PMID- 26538851 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20151105 LR - 20200930 IS - 0972-2327 (Print) IS - 1998-3549 (Electronic) IS - 0972-2327 (Linking) VI - 18 IP - Suppl 1 DP - 2015 Sep TI - Epidemiology and genetic aspects of multiple sclerosis in India. PG - S6-S10 LID - 10.4103/0972-2327.164814 [doi] AB - Multiple sclerosis (MS) is a chronic inflammatory demyelinating disease of the central nervous system with a complex pathophysiology. Considered a rare disease in India in the past, studies over time suggest an increase in subjects with MS in India, although the observations are limited by the lack of formally conducted epidemiological studies and the absence of a nationwide registry. The current World Health Organization (WHO) Multiple Sclerosis International Federation (MSIF) "Atlas of MS" 2013 estimates a prevalence rate of 5-20 per 100,000, which also seems an underestimate. Although there have been reports of phenotypic differences between MS in Indians and the Western counterparts, recent studies report a reasonable similarity in disease types and characteristics. A few studies on the genetics of MS have been reported, including human leukocyte antigen (HLA) associations and non-major histopathology complex (MHC) disease loci. The current review discusses the pivotal studies of the past, newer observations on MS from India, and the need for a national registry. FAU - Bhatia, Rohit AU - Bhatia R AD - Department of Neurology, Cardiothoracic and Neurosciences Centre, All India Institute of Medical Sciences, New Delhi, India. FAU - Bali, Prerna AU - Bali P AD - Department of Neurology, Cardiothoracic and Neurosciences Centre, All India Institute of Medical Sciences, New Delhi, India. FAU - Chaudhari, Rima M AU - Chaudhari RM AD - Department of Neurology, Cardiothoracic and Neurosciences Centre, All India Institute of Medical Sciences, New Delhi, India. LA - eng PT - Journal Article PT - Review PL - India TA - Ann Indian Acad Neurol JT - Annals of Indian Academy of Neurology JID - 101273955 PMC - PMC4604700 OTO - NOTNLM OT - Epidemiology OT - genetic OT - multiple sclerosis (MS) EDAT- 2015/11/06 06:00 MHDA- 2015/11/06 06:01 PMCR- 2015/09/01 CRDT- 2015/11/06 06:00 PHST- 2015/11/06 06:00 [entrez] PHST- 2015/11/06 06:00 [pubmed] PHST- 2015/11/06 06:01 [medline] PHST- 2015/09/01 00:00 [pmc-release] AID - AIAN-18-6 [pii] AID - 10.4103/0972-2327.164814 [doi] PST - ppublish SO - Ann Indian Acad Neurol. 2015 Sep;18(Suppl 1):S6-S10. doi: 10.4103/0972-2327.164814.