Journal of anesthesia
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Journal of anesthesia · Aug 2020
Randomized Controlled Trial Multicenter StudySafety and efficacy of remimazolam in induction and maintenance of general anesthesia in high-risk surgical patients (ASA Class III): results of a multicenter, randomized, double-blind, parallel-group comparative trial.
The ultra-short-acting benzodiazepine remimazolam, may be an acceptable alternative to propofol for induction and maintenance of anaesthesia in high-risk patients.
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Journal of anesthesia · Aug 2020
Acute postoperative pain is correlated with the early onset of postpartum depression after cesarean section: a retrospective cohort study.
The primary purpose of this study was to evaluate the correlation between the intensity of acute postoperative pain and development of postpartum depression (PPD) after cesarean section (CS). The secondary purpose was to investigate perioperative risk factors for PPD detected in the postoperative period after CS. We retrospectively reviewed 615 women who had undergone CS between January 2017 and October 2019 in our hospital. ⋯ The severity of acute postoperative pain evaluated by NRS was higher in women with than in those without PPD on POD3 (P < 0.02). The independent risk factors for the onset of PPD on POD5 were being a primipara [adjusted odds ratio (aOR), 2.08; 95% confidence interval (CI), 1.03-4.20, P < 0.05], preoperative presence of chronic pain (OR, 4.44; 95% CI 1.82-10.81, P < 0.001), and NRS ≥ 2 on POD3 (aOR, 4.90; 95% CI 1.06-22.61, P < 0.05). Our findings suggest that assessing both acute postoperative pain and presence of PPD can inform the introduction of interventions in the early phase to prevent development of PPD after CS.
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Journal of anesthesia · Aug 2020
Suspected propofol infusion syndrome during normal targeted propofol concentration.
To this day, the pathophysiology and risk factors of propofol infusion syndrome (PRIS) remain unknown. Moreover, there is no widely accepted definition of PRIS, even though it is a potentially fatal condition. While many suspected cases of PRIS have been reported in both pediatric and adult populations, the actual propofol plasma concentration (Cp) has never been clarified. ⋯ Levels of liver enzymes were slightly elevated which suggests little or no liver damage though propofol is mainly metabolized by the liver. Meanwhile, renal impairment, a common secondary feature of PRIS, occurred concomitantly when hypercapnia and metabolic acidosis were manifested. In this case, low or delayed propofol clearance might have been a triggering factor causing severe lactic acidosis.