Kiehna Erin N, Waldron Peter E, Jane John A
Department of Neurosurgery, University of VirginiaHealth System, Charlottesville, Virginia 22908, USA.
J Neurosurg Pediatr. 2010 Jul;6(1):43-8. doi: 10.3171/2010.4.PEDS09537.
Central nervous system hemorrhages are an uncommon but severe complication of hemophilia, occurring in only 2-8% of children with hemophilia. Less than 10% of these CNS hemorrhages are intraspinal. The authors report on their care of an infant with hemophilia A who presented with irritability, meningismus, and decreased spontaneous movement. These symptoms prompted imaging studies, which revealed a spinal epidural hematoma (SEH) extending from C-1 through the cauda equina. The boy was treated with factor replacement and close monitoring. Repeat radiographic imaging 14 days later demonstrated complete resolution, and the patient had returned to his normal baseline status. A literature review in the modern treatment era revealed 24 cases of SEH in children with hemophilia. Of these 24 cases, 11 underwent laminectomy and 13 received conservative treatment. All conservatively treated patients, 5 of whom had presented with weakness, experienced a full recovery. Of the 11 laminectomy patients, 10 presented with weakness and all but 3 experienced full neurological improvement. These 3 patients were notable for having previously undiagnosed hemophilia. An increased index of suspicion facilitates the essential management features of prompt diagnosis and correction of coagulopathies in children who present with SEHs. The authors apply a multidisciplinary approach involving a pediatric hematologist, neurosurgeon, and pediatric intensive care unit to ensure timely correction of the coagulation disorder, maintenance of adequate factor levels, and close hemodynamic and neurological monitoring. Observation with aggressive correction of coagulopathy is a reasonable treatment choice for hemophilic patients presenting with SEH and a stable neurological examination.
中枢神经系统出血是血友病一种罕见但严重的并发症,仅发生在2%-8%的血友病患儿中。这些中枢神经系统出血中不到10%是脊髓内出血。作者报告了他们对一名患有甲型血友病婴儿的治疗情况,该婴儿表现为烦躁、颈项强直和自发运动减少。这些症状促使进行影像学检查,结果显示脊髓硬膜外血肿(SEH)从C-1延伸至马尾。该男孩接受了凝血因子替代治疗并密切监测。14天后的重复影像学检查显示血肿完全消退,患者恢复到正常基线状态。对现代治疗时代的文献回顾发现,血友病患儿中有24例脊髓硬膜外血肿病例。在这24例病例中,11例接受了椎板切除术,13例接受了保守治疗。所有接受保守治疗的患者(其中5例有肌无力表现)均完全康复。在11例接受椎板切除术的患者中,10例有肌无力表现,除3例外所有患者神经功能均有明显改善。这3例患者的特点是先前未诊断出患有血友病。对于出现脊髓硬膜外血肿的儿童,提高怀疑指数有助于及时诊断和纠正凝血障碍这一关键治疗要点。作者采用多学科方法,涉及儿科血液科医生、神经外科医生和儿科重症监护病房,以确保及时纠正凝血障碍、维持足够的凝血因子水平以及密切监测血流动力学和神经功能。对于出现脊髓硬膜外血肿且神经检查稳定的血友病患者,积极纠正凝血障碍并进行观察是一种合理的治疗选择。