Articles: benzodiazepines.
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Review Case Reports
Remimazolam Anaphylaxis during Induction of General Anesthesia Confirmed by Provocation Test-A Case Report and Literature Review.
Background: Remimazolam besylate, a newly developed drug, is linked to various anaphylaxis cases. We present a case of remimazolam anaphylaxis confirmed using a provocation test. Case: A 51-year-old female patient was scheduled for humeral pinning. ⋯ Conclusions: When anaphylaxis occurs during anesthesia induction, remimazolam should not be ruled out as the causative drug. If the skin test result for remimazolam is negative, a provocation test should be considered. The provocation test should be initiated cautiously at a low dose under careful patient monitoring.
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Perioperative benzodiazepine use is associated with decreased risk of intraoperative awareness but no increase in postoperative delirium unless compared with dexmedetomidine.
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Alcohol Withdrawal Syndrome (AWS) among patients with chronic and heavy alcohol consumption can range from mild to severe and is associated with high morbidity and mortality. Currently, treating AWS with benzodiazepines is the standard of care, but phenobarbital has also been hypothesized to be an effective first-line treatment due to its pharmacological properties and mechanism of action. We conducted a meta-analysis to review relevant literature and compare the clinical outcomes for patients diagnosed with AWS in ED and ICU settings. ⋯ Management of patients with AWS with phenobarbital is associated with similar rates of intubation, length of stay in the ICU, or length of stay in the hospital as treatment with benzodiazepines. However, due to the inclusion of mostly observational studies and a significant level of heterogeneity among the studies assessed in this review, additional trials with strong methodology are needed.
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Review Meta Analysis
Vestibular Suppressants for Benign Paroxysmal Positional Vertigo: A Systematic Review and Meta-analysis of Randomized Controlled Trials.
Benign paroxysmal positional vertigo (BPPV) is a common cause of acute dizziness. Medication use for its treatment remains common despite guideline recommendations against their use. ⋯ In patients with BPPV, vestibular suppressants may have no effect on symptom resolution at the point of longest follow-up; however, there is evidence toward the superiority of CRM over these medications. Vestibular suppressants have an uncertain effect on symptom resolution within 24 h, repeat ED/clinic visits, patient satisfaction, quality of life, and adverse events. These data suggest that a CRM, and not vestibular suppressants, should be the primary treatment for BPPV.
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Review Meta Analysis
The use of dexmedetomidine in the emergency department: a systematic review.
Dexmedetomidine (DEX), a centrally acting alpha-2 agonist, is increasingly used for sedation in multiple clinical settings. Evidence from the intensive care unit and operative settings suggests DEX may have significant advantages over traditional GABAergic sedatives such as benzodiazepines. There has been limited research on the use of DEX in the emergency department (ED). ⋯ A limited body of generally poor- to moderate-quality evidence suggests that the use of DEX may be efficacious in certain clinical scenarios in the ED and that DEX use in the ED is likely safe. Further high-quality research into DEX use in the ED setting is needed, with a particular focus on clear and consistent selection of indications, identification of clear and clinically relevant primary outcomes, and careful assessment of the clinical implications of the hemodynamic effects of DEX therapy.