Prognostic Models for Neurological Functional Outcomes in Aneurysmal Subarachnoid Hemorrhage Patients with Intracranial Hematoma

Abstract Objectives Current guidelines paid little attention to a unique severe disease about intracranial hematoma owing to aneurysm rupture. We attempted to explore the predictive factors for prognosis in these poor patient population. Patients and Methods One hundred twenty-one aneurysmal subarachnoid hemorrhage combined with intracerebral hematoma patients discharged between 2013 and 2016 were reviewed in this retrospective study. Unfavorable outcome was defined as a modified Rankin Scale (mRS) score of 3, 4, 5, or 6 at 6 months. Multivariable logistic regression was performed to evaluate the association of unfavorable outcome with preoperative and postoperative clinical characteristics. Results Of 121 patients with intact follow-up data, 34 (28.10 %) had an unfavorable prognosis. The preoperative prognostic model included patients’ age, respiratory rate, Hunt-Hess scale, red cell distribution width, and serum sodium at admission. The postoperative prognostic model included patients’ age, respiratory rate, red cell distribution width, serum sodium, postoperative delayed cerebral ischemia, and pulmonary infection. Both preoperative and postoperative prognostic models had excellent discrimination with Area Under The Curve (AUC) of 0.864 (P  Conclusion In clinical practice, we should pay more attention to those old patients with worse admission Hunt-Hess score, presenting deep-slow respiratory and lower serum sodium. Reduction of postoperative delayed cerebral ischemia and pulmonary infection might improve outcomes after aneurysmal SAH with intracerebral hematoma.