Sharma Sanchit, Agarwal Samagra, Gunjan Deepak, Kaushal Kanav, Anand Abhinav, Gopi Srikant, Mohta Srikant, Saraya Anoop
Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, 110029, India.
J Clin Exp Hepatol. 2021 Jul-Aug;11(4):443-452. doi: 10.1016/j.jceh.2020.11.001. Epub 2020 Nov 13.
Hemodynamic response to pharmacotherapy improves survival in patients with cirrhosis post variceal bleeding, but long-term outcomes remain unexplored especially in this part of the world. We aimed to study the long-term impact of portal pressure reduction on liver-related outcomes after index variceal bleed.
Patients with hepatic venous pressure gradient (HVPG) more than 12 mm Hg after index variceal bleed were given non-selective beta-blockers in combination with variceal band ligation. HVPG response was assessed after 4 weeks. Patients were followed up for rebleed events, survival, additional decompensation events and safety outcomes. Rebleed and other decompensations were compared using competing risks analysis, taking death as competing event, and survival was compared using Kaplan-Meier analysis.
Forty-eight patients (29 responders and 19 non-responders) were followed up for a median duration of 45 (24-56) months. Rebleeding rates at 1, 3 and 5 years were 10.3%, 20.7% and 20.7% in responders and 15.8%, 44.7% and 51.1% in non-responders, respectively (Gray's test, = 0.044). Survival rates at 1, 3 and 5 years were 89.7%, 72.1% and 51.9% in responders and 89.5%, 44% and 37.7% in non-responders, respectively (log-rank test, = 0.1). Both severity of liver disease (MELD score, multivariate sub-distributional hazards ratio: 1.166 [1.014-1.341], = 0.030) and HVPG non-response (multivariate sub-distributional hazards ratio: 2.476 [1.87-7.030], = 0.045) predicted rebleeding risk while survival was dependent only on severity of liver disease (MELD > 12, multivariate hazards ratio: 2.36 [1.04-5.38], = 0.041).
Baseline severity of liver disease predicted survival and rebleed in these patients. Hemodynamic response, although associated with lower rebleeding rate, had limited impact on survival.
药物治疗的血流动力学反应可提高肝硬化静脉曲张出血患者的生存率,但长期预后仍未得到充分研究,尤其是在世界的这一地区。我们旨在研究门静脉压力降低对首次静脉曲张出血后肝脏相关结局的长期影响。
首次静脉曲张出血后肝静脉压力梯度(HVPG)超过12 mmHg的患者接受非选择性β受体阻滞剂联合静脉曲张套扎术治疗。4周后评估HVPG反应。对患者进行随访,观察再出血事件、生存率、额外失代偿事件和安全性结局。使用竞争风险分析比较再出血和其他失代偿情况,将死亡作为竞争事件,使用Kaplan-Meier分析比较生存率。
48例患者(29例反应者和19例无反应者)的中位随访时间为45(24 - 56)个月。反应者1年、3年和5年的再出血率分别为10.3%、20.7%和20.7%,无反应者分别为15.8%、44.7%和51.1%(Gray检验,P = 0.044)。反应者1年、3年和5年的生存率分别为89.7%、72.1%和51.9%,无反应者分别为89.5%、44%和37.7%(对数秩检验,P = 0.1)。肝病严重程度(MELD评分,多变量亚分布风险比:1.166 [1.014 - 1.341],P = 0.030)和HVPG无反应(多变量亚分布风险比:2.476 [1.87 - 7.030],P = 0.045)均预测再出血风险,而生存率仅取决于肝病严重程度(MELD > 12,多变量风险比:2.36 [1.04 - 5.38],P = 0.041)。
肝病的基线严重程度可预测这些患者的生存率和再出血情况。血流动力学反应虽然与较低的再出血率相关,但对生存率的影响有限。