نتایج جستجو برای: روش dex
تعداد نتایج: 373495 فیلتر نتایج به سال:
BACKGROUND Dexamethasone (Dex) limits and all-trans-retinoic acid (RA) promotes alveolarization. While structural changes resulting from such hormonal exposures are known, their functional consequences are unclear. METHODS Neonatal rats were treated with Dex and/or RA during the first two weeks of life or were given RA after previous exposure to Dex. Morphology was assessed by light microscop...
PURPOSE The general dexmedetomidine (DEX) concentration required for sedation of intensive care unit patients is considered to be approximately 0.7 ng/mL. However, higher DEX concentrations are considered to be required for sedation and/or pain management after major surgery using remifentanil. We determined the DEX concentration required after major surgery by using a target-controlled infusio...
Twenty-four 21-d-old Arbor Acres (AA) broilers with similar BW were randomly assigned into 4 groups to investigate the effects of stress on the absorption of glucose in the intestine of broilers and its mechanisms. In this study, dexamethasone (DEX), an analog to glucocorticoid secreted when animals suffer from stress, was chosen to simulate the effects of glucocorticoid. Broilers were injected...
BACKGROUND Dexmedetomidine (DEX), a selective agonist of alpha2-adrenergic receptors, is recognized to facilitate analgesia and anaesthesia in humans. Despite the potential for wide use, its effects on ion currents and membrane potential in neurones remain largely unclear. METHODS We investigated the effects of DEX on ion channels in NG108-15 neuronal cells differentiated with dibutyryl cycli...
BACKGROUND Recent studies have demonstrated that dexamethasone (DEX) interferes with immune responses by targeting key functions of dendritic cells (DCs) at the earliest stage. However, the cellular and molecular mechanisms are still incompletely understood. This study aimed to explore the possible mechanisms by investigating the roles of DEX on differentiation, maturation & function of murine ...
We have hypothesized that stress-induced subclinical infection of turkeys with Listeria monocytogenes may be an overlooked source of processing plant contamination, and we have shown that concurrent Escherichia coli challenge can increase L. monocytogenes colonization. The objective of this study was to determine the effects of dexamethasone (Dex) immunosuppressive treatment and transport stres...
conclusions an intraoperative dex infusion maintains blood glucose levels at a constant level relative to baseline in diabetic patients within 24 hours postoperatively. the frequency of hyperglycemia was low in group a in the perioperative period compared with that in the control group (group b). methods twenty diabetic patients were randomly allocated to two groups (n = 10). group a patients w...
Glucocorticoid therapy is often associated with impaired insulin sensitivity and cardiovascular disease. The present study was designed to evaluate cardiac fatty acid (FA) composition and metabolism following acute dexamethasone (Dex) treatment. Using the euglycemic hyperinsulinemic clamp, rats injected with Dex demonstrated a reduced glucose infusion rate. This whole body insulin resistance wa...
The alpha2-agonist dexmedetomidine (Dex), a sedative and analgesic, reduces heart rate (HR) and blood pressure, and has been used in the practice of anesthesia. In this study, we aimed to evaluate the effects of Dex on hemodynamic variables, anesthetic sparing effects, and recovery profiles in patients who underwent surgery in prone position. The prone position itself can cause a decrease in th...
Glucocorticoids, such as dexamethasone (Dex), are used clinically in the treatment of various inflammatory diseases. Dex acts by inhibiting the expression of inflammatory mediators, such as tumor necrosis factor alpha (TNF-alpha) and monocyte chemoattractant protein-1 (MCP-1). It is surprising that Dex enhances bacterial lipopolysaccharide (LPS) induction of tissue factor (TF) expression in hum...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید