[Uterine gas gangrene through clostridium perfringens sepsis after uterus rupture postpartum].

Anaerobic infections with Clostridium perfringens (CP) occur rarely but are associated with considerable maternal mortality. We report the case of a patient who developed uterine gas gangrene postpartum and discuss the management of this infection. A 28-year-old patient, GII, PII with history of Caesarean in 2002, delivered a healthy girl per vacuum extraction. Postpartally she presented with an acute abdomen and a laparotomy was performed. The uterotomy suture was intact but a parametrane tear had to be resutured. 36 hours later the patient's condition worsened quickly. Cellulitis was diagnosed and after receiving the results of the wound swabs (CP positive) from the uterus and haematoma, tazobactam and clindamycin were administered. Her condition continued to deteriorate and gaseous gangrene was seen with unilateral extension to the abdomen reaching as far as the axilla cranially and to the thigh caudally. Due to the extensive infection it was necessary to perform a hysterectomy, necrosis removal and splitting of the fascia followed by several debridements and leaving the wound open in order to avoid anaerobic conditions. The patient was discharged after 21 days. She developed a post-traumatic syndrome with severe depression. Clostridium perfringens is ubiquitous and is found vaginally in ca. 1 - 10 % of healthy women and usually does not cause a serious infection. Under the right conditions it can cause an endometritis leading to sepsis. Early recognition and interdisciplinary treatment are of extreme importance. In this case the surgical treatment through hysterectomy combined with targeted antibiotic therapy, ultimately saved the patient's life.