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1.
Open Access Emerg Med ; 11: 229-240, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31572027

RESUMO

PURPOSE: Inadequate relief of pain is common in prehospital and hospital emergency department (ED) settings. We investigated pain treatments and timelines in patients receiving pre-hospital and hospital ED care to provide insight into potential approaches to reduce the burden of trauma-related pain. PATIENTS AND METHODS: In this observational, retrospective chart review, patients had received emergency care for musculoskeletal trauma injuries and analgesic treatment for moderate-to-severe pain in Belgium, France, Germany, Italy, Spain or Sweden. As inhaled low-dose methoxyflurane (LDM) is used extensively in Australia but was not widely available in Europe at the time of this analysis, data from Australia were collated to provide insight into the potential utility of this analgesic in Europe. The primary endpoint was time to administration of first pain relief treatment following arrival of paramedic/ED care. RESULTS: Randomly selected physicians (n=189) collated data from 856 patients (Europe: n=585; Australia: n=271) via an online survey. Time to first pain relief treatment varied between countries and was significantly longer across Europe versus Australia (mean [SD] 38.1 [34.7] vs 29.9 [35.5] mins; P=0.0017). Patients from Australia who received LDM experience a shorter mean (SD) time to first pain treatment following arrival of emergency care versus patients who received other analgesics (propensity score matched [n=85] per group: 21.7 [24.2] vs 39.1 [43.0] mins; P=0.0013). Across all countries, mean (SD) time to first analgesic was shorter when treatment was administered by paramedics versus hospital ED staff (15.7 [14.7] vs 49.1 [38.4] mins). CONCLUSIONS: While there was a large variation in analgesia timelines across countries, mean times are shorter in Australia compared with Europe overall. In Australia, use of LDM was associated with a significantly shorter time from emergency assistance to first pain treatment compared with non-LDM treatments. Further studies are needed to investigate the utility of LDM in Europe.

2.
Pain Pract ; 18(5): 647-665, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-28944983

RESUMO

BACKGROUND: Opioids provide effective relief from moderate-to-severe pain and should be prescribed as part of a multifaceted approach to pain management when other treatments have failed. Fixed-dose oxycodone/naloxone prolonged-release tablets (OXN PR) were designed to address the opioid class effect of opioid-induced constipation (OIC) by combining the analgesic efficacy of oxycodone with the opioid receptor antagonist, naloxone, which has negligible systemic availability when administered orally. This formulation has abuse-deterrent properties, since systemic exposure to naloxone by parenteral administration would antagonize the euphoric effects of oxycodone. METHODS: A literature search was conducted to assess the evidence base for OXN PR to treat moderate-to-severe pain and its impact on bowel function, based on published clinical trials and observational studies. RESULTS: Extensive data demonstrate that OXN PR provides effective analgesia and clinically relevant improvements in bowel function in patients with OIC and moderate-to-severe cancer-related pain and noncancer pain types such as low back pain, neuropathic pain, and musculoskeletal pain. OXN PR has also been found to improve bowel function in patients with OIC refractory to multiple types of laxatives, and improve Parkinson's disease-related pain. No unanticipated safety concerns have been reported in elderly patients. CONCLUSIONS: Evidence from clinical trials and observational studies confirms that for selected patients OXN PR significantly improves moderate-to-severe chronic pain and provides relief from OIC. Treatment should be tailored to individual patients to establish the lowest effective dose. An absence of analgesic ceiling effect was seen across the clinically relevant dose range investigated (≤ 160/80 mg/day).


Assuntos
Analgésicos Opioides/administração & dosagem , Constipação Intestinal/prevenção & controle , Naloxona/administração & dosagem , Antagonistas de Entorpecentes/administração & dosagem , Oxicodona/administração & dosagem , Manejo da Dor/métodos , Constipação Intestinal/induzido quimicamente , Preparações de Ação Retardada/administração & dosagem , Combinação de Medicamentos , Feminino , Humanos , Masculino
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