Results 1 to 10 of about 19,655 (226)

Pathophysiology of Urethral Obstruction

Veterinary Clinics of North America: Small Animal Practice, 1996
Obstructive uropathy refers to abnormalities in structure or function of the urinary tract caused by impairment of normal flow of urine, and the resulting local and systemic effects of that impairment. Clinic consequences of obstructive uropathy are associated with abnormalities in fluid balance, electrolyte metabolism, acid-base balance, and retention
J W, Bartges, D R, Finco, D J, Polzin, C A, Osborne, J A, Barsanti, S A, Brown   +5 more
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Significance of Urethral Obstruction in Girls

Urologia Internationalis, 2010
A study of 220 young girls with chronic urinary infection and of 21 female children with pure enuresis is reported. Stenosis of the urethra was detected in 60%. The peak of onset of urinary infection was found in Internal urethrotomy the toilet-training period (age 1.5–3.0 years). No correlation could be found between the radiographic appearance of the
E, Hradec, V, Simon, L, Hradcová, J, Smetanová   +3 more
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Post-urethral suspension obstruction

Current Opinion in Urology, 2001
Urethral obstruction is a consequence of surgery to treat stress incontinence in women. Although its incidence is relatively low, it still presents a challenging problem for the urologist. Recent work has focused on clarifying the etiology and incidence of this condition, as well as providing new definitions on bladder-outlet obstruction in women.
N, Rosenblum, V W, Nitti
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Obstructive urethral diverticula in children

Urology, 1982
Abstract The findings are described in 2 children with obstructive urethral diverticula. The causation, presentation, diagnosis, and management are discussed.
N K, Bissada, K A, Hanash
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Urethral obstruction and prostatitis

International Urology and Nephrology, 1983
Urethral destruction is only occasionally the reason for prostatitis and Cowperitis and prostatitis is only demonstrated occasionally to complicate urethral stricture. It is a dependence of prostatitis and spastic urethral obstruction in the neuropathic bladder.
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The Obstructive Effect of a Urethral Catheter

The Journal of Urology, 1996
The effect of a urethral catheter on pressure-flow relationships of the urethra has important implications for the practice to this question in the past in men with benign prostatic hyperplasia. We assessed the obstructive effect of an 8 Ch. urethral catheter in men who presented with lower urinary tract symptoms due to benign prostatic hyperplasia ...
J M, Reynard, C, Lim, S, Swami, P, Abrams   +3 more
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Urethral obstruction in a male llama

Journal of the American Veterinary Medical Association, 1989
An 8-year-old sexually intact male llama was euthanatized because of obstruction of the penile portion of the urethra and rupture of the urinary bladder. Clinical signs of obstruction included anorexia, lethargy, teeth grinding, straining to defecate, inability to urinate, and tense abdomen.
B G, McLaughlin, N C, Evans
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Recurrence of Feline Urethral Obstruction

Journal of the American Veterinary Medical Association, 1979
SUMMARY Data from 101 male cats were collected for 6 months after urethral obstruction. Among 85 cats for which follow-up data were available at the end of 6 months, 29 (34%) were alive, with no recurrence of obstruction; 30 (35%) were alive with recurrence.
K C, Bovée, J S, Reif, T G, Maguire, C J, Gaskell, R M, Batt   +4 more
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Anterior urethral valves—a rare cause of urethral obstruction

The Indian Journal of Pediatrics, 2001
Anterior urethral valves is a very rare congenital anomaly of the anterior urethra. It produces symptoms of varied intensity with the most severe ones leading to Urosepsis and renal failure (similar to as in posterior urethral valves) to the milder ones which may not produce any obstruction at all.
S P, Kolte, S R, Joharapurkar
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Definition of prostatic urethral obstruction

Urological Research, 1994
Prostatic urethral obstruction as defined by urodynamic criteria is only present in about 70% of patients undergoing surgical treatment for benign prostatic hyperplasia (BPH). Infravesical obstruction can only be diagnosed by simultaneous recording of detrusor pressure (intravesical pressure minus abdominal pressure) and urinary flow rate.
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