نتایج جستجو برای: ketamine infiltration
تعداد نتایج: 60828 فیلتر نتایج به سال:
OBJECTIVE To evaluate the efficacy of preoperative intravenous or peritonsillar infiltration of ketamine for postoperative pain control in children following adenotonsillectomy. PATIENTS AND METHODS 78 children between 5 and 18 years of age who were scheduled for elective adenotonsillectomy were randomly assigned to four groups: group 1 (n = 19) received intravenous ketamine (0.5 mg/kg), grou...
Cancer pain is caused by continuous tissue injury, which may be due to surgery, infiltration of the surrounding organs including nerves, as well as from mucositis after chemoor radiotherapy. Nerve involvement, chronic opioid therapy and continuous nociceptive input cause hyperalgesia. Chronic stimulation of the dorsal root neurons leads to hyperalgesia and resistance (tolerance) to μ opioid ana...
BACKGROUND Recently, the use of ketamine as a systemic and local analgesic drug in reducing post-operative pain is studied more frequently. OBJECTIVES The aim of the present study was to assess the analgesic efficacy of IV ketamine injection inaddition to nephrostomy tract infiltration of ketamine-bupivacaine on postoperative pain relief after tubeless percutaneous nephrolithotomy (PCNL). P...
Background and Objectives: Nowadays, the use of ketamine has spread as a recreational drug. Therefore, this study was performed to evaluate the effects of long-term administration of ketamine on some hematological and biochemical parameters and tissue changes in rats. Material and Methods: in this experimental study, forty male Sprague-Dawley rats were randomly allocated into two control (sham...
the study of air infiltration into the buildings is important from several perspectives that may be noted to energy and design of hvac systems, indoor air quality and thermal comfort and design of smoke control systems. given the importance of this issue, an experimental and numerical study of air infiltration through conventional doors and windows has been explored in iran. to this end, at fir...
Background: Post-tonsillectomy pain is often severe and usually prevents patients from routine eating and drinking. A new option for reducing postoperative pain is "preemptive analgesia", the pre-, intra- or post-operative administration of analgesic agents. Ketamine, an N-methyl D-aspartate receptor antagonist, has recently received attention for this aim. Herein, we study the effect of submuc...
The aim of the present study was to investigate the changes of the bladder epithelial barrier in the pathogenesis of ketamine-induced cystitis (KIC). A total of 60 female mice were randomly allocated into control and ketamine groups, which received daily intraperitoneal injections of saline and ketamine, respectively. Micturition behavior was recorded in 2-h intervals at the end of 4, 8 and 12 ...
BACKGROUND AND OBJECTIVES The goal of this meta-analysis study was to perform a systematic review of the literature on the effects of ketamine on postoperative pain following tonsillectomy and adverse effects in children. SUBJECTS AND METHODS Two authors independently searched three databases (MEDLINE, SCOPUS, Cochrane) from their inception of article collection to February 2014. Studies that...
Background Tonsillectomy with or without adenoidectomy is a common surgical procedure in children. Severe postoperative pain has been reported in 5 to 20% of children undergoing this operation. Hemorrhage due to posttonsillectomy pain is among the main causes of postsurgical morbidity. This study reviewed the available literature in this regard to determine the efficacy of various doses of keta...
AIM To assess the effect of peritonsillar infiltration of ketamine and tramadol on post tonsillectomy pain and compare the side effects. METHODS The double-blind randomized clinical trial was performed on 126 patients aged 5-12 years who had been scheduled for elective tonsillectomy. The patients were randomly divided into 3 groups to receive either ketamine, tramadol, or placebo. They had Am...
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