搜索结果: 1-12 共查到“医学 Contractility”相关记录12条 . 查询时间(0.071 秒)
The Effect of Omega-3 Fatty Acids on Airway Inflammation, Hyperpnea-Induced Bronchoconstriction, and Airway Smooth Muscle Contractility in Asthma
Asthma Bronchoconstriction Fish Oil
2015/5/22
Asthma, a chronic inflammatory disease of the airways, affects nearly 25 million Americans. The vast majority of these patients suffer from exercise-induced bronchoconstriction (EIB), a complication o...
Differentiation and contractility of colon smooth muscle under normal and diabetic conditions
type 1 diabetes colon STZ
2015/5/22
Intestinal smooth muscle development involves complex transcriptional regulation leading to cell differentiation of the circular, longitudinal and muscularis mucosae layers. Differentiated intestinal ...
Enhanced Myocardial Vascularity and Contractility by Novel FGF-1 Transgene in a Porcine Model of Chronic Coronary Occlusion
Angiogenesis inducing agents Fibroblast growth factor Ischemia Heart Gene therapy Transfection
2009/12/17
Background: Angiogenesis gene therapy has long been sought as a novel alternative treatment for restoring the blood flow and improving the contractile function of the ischemic heart in selected clinic...
Anisotropic Elastography for Local Passive Properties and Active Contractility of Myocardium from Dynamic Heart Imaging Sequence
Myocardium Dynamic Heart Imaging Sequence
2009/9/8
Major heart diseases such as ischemia and hypertrophic myocardiopathy are accompanied with significant changes in the passive mechanical properties and active contractility of myocardium. Identificati...
Influence of hyperbaric oxygen on left ventricular contractility, total coronary blood flow, and myocardial oxygen consumption in the conscious dog
HBO CO2 carbon dioxide hyperbaric cardiac output air dog animal myocardial contractility
2009/6/12
It is known that hyperbaric oxygenation (HBO) decreases total coronary blood flow (TCBF) and cardiac output (CO). To determine whether this is related to an alteration in myocardial contractility, 10 ...
Effects of platelet-activating factor and hyperbaric oxygenation on antioxidant defense and duodenal contractility
hyperbaric superoxide dismutase platelet antioxidant
2009/6/5
Platelet-activating factor (PAF) is a phospholipid mediator with potent biological effects on organisms. Some investigators have previously postulated that PAF exerts its effects by producing oxygen f...
Noninvasive myocardial contractility monitoring with seismocardiography during simulated dives
Aged Atmosphere Exposure Chambers Bradycardia Diving Heart Catheterization Heart Function
2009/6/4
OBJECTIVE: To determine if bradycardia during hyperbaric exposure is accompanied by a negative influence on myocardial contractility. METHODS: Accelerometer-based registration of myocardial compressio...
The Contractility of Isolated Rat Atrial Tissue during Hypoxia is Better Preserved in a High- or Zero-Glucose Environment than in a Normal Glucose Environment
glucose environment mechanical function contractility hypoxia
2009/4/8
Aim: Hyperglycemia is known to be associated with an increase in mortality in myocardial infarction and intensive care patients despite the fact that glucose metabolism plays a central role in myocard...
The pathophysiological roles of COX-1 and COX-2 in the intestinal smooth muscle contractility under the anaphylactic condition
COX-1 COX-2 intestinal smooth muscle contractility anaphylactic condition
2009/3/2
Various inflammatory mediators released from antigen-activated mast cells are considered to play a key role in the pathogenesis of food allergy. The aim of the present study was to determine the mec...
Regulation of rat caput epididymidis contractility by prostaglandins
epididymis sperm transport prostaglandins rat
2009/2/20
Mechanical activity of the rat caput epididymidis in vitro was recorded using a videomicrography system. The effects of prostaglandin (PG)F2 alpha, PGE2, and aspirin on caput epididymidis contractil...
The effect of vasoactive intestinal polypeptide（VIP）on rabbit cavernosal smooth muscle contractility
Vasoactive intestinal polypeptide calcium cyclic GMP rabbit corpus cavemosum
2009/2/12
Vasoactive intestinal polypeptide (VIP) has emerged as a possible candidate for a nonadrenergic, noncholinergic inhibitory neurotransmitter in penile erection. In this study, the effect of VIP and i...
Inhalation and Incubation with Procaterol Increases Diaphragm Muscle Contractility in Mice
COPD diaphragm muscle endotoxin respiratory muscle fatigue β2-agonists
2010/11/18
Background: Although procaterol is used clinically as a β2-adrenergic receptor agonist to relax airway smooth muscle, it has not yet been clarified whether procaterol has inotropic effects on respirat...