Liver Unit, Department of Internal Medicine, Hospital Universitari Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autónoma de Barcelona, Barcelona, Spain.
Dig Liver Dis. 2012 Jan;44(1):55-60. doi: 10.1016/j.dld.2011.07.019. Epub 2011 Sep 3.
It is unknown which is the best therapy to treat haemodynamic non-responders to pharmacological therapy after variceal bleeding.
To evaluate the efficacy of adding banding ligation to drugs to prevent variceal rebleeding in haemodynamic non-responders to drugs.
Fifty-three cirrhotic patients with variceal bleeding underwent a hepatic venous pressure gradient (HVPG) measurement 5 days after the episode. Nadolol and nitrates were then titrated to maximum tolerated doses. A second HVPG was taken 14 days later. Responders (HVPG ≤12 mm Hg or ≥20% decrease from baseline) were maintained on drugs and non-responders had banding ligation added to drugs.
Mean follow-up was 28 months. In 5 patients the second HVPG could not be performed because of early rebleeding. The remaining 48 patients were classified as responders (n=24) and non-responders (n=24), who had banding added. No baseline differences were observed between groups. Variceal rebleeding occurred in 12% of the 48 patients whose haemodynamic response was assessed. Responders on drug therapy presented a 16% rebleeding rate, whilst non-responders rescued with banding showed an 8% rebleeding rate. Rebleeding-related mortality was not different between groups.
In a HVPG-guided strategy, adding banding ligation to drugs is an effective rescue strategy to prevent rebleeding in haemodynamic non-responders to drug therapy.
对于药物治疗后血流动力学无反应的食管静脉曲张出血患者,哪种治疗方法最佳尚不清楚。
评估在药物治疗血流动力学无反应者中添加套扎术以预防静脉曲张再出血的疗效。
53 例肝硬化食管静脉曲张出血患者在出血后 5 天进行肝静脉压力梯度(HVPG)测量。然后滴定纳多洛尔和硝酸盐以达到最大耐受剂量。14 天后再次进行 HVPG 检查。应答者(HVPG≤12mmHg 或与基线相比下降≥20%)继续接受药物治疗,而无反应者则在药物治疗的基础上加用套扎术。
中位随访时间为 28 个月。在 5 例患者中,由于早期再出血,无法进行第二次 HVPG 检查。其余 48 例患者被分为应答者(n=24)和无反应者(n=24),他们接受了套扎术治疗。两组间基线无差异。48 例接受血流动力学评估的患者中有 12%发生了静脉曲张再出血。药物治疗的应答者再出血率为 16%,而通过套扎术挽救的无反应者再出血率为 8%。两组间再出血相关死亡率无差异。
在 HVPG 指导的策略中,在药物治疗血流动力学无反应者中添加套扎术是一种有效的挽救策略,可以预防再出血。