Psychological factors as predictors of early postoperative pain after open nephrectomy.

Purpose: There is an increasing interest in the identification of predictors for individual responses to analgesics and surgical pain. In this study, we aimed to determine psychological factors that might contribute to this response. We hence investigated patients undergoing a standardized surgical intervention (open nephrectomy).

Pulsed versus continuous mode fluoroscopy during PCNL: safety and effectiveness comparison in a case series study.

To compare the total fluoroscopy time (FT) based on the fluoroscopy mode used-continuous vs. pulsed-in patients who underwent percutaneous nephrolithotomy (PCNL). The study cohort evaluated 111 patients who underwent PCNL by a single surgeon.

Comparison of high glucose concentration blood and crystalloid cardioplegia in paediatric cardiac surgery: a randomized clinical trial.

Objectives: This study investigates the effects of high glucose content on patients undergoing cold crystalloid versus cold blood cardioplegia in terms of early clinical results, functional myocardial recovery and ischaemia-reperfusion injury in patients undergoing repair of acyanotic cardiac lesions.

Methods: Patients were randomly assigned to receive either crystalloid (n = 31) or blood cardioplegia (n = 31). Early clinical results were assessed.

Pre-emptive tramadol could reduce pain after ureteroscopic lithotripsy.

Purpose: Optimal analgesia in ambulatory urology patients still remains a challenge. The aim of this study was to examine if the pre-emptive use of intravenous tramadol can reduce pain after ureteroscopic lithotripsy in patients diagnosed with unilateral ureteral stones.

Materials And Methods: This prospective pilot cohort study included 74 patients diagnosed with unilateral ureteral stones who underwent ureteroscopic lithotripsy under general anesthesia in the Urology Clinic at the Clinical Center of Serbia from March to June 2012.

Epidural anesthesia can block the negative effects of prostaglandin mediators during prostate surgery.

Introduction: Inflammation plays a key role in the development of benign prostatic hyperplasia. Prostaglandin E2 (PGE2) is an important inflammation factor found in enlarged prostatic tissue that can be the main cause of inflammatory pain. The aim of this study was to investigate whether epidural anesthesia can block the negative effects of prostaglandin mediators during prostate surgery.

The correlation of biochemical and morphologic parameters in the assessment of sperm maturity.

Objective: To examine the relationship between biochemical markers and morphologic sperm characteristics, including head, neck, and tail changes.

Methods: The study evaluated 154 patients who went to the Andrology Laboratory of the Clinic of Urology, Clinical Center of Serbia. Patients were divided into 4 groups: normozoospermic, oligozoospermic, severe oligozoospermic, and asthenozoospermic, according to the sperm concentration and motility.