Respirology: 重组血栓调节蛋白可用于特发性间质性肺炎的急性发作

2019-07-23 不详 MedSci原创

特发性肺纤维化(IPF)或其他特发性间质性肺炎(IIP)中的急性发作(AE)尽管可以使用皮质类固醇及免疫抑制剂进行常规治疗,但是预后不佳。本项研究旨在评估重组人可溶性血栓调节蛋白(rhTM)对AE-IIP的有效性和安全性。

背景和目标
特发性肺纤维化(IPF)或其他特发性间质性肺炎(IIP)中的急性发作(AE)尽管可以使用皮质类固醇及免疫抑制剂进行常规治疗,但是预后不佳。本项研究旨在评估重组人可溶性血栓调节蛋白(rhTM)对AE-IIP的有效性和安全性。

方法
研究人员回顾性地分析了2011年至2013年期间接受常规治疗的61例AE-IIP(对照组),并前瞻性研究了常规治疗和rhTM治疗的39例AE-IIP(rhTM组)。为了减少治疗比较中的潜在混淆,使用加权Cox比例风险回归模型。权重来自使用包括潜在混杂因素的多变量逻辑回归分析估计的倾向得分。

结果
用或不用rhTM治疗的AE-IIP患者的90天存活率分别为66.7%(26/39)和47.5%(29/61)。rhTM治疗与死亡率降低显着相关(校正风险比(HR):0.453; 95%CI:0.237-0.864; P = 0.0163 )。有/无rhTM的不良事件发生率为17.9%(7/39)和19.7%(12/61)。

结论
本项研究证实rhTM在治疗AE-IIP中具有很好的安全性和有效性。

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