[Bladder drainage in patients undergoing the Pereyra surgical procedure]. / Drenaje vesical en pacientes sometidas a operación Pereyra.

Postoperative acute urinary retention was evaluated in the patients who underwent Pereyra procedure. Comparison of suprapubic and urethral catheterization. Between January 1994 and July 1995, fifty two patients with urinary stress incontinence underwent Pereyra procedure, 31 female patient with suprapubic drainage (cistofix Ch 15) and 17 urethral catherization with a latex foley catheter. Sponatneous micturition and urinary retention was evaluated until the catheter was removed. Mean age was 43.8 years (32 a 66), the duration of suprapubic vesical drainage with suprapubic catheter were 3 days in 58.6% of the patients, and more than 3 days in 41.29%. Recatheterizacion in the patients with urethral drainage was more frequent. Urinary retention after 7 days was present in 23.99% with suprapubic vesical drainage and 28.5% with urethral catheter. Recatheterization is more frequent in patients with urethral catheter.

[Recurrent abdominal pregnancy. A case report]. / Embarazo abdominal recurrente. Presentación de un caso.

It's a report fo a case of recurrent abdominal pregnancy attended at the Instituto Nacional de Perinatologia of México City, the clinical manifestations, diagnosis, and management are described. A review of the literature is presented.