Articles: opioid.
-
There is no available information about the effects of remifentanil labor analgesia on newborns' vital signs in the first hours after delivery. The aim of the study was to assess changes in the heart rate, blood pressure and oxygen saturation during the first 24 h of neonatal life after using remifentanil patient-controlled analgesia (PCA) for labor analgesia. ⋯ Remifentanil PCA analgesia during labor does not significantly modify the oxygen saturation, heart rate and blood pressure in infants during the first day of their life. Therefore, further studies are needed to explain the observed trend for arterial hypotension in the first hour of life in infants born to mothers treated with remifentanil.
-
Paediatric anaesthesia · Aug 2013
ReviewLow-dose ketamine as a potential adjuvant therapy for painful vaso-occlusive crises in sickle cell disease.
The hallmark of sickle cell disease (SCD) is the acute painful vaso-occlusive crisis (VOC). Among SCD patients, vaso-occlusive pain episodes vary in frequency and severity. Some patients rarely have painful crises, while others are admitted to the hospital multiple times in a year for parenteral analgesics. ⋯ Low-dose ketamine, by virtue of its NMDA receptor agonist activity, could be a useful adjuvant to opioid therapy in patients with refractory SCD-related pain. Based on limited studies of adjuvant ketamine use for pain management, low-dose ketamine continuous infusion appears safe. Further clinical investigations are warranted to fully support the use of low-dose ketamine infusion in patients with SCD-related pain.
-
To compare the pharmacodynamic effects, including self-reports of "drug liking" and "high," of crushed morphine sulfate and naltrexone hydrochloride extended-release capsules (MSN), crushed morphine sulfate controlled-release (CR) tablets, and placebo in an abuse potential study. ⋯ This study demonstrated that when crushed and administered orally to nondependent recreational opioid users, MSN was associated with significantly lower scores on all positive subjective measures including drug liking and high, and significantly less pupil constriction compared with crushed morphine sulfate CR.
-
Clinical therapeutics · Aug 2013
Comparative StudyA cost-effectiveness analysis of parecoxib in the management of postoperative pain in the Greek health care setting.
Postoperative pain management represents a significant factor of morbidity and reduced quality of life for patients, as well as a situation that substantially increases perioperative costs. Available analgesia treatments improve patient outcomes and reduce resource use associated with pain management, although with varying costs and adverse effects. ⋯ Parecoxib may be a useful addition to opioid treatment by improving postoperative analgesic management, reducing opioid-related adverse events, and lowering per-patient treatment costs.
-
Randomized Controlled Trial Comparative Study
A phase 3, randomized, double-blind comparison of analgesic efficacy and tolerability of Q8003 vs oxycodone or morphine for moderate-to-severe postoperative pain following bunionectomy surgery.
Compare the efficacy and tolerability of the dual-opioid, Q8003(®) (morphine/oxycodone combination) 12 mg/8 mg to morphine 12 mg or oxycodone 8 mg in subjects following bunionectomy surgery. ⋯ Q8003 provided superior efficacy to its individual components at twice the MED with only a modest increase in the incidence of adverse events.