Lead urethral calculus urinary bladder calculi. Medical search. Frequent questions

A questionnaire was administered to patients to collect demographic data and information on congenital anomalies, previous urinary stone, family history of urolithiasis and dietary habits. (who.int)

Less frequently, bladder calculi are composed of calcium oxalate, calcium phosphate, ammonium urate, cysteine, or magnesium ammonium phosphate (when associated with infection). (medscape.com)
The calculus had concentric laminations of calcium oxalate, ammonium magnesium phosphate around a uric acid nucleus. (pediatricurologybook.com)

Urinary tract stone disease is known in other names such as urolithiasis, urinary stones, ureteral stones, urinary calculi and urinary calculus disease. (barkleyandpaws.com)
This study was undertaken to determine urinary stone composition and prevalence of stone formers by age and sex among Iraqi patients, and to assess the contribution made by factors such as genetic traits, residence and dietary habits on the etiology of urolithiasis. (who.int)

2 Neonates generally present with bladder outflow obstruction, poor urinary stream, and urinary tract infection. (medcraveonline.com)
We describe a case in whom initially a plain abdominopelvic radiography demonstrated calcified string of an IUD in a 42-year-old woman with recurrent lower urinary symptoms (LUTS) and urinary tract infection since 2 years earlier. (scirp.org)
We present this case in order to note that recurrent urinary tract infection (UTI), lower urinary tract symptoms (LUTS) and unexpected pregnancy in a woman with history of missed IUD could be associated with transvesical migration of IUD and calculi formation. (scirp.org)
She referred to different clinics and doctors with these symptoms in the past 2 years and was treated medically for urinary tract infection (UTI) repeatedly. (scirp.org)

They are exceeded only by urinary tract infections and pathologic conditions of the prostate [1]. (who.int)

Bladder (vesical) calculi are stones or calcified materials that are present in the bladder (or in a bladder substitute that functions as a urinary reservoir). (medscape.com)
This article discusses the diagnosis and current management techniques for vesical calculus disease. (medscape.com)
In men, the main anatomic problem that leads to vesical obstruction is prostatic enlargement. (medscape.com)
Most vesical calculi formed de novo within the bladder, but some initially may have formed within the kidneys as a dissociated Randall plaque or on a sloughed papilla and subsequently passed into the bladder, where additional deposition of crystals causes the stone to grow. (medscape.com)
Vesical and urethral calculi are very common in children of the developing countries, but the association of PUV with urethral calculi is uncommon. (medcraveonline.com)
5 Vesical calculi and urethral calculi are common causes of UTI and urinary obstruction in children in developing countries. (medcraveonline.com)

The bladder is an uncommon site of urinary tract calculi in most Western countries, but bladder stones result in specific symptoms and are a significant source of discomfort. (medscape.com)

Problems related to bladder are common in Labrador Retrievers as well as other breeds. (barkleyandpaws.com)
But to some, the most common sign of bladder stones in Labrador Retrievers is blood in the urine. (barkleyandpaws.com)

Posterior urethral valves are the most common cause of urinary tract obstruction in male neonates with an incidence of 1: 8,000 to 1:25,000. (medcraveonline.com)
Posterior urethral valves are the commonest cause of urinary tract obstruction in male neonates. (medcraveonline.com)
The rapid formation of stone leads us to believe that the stone was preexistent secondary to the urinary outflow obstruction due to posterior urethral valves and was probably missed on primary Cystoscopy. (medcraveonline.com)
Hydronephrosis can be caused by obstruction anywhere along the upper or lower urinary tract. (abdominalkey.com)
Obstruction that occurs anywhere along the upper urinary tract will lead to increased pressure within the kidney. (abdominalkey.com)
Obstruction occurring in the lower urinary tract can also cause this increased pressure through efflux of urine into the kidney. (abdominalkey.com)
Extensive use of prenatal ultrasound has led to an increased rate of diagnosis of neonatal hydronephrosis, of which ureteropelvic junction obstruction is the most frequent cause. (abdominalkey.com)

Cystic calculi often occurs in female dogs wherein the urinary tract bacterial infection within a bladder causes a shift in the urine pH, causing stones to form. (barkleyandpaws.com)
On the other hand, urethral calculi occurs in male dogs caused by infection in rare cases. (barkleyandpaws.com)

The incidence of bladder stones in children is slowly declining, even in endemic areas. (medscape.com)
In the UK, 'stone districts' such as Norfolk, were common during the 19th century, with subsequent decline in the endemic bladder stone incidence with improved nutrition. (pediatricurologybook.com)
Bladder calculi could be idiopathic/endemic, secondary and migrant. (pediatricurologybook.com)
10 Still, the Afro-Asian endemic bladder calculi belt continues to be a cause of morbidity from endemic urinary stone disease. (pediatricurologybook.com)
11 The endemic bladder calculi are commonly see in children between 1-5 years, with a peak at 3 years, likely due to weaning period and single cereal diet. (pediatricurologybook.com)

and Cystoscopy or Bladder Scope Test . (medscape.com)
Patient was posted for Cystoscopy and fulguration of the posterior urethral valves was done using a Bugbee electrode. (medcraveonline.com)
The Cystoscopy however revealed a single calculus in the posterior urethra obstructing the flow of urine. (medcraveonline.com)
Radiological investigations failed to demonstrate the urethral calculus which was eventually diagnosed on cystoscopy. (medcraveonline.com)

In 1817, it was pointed out that the alkalinization that attends putrefaction of urine unavoidably results in crystallization of dissolved urinary phosphate [2]. (who.int)

The presence of upper urinary tract calculi is not necessarily a predisposition to the formation of bladder stones. (medscape.com)
Aggressive treatment of lower urinary tract symptoms with alpha-blockers and 5-alpha-reductase inhibitors should further decrease the overall incidence of bladder stones by improving bladder emptying. (medscape.com)
Removal of bladder stones will continue to progress toward minimally invasive techniques, thus decreasing hospital stay and recovery times. (medscape.com)
In addition, continued aggressive management of neurogenic bladder , specifically in the pediatric population, may lead to a rise in both the incidence of struvite stones and the development of creative and minimally invasive surgical techniques for augmented bladders. (medscape.com)
However, most renal stones that are small enough to pass through the ureters are also small enough to pass through a normally functioning bladder and an unobstructed urethra. (medscape.com)
In older men with bladder stones composed of uric acid, the stone most likely formed in the bladder. (medscape.com)
There are several types of bladder stones and these stones vary depending on their chemical make-up. (barkleyandpaws.com)
There are many reasons why dogs develop bladder stones. (barkleyandpaws.com)
Genes also play an important role in the development of urinary stones. (barkleyandpaws.com)
Some dogs with bladder stones may not show any sign of the disease. (barkleyandpaws.com)
Stones in the bladder may not threaten your dog's health but may lead to renal failure and pyelonephritis if not treated immediately. (barkleyandpaws.com)
Some bladder stones can be treated through oral medication. (barkleyandpaws.com)
In some cases, surgery may be needed to remove the stones within the bladder. (barkleyandpaws.com)
ABSTRACT Epidemiology and pathogenesis in urinary stones diagnosed in 184 patients were studied. (who.int)
Anatomical distribution of urinary stones was 67.4% renal, 12.5% ureteric and 14.6% bladder. (who.int)
Bacteria were isolated from 19 (24.4%) of 78 urinary stones: 14 were urea splitting and 5 non-urea splitting. (who.int)
Urinary stones are the third most common affliction of the urinary tract. (who.int)
From December 2001 to September 2002, all 184 patients who were diagnosed by the urologist, or paediatrician in the case of children, as having urinary stones were included in this study. (who.int)
evident from the findings of urinary stones in Egyptian mummies. (pediatricurologybook.com)
In the middle and far east, there is endemicity for bladder stones. (pediatricurologybook.com)
Colonel McCarrison noted the endemicity of bladder stones in India and its similarity in the UK. (pediatricurologybook.com)
Informed consent was obtained from all participants, or the Urinary stones are the third most common parents in the case of children. (who.int)

67.4% renal, 12.5% ureteric and 14.6% bladder. (who.int)

Historical urinary stone disease literature is fascinating with the morbidity of the disease, the mortality of the surgical attempted cures, and the descriptions of "lithotmus, stein-schnieider, clysters, lithotryptors to crush stone! (pediatricurologybook.com)

The incidence of bladder calculi is less in the developed world as compared to the developing world and may be attributed to a diet lacking in animal proteins. (pediatricurologybook.com)
The incidence of bladder calculi in Pakistan has reduced from 70% in 1984 to 18% in 2007 and similarly from Satpura ranges in central India. (pediatricurologybook.com)

Urinary tract stone disease happens when urinary stone, medically referred to as urolith, forms as microscopic crystals precipitate in the urinary system. (barkleyandpaws.com)

A 4year male child presented with history of recurrent Urinary tract infections and nocturnal enuresis. (medcraveonline.com)
A 42-year-old woman para 3 with no history of abortion was referred to our hospital for investigation of recurrent lower abdominal pain, irritative lower urinary tract symptoms (LUTS) and strangury which had begun in the last 2 years. (scirp.org)
About 2 years before her referral to our hospital, the patient had developed recurrent lower abdominal pain, irritative lower urinary tract symptoms including dysuria, nocturia, increased frequency of urination and strangury. (scirp.org)

It is not unusual to detect posterior urethral valves in a patient with lower urinary tract symptoms in developing countries. (medcraveonline.com)
Hence it is axiomatic to keep these two conflicting conditions in mind when evaluating any child with lower urinary tract symptoms. (medcraveonline.com)

10 They are more common in males with M:F = 10:1, this may presumably be due to differences in urethral anatomy. (pediatricurologybook.com)

Also, three dimensional ultrasound imaging showed intra bladder IUD and its calcified components ( Figure 3 ). (scirp.org)

In women, voiding dysfunction and urinary stasis can occur but are less commonly associated with calculi. (medscape.com)

[ 2 , 3 ] Perhaps surprisingly, patients with uric acid bladder calculi rarely ever have a documented history of gout or hyperuricemia . (medscape.com)

At persistently low pH uric acid crystals can form and stabilise even with normal urinary urate concentration. (medscape.com)

Typical anatomic findings include cystoceles, enteroceles, or sequelae of previous urethral surgery, all of which contribute to elevated residuals. (medscape.com)

We present here a case of a 4years old male child with PUV who was fulgurated and subsequently developed a urethral calculus. (medcraveonline.com)

Calculi in the lower urinary tract and posterior urethral valves have near similar presentation clinically, especially in cases of posterior urethral valves that present later in life. (medcraveonline.com)

With rare exceptions, any foreign body that cannot escape the bladder becomes calcified and eventually forms a stone. (medscape.com)

One study found 18/54 children with calculi had associated genitourinary anomalies and another found calculi associated with genitourinary anomalies in 35.9% children. (pediatricurologybook.com)

[ 1 ] They are usually associated with urinary stasis but can form in healthy individuals without evidence of anatomic defects, strictures, infections, or foreign bodies. (medscape.com)
This stone may vary in size and number as they form in your pet's urinary bladder. (barkleyandpaws.com)

Posterior urethral valves associated with urethral calculus is very rare and only handful of cases are reported in literature. (medcraveonline.com)

This disease has two forms- cystic calculi and urethral calculi. (barkleyandpaws.com)

ceeded only by urinary tract infections and A questionnaire was administered to pac pathologic conditions of the prostate [ 1 ]. (who.int)

Urinary tract stone disease could be treated easily if it is caused by diet problems. (barkleyandpaws.com)
Urinary stone disease finds its mention in Ancient Greek texts and recognition by Hippocrates. (pediatricurologybook.com)
The cost of management of urinary stone disease is thought to be over 2 billion dollars in 2010 to over $10 billion annually. (pediatricurologybook.com)
Urinary stone disease may be related to many factors including diet, environment, geographical location, metabolic and genetic factors. (pediatricurologybook.com)

Figure 1 VCUG showing Posterior Urethral Valves. (medcraveonline.com)
The sonographic images revealed a dense intra bladder stone like structure with metallic artifact consistent with a calculus IUD ( Figure 2 ). (scirp.org)

The most common factors that promote uric acid stone formations are persistently low urinary pH, dehydration leading to low urinary volume, and high uric acid production. (medscape.com)
These foods are low in phosphorus, ultimately leading to high ammonia excretion. (medscape.com)

They were identified using standard bioc urinary stone composition and prevalence chemical tests [ 6 ]. (who.int)

Sir G E Smith found a bladder calculus, dated to 4800 BC, in the mummy of the pelvis of a 16-years old in 1901 in El Amrah, Egypt. (pediatricurologybook.com)

Anatomy1

Diseases12

Analytical, Diagnostic and Therapeutic Techniques and Equipment6

Disciplines and Occupations1

Humanities1

Information Science1

Family history of urolithiasis1

Calcium oxalate2

Urolithiasis2

Tract infection4

Exceeded only by urinary tract infe1

Vesical6

Uncommon1

Labrador Retrievers2

Obstruction7

Infection2

Endemic5

Cystoscopy4

Urine1

Stones22

Renal1

Morbidity1

Incidence2

Medically1

Recurrent3

Symptoms2

Anatomy1

Ultrasound1

Commonly1

Rarely1

Crystals1

Findings1

Subsequently1

Lower1

Eventually1

Children1

Form2

Cases1

Forms1

Prostate1

Stone disease4

Figure2

High2

Chemical1

Years1