Guillain-Barré syndrome triggered by surgery in a Chinese population: a multicenter retrospective study

• Published in: BMC neurology Vol. 21; no. 1; p. 40
• Main Authors: Gong, Qiaoyu, Liu, Shuping, Liu, Yin, Yao, Jiajia, Fu, Xiujuan, Xiao, Zheman, Lu, Zuneng
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 28.01.2021; BioMed Central; BMC
• Subjects: Adult; Age; Aged; Asian Continental Ancestry Group; Bone surgery; China; Clinical features; Complications; Diabetes; Disease severity; Female; Gastrointestinal surgery; Gender differences; Guillain-Barre syndrome; Guillain-Barre Syndrome - epidemiology; Guillain-Barre Syndrome - etiology; Guillain-Barré syndrome; Hospitals; Humans; Hypertension; Immunoglobulins; Male; Males; Medical records; Middle Aged; Normal distribution; Orthopedics; Patients; Peripheral nerves; Peripheral neuropathy; Population studies; Postoperative Complications - epidemiology; Postoperative Complications - etiology; Prognosis; Retrospective Studies; Risk factors; Statistical analysis; Statistics; Surgery; Surgical Procedures, Operative - adverse effects; Thoracic surgery; Trigger factor; China; Disease severity; Clinical features; Prognosis; Guillain-Barré syndrome; surgery
• ISSN: 1471-2377; 1471-2377
• DOI: 10.1186/s12883-021-02067-1

Surgery is a potential trigger of Guillain-Barré syndrome (GBS), a disorder which leads to an autoimmune-mediated attack of peripheral nerves. The present study was designed to explore clinical features of post-surgical GBS compared with those of general GBS in order to provide better clinical advice to patients undergoing surgery. The medical records of GBS patients who were seen at 31 tertiary hospitals in southern China between January 1, 2013 and September 30, 2016 were retrospectively analyzed. Post-surgical GBS was defined as symptoms of GBS within 6 weeks after surgery. Clinical features of post-surgical GBS are described and are compared with general GBS. Among the 1001 GBS patient cases examined in this study, 45 (4.5%) patient cases exhibited symptoms of GBS within 6 weeks of undergoing surgery. Within this group, 36 (80.0%) patients developed initial symptoms of limb weakness. The average interval between surgery and symptom onset was 13.31 days. The most common type of surgery which triggered GBS was orthopedic surgery, followed by neurological surgery. Compared to general GBS, post-surgical GBS was characterized by a higher proportion of severe patients (Hughes functional grading scale (HFGS) score ≥ 3) upon admission and at nadir, higher HFGS scores at discharge, and longer hospital stays. Post-surgical GBS patients also had a significantly higher frequency of the acute motor axonal neuropathy subtype (37.9 vs. 14.2, respectively; P = 0.001). Surgery is probably a potential trigger factor for GBS, especially orthopedic surgery. Infections secondary to surgery may play a role. The possibility of preceding (post-operative) infections was not excluded in this study. Clinical presentation of post-surgical GBS is characterized by a more severe course and poorer prognosis, and should be closely monitored. chicTR-RRc-17,014,152 .