Frailty Predicts Morbidity and Mortality after Colectomy for Clostridium difficile Colitis.

Frailty has been noted as a powerful predictive preoperative tool for 30-day postoperative complications. We sought to evaluate the association between frailty and postoperative outcomes after colectomy for Clostridium difficile colitis. The National Surgical Quality and Improvement Program cross-institutional database was used for this study.

Chronic psychotropic drug treatment causes differential expression of connexin 43 and GFAP in frontal cortex of rats.

Astrocytic markers glial fibrillary acidic protein (GFAP) and connexin 43 (CX43) are known to have altered expression in brains of subjects with psychiatric disorders including autism and major depression. The current study investigated whether GFAP and CX43 expressions are affected by several commonly used psychotropic medications (clozapine, fluoxetine, haloperidol, lithium, olanzapine, and valproic acid). Using SDS-PAGE and western blotting technique, we observed that CX43 protein expression in prefrontal cortex was significantly increased following chronic treatment with fluoxetine and clozapine, while it was significantly decreased by haloperidol and lithium.