Hagenbeck Carsten, Pecks Ulrich, Lammert Frank, Hütten Matthi As C, Borgmeier Felix, Fehm Tanja, Schleußner Ekkehard, Maul Holger, Kehl Sven, Hamza Amr, Keitel Verena
Klinik für Frauenheilkunde und Geburtshilfe, Universität Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Deutschland.
Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Kiel, Deutschland.
Gynakologe. 2021;54(5):341-356. doi: 10.1007/s00129-021-04787-4. Epub 2021 Apr 20.
Intrahepatic cholestasis of pregnancy (ICP) is the most frequent pregnancy-specific liver disease. It is characterized by pruritus and an accompanying elevation of serum bile acid concentrations and/or alanine aminotransferase (ALT), which are the key parameters in the diagnosis. Despite good maternal prognosis, elevated bile acid concentration in maternal blood is an influencing factor to advers fetal outcome. The ICP is associated with increased rates of preterm birth, neonatal unit admission and stillbirth. This is the result of acute fetal asphyxia as opposed to a chronic uteroplacental insufficiency. Reliable monitoring or predictive tools (e.g. cardiotocography (CTG) or ultrasound) that help to prevent advers events are yet to be explored. Medicinal treatment with ursodeoxycholic acid (UDCA) does not demonstrably reduce adverse perinatal outcomes but does improve pruritus and liver function test results. Bile acid concentrations and gestational age should be used as indications to determine delivery. There is a high risk of recurrence in subsequent pregnancies.
妊娠期肝内胆汁淤积症(ICP)是最常见的妊娠特异性肝病。其特征为瘙痒,伴有血清胆汁酸浓度和/或丙氨酸氨基转移酶(ALT)升高,这些是诊断的关键参数。尽管母体预后良好,但母体血液中胆汁酸浓度升高是影响胎儿不良结局的一个因素。ICP与早产、新生儿入住新生儿重症监护病房和死产率增加有关。这是急性胎儿窒息的结果,而非慢性子宫胎盘功能不全。有助于预防不良事件的可靠监测或预测工具(如胎心监护(CTG)或超声)尚待探索。使用熊去氧胆酸(UDCA)进行药物治疗并不能显著降低围产期不良结局,但确实能改善瘙痒症状和肝功能检查结果。应将胆汁酸浓度和孕周作为决定分娩的指标。后续妊娠复发风险很高。