Cerebral monitoring of somatosensory evoked potentials during carotid surgery: a review of 100 cases.

The purpose of this study was to evaluate immediate and middle-term results of surgical carotid artery revascularization (CAR) with cerebral monitoring of intraoperative somatosensory evoked potentials (SEPs). Between 1998 and 2004, a total of 100 CARs in 86 patients were performed under general anesthesia with SEP monitoring. A shunt was inserted if SEP amplitude decreased by 50% or latency time increased by 10%.

[Life-threatening cellulitis, or Fournier's gangrene of the perineum].

The global mortality for Fournier's gangrene is one in five. In half the cases, the infection is polymicrobial with either anaerobes or gram negative bacilli. Factors which worsen prognosis include renal insufficiency, streptococcal infection, or need for hospital admission.