目的 分析中枢神经系统孤立性纤维瘤(SFT)11例患者的临床特点、影像学及病理学表现、手术结果。方法 回顾性分析2013年—2021年于广州医科大学附属第二医院神经外科接受手术并经病理检查证实为中枢神经系统SFT的11例患者的临床资料。结果 11例患者主要症状为头晕、头痛或肢体乏力。MRI:病灶主要表现为T1WI等-低信号,T2WI混杂信号或等-稍高信号。病理组织学:镜下表现为疏密不一的梭形肿瘤细胞呈交替排列。免疫组化:肿瘤细胞主要表现为STAT6阳性、CD34阳性等特点。病灶全切除患者预后较好,病灶次全切除或既往有SFT复发病史患者容易再次复发。结论 中枢神经系统SFT患者MRI T2WI信号有助于诊断,但是最终诊断依靠病理学检查。手术切除是首选的治疗方式。

Objective To analyze the clinical features,radiological and pathological manifestations and surgical results of 11 patients with solitary fibrous tumors (SFT) of the central nervous system (CNS). Methods The clinical data of 11 patients with SFT of CNS confirmed by pathological examination in the Neurosurgery Department of the Second Affiliated Hospital of Guangzhou Medical University from 2013 to 2021 were retrospectively analyzed. Results The main symptoms of 11 patients were dizziness,headache or extremity weakness. MRI: the lesions mainly showed iso-low signal on T1WI,mixed signal or iso-slightly high signal on T2WI. Histopathological features: microscopically,there were alternating rows of spindle tumor cells with irregular density. Immunohistochemistry showed that the tumor cells were STAT6 positive,CD34 positive,etc. Patients with total resection of the lesion had a better prognosis. Patients with subtotal resection of the lesion or previous history of SFT relapse were prone to relapse. Conclusions MRI T2WI signals in patients with CNS SFT were helpful for diagnosis,but the final diagnosis depended on pathology. Surgical excision is the preferred treatment.

目的 报道1例新生儿单纯疱疹病毒中枢神经系统感染病例,并通过文献回顾和复习,提高临床上对此类少见病的认识,减少该病的误诊、漏诊。方法 回顾性分析1例新生儿单纯疱疹病毒中枢神经系统感染患儿的发病、诊断和治疗过程,结合以往的文献报道,总结该病的临床表现和诊治要点。结果 回顾文献显示:新生儿单纯疱疹病毒中枢神经系统感染非常少见。病死率高,存活者大多存在神经系统不良结局。本例为14天大新生儿,因发热入院,原因未明,入院即予阿昔洛韦抗病毒治疗取得良好疗效,随访至今(3月大),未见神经系统异常表现。提示及早有效的抗病毒治疗是影响预后的关键因素。结论 新生儿单纯疱疹病毒中枢神经系统感染临床无特异性表现,此病少见。尽早、足程的抗病毒治疗,可明显改善患儿的预后。对于不明原因发热的新生儿(特别是社区获得者),早期经验性予以阿昔洛韦抗病毒治疗,利大于弊。

Objective To report a case of herpes simplex virus central nervous system infection in a neonate and to review literatures about this disease, and to improve clinical understanding of this rare disease and reduce misdiagnosis and missed diagnosis. Methods The clinical manifestation,diagnosis and treatment of the patient with herpes simplex virus central nervous system infection were analyzed.The epidemiology,clinical manifestation and key points of diagnosis were summarized from literature review. Results Literature review showed that: neonatal herpes simplex virus central nervous system infection is very rare. The mortality rate is high, and most of the survivors have adverse neurological outcomes. This case is a fourteen days newborn who was admitted to the hospital due to fever for unknown reasons. He was given acyclovir antiviral therapy immediately after admission and achieved good results. Follow-up of 3 months showed no neurological abnormalities. It suggested that early and effective antiviral therapy is a key factor affecting the prognosis. Conclusion Neonatal herpes simplex virus central nervous system infection has no specific clinical manifestations, and this disease is rare. Early, full-course of antiviral therapy can greatly improve the prognosis of children. For newborns with unexplained fever (especially those obtained in the community), early empirical antiviral treatment with acyclovir is more beneficial than harmful.

目的 对胎儿中枢神经系统发育异常的患者进行回顾性分析,探讨处理及预后。方法 收集2016—2018年在本院因胎儿畸形就诊的275例患者行病案追踪和电话随访。结果 275例产前彩超提示胎儿神经系统异常中,侧脑室增宽比列最高,112例(40.73%,112/275)。其他类型的异常包括后颅窝池增宽、脉络丛囊肿、胼胝体发育不全、Dandy-Walker综合征、脊柱裂、小脑病变、蛛网膜囊肿、室管膜囊肿、复杂性畸形等,共163 例(59.27%,163/275)。112例胎儿侧脑室增宽病例中,产前或产后消退 80例(71.43%,80/112),引产25例(22.32%,25/112),其引产病例中15例(60%,15/25)为重度侧脑室增宽。结论 胎儿侧脑室增宽是一动态发展过程,产前超声发现轻中度胎儿侧脑室增宽,不用盲目引产,可定期追踪观察。对严重侧脑室增宽,或存在其他明显脑结构异常的胎儿,致残率和致死率很高,一旦发现,应给予高度重视,综合评估以明确诊断、评估预后,告知患者及家属保留胎儿可能存在的风险及近远期并发症,充分沟通,减少严重畸形儿的出生。