RESUMO
Opioid use disorder (OUD) is a rising public health crisis, impacting millions of individuals and families worldwide. Anesthesiologists can play a key role in improving morbidity and mortality around the time of surgery by informing perioperative teams and guiding evidence-based care and access to life-saving treatment for patients with active OUD or in recovery. This article serves as an educational resource for the anesthesiologist caring for patients with OUD and is the second in a series of articles published in Anesthesia & Analgesia on the anesthetic and analgesic management of patients with substance use disorders. The article is divided into 4 sections: (1) background to OUD, treatment principles, and the anesthesiologist; (2) perioperative considerations for patients prescribed medications for OUD (MOUD); (3) perioperative considerations for patients with active, untreated OUD; and (4) nonopioid and nonpharmacologic principles of multimodal perioperative pain management for patients with untreated, active OUD, or in recovery. The article concludes with a stepwise approach for the anesthesiologist to support OUD treatment and recovery. The anesthesiologist is an important leader of the perioperative team to promote these suggested best practices and help save lives.
Assuntos
Anestesiologistas , Transtornos Relacionados ao Uso de Opioides , Humanos , Pacientes , Escolaridade , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Transtornos Relacionados ao Uso de Opioides/terapia , Saúde PúblicaRESUMO
Errors in communication are a major source of preventable medical errors. Neurosurgical patients frequently present to the neuro-intensive care unit (NICU) postoperatively, where handoffs occur to coordinate care within a large multidisciplinary team. A multidisciplinary working group at our institution started an initiative to improve postoperative neurosurgical handoffs using validated quality improvement methodology. Baseline handoff practices were evaluated through staff surveys and serial observations. A formalized handoff protocol was implemented using the evidence based IPASS format (Illness severity, Patient summary, Action list, Situational awareness and contingency planning, Synthesis by receiver). Cycles of objective observations and surveys were employed to track practice improvements and guide iterative process changes over one year. Surveys demonstrated improved perceptions of handoffs as organized (17.1% vs 69.7%, p < 0.001), efficient (27.0% vs. 72.7%, p < 0.001), comprehensive (17.1% vs. 66.7%, p < 0.001), and safe (18.0% vs. 66.7%, p < 0.001), noting improved teamwork (31.5% vs. 69.7%, p < 0.001). Direct observations demonstrated improved communication of airway concerns (47.1% observed vs. 92.3% observed, p < 0.001), hemodynamic concerns (70.6% vs. 97.1%, p = 0.001), intraoperative events (52.9% vs. 100%, p < 0.001), neurological examination (76.5% vs. 100%, p < 0.001), vital sign goals (70.6% vs. 100%, p < 0.001), and required postoperative studies (76.5% vs. 100%, p < 0.001). Receiving teams demonstrating improved rates of summarization (47.1% vs. 94.2%, p = 0.005) and asking questions (76.5% vs 98.1%, p = 0.004). The mean handoff time during long-term follow-up was 4.4 min (95% confidence interval = 3.9-5.0 min). Standardization of handoff practices yields improvements in communication practices for postoperative neurosurgical patients.
Assuntos
Transferência da Responsabilidade pelo Paciente , Comunicação , Humanos , Unidades de Terapia Intensiva , Erros Médicos , Período Pós-OperatórioRESUMO
PURPOSE OF REVIEW: Dual enkephalinase inhibitors (DENKIs) are pain medications that indirectly activate opioid receptors and can be used as an alternative to traditional opioids. Understanding the physiology of enkephalins and their inhibitors and the pharmacology of these drugs will allow for proper clinical application for chronic pain patients in the future. RECENT FINDINGS: DENKIs can be used as an alternative mode of analgesia for patients suffering from chronic pain by preventing the degradation of endogenous opioid ligands. By inhibiting the two major enkephalin-degrading enzymes (neprilysin and aminopeptidase N), DENKIs can provide analgesia with less adverse effects than nonendogenous opioids. The purpose of this paper is to review the current literature investigating DENKIs and explore their contribution to chronic pain management.
Assuntos
Antígenos CD13/antagonistas & inibidores , Dor Crônica/tratamento farmacológico , Dissulfetos/uso terapêutico , Encefalinas/metabolismo , Inibidores Enzimáticos/uso terapêutico , Neprilisina/antagonistas & inibidores , Propionatos/uso terapêutico , Propilaminas/uso terapêutico , Dipeptídeos/uso terapêutico , Humanos , Fenilalanina/análogos & derivados , Fenilalanina/uso terapêuticoAssuntos
Doenças do Sistema Nervoso Autônomo/terapia , Brônquios/lesões , Oxigenação por Membrana Extracorpórea/métodos , Rubor/terapia , Hipo-Hidrose/terapia , Cuidados Intraoperatórios/métodos , Traumatismos Torácicos/complicações , Procedimentos Cirúrgicos Torácicos/métodos , Traqueia/lesões , Adolescente , Doenças do Sistema Nervoso Autônomo/etiologia , Broncoscopia , Rubor/etiologia , Humanos , Hipo-Hidrose/etiologia , Laringoscopia/métodos , Masculino , Traumatismos Torácicos/diagnóstico , Traumatismos Torácicos/cirurgia , Índices de Gravidade do TraumaRESUMO
PURPOSE: Our previous study demonstrated that Mab2F1, a murine monoclonal antibody blocking the Wnt/ß-catenin signaling pathway, has beneficial effects on experimental diabetic retinopathy and choroidal neovascularization (NV). The aforementioned antibody has been humanized. This study evaluated effects of the humanized antibody, H1L1, on NV. METHODS: H1L1 was evaluated in the alkali burn-induced corneal NV rat model. Rats with corneal NV were injected subconjunctivally with Mab2F1 or H1L1 using non-specific mouse or human IgG as controls. Corneal NV and opacity were evaluated using corneal NV area and inflammatory index. Expression of angiogenic and inflammatory factors and components of the Wnt/ß-catenin pathway in both the corneas of the animal model and human corneal epithelial (HCE) cells exposed to Wnt3a conditioned medium (WCM) were determined by Western blotting and a luciferase-based promoter assay. Cytotoxicities of these antibodies were evaluated by MTT assay. RESULTS: H1L1 reduced the area of corneal NV and opacity, similar to Mab2F1. Both Mab2F1 and H1L1 down-regulated the overexpression of angiogenic and inflammatory factors including VEGF, TNF-α and ICAM-1, and blocked the aberrant activation of the Wnt/ß-catenin pathway as shown by down-regulation of phosphorylated LRP6, total LRP6 and non-phosphorylated ß-catenin in the cornea of the NV model and cultured HCE cells exposed to WCM. Both antibodies also inhibited the transcriptional activity of ß-catenin induced by WCM in HCE cells. No toxic effects of the antibodies were observed in cultured HCE cells. CONCLUSIONS: H1L1 exhibits anti-angiogenic activities through blocking the Wnt/ß-catenin pathway.