title: Effect of hydrosoluble coenzyme Q10 on blood pressures and insulin resistance in hypertensive patients with coronary artery disease.
abstract: In a randomised, double-blind trial among patients receiving antihypertensive medication, the effects of the oral treatment with coenzyme Q10 (60 mg twice daily) were compared for 8 weeks in 30 (coenzyme Q10: group A) and 29 (B vitamin complex: group B) patients known to have essential hypertension and presenting with coronary artery disease (CAD). After 8 weeks of follow-up, the following indices were reduced in the coenzyme Q10 group: systolic and diastolic blood pressure, fasting and 2-h plasma insulin, glucose, triglycerides, lipid peroxides, malondialdehyde and diene conjugates. The following indices were increased: HDL-cholesterol, vitamins A, C, E and beta-carotene (all changes P<0.05). The only changes in the group taking the B vitamin complex were increases in vitamin C and beta-carotene (P<0.05). These findings indicate that treatment with coenzyme Q10 decreases blood pressure possibly by decreasing oxidative stress and insulin response in patients with known hypertension receiving conventional antihypertensive drugs.
authors: NKP Salve Institute of Medical Science, Nagpur, India.
authors: R B
authors: RB
authors: Singh
authors: M A
authors: MA
authors: Niaz
authors: S S
authors: SS
authors: Rastogi
authors: P K
authors: PK
authors: Shukla
authors: A S
authors: AS
authors: Thakur
mesh_terms: D000284:Administration, Oral; D000975:Antioxidants / Q000008:administration & dosage / Q000627:therapeutic use*; D001786:Blood Glucose / Q000378:metabolism; D001794:Blood Pressure / Q000187:drug effects*; D003067:Coenzymes; D003327:Coronary Disease / Q000097:blood / Q000150:complications / Q000188:drug therapy*; D019610:Cytoprotection; D004311:Double-Blind Method; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000150:complications / Q000188:drug therapy*; D007328:Insulin / Q000097:blood; D007333:Insulin Resistance; D008054:Lipid Peroxides / Q000097:blood; D008297:Male; D008315:Malondialdehyde / Q000097:blood; D008875:Middle Aged; D018384:Oxidative Stress / Q000187:drug effects; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D014280:Triglycerides / Q000097:blood; D014451:Ubiquinone / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000627:therapeutic use
chemical_list: D000975:Antioxidants; D001786:Blood Glucose; D003067:Coenzymes; D007328:Insulin; D008054:Lipid Peroxides; D014280:Triglycerides; D014451:Ubiquinone; D008315:Malondialdehyde; C024989:coenzyme Q10