extubation fail

Mechanical ventilation weaning within intensive care units (ICU) is a difficult process, while crucial when considering its impact on morbidity and mortality. Failed extubation and prolonged mechanical ventilation both carry a significant risk of adverse events. We aimed to determine predictive factors of extubation success using data-mining and artificial intelligence. A prospective physiological and biomedical signal data warehousing project. A 21-beds medical Intensive Care Unit of a University Hospital...

BACKGROUND: The primary objective of this study was to identify specific factors in pediatric cardiac surgical patients when tracheal extubation was performed on the operating table after completion of open-heart surgery (Group-1), postoperatively in the intensive care unit within 6 h (Group-II) or after 6 h (Group-III). The causes of failed extubation, the presence of chromosomal disorders in addition to arterial blood gas analysis parameters at the time of tracheal extubation, and the duration of intensive care unit stay were also evaluated in each group...

BACKGROUND: Aortoesophageal fistula (AEF) is a rare but typically life-threatening condition. Although several treatment strategies exist, including conservative treatment with intraluminal stent graft and open thoracic aortic replacement, the overall outcome remains poor, ranging from 16 to 39%. Furthermore, esophageal reconstruction methods vary between hospitals. Herein, we report a case of aortoesophageal fistula treated using one-stage total reconstruction. CASE PRESENTATION: This case involved a 58-year-old woman who developed acute type A aortic dissection and underwent successful total arch replacement at the other hospital...

BACKGROUND: Monitoring the function of parasternal intercostal muscles provides information on respiratory load and capacity and thus can be a weaning monitoring tool. OBJECTIVE: The goal was to study the diagnostic accuracy of parasternal intercostal muscle thickness fraction (PICTF%) as a predictor of weaning. MATERIALS AND METHODS: A prospective observational study on consecutively admitted patients who were intubated and mechanically ventilated for a duration of at least 48 hours was carried out...

BACKGROUND: Very preterm infants often require respiratory support and are therefore exposed to an increased risk of chronic lung disease and later neurodevelopmental disability. Although methylxanthines are widely used to prevent and treat apnea associated with prematurity and to facilitate extubation, there is uncertainty about the benefits and harms of different types of methylxanthines. OBJECTIVES: To assess the effects of methylxanthines on the incidence of apnea, death, neurodevelopmental disability, and other longer-term outcomes in preterm infants (1) at risk for or with apnea, or (2) undergoing extubation...

STUDY OBJECTIVE: Explore validation of a model to predict patients' risk of failing extubation, to help providers make informed, data-driven decisions regarding the optimal timing of extubation. DESIGN: We performed temporal, geographic, and domain validations of a model for the risk of reintubation after cardiac surgery by assessing its performance on data sets from three academic medical centers, with temporal validation using data from the institution where the model was developed...

OBJECTIVES: To present noninvasive respiratory management outcomes using continuous noninvasive ventilatory support (CNVS) and mechanical in-exsufflation (MIE) from infancy for SMA type 1 and to consider bearing on new medical therapies. DESIGN: NVS was begun for consecutively referred symptomatic infants with SMA type 1 from 1 to 10 months of age. Intercurrent episodes of respiratory failure were managed by intubation then extubation to CNVS and MIE despite failing ventilator weaning and extubation attempts...

BACKGROUND: The primary purpose of this study is to evaluate the relationship between sedation usage and extubation failure, and to control for the effects of hemodynamic, oximetric indices, clinical characteristics, ventilatory settings pre- and post-extubation, and echocardiographic (echo) findings in neonates with hypoplastic left heart syndrome (HLHS) post-Norwood procedure. METHODS: Single-center, retrospective analysis of Norwood patients during their first extubation post-surgery from January 2015 to July 2021...

BACKGROUND: Apnea of prematurity is a common problem in preterm infants that may have significant consequences on their development. Methylxanthines (aminophylline, theophylline, and caffeine) are effective in the treatment of apnea of prematurity. Doxapram is used as a respiratory stimulant in cases refractory to the methylxanthine treatment. OBJECTIVES: To evaluate the benefits and harms of doxapram administration on the incidence of apnea and other short-term and longer-term clinical outcomes in preterm infants...

RATIONALE: Posterior occipito-cervical spinal fusion (OCF) is a common surgical method for atlantoaxial dislocation, but postoperative airway complications may occur. Reintubation has been reported in the past, but the failure of reintubation is rare. PATIENT CONCERNS: A 54-year-old woman who underwent OCF due to rheumatoid cervical spondylosis and atlantoaxial dislocation. In the postanesthesia care unit, the patient developed upper respiratory tract obstruction after extubation...

Endotracheal intubation and invasive mechanical ventilation are fundamental components for the resuscitation of neurocritically ill patients to achieve various goals which include ensuring the protection of the airway, participating in tissue oxygen delivery and indirectly modulating cerebral vascular reactivity. The neurocritical patients demand special attention to their systemic involvement regarding weaning. Physician prompt clinical decision criteria (PPC) can play a better role in weaning of such patients...

BACKGROUND: This study hypothesized that patients with extubation failure exhibit a loss of lung aeration and heterogeneity in air distribution, which could be monitored by chest EIT and lung ultrasound. Patients at risk of extubation failure were included after a successful spontaneous breathing trial. Lung ultrasound [with calculation of lung ultrasound score (LUS)] and chest EIT [with calculation of the global inhomogeneity index, frontback center of ventilation (CoV), regional ventilation delay (RVD) and surface available for ventilation] were performed before extubation during pressure support ventilation (H0) and two hours after extubation during spontaneous breathing (H2)...

BACKGROUND: Extubation failure is associated with increased mortality. Cough ineffectiveness may be associated with extubation failure, but its quantification for patients undergoing weaning from invasive mechanical ventilation (IMV) remains challenging. METHODS: Patients under IMV for more than 24 h completing a successful spontaneous T-tube breathing trial (SBT) were included. At the end of the SBT, we performed quantitative sonometric assessment of three successive coughing efforts using a sonometer...

Myotonic dystrophy (MD) is an autosomal dominant disorder primarily characterized by myotonia. The present study describes the case of a 42-year-old woman who was transferred to the authors' department with acute abdomen and restrictive respiratory failure. Computed tomography revealed a 15-cm right ovarian tumor and atelectasis. An abdominal right salpingo-oophorectomy was performed under general anesthesia. She was then extubated after surgery; however, shortly thereafter she was re-incubated due to poor oxygenation and was then moved to the intensive care unit (ICU) for a further analysis of weaning failure...

PURPOSE: The aim of this study was to characterize differences in directives to limit treatments and discontinue invasive mechanical ventilation (IMV) in elderly (65-80 years) and very elderly (> 80 years) intensive care unit (ICU) patients. METHODS: We prospectively described new written orders to limit treatments, IMV discontinuation strategies [direct extubation, direct tracheostomy, spontaneous breathing trial (SBT), noninvasive ventilation (NIV) use], and associations between initial failed SBT and outcomes in 142 ICUs from 6 regions (Canada, India, United Kingdom, Europe, Australia/New Zealand, United States)...

BACKGROUND: Extubation during extracorporeal oxygenation (ECMO) in severe acute respiratory distress syndrome (ARDS) has not been well studied. Despite the potential benefits of this strategy, weaning from ECMO before liberation from invasive mechanical ventilation remains the most frequent approach. Our aim was to evaluate the safety and feasibility of a standardized approach for extubation during ECMO in patients with severe ARDS. RESULTS: We conducted a prospective observational study to assess the safety and feasibility of a standardized approach for extubation during ECMO in severe ARDS among 254 adult patients across 4 intensive care units (ICU) from 2 tertiary ECMO centers over 6 years...

OBJECTIVE: To compare the diagnostic performance of maximal expiratory pressure with maximal expiratory pressure during induced cough for predicting extubation failure within 72 hours in patients who completed a spontaneous breathing trial (SBT). METHODS: The study was conducted between October 2018 and September 2019. All patients aged over 18 years admitted to the intensive care unit who required invasive mechanical ventilation for over 48 hours and successfully completed a spontaneous breathing trial were included...

A 72-year-old female with symptomatic cholelithiasis was posted for laparoscopic cholecystectomy. She had been previously posted for the same surgery at a different center, but the surgery was not performed due to failed intubation. On airway examination, reduced thyromental distance, prominent incisors, and retrognathia were observed. We planned and executed rapid sequence intubation under videolaryngoscope guidance using The Anaesthetist Society Scope, and the surgery proceeded uneventfully. At the end of the surgery, she was extubated over a bougie, observed, and shifted out without complications...

INTRODUCTION: Heat and moisture exchanger (HME) filters are commonly used as passive circuit humidifiers during mechanical ventilation, however, are only ~80% efficient. As a result, patients that undergo mechanical ventilation in critical care with HME filter circuits will be exposed to partial airway humidification. This is associated with detrimental effects including increased secretion load which has been shown to be an independent predictor of failed extubation. Nebulised normal saline is commonly utilised to supplement circuit humidification in ventilated patients with high secretion loads, although there are no randomised control trials evaluating its use...

To determine the impact of various factors on swallowing in SARS-CoV-19 patients after prolonged intubation.  Methods: A retrospective chart review of SARS-CoV-19 patients intubated between February 2020 and March 2021 was performed. Independent variables, including duration and factors of intubation, and patient demographic characteristics were analyzed. Formal swallow studies were performed for patients who failed a screening swallow evaluation.  Results: Seventy-three individuals of 308 patients reviewed had a dysphagia score of ≤5...