Department of Obstetrics and Gynecology, New York Medical College, Metropolitan Hospital Center, New York, New York, USA.
Curr Opin Obstet Gynecol. 2010 Apr;22(2):100-3. doi: 10.1097/GCO.0b013e328337238d.
To review the literature regarding the active management of intrahepatic cholestasis of pregnancy.
There has been an increasing trend toward the active management of cholestasis of pregnancy. This trend exists because clinicians have yet to discover adequate solutions to avert the morbidities and mortalities associated with the disorder. It is believed that early intervention by induction of labor before the 38th week of gestation will decrease the incidence of intrauterine fetal demise associated with cholestasis of pregnancy. It is also believed that treating the clinical symptoms of cholestasis with 2-5 ursodeoxycholic acid will improve maternal symptoms, facilitate the prolongation of pregnancy, and possibly improve fetal outcomes.
The current literature encourages the induction of labor between 37-38 weeks' gestation in order to reduce the incidence of stillbirth in women with intrahepatic cholestasis of pregnancy. The most widely used medication for both the treatment of maternal pruritus and the elevations in maternal liver enzymes associated with cholestasis of pregnancy is 2-5 ursodeoxycholic acid. Neither mode of practice has been subjected to randomized clinical trials.
综述关于妊娠肝内胆汁淤积症的主动管理的文献。
妊娠肝内胆汁淤积症的主动管理呈上升趋势。这种趋势的存在是因为临床医生尚未发现足够的解决方案来避免与该疾病相关的发病率和死亡率。人们认为,在妊娠 38 周之前通过引产进行早期干预将降低与妊娠肝内胆汁淤积症相关的宫内胎儿死亡的发生率。人们还认为,用 2-5 熊去氧胆酸治疗胆汁淤积的临床症状将改善产妇的症状,延长妊娠时间,并可能改善胎儿结局。
目前的文献鼓励在 37-38 周之间引产,以降低患有妊娠肝内胆汁淤积症的女性的死胎发生率。最广泛用于治疗母体瘙痒和与妊娠肝内胆汁淤积症相关的母体肝酶升高的药物是 2-5 熊去氧胆酸。这两种治疗模式都没有经过随机临床试验。