Abstract |
The chronopharmacodynamics of angiotension-converting enzyme ( ACE) inhibitors, such as ramipril (R), enalapril (E), acetene (A), caposide-50 (C-50) and the effect of the epiphyseal neurohormone melatonin used alone and in combination with cozaar (Co) and cintome (Ci) in the randomized groups including 124 patients with arterial hypertension (AH). The ACE inhibitors were given in the morning, afternoon, and evening. Co and Ci were used in the morning. Melatonin was given at 10.00 p.m. 10-14 days before and after therapy, 24-hour monitoring (Astracard, Russia) and echocardiography (Toshiba, Japan) were performed. Analyzing the findings indicated the time-dependent hemodynamic effects of R, E, and C-50. Ci, A, and Co were found to have antihypertensive and vasodilatory effects without normalizing the chronostructure of circadian rhythms of major hemodynamic parameters. By producing antihypertensive and vasodilatory effects, melatonin leads to the recovery of circadian hemodynamic organization when used alone and in combination with Co, Ci, and ACE inhibitors.
|
Authors | R M Zaslavskaia, F I Komarov, L A Makarova, A N Shakirova, O Zh Narmanova, N Biiasilov |
Journal | Vestnik Rossiiskoi akademii meditsinskikh nauk
(Vestn Ross Akad Med Nauk)
Issue 8
Pg. 36-41
( 2000)
ISSN: 0869-6047 [Print] Russia (Federation) |
Vernacular Title | Vremia-zavisimye éffekty antigipertenzivnykh preparatov i khronokorrigiruiushchee deĭstvie melatonina u bol'nykh arterial'noĭ gipertonieĭ. |
PMID | 11022421
(Publication Type: Clinical Trial, Comparative Study, English Abstract, Journal Article, Randomized Controlled Trial)
|
Chemical References |
- Angiotensin-Converting Enzyme Inhibitors
- Antihypertensive Agents
- Antioxidants
- Melatonin
- Losartan
|
Topics |
- Angiotensin-Converting Enzyme Inhibitors
(administration & dosage)
- Antihypertensive Agents
(administration & dosage)
- Antioxidants
(administration & dosage)
- Blood Pressure
(drug effects, physiology)
- Blood Pressure Monitoring, Ambulatory
- Circadian Rhythm
(drug effects, physiology)
- Drug Therapy, Combination
- Humans
- Hypertension
(drug therapy, physiopathology)
- Losartan
(administration & dosage)
- Melatonin
(administration & dosage)
- Middle Aged
- Time Factors
- Vasodilation
(drug effects, physiology)
|