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Bol. latinoam. Caribe plantas med. aromát ; 22(3): 377-392, mayo 2023. graf, tab, ilus
Article in English | LILACS | ID: biblio-1555819

ABSTRACT

This study proposes an unpreceded model of cardiovascular disease by combining alcohol and energy drink intake with hookah smoking to investigate the cardiovascular effects of Baccharis trimera (Less.) DC., a medicinal plant used to treat dyslipidemia. For 10 weeks, Wistar rats (n=8) received alcohol (10% ad libitum) and energy drink (2 mL/kg) and/or were exposed to hookah smoke (1 hour/day). In the last 4 weeks, the animals received daily treatment with vehicle (filtered water) or ethanol soluble fraction of B. trimera (30, 100 and 300 mg/kg). Electrocardiography was performed. Systolic, diastolic, and mean blood pressure, heart rate, and plasmatic cholesterol, triglycerides, urea, creatine, aspartate, and alanine aminotransferase levels were determinate. The heart, aorta, and kidneys were histopathological evaluated. In isolation the risk factors altered all the evaluated parameters and when the risk factors were associated, a synergistic effect was observed. Treatment with B. trimera reversed these cardiovascular changes.


Este estudio propone un modelo sin precedentes de enfermedad cardiovascular mediante la combinación de la ingesta de bebidas energéticas y alcohol con fumar narguile para investigar los efectos cardiovasculares de Baccharis trimera (Less.) DC., una planta utilizada para tratar la dislipidemia. Durante 10 semanas, las ratas Wistar recibieron alcohol (10%) y bebida energética y/o fueron expuestas al humo de narguile. En las últimas 4 semanas, los animales recibieron tratamiento con vehículo, fracción soluble en etanol de B. trimera (30, 100, 300 mg/kg). Se realizó electrocardiografía. Se determinaron los niveles de presión arterial sistólica, diastólica y media, frecuencia cardíaca, colesterol plasmático, triglicéridos, aspartato y alanina aminotransferasa, urea y creatina. El corazón, la aorta y los riñones fueron evaluados histopatológicamente. De forma aislada los factores de riesgo alteraron todos los parámetros evaluados y cuando se asociaron los factores se observó un efecto sinérgico. El tratamiento con B. trimera revirtió estos cardiovasculares cambios.


Subject(s)
Baccharis/chemistry , Alcoholism/drug therapy , Cigar Smoking/drug therapy , Plant Extracts/chemistry , Rats, Wistar , Plant Leaves/chemistry , Energy Drinks/adverse effects
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