BATYRALIEV T A, AYKlMBAEV K S, KUDEYBERDIEVA G Z, AKGUL F, SODANBEKOVA G K. THE EFFECTS OF CAPTOPRIL ON PULMONARY AND SYS TEMIC ARTERIAL PRESSURES IN HIGHALTITUDE PULMONARY HYPERTENSION. Med J Islam Repub Iran 1996; 10 (3) :179-181
URL:
http://mjiri.iums.ac.ir/article-1-1167-en.html
From the Department of Cardiology, Balcali Hospital, Cukurova University, Adana, Turkey.
Abstract: (4601 Views)
The purpose of this investigation was to assess the effect of captopril on both
systemic (P.a) 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 patients underwent right heart catheterization with measurements of
systolic PPA (PPA,syst) , mean PPA, (P¯PA) and diastolic PPA (PPA,diast)• After 4 weeks
placebo phase patients with a PPA, sst> 25 mmHg, P¯PA > 15 mm Hg and systemic
diastolic blood pressure (Pa,diast) >100 mmHg were given captopril (50-75 mg at 8
am) for a period of 12 weeks. The statistical evaluation of the results was made
using Student's t-test. It was found that captopril significantly decreases PPA and
Pa.