Journal of anesthesia
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Journal of anesthesia · Jun 2022
Review Meta AnalysisDural puncture epidural versus conventional epidural analgesia for labor: a systematic review and meta-analysis of randomized controlled studies.
Dural puncture epidural (DPE) technique is a modification of the conventional epidural (EP) technique in that the dura is intentionally punctured with a spinal needle but without any spinal injection. This meta-analysis aimed to evaluate the benefits and risks associated with the DPE technique for labor analgesia. Randomized trials comparing DPE analgesia with EP analgesia for labor pain relief were systematically searched in the database of Medline, Embase, Cochrane Controlled Trials Register, Web of Science, and China Biology Medicine till 1st August 2021. ⋯ No adverse event was found with DPE analgesia. We conclude that compared with EP analgesia, DPE analgesia is beneficial for labor pain relief by shortening the time to achieve satisfactory pain control. Meanwhile, DPE analgesia is not associated with increased adverse maternal/fetal events.
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Journal of anesthesia · Jun 2022
Observational StudyEpidemiology of constipation in critically ill patients and its impact on in-hospital mortality: a retrospective observational study.
There are several causes for delayed constipation in critically ill patients. Constipation in critically ill patients is reportedly associated with poor outcomes. However, a consistent definition for constipation and reports on the prognosis of critically ill patients with constipation are lacking. Therefore, we aimed to determine the epidemiology of constipation during critical illness, and assess the association between constipation and in-hospital mortality based on the two definitions of constipation used in previous studies. ⋯ Constipation in critically ill patients was not associated with in-hospital mortality based on any definition of constipation used in previous studies. Further prospective studies are necessary to validate our findings.
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Journal of anesthesia · Jun 2022
Incidence of intraoperative anaphylaxis caused by blood products: a 12-year single-center, retrospective study.
Intraoperative anaphylaxis caused by blood products is uncommon, but it is unclear whether the rarity of this reaction is attributable to the difficulty of diagnosis, underreporting, or both. We investigated the incidence of intraoperative transfusion anaphylaxis and its reporting to the hemovigilance system. ⋯ The incidence of intraoperative anaphylaxis caused by blood products was higher than that reported and may be underreported to the Japanese hemovigilance system. Further research, particularly multicenter studies, is needed to confirm our results.