Articles: opioid.
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The aim of this paper is to review the evidence for a role for opioids as an intervention for exertion induced breathlessness with regard to exercise tolerance and breathlessness intensity. Current knowledge about exogenous opioids in exertion-induced breathlessness due to disease comes from a variety of phase 2 feasibility or pilot designs with differing duration, doses, drugs, exercise regimes, underlying aetiologies, and outcome measures. ⋯ Low dose oral morphine seems well tolerated by most, and is beneficial for breathlessness intensity. Current work to investigate the effect on exercise tolerance is ongoing.
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Harms of opioid analgesics, especially high-dose therapy among individuals with comorbidities and older age, are increasingly recognized. However, trends in opioid receipt among HIV-infected patients are not well characterized. We examined trends, from 1999 to 2010, in any and high-dose (≥120 mg/day) opioid receipt among patients with and without HIV, by age strata, controlling for demographic and clinical correlates. ⋯ Correlates of any opioid receipt included HIV, PTSD and major depression. Correlates of high-dose receipt included HIV, PTSD, major depression and drug use disorders. These findings suggest a need for appropriate balance of risks and benefits, especially as these populations age.
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Patients who have chronic pain with dysphagia (difficulty swallowing) (CPD) often have difficulty taking oral medication and, as such, alter their medications by crushing or chewing in an attempt to make it easier to swallow. Such manipulation of currently marketed, extended-release (ER) opioid analgesics can significantly alter the pharmacokinetic (PK) properties of the formulations, resulting in poor treatment outcome or serious adverse events. There is an unmet medical need for oral ER opioid formulations suitable for patients with CPD. ⋯ A new ER, abuse-deterrent, microsphere-in-capsule formulation of oxycodone can be administered by sprinkling onto soft food without affecting the drug release profile of the formulation. The formulation can also be administered directly via enteral tubes without affecting drug release and without clogging enteral tubes. Oxycodone DETERx® may offer physicians and patients with CPD an alternate treatment option, especially in those patients who have dysphagia or an aversion to swallowing monolithic tablet/capsule formulations and for whom analgesic patches or other opioid formulations are not a viable therapeutic option.
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Internal medicine journal · Mar 2016
A tertiary hospital audit of opioids and sedatives administered in the last 24 h of life.
To audit the doses of opioids and sedatives administered to patients in the last 24 h of life in an Australian tertiary hospital and compare results with doses published in New Zealand (NZ) benchmarking studies and to examine the effect of caring for dying patients using a modified version of the Liverpool Care Pathway (mLCP) in respect to doses of opioids and sedatives. ⋯ The significance of the lower midazolam doses was postulated, including the possibility of inadequate symptom control for patients with a non-malignant diagnosis. The use of the mLCP did not lead to the provision of higher doses of medications.
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Pain management with opioids is an integral part of palliative medicine. As the doses and durations of opioid therapy increase, the inherent risks of opioid therapy rise. Although opioids are effective analgesics, they bring with them complex medical and psychological side effects. ⋯ This article will review the background behind a structured strategy for opioid risk assessment using the Opioid Risk Tool, SOAPP-R, and DIRE tools. In addition, example aberrant behaviors and follow-up strategies will be reviewed. It will be demonstrated that careful screening and follow-up allow risk factors to be recognized and addressed early.