Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A post hoc pooled analysis of 2 multicenter, randomized, double-blind, active-controlled force-titration studies assessed the antihypertensive efficacy and tolerability of 7 to 8 weeks' once-daily fixed-dose irbesartan/hydrochlorothiazide (HCTZ) 300/25 mg in 796 stage 1 or 2 hypertensive patients according to age (65 years or older or younger than 65) (n=121 or 675) and presence or absence of obesity (n=378 or 414), type 2 diabetes (n=99 or 697), and high World Health Organization-defined cardiovascular risk (n=593 or 202). Systolic/diastolic blood pressure reductions (27-31/16-22 mm Hg) were similar regardless of age, obesity, and type 2 diabetes status and were greater in high- vs low-risk patients. Dizziness (2.0%-3.7%), hypotension (0%-0.7%), and syncope (0%) were rare and not centered in any subgroup. There was no hypotension in the elderly or in type 2 diabetics. Irbesartan/HCTZ provided consistent blood pressure lowering and tolerability regardless of age, obesity, and type 2 diabetes and greater efficacy in patients with high cardiovascular risk.
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PMID:The efficacy and safety of initial use of irbesartan/hydrochlorothiazide fixed-dose combination in hypertensive patients with and without high cardiovascular risk. 1804 9

This post hoc analysis of the Irbesartan/Hydrochlorothiazide (HCTZ) Blood Pressure Reductions in Diverse Patient Populations (INCLUSIVE) trial evaluated the efficacy and safety of fixed-dose irbesartan/HCTZ in patients with isolated systolic hypertension. Adults with uncontrolled systolic blood pressure (SBP) (140-179 mm Hg; 130-179 mm Hg in type 2 diabetes) after 4 weeks or more of antihypertensive monotherapy once-daily treatment with placebo for 4-5 weeks, followed by HCTZ 12.5 mg for 2 weeks, irbesartan/HCTZ 150/12.5 mg for 8 weeks, and then irbesartan/HCTZ 300/25 mg for 8 weeks, in a prospective, multicenter, open-label, single-arm study. In patients with isolated systolic hypertension (n = 443) and the total study population (n = 736), irbesartan/HCTZ treatment for 16 weeks provided comparable mean blood pressure (BP) reductions from baseline (21.4/10.1 mm Hg vs 21.5/10.4 mm Hg; p < .001 vs baseline) and high SBP control rates (74% vs 77%). Patients with isolated systolic hypertension and concomitant type 2 diabetes experienced smaller BP reductions (17.9/8.7 mm Hg vs 22.9/10.7 mm Hg) and lower rates of SBP control (< 130 mm Hg, 47%) than those without diabetes (< 140 mm Hg, 87%). BP reductions from baseline and SBP control rates were similar across isolated systolic hypertension subgroups (> or = 65 vs < 65 years, sex, race, and metabolic syndrome status). Irbesartan/HCTZ was well tolerated, with drug-related adverse events (dizziness, < or = 3%; upper respiratory tract infection, < or = 2%) occurring with similar rates in the isolated systolic hypertension and total population. Fixed-dose irbesartan/HCTZ combination treatment provided effective and well-tolerated BP lowering in a diverse population of patients with isolated systolic hypertension.
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PMID:Irbesartan/hydrochlorothiazide for the treatment of isolated systolic hypertension: a subgroup analysis of the INCLUSIVE trial. 1939 19