Articles: general-anesthesia.
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The current coronavirus disease 2019 (Covid-19) pandemia is a highly dynamic situation characterized by therapeutic and logistic uncertainties. Depending on the effectiveness of social distancing, a shortage of intensive care respirators must be expected. Concomitantly, many physicians and nursing staff are unaware of the capabilities of alternative types of ventilators, hence being unsure if they can be used in intensive care patients. ⋯ Modern transport ventilators are mainly for bridging purposes as they can only be used with 100% oxygen in contaminated surroundings. Unconventional methods, such as "ventilator-splitting", which have recently received increasing attention on social media, cannot be recommended. This review intends to provide an overview of the conceptual and technical differences of different types of mechanical ventilators.
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Curr Allergy Asthma Rep · Apr 2020
Review Case ReportsPediatric Patients with Previous Anaphylactic Reactions to General Anesthesia: a Review of Literature, Case Report, and Anesthetic Considerations.
It is rare to see pediatric patients with previous perioperative anaphylaxis receiving future anesthesia, but it is critical to understand how to choose assessments, interpret the results, and develop a future anesthetic plan. ⋯ Analysis of the results revealed that patients, at any age, regardless of sex and nationality, and the number of surgeries, have the risk of perioperative anaphylaxis while the risk of allergy increases as patients present multiple surgical events or have a previous history of atopy. 94.7% of pediatric patients with allergy testing after perioperative anaphylaxis tolerated subsequent general anesthesia without complications. Specific IgE tests, basophil activation tests, and skin tests are not available and suitable for all culprits. The early skin test could be considered a supplement for later testing. Drug challenge test is the golden standard but can only be used as the last resort. If general anesthesia is inevitable, avoidance of the culprit and use of alternative agents can help the patients prevent another potential recurrence. Full use of inhalation anesthesia without unnecessary neuromuscular blockade agents and avoidance of latex is recommended when the surgery is urgent or skin tests for children cannot be performed in time. This review summarizes characteristics of perioperative pediatric anaphylaxis, main tests for various drugs, and their sensitivities and specificities as well as recommendations as to how to implement safe anesthesia in the future.
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Review
[Coronavirus disease 2019 (COVID-19): update for anesthesiologists and intensivists March 2020].
The current outbreak of coronavirus disease (COVID-19) has reached Germany. The majority of people infected present with mild disease, but there are severe cases that need intensive care. Unlike other acute infectious diseases progressing to sepsis, the severe courses of COVID19 seemingly show prolonged progression from onset of first symptoms to life-threatening deterioration of (primarily) lung function. ⋯ Severe ARDS reflects the hallmark of a critical course of the disease. Preventing nosocomial infections (primarily by correct use of personal protective equipment) and maintenance of hospitals' operational capability are of utmost importance. Departments of Anaesthesia, Intensive Care and emergency medicine will envisage major challenges.
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Remimazolam (Anerem® in Japan; ByFavo™ in the USA; Aptimyda™ in the EU) is an ultra-short-acting intravenous (IV) benzodiazepine sedative/anesthetic being developed by PAION AG in conjunction with a number of commercial partners for use in anesthesia and procedural sedation. Remimazolam was approved on 23 January 2020 in Japan for use in general anesthesia in adult patients. Remimazolam is also undergoing regulatory assessment in South Korea for this indication and for use in procedural sedation in the USA, the EU and China. This article summarises the major milestones in the development of remimazolam for this first approval for the induction and maintenance of general anaesthesia, and its potential upcoming approvals in general anaesthesia and procedural sedation.
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Emergence coughing can harm the patient following completion of surgery, but it is unclear which medication is most effective at reducing this event. We conducted a systematic review and network meta-analysis of RCTs to determine the medications' relative efficacies on decreasing moderate to severe emergence coughing after general anaesthesia. Medications studied were lidocaine (i.v., intracuff, topical, or tracheal application), dexmedetomidine, remifentanil, and fentanyl. ⋯ PROSPERO registration number: CRD42018102870.