Cases of azoospermia. Medical search. Frequent questions

Pretesticular and testicular azoospermia are known as non-obstructive azoospermia, whereas post-testicular azoospermia is considered obstructive. (wikipedia.org)
Pretesticular azoospermia is a kind of non-obstructive azoospermia. (wikipedia.org)
The main cause is a physical obstruction (obstructive azoospermia) of the post-testicular genital tracts. (wikipedia.org)
Serum inhibin-B weakly indicates presence of sperm cells in the testes, raising chances for successfully achieving pregnancy through testicular sperm extraction (TESE), although the association is not very substantial, having a sensitivity of 0.65 (95% confidence interval [CI]: 0.56-0.74) and a specificity of 0.83 (CI: 0.64-0.93) for prediction the presence of sperm in the testes in non-obstructive azoospermia. (wikipedia.org)
Oocyte cryopreservation following failed testicular sperm extraction: a French case report with implications for the management of non-obstructive azoospermia. (bvsalud.org)
Therefore, it could modify the French policy of management of patients suffering from non-obstructive azoospermia . (bvsalud.org)
In this study, we investigated by whole exome sequencing two cases of idiopathic non-obstructive azoospermia (NOA) due to severe hypospermatogenesis. (nih.gov)
It will be included only man with non-obstructive azoospermia (confirmed by at least two sperm counts). (fapesp.br)
Non-obstructive azoospermia is the type and most common means there is a problem with sperm production. (mystic-news.com)
Obstructive azoospermia means produced sperm, but there is an obstruction or blockage of the reproductive tract. (mystic-news.com)
This absence of sperm may occur if the testicles do not secrete spermatozoids (non-obstructive azoospermia), or if the testicles do produce sperm but none are present in the ejaculate due to an obstruction (obstructive azoospermia). (fertilityclinicspain.com)
Obstructive azoospermia is the absence of spermatozoids in semen due to a defect in the seminiferous tubules or vas deferens, thus preventing the sperm from exiting the body as part of the ejaculate. (fertilityclinicspain.com)
Non‐obstructive azoospermia is more serious, as it involves a defect in the process of sperm cell formation (spermatogenesis). (fertilityclinicspain.com)
Non‐obstructive azoospermia may be congenital (present at birth), or acquired at a certain point in time during the male's life (testicular trauma, hormonal imbalance, illnesses such as the mumps and meningitis, radiotherapy and chemotherapy, use of certain medications or drugs, etc. (fertilityclinicspain.com)
Additionally, with non‐obstructive azoospermia the absence of sperm production in the testicles may be total and absolute, partial or focal . (fertilityclinicspain.com)
With complete non‐obstructive azoospermia, the only possible treatment to achieve fatherhood is to use spermatozoids from a sperm donor bank . (fertilityclinicspain.com)
This condition is called non-obstructive or secretory azoospermia, as opposed to obstructive azoospermia, in which complete sperm production does occur in the testicles, and potentially fertilizing spermatozoa can be obtained by testicular sperm extraction (TESE) and used for ICSI. (wikipedia.org)
Non-obstructive azoospermia is a cause of male infertility and despite the advancement in gynecology it is still one of the most challenging conditions to treat. (heraldopenaccess.us)
Non-Obstructive Azoospermia (NOA) is a failure of spermatogenesis within the testis [11]. (heraldopenaccess.us)
In the past, males with Non-Obstructive Azoospermia (NOA) had no therapeutic options outside of assisted reproductive techniques to conceive a biological child. (heraldopenaccess.us)
In our current study, we aim to know the potential benefit of autologous PRP therapy of infertile men with Non-Obstructive Azoospermia (NOA), if so we try to select the criteria of PRP in (NOA) patients. (heraldopenaccess.us)
Seminal vesicle malformations are a rare cause of obstructive azoospermia, often associated with other internal genitalia and upper urinary tract birth defects. (cuaj.ca)
Azoospermia takes two basic forms, obstructive and non-obstructive. (maledoc.com)
As the name implies, obstructive azoospermia is due to a blockage in the tubes and structures that convey sperm from the testis to the outside world. (maledoc.com)
The other form of azoospermia, non-obstructive, arises when the factory making sperm in the testis isn't working quite right. (maledoc.com)
One is obstructive azoospermia (OA) and another is non-obstructive azoospermia (NOA). (apollofertility.com)
In obstructive azoospermia, sperm is produced in testes but the reproductive ducts are blocked and hence are not ejaculated. (apollofertility.com)
In non-obstructive azoospermia, there is no sperm production with normal anatomy. (apollofertility.com)
In these patients, it is not possible to distinguish obstructive azoospermia from spermatogenesis defects or through a spermogram test. (raadinahealth.com)
I am a 38-year-old male suffering from non-obstructive azoospermia. (fertilityproregistry.com)
Non-obstructive azoospermia, which results from testicular failure to produce sperm, may be permanent in some cases. (createfertilityclinic.com)
Patients found to have complete absence of sperm on multiple semen analyses from either obstructive or nonobstructive azoospermia are candidates for surgical sperm retrieval. (medscape.com)

Overtheperiodofthestudyoutof confirmed by the demonstration of our experience at the national NSV atotalof1622menwhounderwentva- azoospermia(absenceofsperminthe trainingcentreintheIslamicRepublicof sectomyatUrmiareproductivehealth ejaculate).Evenso,thedesiredend- Iranaftermorethan9000vasectomies research centre 380 (23.4%) were pointofazoospermiaisnotachieved usingtheNSVtechnique.Wetherefore compatiblewiththeeligibilitycriteria immediatelyaftersurgeryandrequires conductedthislargeprospectivestudy andwereenrol edinthestudy.Ofthe analysisofsemensamplesobtainedat toexaminethevasectomysuccessrate 380enrol edmen,46(12.1%)never oneormoreclinicvisitsfol owingthe ofNSVwithfascialinterposition,to returnedforfollow-upaftervasectomy procedure.Itiswidelyacceptedinclini- determinethetimetoazoospermiaand andwerethereforeexcludedfromanal- calpracticethatbecomingazoospermic toevaluateadverseeventsassociated ysis.Thestudygroupthereforeincluded maytakeuptoseveralmonthsformost withthemethod. (who.int)
Azoospermia, also known as zero sperm count, sperm means that are not present in the ejaculate. (mystic-news.com)
Azoospermia is a semen abnormality characterised by the total absence of spermatozoids in the ejaculate . (fertilityclinicspain.com)
Infertile men may have deficiencies in sperm formation, concentration (eg, oligospermia [too few sperm], azoospermia [no sperm in the ejaculate]), or transportation. (medscape.com)
This technique can be used to enable genetic fatherhood to some men who have no spermatozoa in the ejaculate (azoospermia) and in whom spermatozoa cannot be obtained surgically from the testicles. (wikipedia.org)
In severe oligozoospermia or azoospermia, low ejaculate volume, low ejaculate pH and little or no fructose in seminal plasma suggest an obstruction of the seminal pathways at the level of the prostate gland, when vasal aplasia and ejaculatory disorders are excluded. (unboundmedicine.com)
In these cases, infertility is caused by inferior ejaculate in terms of the number of viable and motile sperm. (gennet.cz)
Complete absence of sperm in the ejaculate is called azoospermia. (gennet.cz)
A high percentage of abnormally-shaped sperm or absence of sperm in the ejaculate (azoospermia) - In the case of azoospermia, it may be possible to retrieve sperm from urine or surgically from the testis. (emoryhealthcare.org)
Most of the time, taking sperm directly from the testis is necessary when a man has azoospermia, where no sperm is found in the ejaculate. (maledoc.com)
As an example, men with azoospermia (absence of spermatozoids in a sperm ejaculate) frequently being suggested to stop trying to get their biologically own child and try to use the donor's program. (ma-ma.ru)
After semen analysis, clearance can be given in case of documented azoospermia and in case of rare nonmotile spermatozoa in the ejaculate at least 3 mo after the procedure. (eur.nl)

In cases of nonobstructive (secretory) azoospermia, on the other hand, testicular sperm production is blocked at different stages of the process of sperm formation (spermatogenesis). (wikipedia.org)
A couple of NOA cases developed normal spermatogenesis. (heraldopenaccess.us)

In humans, azoospermia affects about 1% of the male population and may be seen in up to 20% of male infertility situations in Canada. (wikipedia.org)
Infertility is a temporary condition in most cases. (johnmuirhealth.com)
In most cases though, infertility is a temporary condition, so your urologist may recommend a wait-and-watch approach. (johnmuirhealth.com)
Male infertility represents 40% of infertility cases that look to assisted reproduction clinics, such as our fertility clinic in Spain, for help. (fertilityclinicspain.com)
In this article we want to tell you how we diagnose each of these types of azoospermia in assisted reproduction clinics, as well as what treatments exist in order to achieve a pregnancy and prevent this male infertility issue . (fertilityclinicspain.com)
Developing next-generation methods to treat the most complex cases of infertility (no eggs, no sperm). (upmc.com)
1 A male factor contributes in part or whole to about 50% of cases of infertility. (health.mil)
10 However, the cause of male infertility is unknown (idiopathic male infertility) in up to 40% of cases, 7,10 and while many infertile men have oligospermia (low sperm concentrations compared with reference ranges) or azoospermia (the absence of motile sperm in semen), some infertile men have normal sperm concentrations. (health.mil)
For surveillance purposes, an incident case of male infertility was defined by a case-defining diagnosis (Table 1) in the first diagnostic position of a record of an inpatient or outpatient medical encounter. (health.mil)
15 These cases were then grouped into 5 types of male infertility based on the ICD coding system: male infertility unspecified, azoospermia, oligospermia, other male infertility, and infertility due to extratesticular causes. (health.mil)
In most instances infertility is idiopathic, and there is even poor understanding of why IVF does or does not work in many cases [2,3]. (infertile.com)
There were very few cases wherein the cause of the female not being able to get pregnant was the infertility of her male partner. (apollofertility.com)
Some treatments for male infertility may fail, and some cases of male infertility simply cannot be treated at this time. (apollofertility.com)
If this is the case, an infertility specialist can advise the couple of available alternatives. (apollofertility.com)
So, there has been a lot of advances in the treatment of male infertility and the same applies to azoospermia as well. (apollofertility.com)
Male Infertility: Cases Of Azoospermia Are Curable Find The Right Expert! (thehealthsite.com)
Testicular biopsy is an effective technique for diagnosing the cause of male infertility , cancer tissue or for sperm extraction for IVF in men with azoospermia. (raadinahealth.com)
In MAMA Clinic you will meet a truly professional team that fights the most complicated cases of infertility. (ma-ma.ru)
1% of all men, and 10%-15% of men suffering from infertility around the world have azoospermia. (cypruscrownivf.com)
Young's syndrome (YS) is a triad of bronchiectasis, chronic rhinosinusitis and infertility due to vas deferens obstruction, in which case cystic fibrosis (CF) and primary ciliary diskinesia are excluded. (ersjournals.com)
Approximately 15% of couples worldwide experience infertility, and in about 50% of these cases, male factors contribute to the infertility. (createfertilityclinic.com)

Many conditions listed may also cause various degrees of oligospermia rather than azoospermia. (wikipedia.org)
For example, a review in 2013 came to the result that oligospermia and azoospermia are significantly associated with being overweight (odds ratio 1.1), obese (odds ratio 1.3) and morbidly obese (odds ratio 2.0), but the cause of this is unknown. (wikipedia.org)
An affected man's body may produce no mature sperm cells (azoospermia), fewer than the usual number of sperm cells (oligospermia), or sperm cells that are abnormally shaped or that do not move properly. (medlineplus.gov)
This condition accounts for about 13 percent of cases of azoospermia and 5 percent of severe oligospermia. (medlineplus.gov)
The biggest factor, which should be taken into consideration while diagnosing azoospermia, is to not mistake it with oligospermia. (cypruscrownivf.com)

Pre-operatively, sperm analysis demonstrated typical low-volume ejaculates with azoospermia in 12 and severe oligozoospermia in four cases. (unboundmedicine.com)
At the initial presentation, eight patients had azoospermia, nine had cryptozoospermia, and three had severe oligozoospermia. (ecerm.org)
Men with microdeletions affecting the Y chromosome, particularly in the AZFc (azoospermia factor c) region, can develop oligozoospermia via various mechanisms, depending on the specific deletion. (msdmanuals.com)

Other obstructions can be congenital (for example, agenesis of the vas deferens as seen in certain cases of cystic fibrosis) or acquired, such as ejaculatory duct obstruction for instance by infection. (wikipedia.org)
Depending on the cause and type of azoospermia, the obstruction can be surgically corrected, or recovery method sperm can be used. (mystic-news.com)
Four cases with central obstruction revealed no ultrasonographic pathology. (unboundmedicine.com)
The data provide evidence for the effectiveness of surgical treatment of ejaculatory duct obstruction, especially in the case of central cystic lesions. (unboundmedicine.com)

Brisset S: Cytogenetic, molecular and testicular tissue studies in an infertile 45,X male carrying an unbalanced (Y;22) translocation: case report. (karger.com)
Most cases of this condition result from new (de novo) deletions on the Y chromosome that occur during formation of sperm cells in an affected individual's father who is not himself infertile. (medlineplus.gov)
To evaluate the effectiveness of autologous PRP in the therapy of infertile men with nonobstructive Azoospermia. (heraldopenaccess.us)

With this type of azoospermia, testicular functioning and production is normal . (fertilityclinicspain.com)
This type of azoospermia is the most common, representing 70% of azoospermia cases. (fertilityclinicspain.com)

It should be noted that the open testicular biopsy technique is the only way to diagnose the presence or absence of sperm in men with azoospermia. (raadinahealth.com)

In a non-pathological context, azoospermia is also the intended result of a successful vasectomy. (wikipedia.org)
ABSTRACT The aims of this prospective, non-comparative study were to determine time to azoospermia and vasectomy success rate based on the results of semen analysis. (who.int)
A total of 334 men seeking vasectomy at a clinic in Urmia city, Islamic Republic of Iran were followed bi-weekly up to 24 weeks after vasectomy or until azoospermia was confirmed via semen analysis. (who.int)

Idiopathic azoospermia is where there is no known cause of the condition. (wikipedia.org)

One of the problems found in males is azoospermia. (apollofertility.com)

If the patient suffers from azoospermia due to a blockage, the blockage can be opened via surgical operation, which allows for sperm to come out. (cypruscrownivf.com)

In post-testicular azoospermia, sperm are produced but not ejaculated, a condition that affects 7-51% of azoospermic men. (wikipedia.org)
Pre- and post-testicular azoospermia are frequently correctible, while testicular azoospermia is usually permanent. (wikipedia.org)
Both of the above cases had problems in the post testicular stage. (advancefertility.in)

Seminal plasma proteins TEX101 and ECM1 were recently proposed for the differential diagnosis of azoospermia forms and subtypes, and for prediction of TESE outcome. (wikipedia.org)
We report 5 new cases of seminal vesicle agenesis in men presenting with hypospermia and azoospermia.Imaging showed seminal vesicle unilateral agenesis in all patients.The remaining seminal vesicle was hypoplastic in 3 cases, dilatedin 1 case and with abnormally thick content in another case. (cuaj.ca)
Doctors will not take the biopsy test if the azoospermia is due to the lack of seminal vesicles on both sides. (raadinahealth.com)

Medical reasons that could contribute to inability to produce sperm though ejaculation could consist of azoospermia, low sperm count, low sperm motility. (calcuttayellowpages.com)

Now, there are number of treatments available for azoospermia including non-surgical, surgical and assisted reproductive technology. (apollofertility.com)
In cases where medical or religious factors prevent this, surgical methods can be used. (calcuttayellowpages.com)

Genetic study showed in all cases a 46 XY karyotype without any microdeletions. (cuaj.ca)

Moreover, the distinction between living round spermatids, to be used in ROSI, and dead round spermatids, to be discarded, needs specific methods and skills, not required in the case of ICSI where sperm cell viability can be easily evaluated on the basis of sperm motility in most cases. (wikipedia.org)
For men with azoospermia, a testicular biopsy is done to harvest sperm from their testes for ICSI or IVF use. (raadinahealth.com)

Testicular azoospermia means the testes are abnormal, atrophic, or absent, and sperm production severely disturbed to absent. (wikipedia.org)

In most cases, a biopsy is performed surgically, under local anesthesia, and by the hands of a specialist or a trained health professional. (raadinahealth.com)

What is Azoospermia treatment cost in Nepal 2023? (nepalfertilitycentre.com)

Barasc H, Mary N, Letron R, Calgaro A, Dudez AM, et al: Y-autosome translocation Interferes with meiotic sex inactivation and expression of autosomal genes: a case study in the pig. (karger.com)

It's indicated for patients who, faced with an altered spermiogram, seek to know the origin and the most appropriate diagnosis for their case. (institutobernabeu.com)

However, if the test results are abnormal, it shows that the patient has lumps, azoospermia, or orchitis and needs further treatments. (raadinahealth.com)

These deletions remove several genes, or in rare cases, a single gene. (medlineplus.gov)

The French law regulating assisted reproductive technologies forbids donor spermatozoa to be available in case of failed testicular sperm extraction (TESE) performed on the day of oocyte retrieval . (bvsalud.org)
With millions of reported cases and fatalities globally, understanding the virus's impact on reproductive health is crucial. (thaimedicalnews.com)

So a genetic evaluation may be done for men with azoospermia as a result. (wikipedia.org)
It often means that there may not be inability to get pregnant naturally, but extracorporeal fertilization is recommended in these cases to exclude the possibility of conception of a child with a genetic defect. (gennet.cz)
Although the only definitive way to diagnose azoospermia is the testicular biopsy, sometimes blood tests, clinical examinations, and genetic tests are used. (raadinahealth.com)

The purpose of this procedure is not only to determine the cause of azoospermia, but also to freeze any sperm recovered so that it can later be used in a cycle of in vitro fertilisation. (fertilityclinicspain.com)

To diagnose absolute azoospermia, the sperm sample should occur after a period of abstinence standard 3 days. (mystic-news.com)
How to Diagnose Azoospermia? (cypruscrownivf.com)

This case adds to the growing body of knowledge regarding the potential long-term consequences of SARS-CoV-2 infection on male fertility. (thaimedicalnews.com)
This case report highlights the potential long-lasting detrimental effects of SARS-CoV-2 infection on male fertility. (thaimedicalnews.com)

Generally, men with unexplained hypergonadotropic azoospermia need to undergo a chromosomal evaluation. (wikipedia.org)
Therefore, the objective of this study will be to verify if there are clinical and laboratory differences between men with azoospermia diagnosed with DSD or chromosomal aberration in relation to those without DSD or without chromosomal aberration. (fapesp.br)
For comparison, the groups will be divided into: with increased FSH and with DSD or chromosomal aberration (positive cases), with increased FSH and without DSD or chromosomal aberration (negative cases), and with normal FSH and without DSD or chromosomal aberration (control group). (fapesp.br)

Only around 40% of cases are diagnosed and genetics are behind the most frequent alterations, although only 15% can be detected. (institutobernabeu.com)

in both methods, sperm retrieval is performed under local anesthesia (in most cases) and in a sterile room. (raadinahealth.com)

The World Health Organization announced that "azoospermia can only be used if no spermatozoa are found in the sediment of a centrifuged sample. (cypruscrownivf.com)

We describe two cases of successful pregnancy in a couple where a problem was identified in a man. (advancefertility.in)

and human spermatogenic stem cell culture to treat azoospermia, and to preserve fertility in pre-pubertal boys undergoing cancer treatment. (infertile.com)

Pretesticular azoospermia is characterized by inadequate stimulation of otherwise normal testicles and genital tract. (wikipedia.org)

These cases occur in men with no history of the disorder in their family. (medlineplus.gov)

In Nepal, headway in clinical science have offered desire to people and couples confronting this test, with different treatment choices accessible to address Azoospermia. (nepalfertilitycentre.com)
Until the mid -1990s, donor sperm was the only treatment available for azoospermia. (apollofertility.com)

Matériel et Méthode : Il s'agissait d'une étude rétrospective portant sur 13 dossiers de patients qui ont été pris en charge au service d'Urologie-Andrologie l'hôpital Gabriel Touré du Mali pour traumatisme des bourses durant la période allant de Février 2006 à Janvier 2013. (bvsalud.org)

Azoospermia is a condition portrayed by the shortfall of sperm in a man's discharge, prompting male fruitlessness. (nepalfertilitycentre.com)
Azoospermia is the medical condition of a man whose semen contains no sperm. (wikipedia.org)
The condition is seen in 49-93% of men with azoospermia. (wikipedia.org)

Anatomy11

Diseases22

Chemicals and Drugs10

Analytical, Diagnostic and Therapeutic Techniques and Equipment23

Phenomena and Processes21

Information Science1

Health Care1

Obstructive32

Ejaculate12

Spermatogenesis2

Infertility21

Oligospermia5

Oligozoospermia3

Obstruction4

Infertile3

Type of azoospermia2

Absence1

Vasectomy3

Idiopathic1

Males1

Blockage1

Post-testicular3

Seminal3

Produce sperm1

Surgical2

Microdeletions1

ICSI2

Testes1

Surgically1

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Meiotic1

Diagnosis1

Treatments1

Deletions1

Reproductive2

Genetic3

Procedure1

Diagnose2

Male fertility2

Chromosomal3

Genetics1

Methods1

Spermatozoa1

Pregnancy1

Spermatogenic1

Inadequate1

Occur1

Treatment2

Patients1

Condition3