PMID- 23802849 OWN - NLM STAT- MEDLINE DCOM- 20140206 LR - 20130716 IS - 1365-2036 (Electronic) IS - 0269-2813 (Linking) VI - 38 IP - 4 DP - 2013 Aug TI - Neurological events with tumour necrosis factor alpha inhibitors reported to the Food and Drug Administration Adverse Event Reporting System. PG - 388-96 LID - 10.1111/apt.12385 [doi] AB - BACKGROUND: The association between inhibition of tumour necrosis factor alpha (TNF-alpha) and new onset of neurological adverse events (AEs) is unclear. AIMS: To evaluate neurological AEs with TNF-alpha inhibitors reported to the Food and Drug Administration Adverse Event Reporting System (FAERS) utilising a standardised scoring tool for drug-induced AEs. METHODS: A search of FAERS for neurological AEs (January 1, 2000 to December 31, 2009) reported with infliximab, adalimumab, certolizumab and etanercept was performed. Full-text reports were accessed using the Freedom of Information Act and scored using Naranjo score, while accounting for temporal association, previous conclusive reports of the neurological AE with any TNF-alpha inhibitor, and alternate explanations including underlying disease, concomitant medications and comorbidities, such as diabetes mellitus. RESULTS: There were 772 reports. Most were in patients who had rheumatoid arthritis (393, 50.9%) followed by inflammatory bowel disease (140, 18.1%). No significant differences in age or gender were seen between IBD patients compared with rheumatological diseases (P = 0.584 and P = 0.055 respectively). Etanercept was reported most (327, 42.4%) followed by infliximab (276, 35.8%) (P = 0.008). Peripheral neuropathy was the most common neurological AE (296 reports, 38.3%) followed by central nervous system and/or spinal cord demyelination (153 reports, 19.8%). Majority (551, 71.4%) of the reports were of 'possible' AE with the remaining 'probable' AE and none identified as 'definite' AE. CONCLUSION: While several neurological AEs have been described, definite association between de novo development of these AEs and exposure to TNF-alpha inhibitors was not established using the Naranjo score. CI - (c) 2013 John Wiley & Sons Ltd. FAU - Deepak, P AU - Deepak P AD - Department of Gastroenterology, Research Institute, NorthShore University Health System, Evanston, IL 60201, USA. FAU - Stobaugh, D J AU - Stobaugh DJ FAU - Sherid, M AU - Sherid M FAU - Sifuentes, H AU - Sifuentes H FAU - Ehrenpreis, E D AU - Ehrenpreis ED LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130626 PL - England TA - Aliment Pharmacol Ther JT - Alimentary pharmacology & therapeutics JID - 8707234 RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Adolescent MH - Adult MH - Adverse Drug Reaction Reporting Systems/*statistics & numerical data MH - Arthritis, Rheumatoid/*drug therapy MH - Child MH - Drug-Related Side Effects and Adverse Reactions MH - Female MH - Humans MH - Inflammatory Bowel Diseases/*drug therapy MH - Male MH - Middle Aged MH - Nervous System Diseases/*chemically induced MH - Tumor Necrosis Factor-alpha/adverse effects/*antagonists & inhibitors MH - United States MH - United States Food and Drug Administration MH - Young Adult EDAT- 2013/06/28 06:00 MHDA- 2014/02/07 06:00 CRDT- 2013/06/28 06:00 PHST- 2013/04/19 00:00 [received] PHST- 2013/05/16 00:00 [revised] PHST- 2013/05/22 00:00 [revised] PHST- 2013/06/04 00:00 [accepted] PHST- 2013/06/28 06:00 [entrez] PHST- 2013/06/28 06:00 [pubmed] PHST- 2014/02/07 06:00 [medline] AID - 10.1111/apt.12385 [doi] PST - ppublish SO - Aliment Pharmacol Ther. 2013 Aug;38(4):388-96. doi: 10.1111/apt.12385. Epub 2013 Jun 26.