Anesthesia, essays and researches
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Laparoscopic cholecystectomy (LC) is associated with moderate-to-severe pain in immediate postoperative period. Some patients even suffer from prolonged pain long after surgery. ⋯ ESPB provides effective analgesia and early ambulation after LC. The benefit extends to 1 week thereafter.
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For an outpatient surgery, an ideal anesthetic drug should have a faster onset and shorter duration of action and minimal side effects. Although Bupivacaine is a drug of choice in spinal anesthesia but is not suitable for ambulatory surgeries. We aimed to compare 1% 2-chloroprocaine (2-CP) which is considered to be a short-acting agent with 0.5% hyperbaric bupivacaine as a spinal anesthetic agent in ambulatory surgeries. ⋯ We concluded that 2-CP can be used for spinal anesthesia in shorter duration surgeries with early recovery from anesthesia and hence early discharge from the hospital.
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The ultrasound (US)-guided erector spinae plane (ESP) block and oblique subcostal transversus abdominis plane (OSTAP) block are used to decrease postoperative pain and subsequently opioids consumption. ⋯ Bilateral US-guided ESP block was found to be as effective as bilateral US OSTAP block. There was more decrease in intraoperative rescue fentanyl, PACU morphine analgesia, 24-h morphine, and pain assessment score in both groups than the control port-site infiltration group.Clinical trial registration number: NCT03398564.
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Delayed gastric emptying is observed in end-stage renal disease (ESRD). ⋯ USG of ESRD patients preoperatively can evaluate gastric contents to assess risk of pulmonary aspiration and guide anesthetic management. Metoclopramide is a good drug to enhance gastric emptying in ESRD patients within the recommended fasting period.
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Supraclavicular brachial plexus block offers good operating conditions with limited postoperative analgesia. Magnesium sulfate (MgSO4) and ketamine block peripheral nociception mediated via N-methyl-D-aspartate receptors. ⋯ The addition of MgSO4 to ropivacaine in supraclavicular brachial plexus block significantly prolongs the duration of analgesia. MgSO4 improves the quality of postoperative analgesia with lesser incidence of side effects when compared to ketamine.