PMID- 35168545 OWN - NLM STAT- MEDLINE DCOM- 20220217 LR - 20220219 IS - 1471-2377 (Electronic) IS - 1471-2377 (Linking) VI - 22 IP - 1 DP - 2022 Feb 15 TI - Human herpesvirus 6 infection as a trigger of multiple sclerosis: an update of recent literature. PG - 57 LID - 10.1186/s12883-022-02568-7 [doi] LID - 57 AB - BACKGROUND: This is an update on the existing evidence regarding a relationship between infection with human herpesvirus 6 (HHV-6) and multiple sclerosis (MS) in order to contribute on the attempt to define the nature and strength of that relationship. RESULTS: Study quality was assessed using the criteria proposed by Moore and Wolfson and by the classification criteria used by the Canadian Task Force on the Periodic Health Examination. Studies were categorized both by experimental technique and by quality (high [A], intermediate [B], and low [C]) as determined by the Moore and Wolfson criteria. Overall, 27 (90%) of 30 studies, 18 (86%) of which were classified as A quality, reached a statistically significant result. According to the Canadian Task Force classification, all studies were categorized as evidence of qualityII-1. Limitations of the available experimental techniques and perspectives for future research are discussed. CONCLUSIONS: The current review continues to emphasize the need for further, objective, evidence-based examination of the relationship between HHV-6 infection and multiple sclerosis. CI - (c) 2022. The Author(s). FAU - Voumvourakis, K I AU - Voumvourakis KI AD - 2nd Department of Neurology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece. cvoumvou@outlook.com. FAU - Fragkou, P C AU - Fragkou PC AD - 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece. FAU - Kitsos, D K AU - Kitsos DK AD - 2nd Department of Neurology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece. FAU - Foska, K AU - Foska K AD - 2nd Department of Neurology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece. FAU - Chondrogianni, M AU - Chondrogianni M AD - 2nd Department of Neurology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece. FAU - Tsiodras, S AU - Tsiodras S AD - 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece. LA - eng PT - Journal Article PT - Review DEP - 20220215 PL - England TA - BMC Neurol JT - BMC neurology JID - 100968555 RN - 0 (DNA, Viral) SB - IM MH - DNA, Viral MH - *Herpesvirus 6, Human/genetics MH - Humans MH - *Multiple Sclerosis/epidemiology MH - *Roseolovirus Infections/complications/epidemiology PMC - PMC8845292 OTO - NOTNLM OT - CSF OT - Cerebrospinal fluid OT - Demyelination OT - Diagnosis OT - Etiology OT - HHV-6 OT - Human herpes virus 6,IgG antibodies OT - IgM antibodies OT - Multiple sclerosis OT - Pathogenesis,pcr OT - Polymerase Chain Reaction OT - Polymorphisms OT - Serology COIS- Not applicable EDAT- 2022/02/17 06:00 MHDA- 2022/02/19 06:00 PMCR- 2022/02/15 CRDT- 2022/02/16 05:34 PHST- 2021/02/23 00:00 [received] PHST- 2021/10/22 00:00 [accepted] PHST- 2022/02/16 05:34 [entrez] PHST- 2022/02/17 06:00 [pubmed] PHST- 2022/02/19 06:00 [medline] PHST- 2022/02/15 00:00 [pmc-release] AID - 10.1186/s12883-022-02568-7 [pii] AID - 2568 [pii] AID - 10.1186/s12883-022-02568-7 [doi] PST - epublish SO - BMC Neurol. 2022 Feb 15;22(1):57. doi: 10.1186/s12883-022-02568-7.