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Int. j. cardiovasc. sci. (Impr.) ; 30(5): f:416-l:424, set.-out. 2017. tab
Article in Portuguese | LILACS | ID: biblio-859028

ABSTRACT

Fundamento: A obesidade tem sido apontada como um dos principais fatores de risco para doenças cardiovasculares. Objetivo: Avaliar a associação da obesidade central com a incidência de doenças e fatores de risco cardiovascular. Métodos: Estudo transversal, realizado com pacientes atendidos em um ambulatório de síndrome metabólica, que apresentavam índice de massa corporal ≥ 24,9 kg/m2 . Foram analisados o estado nutricional, os exames laboratoriais (perfil lipídico e glicemia) e o uso de anti-hipertensivos. Os participantes foram estratificados em grupos em relação à presença ou à ausência dos seguintes fatores de risco: diabetes, hipertensão e dislipidemia. Resultados: Mulheres (n = 39), com idade média de 44,18 ± 14,42 anos, sendo 70% obesos e 38% hipertensos corresponderam à maioria da amostra estudada. A circunferência abdominal encontrada foi de 110,19 cm ± 15,88 cm; os triglicerídeos de 153,72 mg/dL ± 7,07 mg/dL; a glicemia de jejum de 188,6 mg/dL ± 116 mg/dL. Foi encontrada associação significativa entre a relação cintura/estatura e os achados de hipertensão (p = 0,007); entre o volume de gordura visceral e diabetes (p = 0,01); entre o índice de conicidade e os achados de hipertensão (p = 0,009) e diabetes (p = 0,006). Não foi encontrada associação significativa entre o índice de massa corporal e circunferência abdominal com os achados de hipertensão, diabetes e dislipidemia. Conclusão: A obesidade central esteve associada a uma maior incidência de desenvolvimento de fatores de risco relacionados a doenças cardiovasculares


Background: Obesity has been identified as a major risk factor for cardiovascular disease. Objective: To evaluate the association of central obesity with the incidence of cardiovascular diseases and risk factors. Methods: This was a cross-sectional study, carried out with patients treated at a metabolic syndrome outpatient clinic, with body mass index ≥ 24.9 kg/m2 . Nutritional status, laboratory tests (lipid and glycemic profile) and blood pressure status were analyzed. Participants were stratified into groups regarding the presence or absence of risk factors: diabetes, hypertension, and dyslipidemia. Results: Women (n = 39), mean age of 44.18 ± 14.42 years, of which 70% were obese and 38% were hypertensive, corresponded to most of the studied sample. Abdominal circumference was 110.19 cm ± 15.88 cm; levels of triglycerides were 153.72 mg/dL ± 7.07 mg/dL; and fasting glycemia was 188.6 mg/dL ± 116 mg/dL. A significant association was found between the waist/height ratio and the findings of hypertension (p = 0.007); between visceral fat volume and diabetes (p = 0.01); between the conicity index and the findings of hypertension (p = 0.009) and diabetes (p = 0.006). No significant association was found between body mass index and waist circumference with findings of hypertension, diabetes and dyslipidemia. Conclusion: Central obesity was associated with a higher incidence of development of risk factors related to cardiovascular diseases


Subject(s)
Humans , Female , Adult , Middle Aged , Cardiovascular Diseases/mortality , Obesity , Risk Factors , Abdominal Circumference , Anthropometry/methods , Body Mass Index , Cross-Sectional Studies , Diagnosis , Dyslipidemias/complications , Hypertension/complications , Metabolic Syndrome/complications , Metabolic Syndrome/mortality , Sex Factors , Data Interpretation, Statistical
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