Schott M, Henkelmann A, Meinköhn Y, Jantzen J-P
Klinik für Anaesthesiologie, Intensivmedizin und Schmerztherapie, Klinikum Nordstadt, Klinikum Region Hannover, Haltenhoffstrasse 41, Hannover, Germany.
Anaesthesist. 2011 Apr;60(4):343-51. doi: 10.1007/s00101-010-1837-0. Epub 2011 Apr 17.
Postpartum onset of eclampsia and HELLP (hemolysis, elevated liver enzymes, low platelet count) syndrome is a rare but life-threatening complication for both mother and fetus. A case of a 38-year-old parturient (gravida 2, para 1) who was asymptomatic prior to delivery is reported. Emergency caesarean section had to be performed due to sudden onset of fetal bradycardia as a result of partial placental separation. The perioperative course was characterized by new onset hypertension, nausea and restlessness; within 2 h the patient suffered a generalized seizure which was treated with magnesium sulfate and hydralazine. Despite management in accordance with current guidelines, the condition deteriorated with hypotension, anemia and renal failure. On further examination hematomas in the abdominal cavity and walls were identified and laboratory tests confirmed HELLP syndrome with severe coagulopathy. Explorative laparotomy revealed diffuse bleeding without a significant isolated source or postpartum uterine hemorrhage. Retrospectively, the anemia could be ascribed to severe hemolysis and diffuse bleeding from coagulopathy. The patient required packed red cells, platelets, fresh frozen plasma and prothrombin complex. After admission to the intensive care unit persistent diffuse bleeding mainly caused by hyperfibrinolysis and renal failure occurred, which required blood transfusion, antifibrinolytic (tranexamic acid) and renal replacement therapy (continuous veno-venous hemodiafiltration with citrate) for 6 days. The patient recovered without any sequelae and was discharged 26 days later. Placental separation with new onset peripartum hypertension is to be interpreted as a precursor of severe gestosis and associated complications, especially disseminated intravascular coagulation (DIC), acute renal failure and pleural effusion. A differentiation between a rapid drop in hemoglobin concentration secondary to hemolysis in postpartum HELLP syndrome rather than postpartum hemorrhage can be challenging. In addition, HELLP syndrome can lead to rapidly developing, fulminant hyperfibrinolysis in the context of DIC. Keys to successful management of postpartum gestosis and associated complications are early detection and perception of clinical and laboratory warning signs, a multidisciplinary approach with rapid and consistent targeted symptomatic therapy to save the mother and fetus.
产后子痫和HELLP(溶血、肝酶升高、血小板计数降低)综合征是一种罕见但对母亲和胎儿均有生命威胁的并发症。本文报告了一例38岁产妇(孕2产1),分娩前无症状。因部分胎盘早剥导致胎儿突然心动过缓,不得不进行急诊剖宫产。围手术期病程特点为新发高血压、恶心和烦躁不安;2小时内患者发生全身惊厥,用硫酸镁和肼屈嗪治疗。尽管按照现行指南进行了处理,但病情仍因低血压、贫血和肾衰竭而恶化。进一步检查发现腹腔和腹壁有血肿,实验室检查确诊为HELLP综合征并伴有严重凝血功能障碍。剖腹探查发现弥漫性出血,无明显单一出血源或产后子宫出血。回顾性分析,贫血可归因于严重溶血和凝血功能障碍导致的弥漫性出血。患者需要输注浓缩红细胞、血小板、新鲜冰冻血浆和凝血酶原复合物。入住重症监护病房后,出现了主要由高纤维蛋白溶解和肾衰竭引起的持续性弥漫性出血,需要输血、抗纤维蛋白溶解药物(氨甲环酸)和肾脏替代治疗(连续静脉-静脉血液透析滤过并使用枸橼酸盐)6天。患者康复且无任何后遗症,26天后出院。胎盘早剥伴围产期新发高血压应被视为严重妊娠中毒症及其相关并发症的先兆,尤其是弥散性血管内凝血(DIC)、急性肾衰竭和胸腔积液。区分产后HELLP综合征继发溶血导致的血红蛋白浓度快速下降与产后出血可能具有挑战性。此外,HELLP综合征可在DIC背景下导致迅速发展的暴发性高纤维蛋白溶解。成功管理产后妊娠中毒症及其相关并发症的关键是早期发现和识别临床及实验室警示信号,采取多学科方法,迅速且一致地进行有针对性的对症治疗以挽救母婴。