نتایج جستجو برای: dexamethasone
تعداد نتایج: 21187 فیلتر نتایج به سال:
Background and purpose: Damage caused by ischemia/reperfusion (I/R) is one of the major causes of liver failure during surgeries. Endothelin as the main vasoconstrictor has two receptors; ETA and ETB. Increased number of ETB during ischemia-reperfusion, reduces tissue damages by sinusoidal dilation. This study investigated the effects of dexamethasone against liver endothelial glycocalyx injury...
Aims and background: Intraoperative nausea and vomiting causes anxiety for the patient , gynecologist and anesthesiologist, and can increase the risk of visceral injury during surgery due to unintentional abdominal movements. The purpose of this study was to compare the efficacy of low-dose Ketamine and dexamethasone in controlling nausea and vomiting in patients undergoing cesarean section wi...
Six healthy human subjects were studied during three 75-g oral, [13C]glucose tolerance tests to assess the kinetics of dexamethasone-induced impairment of glucose tolerance. On one occasion, they received dexamethasone (4 × 0.5 mg/day) during the previous 2 days. On another occasion, they received a single dose (0.5 mg) of dexamethasone 150 min before ingestion of the glucose load. On the third...
Until recently there has been no adequate clinical method for precisely measuring dexamethasone in blood. Studies of therapeutic dexamethasone concentrations and of its metabolism in plasma have relied on the use of radioactive dexamethasone (1-3). We report here an immunoassay in which antisera obtained from rabbits immunized with a conjugate of dexamethasone and bovine serum albumin (BSA) are...
abstract: introduction & objective: discectomy for nucleous pulposus herniation is one of he most surgeries in spinal column. in this surgical treatment, postoperative pain is a problem which results in more hospital stay and less daily activity. postoperative pain control is difficult because opoids don't relieve moderate and severe pain alone. it is believed that corticosteroid and local...
Background and Aim: Many different routes have been introduced for prolonging the duration of axillary block in upper extremity procedures. In this study the effect of adding dexamethasone to lidocaine during axillary plexus block has been studied. Patients and Methods: This study was designed and performed as a double blind randomized clinical trial.The patients candidated for upper extrem...
The use of accelerated temperature stability studies using the Arrhenius relationship is routine for estimating the stability of a drug at room temperature. Therefore, the acceleration method is used to determine the expiration date of dexamethasone aqueous formulation manufactured in Iran. A high-performance liquid chromatography (HPLC) method utilizing ultraviolet (UV) detection for dexa...
background: the present study was aimed to evaluate the efficacy of acetaminophen plus dexamethasone on post‑operative emergence agitation in pediatric adenotonsillectomy. methods: a total of 128 patients were randomized and assigned among four groups as: intravenous (iv) dexamethasone, oral acetaminophen, iv dexamethasone plus oral acetaminophen, placebo. group 1 received 0.2 mg/kg dexamethaso...
conclusions in children undergoing adenotonsillectomy, dexamethasone has a significant antiemetic effect and decreases odynophagia, otalgia, and the need for analgesia. background tonsillectomy is associated with early and late postoperative complications in the children. previous studies have shown some effects of dexamethasone; however, there has been a lack of studies that evaluate its effec...
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