Clinical immunology (Orlando, Fla.) · 2020
Infection-induced myeloperoxidase specific antineutrophil cytoplasmic antibody (MPO-ANCA) associated vasculitis: A systematic review.
СтатьяСистематический обзорНазвание и аннотация: Перевод в очереди
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Kakoullis Loukas, Parperis Konstantinos, Papachristodoulou Eleni, Panos George
Аннотация
BACKGROUND: We conducted a systematic review to identify cases of infection-induced anti-myeloperoxidase (MPO) antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV).
METHODS: PubMed/Medline databases were searched from inception to July of 2020, according to PRISMA guidelines.
RESULTS: Among the 618 abstracts identified, 18 articles describing 23 patients (60.9% female, mean age 50.5 years) were included. Median time between infection and vasculitis development was 3 months. Five (21.7%) patients expired during follow-up. Vasculitis regressed after the resolution of infection in 12/23 (52.2%). ANCA titers decreased significantly on follow-up in 14/16 patients and in all survivors in which they were measured. Pathogens reported included Mycobacterium spp., Coccidioides spp., Rickettsia rickettsii, Staphylococcus spp., EBV, CMV and Dengue virus.
CONCLUSIONS: MPO-AAV can occur after infection and may regress after its resolution. Infection should be considered in cases of MPO-AAV, as immunosuppressive treatment can have catastrophic results if the infection is not adequately treated.
METHODS: PubMed/Medline databases were searched from inception to July of 2020, according to PRISMA guidelines.
RESULTS: Among the 618 abstracts identified, 18 articles describing 23 patients (60.9% female, mean age 50.5 years) were included. Median time between infection and vasculitis development was 3 months. Five (21.7%) patients expired during follow-up. Vasculitis regressed after the resolution of infection in 12/23 (52.2%). ANCA titers decreased significantly on follow-up in 14/16 patients and in all survivors in which they were measured. Pathogens reported included Mycobacterium spp., Coccidioides spp., Rickettsia rickettsii, Staphylococcus spp., EBV, CMV and Dengue virus.
CONCLUSIONS: MPO-AAV can occur after infection and may regress after its resolution. Infection should be considered in cases of MPO-AAV, as immunosuppressive treatment can have catastrophic results if the infection is not adequately treated.