Articles: opioid.
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Experimental studies both in vivo and in vitro show significantly increased survival rate in animals and in cortical neurons respectively exposed to acute hypoxia and pre-treated with opioids compared to non-treated counterparts. Thus, the main aim of the study was to examine survival rates in patients after sudden cardiac arrest (SCA) in the hospital who were or were not treated with opioids before and/or during cardiac pulmonary resuscitation (CPR). ⋯ Significantly higher 1, 2, 3 and 28 days survival rate and reduced duration of CPR were found in the patients additionally treated with opioids compared to ordinary resuscitation. Further prospective, randomized, controlled trials are needed to investigate the effects of early administration of opioids during CPR on survival and brain function in patients with witnessed in-hospital SCA.
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To conduct a survey of primary care physicians and advanced registered nurse practitioners (ARNPs) in Washington State (WA) focused on changes in practice patterns and use of support tools in the prescription of opioids for the treatment of chronic noncancer pain (CNCP). ⋯ Overall, prescribing providers in WA reported ongoing concerns regarding opioid use for CNCP, but those affiliated with a health care organization with opioid prescribing guidelines and access to pain consultation were less likely to report being concerned about opioid-related problems or to have discontinued prescribing opioids.
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Nephrol. Dial. Transplant. · Jul 2013
Humoral signalling compounds in remote ischaemic preconditioning of the kidney, a role for the opioid receptor.
Renal ischaemia-reperfusion injury (IRI) is a common clinical problem associated with significant mortality and morbidity. One strategy to reduce this damage is remote ischaemic preconditioning (RIPC), in which brief ischaemia of a limb protects the kidney against a prolonged ischaemic insult. The mechanism of renal RIPC has not yet been elucidated. Here, we address the gap in our understanding of renal RIPC signalling, using a rat model of renal IRI and RIPC by brief hind limb ischaemia. ⋯ Renal RIPC by brief hind limb ischaemia may be the result of endorphin release from the hind limb. The importance of opioid signalling in renal RIPC provides vital clues for its successful translation to the clinical setting.
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Am J Hosp Palliat Care · Jun 2013
Prevalence and management of pain by different age groups of Korean cancer patients.
The aims of this study were to evaluate the differences in cancer prevalence and pain management between young and elderly patients. The patients were grouped into 3 groups. The prevalence of cancer pain was 50.0% in those younger than 65 years, 55.9% in those aged between 65 and 75, and 58.3% in those older than 75 years. ⋯ Severe cancer pain occurred in 8.0% of the patient and was most prevalent in the advanced stage. Side effects of analgesics were observed in 24.5%. Cancer pain correlates with performance status and cancer stage but not significantly with age.