RESUMEN
OBJECTIVES: To evaluate the benefit of a dietary fiber preparation (Fibernat) in patients with chronic ischemic heart disease (IHD). METHODS: From January 1997 to March 1998, 114 consecutive patients with chronic IHD were enrolled in this prospective double blind randomized placebo controlled trial. The fiber (F) and placebo (P) groups were comparable at baseline. All patients were given advice regarding dietary and lifestyle modifications. Concomitant drug therapy was not altered. The drug (consisting of soluble and insoluble fibers obtained from fenugreek, guar gum and wheat bran) and placebo were administered for six months (10 grams twice daily). RESULTS: The following parameters improved in both groups: HDL cholesterol (32 to 39 mg/dl, p < 0.0009 in F and 33 to 38, p < 0.007 in P), total: HDL cholesterol ratio (6.7 to 5.6, p < 0.0007 in F and from 7.0 to 6.0, p < 0.01 in P) and weight (64.0 to 63.0 kg, p < 0.002 in F and 60.3 to 59.5, p < 0.002 in P). The Apolipoprotein B increased (101 to 129 mg/dl, p < 0.00001 in F and 98 to 127, p < 0.0008 in P). The following parameters improved only in group F: LDL cholesterol (146 to 134, p < 0.027), Apolipoprotein A-1 (105 to 139, p < 0.001), body mass index (24.9 to 24.5, p < 0.03) and waist circumference (37.2 to 36.7, p < 0.03). Total cholesterol, VLDL cholesterol, triglycerides, hip circumference, W:H ratio, exercise time and blood sugar were unchanged in both groups. CONCLUSIONS: Fibernat is well tolerated, safe and had favorable effects on LDL cholesterol, Apolipoprotein A-1, body mass index and waist circumference.
Asunto(s)
Fibras de la Dieta/uso terapéutico , Isquemia Miocárdica/dietoterapia , Adulto , Anciano , Anciano de 80 o más Años , Apolipoproteína A-I/sangre , Apolipoproteínas B/sangre , Constitución Corporal , Índice de Masa Corporal , Resinas de Intercambio de Catión , HDL-Colesterol/sangre , LDL-Colesterol/sangre , Enfermedad Crónica , Fibras de la Dieta/efectos adversos , Método Doble Ciego , Femenino , Humanos , India , Masculino , Persona de Mediana Edad , Isquemia Miocárdica/sangre , Estudios ProspectivosRESUMEN
A prospective serial follow-up after coil closure of patent ductus arteriosus in 84 patients showed a cumulative duct closure up to 96% at the end of 2 years. Five patients underwent transient recanalization, and 4 patients required repeat procedure for residual shunt or recanalization.
Asunto(s)
Conducto Arterioso Permeable/terapia , Embolización Terapéutica , Adolescente , Adulto , Velocidad del Flujo Sanguíneo , Cateterismo Cardíaco , Niño , Preescolar , Angiografía Coronaria , Conducto Arterioso Permeable/diagnóstico , Conducto Arterioso Permeable/fisiopatología , Ecocardiografía Doppler en Color , Embolización Terapéutica/instrumentación , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Recurrencia , Estudios RetrospectivosRESUMEN
The anthropometry, lipid profile and dietary characteristics of 114 patients with chronic ischaemic heart disease (IHD) were evaluated. There were 91 (80%) men and the mean age was 56 +/- 9 years. The body mass index was near normal (24.4 +/- 3.4), but the waist: hip ratio was high (0.94 +/- 0.06) suggesting central obesity. This was well in accordance of the step II recommendations of the NCEP guidelines as regards their caloric intake and its break-up in terms of carbohydrate, protein and fat (including saturated, mono-unsaturated and poly-unsaturated fatty acids) content. Their daily cholesterol intake (31 +/- 32 mg/day, range 4-180) was very low. The total cholesterol (212 +/- 37 mg%) was marginally elevated, HDL cholesterol (33 +/- 7.5 mg%) was low, LDL cholesterol (148 +/- 39 mg%) was high and the total: HDL ratio (6.8 +/- 2.0) was significantly abnormal. The serum triglyceride level (154 +/- 68 mg%) was on the higher side of normal. These observations give further credence to the recently evolving view that there are different and hitherto unrecognised risk factors of IHD in Indians, who seem to have the highest incidence of IHD amongst all ethnic groups of the world despite consuming a diet low in fat and cholesterol content.