Anesthesia and analgesia
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Anesthesia and analgesia · Nov 2017
ReviewA Review of Opioid-Sparing Modalities in Perioperative Pain Management: Methods to Decrease Opioid Use Postoperatively.
There is an epidemic of opioid use, abuse, and misuse in the United States, which results in significant morbidity and mortality. It may be difficult to reduce perioperative opioid use given known acute surgical trauma and resultant pain; however, the discrete and often limited nature of postoperative pain also may make management easier in part by utilizing nonopioid modalities, such as regional anesthesia/analgesia, and multimodal analgesia, which may decrease the need for powerful opioids. This article reviews the relevant literature describing the use of adjunct medications, regional anesthesia and analgesic techniques, and regional block additives in the context of providing adequate pain control while lessening opioid use.
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Anesthesia and analgesia · Nov 2017
ReviewOpioid Reduction Following Interventional Procedures for Chronic Pain: A Synthesis of the Evidence.
The past decade has witnessed the tremendous growth of procedures to treat chronic pain, which has resulted in increased third-party scrutiny. Although most of these procedures appear to be associated with significant pain relief, at least in the short and intermediate term, their ability to improve secondary outcome measures, including function and work status is less clear-cut. One of these secondary outcome measures that has garnered substantial interest in the pain and general medical communities is whether interventions can reduce opioid intake, which is associated with significant risks that in most cases outweigh the benefits in the long term. ⋯ Most studies that have examined analgesic reduction as a secondary outcome measure have not separated opioid and nonopioid analgesics, and, among those studies that have, few have demonstrated between-group differences. Reasons for failure to demonstrate opioid reduction can be broadly classified into procedural, design-related, clinical, psychosocial, biological, and pharmacological categories, all of which are discussed. In the future, clinical trials in which this outcome is examined should be designed to evaluate this, at least on a preliminary basis.
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Anesthesia and analgesia · Nov 2017
ReviewRole of the Perioperative Surgical Home in Optimizing the Perioperative Use of Opioids.
Several federal agencies have recently noted that the United States is in the midst of an unprecedented "opioid epidemic," with an increasing number of opioid-related overdoses and deaths. Providers currently face 3 population-level, public health challenges in providing optimal perioperative pain care: (1) the continued lack of overall improvement in the excessive incidence of inadequately treated postoperative pain, (2) minimizing or preventing postoperative opioid-related side effects, and (3) addressing current opioid prescribing patterns, and the accompanying problematic surge in prescription opioid diversion, misuse, abuse, addiction, and overdose. In the Perioperative Surgical Home model, anesthesiologists and other pain medicine specialists are uniquely qualified and positioned to develop, implement, and coordinate a comprehensive perioperative analgesic plan, which begins with the formal preoperative patient assessment and continues throughout the postdischarge, convalescence period. ⋯ This multidisciplinary, perioperative Transitional Pain Service seeks to modify the pain trajectories of patients who are at increased risk of (a) long-term, increasing, excessive opioid consumption and/or (b) developing chronic postsurgical pain. Like the Perioperative Surgical Home program in which it can be logically integrated, such a Transitional Pain Service can serve as the needed but missing linkage to improve the continuum of care and perioperative pain management for elective, urgent, and emergent surgery. Even if successfully and cost-efficiently embedded within an existing Perioperative Surgical Home, a new perioperative Transitional Pain Service will require additional resources.
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Anesthesia and analgesia · Nov 2017
ReviewUse of the Fluid Challenge in Critically Ill Adult Patients: A Systematic Review.
The fluid challenge (FC) aims at identifying patients in whom fluid administration improves hemodynamics. Although the FC has been extensively studied, the implementation and definition of improvement are not standardized. This systematic review of studies published between January 1, 1994 and December 31, 2014 characterizes these key components of the FC for critically ill adult patients, as described in the medical literature in the last 20 years. ⋯ Static or dynamic physiologic indices were utilized in a minority of studies (16.9%) and safety limits for interrupting the FC are adopted in 4 (5.6%) studies only. This systematic review indicates that the FC most commonly consists in infusing 500 mL of crystalloids or colloids in 20-30 minutes, and considered an increase in cardiac index ≥15% as a positive response. However, definite standards for FC administration and evaluation remain undefined.
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Anesthesia and analgesia · Nov 2017
ReviewOpioids for the Treatment of Chronic Pain: Mistakes Made, Lessons Learned, and Future Directions.
An overreliance on opioids has impacted all types of pain management, making it undoubtedly a root cause of the "epidemic" of prescription opioid abuse in the United States. Yet, an examination of the statistics that led the US Centers for Disease Control and Prevention to declare that prescription opioid abuse had reached epidemic levels shows that the abuse occurrences and deaths are arising outside the hospital or hospice setting, which strongly implicates the outpatient use of opioids to treat chronic pain. ⋯ Overprescribing to outpatients has afforded distressed and vulnerable individuals access to these highly addictive drugs. The focus of this article is on what we have learned since opioid treatment of chronic pain was first popularized at the end of the 20th century and how this new information can guide chronic pain management in the future.