Successful management of bilateral emphysematous pyelonephritis with abscess formation in a chronic hemodialysis patient: a case report.

Bilateral emphysematous pyelonephritis (EPN) has seldom been reported in patients on maintenance hemodialysis (HD). Percutaneous catheter drainage (PCD) or nephrectomy is often required in the treatment of bilateral EPN because of its poor response to antimicrobial agents and high mortality rate. We report a patient with bilateral EPN on maintenance HD.

Olmesartan medoxomil treatment is associated with decreased plasma B-type natriuretic peptide levels in patients on hemodialysis.

Background: High levels of plasma B-type natriuretic peptide (BNP) are associated with cardiac heart failure and death among patients on hemodialysis (HD). A recent study has demonstrated that the angiotensin II type 1 receptor blocker lowers BNP concentrations. Here, we examined whether the ability of olmesartan medoxomil (OM; a novel angiotensin II type 1 receptor blocker) to decrease plasma BNP levels is concentration dependent in hypertensive patients on HD.