Regional anesthesia and pain medicine
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Reg Anesth Pain Med · May 2020
HYR-PB21-LA, a potential extended-release bupivacaine formulation, produces long-lasting local anesthesia in rats and guinea pigs.
Effective postoperative pain management plays a key role in enhancing recovery of patients after surgery. Bupivacaine hydrochloride is one of the most commonly local anesthetics used for the postoperative pain control. However, the relatively short anesthesia duration of bupivacaine preparations limited their clinical application. ⋯ The results demonstrated that the HYR-PB21-LA produced longer local anesthesia effect than current clinical preparations of bupivacaine in two animal models. These findings raise the potential clinical value of HYR-PB21-LA as a long-lasting local anesthesia for controlling postsurgical pain in humans.
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Reg Anesth Pain Med · Apr 2020
Review Historical ArticleHistory and evolution of regional anesthesiology and acute pain medicine fellowship training.
In 2016, individual training programs in regional anesthesiology and acute pain medicine (RA/APM) became eligible for accreditation by the Accreditation Council for Graduate Medical Education (ACGME), thereby culminating a process that began 15 years earlier. Herein, we review the origins of regional anesthesia training in the USA, the events leading up to accreditation and the current state of the fellowship. ⋯ The history of RA/APM training in the USA is a tortuous one. It began with short 'apprenticeships' under the tutelage of the early proponents of regional anesthesia and continues today with 84 official RA/APM programs and a robust fellowship directors' group. RA/APM programs teach skills essential to the practice and improvement of anesthesiology as a specialty.
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Reg Anesth Pain Med · Apr 2020
Thoracoscopic lung biopsy under regional anesthesia for interstitial lung disease.
Interstitial lung disease (ILD) management guidelines support lung biopsy-guided therapy. However, the high mortality associated with thoracoscopic lung biopsy using general anesthesia (GA) in patients with ILD has deterred physicians from offering this procedure and adopt a diagnostic approach based on high-resolution CT. Here we report that thoracoscopy under regional anesthesia could be a safer alternative for lung biopsy and effectively guide ILD treatment. ⋯ Thoracoscopy using regional anesthesia might be a safer alternative to lung biopsy in patients with ILD.