Medical Officer, South Coast District Hospital, 56 Bay Road, Victor Harbor, SA, 5211, Australia.
Clinical Educator, Rural and Remote Health, College of Medicine and Public Health, Flinders University, Flinders Drive, Bedford Park, SA, 5042, Australia.
J Med Case Rep. 2020 Jun 21;14(1):74. doi: 10.1186/s13256-020-02402-z.
This report highlights the first published case of fatal septic shock associated with Clostridium perfringens and Enterococcus avium bacteremia due to infective gastroenteritis.
We report a case of hepatic infarction, abscess, and death following gastroenteritis in a 63-year-old Aboriginal man who initially presented to a rural hospital with suspected food poisoning. The patient had persistent fever and was commenced on empirical antibiotics. His blood culture results were positive for Clostridium perfringens and Enterococcus avium. He was transferred to a tertiary center but developed organ failure and refractory shock. Initial computed tomography of the abdomen was unremarkable, but repeat imaging showed small bowel enteritis, hepatic abscess, and infarction as a result of portal vein septic thromboembolism. Despite maximal intensive care treatment, including percutaneous drainage of hepatic abscess and broad antibiotic cover, the patient died 6 days after initial presentation.
This case highlights the rare but commonly fatal course of sepsis associated with Clostridium perfringens bacteremia and demonstrates detrimental effects of coinfection with Enterococcus avium, including potential for rapidly seeding abscess formation. Lessons for rural practice are highlighted, including the need for urgent and early referral for intensive care support, particularly for patients with complex comorbidities.
本报告强调了首例因感染性肠胃炎导致产气荚膜梭菌和鹑鸡肠球菌菌血症引起的致命性感染性休克。
我们报告了一例 63 岁土著男子的肝梗死、脓肿和死亡病例,该男子最初因疑似食物中毒到一家农村医院就诊。患者持续发热,并接受了经验性抗生素治疗。他的血培养结果为产气荚膜梭菌和鹑鸡肠球菌阳性。他被转至三级中心,但出现器官衰竭和难治性休克。腹部初始计算机断层扫描未见异常,但重复成像显示小肠肠炎、肝脓肿和门静脉感染性血栓栓塞导致的梗死。尽管进行了包括经皮肝脓肿引流和广泛抗生素覆盖在内的最大强化治疗,该患者在初次就诊后 6 天死亡。
本病例强调了产气荚膜梭菌菌血症相关的罕见但通常致命的败血症,并显示鹑鸡肠球菌合并感染的有害影响,包括脓肿迅速形成的可能性。本病例突出了农村实践的教训,包括需要紧急和早期转介重症监护支持,特别是对存在复杂合并症的患者。