Division of Digestive and Liver Disease, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas 75390-8887, USA.
Curr Opin Gastroenterol. 2011 May;27(3):204-9. doi: 10.1097/MOG.0b013e3283460c7d.
Chronic liver disease (CLD) causes significant morbidity and mortality, mainly due to complications [hepatic encephalopathy, ascites, hepatorenal syndrome (HRS) and esophageal variceal hemorrhage (EVH)]. Studies of the complications, management and outcomes in patients with CLD over the last 18 months are reviewed.
Predictors of response to lactulose therapy in hepatic encephalopathy have been reported, along with the effect of minimal hepatic encephalopathy on driving. Rifaximin was found to lead to better maintenance of remission and decreased readmission rates in patients with cirrhosis and hepatic encephalopathy. Satavaptan (a vasopressin receptor antagonist) was investigated for treatment of refractory ascites and appeared to be effective, but this compound is not currently approved by the US Food and Drug Administration (FDA). Patients with refractory ascites taking propranolol were found to have poorer outcomes than those not taking propranolol. Terlipressin currently appears to be the best medical therapy available for patients with type 1 HRS; the addition with albumin to terlipressin appeared to decrease mortality in patients with type 1 HRS. In primary prophylaxis of EVH, carvedilol was found to reduce the rate of initial bleeding compared with band ligation. Early transjugular intrahepatic portosystemic shunts placed in highly selected patients with acute EVH and a high risk of endoscopic failure decreased long-term mortality. In patients with gastric varices, primary prophylaxis with cyanoacrylate may decrease the probability of gastric variceal hemorrhage compared with nonselective beta-blockers.
Refinement in clinical management strategies for patients with cirrhosis and its complications appear to continue to contribute to improved patient outcomes.
慢性肝病(CLD)可导致较高的发病率和死亡率,主要与并发症[肝性脑病、腹水、肝肾综合征(HRS)和食管胃静脉曲张出血(EVH)]相关。本文对近 18 个月来有关 CLD 患者并发症、处理和结局的研究进行了综述。
报道了肝性脑病患者对乳果糖治疗反应的预测因素,以及轻微肝性脑病对驾驶的影响。利福昔明可使肝硬化伴肝性脑病患者的缓解维持率提高,再入院率降低。加压素受体拮抗剂 satavaptan 被用于治疗难治性腹水,疗效似乎较好,但该药尚未获得美国食品和药物管理局(FDA)批准。接受普萘洛尔治疗的难治性腹水患者的结局比未接受普萘洛尔治疗的患者差。特利加压素目前似乎是治疗 1 型 HRS 的最佳药物治疗方法;特利加压素联合白蛋白似乎可降低 1 型 HRS 患者的死亡率。在 EVH 的一级预防中,卡维地洛与套扎相比可降低首次出血率。在急性 EVH 且内镜治疗失败风险高的高度选择患者中早期施行经颈静脉肝内门体分流术可降低长期死亡率。对于胃静脉曲张患者,与非选择性β受体阻滞剂相比,氰基丙烯酸酯一级预防可降低胃静脉曲张出血的概率。
肝硬化及其并发症患者的临床管理策略不断完善,似乎继续有助于改善患者结局。