Biventricular pacing-induced acute response in baroreflex sensitivity has predictive value for midterm response to cardiac resynchronization therapy.

In a previous study we demonstrated that the institution of biventricular pacing in chronic heart failure (CHF) acutely facilitates the arterial baroreflex. The arterial baroreflex has important prognostic value in CHF. We hypothesized that the acute response in baroreflex sensitivity (BRS) after the institution of cardiac resynchronization therapy (CRT) has predictive value for midterm response.

Biventricular pacing in chronic heart failure acutely facilitates the arterial baroreflex.

Metabolic and mechanical stress in the failing heart activates the cardiac sympathetic afferent reflex (CSAR). It has been demonstrated that cardiac resynchronization therapy (CRT) acutely reduces MSNA in clinical responders. Mechanistically, this beneficial effect might be explained by acute deactivation of the CSAR.

Exercise training increases oxygen uptake efficiency slope in chronic heart failure.

Background And Aim: The oxygen uptake efficiency slope (OUES) is a novel measure of cardiopulmonary reserve. OUES is measured during an exercise test, but it is independent of the maximally achieved exercise intensity. It has a higher prognostic value in chronic heart failure (CHF) than other exercise test-derived variables such as(Equation is included in full-text article.

Cyclophosphamide, epirubicin and cisplatin (CEP) versus epirubicin plus cisplatin (EP) in stage Ic-IV ovarian cancer: a randomized phase III trial of the Gynecologic Oncology Group of the Comprehensive Cancer Center Limburg.

Cisplatin is the most important drug in the treatment of advanced ovarian cancer. The role of anthracyclines is controversial. We compared a combination of epirubicin plus cisplatin (EP) with a regimen of cyclophosphamide, epirubicin and cisplatin (CEP).

Ectopic pregnancy three times in line of which two advanced abdominal pregnancies.

Three consecutive ectopic pregnancies were diagnosed in one patient. Two pregnancies (one following IVF-ET) proceeded as abdominal pregnancies till the third trimester of pregnancy. Neither abdominal pregnancies had been diagnosed prior to surgery.

Antimicrobial prophylaxis in hysterectomies: a double-blind, randomized, comparative study of a single dose of piperacillin (2 g) versus a single dose of amoxicillin-clavulanic acid (2.2 g).

A double-blind, randomized comparative study of piperacillin (2 g) versus amoxicillin-clavulanic acid (2.2 g) as a single dose 30 minutes before the initiation of hysterectomy was performed. A total of 595 patients (of which 307 were in the piperacillin group) were evaluable for efficacy.