Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Feb 2021
Quality of labor epidural analgesia at a high-volume tertiary care obstetric unit: a before-and-after study.
We wanted to better understand the quality of our labor epidural practice at a large urban academic medical center. Several practice changes were implemented between 2011 and 2017, namely a more uniform epidural loading dose of local anesthetic that includes fentanyl, an increase in both the hourly baseline offer and maximum allowed hourly amount of bupivacaine, and the change from a continuous epidural infusion to a programmed intermittent epidural bolus (PIEB) regimen. We aimed to assess the impact of those changes on the quality of labor analgesia. ⋯ A bundle of practice changes implemented in our clinical practice, including the PIEB regimen, has resulted in a significant improvement in the quality of labor analgesia. However, despite all the implemented changes, 30% of women still experience pain during labor and further optimization of our practice is warranted.
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Reg Anesth Pain Med · Feb 2021
Editorial CommentNew persistent opioid use: definitions and opportunities.
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Reg Anesth Pain Med · Feb 2021
Randomized Controlled TrialTotal knee arthroplasty under quadruple nerve block with ropivacaine 0.32%: effect of addition of intravenous dexmedetomidine to intravenous dexamethasone on analgesic duration.
Peripheral nerve blocks reduce postoperative pain and enhance recovery after total knee arthroplasty (TKA). This study aims to assess the benefits of addition of intravenous dexmedetomidine (DexM) to intravenous dexamethasone on the analgesic duration of quadruple nerve blocks. ⋯ In a multimodal analgesic regimen, addition of systemic DexM (2 µg/kg) to systemic dexamethasone does not prolong the analgesic duration of quadruple nerve block with ropivacaine 0.32% after TKA.
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Reg Anesth Pain Med · Feb 2021
Randomized Controlled TrialAddition of dexamethasone to local infiltration analgesia in elective total knee arthroplasty: double-blind, randomized control trial.
Total knee arthroplasty is associated with significant pain, and effective analgesia is beneficial to patient satisfaction and functional outcomes. Studies have demonstrated that dexamethasone may have a facilitatory role on the action of local anesthesia, but this effect, when added to a local infiltration analgesia (LIA) mixture for patients having knee arthroplasty, is underexplored. Our hypothesis was that the addition of dexamethasone to local anesthetic infiltration would improve analgesic outcomes following total knee arthroplasty. ⋯ Dexamethasone 8 mg was associated with no improvements in 24 hours of morphine consumption but was associated with modest improvements in short-term analgesia, short-term function, length of stay and postoperative nausea. There were no long-term benefits in the use of dexamethasone in LIA for patients undergoing total knee arthroplasty.
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Reg Anesth Pain Med · Feb 2021
ReviewAnalgesia and anesthesia using the pericapsular nerve group block in hip surgery and hip fracture: a scoping review.
Pericapsular nerve group (PENG) block is a novel regional analgesia technique to reduce pain after hip surgery and hip fractures. This review was conducted to summarize current literature. ⋯ Current evidence of using PENG block for hip surgery or hip pain is limited to case reports and case series only. PENG block is a promising regional analgesia technique as an alternative to other regional nerve blocks such as femoral nerve block or iliac fascia nerve block. Observational and experimental studies are required to determine the effectiveness, efficacy and safety of the PENG block.