Prognostic Factors and Treatments Efficacy in Spontaneous Spinal Epidural Hematoma
Deqing Peng, Min Yan, Tianjian Liu, Kaichuang Yang, Yuyuan Ma, Xinben Hu, Guangyu Ying, Yongjian Zhu
Abstract
BACKGROUND AND OBJECTIVES: Spontaneous spinal epidural hematoma (SSEH) is an uncommon but serious condition with a high morbidity rate. Although SSEH is related to numerous risk factors, its etiology remains unclear. There is a paucity of data on its prognostic factors. We aim to evaluate prognostic factors for SSEH in this study. METHOD: A retrospective study was performed on patients who were admitted for SSEH in 3 academic neurosurgical centers from January 2010 to June 2021. Clinical parameters, including clinical condition on admission, anticoagulants use, imaging modality, the timing and type of surgery performed, and outcomes, were collected. Prognostic factors were analyzed. The Frankel scale was used to assess the clinical condition. RESULTS: = 0.005) were correlated with poor prognosis, but the multivariate analysis failed to identify them as independent prognostic factors. DISCUSSION: Adverse prognostic factors for SSEH might include thoracic segment location, use of anticoagulation, severe neurologic deficits on admission, sphincter dysfunction, and rapid progression. Preoperative neurologic deficit and extended paraplegia time were strongly correlated with the prognosis in the subset of patients who underwent surgical decompression. Timely surgical decompression is recommended for patients with moderate/severe neurologic deficits or progressive neurologic deterioration.