A developmental defect in which a TESTIS or both TESTES failed to descend from high in the ABDOMEN to the bottom of the SCROTUM. Testicular descent is essential to normal SPERMATOGENESIS which requires temperature lower than the BODY TEMPERATURE. Cryptorchidism can be subclassified by the location of the maldescended testis.
A birth defect due to malformation of the URETHRA in which the urethral opening is below its normal location. In the male, the malformed urethra generally opens on the ventral surface of the PENIS or on the PERINEUM. In the female, the malformed urethral opening is in the VAGINA.
A surgical procedure in which an undescended testicle is sutured inside the SCROTUM in male infants or children to correct CRYPTORCHIDISM. Orchiopexy is also performed to treat TESTICULAR TORSION in adults and adolescents.
The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and transport of male germ cells (SPERMATOGENESIS) and the interstitial compartment containing LEYDIG CELLS that produce ANDROGENS.
Accumulation of serous fluid between the layers of membrane (tunica vaginalis) covering the TESTIS in the SCROTUM.
The male reproductive organs. They are divided into the external organs (PENIS; SCROTUM;and URETHRA) and the internal organs (TESTIS; EPIDIDYMIS; VAS DEFERENS; SEMINAL VESICLES; EJACULATORY DUCTS; PROSTATE; and BULBOURETHRAL GLANDS).
Surgery performed on the urinary tract or its organs and on the male or female genitalia.
An oxidation product of HEPTACHLOR formed by many plants and animals, including humans, after exposure to HEPTACHLOR. It has been shown to remain in soil treated with HEPTACHLOR for over fifteen years and is toxic to animals and humans. (From ATSDR Public Heath Statement, April 1989)
Pathological processes of the TESTIS.
Steroid-producing cells in the interstitial tissue of the TESTIS. They are under the regulation of PITUITARY HORMONES; LUTEINIZING HORMONE; or interstitial cell-stimulating hormone. TESTOSTERONE is the major androgen (ANDROGENS) produced.
A highly poisonous organochlorine insecticide. The EPA has cancelled registrations of pesticides containing this compound with the exception of its use through subsurface ground insertion for termite control and the dipping of roots or tops of non-food plants. (From Merck Index, 11th ed)
The convoluted tubules in the TESTIS where sperm are produced (SPERMATOGENESIS) and conveyed to the RETE TESTIS. Spermatogenic tubules are composed of developing germ cells and the supporting SERTOLI CELLS.
The inability of the male to effect FERTILIZATION of an OVUM after a specified period of unprotected intercourse. Male sterility is permanent infertility.
Congenital structural abnormalities of the UROGENITAL SYSTEM in either the male or the female.
Organic compounds which contain tin in the molecule. Used widely in industry and agriculture.
Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms.
A count of SPERM in the ejaculum, expressed as number per milliliter.
A cutaneous pouch of skin containing the testicles and spermatic cords.
The process of germ cell development in the male from the primordial germ cells, through SPERMATOGONIA; SPERMATOCYTES; SPERMATIDS; to the mature haploid SPERMATOZOA.
A potent androgenic steroid and major product secreted by the LEYDIG CELLS of the TESTIS. Its production is stimulated by LUTEINIZING HORMONE from the PITUITARY GLAND. In turn, testosterone exerts feedback control of the pituitary LH and FSH secretion. Depending on the tissues, testosterone can be further converted to DIHYDROTESTOSTERONE or ESTRADIOL.
Exogenous agents, synthetic and naturally occurring, which are capable of disrupting the functions of the ENDOCRINE SYSTEM including the maintenance of HOMEOSTASIS and the regulation of developmental processes. Endocrine disruptors are compounds that can mimic HORMONES, or enhance or block the binding of hormones to their receptors, or otherwise lead to activating or inhibiting the endocrine signaling pathways and hormone metabolism.
Supporting cells projecting inward from the basement membrane of SEMINIFEROUS TUBULES. They surround and nourish the developing male germ cells and secrete ANDROGEN-BINDING PROTEIN and hormones such as ANTI-MULLERIAN HORMONE. The tight junctions of Sertoli cells with the SPERMATOGONIA and SPERMATOCYTES provide a BLOOD-TESTIS BARRIER.
An infant during the first month after birth.
A number of syndromes with defective gonadal developments such as streak GONADS and dysgenetic testes or ovaries. The spectrum of gonadal and sexual abnormalities is reflected in their varied sex chromosome (SEX CHROMOSOMES) constitution as shown by the karyotypes of 45,X monosomy (TURNER SYNDROME); 46,XX (GONADAL DYSGENESIS, 46XX); 46,XY (GONADAL DYSGENESIS, 46,XY); and sex chromosome MOSAICISM; (GONADAL DYSGENESIS, MIXED). Their phenotypes range from female, through ambiguous, to male. This concept includes gonadal agenesis.
The consequences of exposing the FETUS in utero to certain factors, such as NUTRITION PHYSIOLOGICAL PHENOMENA; PHYSIOLOGICAL STRESS; DRUGS; RADIATION; and other physical or chemical factors. These consequences are observed later in the offspring after BIRTH.
Organometallic compounds which contain tin and three alkyl groups.
Exposure of the female parent, human or animal, to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals that may affect offspring. It includes pre-conception maternal exposure.
A childhood counterpart of abdominal or extra-abdominal desmoid tumors, characterized by firm subcutaneous nodules that grow rapidly in any part of the body but do not metastasize. The adult form of abdominal fibromatosis is FIBROMATOSIS, ABDOMINAL. (Stedman, 25th ed)
Achievement of full sexual capacity in animals and in humans.
The gamete-producing glands, OVARY or TESTIS.
Shiny, flexible bands of fibrous tissue connecting together articular extremities of bones. They are pliant, tough, and inextensile.
The tunnel in the lower anterior ABDOMINAL WALL through which the SPERMATIC CORD, in the male; ROUND LIGAMENT, in the female; nerves; and vessels pass. Its internal end is at the deep inguinal ring and its external end is at the superficial inguinal ring.
The processes of anatomical and physiological changes related to sexual or reproductive functions during the life span of a human or an animal, from FERTILIZATION to DEATH. These include SEX DETERMINATION PROCESSES; SEX DIFFERENTIATION; SEXUAL MATURATION; and changes during AGING.
A family of herbivorous leaping MAMMALS of Australia, New Guinea, and adjacent islands. Members include kangaroos, wallabies, quokkas, and wallaroos.
The twisting of the SPERMATIC CORD due to an anatomical abnormality that left the TESTIS mobile and dangling in the SCROTUM. The initial effect of testicular torsion is obstruction of venous return. Depending on the duration and degree of cord rotation, testicular symptoms range from EDEMA to interrupted arterial flow and testicular pain. If blood flow to testis is absent for 4 to 6 h, SPERMATOGENESIS may be permanently lost.
Diseases of the domestic dog (Canis familiaris). This term does not include diseases of wild dogs, WOLVES; FOXES; and other Canidae for which the heading CARNIVORA is used.
A contiguous gene syndrome associated with hemizygous deletions of chromosome region 11p13. The condition is marked by the combination of WILMS TUMOR; ANIRIDIA; GENITOURINARY ABNORMALITIES; and INTELLECTUAL DISABILITY.
A medical specialty concerned with maintaining health and providing medical care to children from birth to adolescence.
Books designed to give factual information or instructions.
A republic in western Africa, south of SENEGAL and MALI, east of GUINEA-BISSAU. Its capital is Conakry.
Hospitals controlled by the city government.
Practice of a health profession by an individual, offering services on a person-to-person basis, as opposed to group or partnership practice.
Educational institutions.
Collections of related records treated as a unit; ordering of such files.
A specialty concerned with the use of x-ray and other forms of radiant energy in the diagnosis and treatment of disease.
Hospital department which is responsible for the administration and provision of x-ray diagnostic and therapeutic services.

International trends in rates of hypospadias and cryptorchidism. (1/499)

Researchers from seven European nations and the United States have published reports of increasing rates of hypospadias during the 1960s, 1970s, and 1980s. Reports of increasing rates of cryptorchidism have come primarily from England. In recent years, these reports have become one focus of the debate over endocrine disruption. This study examines more recent data from a larger number of countries participating in the International Clearinghouse for Birth Defects Monitoring Systems (ICBDMS) to address the questions of whether such increases are worldwide and continuing and whether there are geographic patterns to any observed increases. The ICBDMS headquarters and individual systems provided the data. Systems were categorized into five groups based on gross domestic product in 1984. Hypospadias increases were most marked in two American systems and in Scandinavia and Japan. The increases leveled off in many systems after 1985. Increases were not seen in less affluent nations. Cryptorchidism rates were available for 10 systems. Clear increases in this anomaly were seen in two U.S. systems and in the South American system, but not elsewhere. Since 1985, rates declined in most systems. Numerous artifacts may contribute to or cause upward trends in hypospadias. Possible "real" causes include demographic changes and endocrine disruption, among others.  (+info)

Management of the impalpable testis: the role of laparoscopy. (2/499)

PURPOSE: To evaluate the use of laparoscopy in the management of the impalpable testis. DESIGN: A retrospective analysis of the clinical findings, interventions, and outcome in 87 consecutive boys undergoing laparoscopy for 97 impalpable testes. RESULTS: Fifty seven testes were either absent (n = 35) or present as a small remnant (n = 22), which was removed at contemporaneous groin exploration. There were 27 intra-abdominal testes, including four hypoplastic testes, which were removed laparoscopically. The 13 remaining viable testes were located in the groin. Conventional orchidopexy followed laparoscopy for 21 testes, and was successful in 17 cases. Two stage laparoscopically assisted Fowler Stevens orchidopexies were performed for 13 intra-abdominal testes, with eight satisfactory results. Ultrasound evaluation significantly reduced the number of conventional orchidopexies following laparoscopy. IMPLICATIONS: Laparoscopy is a rational and safe approach for precise localisation of the impalpable testis. Laparoscopically assisted two stage orchidopexy is a successful treatment procedure for intra-abdominal testes.  (+info)

Experimental cryptorchidism induces a change in the pattern of expression of LH receptor mRNA in rat testis after selective Leydig cell destruction by ethylene dimethane sulfonate. (3/499)

In the rat, the cytotoxic drug ethylene dimethane sulfonate (EDS) selectively eliminates mature Leydig cells (LCs) from testicular interstitium, activating a complex process of proliferation and differentiation of pre-existing LC precursors. We observed previously that after EDS treatment, the early LC precursors persistently express a truncated 1.8 kb form of LH receptor (LHR) mRNA. This prompted us to study whether experimental cryptorchidism, known to alter the process of LC repopulation, can influence the pattern of testicular LHR mRNA expression after EDS administration. EDS treatment completely eliminated mature LCs both in control and unilaterally cryptorchid (UC) rats. This response was followed by gradual reappearance of newly formed, functionally active LCs, as evidenced by the recovery in testicular LHR content and plasma testosterone levels in both experimental groups. Noteworthy, the rate of LC repopulation was higher in the abdominal testes of UC rats, in keeping with previous findings. Interestingly, the 1.8 kb LHR transcript was persistently expressed in scrotal testes at all time-points, but undetectable upon Northern hybridization in abdominal testes at early stages after EDS administration, when low levels of expression of truncated LHR transcripts could only be detected by semi-quantitative RT-PCR analysis. In addition, the faster LC repopulation in cryptorchid testes was associated with precocious recovery of the complete array of LHR mRNA transcripts, including the 1.8 kb species. These changes appeared acutely and irreversibly, as unilateral positioning of scrotal testes into the abdomen resulted in a rapid loss of expression of the 1.8 kb LHR transcript, whereas scrotal relocation of the UC testes failed to alter the pattern of LHR gene expression. In conclusion, experimental cryptorchidism changes the pattern of LHR mRNA expression in rat testis after selective LC destruction by EDS. This change, i.e. repression of the 1.8 kb LHR transcript after EDS administration, is acute and irreversible, and likely related to the impairment of testicular microenvironment following cryptorchidism. However, even though at low levels, the expression of truncated forms of LHR mRNA appears to be a universal feature of proliferating LC precursors. The UC testis may represent a good model for analysis of the regulatory signals involved in the control of LHR gene expression.  (+info)

Ooplasmic injections of rabbit round spermatid nuclei or intact round spermatids from fresh, cryopreserved and cryostored samples. (4/499)

We compared the outcome of ooplasmic round spermatid nuclear injections (ROSNI) versus intact round spermatid injections (ROSI). Rabbit round spermatid nuclei and intact round spermatids were recovered and injected into rabbit oocytes (groups A and B, respectively). Fertilization, cleavage and embryonic development rates were compared. In additional studies, five protocols for cryopreservation of round spermatids and two protocols for cryostorage of round spermatids were applied. The outcome of ROSNI techniques using frozen-thawed or cryostored-warmed round spermatids was evaluated. The cleavage rate and the overall morula plus blastocyst development rate were significantly larger in group A than group B. ROSNI procedures are superior to ROSI techniques in the rabbit. The largest fertilization, cleavage and embryonic development rates after ROSNI techniques using cryopreserved or cryostored round spermatids were demonstrated in groups of round spermatids in which a mixture of seminal plasma plus test yolk buffer was employed as an extender, and dimethyl sulphoxide plus a high concentration of glycerol served as cryoprotectants. It appears that the seminal plasma contains factors protecting round spermatids during cryopreservation or cryostorage, and/or the employment of two cryoprotectants has a beneficial role in the maintenance of round spermatid reproductive capacity.  (+info)

Risk factors for testicular cancer: a case-control study in twins. (5/499)

Early life and anthropometric risk factors for testicular cancer were examined in a case-control study in England and Wales in which affected male twins were compared with their unaffected male co-twins. Questionnaire data was obtained for 60 twin pairs. Significantly raised risk of testicular cancer occurred in twins who had longer arms and legs than their co-twin. There was a significant excess of testicular cancer reported in non-twin brothers, as well as in twin brothers, of cases. Risk was also significantly raised in relation to cryptorchidism. The results on limb length suggest that factors, perhaps nutritional, affecting growth before puberty, may be causes of testicular cancer. The results on risk in brothers add to evidence of a large genetic component in aetiology of the tumour. The risk associated with cryptorchidism in the twins accords with the hypothesis that cryptorchidism is causally associated with testicular cancer because it is a cause of the malignancy, rather than because the same maternal factors experienced in utero cause both conditions.  (+info)

Improvement of spermatogenesis in adult cryptorchid rat testis by intratesticular infusion of lactate. (6/499)

In order to test the hypothesis that a lack of energy could be a cause of germ cell death at high temperatures, cryptorchid rats testes were infused with lactate, delivered by osmotic pumps over 3-15 days. In cryptorchid testes, the spermatids and spermatocytes were lost between 3 and 8 days. In cryptorchid testes supplemented with lactate, elongated spermatids persisted in a few seminiferous tubules at Day 15. Elimination of round spermatids occurred progressively between 3 and 15 days, mostly at stage VIII. The loss of spermatocytes increased after 8 days, and 30% of seminiferous tubules still contained meiotic or meiotic plus spermiogenetic cells at Day 15. After 8 days, the chromatin of step 8 round spermatids was abnormal and nuclear elongation did not commence. The Sertoli cell cytoplasm that was retracted toward the basal compartment of the seminiferous epithelium could not hold the germ cells of the adluminal compartment. Therefore, attachment of germ cells to Sertoli cells and the supply of lactate seem necessary for the development of germ cells at high temperatures. The improvement in spermatogenesis in cryptorchid supplemented testes for several days is a new finding.  (+info)

Incidence of testicular cancer in the United States: has the epidemic begun to abate? (7/499)

In response to a report that testicular cancer incidence in non-Hispanic White males in Los Angeles county had fallen in the 1990s, particularly in young men, the authors analyzed data collected by the Surveillance, Epidemiology, and End Results (SEER) program from 1973 to 1995. While the incidence rate of testicular cancer in US White males ages 15-64 years did stabilize in the first half of the 1990s, after a number of years of a steady increase, there was no indication of an actual decline.  (+info)

Arrest of spermatogonial differentiation in jsd/jsd, Sl17H/Sl17H, and cryptorchid mice. (8/499)

The nature of the spermatogenic arrest in cryptorchid C57Bl mice and in jsd/jsd and Sl17H/Sl17H mutant mice was identified by studying whole mounts of seminiferous tubules. In all three types of mice, virtually only A spermatogonia were found, topographically arranged in clones of 1 to 16 (rarely more) cells. These clonal sizes are typical for undifferentiated spermatogonia. The proportion of these cells lying in chains of more than 2 cells (50-70%) was comparable to that seen in epithelial stages VII-VIII in the normal epithelium. It is concluded that in all three types of mice, spermatogenesis is arrested at the point where the undifferentiated A spermatogonia, specifically A(al) spermatogonia, differentiate into the first generation of the differentiating-type spermatogonia, the A1 spermatogonia. The remaining A spermatogonia were proliferating, but no accumulation of spermatogonia was present, as spermatogonial apoptosis also took place. Spermatogonial clones of all sizes were seen to undergo apoptosis, but there were relatively many large apoptotic clones, indicating that the clones became more vulnerable when they became larger. In contrast to what is seen in the normal epithelium, odd-numbered clones, not composed of 2(n) cells, were present, as well as clumps of 2 or more spermatogonial nuclei in the same cytoplasm, in all three types of mice. This indicates a lack of integrity of spermatogonial clones, also observed in other situations with a relative paucity of cells on the basal membrane. It is concluded that the differentiation of the undifferentiated spermatogonia, affected in all three types of mice as well as in vitamin A-deficient animals, is a rather vulnerable point in the spermatogenic developmental pathway.  (+info)

The production of testicular androgen-binding protein (ABP), as a measure of Sertoli cell function, was studied after unilateral or bilateral experimental cryptorchidism in adult rats. Two or 4 weeks after the testis had been translocated to the abdomen, no major changes were found in the concentration of ABP per mg protein, although there was a marked and progressive decrease in ABP content per testis. However, the rate of ABP production was greatly decreased, as measured by the accumulation of ABP during 16-h ligation of the efferent ducts or by the production of ABP by testis mince in an in vitro system. This indicates that the Sertoli cell function is severly impaired by the intra-abdominal position. ...
Men with Downs syndrome (DS) have an increased risk of cryptorchidism, but the mechanisms causing its onset are not clear. Cryptorchidism causes a primary testiculopathy responsible for infertility. SPAG5 mRNA is predominantly expressed in testis in pachytene spermatocytes. This observation prompted us to evaluate the expression of SPAG5 gene in five DS men with cryptorchidism and five normal healthy men (controls) by quantitative real-time PCR in peripheral blood leukocytes. We found that SPAG5 is over expressed in the five men with DS and cryptorchidism compared with five age- and sex-matched normal controls. This finding suggests that the increased expression of this gene may play a pathogenic role durin testicular development in subjects with DS and cryptorchidism.. Men with Downs syndrome (DS) have an increased risk of cryptorchidism, but the mechanisms causing its onset are not clear. Cryptorchidism causes a primary testiculopathy responsible for infertility. SPAG5 mRNA is predominantly ...
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The environmental niche of the spermatogonial stem cell pool is critical to ensure the continued generation of the germ cell population. To study the consequences of an aberrant testicular environment in cryptorchidism we used a mouse model with a deletion of Rxfp2 gene resulting in a high intra-abdominal testicular position. Mutant males were infertile with the gross morphology of the cryptorchid testis progressively deteriorating with age. Few spermatogonia were identifiable in 12 month old cryptorchid testes. Gene expression analysis showed no difference between mutant and control testes at postnatal day 10. In three month old males a decrease in expression of spermatogonial stem cell (SSC) markers Id4, Nanos2, and Ret was shown. The direct counting of ID4+ cells supported a significant decrease of SSCs. In contrast, the expression of Plzf, a marker for undifferentiated and differentiating spermatogonia was not reduced, and the number of PLZF+ cells in the cryptorchid testis was higher in three month
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Undescended testicles (cryptorchidism) is the most significant risk factor for testicular cancer.. About 3-5% of boys are born with their testicles inside their abdomen. They usually descend into the scrotum during the first year of life, but in some boys the testicles dont descend. In most cases, testicles that dont descend by the time a boy is one year old descend at a later stage. If the testicles dont descend naturally, an operation known as an orchidopexy can be carried out to move the testicles into the correct position inside the scrotum.. Its important that undescended testicles move down into the scrotum during early childhood because boys with undescended testicles have a higher risk of developing testicular cancer than boys whose testicles descend normally. Its also much easier to observe the testicles when theyre in the scrotum.. Men with undescended testicles are about three times more likely to develop testicular cancer than men whose testicles descend at birth or shortly ...
Looking for abdominal testis? Find out information about abdominal testis. or , one of a pair of glands that produce the male reproductive cells, or sperm sperm or spermatozoon , in biology, the male gamete , corresponding to the... Explanation of abdominal testis
Undescended testicles, also known as cryptorchidism, is a fairly common condition in which a babies testicles have not moved into the proper position. Learn more from Boston Childrens Hospital.
Cryptorchidism (or undescended testes) is a condition seen in newborns when one or both of the male testes have not passed down into the scrotal sac. About 10% of cases involve both testes. Cryptorchidism is more commonly seen in premature males because the testes do not descend from the abdomen to the scrotal sac until the seventh month of fetal development. ...
Complications in the urinary tract related to congenital Zika syndrome have recently been reported. One complication, cryptorchidism, has been reported by the Microcephaly Epidemic Research Group/MERG, in Pernambuco/Brazil. The present article describes for the first time the surgical findings in a case series of boys with Zika-related microcephaly and cryptorchidism, who underwent surgical testicular exploration as a contribution to better understand the possible mechanisms involved in gonads formation and descent. A total of 7 children (11 testicular units), aged 3 to 4 years, were submitted to inguinal or scrotal orchidopexy for the treatment of palpable cryptorchidism between August 2019 and January 2020. Characteristics of the gonads and its annexes related to appendixes, testis-epididymis dissociation, gubernacular insertion, and associated hydroceles and/or hernias were described. Measures in centimetres were taken for volume calculate. We found a low prevalence of testicular and epididymal
Does your child have an undescended testicle? Learn more about their condition including DOs and DONTs for how to manage their health / treatment.
Impact of L-carnitine and Selenium Treatment on Testicular Apoptosis in Rats Exposed to 2.45 GHz Microwave Energy. Saygin, M.; Caliskan, S.; Ozguner, M. F.; Gumral, N.; Comlekci, S.; Karahan, N. // West Indian Medical Journal;Mar2015, Vol. 64 Issue 2, p56 Objective: It has been suggested that electromagnetic radiation (EMR) by wireless devices (2.45 GHz) induces testicular apoptosis. We investigated if supplemental selenium (Se) and L-carnitine may reduce this adverse effect. Material: Twelve-week old maleWistar albino rats were used in this... ...
Non-visible Testis (Cryptorchidism). External genitals in a toddler with a non-visible testis of the right side. The left testis is visible and palpable in the corresponding scrotum. The right testis is neither visible nor palpable in the scrotum. The diagnosis is cryptorchidism of the right side. First of all, the history and the clinical examination can possibly tell which type of cryptorchidism is present. Because the right scrotum is smaller than the left, the right testis must (if present at all) always lie above the scrotum. Notice the relatively high position of the left testis within the left scrotum. ...
Normally testicles develop in the abdomen, near the kidney, and descend through the abdominal wall, then through the inguinal canal, and enter the scrotum. Cryptorchidism (or undescended testes) is a condition seen in newborns when one or both of the male testes have not passed down into the scrotal sac. Thirty percent of cases are bilateral (involve both testes).. Undescended testes may occur for several reasons. Known causes may include hormonal disorders, abdominal wall disorders, and chromosomal defects. Retractile testes can occur in boys where the testicle descended completely but a muscle reflex causes a testicle to move back and forth from the scrotum to the groin.. ...
The majority of undescended testicles - i.e. those that can be found and palpated in the groin - are brought down by a simple day case operation called an orchidopexy. The procedure takes about 45 minutes, and involves moving the testicle into the scrotum and fixing a small hernia, which is often associated with an undescended testicle.. If the testicle cannot be felt, it primarily needs to be located. This is achieved with laparoscopy, placing a telescope into the abdomen via the belly button, and seeking out the testicle in a higher position. When located, it may be possible, usually through a 2 step laparoscopic approach, to bring the testicle down into the scrotum. If it is an abnormal testicle, or has failed to completely develop, it would be necessary to protect the remaining testicle on the other side, by performing a fixation of this testicle, within the scrotum. This prevents the possibility of twisting and/or damage, later in life.. ...
Combined Anomalies 2 (Cryptorchidism). Operative findings in a toddler with right cryptorchidism. Below, the testis, and above, the epididymis is visible. The distance between the two organs is twice the width of the testis corresponding to 1.5 to 2.0 cm. This anomaly is called testicular-epididymal fusion abnormality. The sperm which is produced later in life has no connection to the epididymis and spermatic cord. The latter may be interrupted, too, as an additional combined malformation. Both anomalies may be detrimental to the fertility which is often already diminished by the cryptorchidism, and must be described in the protocol of the surgeon. ...
MONDAY, June 17 (HealthDay News) -- Fetal exposure to the chemical bisphenol A (BPA) has been linked to low levels of a key developmental hormone in newborn boys with undescended testicles, according to an early new study.. The research adds to the list of growing health concerns related to BPA, which is widely used in food packaging. Government studies have shown that 92 percent of Americans have detectable levels of BPA in their bodies.. This study focused on boys with cryptorchidism, the medical term for undescended testicles. The condition occurs in 2 percent to 5 percent of newborn boys, according to the authors, and requires surgery to bring the testes out of the abdominal cavity. Boys born with cryptorchidism have an increased risk of fertility problems and testicular cancer in adulthood.. The researchers found that boys with cryptorchidism who had high levels of BPA in their fetal cord blood also had low levels of the hormone insulin-like 3, or INSL3, one of two hormones that regulate ...
Undescended Testes and Retractile Testes - Learn about the causes, symptoms, diagnosis & treatment from the MSD Manuals - Medical Consumer Version.
Beyond Pesticides, September 17, 2008) A new study has found a link between total chemical contamination in the bodies of pregnant women and the risk of cryptorchidism in their male babies. Mothers whose babies were born with the defect had the highest concentrations of persistent organic pollutants (POPs), mostly organochlorines like PCB and DDE, in their breast milk.. The study, entiltled Cryptorchidism at birth in Nice area (France) is associated with higher prenatal exposure to PCBs and DDE, as assessed by colostrum concentrations, and published in the journal Human Reproduction, compared prebirth exposure to chemicals, as measured through their mothers milk, and the risk of undescended testicles or cryptorchidism, during a three-year period. 164 mother/infant pairs were used and within 3-5 days of delivery, the researchers collected samples of colostrums, or first milk from the mother. Colostrum is a form of breast milk that is produced late in pregnancy and immediately after birth ...
Cryptorchidism: A developmental defect in which a TESTIS or both TESTES failed to descend from high in the ABDOMEN to the bottom of the SCROTUM. Testicular descent is essential to normal SPERMATOGENESIS which requires temperature lower than the BODY TEMPERATURE. Cryptorchidism can be subclassified by the location of the maldescended testis.
Twin boys, both of whom had hypospadias and bilateral cryptorchidism, each developed a left-sided Wilmss tumour. The first twin was found to have an advanced multifocal tumour at the age of 15 months and died with local recurrence and pulmonary metastases. The diagnosis was made in the second twin one month later and at nephrectomy the tumour was found to be encapsulated without metastases; he is disease-free 12-years later. Although the histological appearances were similar in each twin, the tumours did not develop at the same rate and did not show the mirror-image pattern suggested for embryonal tumours in identical twins.. ...
Get information, facts, and pictures about Undescended testes at Encyclopedia.com. Make research projects and school reports about Undescended testes easy with credible articles from our FREE, online encyclopedia and dictionary.
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A nested case-control study of cryptorchidism (i.e. undescended testicles) was undertaken as part of a hospital-based cohort study of 6699 singleton male neonates in New York City. Since some of the cryptorchid infants experienced spontaneous descent of their testes, separate analysis was performed …
Cryptorchism is an established risk factor for testicular cancer, but the role of age at surgical correction is unclear. The authors investigated this relation using information obtained from comprehensive medical records dating to childhood. They conducted a case-control study of 183 Kaiser Permanente members, who were diagnosed with testicular cancer during 1973-1996 and who were 15 years or younger when they first joined the health plan, and 551 controls. Notes pertaining to the testes were reviewed up to the cases diagnosis date or comparable date among the controls. The odds ratio for the association of a history of cryptorchism with testicular cancer risk was 4.8 (95% confidence interval (CI): 1.9, 11.8). Compared with no history of cryptorchism, men with a history who had natural descent or successful orchiopexy by the 11th birthday were not at increased risk of testicular cancer (odds ratio = 0.6, 95% CI: 0.08, 5.4). However, successful treatment of cryptorchism only after the 11th ...
Cryptorchidism is a common anomaly that often warrants early surgical management. Preoperative identification and location of testicles can help to determine the optimal type of procedure and allow for appropriate advance planning. On the basis of the imaging findings, the surgeon can appropriately counsel the patient and alter the operative approach as needed. In the case of absent or vanishing testicles, imaging findings could obviate the need for surgical exploration altogether.. Various imaging techniques have been suggested for use in identifying and locating nonpalpable testicles preoperatively in young boys, with varying limitations including expense, invasiveness, technical difficulty, radiation risk, need for contrast medium, effectiveness in particular groups of subjects, and need for sedation. Because ultrasound, which is the least expensive and frequently used technique of all imaging tools, had been shown to have low sensitivity in identifying nonpalpable testicles preoperatively in ...
Doctors for Orchidopexy in Oyster Pearl Hospital, Mumbai. Find Doctors Near You, Book Doctors Appointment, Consult Online, View Cost for Orchidopexy in Oyster Pearl Hospital, Mumbai | Lybrate
A ridgling (also spelled ridgeling), or rig, is a cryptorchid; a male animal with one or both testicles undescended, usually describing a ram, bull, or male horse, but cryptorchidism also can be an issue in dogs and cats. Because the heat inside the body is too high for sperm to survive, an undescended testicle is non-functional. The condition is most often discussed in the horse world, as the health behavioral issues surrounding adult males with the condition are of concern to owners and handlers of such animals. Although the rate that testicles descend varies between individual animals, horses over three years with the condition are generally castrated. Surgery called a cryptorchidectomy is used to remove the retained testicle, but different procedures are used, depending on the location inside the body cavity. An undescended testicle is not a serious or life-threatening condition, though it may cause the animal discomfort at times. This condition can be corrected by surgery to place the ...
MRI is more sensitive than ultrasound in detection of cryptorchidism and its level. Undescended testicle appears typically iso intense in T1 and homogenous hyper intense in T2, T2 fat sat and STIR. Usually contrast is not needed for detection. A...
Although the cause of testicular cancer is unknown, both congenital and acquired factors have been associated with tumor development. The strongest association has been with the cryptorchid testis. Approximately 7-10% of testicular tumors develop in patients who have a history of cryptorchidism; seminoma is the most common form of tumor these patients have. However, 5-10% of testicular tumors occur in the contralateral, normally descended testis. The relative risk of malignancy is highest for the intra-abdominal testis (1 in 20) and is significantly lower for the inguinal testis (1 in 80). Placement of the cryptorchid testis into the scrotum (orchiopexy) lowers the risk of malignancy if it is performed prior to the age of 13 (Pettersson et al, 2007). ...
Research published in Europes leading reproductive medicine journal Human Reproduction today (Monday 8 November) shows that women who took a combination of more than one mild analgesic during pregnancy, or who took the painkillers during the second trimester of pregnancy, had an increased risk of giving birth to sons with undescended testicles (cryptorchidism) - a condition that is known to be a risk factor for poor semen quality and testicular germ cell cancer in later life. [1]. The researchers from Denmark, Finland and France found that women who used more than one painkiller simultaneously (e.g. paracetamol and ibuprofen) had a seven-fold increased risk of giving birth to sons with some form of cryptorchidism compared to women who took nothing.. The second trimester appeared to a particularly sensitive time. Any analgesic use at this point in the pregnancy more than doubled the risk of cryptorchidism. Of the individual painkillers, ibuprofen and aspirin approximately quadrupled the risk of ...
A colour atlas of surgery for undescended Testes , A colour atlas of surgery for undescended Testes , کتابخانه دیجیتال دانشگاه علوم پزشکی اصفهان
View details of top undescended testis hospitals in Delhi NCR. Get guidance from medical experts to select best undescended testis hospital in Delhi NCR
I have been running non stop since Friday night. The holiday parties and errands for our foster son. I was bone tired last night and looking forward to some rest but Titus decided to have a fussy night. I slept in 40 minute intervals and was awoken for good at 4:45. I know, its a high class problem to have. I grumbled but treasured the hour of snuggle time he allowed me before he decided to play. Titus saw the pediatric urologist for his final post op checkup. He did spring a leak mid shaft. This is called a fistula and there was a 20% chance of it occurring. He will have a second surgery in February. He also has an undescended testicle. I suppose they will correct that within a couple of months of the fistula repair. Hypospadias and undescended testicles are on the same gene and often go together. If we get everything corrected Titus should have normal sexual function as an adult. The urologist really wants him to see the pediatric endocrinologist. Titus is still so very small. He is 13 months ...
A distinctive feature of gonadal maturation in mammals is the movement to an extraabdominal location. Testicular descent is a complex, multistage process whereby the embryonic gonads migrate from their initial abdominal position to the scrotum. Failure in this process results in cryptorchidism, a fr …
Unlike an undescended testicle, a retractile testicle has descended fully at birth but rises out of the scrotum when the cremaster muscle contracts. The
Cryptorchidism is the failure of one or both of the testicles to descend into the scrotum. Symptoms typically include the lack of a testicle. Treatment includes neuter surgery.
Before being born, a puppys testicles are located within the abdomen. The testicles will start to descend into the abdomen upon birth and complete its descent when the puppy is approximately two months old. An undescended testicle is usually non-functional and underdeveloped.
Failure of the testis to reach the scrotum by birth affects more than 5% of newborn boys. Premature infants may be born before testicular descent has been completed (about 35 weeks gestation) or descent may be slightly delayed until just after birth. If one or both of the testes have not reached the scrotum by three months after normal gestation, the boy can be diagnosed with congenital undescended testis and will need treatment.. Picture credit: © HartPhotography/Dollar Photo Club. Model used for illustrative purposes only.. ...
This review describes recent research into the cause of testicular descent and discusses two controversial theories on the mechanism. New animal models of
If you are experiencing any of these symptoms, make an appointment with your doctor as soon as possible.. Testicular cancer awareness. Testicular cancer occurs in the testicles which produce male sex hormones and sperm for reproduction.. Compared with other types of cancer, testicular cancer is rare. But testicular cancer is the most common cancer in American males between the ages of 15 and 34.. Testicular cancer is highly treatable, even when cancer has spread beyond the testicle. Depending on the type and stage of testicular cancer, you may receive one of several treatments, or a combination. Regular testicular self-examinations can help identify growths early, when the chance for successful treatment of testicular cancer is highest.. Factors that may increase your risk of testicular cancer include:. An undescended testicle (cryptorchidism). The testicles form in the abdominal area during fetal development and usually descend into the scrotum before birth. Men who have a testicle that never ...
Abstract: Undescended testis is the most common genitourinary anomaly in boys and is found in 2-4% of those born full term and 20-30% of those born premature. Spontaneous descent occurs in 50-70% of cases. Physical exam is critical and sufficient in the diagnosis and characterization of testicular location. As such, imaging is not necessary prior to referral to pediatric urology as it will not affect management. Testicular maldescent impairs spermatogenesis and increases risk for testicular germ cell tumors, so timely diagnosis and intervention are key ...
TY - JOUR. T1 - Endocrine tests in phenotypic children with bilateral impalpable testes can reliably predict congenital anorchism. AU - Levitt, Selwyn B.. AU - Sobel, Edna H.. AU - Kogan, Stanley J.. AU - Mortimer, Robin H.. AU - Schneider, Keith M.. AU - Engel, Rainer M E. AU - Becker, Jerrold M.. PY - 1978. Y1 - 1978. N2 - Congenital anorchism is a rare condition. Bilateral impalpable undescended testes are relatively common by comparison. Surgical exploration has been regarded as the final arbiter between anorchism and bilateral cryptorchism. Exploration has not proved completely reliable in making this differentiation. Endocrine studies, particularly the human chorionic gonadotropin (HCG) stimulation test together with measurements of basal plasma gonadotropins, can reliably exclude functioning testicular tissue. Eleven fully evaluated and operated cases support this contention. In the specific clinical setting of a normal phenotypic male child with a 46XY karyotype and no müllerian ...
PubMed journal article: Morphological and histochemical characteristics of the lamina propria in scrotal and abdominal testes from postpubertal boars: correlation with the appearance of the seminiferous epithelium. Download Prime PubMed App to iPhone, iPad, or Android
STOCKHOLM -- The risk of testicular cancer can be reduced if surgery for undescended testicles takes place before puberty, according to researchers here.
During operation for a right inguinal hernia, a baby boy aged 3 months was discovered to have internal female genitalia. Biopsies were taken from the gonads and blood was sent for karyotyping. The biopsies showed normal testicular tissue and the karyotyping result was 46XY, so the diagnosis of persistent Mullerian duct syndrome (PMDS) was made. Recovery was uneventful. At the age of 2 he underwent bilateral orchidopexy. PMDS is a rare disorder of the MIF synthesis or receptor. Patients present with cryptorchism, inguinal herniation of Mullerian structures, or problems related to the abnormal urinary tract, such as infection or stone formation. In cryptorchism, orchidopexy and life-long palpatory follow-up are advised. If urological symptoms occur, surgical removal of the Mullerian remnants may be considered. The prognosis for fertility is poor ...
According to a new study, boys whose testes have not descended into the scrotum at birth, may be nearly three times more likely to develop testicular cancer later in life.. Previous studies of the condition called cryptorchidism (undescended testes) have shown that in 5 to 10 percent of testicular cancer patients undescended testes were present.. However, it has remained unclear exactly how much a boys risk of testicular cancer is increased if he was born with undescended testes.. The new study was designed to answer that question and concluded that boys with undescended testes were 2.9 times more likely to develop testicular cancer. About 6 percent of newborn boys are born with undescended testes.. Researchers must now consider whether this degree of increased cancer risk means that boys born with the condition should undergo heightened surveillance for testicular cancer in addition to current close followup.. The study was published in the journal Archives of Disease in Childhood.. ...
This is a complete physical exam of the groin and the genitals, which are the penis, scrotum, and testicles. Your doctor will feel the organs and check them for lumps, swelling, shrinking, and other signs of a problem. A genital exam is an important part of a routine physical exam for every teenage boy and man. Baby boys should also have their genitals checked for problems they were born with, such as an undescended testicle. An undescended testicle is more common in premature babies than in full-term babies.. Testicular cancer is rare, but it is the most common cancer in men younger than age 35. It often appears as a painless lump or swollen testicle. In the early stages of the cancer, the lump may be about the size of a pea. In many cases, this cancer is found by the man himself or by his sex partner. The chance of cure is very high when this cancer is found early and treated right away.. ...
Alström syndrome (AS) is a rare, autosomal recessive disorder characterized by progressive cone-rod dystrophy, childhood obesity, sensorineural hearing impairment, type 2 diabetes, hypogonadism, and additional abnormalities. Herein we report a 29-year-old man with progressive cone-rod dystrophy, hearing impairment, liver cirrhosis, bilateral cryptorchidism with hypergonadotropic hypogonadism, and type2 diabetes. He had severe insulin resistance and required high-dose insulin to treat his hyperglycemia. Genetic testingrevealed a mutation in exon 8 (c.4746C | A) of the Alström syndrome protein 1 (ALMS1) gene and this is the first report of this mutation in AS. It is difficult to lead to correct diagnosis without genetic test, and physicians should suspect AS when patients show early onset visual dysfunction, obesity, or type 2 diabetes.
Undescended Testes - To all Concerned Moms, I hope you are all well. My son had a surgery (Orchiopexy) when he was 14months old (now he is 8)....
Orchiopexy, also known as orchidopexy, is a surgical technique that can correct cryptorchidism and was successfully performed for one of the first times in 1877 in Scotland. Cryptorchidism, a condition where one or both of the testicles fail to descend before birth, is one of the most common male genital birth defects, affecting approximately 2 to 8 percent of full-term male infants, and around 33 percent of premature infants. Typically in the womb, male testes form within the abdomen, then descend into the scrotal area between twenty-five to thirty-five weeks gestation.. Format: Articles Subject: Technologies, Disorders, Reproduction ...
Orchiopexy, also known as orchidopexy, is a surgical technique that can correct cryptorchidism and was successfully performed for one of the first times in 1877 in Scotland. Cryptorchidism, a condition where one or both of the testicles fail to descend before birth, is one of the most common male genital birth defects, affecting approximately 2 to 8 percent of full-term male infants, and around 33 percent of premature infants. Typically in the womb, male testes form within the abdomen, then descend into the scrotal area between twenty-five to thirty-five weeks gestation.. Format: Articles Subject: Technologies, Disorders, Reproduction ...
Several biological problems affecting the male testicles have been occurring with greater frequency over the past 50 years. The summary of the problem, which appeared in the 1993 journal, Environmental Health Perspectives(13), discussed the observed rise in testicular cancer and the medical conditions hypospadias and cryptorchidism, as well as the apparent declining sperm count among the overall male population. Hypospadias is when the testicles do not descend and cryptorchidism is when the opening to the penis appears on the underside of the penis.. According to the researchers at the Statistical Research Unit, University of Copenhagen, Denmark, cancer of the male testicles has increased over 3-fold from 1940 to 1980. The frequency of hypospadias (the opening of the penis on the underside) in England has doubled from 0.15% in 1964 to 0.36% in 1983. Similar increases were also reported from Sweden and Hungary. Recent British data also detected a near doubling of cryptorchidism. This problem has ...
Cryptorchidism is one of the few identifiable risk factors for the development of GCTs, although representing at most about 10% of cases. When present, cryptorchidism imparts a relative risk between 2.5 and 17.1 (7,8). This increased risk includes the contralateral testicle, even if descended normally or via orchiopexy. It is unclear if orchiopexy reduces the lifetime risk of GCTs, although data showing increased incidence even in the contralateral testicle support the theory that the etiology of GCTs lies in abnormal gonadal development rather than anatomic malposition (9,10). Men with a prior history of GCTs also have an increased risk of GCTs in the contralateral testicle, suggesting a genetic predisposition, although men with a family history of GCTs account for only 1.5% of patients with new diagnosis (11). A personal history of GCT carries an increased lifetime risk of secondary cancers, irrespective of histologic type (12). ...
Background: Cryptorchidism, or retained testicles, is one of the common congenital problems in dogs. The testes of cryptorchids are more prone to testicular cancer and infertility. Therefore, cryptorchids and animals carrying genes for cryptorchidism should be eliminated from the breeding population. Some evidence exists to suggest that it appears to be a multigenic trait but single genes with large effects may exist. In earlier studies, the researchers utilized a candidate gene approach using 50 polymorphisms (called SNPs) in 22 candidate genes and found that collagen 2A1 (COL2A1) was significantly associated with cryptorchidism in Siberian Huskies. Now, they need to use the whole genome association analysis which typically provides more comprehensive analyses of chromosomal regions associated with a particular trait. This will then allow them to confirm previous findings or suggest other contributing regions or genes. Objective: The researchers will utilize a new tool called the canine SNP chip
Testicular descent, which beings during the early foetal period, has been an area of research from the 1700s, when anatomists such as John Hunter began to notice the origin and development of the testicles and their location [10] [11] [12] [13]. The mechanisms behind testicular descent has been debated for at least two centuries, beginning with anatomical dissections on both human and animal foetuses during the eighteenth and nineteenth centuries [12] [14], then enhancing with endocrinological discoveries during the twentieth century [10] [11]. Many theories were proposed and revoked since the discovery of testicular descent. One of the earliest debates was between John Hunter and Albretch von Haller, who concluded that the foetal testis is intra-abdominal and the processus vaginalis remains opened, contrary to the results published by Hunter [10] [13]. Hunters description of the gubernaculum, as a vascular and fibrous foetal structure, and the covering cremaster muscle led to further research ...
Testicular descent, which beings during the early foetal period, has been an area of research from the 1700s, when anatomists such as John Hunter began to notice the origin and development of the testicles and their location [10] [11] [12] [13]. The mechanisms behind testicular descent has been debated for at least two centuries, beginning with anatomical dissections on both human and animal foetuses during the eighteenth and nineteenth centuries [12] [14], then enhancing with endocrinological discoveries during the twentieth century [10] [11]. Many theories were proposed and revoked since the discovery of testicular descent. One of the earliest debate was between John Hunter and Albretch von Haller, who concluded that the foetal testis is intra-abdominal and the processus vaginalis remains opened, contrary to the results published by Hunter [10] [13]. Hunters description of the gubernaculum as a vascular and fibrous foetal structure and the covering cremaster muscle led to further research and ...
BACKGROUND: Laparoscopy has gradually become the gold standard for the treatment of non-palpable testicles (NPT), with different success and complication rates. OBJECTIVES: To evaluate outcomes of the one-stage laparoscopic orchiopexy for NPT in our department. METHODS: We retrospectively evaluated the medical files of patients who underwent laparoscopic orchidopexy with the identical technique. Only patients with at least one year follow-up were included. At follow-up we assessed the age (at surgery), follow-up time, laterality of testes, postoperative complications, testicular size and testicular localization. RESULTS: Thirty-six consecutive patients, median age 16 months, underwent one-stage laparoscopic orchiopexy. Sixteen patients (44.4%) had peeping testis type, in 13 patients (36.1%) the testicle was located within 2 cm from the internal ring and in the remaining 7 patients (19.4%) it was detected > 2 cm from the internal ring. In six children (16.7%) dividing the spermatic vessels was ...
A wealth of data shows that male animals exposed in utero or perinatally to DES develop hypospadias, undescended testis, low sperm counts, intersex conditions, teratomas and Leydig cell tumours.
Risk factors for testicular cancer include undescended testicle, family and personal history of testicular cancer. Learn about testicular cancer risk.
Author: Zakaria Farhana , Bhat S.V. Srikar , Rao P. Sadashiva. Category: Pathology. [Download PDF]. Abstract:. Intestinal atresia in a new born is a known occurance. But intestinal atresia due to undescended testis is a very rare occurrence. Here we report a case of undescended testis which caused atresia of ileal segment of intestine.. Keywords: Ileal atresia, undescended testis, intestinotesticular liagment ...
Over 10 million people have been exposed to diethylstilbestrol worldwide between 1938 and the late 70s, early 80s in some countries. After more than 40 years of research, there are confirmed health risks and side effects associated with DES exposure.. An entire generation of women have had great problems with infertility and pregnancy. Women and girls as young as nine years old have died from a rare form of vaginal cancer called adenocarcinoma, others have suffered from irreparable genital malformations. Many DES sons have experienced health problems including undescended testicles, epididymal cysts, and testicular cancer. Yet, many doctors dismiss a history of DES exposure as the cause of their patients conditions - even for those who were born in the timeframe the drug was prescribed to their mums before a health warning was issued by the U.S. Food and Drug Administration (FDA) in 1971 and even for those who have evidence that they have been exposed before birth to this carcinogen and ...
Epididymitis or irritation in epididymis, a tube that links testicle with vas deferens, happens because of bacterial infection from urethra or bladder. The most common triggers for Epididymitis are chlamydia and gonorrhea. Additionally, it happens because of mycobacterium tuberculosis, E. coli, etc. Epididymitis is among the major pain causes.. Hernia. This is another significant reason for groin discomfort.Chronic cough and bowel problems, enlarged prostate, undescended testicles, overexertion, smoking, bad nourishment, etc are the major causes of hernia.. Renal Stone. Renal stone is the solid mass of tiny crystals. Genitals discomfort, testicle discomfort, irregular urine colour, vomiting, nausea or vomiting, a fever, chills, bloodstream in urine, etc would be the symptoms of renal rock.Lump within the genitals is a localized swelling plus it happens because of allergic attack, drug reaction, cancer, safe cyst, injuries in genitals area, infections in legs, lipomas, sexually transmitted ...
Undescended testicles happen when a males testicles are not able to urinate, a low grade fever, and cramping or other abdominal pain may signify a urinary tract infection is unimaginable. Yet, if for some reason it doesnt or increases in frequency, it may mean that you are interested in urology, you might be wondering what kind of urologic diseases.. Hydronephrosis is a urologic problem that restricts the bay area urology an erection or keep up an erection for a urology center immediately. You might be wondering what kind of trouble, you must immediately see an expert in this field. This specialty is not something you should compromise on. You should first apply to the bay area urology is more frequently seen in urology can encompass both inpatient and outpatient surgeries. Current trends are moving toward less invasive options or if the infections become chronic.. Male reproductive diseases - Disorders of male reproductive organs. The most invasive procedure urology offers for BPH is a ...
What are the causes of infertility in the male?. Irregular sperm production or function due to undescended testicles, hereditary defects, health problems such as diabetes or infections like gonorrhea, chlamydia, mumps or HIV.. What are the causes of infertility in the female?. At least 10% of all cases of female infertility is caused by an abnormal uterus. Congenital abnormalities, such as the septate uterus, may lead to recurrent miscarriages or the inability to conceive. Conditions such as the fibroid, polyps, and adenomyosis may lead to obstruction of the uterus and Fallopian tubes.. Can infection cause infertility?. While BV goes crazy, it can spread from the vagina up within the uterus and fallopian tubes. This kind of infection is described the pelvic inflammatory disease, if left untreated, cause damage to the tubes. This can block sperm from reaching the egg and cause infertility.. ...
Fetal/Neonatal Anomalies and Mortality: Uncommon (0.1% to 1%): Congenital heart lesions, down syndrome, club foot, congenital gut lesions, hypospadias, microcephaly, harelip and cleft palate, congenital hip, hemangioma, undescended testicles,
Explain. It is also evidence that mscs can be isolated replacement capable of generating mature pancreatic beta cells, including cancer stems cells, are available in different oa affected joints is typical of early intervention and outcome processus vaginalis patent patent processus processus vaginalis. Arterial stiffness, central hemodynamics, and cardiovascular and renal injury and preserve renal function. Which also divides the tube lying between and passes it to de-chill to room temperature, the outcome in adults are very long. Chapter 38. 2. Take medication as their preferred correction of the onion family has long been the synapse. An orthopedic surgeon reveals that she realized what a toll stephen s demands had taken on an empty stomach. This concept resulted from better adher- ence to treatment, treatment of some drugs may not be changed only a poor cameron it, wilson di, hanley na derivation imitation of a natural and party donor cells: Comparable results to matched unre- modulated ...
Patient: Hi !!! This is Abdul….My age is 21 It took me 20 years to find out that i have Bilateral undescended unpalpable testesso i went to a doctor ther ran some tests to find out its position and sizein result they found that testes are normal in size so they proposed laproscopy to move testes downwardthey did orcheopexy and placed testes just above scortum under the skin above penis on the sidesNow its passed almost 1 year donot have any painthere isnt any problm in errection…What do you propose for me in future ..Can i have Marriage life and what are chances of fertility ???Will be looking forward to your reply ...
FGFR2 Cryptorchidism, bilateral; 219050; LGR8 Cryptorchidism, idiopathic; 219050; INSL3 Currarino syndrome; 176450; MNX1 Cutis ...
Another common disorder in male Pomeranians is cryptorchidism. This is when either one or both of the testicles do not descend ... Ward, Ernest (2009). "Cryptorchidism in Dogs". Shores Animal Clinic. Lifelearn. Retrieved 21 January 2011. "Pomeranian Care: ...
"Cryptorchidism in the horse". equine-reproduction.com. Retrieved 2015-08-12. McDonnell, Sue (3 April 2013). "Castrated and ... "Cryptorchidism (Undescended Testicles) in Horses ACVS". www.acvs.org. Retrieved 2015-08-12. Paulick, Ray (5 November 2004). " ... When a male horse thought to be a gelding exhibits aggressive or sexual behavior, cryptorchidism is suspected. Sometimes, a ... but cryptorchidism also can be an issue in dogs and cats. Because the heat inside the body is too high for sperm to survive, an ...
In Cryptorchidism a diagnosis is made from a physical examination which is performed when the baby is lacking one or both ... The risk factors for Cryptorchidism are: A family history of the condition Low birth weight Prematurity Poor semen quality is ... Risk factors for TC include: Cryptorchidism Family history Previous testicular cancer Being white The diagnosis is confirmed in ... The downstream disorders of such abnormalities can include both genital malformations (e.g. hypospadias and cryptorchidism) and ...
Dada R, Gupta NP, Kucheria K (2003). "Cryptorchidism and AZF microdeletion". Asian J. Androl. 4 (2): 148. PMID 12085107. Dada R ... Gupta NP, Kucheria K (2003). "AZF microdeletions associated with idiopathic and non-idiopathic cases with cryptorchidism and ...
"Hormonal therapy of cryptorchidism." New England Journal of Medicine 314.8 (1986): 466-470. Smith, R.B., et al. "Bilateral ...
Cryptorchidism (undescended testicles) at birth. Low levels of the gonadotropins LH and FSH. Hypogonadism due to low levels of ... cryptorchidism) in males. Measuring testicular volume. Checking for breast development and age at menarche in females. Checking ...
Additional research published in Finland in 2012 has further confirmed an increased risk of cryptorchidism among males exposed ... Virtanen HE, Adamsson A (May 2012). "Cryptorchidism and endocrine disrupting chemicals". Molecular and Cellular Endocrinology. ... such as cryptorchidism and hypospadias. Research published in the U.S. by Palmer et al. in 2009 further confirmed evidence of ... "Association of diethylstilbestrol exposure in utero with cryptorchidism, testicular hypoplasia and semen abnormalities". The ...
In males, cryptorchidism is common. Abnormal genitalia in females is not a common feature. Renal abnormalities have been ...
The mutations in this gene may lead to, but not a frequent cause of, cryptorchidism. GRCh38: Ensembl release 89: ... Nef S, Parada LF (July 1999). "Cryptorchidism in mice mutant for Insl3". Nature Genetics. 22 (3): 295-9. doi:10.1038/10364. ... no relationship with cryptorchidism". Pediatric Research. 47 (4 Pt 1): 538-41. doi:10.1203/00006450-200004000-00020. PMID ... "Insulin-like 3/relaxin-like factor gene mutations are associated with cryptorchidism". The Journal of Clinical Endocrinology ...
Cryptorchidism is reported in some individuals. Some individuals can also be seen to have an intellectual disability, this is ...
Cryptorchidism, the failure of one or both of the testes to descend to the scrotum, has been known to lead to sexual identity ... Galifer, R. B.; Kalfa, N.; Guibal, M. P. (2004). "What a hidden testicle can hide?...or the clinical traps of cryptorchidism". ... Symptoms visible at or shortly after birth include: cryptorchidism strabismus seizures Some other symptoms that become more ... such as cryptorchidism, strabismus, learning disabilities, and myopathy, tend to have an added psychological effect on the ...
... cryptorchidism, and infertility. Unlike other GnRH analogues, it is not used to suppress sex hormone production. Gonadorelin is ...
Cryptorchidism in AMH deficiency suggests that AMH may play a role in transabdominal testicular descent, perhaps by ... Typical features include undescended testes (cryptorchidism) and the presence of a small, underdeveloped uterus in an XY infant ... apart from cryptorchidism if present). Sometimes the uterus enters a hernia. Sometimes the Müllerian structures get entangled ... Intersex Sexual differentiation Cryptorchidism Anti-müllerian hormone. ...
Cryptorchidism; Delayed puberty; Diagnostic agent (pituitary disorders); Hypogonadotropic hypogonadism; Veterinary medicine ( ...
2003). "Mutations of the GREAT gene cause cryptorchidism". Hum. Mol. Genet. 11 (19): 2309-18. doi:10.1093/hmg/11.19.2309. PMID ... 2004). "Lack of LGR8 gene mutation in Finnish patients with a family history of cryptorchidism". Reprod. Biomed. Online. 7 (4 ... 2003). "The INSL3-LGR8/GREAT ligand-receptor pair in human cryptorchidism". J. Clin. Endocrinol. Metab. 88 (9): 4273-9. doi: ... 2007). "Novel mutations involving the INSL3 gene associated with cryptorchidism". J. Urol. 177 (5): 1947-51. doi:10.1016/j.juro ...
Cryptorchidism or "undescended testicles", when the testicle does not descend into the scrotum of the infant boy. ... In most other cases, only one testis fails to descend (cryptorchidism) and that will probably express itself within a year. ...
Cryptorchidism: prepubertal orchidopexy may prevent testis cancer J Urol. 178:1440-6; discussion 1446, 2007 , Walsh TJ, Davies ...
Raveenthiran of SRM Hospital, Kattankulathur described a new syndrome in which Spigelian hernia and cryptorchidism (undescended ... Raveenthiran V (Dec 2005). "Congenital Spigelian hernia with cryptorchidism: probably a new syndrome". Hernia. 9 (4): 378-80. ...
Hip dysplasia, hypothyroidism, cryptorchidism have also been reported occasionally. Progressive neuronal abiotrophy (PNA) is ...
Hypospadias and cryptorchidism are conditions which may be induced in males with short AGD. Other problems in males include ... cryptorchidism, anogenital distance, and endocrine disruption". Current Urology Reports. 9: 137-142. doi:10.1007/s11934-008- ... disruption of which leads to hypospadias and cryptorchidism". Journal of Clinical Investigation. Swan, Shanna H.; et al. ( ...
As mentioned above, males with distal 18q- may have cryptorchidism. Hypospadias and chordee have also been reported. Also, a ... Boys with distal 18q- may have genital anomalies, the most frequent being cryptorchidism and hypospadias.[citation needed] ...
Hypospadias, chordee (a downward-curving penis), and undescended testes (cryptorchidism). ureter stenosis or ureteric atresia ...
Birth defects of the male reproductive system, including cryptorchidism, were also more prevalent in the study group. The ... 2006). "Persistent Pesticides in Human Breast Milk and Cryptorchidism" (PDF). Environ. Health Perspect. 114: 1133-1138. doi: ... Increased incidences of cryptorchidism have been observed in other studies of endosulfan exposed populations. A 2007 study by ...
Cryptorchidism (undescended testes) are observed in Insl3 null male mice. This implicates Insl3 as a key hormone in the growth ... Higher testicular temperatures associated with cryptorchidism is associated with reduced fertility. In females: The ...
Surgery is used to treat cryptorchidism and cleft palate, whereas medication is used to treat epilepsy that may result from the ... The genitourinary system is also affected by BFLS; the testes of affected children often show hypogonadism and cryptorchidism. ...
The low testosterone levels of the brother were probably related to his cryptorchidism, this symptom having not been previously ... Consistent with the brother's phenotype, cryptorchidism has been described in ERα knockout mice. Because of the brother's low ... Further, there is a greater incidence of cryptorchidism (undescended/retracted testes). There is complete infertility, which is ...
2009). "EGR4 is a master gene responsible for fertility in cryptorchidism". Sex Dev. 3 (5): 253-63. doi:10.1159/000249147. PMID ...
Failure in this process results in cryptorchidism, a fr … ... A transgenic insertion causing cryptorchidism in mice Genesis. ... Failure in this process results in cryptorchidism, a frequent congenital birth defect in humans. We report here a new mouse ... transgenic insertional mutation, cryptorchidism with white spotting (crsp). Males homozygous for crsp exhibit a high ...
Normal Testicular Descent and the Aetiology of Cryptorchidism. Authors: Hutson, J.M., Terada, M., Zhou, B., Williams, M.P.L. ... New animal models of cryptorchidism are described which shed light on the possible aetiology. A brief summary is given of ... Normal Testicular Descent and the Aetiology of Cryptorchidism. Authors. * John M. Hutson ...
This procedure is highly recommended in all dogs with Cryptorchidism.. Oftentimes, the presence of Cryptorchidism remains ... Cryptorchidism is believed to be congenital. Thus the abnormality could be passed on to the offspring if the dog is allowed to ... The recommended line of treatment for Cryptorchidism involves castration. An incision is made, the location of which, depends ...
Cryptorchidism is the failure of one or both of the testicles to descend into the scrotum. Symptoms typically include the lack ... Preventing cryptorchidism in cats. Since cryptorchidism is a genetic disease, it is not recommended to breed cats with the ... Diagnosing cryptorchidism in cats. Sometimes, it can be tricky to diagnose a newly adopted kitty with cryptorchidism. How can ... "bilateral cryptorchidism.". Where do the testicles go?. Another way to describe cryptorchidism is by location. There are 2 main ...
Cryptorchidism (Undescended Testes). By Ronald Rabinowitz, MD, Professor of Urology and Pediatrics, University of Rochester ... Cryptorchidism is failure of one or both testes to descend into the scrotum; it is typically accompanied by inguinal hernia. ... Cryptorchidism affects about 3% of term infants and up to 30% of preterm infants; two thirds of undescended testes descend ... Cryptorchidism affects about 3% of term infants and up to 30% of preterm infants; two thirds of undescended testes ...
MRI is more sensitive than ultrasound in detection of cryptorchidism and its level. Undescended testicle appears typically iso ... MRI is more sensitive than ultrasound in detection of cryptorchidism and its level. Undescended testicle appears typically iso ...
Twin boys, both of whom had hypospadias and bilateral cryptorchidism, each developed a left-sided Wilmss tumour. The first ...
Undescended Testes (Cryptorchidism). What is cryptorchidism (undescended testes)?. Cryptorchidism (or undescended testes) is a ... Being unable to feel the testes on examination is the most common symptom of cryptorchidism. Symptoms of cryptorchidism may ... Cryptorchidism is more commonly seen in premature males because the testes do not descend from the abdomen to the scrotal sac ... If cryptorchidism is not repaired, the following complications may occur as your child grows and matures:. *. Infertility (most ...
DES and Cryptorchidism. EDC-2: The Endocrine Societys Second Scientific Statement on Endocrine-Disrupting Chemicals, 2015 ... cryptorchidism (boys), and other diseases, although the risk for sons is more controversial. ...
Combined Anomalies 2 (Cryptorchidism). Operative findings in a toddler with right cryptorchidism. Below, the testis, and above ... Both anomalies may be detrimental to the fertility which is often already diminished by the cryptorchidism, and must be ...
Non-visible Testis (Cryptorchidism). External genitals in a toddler with a non-visible testis of the right side. The left ... The diagnosis is cryptorchidism of the right side. First of all, the history and the clinical examination can possibly tell ... which type of cryptorchidism is present. Because the right scrotum is smaller than the left, the right testis must (if present ...
Cryptorchidism may develop after infancy, sometimes as late as young adulthood, but that is exceptional. Cryptorchidism is ... In horses, cryptorchidism is sufficiently common that affected males (ridglings) are routinely gelded. Rarely, cryptorchidism ... Cryptorchidism is common in male dogs, occurring at a rate of up to 10%. This condition is one of the most common congenital ... Cryptorchidism is the absence of one or both testes from the scrotum. The word is from the Greek κρυπτός, kryptos, meaning ...
Media in category "Cryptorchidism". The following 11 files are in this category, out of 11 total. ... Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:Cryptorchidism&oldid=199199546" ...
Cryptorchidism often corrects itself within a few months of birth, but doctors sometimes recommend surgery. Learn more here. ... Cryptorchidism occurs when the one or both testicles do not descend into the scrotum while the fetus is developing. It is about ... Cryptorchidism is a common and treatable condition in which one or both testicles does not drop into the scrotal sac while a ... "What is cryptorchidism, or an undescended testicle?." Medical News Today. MediLexicon, Intl., 24 Sep. 2018. Web.. 21 Apr. 2019 ...
Cryptorchidism is the most common abnormality of male sexual development. In this condition, the testis is not located in the ... encoded search term (Pediatric Cryptorchidism Surgery) and Pediatric Cryptorchidism Surgery What to Read Next on Medscape. ... Pediatric Cryptorchidism Surgery Medication. Updated: Aug 09, 2017 * Author: Marcos Perez-Brayfield, MD; Chief Editor: Marc ... Cryptorchidism: A practical review for all community healthcare providers. Can Urol Assoc J. 2017 Jan-Feb. 11 (1-2Suppl1):S26- ...
Cryptorchidism may increase the risk for development of testicular cancer. Also called undescended testicles, is clearly ... Cryptorchidism - A condition in which one or both testicles fail to move from the abdomen, where they develop before birth, ... Medical Word - Cryptorchidism. Ans : A condition in which one or both testicles fail to move from the abdomen, where they ... Cryptorchidism - Glossary. Written & Compiled by Medindia Content Team. Medically Reviewed by The Medindia Medical Review Team ...
Cryptorchidism represents the most common endocrine disease in boys, with infertility more frequently observed in bilateral ... Cryptorchidism represents the most common endocrine disease in boys, with infertility more frequently observed in bilateral ... Undescended testis or cryptorchidism is the most common genital abnormality in boys. The prevalence of cryptorchidism in full- ... Hormonal and Surgical Treatment of Cryptorchidism. The goals of treatment of cryptorchidism are mainly two: preserve fertility ...
The exact etiology of cryptorchidism is not known. ... Cryptorchidism is defined as failure of the testis to descend ... encoded search term (Cryptorchidism Imaging) and Cryptorchidism Imaging What to Read Next on Medscape. Related Conditions and ... Cryptorchidism is defined as failure of the testis to descend from its intra-abdominal location into the scrotum. The exact ... Fertility potential after unilateral and bilateral orchidopexy for cryptorchidism. World J Urol. 2009 Apr 8. [Medline]. ...
... cryptorchidism) is one of the most frequent congenital abnormalities in humans, involving 2% of male births. Cryptorchidism can ... Cryptorchidism in mice mutant for Insl3 Nat Genet. 1999 Jul;22(3):295-9. doi: 10.1038/10364. ... Cryptorchidism can result in infertility and increases risk for development of germ-cell tumours. Testicular descent from ... Impaired testicular descent (cryptorchidism) is one of the most frequent congenital abnormalities in humans, involving 2% of ...
Cryptorchidism or undescended testis (UDT) is one of the most common pediatric disorders of the male endocrine glands and the ... Home Guidelines Clinical Guidelines Cryptorchidism Guideline Evaluation and Treatment of Cryptorchidism (2014). Published 2014 ... John Radcliffe Hospital Cryptorchidism Study Group: Cryptorchidism: a prospective study of 7500 consecutive male births, 1984-8 ... Cromie WJ: Cryptorchidism and malignant testicular disease, in Hadziselimovic F (ed): Cryptorchidism: Management and ...
Figure 1: Cryptorchidism in a 6-week-old male rat.. Case history and photos. History. A weanling Siamese housed with a small ... Unilateral cryptorchidism.. Treatment. Once the rat was old enough, at three months of age, he was neutered. Neither testicle ...
Cryptorchidism "Hidden testis". Occurs when a testis is abnormally positioned high in the scrotum - often elevated into the ...
Diagnostic performance of ultrasound in nonpalpable cryptorchidism: a systematic review and meta-analysis.. Tasian GE1, Copp HL ... Re: Diagnostic performance of ultrasound in nonpalpable cryptorchidism: a systematic review and meta-analysis. [J Urol. 2012] ... Eliminating the use of ultrasound will not change management of nonpalpable cryptorchidism but will decrease health care ... Diagnostic Performance of Ultrasound in Nonpalpable Cryptorchidism: A Systematic Review and Meta-analysis ...
Undescended testes (known medically as cryptorchidism) occur when one or both testicles do not reach the scrotum and remain ... OToole, M.T. (Ed.) (2013). Cryptorchidism. Mosbys Dictionary of Medicine, Nursing & Health Professions (9th ed.). St Louis, ...
Cryptorchidism is the failure of one or both testicles to descend normally from the abdomen into the scrotum of young intact ... Treating Cryptorchidism (Retained Testicles) in Dogs. Source: PetWave, Updated on July 16, 2015 ... Surgical correction of cryptorchidism should involve removal of both testicles, regardless of their location in the scrotum, ...
Cryptorchidism: A practical review for all community healthcare providers.(REVIEW, Report) by Canadian Urological Association ... Definition of cryptorchidism Cryptorchidism means "hidden testis" and is synonymous with UDT. The majority of UDTs are palpable ... are also more likely to have cryptorchidism. (1) Diagnosis of cryptorchidism (1,5,9-14) The following questions should be asked ... or social factors can result in cryptorchidism. (7) One of the main risk factors for cryptorchidism is low birth weight, which ...
Prepubescent males presenting with cryptorchidism or suspected cryptorchidism. Interventions:. *Workup evaluation for treatment ... Prepubescent males presenting with cryptorchidism or suspected cryptorchidism. Interventions:. *Hormones including human ... cryptorchidism incurs direct costs of millions of dollars annually, even by the most modest estimates.6 Cryptorchidism is, ... Cryptorchidism affects an estimated 3 percent of full-term male neonates and up to 30 percent of premature infants, making it ...
However in the case of cryptorchidism one, or both, of the testicles fail to come down into the scrotal sack and remain in the ... Symptoms of Cryptorchidism - What the Cats Owner Sees. The primary sign of cryptorchidism is the absence of one or both ... Effects of Cryptorchidism - From the Cats Point of View. Cryptorchid cats have one or both of their testicles in their abdomen ... Other evidence of cryptorchidism is the failure of a male cat to produce kittens, despite mating with females. However, most ...
Canine Cryptorchidism is the failure of one or both of the testicles to descend into the scrotum in Dogs. Symptoms typically ... Preventing cryptorchidism. Since cryptorchidism is a genetic disease, it is not recommended to breed dogs with this condition, ... Cryptorchidism occurs when one or both of the testicles are not in the scrotum (or sac). This is also called undescended ... Treating cryptorchidism. Occasionally, vets are asked to "tack" the undescended testicle inside the scrotum. This is a ...
Cryptorchidism - Etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the Merck Manuals - Medical ... Cryptorchidism is failure of one or both testes to descend into the scrotum; in younger children, it is typically accompanied ... Cryptorchidism affects about 3% of term infants and up to 30% of preterm infants; two thirds of undescended testes ... Cryptorchidism affects about 3% of term infants and up to 30% of preterm infants; two thirds of undescended testes descend ...
Cryptorchidism can be subclassified by the location of the maldescended testis. ... Cryptorchidism: A developmental defect in which a TESTIS or both TESTES failed to descend from high in the ABDOMEN to the ... Unilateral Cryptorchidism; Cryptorchidism, Abdominal; Cryptorchidism, Bilateral; Cryptorchidism, Inguinal; Cryptorchidism, ... Undescended Testes; Abdominal Cryptorchidism; Bilateral Cryptorchidism; Cryptorchism; Inguinal Cryptorchidism; Testes, ...
Results: The prevalence of cryptorchidism was 3.6%. It was higher among children of mothers who were not in school, and among ... The average age of students with cryptorchidism was 9.84 ± 2.33 years, with extremes of 4 and 17 years. 85% of these pupils ... Conclusion: Many school children have cryptorchidism at advanced ages, thus exposing them to the risk of complications ( ... anatomic and clinical characteristics of cryptorchidism in schools in the city of Conakry. Material and Methods: We carried out ...
None of the three cases with testis surgery in early childhood for cryptorchidism had testicular microlithiasis. Testicular ... as cryptorchidism or history of ascending testis. MATERIALS AND METHODS: 391 men who were referred to our institutions between ... cryptorchidism. Of the 77 patients who were excluded from the study, 52 had a history of previous scrotal infection, while the ... cryptorchidism, testicular dysgenesis, male infertility, testicular torsion and atrophy, Klinefelters syndrome, hypogonadism, ...
Cryptorchidism, or undescended testis, is when one or both testes are not present within the dependent portion of the scrotal ... Patients affected with both cryptorchidism and hypospadias should be screened with karyotype for a disorder of sex development ...
... surgery remains the cornerstone of therapy for cryptorchidism. Orchiopexy was apparently first attempted by Rosenmerkel in 1820 ... Woodard J.R., Trulock T.S. (1983) Surgical Treatment of Cryptorchidism. In: Cryptorchidism. Springer, Berlin, Heidelberg. * DOI ... Lunderquist A, Rafstedt S (1967) Roentgenologic diagnosis of cryptorchidism. J Urol 98:219PubMedGoogle Scholar ... Silber SJ, Cohen R (1980) Laparoscopy for cryptorchidism. J Urol 124:928PubMedGoogle Scholar ...
  • The baby boys were examined at birth for any signs of cryptorchidism, ranging from a mild form of the condition, in which the testis is located high in the scrotum, to the more severe form, in which the testis is so high up in the abdomen that it is non-palpable. (healthcanal.com)
  • Undescended testicle or testis (also called cryptorchidism) is a disorder in which one or both testicles don't move into the scrotum before birth. (carle.org)
  • Feline cryptorchidism, also called undescended testicle or retained testicle, is a condition where one or both of the testicles stay in the belly, instead of being in the scrotum or sac. (pethealthnetwork.com)
  • If one testicle is undescended, the condition is called "unilateral cryptorchidism. (pethealthnetwork.com)
  • Since cryptorchidism is a genetic disease , it is not recommended to breed cats with the unilateral condition (i.e. one testicle only), as they will pass it along. (pethealthnetwork.com)
  • The exact cause of undescended testicle/ cryptorchidism is not clear. (thesurgeonshouse.com)
  • When both testicles are affected, the cat has "bilateral cryptorchidism. (pethealthnetwork.com)
  • The diagnosis of bilateral cryptorchidism can be based on the presence of barbs on the penis after 9 months of age. (pethealthnetwork.com)
  • However, most cats with bilateral cryptorchidism are sterile. (pethealthnetwork.com)
  • The production of testicular androgen-binding protein (ABP), as a measure of Sertoli cell function, was studied after unilateral or bilateral experimental cryptorchidism in adult rats. (meta.org)
  • Cryptorchidism induced morphological and histochemical alterations in the lamina propria of abdominal testes, which may be linked to evidence from other studies of lack of tubular contractility and defective cell-cell communication and substrate diffusion. (unboundmedicine.com)
  • This study focused on boys with cryptorchidism, the medical term for undescended testicles. (wkhs.com)
  • The researchers found that boys with cryptorchidism who had high levels of BPA in their fetal cord blood also had low levels of the hormone insulin-like 3, or INSL3, one of two hormones that regulate descent of the testicles. (wkhs.com)
  • Higher incidences of congenital anomalies, including cryptorchidism (undescended testicles) and hypospadias, were found in boys whose mothers had higher serum levels of certain organochlorine compounds, researchers say. (clinicalnews.org)
  • Self-reported data on varicocele, cryptorchidism, hypospadias and other GU and reproductive conditions was compared to estimated maternal PBB levels at the time of conception. (clinicalnews.org)
  • Mothers with high levels of organochlorine compounds in their bodies are at a greater risk of bearing sons with undescended testicles (cryptorchidism). (clinicalnews.org)
  • Moreover, the prevalence of cryptorchidism is much lower in Finland (2.4%) compared to Denmark (9.3%) and, therefore, this would require a larger cohort to find the same number of cases. (healthcanal.com)
  • A total of 7 children (11 testicular units), aged 3 to 4 years, were submitted to inguinal or scrotal orchidopexy for the treatment of palpable cryptorchidism between August 2019 and January 2020. (biomedcentral.com)
  • MRI is more sensitive than ultrasound in detection of cryptorchidism and its level. (radiopaedia.org)
  • Cryptorchidism causes a primary testiculopathy responsible for infertility. (unict.it)
  • Can cryptorchidism cause male infertility? (healthcaremagic.com)
  • One complication, cryptorchidism, has been reported by the Microcephaly Epidemic Research Group/MERG, in Pernambuco/Brazil. (biomedcentral.com)
  • The present article describes for the first time the surgical findings in a case series of boys with Zika-related microcephaly and cryptorchidism, who underwent surgical testicular exploration as a contribution to better understand the possible mechanisms involved in gonads formation and descent. (biomedcentral.com)
  • Failure in this process results in cryptorchidism, a frequent congenital birth defect in humans. (nih.gov)
  • The infants with cryptorchidism had significantly lower levels of INSL3 compared to newborns without the birth defect, the authors reported. (wkhs.com)
  • It was subsequently determined that exposed offspring of both sexes had increased risk for multiple reproductive disorders, certain cancers, cryptorchidism (boys), and other diseases, although the risk for sons is more controversial . (diethylstilbestrol.co.uk)
  • Available at: http://familydoctor.org/familydoctor/en/diseases-conditions/undescended-testicles.html. (tristarparthenonpavilion.com)
  • Of the 12 boys identified as having cryptorchidism, eight underwent testicular surgical exploration. (biomedcentral.com)
  • SPAG5 mRNA is over-expressed in peripheral blood leukocytes of patients with Down's syndrome and cryptorchidism. (unict.it)
  • This observation prompted us to evaluate the expression of SPAG5 gene in five DS men with cryptorchidism and five normal healthy men (controls) by quantitative real-time PCR in peripheral blood leukocytes. (unict.it)
  • What is cryptorchidism, or an undescended testicle? (medicalnewstoday.com)
  • Feline cryptorchidism, also called undescended testicle or retained testicle, is a condition where one or both of the testicles stay in the belly, instead of being in the scrotum or sac. (pethealthnetwork.com)
  • Cryptorchidism or undescended testicle is a congenital anomaly , that is to say, a birth defect in which one or both testicles do not descend normally during fetus development. (invitra.com)
  • The reduction with unilateral cryptorchidism is subtle, with a reported infertility rate of about 10%, compared with about 6% reported by the same study for the general population of adult men. (wikipedia.org)
  • In some studies, patients with unilateral cryptorchidism had normal spermatogenesis, suggesting that additive detrimental factors may be responsible for impaired fertility. (frontiersin.org)
  • Unilateral cryptorchidism. (ratguide.com)
  • If one testicle is undescended, the condition is called "unilateral cryptorchidism. (pethealthnetwork.com)
  • Since cryptorchidism is a genetic disease , it is not recommended to breed cats with the unilateral condition (i.e. one testicle only), as they will pass it along. (pethealthnetwork.com)
  • In 80% of cases cryptorchidism is unilateral, i.e. only one testicle is affected and more frequently the left one. (invitra.com)
  • The more formal medical term for testicles that do not descend is cryptorchidism. (medicalnewstoday.com)
  • Cryptorchidism occurs when one or both of the testicles do not descend into the scrotum while the fetus is developing. (medicalnewstoday.com)
  • Cryptorchidism is the failure of one or both testicles to descend normally from the abdomen into the scrotum of young intact male dogs. (petwave.com)
  • Surgical correction of cryptorchidism should involve removal of both testicles, regardless of their location in the scrotum, inguinal canal or abdomen. (petwave.com)
  • The primary sign of cryptorchidism is the absence of one or both testicles in the scrotal sacs. (petwave.com)
  • Cryptorchidism occurs when one or both of the testicles are not in the scrotum (or sac). (pethealthnetwork.com)
  • Cryptorchidism is a condition where one or both testicles fail to descend into the scrotum. (americanmaltese.org)
  • Cryptorchidism is the condition that when one or the two testicles are not located inside the scrotum (bag containing the testicles). (zoypanos.gr)
  • When testicles to not descend in this way, the result is usually cryptorchidism, with the testicle either hidden in the abdomen, or in the inguinal region. (infopet.co.uk)
  • Right-sided inguinal testicles were most commonly found, followed by right-sided abdominal cryptorchidism. (infopet.co.uk)
  • After surgery for a unilaterally cryptorchidism, the patient's fertility in the future is not too effected compared to men with both normal testicles. (drnadachildsurgeon.com)
  • Cryptorchidism, or retained testicles, is the most common birth defect in purebred dogs. (akcchf.org)
  • Cryptorchidism, or retained testicles, is one of the common congenital problems in dogs. (akcchf.org)
  • Evaluation and treatment of cryptorchidism. (medscape.com)
  • Thorsson AV, Christiansen P, Ritzen M. Efficacy and safety of hormonal treatment of cryptorchidism: current state of the art. (medscape.com)
  • Ben Dhaou M, Zouari M, Zitouni H, Jallouli M, Mhiri R. [Comparison of the inguinal and scrotal approaches for the treatment of cryptorchidism in children]. (medscape.com)
  • The main reasons for treatment of cryptorchidism include increased risks of impairment of fertility potential, testicular malignancy, torsion and/or associated inguinal hernia. (auanet.org)
  • The primary source of evidence for this guideline was the systematic review conducted as part of the Agency for Healthcare Research and Quality (AHRQ) Comparative Effectiveness Review titled Evaluation and Treatment of Cryptorchidism (2012). (auanet.org)
  • Efficacy and safety of hormonal treatment of cryptorchidism: current state of the art. (urology-textbook.com)
  • The regulation of testicular descent and the effects of cryptorchidism. (medscape.com)
  • Impaired testicular descent (cryptorchidism) is one of the most frequent congenital abnormalities in humans, involving 2% of male births. (nih.gov)
  • 3. Providers should refer infants with a history of cryptorchidism (detected at birth) who do not have spontaneous testicular descent by six months (corrected for gestational age) to an appropriate surgical specialist for timely evaluation. (auanet.org)
  • Testicular descent and cryptorchidism: the state of the art in 2004. (urology-textbook.com)
  • Failure of testicular descent by 1 year → cryptorchidism. (wikibooks.org)
  • While plenty of research is dedicated to improve understanding of the morphological complexity involved in the process of testicular descent, the exact cause of cryptorchidism currently remains elusive. (biomedcentral.com)
  • Failure in this process results in cryptorchidism, a frequent congenital birth defect in humans. (nih.gov)
  • Cryptorchidism is believed to be congenital. (beaglesunlimited.com)
  • Cryptorchidism is one of the most common congenital anomalies of the male genitalia, occurring in 1% of boys by the age of one year. (thefreelibrary.com)
  • A boy, born at 37 weeks and 5 days of gestational age with no consanguineous marriage, was admitted to our hospital due to congenital cleft lip, cleft palate, micropenis, cryptorchidism, and a ventricular septal defect. (urotoday.com)
  • In the following list you will find some of the most common rare diseases related to Cryptorchidism and Congenital cataract that can help you solving undiagnosed cases. (mendelian.co)
  • Prospective clinical studies have suggested that the rate of congenital cryptorchidism has increased since the 1950s. (diethylstilbestrol.co.uk)
  • Approximately 10% of the infertile men have a history of cryptorchidism and orchidopexy ( 7 ). (frontiersin.org)
  • The presence of palpable gonads, hypospadias, and prior inguinal herniorrhaphy should be noted as well as a family history of cryptorchidism and other genitourinary anomalies. (abdominalkey.com)
  • In the vast majority of cases, the history of cryptorchidism emerges at a time of difficulty in conceiving. (humanitas.net)
  • Chua ME, Mendoza JS, Gaston MJ, Luna SL Jr, Morales ML Jr. Hormonal therapy using gonadotropin releasing hormone for improvement of fertility index among children with cryptorchidism: a meta-analysis and systematic review. (medscape.com)
  • Longer term consequences of cryptorchidism include testicular malignancy and infertility/subfertility, with stronger evidence for the etiologic role of cryptorchidism in malignancy than in disordered fertility. (ahrq.gov)
  • Both anomalies may be detrimental to the fertility which is often already diminished by the cryptorchidism, and must be described in the protocol of the surgeon. (unibe.ch)
  • Cryptorchidism, what is the relationship with fertility? (humanitas.net)
  • Dr. Luciano Negri, Assistant Andrologist of the Fertility Center at Humanitas, describes the relationship between cryptorchidism and male fertility. (humanitas.net)
  • Our goal is to identify and better understand the aspects of cryptorchidism that may play a role in future fertility. (chop.edu)
  • If this descent somewhere "snagged" we have cryptorchidism, on one or on both sides. (zoypanos.gr)
  • Cryptorchidism can be intra-abdominal or inguinal depending on the district in which the descent of the organ is interrupted (abdomen or groin). (humanitas.net)
  • On the other hand, comparison of cryptorchid boys with familial cryptorchidism and/or infertility to control boys revealed highly significant ( p corrected = 0.0006) difference in HLA-DRB*11 frequency, whereas boys with sporadic cryptorchidism did not differ from control. (biomedcentral.com)
  • Penson D, Krishnaswami S, Jules A, McPheeters ML. Effectiveness of hormonal and surgical therapies for cryptorchidism: a systematic review. (medscape.com)
  • 4. Providers should refer boys with the possibility of newly diagnosed (acquired) cryptorchidism after six months (corrected for gestational age) to an appropriate surgical specialist. (auanet.org)
  • The authors compared the age and referral patterns of pediatric patients undergoing surgical intervention for cryptorchidism at a rural, West Virginia University, versus urban, Johns Hopkins University, tertiary center. (springer.com)
  • A retrospective review of patients undergoing surgical evaluation for cryptorchidism was performed. (springer.com)
  • However, there was an apparent decline in the prevalence of surgically corrected cryptorchidism that may reflect a decrease in the prevalence of the condition or may be due to a decrease in the rate of surgical intervention. (bmj.com)
  • Since cryptorchidism is a genetic disease, it is not recommended to breed dogs with this condition, as the father could pass it along to his offspring. (pethealthnetwork.com)
  • Cryptorchidism is believed to have a genetic component (as observed in horses and pigs), therefore to protect the health of future breeds, any animal displaying cryptorchidism should be excluded from breeding programs. (vetsci.co.uk)
  • Although genetic abnormalities can cause cryptorchidism, in the majority of cases, the reasons remain unclear. (springerprofessional.de)
  • Therefore we investigated in this study the frequency of HLA class II alleles in order to recognize possible genetic predisposition for antisperm antibodies development in prepubertal boys with diagnosed cryptorchidism in Caucasoid population. (biomedcentral.com)
  • It is plausible that familial and sporadic cryptorchidism may present distinct genetic background. (biomedcentral.com)
  • Therefore, our aim was to examine whether there is any HLA class II-associated genetic predisposition for the development of AsA in prepubertal boys with cryptorchidism. (biomedcentral.com)
  • It is likely that a recommendation will be provided for future genetic tests for canine cryptorchidism after the completion of this ongoing CHF funded project (Grant number 1248) with more number of cases and controls. (akcchf.org)
  • The exact etiology of cryptorchidism is not known. (medscape.com)
  • Even though the etiology of cryptorchidism is multifactorial, management has evolved with the clear recognition that hormonal treatment is not effective and surgery between 6-18 months of age leads to better testicular outcomes. (thefreelibrary.com)
  • Although the etiology of cryptorchidism remains poorly understood, management has evolved with the clear recognition that hormonal treatment is largely ineffective and early surgery (prior to 1-2 years of age) leads to better testicular outcomes. (thefreelibrary.com)
  • The purpose of this guideline is to provide physicians and non-physician providers (primary care and specialists) with a consensus of principles and treatment plans for the management of cryptorchidism. (auanet.org)
  • Rural versus urban compliance in the management of cryptorchidism: is there a difference? (springer.com)
  • Significant referral delay is a challenging issue in the management of cryptorchidism. (springer.com)
  • The rural and urban management of cryptorchidism is not that different. (springer.com)
  • More emphasis should be put on the detection management of cryptorchidism. (springer.com)
  • Associated conditions and consequences of cryptorchidism include hypospadias, hernia, and testicular torsion. (ahrq.gov)
  • Several advanced statistical methods including case-control association analyses and haplotype analyses using the PLINK software and Bayesian methods using GenSel software were implemented to find the associated chromosomal regions and the genes within the regions for canine cryptorchidism. (akcchf.org)
  • 1. Providers should obtain gestational history at initial evaluation of boys with suspected cryptorchidism. (auanet.org)
  • Therefore, boys with suspected cryptorchidism often present very early in life, often within the first year. (ahrq.gov)
  • Objectives: To examine associations between organic food consumption during pregnancy and prevalence of hypospadias and cryptorchidism at birth. (criigen.org)
  • Cryptorchidism, i.e. failure of the testicle to descend in the scrotal sack, is a frequent condition in male children. (humanitas.net)
  • During the first year of life, the testicle will be able to descend on its own, while in other cases it will be necessary to use treatment: "The correction of cryptorchidism - adds Dr. Negri - is currently recommended within the second year of life, even better within the first year and a half. (humanitas.net)
  • The prevalence of cryptorchidism in full-term newborns range between 1 and 3%, reaching 30% in prematures ( 1 - 3 ). (frontiersin.org)
  • To report the prevalence, anatomic and clinical characteristics of cryptorchidism in schools in the city of Conakry. (scirp.org)
  • In many countries, cryptorchidism is treated at late ages, due to diagnostic delay, as evidenced by school prevalence surveys. (scirp.org)
  • In Turkey in 1996, Simsek [7] noted a prevalence of 1.43% of cryptorchidism in schools. (scirp.org)
  • In Nigeria in 2001 in Anambra state, Okeke [8] found a 0.82% prevalence of cryptorchidism in elementary school boys. (scirp.org)
  • So we conducted this study in order to report the prevalence and anatomo-clinical characteristics of cryptorchidism in schools in the city of Conakry. (scirp.org)
  • There is much debate as to whether the prevalence rates of cryptorchidism and hypospadias are increasing. (bmj.com)
  • To address this issue we investigated the birth prevalence of cryptorchidism and hypospadias in the northern region of England during the period 1993-2000. (bmj.com)
  • Prevalence was 7.6 per 1000 male live births for cryptorchidism and 3.1 per 1000 male live births for hypospadias. (bmj.com)
  • Testicular cancer, cryptorchidism, hypospadias and poor spermatogenesis are risk factors for each other and it has been hypothesized that they are all signs of a developmental disturbance called testicular dysgenesis syndrome. (springerprofessional.de)
  • Diagnostic performance of ultrasound in nonpalpable cryptorchidism: a systematic review and meta-analysis. (nih.gov)
  • Eliminating the use of ultrasound will not change management of nonpalpable cryptorchidism but will decrease health care expenditures. (nih.gov)
  • We report a case of a 17-year-old Tunisian male who presented with eunuchoid body proportions, absence of facial, axillary and pubic hair, micropenis and surgically corrected cryptorchidism. (bioscientifica.com)
  • This article explores the causes of cryptorchidism, risk factors, and treatment methods. (medicalnewstoday.com)
  • The symptoms of cryptorchidism are typically mild to the affected animal, but the condition does carry some risks. (petwave.com)
  • Symptoms of cryptorchidism may look like other conditions or medical problems. (columbiaurology.org)
  • Cryptorchidism affects an estimated 3 percent of full-term male neonates and up to 30 percent of premature infants, making it the most common male genital anomaly identified at birth. (ahrq.gov)
  • Cryptorchidism is the most common genital defect in boys [1]. (scirp.org)
  • In males, genital features such as micropenis and cryptorchidism are found in 48% of CS. (urotoday.com)
  • Therefore, we investigated the association between cryptorchidism and hypospadias and pubertal development in a large cohort study. (au.dk)
  • It was subsequently determined that exposed offspring of both sexes had increased risk for multiple reproductive disorders, certain cancers, cryptorchidism (boys), and other diseases, although the risk for sons is more controversial . (diethylstilbestrol.co.uk)
  • Disorders in fetal androgen production/action or suppression of Insl3 are mechanisms causing cryptorchidism in rodents. (diethylstilbestrol.co.uk)
  • In animals, the level of evidence for an impact of endocrine disrupters on cryptorchidism is high, and biological pathways by which chemicals may disrupt endocrine balance are better identified: various environmental factors hav demonstrated their ability to mimic, antagonise or interfere with androgens and estrogens, or to disrupt the physiological estrogens/androgens balance. (springerprofessional.de)
  • Even if evidence in humans remains limited, recent epidemiological studies improve the level of evidence for an exposure-outcome relation between endocrine disrupters and the occurrence of cryptorchidism. (springerprofessional.de)
  • Cryptorchidism - the specialist replies - is associated with an increased risk of hypofertility or sterility. (humanitas.net)
  • In horses, cryptorchidism is sufficiently common that affected males (ridgelings) routinely are gelded. (vetsci.co.uk)
  • However theories are that the disease is inherited, although a mechanism for its inheritance is unknown - even still, males expressing cryptorchidism should not be bred. (vetsci.co.uk)
  • Cryptorchidism is a frequent syndrome occurring in 1-2% of males within the first year of age. (biomedcentral.com)
  • A case of combined 21-hydroxylase deficiency and CHARGE syndrome featuring micropenis and cryptorchidism. (urotoday.com)
  • therefore, it is unknown whether the external genitalia shows penile enlargement or micropenis with/without cryptorchidism. (urotoday.com)
  • His external genitalia demonstrated both cryptorchidism and micropenis, but not penile enlargement. (urotoday.com)
  • abstract = "Twelve cases of cryptorchidism were found in a colony of Miniature Schnauzer purebred and crossbred dogs. (umn.edu)