Excess of severe autoimmune diseases in women with premature ovarian insufficiency: a population-based study.

Autor: Savukoski SM; Department of Obstetrics and Gynecology, Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Pohde, Oulu, Finland.; Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland.; Medical Research Center, University of Oulu and Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Oulu, Finland., Silvén H; Department of Obstetrics and Gynecology, Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Pohde, Oulu, Finland.; Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland.; Medical Research Center, University of Oulu and Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Oulu, Finland., Pesonen P; Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, Oulu, Finland., Pukkala E; Health Sciences Unit, Faculty of Social Sciences, Tampere University, Tampere, Finland.; Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland., Gissler M; Information Department, THL Finnish Institute for Health and Welfare, Helsinki, Finland.; Academic Primary Health Care Centre, Region Stockholm, Stockholm, Sweden.; Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden., Suvanto E; Department of Obstetrics and Gynecology, Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Pohde, Oulu, Finland.; Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland.; Medical Research Center, University of Oulu and Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Oulu, Finland., Ollila MM; Department of Obstetrics and Gynecology, Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Pohde, Oulu, Finland.; Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland.; Medical Research Center, University of Oulu and Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Oulu, Finland.; Department of Internal Medicine, Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Pohde, Oulu, Finland., Niinimäki M; Department of Obstetrics and Gynecology, Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Pohde, Oulu, Finland.; Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland.; Medical Research Center, University of Oulu and Oulu University Hospital, Wellbeing Services County of North Ostrobothnia, Oulu, Finland.
Jazyk: angličtina
Zdroj: Human reproduction (Oxford, England) [Hum Reprod] 2024 Nov 01; Vol. 39 (11), pp. 2601-2607.
DOI: 10.1093/humrep/deae213
Abstrakt: Study Question: Is there an association between premature ovarian insufficiency (POI) and severe autoimmune diseases before and after POI diagnosis?
Summary Answer: Women with POI had at least one hospital-treated autoimmune disorder preceding POI diagnosis 2.6 times more often compared with matched female controls, and a 2- to 3-fold risk for these diseases for several years after POI diagnosis.
What Is Known Already: It has been suggested that autoimmunity is an important factor in the pathogenesis of POI. Estimations of the prevalence of POI cases with autoimmune origin have ranged from 4% to 50%.
Study Design, Size, Duration: This population-based registry study included 3972 women diagnosed with spontaneous POI between 1988 and 2017 and 15 708 female population controls and used both case-control and cohort analysis. Autoimmune disease diagnoses were evaluated from childhood until the end of the year 2017.
Participants/materials, Setting, Methods: Women with POI were identified from the reimbursement registry of the Finnish Social Insurance Institution by their right to hormone replacement therapy (HRT). Four female population controls matched by age and municipality of residence were searched for each POI case to form a reference cohort. Women with a history of cancer or bilateral oophorectomy were excluded. Severe autoimmune disorder diagnoses for the years 1970-2017 were identified from the Hospital Discharge Registry. Odds ratios (ORs) with 95% confidence intervals (CI) were calculated using binary logistic regression for cases of having any, or one or more, specific autoimmune diseases preceding the index date (the date when reimbursement for HRT was granted for the POI) among women with POI as compared to controls. Standardized incidence ratios (SIR) with 95% CIs for getting diagnosed with an autoimmune disease after the index date in 3-year follow-up periods among women with POI (who did not have these diseases prior to the index date) were also calculated. The expected numbers of autoimmune disease cases were based on the incidence of first-onset severe autoimmune disease among the controls.
Main Results and the Role of Chance: The prevalence of having at least one severe autoimmune disease in women with POI was 5.6% (n = 233), with an OR of 2.6 (95% CI 2.2, 3.1) when compared to population controls. Women with POI had an increased prevalence of several specific autoimmune diseases prior to the index date compared to controls: polyglandular autoimmune diseases (OR 25.8, 95% CI 9.0, 74.1), Addison's disease (OR 22.9, 95% CI 7.9, 66.1), vasculitis (OR 10.2, 95% 4.3, 24.5), systemic lupus erythematosus (OR 6.3 95% CI 4.2, 20.3), rheumatoid arthritis (OR 2.3, 95% CI 1.7, 3.2), sarcoidosis (OR 2.3, 95% CI 1.2, 4.5), inflammatory bowel diseases (OR 2.2, 95% CI 1.5, 3.3), and hyperthyroidism (OR 1.9, 95% CI 1.2, 3.1); whereas the prevalence of diabetes type 1 and ankylosing spondylitis did not differ between the women with POI and the reference cohort. The SIRs for being diagnosed for the first time with a severe autoimmune disease after POI diagnosis was 2.8 (95% CI 2.3, 3.4), during the first three years after POI diagnosis, decreasing gradually to 1.3 (1.1, 1.6) after 12 years.
Limitations, Reasons for Caution: This study only included autoimmune disorders diagnosed in specialized health care; hence, the overall prevalence of autoimmune disorders in women with POI may be higher.
Wider Implications of the Findings: Severe autoimmune diseases have a strong association with POI, suggesting that immunological mechanisms play a pivotal role in POI. Future studies should focus on specific autoimmune mechanisms behind POI, from both preventive and curative perspectives.
Study Funding/competing Interest(s): This work was financially supported by Oulu University Hospital. S.M.S. received grants from the Finnish Menopause Society, the Finnish Medical Foundation, and the Juho Vainio Foundation. H.S. received grants from the Finnish Menopause Society, the Oulu Medical Research Foundation, the Finnish Research Foundation of Gynecology and Obstetrics, UniOGS graduate school, The Finnish Medical Society Duodecim, Orion Research Foundation, and the University of Oulu Scholarship Fund. M.-M.O. received a grant from the Sakari Alhopuro Foundation and the Finnish Diabetes Research Foundation. None of the funders had any involvement in the study design or its execution or reporting. The authors do not have any competing interests to report.
Trial Registration Number: N/A.
(© The Author(s) 2024. Published by Oxford University Press on behalf of European Society of Human Reproduction and Embryology.)
Databáze: MEDLINE