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DDS:住院急性重症溃疡性结肠炎的高剂量英夫利昔单抗挽救治疗不能改善无手术生存期

2019-04-21 不详 MedSci原创

英夫利昔单抗(IFX)的治疗方案越来越多地用作类固醇难治性急性重症溃疡性结肠炎(ASUC)的挽救疗法。本项研究的目的是确定强化的IFX诱导是否可以改善结肠切除率并确定预测因子。

背景和目标
英夫利昔单抗(IFX)的治疗方案越来越多地用作类固醇难治性急性重症溃疡性结肠炎(ASUC)的挽救疗法。本项研究的目的是确定强化的IFX诱导是否可以改善结肠切除率并确定预测因子。

方法
研究人员筛选了2010年至2016年期间接受ASUC的住院成人患者。并将标准诱导(5 mg / kg)与高剂量诱导(10 mg / kg)与3个月结肠切除率作为主要结果进行比较。

结果
总共有72名患者(男性占62.5%,中位年龄38.5岁)纳入本项研究。37名患者(51.3%)接受5 mg / kg IFX,35名接受10 mg / kg。从2014年起,临床医生更有可能使用10 mg / kg(p<0.001)。三个月结肠切除率为9.7%; 这在标准(5.4%)和高剂量(14.3%)IFX诱导之间没有显着差异(p= 0.205)。CRP≥60(OR 10.9 [95%CI 1.23-96.50],p = 0.032),血红蛋白≤90g / L(OR 15.6 [95%CI 2.61-92.66],p = 0.036),白蛋白<30 g / L(或9.4 [95%CI 1.06-83.13]与3个月时结肠切除术的风险增加相关联= 0.044)。

结论
使用高剂量英夫利昔单抗挽救治疗并未改善该队列中3个月无结肠切除术的生存率。

原始出处:

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    2020-01-10 amy0550
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    2020-01-01 nymo
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