PMID- 19934567 OWN - NLM STAT- MEDLINE DCOM- 20100129 LR - 20091125 IS - 0028-3886 (Print) IS - 0028-3886 (Linking) VI - 57 IP - 5 DP - 2009 Sep-Oct TI - Frequency of myasthenia gravis in multiple sclerosis: Report of five cases from Isfahan, Iran. PG - 638-40 LID - 10.4103/0028-3886.57817 [doi] AB - This study was designed to determine the frequency and clinical characteristics of myasthenia gravis (MG) in a large cohort of Persian patients with multiple sclerosis (MS) living in the province of Isfahan. We reviewed the case records of patients with definite MS (McDonald's criteria) registered in the Isfahan MS Society (IMSS) for associated MG. Of the 1,718 patients with MS in the registry, six patients were found to have both MS and MG. The prevalence after excluding one patient with insufficient data, was 291 per 100,000 (0.29%), a higher prevalence than the earlier reports. These results may support the hypothesis that MS and MG share some common immunopathogenic mechanisms. FAU - Basiri, Keivan AU - Basiri K AD - Department of Neurology, Isfahan University of Medical Sciences, Alzahra Hospital, Isfahan, Iran. basiri@med.mui.ac.ir FAU - Etemadifar, Masoud AU - Etemadifar M FAU - Maghzi, Amir Hadi AU - Maghzi AH FAU - Zarghami, Neda AU - Zarghami N LA - eng PT - Journal Article PL - India TA - Neurol India JT - Neurology India JID - 0042005 SB - IM MH - Adult MH - Female MH - Humans MH - Iran/epidemiology MH - Middle Aged MH - Multiple Sclerosis/epidemiology/*physiopathology MH - Myasthenia Gravis/*epidemiology/*physiopathology MH - Young Adult EDAT- 2009/11/26 06:00 MHDA- 2010/01/30 06:00 CRDT- 2009/11/26 06:00 PHST- 2009/11/26 06:00 [entrez] PHST- 2009/11/26 06:00 [pubmed] PHST- 2010/01/30 06:00 [medline] AID - ni_2009_57_5_638_57817 [pii] AID - 10.4103/0028-3886.57817 [doi] PST - ppublish SO - Neurol India. 2009 Sep-Oct;57(5):638-40. doi: 10.4103/0028-3886.57817.