TY - JOUR A1 - Ramírez Jiménez, Miguel AU - Fernández Elías, Valentín Emilio AU - Morales Palomo, Félix AU - Ortega Fonseca, Juan Fernando AU - Mora Rodríguez, Ricardo T1 - Intense aerobic exercise lowers blood pressure in individuals with metabolic syndrome taking antihypertensive medicine Y1 - 2018 SN - 359-5237 UR - http://hdl.handle.net/11268/7542 AB - OBJECTIVE: There is a growing tendency for physicians to prescribe exercise in accordance with the 'exercise is medicine' global health initiative. However, the exercise-pharmacologic interactions for controlling blood pressure are not well described. Our purpose was to study whether angiotensin II receptor type 1 blocker (ARB) antihypertensive medicine enhances the blood pressure-lowering effects of intense exercise. PARTICIPANTS AND METHODS: Fifteen hypertensive individuals with metabolic syndrome chronically medicated with ARB underwent two exercise trials in a blind randomized order. One trial was conducted after taking their habitual dose of ARB (ARB MED trial) and another after 48 h of placebo medicine (i.e. dextrose; PLAC trial). RESULTS: After placebo medication, brachial systolic blood pressure increased by 5.5 mmHg [P=0.009; effect size (ES)=0.476] and diastolic by 2.5 mmHg (P=0.030; ES=0.373). Exercise reduced systolic and diastolic blood pressures to the same extent in ARB MED and PLAC trials (7 and 8 mmHg, respectively, for systolic and 5 and 4 mmHg, respectively, for diastolic, all P<0.05). Pulsatile measures of arterial stiffness did not reveal an interaction effect between exercise and medication. However, postocclusion reactive hyperemia increased after exercise only in the ARB MED trial (361±169 to 449±240% from baseline; P=0.033; ES=0.429). CONCLUSION: ARBs and a bout of intense exercise each have an independent effect on lowering blood pressure in hypertensive individuals, and these effects are additive. KW - Presión sanguínea KW - Ejercicio físico KW - Sistema cardiovascular KW - Deporte LA - eng ER -