Respiratory Muscle Effort during Expiration in Successful and Failed Weaning from Mechanical Ventilation
نویسندگان
چکیده
منابع مشابه
Failed Weaning from Mechanical Ventilation and Cardiac Dysfunction
Failure to transition patient from controlled mechanical ventilation to spontaneous breathing trials (SBTs) in a timely fashion is associated with significant morbidity and mortality in the intensive care unit. In addition, weaning failures are common in patients with limited cardiac reserves. Recent advances in cardiac echocardiography and laboratory measurement of serum biomarkers to assess h...
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Total body oxygen uptake (VO2) increases during the transition from machine-assisted ventilation to spontaneous breathing. Since the volume of oxygen consumed by the respiratory muscles must contribute to the increase in VO2 (delta VO2), we explored whether delta VO2 and/or measurements of respiratory power output (Wresp) provide clinically useful information in the evaluation of disease state ...
متن کاملDelirium during Weaning from Mechanical Ventilation
Background. We compare the incidence of delirium before and after extubation and identify the risk factors and possible predictors for the occurrence of delirium in this group of patients. Methods. Patients weaned from mechanical ventilation (MV) and extubated were included. The assessment of delirium was conducted using the confusion assessment method for the ICU and completed twice per day un...
متن کاملCARdIAC dysRHyTHMIAs dURINg WEANINg FROM MECHANICAL VENTILATION
Background Weaning from mechanical ventilation to spontaneous breathing is associated with changes in the hemodynamic and autonomic nervous systems that are reflected by heart rate variability. Although cardiac dysrhythmias are an important manifestation of hemodynamic alterations, the impact of heart rate variability on the occurrence of dysrhythmias during weaning has not been specifically st...
متن کاملDiaphragmatic strength during weaning from mechanical ventilation.
Respiratory muscle weakness is considered to be a factor in the inability to wean from mechanical ventilation. To assess this possibility, the present study examined the mechanical behavior of the diaphragm by measuring the change in transdiaphragmatic pressure (delta Pdi) during weaning. Nine "T-piece" weanings were carried out in seven patients with prior weaning failure and were terminated w...
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ژورنال
عنوان ژورنال: Anesthesiology
سال: 2018
ISSN: 0003-3022
DOI: 10.1097/aln.0000000000002256