Cardiovascular surgery (London, England)
-
Since it is of great importance to distinguish between a systemic inflammatory response syndrome (SIRS) and an infection caused by microbes especially after heart transplantation (HTX), we examined patients following heart surgery by determining procalcitonin (PCT), because PCT is said to be secreted only in patients with microbial infections. ⋯ These results show that extracorporeal circulation (ECC) and systemic inflammatory response syndrome do not initiate a PCT-secretion. Septic conditions cause a significant increase of PCT. In addition, PCT is a reliable indicator concerning the essential differentiation of bacterial or fungal--not viral--infection and rejection after heart transplantation.
-
This study describes the methods of anaesthesia and analgesia used in 349 major lower limb amputations for vascular disease over a seven year period (1992-8). The main type of anaesthesia was general in 55%, spinal in 29%, and epidural in 14%: there were no significant differences for ASA grade, age, or amputation level, nor any statistical differences in mortality for each method of anaesthesia. ⋯ Thirty seven percent of patients were prescribed carbamazepine for phantom pain. There have been substantial changes in postoperative analgesia following amputation, and epidurals are now common practice, despite the controversy about their role in preventing phantom pain.