PMID- 8872846 OWN - NLM STAT- MEDLINE DCOM- 19970110 LR - 20131121 IS - 0950-9240 (Print) IS - 0950-9240 (Linking) VI - 10 Suppl 3 DP - 1996 Sep TI - High-altitude pulmonary hypertension: effects of captopril on pulmonary and systemic arterial pressures. PG - S141-2 AB - The purpose of investigation was the assessment of the effect of captopril on both systemic (Pa) and pulmonary arterial pressures (PPA) in patients with high-altitude pulmonary hypertension (HAPH). Seventeen patients (mean age 44 +/- 6.8 years) with HAPH and mild-to-moderate systemic arterial hypertension were included in the study. All the patients underwent right heart catheterization with measurements of systolic PPA (PPA,syst), mean PPA (PPA) and diastolic PPA (PPA,diast). After a 4 week placebo phase, patients with PPA,syst > 25 mm Hg, PPA > 15 mm Hg and systemic diastolic blood pressure (Pa,diast) > 100 mm Hg received captopril (50-75 mg at 08.00) for a period of 12 weeks. The statistical evaluation of the results were made using the Student's t-test. It was found that captopril significantly decreases PPA and Pa. FAU - Niazova, Z A AU - Niazova ZA AD - Cukurova University, Balcali Hospital, Department of Cardiology, Adana, Turkey. FAU - Batyraliev, T A AU - Batyraliev TA FAU - Aikimbaev, K S AU - Aikimbaev KS FAU - Kudaiberdieva, G Z AU - Kudaiberdieva GZ FAU - Akgul, F AU - Akgul F FAU - Soodanbekova, Y K AU - Soodanbekova YK FAU - Birand, A AU - Birand A LA - eng PT - Clinical Trial PT - Journal Article PL - England TA - J Hum Hypertens JT - Journal of human hypertension JID - 8811625 RN - 0 (Angiotensin-Converting Enzyme Inhibitors) RN - 0 (Antihypertensive Agents) RN - 9G64RSX1XD (Captopril) SB - IM MH - Adult MH - *Altitude MH - Angiotensin-Converting Enzyme Inhibitors/*therapeutic use MH - Antihypertensive Agents/*therapeutic use MH - Blood Pressure/*drug effects MH - Captopril/*therapeutic use MH - Humans MH - Hypertension, Pulmonary/*drug therapy/*etiology/physiopathology MH - Middle Aged MH - Pulmonary Circulation/*drug effects EDAT- 1996/09/01 00:00 MHDA- 1996/09/01 00:01 CRDT- 1996/09/01 00:00 PHST- 1996/09/01 00:00 [pubmed] PHST- 1996/09/01 00:01 [medline] PHST- 1996/09/01 00:00 [entrez] PST - ppublish SO - J Hum Hypertens. 1996 Sep;10 Suppl 3:S141-2.