نتایج جستجو برای: opioid analgesic
تعداد نتایج: 47836 فیلتر نتایج به سال:
during a cross-sectional study, patients who were admitted to the orthopedic department of the urmia university of medical sciences were asked about opium/opioid abuse. demographic characteristics, the pattern of consumption, the substance, the duration of the use, the duration of hospital stay and the cause of their injuries were recorded. among 2,867 patients, 74 (2.5%) patients (71 men and 3...
opium is one of the oldest herbal medicines currently used as an analgesic, sedative and antidiarrheal treatment. the effects of opium are principally mediated by the μ -,κ- and δ-opioid receptors. opioid substances consist of all natural and synthetic alkaloids that are derived from opium. most of their effects on gastrointestinal motility and secretion result from suppression of neural activi...
ultra rapid opioid detoxification (urod) is one of the new methods of detoxification. this method of detoxification involves putting patients under general anesthesia and actively giving them opioid antagonists. the objective of this study was to evaluate effects of anesthesia duration in urod on severity of withdrawal syndrome. sixty addicted patients seeking urod procedure assigned randomly t...
Morphine injected locally to the paw of an adult or an infant rat is analgesic. Opiates specific to micro and kappa opioid receptors, and less consistently to delta opioid receptors, given locally to the site of injury in adult animals are also analgesic in a variety of models of inflammatory pain. To determine which opioid receptor(s) are involved in local analgesia in the immature animal, ago...
Little is known about the extent of problems due to extramedical opioid analgesic use ('analgesic misuse') in the US general population. This study explores the distribution of the seven DSM-IV-defined past-year dependence symptoms in a total household sample of 7,810 past-year extramedical opioid analgesic users using the 2002-2003 National Survey on Drug Use and Health (NSDUH). We tested for ...
Prescription opioid analgesics are used to treat pain from surgery, injury, and health conditions such as cancer. Opioid dependence and opioid-related deaths are growing public health problems. Opioid analgesic sales (in kilograms per 10,000) quadrupled from 1999 to 2010 (1), and from 1999 to 2012, opioid-related deaths (per 100,000) more than tripled (2). During 1999–2002, 4.2% of persons aged...
Ultra-low-dose opioid antagonists, when combined with opiates, increase the analgesic efficacy and duration of analgesia of the opiate. This enhanced and prolonged analgesia was recently demonstrated in a 350-patient Phase II clinical trial of Oxytrex, a novel drug candidate that combines oxycodone with an ultra-low dose of the opioid antagonist naltrexone. Extensive preclinical data also show ...
Copyright © 2012 Massachusetts Medical Society. Opioid analgesic overdose is a preventable and potentially lethal condition that results from prescribing practices, inadequate understanding on the patient’s part of the risks of medication misuse, errors in drug administration, and pharmaceutical abuse.1,2 Three features are key to an understanding of opioid analgesic toxicity. First, opioid ana...
UNLABELLED Use of opioid analgesics for pain management has increased dramatically over the past decade, with corresponding increases in negative sequelae including overdose and death. There is currently no well-validated objective means of accurately identifying patients likely to experience good analgesia with low side effects and abuse risk prior to initiating opioid therapy. This paper disc...
objective(s): we aimed to examine association of gene expression of mor1 and glun1 at mrna level in the lumbosacral cord and midbrain with morphine tolerance in male wistar rats. materials and methods: analgesic effects of morphine administrated intraperitoneally at doses of 0.1, 1, 5 and 10 mg/kg were examined using a hot plate test in rats with and without a history of 15 days morphine (10 mg...
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