نتایج جستجو برای: Spontaneous Breathing Trial
تعداد نتایج: 456624 فیلتر نتایج به سال:
introduction mechanical ventilation may be lifesaving intervention,it can be associated with complications,thus,successful weaning is constitutive.one of the factors which is important in successful weaning is method of weaning. it is shown that weaning is conducted successfully by using spontaneous breathing trial (sbt) through t-piece and pressure support (ps) ventilation.but few studies ...
Introduction Mechanical ventilation may be lifesaving intervention,It can be associated with complications,Thus,successful weaning is constitutive.One of the factors which is important in successful weaning is method of weaning. It is shown that weaning is conducted successfully by using Spontaneous Breathing Trial (SBT) through T-piece and pressure support (PS) ventilation.But few studies ...
OBJECTIVE We aimed to investigate a potential association between B-lines and weaning failure. METHODS Fifty-seven subjects eligible for ventilation liberation were enrolled. Patients with tracheostomy were excluded. Lung ultrasound assessments of six thoracic zones were performed immediately before and at the exnd of the spontaneous breathing trial. B-predominance was defined as any profile ...
The duration of spontaneous breathing trials before extubation has been set at 2 h in research studies, but the optimal duration is not known. We conducted a prospective, multicenter study involving 526 ventilator-supported patients considered ready for weaning, to compare clinical outcomes for trials of spontaneous breathing with target durations of 30 and 120 min. Of the 270 and 256 patients ...
Background & Aims: Hypercapnia cause to increase rate of emergence time from anesthesia and decrease spontaneous breathing onset time and extubation meaningfully. The aim of this study was evaluation of e ffects induced hypercapnia on emergence fro m anesthesia with propofol in elective surgery Materials & Methods : In a clinical trial studying that was perforemd in anesthesiology departemn...
OBJECTIVE Neonates mechanic ventilation weaning has become a major clinical challenge, and constitutes a large portion of neonatal intensive care units workload. The spontaneous breathing trial (SBT), performed immediately before extubation, can provide useful information on the patient's spontaneous breathing ability. This study aimed to assess the SBT effectiveness for extubation success pred...
A 2-h T-tube trial of spontaneous breathing was used in selecting patients ready for extubation and discontinuation of mechanical ventilation. However, some doubt remains as to whether it is the most appropriate method of performing a spontaneous breathing trial. We carried out a prospective, randomized, multicenter study involving patients who had received mechanical ventilation for more than ...
BACKGROUND Weaning patients from mechanical ventilation is an important problem in intensive care units. Weaning is usually conducted in an empirical manner, and a standardized approach has not been developed. METHODS We carried out a prospective, randomized, multicenter study involving 546 patients who had received mechanical ventilation for a mean (+/- SD) of 7.5 +/- 6.1 days and who were c...
BACKGROUND The utility of routinely obtaining arterial blood gas analyses (ABGs) prior to extubation in patients who have successfully completed a spontaneous breathing trial is not known. OBJECTIVE Review our practices and determine our extubation success rate with a policy of selective ABG utilization. METHODS Retrospective chart review. RESULTS We reviewed 54 extubations of 52 patients...
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