Patel H, Boaz J C, Phillips J P, Garg B P
Department of Neurology, Indiana University School of Medicine, Indianapolis, USA.
Pediatr Neurol. 1998 Oct;19(4):302-7. doi: 10.1016/s0887-8994(98)00059-9.
Spontaneous spinal epidural hematoma is rare in children. It is usually confined to the dorsal epidural space. Ventral spontaneous spinal epidural hematoma (SSEH) is rarer, with only two previous reports. The authors present three children, two with dorsal and one with ventral spinal epidural hematoma, and review the literature. No etiology of the hematoma was found in the authors' patients and there was no history of trauma. A review of 24 patients of children younger than 18 years of age reported in the literature and the authors' three patients revealed that the cervicothoracic region was the most common site of SSEH, the mode of onset was frequently subacute, and there was no male preponderance as has been reported in adults. We found that the initial symptoms were often nonspecific, leading to a delay in diagnosis, especially in younger children. Follow-up data revealed that 15 of the 27 patients recovered completely, 11 had residual neurologic deficits, and one patient died. Irritability and neck pain with restricted movements of the cervical spine in an afebrile child may be early signs of SSEH and often precede onset of neurologic deficits by several hours to days. These signs should alert the clinician to consider spinal epidural hematoma and the need for urgent magnetic resonance imaging (MRI) of the spine for early diagnosis and treatment to minimize morbidity.
儿童自发性脊髓硬膜外血肿较为罕见。它通常局限于背侧硬膜外间隙。腹侧自发性脊髓硬膜外血肿(SSEH)更为罕见,此前仅有两篇报道。作者报告了三名儿童,其中两名患有背侧脊髓硬膜外血肿,一名患有腹侧脊髓硬膜外血肿,并对相关文献进行了综述。作者的患者中未发现血肿的病因,且无外伤史。对文献报道的24例18岁以下儿童患者以及作者的三名患者进行回顾发现,颈胸段是SSEH最常见的部位,发病方式多为亚急性,且不像成人那样男性居多。我们发现初始症状往往不具有特异性,导致诊断延迟,尤其是在年幼患儿中。随访数据显示,27例患者中有15例完全康复,11例有残留神经功能缺损,1例患者死亡。无发热儿童出现易激惹和颈部疼痛伴颈椎活动受限可能是SSEH的早期迹象,且通常在神经功能缺损出现前数小时至数天出现。这些迹象应提醒临床医生考虑脊髓硬膜外血肿,并需要紧急进行脊柱磁共振成像(MRI)以早期诊断和治疗,从而将发病率降至最低。