Anti-Tr/DNER antibody-associated cerebellar ataxia: three rare cases report and literature review

被引：4

作者：

Cai, Yun ^{[1
]}

Liu, Jie ^{[2
]}

Ren, Haitao ^{[3
]}

Shi, Fuping ^{[1
]}

Che, Jing ^{[1
]}

Geng, Qiang ^{[1
]}

Tan, Yanli ^{[4
]}

Guan, Hongzhi ^{[3
]}

Di, Weiying ^{[1
]}

机构：

[1] Hebei Univ, Dept Neurol, Affiliated Hosp, Baoding 071000, Peoples R China

[2] Peoples Hosp Sichuan Prov, Dept Neurol, Chengdu 610072, Peoples R China

[3] Peking Union Med Coll Hosp, Chinese Acad Med Sci, Dept Neurol, Beijing 100730, Peoples R China

[4] Hebei Univ, Dept Pathol, Affiliated Hosp, Baoding 071000, Peoples R China

来源：

NEUROLOGICAL SCIENCES | 2023年 / 44卷 / 01期

关键词：

Tr; DNER; Autoimmune; Cerebellar; Ataxia; Cases report; DEGENERATION;

D O I：

10.1007/s10072-022-06389-x

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Background To report three cases of autoimmune cerebellar ataxia related to anti-delta/notch-like epidermal growth factor-related receptor (Tr/DNER) antibodies. Case presentation Patients with unknown cerebellar ataxia were screened with autoimmune cerebellar ataxia (ACA)-related antibody panel. The anti-Tr antibody was positive in three female patients in whom the onset ages were 43 years, 35 years and 43 years old. The antibody titres of serum and cerebrospinal fluid were all 1:32. Cerebral ataxia was the most prominent presentation. Mild cerebellar atrophy was found in one of the patients. Immunotherapy was effective in all three patients. Conclusion The Tr antibody is associated with autoimmune ataxia, and it has been suggested that the anti-Tr antibody should be tested in patients with cerebellar ataxia who are negative for routine ACA antibodies. Early immunotherapy may improve patient prognoses.

引用

页码：397 / 403

页数：7

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