Academic Journal

Atypical anti-GQ1b antibody syndrome presenting with vomiting as the initial symptom: a case report and literature review

التفاصيل البيبلوغرافية
العنوان: Atypical anti-GQ1b antibody syndrome presenting with vomiting as the initial symptom: a case report and literature review
المؤلفون: Jie Deng, Lei Wu, Songqing Wei, Xiaofo Zhang
المصدر: BMC Neurology, Vol 23, Iss 1, Pp 1-5 (2023)
بيانات النشر: BMC, 2023.
سنة النشر: 2023
المجموعة: LCC:Neurology. Diseases of the nervous system
مصطلحات موضوعية: Anti-GQ1b antibody syndrome, Vomiting, Abnormal gait, Case report, Neurology. Diseases of the nervous system, RC346-429
الوصف: Abstract Background Anti-GQ1b antibody syndrome is a rare autoimmune neuropathy, and atypical cases are even more rare, only a few cases have been reported. Anti-GQ1b antibody syndrome is difficult in early diagnosis and prone to misdiagnosis. Generally,in children with anti-GQ1b antibody syndrome,extraocular muscle paralysis is the initial symptom. However, anti-GQ1b antibody syndrome with vomiting as the initial symptom followed by abnormal gait has not been reported. Case presentation We reported a case of anti-GQ1b antibody syndrome with vomiting as the initial symptom, followed by abnormal gait. One day after vomiting, the child developed abnormal gait, which primarily manifested as a slight tilt of the upper body during walking as well as an opening and swaying of the legs at fast walking paces,then progressively aggravated, and finally he could not stand on his own.In the auxiliary examination, cerebrospinal fluid routine,biochemical and metagenomic Next-Generation Sequencing (DNA and RNA), brain + spinal cord contrast magnetic resonance imaging (MRI),magnetic Resonance angiography (MRA) and diffusion-weighted image (DWI), hip and knee joint ultrasound showed normal results. Anti-GQ1b antibody syndrome was not confirmed until the positive anti-GQ1b IgG antibody was detected in the serum. After treatment with intravenous immunoglobulin (IVIG) and glucocorticoid, the child recovered well, and a 3-month outpatient follow-up showed that the child was able to walk normally. Conclusions There are no previous reports of anti-GQ1b antibody syndrome with vomiting as the initial symptom, followed by abnormal gait. Therefore, this valuable case contributes to expanding the database of clinical manifestation of anti-GQ1b antibody syndrome, so as to improve pediatricians’ awareness about such rare diseases and reduce misdiagnosis.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1471-2377
Relation: https://doaj.org/toc/1471-2377
DOI: 10.1186/s12883-023-03213-7
URL الوصول: https://doaj.org/article/6f7f49764c9a4726b4185691cc2f37dc
رقم الانضمام: edsdoj.6f7f49764c9a4726b4185691cc2f37dc
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14712377
DOI:10.1186/s12883-023-03213-7