Paediatric anaesthesia
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Paediatric anaesthesia · Feb 2021
ReviewPerioperative anaphylaxis in children: a report from the Wake-Up Safe collaborative.
Anaphylactic reactions to antigens in the perioperative environment are uncommon, but they have a potential to lead to serious morbidity and/or mortality. The incidence of anaphylactic reactions is 1:37 000 pediatric anesthetics, and substantially less than the 1:10 000 to 1:20 000 incidence in the adult population. Neuromuscular blocking agents, latex, and antibiotics are the most frequently cited triggers. To date, there is no comprehensive report on perioperative anaphylactic reactions in children in the United States. Using the Wake-up Safe database, we examined the incidence and consequences of reported perioperative anaphylaxis events. ⋯ The estimated incidence of anaphylaxis and inciting agents among the pediatric population in this study were consistent with the most recent published studies outside of the United States; however, new findings included need for cardiopulmonary resuscitation in 11% of cases, and estimated fatality of 1.6%. The management of perioperative anaphylaxis could be improved for some cases as epinephrine was not administered, or its administration was delayed. Fewer than half of reported cases had additional investigation to formally identify the responsible agent.
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Paediatric anaesthesia · Feb 2021
Simulated dimensional compatibility of uncuffed and cuffed tracheal tubes for selective endobronchial intubation in children.
Cuffed tracheal tubes have recently been recommended for selective endobronchial intubation to establish single-lung ventilation even in smaller children. This implies that, compared with uncuffed tracheal tubes, the cuffed tracheal tubes selected will be smaller and therefore have a shorter length. We hypothesized that cuffed tracheal tubes might be of insufficient length for selective endobronchial intubation if the tube cuff were fully immersed in the left or right mainstem bronchus. ⋯ For many age groups of patients requiring selective endobronchial intubation, the lengths of cuffed tracheal tubes, in contrast to those of uncuffed tracheal tubes, were revealed to be critically short for safe taping outside the oral cavity with the cuff placed completely within the right or left mainstem bronchus.