نتایج جستجو برای: furosemide
تعداد نتایج: 3912 فیلتر نتایج به سال:
We compared four treatment protocols in 57 patients with presumed pre-hospital pulmonary edema. Group A patients were treated with nitroglycerin and furosemide, group B patients with morphine sulfate and furosemide, group C with all three agents, and group D with nitroglycerin and morphine, but without furosemide. Twenty-three percent of our patients were ultimately found not to have pulmonary ...
BACKGROUND Albumin is broadly prescribed for critically ill patients although it does not have a mortality benefit over crystalloids. One common use of albumin is to promote diuresis. Objectives To compare urine output in patients treated with furosemide with and without albumin and to assess other variables possibly associated with enhanced diuresis. METHODS A retrospective study was conduct...
In humans, bradykinin contributes to the acute renin response after ACE inhibition. To further explore the role of endogenous bradykinin in human renin regulation, we determined the effect of HOE 140, a specific bradykinin B(2) receptor antagonist, on the renin response to 0.5 mg/kg i.v. furosemide in a randomized, single blind, crossover design study of 10 healthy, salt-replete volunteers. HOE...
As previous studies have suggested that inhaled furosemide may have a protective effect against certain types of provocative challenges in asthmatic subjects, we investigated the role of furosemide in treating acute asthma exacerbations. Twenty-four patients (n = 24) with acute asthma were entered into the study on presenting to the emergency department. They were blindly randomized to receive ...
To test the hypothesis that the long-term antihypertensive action of furosemide is mediated by a renomedullary vasodepressor substance, we measured mean arterial pressure (MAP) by radiotelemetry in Dahl-S rats with either intact or bromoethylamine-induced (BEA, 100 mg/kg i.p.) lesion of the renal papilla and medulla. Seven days of recovery after BEA administration, the rats diet was changed fro...
The existence of a furosemide-sensitive Cl- transport pathway activated by external Ca2+ and Mg2+ has been demonstrated previously in studies of Cl- influx across the lamprey erythrocyte membrane. The aim of the present study was to characterize further specific Cl- transport pathways, especially those involved in Cl- efflux, in the red blood cell membrane of Lampetra fluviatilis. Cl- efflux wa...
The diuretic activity of methanol extract of Oxystelma esculentum aerial parts (MEOE) was studied in male Wister albino rats at 5h and 24h interval. The animals were divided into 5 groups: control, urea, furosemide and 200mg/kg and 400mg/kg MEOE. The extract was administered intraperitoneally (i.p) pretreated and all animals were saline MEOE. The urine volume (in mL) and electrolytes excretio...
The Suffof-e-Suzak Qawi is an unani polyherbomineral formulation and is being used in the alternative system of medicine for its anti-gonorrheal and diuretic activity. It is an official monograph in national formulary of unani medicine-NFUM and reported as anti-gonorrheal and diuretic. The aqueous suspension of the formulation was studied for its possible diuretic activity, effect on urinary so...
The effects of piretanide and furosemide on systemic arterial blood pressure and heart rate were examined in the anesthetized dog and the effects on atrial rate and contractile force were assessed in isolated atrial muscle perfused with heparinized arterial blood from a donor dog. When piretanide was administered intravenously to intact dogs, the depressor and bradycardic responses were produce...
Autoregulation of renal blood flow (RBF) is mediated by a fast myogenic response (MR; approximately 5 s), a slower tubuloglomerular feedback (TGF; approximately 25 s), and potentially additional mechanisms. A1 adenosine receptors (A1AR) mediate TGF in superficial nephrons and contribute to overall autoregulation, but the impact on the other autoregulatory mechanisms is unknown. We studied dynam...
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