OBJECTIVE: The currently available data concerning the influence of subclinical thyroid disease (STD) on morbidity and mortality are conflicting. Our objective was to investigate the relationships between STD and cardiometabolic profile and cardiovascular disease at baseline, as well as with all-cause and cardiovascular mortality in a 7.5-year follow-up. DESIGN: Prospective, observational study. METHODS: An overall of 1110 Japanese-Brazilians aged above 30 years, free of thyroid disease, and not taking thyroid medication at baseline were studied. In a cross-sectional analysis, we investigated the prevalence of STD and its relationship with cardiometabolic profile and cardiovascular disease. All-cause and cardiovascular mortality rates were assessed for participants followed for up to 7.5 years. Association between STD and mortality was drawn using multivariate analysis, adjusting for potential confounders. RESULTS: A total of 913 (82.3%) participants had euthyroidism, 99 (8.7%) had subclinical hypothyroidism, and 69 (6.2%) had subclinical hyperthyroidism. At baseline, no association was found between STD and cardiometabolic profile or cardiovascular disease. Multivariate-adjusted hazard ratios (HRs (95% confidence interval)) for all-cause mortality were significantly higher for individuals with both subclinical hyperthyroidism (HR, 3.0 (1.5-5.9); n=14) and subclinical hypothyroidism (HR, 2.3 (1.2-4.4); n=13) than for euthyroid subjects. Cardiovascular mortality was significantly associated with subclinical hyperthyroidism (HR, 3.3 (1.4-7.5); n=8), but not with subclinical hypothyroidism (HR, 1.6 (0.6-4.2); n=5). CONCLUSION: In the Japanese-Brazilian population, subclinical hyperthyroidism is an independent risk factor for all-cause and cardiovascular mortality, while subclinical hypothyroidism is associated with all-cause mortality.
OBJECTIVE: The currently available data concerning the influence of subclinical thyroid disease (STD) on morbidity and mortality are conflicting. Our objective was to investigate the relationships between STD and cardiometabolic profile and cardiovascular disease at baseline, as well as with all-cause and cardiovascular mortality in a 7.5-year follow-up. DESIGN: Prospective, observational study. METHODS: An overall of 1110 Japanese-Brazilians aged above 30 years, free of thyroid disease, and not taking thyroid medication at baseline were studied. In a cross-sectional analysis, we investigated the prevalence of STD and its relationship with cardiometabolic profile and cardiovascular disease. All-cause and cardiovascular mortality rates were assessed for participants followed for up to 7.5 years. Association between STD and mortality was drawn using multivariate analysis, adjusting for potential confounders. RESULTS: A total of 913 (82.3%) participants had euthyroidism, 99 (8.7%) had subclinical hypothyroidism, and 69 (6.2%) had subclinical hyperthyroidism. At baseline, no association was found between STD and cardiometabolic profile or cardiovascular disease. Multivariate-adjusted hazard ratios (HRs (95% confidence interval)) for all-cause mortality were significantly higher for individuals with both subclinical hyperthyroidism (HR, 3.0 (1.5-5.9); n=14) and subclinical hypothyroidism (HR, 2.3 (1.2-4.4); n=13) than for euthyroid subjects. Cardiovascular mortality was significantly associated with subclinical hyperthyroidism (HR, 3.3 (1.4-7.5); n=8), but not with subclinical hypothyroidism (HR, 1.6 (0.6-4.2); n=5). CONCLUSION: In the Japanese-Brazilian population, subclinical hyperthyroidism is an independent risk factor for all-cause and cardiovascular mortality, while subclinical hypothyroidism is associated with all-cause mortality.
Authors: Bjørn O Åsvold; Lars J Vatten; Trine Bjøro; Douglas C Bauer; Alexandra Bremner; Anne R Cappola; Graziano Ceresini; Wendy P J den Elzen; Luigi Ferrucci; Oscar H Franco; Jayne A Franklyn; Jacobijn Gussekloo; Giorgio Iervasi; Misa Imaizumi; Patricia M Kearney; Kay-Tee Khaw; Rui M B Maciel; Anne B Newman; Robin P Peeters; Bruce M Psaty; Salman Razvi; José A Sgarbi; David J Stott; Stella Trompet; Mark P J Vanderpump; Henry Völzke; John P Walsh; Rudi G J Westendorp; Nicolas Rodondi Journal: JAMA Intern Med Date: 2015-06 Impact factor: 21.873
Authors: Christiaan L Meuwese; Merel van Diepen; Anne R Cappola; Mark J Sarnak; Michael G Shlipak; Douglas C Bauer; Linda P Fried; Massimo Iacoviello; Bert Vaes; Jean Degryse; Kay-Tee Khaw; Robert N Luben; Bjørn O Åsvold; Trine Bjøro; Lars J Vatten; Anton J M de Craen; Stella Trompet; Giorgio Iervasi; Sabrina Molinaro; Graziano Ceresini; Luigi Ferrucci; Robin P F Dullaart; Stephan J L Bakker; J Wouter Jukema; Patricia M Kearney; David J Stott; Robin P Peeters; Oscar H Franco; Henry Völzke; John P Walsh; Alexandra Bremner; José A Sgarbi; Rui M B Maciel; Misa Imaizumi; Waka Ohishi; Friedo W Dekker; Nicolas Rodondi; Jacobijn Gussekloo; Wendy P J den Elzen Journal: Nephrol Dial Transplant Date: 2019-04-01 Impact factor: 5.992
Authors: Connie M Rhee; Gregory A Brent; Csaba P Kovesdy; Offie P Soldin; Danh Nguyen; Matthew J Budoff; Steven M Brunelli; Kamyar Kalantar-Zadeh Journal: Nephrol Dial Transplant Date: 2014-02-25 Impact factor: 5.992
Authors: Layal Chaker; Christine Baumgartner; Wendy P J den Elzen; Tinh-Hai Collet; M Arfan Ikram; Manuel R Blum; Abbas Dehghan; Christiane Drechsler; Robert N Luben; Marileen L P Portegies; Giorgio Iervasi; Marco Medici; David J Stott; Robin P Dullaart; Ian Ford; Alexandra Bremner; Anne B Newman; Christoph Wanner; José A Sgarbi; Marcus Dörr; W T Longstreth; Bruce M Psaty; Luigi Ferrucci; Rui M B Maciel; Rudi G Westendorp; J Wouter Jukema; Graziano Ceresini; Misa Imaizumi; Albert Hofman; Stephan J L Bakker; Jayne A Franklyn; Kay-Tee Khaw; Douglas C Bauer; John P Walsh; Salman Razvi; Jacobijn Gussekloo; Henry Völzke; Oscar H Franco; Anne R Cappola; Nicolas Rodondi; Robin P Peeters Journal: J Clin Endocrinol Metab Date: 2016-09-07 Impact factor: 5.958