Burzyńska Małgorzata, Uryga Agnieszka, Kasprowicz Magdalena, Kędziora Jarosław, Szewczyk Ewa, Woźniak Jowita, Jarmundowicz Włodzimierz, Kübler Andrzej
a Department of Anaesthesiology and Intensive Care , Wroclaw Medical University , Wroclaw , Poland.
b Department of Biomedical Engineering, Faculty of Fundamental Problems of Technology , Wroclaw University of Science and Technology , Wroclaw , Poland.
Br J Neurosurg. 2017 Dec;31(6):653-660. doi: 10.1080/02688697.2017.1339301. Epub 2017 Jun 21.
Cardiopulmonary abnormalities are common after aneurysmal subarachnoid haemorrhage (aSAH). However, the relationship between short- and long-term outcome is poorly understood. In this paper, we present how cardiac troponine elevations (cTnI) and pulmonary disorders are associated with short- and long-term outcomes assessed by the Glasgow Outcome Scale (GOS) and Extended Glasgow Outcome Scale (GOSE).
A total of 104 patients diagnosed with aSAH were analysed in the study. The non-parametric U Mann-Whitney test was used to evaluate the difference between good (GOS IV-V, GOSE V-VIII) and poor (GOS I-III, GOSE I-IV) outcomes in relation to cTnI elevation and pulmonary disorders. Outcome was assessed at discharge from the hospital, and then followed up 6 and 12 months later. Pulmonary disorders were determined by the PaO/FiO ratio and radiography. The areas under the ROC curves (AUCs) were used to determine the predictive power of these factors.
In the group with good short-term outcomes cTnI elevation on the second day after aSAH was significantly lower (p = .00007) than in patients with poor short-term outcomes. The same trend was observed after 6 months, although there were different results 12 months from the onset (p = .024 and n.s., respectively). A higher peak of cTnI was observed in the group with a pathological X-ray (p = .008) and pathological PaO/FiO ratio (p ≪ .001). cTnI was an accurate predictor of short-term outcomes (AUC = 0.741, p ≪ .001) and the outcome after 6 months (AUC = 0.688, p = .015).
The results showed that cardiopulmonary abnormalities perform well as predictive factors for short- and long-term outcomes after aSAH.
心肺异常在动脉瘤性蛛网膜下腔出血(aSAH)后很常见。然而,短期和长期预后之间的关系尚不清楚。在本文中,我们阐述了心肌肌钙蛋白升高(cTnI)和肺部疾病与通过格拉斯哥预后量表(GOS)和扩展格拉斯哥预后量表(GOSE)评估的短期和长期预后之间的关联。
本研究共分析了104例诊断为aSAH的患者。采用非参数U曼-惠特尼检验来评估cTnI升高和肺部疾病与良好(GOS IV-V,GOSE V-VIII)和不良(GOS I-III,GOSE I-IV)预后之间的差异。在出院时评估预后,然后在6个月和12个月后进行随访。通过动脉血氧分压/吸入氧分数值(PaO/FiO)和影像学检查确定肺部疾病。采用ROC曲线下面积(AUC)来确定这些因素的预测能力。
在短期预后良好的组中,aSAH后第二天的cTnI升高显著低于短期预后不良的患者(p = 0.00007)。6个月后观察到相同趋势,尽管发病12个月后结果不同(分别为p = 0.024和无统计学意义)。在胸部X线检查异常(p = = 0.008)和PaO/FiO比值异常(p ≪ 0.001)的组中观察到更高的cTnI峰值。cTnI是短期预后(AUC = 0.741,p ≪ 0.001)和6个月后预后(AUC = 0.688,p = 0.015)的准确预测指标。
结果表明,心肺异常作为aSAH后短期和长期预后的预测因素表现良好。