PMID- 30151097 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240329 IS - 2090-8067 (Print) IS - 2042-0072 (Electronic) VI - 2018 DP - 2018 TI - Metabolic Syndrome and Subclinical Hypothyroidism: A Type 2 Diabetes-Dependent Association. PG - 8251076 LID - 10.1155/2018/8251076 [doi] LID - 8251076 AB - INTRODUCTION: Subclinical hypothyroidism (ScH) is an endocrine alteration that is related to cardiovascular risk factors, including those categorized as components of the Metabolic Syndrome (MS). However, findings in prior reports regarding an association between these alterations are inconsistent. The purpose of this study was to determine the relationship between both entities in adult subjects from Maracaibo City, Venezuela. MATERIALS AND METHODS: The Maracaibo City Metabolic Syndrome Prevalence Study is a descriptive, cross-sectional study with random and multistage sampling. In this substudy, 391 individuals of both genders were selected and TSH, free T3, and free T4 tests were performed as well as a complete lipid profile, fasting glycaemia, and insulin blood values. ScH was defined according to the National Health and Nutrition Examination Survey (NHANES) criteria: high TSH (>/=4.12mUI/L) and normal free T4 (0.9-1,9 ng/dL) in subjects without personal history of thyroid disease. MS components were defined according to IDF/AHA/NHLBI/WHF/IAS/IASO-2009 criteria. A multiple logistic regression analysis was used to assess the relationship between MS components and ScH diagnosis. RESULTS: Of the evaluated population, 10.5% (n=41) was diagnosed with ScH, with a higher prevalence in women (female: 13.6% versus male: 7.7%; chi2=3.56, p=0.05). Likewise, 56.1% (n=23) of the subjects with ScH were diagnosed with MS (chi2=4.85; p=0.03), being hyperglycemia the main associated criterion (chi2=11.7; p=0.001). In multivariable analysis, it was observed that the relationship was exclusive with the presence of type 2 diabetes mellitus (T2DM) OR: 3.22 (1.14-9.14); p=0.03. CONCLUSION: The relationship between ScH and MS in our population is dependent on the presence of hyperglycemia, specifically T2DM diagnosis, findings that vary from those previously reported in Latin American subjects. FAU - Bermudez, Valmore AU - Bermudez V AUID- ORCID: 0000-0003-1880-8887 AD - Universidad Simon Bolivar, Facultad de Ciencias de la Salud, Barranquilla, Colombia. AD - Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela. FAU - Salazar, Juan AU - Salazar J AUID- ORCID: 0000-0003-4211-528X AD - Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela. FAU - Anez, Roberto AU - Anez R AD - Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela. FAU - Rojas, Milagros AU - Rojas M AD - Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela. FAU - Estrella, Viviana AU - Estrella V AD - Universidad de Especialidades Espiritu Santo, Canton de Samborondon, Provincia de Guayas, Ecuador. FAU - Ordonez, Maria AU - Ordonez M AD - Universidad de Especialidades Espiritu Santo, Canton de Samborondon, Provincia de Guayas, Ecuador. FAU - Chacin, Maricarmen AU - Chacin M AD - Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela. FAU - Hernandez, Juan Diego AU - Hernandez JD AD - Grupo de Investigacion Altos Estudios de Frontera (ALEF), Universidad Simon Bolivar, Colombia. FAU - Arias, Victor AU - Arias V AD - Grupo de Investigacion Altos Estudios de Frontera (ALEF), Universidad Simon Bolivar, Colombia. FAU - Cabrera, Mayela AU - Cabrera M AD - Lone Star College, Biology Department, Tomball, TX 77381, USA. FAU - Cano-Ponce, Climaco AU - Cano-Ponce C AD - Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela. FAU - Rojas, Joselyn AU - Rojas J AD - Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela. AD - Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA. LA - eng PT - Journal Article DEP - 20180729 PL - United States TA - J Thyroid Res JT - Journal of thyroid research JID - 101536655 PMC - PMC6087593 EDAT- 2018/08/29 06:00 MHDA- 2018/08/29 06:01 PMCR- 2018/07/29 CRDT- 2018/08/29 06:00 PHST- 2018/02/12 00:00 [received] PHST- 2018/06/08 00:00 [revised] PHST- 2018/07/02 00:00 [accepted] PHST- 2018/08/29 06:00 [entrez] PHST- 2018/08/29 06:00 [pubmed] PHST- 2018/08/29 06:01 [medline] PHST- 2018/07/29 00:00 [pmc-release] AID - 10.1155/2018/8251076 [doi] PST - epublish SO - J Thyroid Res. 2018 Jul 29;2018:8251076. doi: 10.1155/2018/8251076. eCollection 2018.