Obesity with no metabolic syndrome and adipose tissue expansion based solely on risk factors and inflammatory marker of coronary heart disease in premenopausal women

The objective of this study was to analyze whether obese women with no metabolic syndrome (MetS) have increased cardiometabolic risk compared to non-obese women and to observe the correlations between adiposity and coronary heart disease (CHD) risk factors in metabolically healthy women. 20-40 year old non-obese (n=41), obese with no MetS (n=30) and obese with MetS (n=28) women were studied. Lipid profile, blood pressure, CHD family history, physical inactivity, high-sensitivity C-reactive protein (hs-CRP), fibrinogen, interleukin-1β and tumor necrosis factor-alpha were analyzed. A subset of obese (13) and non-obese (33) women with no major components of MetS (except waist circumference) were further compared. Obese women with no MetS and non-obese women presented a similar metabolic profile that was statistically different from those seen in obese women with MetS. The number of obese women with no MetS and non-obese women presenting two or more risk factors (23.3 and 19.5%, respectively) or presenting high Framingham Risk Score (6.7 and 2.4%, respectively) were also similar. The only pro inflammatory protein correlated to waist circumference was hs-CRP. These data suggest that obesity with no MetS induce a CHD risk comparable to the risk seen in non-obese women. However, when women with no major components of MetS alone were considered, adiposity was positively correlated to blood pressure and hs-CRP. Although CHD risk of obese women with no MetS is closer to non-obese women, adipose tissue expansion was positively correlated to blood pressure and hs-CRP that are important risk factors for CHD.

Obesidad sin síndrome metabólico y expansión del tejido lipidio basado exclusivamente en factores de riesgo e marcador inflamatorio de la enfermedad coronaria em mujeres en la pré-menopausia. El objetivo de esta investigación fue analizar si las mujeres obesas que no tienen el síndrome metabólico (MetS), tienen riesgo cardiometabólico aumentado comparado con mujeres no obesas y observar las correlaciones entre factores de riesgo de la adiposidad y la enfermedad coronaria del corazón (CHD) en mujeres metabólicamente saludables. Fueron estudiadas mujeres de 20-40 años de edad no-obesas (n=41), obesas sin MetS (n=30) y obesas con MetS (n=28). Se analizaron también factores tradicionales de riesgo y marcadores inflamatorios. Un sub conjunto de mujeres obesas (13) y no obesas (33) sin componentes mayores de MetS fueron comparados adicionalmente. Mujeres obesas sin MetS y mujeres no obesas evidenciaron un perfil metabólico semejante, estadísticamente diferente de lo visto en mujeres obesas con MetS. El número de mujeres obesas sin MetS y no obesas que presentaban dos ó más factores de riesgo (23.3 y 19.5%, respectivamente) ó presentaban riesgo alto con Framingham (6.7 y 2.4%, respectivamente) también fueron semejantes. Estos datos sugieren que la obesidad sin MetS induce un riesgo de CHD comparable al riesgo observado en mujeres no obesas. Sin embargo, cuando las mujeres sin componentes importantes del MetS únicamente fueron llevadas en cuenta, la adiposidad fue correlacionada a la presión sanguínea y a la hs-CRP. Aunque el riesgo de la CHD de mujeres obesas sin MetS sea más próximo al de mujeres no obesas, la expansión del tejido adiposo fue positivamente correlacionado a la presión sanguínea y a la hs-CRP, ambos importantes factores de riesgo para la CHD.

Obesity with no metabolic syndrome and adipose tissue expansion based solely on risk factors and inflammatory marker of coronary heart disease in premenopausal women.

The objective of this study was to analyze whether obese women with no metabolic syndrome (MetS) have increased cardiometabolic risk compared to non-obese women and to observe the correlations between adiposity and coronary heart disease (CHD) risk factors in metabolically healthy women. 20-40 year old non-obese (n=41), obese with no MetS (n=30) and obese with MetS (n=28) women were studied. Lipid profile, blood pressure, CHD family history, physical inactivity, high-sensitivity C-reactive protein (hs-CRP), fibrinogen, interleukin-1beta and tumor necrosis factor-alpha were analyzed. A subset of obese (13) and non-obese (33) women with no major components of MetS (except waist circumference) were further compared. Obese women with no MetS and non-obese women presented a similar metabolic profile that was statistically different from those seen in obese women with MetS. The number of obese women with no MetS and non-obese women presenting two or more risk factors (23.3 and 19.5%, respectively) or presenting high Framingham Risk Score (6.7 and 2.4%, respectively) were also similar. The only pro inflammatory protein correlated to waist circumference was hs-CRP. These data suggest that obesity with no MetS induce a CHD risk comparable to the risk seen in non-obese women. However, when women with no major components of MetS alone were considered, adiposity was positively correlated to blood pressure and hs-CRP. Although CHD risk of obese women with no MetS is closer to non-obese women, adipose tissue expansion was positively correlated to blood pressure and hs-CRP that are important risk factors for CHD.