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Epidemiology of Sjögren Syndrome in Africa: A Scoping Review.
Essouma, Mickael; Noubiap, Jean Jacques; Singwe-Ngandeu, Madeleine; Hachulla, Eric.
Afiliação
  • Noubiap JJ; Centre for Heart Rhythm Disorders, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia.
  • Hachulla E; Department of Internal Medicine and Clinical Immunology, CHRU Lille, Referral Centre for Rare Systemic Autoimmune Diseases North and Northwest of France, Univ. Lille, INSERM U995-LIRIC-Lille Inflammation Research International Centre, Lille, France.
J Clin Rheumatol ; 28(1): e240-e244, 2022 Jan 01.
Article em En | MEDLINE | ID: mdl-34941621
BACKGROUND: The epidemiology of Sjögren syndrome (SS) has been extensively studied in America, Europe, and Asia. OBJECTIVE: To summarize available data on the epidemiology of SS in Africa. METHODS: MEDLINE, EMBASE, and African Journals Online were searched from inception up to May 17, 2020, to identify relevant articles. Data gleaned from these reports have been summarized narratively in this review. RESULTS: Twenty-one hospital-based studies were included. These studies reported 744 cases of SS. The mean age at diagnosis varied between 28 and 73.6 years, and the female proportion ranged from 83.3% to 100%. There was no population-based incidence or prevalence. Among people with autoimmune and other rheumatic conditions, the frequency of primary SS was in the range 1.9% to 47.6%, whereas that of rheumatoid arthritis-associated secondary SS was in the range 4.3% to 100%. Sicca symptoms were the commonest features, with most frequently involved organs being joints, lungs, and neurological structures. Main autoantibodies were anti-Ro/SS antigen A, anti-La/SS antigen B, and antinuclear antibodies. CONCLUSIONS: The epidemiology of SS is poorly characterized in Africa. Available data are broadly consistent with those from other populations. Extensive and high-quality research is urgently needed.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Artrite Reumatoide / Síndrome de Sjogren Tipo de estudo: Diagnostic_studies / Prevalence_studies / Prognostic_studies / Screening_studies / Systematic_reviews Limite: Adult / Aged / Female / Humans / Middle aged Idioma: En Ano de publicação: 2022 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Artrite Reumatoide / Síndrome de Sjogren Tipo de estudo: Diagnostic_studies / Prevalence_studies / Prognostic_studies / Screening_studies / Systematic_reviews Limite: Adult / Aged / Female / Humans / Middle aged Idioma: En Ano de publicação: 2022 Tipo de documento: Article