目的分析动脉瘤性蛛网膜下腔出血(aSAH)患者微创夹闭术后迟发性脑缺血(DCI)的影响因素。方法回顾性分析微创夹闭术后1周发生DCI的42例aSAH患者的临床资料,并将其纳入发生组。另收集同期接受微创夹闭术治疗但术后随访期间未发生DCI的42例aSAH患者的临床资料,将其纳入未发生组。比较两组患者的基线资料,并采用Logistic回归模型分析aSAH患者微创夹闭术后出现DCI的影响因素。结果发生组患者合并高血压、冠心病比例及血清miR-210水平高于未发生组(均P<0.05)。Logistic回归分析结果显示,合并高血压(OR=10.333,95%CI:3.771~28.319)、冠心病(OR=13.600,95%CI:4.771~38.769)及血清miR-210水平升高(OR=11.934,95%CI:4.248~33.529)是aSAH患者微创夹闭术后发生DCI的危险因素(均P<0.05)。结论aSAH患者微创夹闭术后发生DCI与合并高血压、冠心病及血清miR-210水平升高等因素有关,临床可据此出针对性干预方案,对降低DCI发生率有积极意义。
ObjectiveTo analyze the influencing factors for delayed cerebral ischemia (DCI) after minimally invasive clipping in patients with aneurysmal subarachnoid hemorrhage (aSAH). MethodsThe clinical data of 42 aSAH patients developed DCI a week after minimally invasive clipping were retrospectively analyzed, and the patients were enrolled to the development group. Another clinical data of 42 aSAH patients simultaneously receiving minimally invasive clipping but without developing DCI during postoperative follow-up were collected, and they were enrolled to the non-development group. Baseline information was compared between both groups, and logistic regression model was employed to analyze the influencing factors for DCI development after minimally invasive clipping in aSAH patients. ResultsThe development group expressed higher portions of patients complicated with hypertension or coronary heart disease, and higher level of serum miR-210 as compared with the non-development group (all P<0.05). Logistic regression analysis interpreted that complicated with hypertension (OR=10.333, 95% CI: 3.771-28.319), or coronary heart disease (OR=13.600, 95% CI: 4.771-38.769), and elevated expression of serum miR-210 (OR=11.934, 95% CI: 4.248-33.529) were the risk factors for DCI development after minimally invasive clipping in aSAH patients (all P<0.05). ConclusionaSAH patients complicated with hypertension or coronary heart disease, and with elevated expression of serum miR-210 etc., are associated with DCI development after minimally invasive clipping. Clinics may put forward targeted intervention regimen concerning the aforesaid factors, and it has positive significance for decreasing the incidence of DCI.