JAMA Pediatr:低剂量兰尼单抗治疗急性早产儿视网膜病

2018-01-16 zhangfan MedSci原创

研究证实,低剂量兰尼单抗可有效治疗急性早产儿视网膜病,推荐使用0.12mg剂量用于急性早产儿视网膜病的治疗

血管内皮生长因子(VEGF)疗法是早产儿视网膜病(ROP)的一种新治疗方法,但相关的剂量、疗效和安全性数据尚不充分。近日研究人员考察了兰尼单抗低剂量疗法对ROP患儿的疗效和安全性。

研究比较了0.12 vs 0.20mg兰尼单抗对双侧侵袭性后部ROP患儿的疗效。患儿基线在病变眼部注射1剂量兰尼单抗,至少28天后对复发患者进行二次注射。研究的主要终点是24周后无需二次治疗患者数,次要终点包括时间-事件分析,生理血管化进展以及血浆VEGF水平。

19名ROP患儿参与研究,其中女婴占47.4%,首次治疗胎龄为36.4周,3名患儿治疗期间死亡。存活患儿中,0.12mg组的8人(88.9%), 17眼(94.4%)以及0.20mg组的6人(85.7%),13眼(92.9%)无需二次治疗。2个剂量的兰尼单抗均可以预防急性ROP (OR, 1.88; 95% CI, 0.26-13.49; P=0.53)。0.12mg组视网膜内生理性血管化结果更优,组间血VEGF水平无显著差异。

研究证实,低剂量兰尼单抗可有效治疗急性早产儿视网膜病,推荐使用0.12mg剂量用于急性早产儿视网膜病的治疗。

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    2018-06-27 feather89
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    2018-01-18 zutt
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