Hemodynamic Response to Rapid Saline Infusion Compared with Exercise in Healthy Participants Aged 20–80 Years
نویسندگان
چکیده
منابع مشابه
Exercise response after rapid intravenous infusion of saline in healthy humans.
Patients with chronic heart failure have an abnormal pattern of exercise ventilation (Ve), characterized by small tidal volumes (Vt), increased alveolar ventilation, and elevated physiological dead space (Vd/Vt). To investigate whether increased lung water in isolation could reproduce this pattern of exercise ventilation, 30 ml/kg of saline were rapidly infused into nine normal subjects, immedi...
متن کاملLess pronounced response to exercise in healthy relatives to type 2 diabetic subjects compared with controls.
Healthy first-degree relatives with heredity of type 2 diabetes (FH+) are known to have metabolic inflexibility compared with subjects without heredity for diabetes (FH-). In this study, we aimed to test the hypothesis that FH+ individuals have an impaired response to exercise compared with FH-. Sixteen FH+ and 19 FH- insulin-sensitive men similar in age, peak oxygen consumption (V̇o2 peak), and...
متن کاملNatriuretic Response to Saline Infusion in Normotensive and Hypertensive Man
Previous studies have reported an exaggerated natriuresis in hypertensive man; however, a systematic appraisal of this response in various forms of hypertension has not been made. We measured fractional excretion of sodium (FENa) during a four hour intravenous infusion of 2 liters normal saline in 162 normal subjects and 120 hypertensives. Of these, 13 had primary aldosteronism (ALDO), 19 high ...
متن کاملSome aspects of pulmonary function after rapid saline infusion in healthy subjects.
1. Rapid intravenous (i.v.) infusions of saline were administered to five healthy male volunteers. Measurements were made of static and dynamic lung volumes, ‘closing volume’ and pulmonary compliance before and after infusion; all measurements were made in the seated upright position. 2. Following a 1 litre infusion small decreases occurred in static and dynamic lung volumes in all studies and ...
متن کاملRenal and endocrine response to saline infusion in essential hypertension.
To assess the contribution of the renin-angiotensin-aldosterone system and renal hemodynamics to acute renal sodium handling in essential hypertension we studied 21 subjects who had essential hypertension (16 with normal renin, 5 with low renin) and 9 normal subjects. All were in balance on a 10 mEq sodium intake before receiving a small sodium load, 60 mEq intravenously over 1 hour. Hypertensi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cardiac Failure
سال: 2019
ISSN: 1071-9164
DOI: 10.1016/j.cardfail.2019.06.004