Articles: nerve-block.
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Anesthesia and analgesia · Nov 2021
Safety of Continuous Erector Spinae Catheters in Chest Trauma: A Retrospective Cohort Study.
The erector spinae block is an efficacious analgesic option for the management of rib fracture--related pain. Despite there being minimal published data specifically addressing the safety profile of this block, many societies have made statements regarding its safety and its use as an alternative to traditional regional anesthesia techniques in patients at risk of complications. The primary aim of this study was to characterize the safety profile of erector spinae plane block catheters by determining the incidence of early complications. The secondary aim of this study was to characterize the incidence of late adverse events, as well as the erector spinae plane block catheter failure rate. ⋯ This study supports the statements made by regional anesthesia societies regarding the safety of the erector spinae plane block. Based on the results presented in this population of trauma patients, the erector spinae plane block catheter is a low-risk analgesic technique that may be performed in the presence of abnormal coagulation status or systemic infection.
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Clinical rheumatology · Nov 2021
Randomized Controlled TrialGenicular nerve block in rheumatoid arthritis: a randomized clinical trial.
This study highlights the effect of a genicular nerve block (GNB) on pain, function, and inflammation outcome measures in rheumatoid arthritis (RA) knees. ⋯ GNB is a new promising local therapy for RA to control pain, improve function, and alleviate inflammation of the knee joint. Although it has a relatively short-term effect, yet it has outperformed the steroid effect. Key Points • Knee monoarthritis treatment in rheumatoid arthritis is always challenging • GNB has been approved for the treatment of pain in knee osteoarthritis • GNB in this study was able to control active knee arthritis and this effect persisted longer thane intra-articular steroid injection.
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J. Cardiothorac. Vasc. Anesth. · Nov 2021
Randomized Controlled TrialAnalgesic Efficacy of Regional Anesthesia of the Hemithorax in Patients Undergoing Subcutaneous Implantable Cardioverter-Defibrillator Placement.
Patients undergoing subcutaneous implantable cardioverter-defibrillator (S-ICD) placement usually experience substantial perioperative pain. The aim of the present study was to investigate the effect of transversus thoracic muscle plane block combined with serratus anterior plane block in patients undergoing S-ICD placement. ⋯ Ultrasound-guided transversus thoracic muscle plane block and serratus anterior plane block resulted in lower intraoperative Critical-Care Pain Observation Tool scores and the need for less adjunctive pain medication and sedation compared with local anesthesia in patients undergoing S-ICD placement.
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Acute pain is one of the most common complaints encountered in the emergency department (ED). Single-injection peripheral nerve blocks are a safe and effective pain management tool when performed in the ED. Dexamethasone has been explored as an adjuvant to prolong duration of analgesia from peripheral nerve blocks in peri- and postoperative settings; however, data surrounding the use of dexamethasone for ED-performed nerve blocks are lacking. ⋯ In this case series we discuss our experience with adjunctive perineural dexamethasone in ED-performed regional anesthesia. Why Should an Emergency Physician be Aware of This?: Nerve blocks performed with adjuvant perineural dexamethasone may be a safe additive to provide analgesia beyond the expected half-life of local anesthetic alone. Prospective studies exploring the role of adjuvant perineural dexamethasone in ED-performed nerve blocks are needed. © 2021 Elsevier Inc.
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Paravertebral pain catheters have been shown to be equally effective as epidural pain catheters for postoperative analgesia after thoracic surgery with the possible additional benefit of less hemodynamic effect. However, a methodology for verifying correct paravertebral catheter placement has not been tested or objectively confirmed in previous studies. The aim of the current study was to describe a technique to confirm the correct position of a paravertebral pain catheter using a contrast-enhanced paravertebrogram. ⋯ This proof of concept study demonstrated that a contrast-enhanced paravertebrogram could be used in conjunction with standard postoperative chest radiography to add valuable information for the assessment of paravertebral catheter placement. This technique has the potential to increase the accuracy and efficiency of postoperative analgesia, and to set a quality standard for future studies of paravertebral pain catheters.