Journal of palliative care · 2020
The Impact of Food on Bioavailability of Oxycodone Myristate: A Case Report.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Nguyen Theodore Pham, Hagiwara Yuya, Pies Carla, Lockman Kashelle
Аннотация
BACKGROUND: In efforts to reduce misuse of opioids, new abuse deterrent formulations of medications have been developed. Insurers increasingly give abuse-deterrent opioid formulations preferred formulary status, which can result in required formulation rotation for patients. Xtampza® (oxycodone myristate extended-release) is an abuse-deterrent opioid formulation that maintains its extended-release properties with any physical manipulation. Blood levels of oxycodone myristate extended-release (OxyM-ER) may vary with dietary caloric and fat intake.
CASE DESCRIPTION: A woman with metastatic breast carcinoma had severe myalgias and arthralgias well-managed with oxycodone hydrochloride extended-release (OxyHCl-ER) and hydrocodone/acetaminophen. A switch from OxyHCl-ER to OxyM-ER resulted in worsened pain management, decreased functional status, and a referral to palliative care (PC). Recognizing calorie-depending pharmacokinetic variability with OxyM-ER, the interdisciplinary PC team obtained a detailed dietary history from the patient, which revealed a low-fat, low-calorie healthy diet with inconsistent meals. After repeated education, the patient changed her diet and had improved pain and functional status without increasing her total daily opioid dose.
CONCLUSION: The efficacy of OxyM-ER may be compromised in patients with cancer experiencing anorexia, decreased or inconsistent food intake, or low-fat/low-calorie diets. An interdisciplinary team approach can improve pain control in the setting of "forced" formulary switches to OxyM-ER.
CASE DESCRIPTION: A woman with metastatic breast carcinoma had severe myalgias and arthralgias well-managed with oxycodone hydrochloride extended-release (OxyHCl-ER) and hydrocodone/acetaminophen. A switch from OxyHCl-ER to OxyM-ER resulted in worsened pain management, decreased functional status, and a referral to palliative care (PC). Recognizing calorie-depending pharmacokinetic variability with OxyM-ER, the interdisciplinary PC team obtained a detailed dietary history from the patient, which revealed a low-fat, low-calorie healthy diet with inconsistent meals. After repeated education, the patient changed her diet and had improved pain and functional status without increasing her total daily opioid dose.
CONCLUSION: The efficacy of OxyM-ER may be compromised in patients with cancer experiencing anorexia, decreased or inconsistent food intake, or low-fat/low-calorie diets. An interdisciplinary team approach can improve pain control in the setting of "forced" formulary switches to OxyM-ER.