2008
DOI: 10.1590/s0103-507x2008000300003
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Análise das pressões de balonetes em diferentes angulações da cabeceira do leito dos pacientes internados em unidade de terapia intensiva

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Cited by 3 publications
(3 citation statements)
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“…Although, according to Ono et al (37) , a simple change in the angle of the head causes changes in cuff pressure, the authors further state that the cough reflex and the swallowing reflex changed by the awareness are factors that alter the pressure of the cuff. Thus, the fact that study was conducted in vitro is a relevant limitation, because it couldn't introduce forms of control for many variables in an experiment in vivo.…”
Section: Discussionmentioning
confidence: 99%
“…Although, according to Ono et al (37) , a simple change in the angle of the head causes changes in cuff pressure, the authors further state that the cough reflex and the swallowing reflex changed by the awareness are factors that alter the pressure of the cuff. Thus, the fact that study was conducted in vitro is a relevant limitation, because it couldn't introduce forms of control for many variables in an experiment in vivo.…”
Section: Discussionmentioning
confidence: 99%
“…A pressão contínua neste local produz dilatação e seu enfraquecimento, isquemia, desvitalização da mucosa traqueal e tecidos subjacentes, ulcerações, granulomas, pericondrites, fibrose e consequente estenose; além disso, pode causar erosão de vasos sanguíneos ou outros órgãos vizinhos, com formação de fístulas traqueoinominada ou traqueoesofágica [33,27,35].…”
Section: Introductionunclassified
“…Currently, studies show the need for measurement and maintenance of cuff pressures within the range considered normal, but little is described in the literature about the time when they should be verified. It is noteworthy that the Brazilian Consensus on Mechanical Ventilation suggests that this pressure analysis should be perfomed daily 24 . It is recommended that the cuff pressure against the walls of the trachea allows adequate capillary blood flow, not to exceed physiological values around 25 mmHg (30 cmH2O), however, in clinical practice it is common that cuff measures are in disagreement with the recommended values in the literature 6,23 .…”
mentioning
confidence: 99%