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1.
Lipids Health Dis ; 20(1): 139, 2021 Oct 17.
Article in English | MEDLINE | ID: mdl-34657611

ABSTRACT

BACKGROUND: Remnant cholesterol (RC) mediates the progression of coronary artery disease, diabetic complications, hypertension, and chronic kidney disease. Limited information is available on the association of RC with nonalcoholic fatty liver disease (NAFLD). This study aimed to explore whether RC can be used to independently evaluate the risk of NAFLD in the general population and to analyze the predictive value of RC for NAFLD. METHODS: The study included 14,251 subjects enrolled in a health screening program. NAFLD was diagnosed by ultrasound, and the association of RC with NAFLD was assessed using the receiver operating characteristic (ROC) curve and logistic regression equation. RESULTS: Subjects with elevated RC had a significantly higher risk of developing NAFLD after fully adjusting for potential confounding factors (OR 1.77 per SD increase, 95% CI 1.64-1.91, P trend< 0.001). There were significant differences in this association among sex, BMI and age stratification. Compared with men, women were facing a higher risk of RC-related NAFLD. Compared with people with normal BMI, overweight and obesity, the risk of RC-related NAFLD was higher in thin people. In different age stratifications, when RC increased, young people had a higher risk of developing NAFLD than other age groups. Additionally, ROC analysis results showed that among all lipid parameters, the AUC of RC was the largest (women: 0.81; men: 0.74), and the best threshold for predicting NAFLD was 0.54 in women and 0.63 in men. CONCLUSIONS: The results obtained from this study indicate that (1) in the general population, RC is independently associated with NAFLD but not with other risk factors. (2) Compared with traditional lipid parameters, RC has a better predictive ability for NAFLD in men.


Subject(s)
Cholesterol/blood , Chylomicron Remnants/blood , Non-alcoholic Fatty Liver Disease/etiology , Adult , Cholesterol/adverse effects , Cholesterol, VLDL/adverse effects , Cholesterol, VLDL/blood , Chylomicron Remnants/adverse effects , Cross-Sectional Studies , Female , Humans , Lipoproteins/adverse effects , Lipoproteins/blood , Male , Middle Aged , ROC Curve , Risk Factors , Triglycerides/adverse effects , Triglycerides/blood
3.
J. bras. med ; 74(3): 81-86, mar. 1998. tab
Article in Portuguese | LILACS | ID: lil-603836

ABSTRACT

Os autores apresentam uma revisão de estudos que evidenciam regressão da aterosclerose coronariana, confirmada por exames angiográficos, e que mostram a diminuição da morbidade de mortalidade da doença aterosclerótica coronariana quando os níveis de colesterol sangüíneo são reduzidos, com concomitante regressão das placas ateroscleróticas. Finalizam discutindo aspectos ainda contorversos da cardiopatia aterosclerótica.


Subject(s)
Humans , Coronary Artery Disease/history , Coronary Artery Disease/prevention & control , Hypercholesterolemia , Cholesterol, VLDL/adverse effects , Risk Factors
4.
Acta bioquím. clín. latinoam ; 30(1): 59-65, mar. 1996. ilus, tab
Article in Spanish | LILACS | ID: lil-177466

ABSTRACT

Las mujeres postmenospáusicas tienen un riesgo aumentado de padecer enfermedad coronaria en comparación con las premenospáusicas. Sin embargo, el riesgo disminuye cuando se realiza terapia hormonal sustitutiva. El objetivo de este estudio es investigar el posible efecto de la terapia con 17 ß Estradiol (E2) o de la combinación de 17 ß Estradiol y Acetato de Medroxiprogesterona (AMP), sobre las concentraciones plásmicas de colesterol total, colesterol HDL, colesterol LDL, colesterol VLDL y triglicéridos, fracciones de conocida participación en la aterogénesis. También se estudió la composición de ácidos grasos de fosfolípidos de la fracción no retenida obtenida por cromatografía de afinidad con Concanavalina A. Al cabo de 30 días de tratamiento con E2, el colesterol total disminuyó desde 226,0 ñ 54,4 mg/dl hasta 202,0 ñ 51,7 mg/dl; los niveles de triglicéridos descendieron desde 106,3 ñ 31,3 mg/dl hasta 80,6 ñ 13,9 mg/dl (p < 0,05), posiblemente a expensas de la fracción VLDL (21,3 ñ 6,2 mg/dl vs. 16,9 ñ 2,5 mg/dl); los fosfolípidos de la fracción no retenida de Concanavalina A mostraron una disminución de los ácidos grasos mirístico, palmítico y esteárico, y un aumento concomitante de los ácidos grasos oleico y linoleico. Los cambios observados con la administración de E2 tendieron a anularse cuando se agregó Acetato de Medroxiprogesterona


Subject(s)
Humans , Female , Middle Aged , Cholesterol , Cholesterol, HDL , Cholesterol, LDL/adverse effects , Cholesterol, VLDL/adverse effects , Coronary Artery Disease/etiology , Coronary Disease/drug therapy , Estradiol/therapeutic use , Medroxyprogesterone Acetate , Menopause/drug effects , Estrogen Replacement Therapy/methods , Triglycerides , Anticholesteremic Agents/therapeutic use , Apolipoproteins A/isolation & purification , Apolipoproteins A , Apolipoproteins A/blood , Coronary Artery Disease/physiopathology , Coronary Artery Disease/prevention & control , Coronary Disease/etiology , Coronary Disease/physiopathology , Linoleic Acids , Myristic Acids , Treatment Outcome
5.
Acta bioquím. clín. latinoam ; 30(1): 59-65, mar. 1996. ilus, tab
Article in Spanish | BINACIS | ID: bin-21783

ABSTRACT

Las mujeres postmenospáusicas tienen un riesgo aumentado de padecer enfermedad coronaria en comparación con las premenospáusicas. Sin embargo, el riesgo disminuye cuando se realiza terapia hormonal sustitutiva. El objetivo de este estudio es investigar el posible efecto de la terapia con 17 ß Estradiol (E2) o de la combinación de 17 ß Estradiol y Acetato de Medroxiprogesterona (AMP), sobre las concentraciones plásmicas de colesterol total, colesterol HDL, colesterol LDL, colesterol VLDL y triglicéridos, fracciones de conocida participación en la aterogénesis. También se estudió la composición de ácidos grasos de fosfolípidos de la fracción no retenida obtenida por cromatografía de afinidad con Concanavalina A. Al cabo de 30 días de tratamiento con E2, el colesterol total disminuyó desde 226,0 ñ 54,4 mg/dl hasta 202,0 ñ 51,7 mg/dl; los niveles de triglicéridos descendieron desde 106,3 ñ 31,3 mg/dl hasta 80,6 ñ 13,9 mg/dl (p < 0,05), posiblemente a expensas de la fracción VLDL (21,3 ñ 6,2 mg/dl vs. 16,9 ñ 2,5 mg/dl); los fosfolípidos de la fracción no retenida de Concanavalina A mostraron una disminución de los ácidos grasos mirístico, palmítico y esteárico, y un aumento concomitante de los ácidos grasos oleico y linoleico. Los cambios observados con la administración de E2 tendieron a anularse cuando se agregó Acetato de Medroxiprogesterona (AU)


Subject(s)
Humans , Female , Middle Aged , Cholesterol , Cholesterol, VLDL/adverse effects , Cholesterol, HDL , Cholesterol, LDL/adverse effects , Menopause/drug effects , Estrogen Replacement Therapy/methods , Coronary Disease/drug therapy , Estradiol/therapeutic use , Medroxyprogesterone Acetate , Triglycerides , Coronary Artery Disease/etiology , Coronary Disease/etiology , Coronary Disease/physiopathology , Coronary Artery Disease/physiopathology , Coronary Artery Disease/prevention & control , Treatment Outcome , Linoleic Acids , Myristic Acids , Anticholesteremic Agents/therapeutic use , Apolipoproteins A/isolation & purification , Apolipoproteins A/drug effects , Apolipoproteins A/blood
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