Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Nosrat E. Naftchi"'
Publikováno v:
Circulation Research. 11:195-208
1. I 131 -labeled angiotensin II has been employed to study the metabolism of this polypeptide. 2. Following the intravenous administration of angiotensin II-I 131 to normotensive and untreated primary benign hypertensive subjects, a slower angiotens
Publikováno v:
American Heart Journal. 62:221-224
1. 1. Digital vascular reactivity to infused angiotensin II was measured in 15 normotensive subjects and 15 pateints with essential hypertension. 2. 2. This reactivity was found to be increased in the hypertensive group. 3. 3. The mechanisms involved
Autor:
Milton Mendlowitz, Nosrat E. Naftchi
Publikováno v:
The American Journal of Cardiology. 4:580-584
Publikováno v:
American Heart Journal. 65:93-101
1. 1. Aldosterone was administered intramuscularly to 15 normotensive subjects and 15 patients with essential hypertension who were on a fixed intake of sodium chloride. Two patients with renal hypertension and 2 with postural hypotension were also s
Publikováno v:
Circulation. 25:231-236
1. In primary hypertension, the digital blood vessels are more reactive than normal to angiotensin II as well as to l -norepinephrine. 2. In terms of weight, the potency of angiotensin II in constricting digital blood vessels is 10 times that of nore
Publikováno v:
Experimental Biology and Medicine. 112:209-212
SummaryReaction of various Cohn fractions in vitro with angiotensin II labeled with I-131 has demonstrated that there are quantitative differences in the per cent angiotensin II-I131 degraded by the fractions. There is evidence for a heat labile inhi
Autor:
Milton Mendlowitz, Nosrat E. Naftchi
Publikováno v:
Journal of Applied Physiology. 13:247-251
After prior sympathetic nerve inhibition by indirect heat and ganglion blockade, the sensitivity of the digital blood vessels to infused norepinephrine was measured from the work of digital vasocon...
Publikováno v:
Journal of Applied Physiology. 16:89-94
Reactivity to L-norepinephrine (NE) was studied in the digital circulation of normotensive and hypertensive subjects before and after the administration of glucocorticosteroids. After 1 week of oral prednisone administration (30 mg daily) NE reactivi
Publikováno v:
American Heart Journal. 76:795-798
1. 1. Spironolactone was administered (100 mg. daily) to 16 hypertensive patients for 2 weeks. 2. 2. Brachial and digital blood pressures and digital blood flow (calorimetric) were measured before and after vasodilatation by indirect heat supplemente
Publikováno v:
American Journal of Obstetrics and Gynecology. 81:643-652
I N 1 9 5 7 1 neurogenic vasoconstriction was estimated quantitatively by measuring blood pressure and blood flow in the digit under standardized conditions of rest and room temperature and again after vasodilatation by indirect heat supplemented by