نتایج جستجو برای: nasal vasopressin

تعداد نتایج: 53921  

Journal: :Arquivos brasileiros de cardiologia 2003
Paulo Roberto B Evora Paul J Pearson Alfredo J Rodrigues Fernanda Viaro Hartzell V Schaff

OBJECTIVE To determine whether arginine vasopressin releases endothelium-derived nitric oxide (EDNO) from the epicardial coronary artery. METHODS We studied segments of canine left circumflex coronary arteries suspended in organ chambers to measure isometric force. The coronary artery segments were contracted with prostaglandin F2alpha (2 x 10-6M) and exposed to a unique, strong arginine vaso...

2014
Seyed Seifollah Beladi Mousavi Mohamad Reza Tamadon

CONTEXT The occurrence of intradialytic hypotension (IDH) during hemodialysis (HD) continues to be a main problem in patients with ESRD (end-stage kidney disease). It also negatively affects health-related quality of life. We aimed to determine vasopressin effect in decreasing IDH. EVIDENCE ACQUISITION We reviewed clinical and experimental literature in a variety of sources, including PubMed,...

2003
Daniel De Backer

Vasodilatory Shock To the Editor: In the article by Dünser et al1 on vasopressin in patients with vasodilatory shock, the authors reported that vasopressin is a pressor agent as efficient as norepinephrine but causing fewer arrhythmias. However, we feel that the conclusion that the combination of norepinephrine and vasopressin proved superior to the infusion of norepinephrine alone is not suppo...

Journal: :The Journal of pharmacology and experimental therapeutics 1985
F L Stassen G D Heckman W F Huffman L B Kinter

To understand the molecular mechanism of action of the novel class of diuretic agents, the antidiuretic hormone antagonists ["aquaretics" (specific water-losing activity as caused by vasopressin antagonists, as distinguished from the saluresis of conventional diuretics)], in the dog studies were made of the properties of the vasopressin-responsive adenylate cyclase system and the antagonist pot...

Journal: :The Biochemical journal 1989
N Aiyar C F Bennett P Nambi W Valinski M Angioli M Minnich S T Crooke

Vasopressin V1 receptors were solubilized from rat liver plasma membranes with the detergent lysophosphatidylcholine. [[3H]Arginine]vasopressin (AVP) binding to the solubilized preparations was specific and saturable, with a dissociation constant of 0.6 nM. Cross-linking of [125I]vasopressin to the solubilized fraction, studied by SDS/polyacrylamide-gel-electrophoretic analysis, demonstrated th...

Journal: :Critical Care 2006
Stefek Grmec Stefan Mally

INTRODUCTION An increasing body of evidence from laboratory and clinical studies suggests that vasopressin may represent a promising alternative vasopressor for use during cardiac arrest and resuscitation. Current guidelines for cardiopulmonary resuscitation recommend the use of adrenaline (epinephrine), with vasopressin considered only as a secondary option because of limited clinical data. ...

Journal: :The Journal of biological chemistry 1990
S R Kimball L S Jefferson

A recent study reported that protein synthesis was inhibited in rat livers perfused with medium containing vasopressin (Chin, K. -V., Cade, C., Brostrom, M. A., and Brostrom, C. O. (1988) Int. J. Biochem. 20, 1313-1319). The inhibition of protein synthesis caused by vasopressin was associated with a disaggregation of polysomes, suggesting that peptide chain initiation was slowed relative to elo...

2011
Won-Sung Kim Seung-Hoon Baek Sang Kwon Lee Tae Yong Jeon Hee-Young Kim Sang Wook Shin

BACKGROUND Recently, the addition of dexmedetomidine to sedation regimens after cardiac surgery had been reported and there is a possibility that dexmedetomidine can cause vasoconstriction. Vasopressin has been used as a prophylactic treatment for refractory vasodilatory shock during coronary artery bypass graft (CABG). Also, vasopressin may play an important role in initiating spasms at the gr...

Journal: :acta medica iranica 0
e. razmpa m. khajavi m. hadipour-jahromi p. kordbacheh

for many years, it was thought that nasal polyps are small tumors of the nasal or sinus mucosa. however, it is now believed that nasal polyps are formed as a result of frequent local swelling of nasal or sinus mucosa, which enlarge by increasing sub-mucosal edema and then expose to the air pipe and cause some symptoms. however, the main cause of polyp formation is not exactly understood. the pr...

Journal: :Circulation 2003
Daniel De Backer Jacques Creteur Jean-Louis Vincent

Vasodilatory Shock To the Editor: In the article by Dünser et al1 on vasopressin in patients with vasodilatory shock, the authors reported that vasopressin is a pressor agent as efficient as norepinephrine but causing fewer arrhythmias. However, we feel that the conclusion that the combination of norepinephrine and vasopressin proved superior to the infusion of norepinephrine alone is not suppo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید