[Hydatic cyst of the kidney. Eighteen cases]. / Le kyste hydatique du rein. A propos de 18 cas.

18 patients with 18 hydatid cyst of kidney, underwent surgical intervention from 1982 to 1994. There were 6 men in the series and 12 women who ranged in age from 7 to 65 years (mean 38 years). Flank pain was the chief complaint (55%). Abdominal mass was detected on physical examination in 38% of cases. Ultrasonographic examination, performed in all cases, made a correct diagnosis in 13 patients (72%). Excretory urogram (IVP), performed in 9 patients, showed signs of benign tumor process. All patients were operated on: the procedures performed included 12 resection of "protruding dome", 1 total nephrectomy, 3 partial pericystectomy, 2 total pericystectomy, 1 total nephrectomy. In postoperative course, there was one death (5.5%) and morbidity was 11%. We conclude that hydatid cyst of kidney still rare but possible in endemic areas; its treatment, usually surgical, still difficult because it should avoid recurrence of hydatic disease without sacrifice of the kidney.

[Serious urinary infections and pregnancy]. / Les infections urinaires graves et grossesse.

Retention of infected urine in the upper urinary tract which is due to obstruction is a serious condition during pregnancy. The authors report their experience on five cases and propose attitudes to adopt against such emergency. Ultrasounds allow accurate diagnosis of the obstruction and may be helpful to find its etiology. Plain X ray film could be of interest mainly for stone recognition after the third month of gestation. Surgical treatment, when possible allows either relief of obstruction and cure of the original disease, otherwise performance of percutaneous nephrostomy represents a better way of drainage until the end of pregnancy.