2021
DOI: 10.1007/s00063-021-00858-5
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Weaning von invasiver Beatmung

Abstract: Das Weaning von invasiver maschineller Beatmung stellt das Intensivteam vor die Herausforderung, im Interesse des Patienten die Beatmungsdauer so kurz wie möglich zu halten und eine möglichst rasche Extubation zu erreichen. Hiermit sollen eine Langzeitbeatmung (invasive Beatmung > 14 Tage) mit Tracheotomie und ein prolongiertes Weaning sowie eine ggf. notwendige außerklinische invasive Beatmung vermieden werden. Dieser Artikel gibt einen Überblick über die verschiedenen Weaningkategorien, die Ursachen für ein … Show more

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Cited by 16 publications
(14 citation statements)
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“…We included a total of 480 patients over 18 years old of both genders, submitted to IMV for a period longer than 24 hours, extubated in a planned way, respecting the Brazilian Guidelines on Mechanical Ventilation, which determine the performance of SBT under the following conditions: cause of respiratory failure must be solved or controlled; Arterial Oxygen Pressure (PaO 2 ) greater than 60 mmHg with Inspired Oxygen Fraction (FiO 2 ) less than or equal to 40% and Positive End-Expiration Pressure (PEEP) between 5 and 8 cmH 2 0; hemodynamic stability; good peripheral perfusion; normal or falling lactate; absence of coronary insufficiency or cardiac arrhythmias with hemodynamic repercussions; adequate nutrition; absence of excessive intravascular volume on the day before SBT; and presence of acid-base balance, using the T-Tube or the PSV modality for a period corresponding to 30 to 120 minutes 6 .…”
Section: Methodsmentioning
confidence: 99%
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“…We included a total of 480 patients over 18 years old of both genders, submitted to IMV for a period longer than 24 hours, extubated in a planned way, respecting the Brazilian Guidelines on Mechanical Ventilation, which determine the performance of SBT under the following conditions: cause of respiratory failure must be solved or controlled; Arterial Oxygen Pressure (PaO 2 ) greater than 60 mmHg with Inspired Oxygen Fraction (FiO 2 ) less than or equal to 40% and Positive End-Expiration Pressure (PEEP) between 5 and 8 cmH 2 0; hemodynamic stability; good peripheral perfusion; normal or falling lactate; absence of coronary insufficiency or cardiac arrhythmias with hemodynamic repercussions; adequate nutrition; absence of excessive intravascular volume on the day before SBT; and presence of acid-base balance, using the T-Tube or the PSV modality for a period corresponding to 30 to 120 minutes 6 .…”
Section: Methodsmentioning
confidence: 99%
“…In the T-Tube test, the OTI was disconnected from the MV and attached to an oxygen source, breathing without any pressure support. Another way to perform SBT is using the PSV modality, through which minimum parameters of care are offered, proving that there is no longer dependence on MV 4 , 6 , 22 and that there is no difference between SBT strategies in ventilatory weaning 23 . Extubation success is considered when the endolaryngeal prosthesis is removed without the need for reintubation within the next 48 hours or up to seven days 4 , 12 , 22 .…”
Section: Methodsmentioning
confidence: 99%
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“…Foram incluídos 480 pacientes acima de 18 anos de ambos os sexos, submetidos à VMI por período superior a 24 horas, extubados de forma planejada, respeitandose as Diretrizes Brasileiras de Ventilação Mecânica, que determinam a realização do TRE nas seguintes condições: causa da falência respiratória deve estar resolvida ou controlada; Pressão Arterial de Oxigênio (PaO 2 ) maior que 60 mmHg com Fração Inspirada de Oxigênio (FiO 2 ) menor ou igual a 40% e Pressão Positiva no Final da Expiração (PEEP) entre 5 a 8 cmH 2 0; estabilidade hemodinâmica; boa perfusão periférica; lactato normal ou em queda; ausência de insuficiência coronariana ou arritmias cardíacas com repercussão hemodinâmica; nutrição adequada; ausência de volume intravascular excessivo no dia anterior ao TRE; e presença de equilíbrio ácido básico, utilizando-se o Tubo T ou a modalidade PSV pelo período correspondente a 30 a 120 minutos (6) .…”
Section: Critérios De Seleçãounclassified
“…O processo de liberação do paciente da VMI é composto por três fases: o teste de prontidão para respiração espontânea que determina se o paciente tem "drive" respiratório; o desmame onde o grau de suporte ventilatório do ventilador é reduzido gradualmente em um período; e a retirada do tubo endotraqueal (5) . A retirada do paciente da VMI é denominada de extubação e consiste na remoção da prótese ventilatória chamada de tubo orotraqueal (TOT) (6) .…”
Section: Introductionunclassified