Abstract:
BACKGROUND AND AIM:The sensitivity and specificity of biomarkers used for predicting peripheral neuropathy in patients with systemic lupus erythematosus (SLE) and nephritis (SLE-LN) remain unsatisfactory. This study aimed to determine the autoantibodies levels in SLE-LN patients with peripheral neuropathy. METHODS:Data of 559 SLE-LN patients were collected retrospectively, including titers of autoantibodies, electrodiagnostic studies, and clinical manifestations. RESULTS:The neurologic manifestations of the SLE-LN patients were diverse and nonspecific. The prevalence rate of peripheral polyneuropathy was 2.68%, of which about 73.33% was mixed sensory-motor polyneuropathy. Numbness and functional gastrointestinal problems were the most prevalent symptoms and these were noted in every subtype of peripheral neuropathy. Among all the serology markers, anti-Ro was significantly associated with neuropathy related to SLE (P = 0.009). CONCLUSION:Peripheral neuropathy among LN patients is rare and may be easily overlooked. This study demonstrated that positive anti-Ro antibody may imply neuropathy in LN patients. Thus, anti-Ro can be considered a biomarker that should be added to the panel of conventional autoantibodies in LN patients.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Su YJ,Huang CR,Chang WN,Tsai NW,Kung CT,Lin WC,Huang CC,Su CM,Cheng BC,Chang YT,Lu CHdoi
10.1155/2014/524940subject
Has Abstractpub_date
2014-01-01 00:00:00pages
524940eissn
2314-6133issn
2314-6141journal_volume
2014pub_type
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