Anesthesia and analgesia
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Anesthesia and analgesia · Dec 2022
Improving Preclinical Development of Novel Interventions to Treat Pain: Insanity Is Doing the Same Thing Over and Over and Expecting Different Results.
Preclinical pain research has applied state-of-the-art methods over the past 40 years to describe, characterize, and image molecules, cells, and circuits in rodents to understand the pathophysiology of chronic pain. Despite generating a plethora of novel analgesic targets, pharmaceuticals for chronic pain treatment remain largely limited to the same 6 drug classes as present 40 years ago. It is possible that 40 years of effort has brought us to the verge of a paradigm shift and an explosion of novel analgesic drug classes with remarkable safety, efficacy, and tolerability. ⋯ A path forward is provided by the evolution of clinical research beginning 50 years ago that resulted in methods to reduce bias and enhance transparency and ethics of reporting, moving from case reports to randomized controlled trials to innovative study designs with a focus on rigor, generalizability, and reproducibility. We argue that culture changed in clinical science in part because powerful forces outside the peer review system, especially from federal regulators that approve new drugs and human studies committees that addressed ethical failures of earlier research, mandated change in studies within their purview. Whether an external force will affect change in peclinical pain research is unclear.
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Anesthesia and analgesia · Dec 2022
Identification of Preanesthetic History Elements by a Natural Language Processing Engine.
Methods that can automate, support, and streamline the preanesthesia evaluation process may improve resource utilization and efficiency. Natural language processing (NLP) involves the extraction of relevant information from unstructured text data. We describe the utilization of a clinical NLP pipeline intended to identify elements relevant to preoperative medical history by analyzing clinical notes. We hypothesize that the NLP pipeline would identify a significant portion of pertinent history captured by a perioperative provider. ⋯ In this proof-of-concept study, we demonstrated that utilization of NLP produced an output that identified medical conditions relevant to preanesthetic evaluation from unstructured free-text input. Automation of risk stratification tools may provide clinical decision support or recommend additional preoperative testing or evaluation. Future studies are needed to integrate these tools into clinical workflows and validate its efficacy.
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Anesthesia and analgesia · Dec 2022
Predictors and Hospital Outcomes in Pregnant Patients Undergoing Extracorporeal Membrane Oxygenation: A Nationwide Study.
Extracorporeal membrane oxygenation (ECMO) is increasingly used in patients with severe cardiorespiratory collapse. Although prior large database reviews of ECMO use in the peripartum population exist, they do not stratify by ECMO indication nor do they include obstetric conditions such as preeclampsia. Our objective was to characterize the incidence, indication-associated mortality, and factors associated with mortality in pregnant patients who underwent ECMO. ⋯ The frequency of ECMO use across the pregnant population was low over this time period, with a mortality rate of 1 in 3 patients. Mortality was greatest in patients with cardiogenic shock. Further work is needed to understand how best to improve ECMO outcomes in pregnant patients.
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Anesthesia and analgesia · Dec 2022
Completion of an Enhanced Recovery Program in a Pediatric Ambulatory Surgery Center: A Quality Improvement Initiative.
Enhanced Recovery After Surgery (ERAS) was first established in 2001 focusing on recovery from complex surgical procedures in adults and recently expanded to ambulatory surgery. The evidence for ERAS in children is limited. In 2018, recognized experts began developing needed pediatric evidence. Center-wide efforts involving all ambulatory surgical patients and procedures have not previously been described. ⋯ This QI project demonstrated the feasibility of pediatric ERP in an ambulatory surgical setting. Furthermore, a center-wide approach was shown to be possible. Additional studies are needed to determine the relevance of this project to other institutions.