Journal of pain & palliative care pharmacotherapy
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J Pain Palliat Care Pharmacother · Aug 2013
Estimates of charges associated with emergency department and hospital inpatient care for opioid abuse-related events.
The economic burden of prescription opioid abuse is substantial; however, no study has estimated the monetary burden of hospital services (emergency department [ED] and inpatient) using a single, nationally representative database. We sought to estimate total and average (adjusted for demographic and clinical factors) charges billed for opioid abuse-related events, and magnitude of difference in charges between ED visits resulting in inpatient admission to the same hospital and treat-and-release ED visits in the United States. We used the 2006, 2007, and 2008 files of the Healthcare Cost and Utilization Project's Nationwide Emergency Departments Sample (HCUP-NEDS) to identify events and charges assigned opioid abuse, dependence, or poisoning ICD-9-CM (International Classification of Diseases, 9th Revision, Clinical Modification) diagnosis codes (304.0X, 304.7X, 305.5X, 965.00, 965.02, 965.09). ⋯ Compared with events covered by private insurance, mean charges for Medicare- and Medicaid-covered events were higher (t = 28.14, P < .001; t = 6.42, P < .001, respectively), whereas self-paid events had significantly lower charges (t = -11.14, P < .001). ED visits resulting in subsequent inpatient admission had approximately 6 times higher charges than treat-and-release visits. This study provides estimates of differences in hospital costs of opioid abuse by insurance status, resulting in a better understanding of the economic burden of opioid abuse on the health care system.
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Chronic pelvic pain is a common, multifactorial complaint that affects both women and men, causing disability and frustration for patients. The exact aetiology remains unknown, although several theories have been proposed. Assessment should be undertaken with care and compassion, while considering the sensitive nature of the area. ⋯ Novel treatment approaches have been investigated for specific clinical scenarios. The more severe CPP cases are best managed using a multidisciplinary approach. Management requires good integration and knowledge of all pelvic organ systems and including musculoskeletal, neurologic and psychological mechanisms.
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J Pain Palliat Care Pharmacother · Aug 2013
Case ReportsManaging musculoskeletal pain in an elderly woman.
Musculoskeletal conditions are common and a major cause of chronic pain; more than nine million people in the UK are affected by arthritis alone. Successful treatment of pain can lead to increased physical activity with consequent improvement of muscle tone around the affected joints. In older patients with multiple comorbidities, fewer therapeutic approaches or surgical interventions tend to be indicated. Where opioid therapy is unsuccessful, possible strategies include opioid rotation and/or changing route of administration.
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J Pain Palliat Care Pharmacother · Aug 2013
Potential P-glycoprotein pharmacokinetic interaction of telaprevir with morphine or methadone.
Telaprevir (TVR) effects on P-glycloprotein and cytochrome P450 (CYP) may significantly elevate serum levels of morphine and methadone. Recent literature points to major interactions when combining TVR with warfarin or rifampin. Opioid interactions are especially dangerous in hepatitis C patients, as coinfection with human immunodeficiency virus (HIV) and hepatitis C virus (HCV) occurs in 50-90% of HIV-infected drug users that are prescribed opioids for chronic pain and/or methadone for maintenance. ⋯ Current recommendations minimize potential drug interactions between telaprevir and opioids, especially methadone, based on a single 7-day trial. We outline the various pharmacokinetic mechanisms involved when combining TVR with methadone or morphine and recommend that current data are not sufficiently robust to minimize the potentially significant interaction with opioids, especially methadone. Clinicians must be mindful of these understated interactions, know that the opioid dose may need to be significantly increased or reduced, and use caution during upward titration of opioids affected by these enzyme systems.
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Differences between acute and chronic pain are discussed and predisposing factors for acute pain becoming chronic are listed. Some measures to prevent the transition form acute to chronic pain are described.