Ovarian tumor associated with anti-N-methyl-D-aspartate receptor encephalitis: A report of 110 cases
10.3760/cma.j.issn.1008-1372.2019.02.004
- VernacularTitle:卵巢肿瘤合并抗NMDAR脑炎——附110例病例分析
- Author:
Huiyun JIANG
1
;
Xiaomao LI
;
Huixia YE
;
Zechun ZHENG
;
Jia WANG
;
Huijuan GAO
;
Shanyu HUANG
Author Information
1. 中山大学附属第三医院妇科
- Keywords:
Ovarian neoplasms;
Anti-N-methyl-D-aspartate receptor encephalitis;
Prognosis
- From:
Journal of Chinese Physician
2019;21(2):172-175
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the clinical features of patients with ovarian tumor associated anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis,and to explore the influence of operation patterns on the prognosis.Methods The clinical data of ovarian tumors with anti-NMDAR encephalitis in the Third Affiliated Hospital of Sun Yat-sen University from January 2009 to December 2018 were collected,and the clinical characteristics,treatment and prognosis were analyzed.Results A total of 110 patients with ovarian tumors and anti-NMDAR encephalitis were collected.All patients were positive for anti-NMDAR antibodies in serum and/or cerebrospinal fluid.The age of onset ranged from 10 to 35 years (24.6 ±5.7).About 60.9% patients'initial symptom was psychosis.The main clinical features were psychosis (97.3%),seizures (83.6%),conscious disturbance (72.7%),autonomic dysfunction (64.5%),dyskinesia (64.5%),central hypoventilation (54.5%) and impaired memory (31.8%).Most patients'symptoms were relieved after surgery and immunotherapy.Postoperative pathological results revealed that ovarian teratoma accounted for 97.8% of the ovarian tumor.The prognosis of patients with surgery was better than the patients without surgery,with statistically significant difference (P < 0.05).The prognosis of patients with adnexectomy was better than the patients with ovarian tumor excision,with statistically significant difference (P < 0.05).Conclusions Anti-NMDAR encephalitis,with psycho-neurological symptoms as dominant manifestation,is usually associated with ovarian tumor.For young female patients with psychosis,clinicians should be alert to the possibility of anti-NMDAR encephalitis and screen for tumor.Patients with adnexectomy and immunotherapy can get a better prognosis.