Résumé
Emphysematous pyelonephritis is an acute necrotizing infection of the renal parenchyma, resulting in presence of gas within either in the collecting system or perinephric space. We herein report our experience with 5 cases of emphysematous pyelonephritis in 2 men and 3 women managed by broad spectrum antibiotics, supportive measures including hemodialysis [2 patients], ureteral stenting [2 patients], surgical drainage of perinephric collection [1 patient], and control of diabetes mellitus [4 patients]. Four patients were discharged after a mean hospital stay of 18 days. A nondiabetic male patient with a nonobstructed kidney died on the second postoperative day due to persistent septicemia despite nephrectomy. Emphysematous pyelonephritis is a potentially fatal disease requiring careful and prompt diagnosis, and individualized rational therapy. Ureteropelvic stenting should be used for drainage of pent-up collections as a lifesaving measure through relieving the obstruction. Perinephric fluid collection should be drained either percutaneously or surgically