Postoperative opioid-induced respiratory depression or oversedation requiring naloxone treatment in a community hospital: a case series.

Background: Postoperative opioid-induced respiratory depression and oversedation can lead to fatal events and increase perioperative mortality. In reports from major academic centers, naloxone administration has been used as a proxy for severe opioid overdose. Herein, we studied the incidence, clinical characteristics, and outcomes of postoperative naloxone use in a mid-size community hospital. Methods: This was a retrospective review of adult patients who received naloxone within 48 postoperative hours between July 9, 2017, and May 31, 2022. Results: During the study timeframe, a total of 23,362 surgical procedures were performed and a total of 19 patients received naloxone (8 in the recovery room, 11 on hospital wards), with an incidence of 8.1 [95% confidence interval 4.9-12.7] per 10,000 anesthetics. In 12 cases (63%), naloxone was indicated for oversedation, and in 7 cases (37%), for opioid-induced respiratory depression. All patients received naloxone within the first 24 postoperative hours. While all patients survived the opioid-related adverse event, 2 patients were intubated, 1 developed stress-induced cardiomyopathy, and 5 required intensive care unit admission. Conclusion: The rate of early postoperative opioid-induced respiratory depression or oversedation in our community hospital was low; however, these patients often require a substantial escalation of medical management.

Amiodarone Pharmacovigilance Through an Intelligent Electronic Health Record Application.

BACKGROUND: Amiodarone is the most effective and commonly used antiarrhythmic medication. Given its risk of toxicity, routine monitoring is recommended but is challenging to ensure in clinical practice. METHODS: We created an intelligent application, built within our electronic health record, that identified every living patient with an active outpatient prescription by a clinician in our health system. The application was designed to identify patients with lapses in recommended monitoring and facilitate scheduling of overdue testing. RESULTS: The percentage of patients with overdue monitoring tests decreased with use of the application, with greatest improvement in pulmonary function testing. DISCUSSION: Implementing a program to monitor and mitigate adverse reactions to amiodarone by using programable features of an electronic health record is feasible.

Tocilizumab for Severe COVID-19 Infection and Multisystem Inflammatory Syndrome in Adults and Children.

Coronavirus disease 2019 (COVID-19) rapidly emerged as a global pandemic, placing imminent stress and burden on healthcare resources and workers worldwide. Many patients who present with a severe COVID-19 infection are at high risk of developing severe acute respiratory distress syndrome (ARDS), leading to a vast number of patients requiring mechanical ventilation and a high mortality rate. Similar to Middle East respiratory syndrome, COVID-19 demonstrates an initial viral replication phase that manifests as a variety of symptoms typically flu-like in nature, followed by a profound inflammatory response leading to rapid production of cytokines and uncontrolled inflammation. There have also been many cases of COVID-19 in pediatric patients presenting with elevated inflammatory markers and multisystem involvement labeled as a multisystem inflammatory syndrome (MIS-C) by the world health organization (WHO). The recent treatment of systemic inflammatory response to COVID-19 targets the secondary phase involving cytokine release syndrome. The detrimental effects of IL-6 can be profound and elevated levels are associated with a higher mortality rate and mechanical ventilation. Tocilizumab is an IL-6 inhibitor most widely investigated to target cytokine storm syndrome. Since June 2021, the FDA enacted an emergency use authorization for tocilizumab in the treatment of COVID-19. Several clinical trials have investigated tocilizumab combined with corticosteroids for treating severe ARDS associated with COVID-19. An increasing amount of evidence suggests that targeting the cytokine storm syndrome related to COVID-19 can lead to improved outcomes, especially in those patients requiring mechanical ventilation and with a critical illness. Additional studies are warranted to further look at the positive effects of tocilizumab in the COVID-19 population while additionally defining possible adverse effects.

Liposomal Bupivacaine Decreases Post-Operative Opioid Use after Anterior Cruciate Ligament Reconstruction: A Review of Level I Evidence.

Introduction: Anterior Cruciate Ligament tears are common after a non-contact injury and several thousand reconstructions (ACLR) occur yearly in the United States. Multimodal pain management has evolved greatly to include nerve blocks to minimize physical therapy losses post-operatively, pericapsular and wound injections, and other adjunctive measures. However, there is a surprisingly high use of opioid use after ACLR. Objective: The purpose of present investigation is to summarize the current state of knowledge regarding opioid use after ACLR and to synthesize the literature regarding the use of liposomal bupivacaine and its potential to reduce post-operative opioid use in ACLR patients. Methods: The literature search was performed in Mendeley. Search fields were varied until redundant. All articles were screened by title and abstract and a preliminary decision to include an article was made. A full-text screening was performed on the selected articles. Any question regarding the inclusion of an article was discussed by three authors until an agreement was reached. Results: Eighteen articles summarized the literature around the opioid epidemic in ACL surgery and the current context of multimodal pain strategies in ACLR. Five primary articles directly studied the use of liposomal bupivacaine as compared to reasonable control options. There remains to be over prescription of opioids within orthopedic surgery. Patient and prescriber education are effective methods at decreasing opioid prescriptions. Many opioid pills prescribed for ACLR are not used for the correct purpose. Several risk factors have been identified for opioid overuse in ACLR: American Society of Anesthesiologists score, concurrent meniscal/cartilage injury, preoperative opioid use, age < 50, COPD, and substance abuse disorder. Liposomal bupivacaine is effective in decreasing post-operative opioid use and reducing post-operative pain scores as compared to traditional bupivacaine. LB may also be effective as a nerve block, though the data on this is more limited and the effects on post-operative therapy need to be weighed against the potential therapeutic benefit. LB is associated with significantly greater costs than traditional bupivacaine. Discussion: The role for opioid medications in ACLR should continue to decrease over time. Liposomal bupivacaine is a powerful tool that can reduce post-operative opioid consumption in ACLR.