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Stroke:证据来了——尼莫地平和西洛他唑是动脉瘤性蛛网膜下腔出血有效的预防性药物!

2022-07-06 MedSci原创 MedSci原创

动脉瘤性蛛网膜下腔出血(aSAH)与高死亡率和发病率有关。

动脉瘤性蛛网膜下腔出血(aSAH)与高死亡率和发病率有关。近期,有研究旨在通过对随机试验进行网络荟萃分析,确定药物预防治疗对动脉瘤性蛛网膜下腔出血患者的相对益处。结果发表在近期stroke杂志上。

研究人员检索了Medline、Web of Science、Embase、Scopus、ProQuest和Cochrane Central至2020年2月。符合条件的试验比较了任何口服或静脉注射药物、颅内药物洗脱植入物与或安慰剂或标准护理相比对确诊动脉瘤性蛛网膜下腔出血的成年住院患者的预防效果。

结果共纳入了53项试验,招募了10415名患者。与安慰剂相比,尼莫地平降低27%的全因死亡率(OR=0.73[95% CI, 0.53-1.00];绝对风险降低(ARR),-3.35%)。尼莫地平(OR=1.46[95% CI,1.07-1.99];绝对风险增加,8.25%)和西洛他唑(OR=3.73[95% CI,1.14-12.18];绝对风险增加,23.15%)是在最长随访时间内改善残疾的最有效治疗。

与安慰剂相比,克拉生坦(10 mg/kg;OR=0.39 [95% CI,0.22-0.68];ARR,-16.65%)、尼卡地平(OR=0.48 [95% CI,0.24-0.94]; ARR,-13.70%)、法舒地尔(OR=0.55 [95% CI, 0.31-0.98]; ARR, -11.54%)和镁(OR, 0.66 [95% CI, 0.46-0.94];ARR, -8.37%)证明对降低迟发性脑缺血的最为有效。

综上,尼莫地平和西洛他唑可能是预防动脉瘤性蛛网膜下腔出血患者发病和死亡的最有效治疗方法。

 

参考文献:

Prophylactic Therapies for Morbidity and Mortality After Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Network Meta-Analysis of Randomized Trials

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    2022-07-07 ms3000000731310237

    综上,尼莫地平和西洛他唑可能是预防动脉瘤性蛛网膜下腔出血患者发病和死亡的最有效治疗方法。

    0

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Stroke:动脉瘤性蛛网膜下腔出血后脑内铁沉积

动脉瘤性蛛网膜下腔出血后,皮层灰质中的铁沉积模式反映了与大脑表面和血栓的程度接近,并且与认知结局相关。这些观察结果支持防止动脉瘤性蛛网膜下腔出血后血红蛋白渗透到皮层的治疗策略。

Stroke:动脉瘤性蛛网膜下腔出血后发病率和死亡率的预防

尼莫地平和西洛他唑可能是预防动脉瘤性蛛网膜下腔出血患者发病率和死亡率最有效的治疗方法。克拉森坦、尼卡地平、法舒地尔和镁对迟发性脑缺血和血管痉挛有积极作用,但未发现它们能降低死亡率或致残率。

Neurology:绝经年龄越早,生殖寿命越短(≤35年),女性发生动脉瘤性蛛网膜下腔出血(ASAH)风险就越高!

脑动脉瘤破裂导致的动脉瘤蛛网膜下腔出血(ASAH)是一种致死率和致残率都很高的疾病,在绝经后女性中更为常见。近日,研究人员证实,绝经年龄越早,生殖寿命越短(≤为35岁),女性发生ASAH的风险就越高。

Neurology:生育年限短、绝经过早者易发生动脉瘤性蛛网膜下腔出血

绝经年龄越早和生育年限越短(≤35年)与女性发生 aSAH 的风险更高有关

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对于血管内治疗后的aSAH患者,所提出的预后预测模型优于经典评分系统,尤其是当经典评分系统未能对aSAH评分良好的患者做出任何有价值的预测时,而后者占该临床人群的大多数(79%)。

Stroke:性激素与动脉瘤性蛛网膜下腔出血风险

血清SHBG水平升高的遗传易感性,伴随继发性血清BioT水平降低,与女性aSAH风险增加相关,提示SHBG和BioT可导致aSAH风险升高。

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