Articles: opioid.
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Obstet. Gynecol. Clin. North Am. · Jun 2014
ReviewThe perils of opioid prescribing during pregnancy.
Chronic opioid therapy during pregnancy is perilous, but not simply because of neonatal effects: it is perilous because women are at particular risk for misprescription, misuse, dependence, overdose, and death. Opioids may be teratogens and should be avoided in the periconception period. ⋯ Risks to pregnancy span the pre- and periconception period; neonatal risk following in utero opioid exposure is well documented. When the authors' patients request opioids for chronic pain, they care for them in a comprehensive and compassionate matter, which often will require therapeutic approaches other than chronic opioid therapy.
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The objective of this study was to identify best practices and provide guidance to clinicians to ensure safety and optimize intrathecal drug delivery for chronic intractable pain. ⋯ Intrathecal drug delivery is a valuable alternative drug delivery system for many patients with severe chronic or end-of-life pain. While device-related complications (mostly with catheters) and surgical-site infections can occur, the main therapy-related safety issues associated with intrathecal drug delivery arise primarily with inadequate patient monitoring (e.g., respiratory depression), inflammatory mass (e.g., high doses and concentrations of opioids), wound healing, dosing errors (e.g., medication concentration and pump programming), pump fills or refills (e.g., pocket fills), and interaction with concomitant systemic medications (e.g., opioids and benzodiazepines). Many of the reported adverse events and complications of intrathecal drug delivery can be prevented by adequate clinician training, implementation of best practices, and experience. In adopting the therapy, patients must be apprised of its risks and benefits. Physicians and patients must partner to achieve both safety and effectiveness.
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The treatment of cancer pain is paramount to both medical practitioner and patient in order to maximize quality of life. Cancer pain results from direct tumor effects as well as from surgical and medical treatments. Despite therapeutic advancements, morbidity and mortality in cancer care remains high, often from local recurrence or metastasis. ⋯ Opioids have been shown to cause immunosuppression and stimulate malignant cells in vitro, though adjunct analgesics may additionally promote tumor cell growth. These results have led many to hypothesize that regional analgesic techniques may offer survival advantages to systemic analgesics. Thus far, the data do not support specific analgesic recommendations for the cancer patient, though ongoing prospective, randomized clinical trials are under way to better characterize the safest analgesic regimens for cancer patients.
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In response to good-intentioned efforts to correct the traditional undertreatment of pain, opioid prescribing experienced a dramatic increase over the past decade. But there is now concern that the pendulum has swung too far in the opposite direction, with a rise in morbidity and mortality associated with prescription opioid misuse and abuse. Yet despite potential problems, opioids are a mainstay for the treatment of pain and are an important component of a comprehensive pain management strategy. ⋯ Several major ones are reviewed here. These products should be a first step in trying to address diversion and abuse in a manner that does not discriminate against any particular patient and aligns with universal prescribing precautions. They should also comprise only one aspect of an overall opioid risk management plan.
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Comparative Study
Postoperative opioid analgesic use after Nuss versus Ravitch pectus excavatum repair.
Anticipated postoperative pain may affect procedure choice in patients with pectus excavatum. This study aims to compare postoperative pain in patients undergoing Nuss and Ravitch procedures. ⋯ The Nuss procedure is associated with greater postoperative pain compared to the Ravitch procedure. Opioid use is higher in older patients undergoing the Nuss procedure, but is not associated with severity of deformity.