Sarcopenia predicts 90-day mortality and postoperative complications after radical cystectomy for bladder cancer.

Purpose: A single-center study was conducted to investigate the impact of sarcopenia as a predictor for 90-day mortality (90 dM) and complications within 90 days after radical cystectomy for bladder cancer.

Methods: In total, 327 patients with preoperative available digital computed tomography (CT) scans of the abdomen and pelvis were identified. The lumbar skeletal muscle index was measured using preoperative abdominal CT to assess sarcopenia.

Sarcopenia as a comorbidity-independent predictor of survival following radical cystectomy for bladder cancer.

Background: A multicentre study was conducted to investigate the impact of sarcopenia as an independent predictor of oncological outcome after radical cystectomy for bladder cancer.

Methods: In total, 500 patients with available digital computed tomography scans of the abdomen obtained within 90 days before surgery were identified. The lumbar skeletal muscle index was measured using pre-operative computed tomography.

Specific bradycardic agents. 2. Heteroaromatic modifications in the side chain of specific bradycardic benzazepinones: chemistry, pharmacology, and structure-activity relationships.

Compound 1 (UL-FS 49) has recently been described as the representative of a novel class of antiischemic compounds termed "specific bradycardic agents". In search of specific bradycardic agents with different pharmacokinetic profiles, heteroaromatic analogues of 1 have been synthesized and evaluated for their bradycardic activity, selectivity, and duration of action. The chain length n and the nature of the heteroaromatic system of compounds 2 strongly determine the biological activities.

Specific bradycardic agents. 1. Chemistry, pharmacology, and structure-activity relationships of substituted benzazepinones, a-new class of compounds exerting antiischemic properties.

Structural modification of the calcium-antagonist verapamil (1) by replacement of the lipophilic alpha-isopropylacetonitrile moiety by various heterocyclic ring systems has led to a new class of cardiovascular compounds which are characterized by a specific bradycardic activity. These agents reduce heart rate without binding to classical calcium channels or beta-adrenoceptors, interacting instead specifically with structures at the sino atrial node. Therefore they have also been termed sinus node inhibitors.