OBJECTIVES: To systematically evaluate the efficacy and safety of noninvasive high-frequency oscillatory ventilation (NHFOV) versus nasal intermittent positive pressure ventilation (NIPPV) as post-extubation respiratory support in preterm infants. METHODS: China National Knowledge Infrastructure, Wanfang Data, Chinese Journal Full-text Database, China Biology Medicine disc, PubMed, Web of Science, and the Cochrane Library were searched for articles on NHFOV and NIPPV as post-extubation respiratory support in preterm infants published up to August 31, 2022. RevMan 5.4 software and Stata 17.0 software were used for a Meta analysis to compare related indices between the NHFOV and NIPPV groups, including reintubation rate within 72 hours after extubation, partial pressure of carbon dioxide (PCO₂) at 6-24 hours after switch to noninvasive assisted ventilation, and the incidence rates of bronchopulmonary dysplasia (BPD), air leak, nasal damage, periventricular leukomalacia (PVL), intraventricular hemorrhage (IVH), and retinopathy of prematurity (ROP). RESULTS: A total of 9 randomized controlled trials were included. The Meta analysis showed that compared with the NIPPV group, the NHFOV group had significantly lower reintubation rate within 72 hours after extubation (RR=0.67, 95%CI: 0.52-0.88, P=0.003) and PCO₂ at 6-24 hours after switch to noninvasive assisted ventilation (MD=-4.12, 95%CI: -6.12 to -2.13, P<0.001). There was no significant difference between the two groups in the incidence rates of complications such as BPD, air leak, nasal damage, PVL, IVH, and ROP (P>0.05). CONCLUSIONS Compared with NIPPV, NHFOV can effectively remove CO₂ and reduce the risk of reintubation, without increasing the incidence of complications such as BPD, air leak, nasal damage, PVL, and IVH, and therefore, it can be used as a sequential respiratory support mode for preterm infants after extubation.
Infant ; Infant, Newborn ; Humans ; Infant, Premature ; Intermittent Positive-Pressure Ventilation ; Airway Extubation ; Noninvasive Ventilation ; Bronchopulmonary Dysplasia ; High-Frequency Ventilation ; Respiratory Distress Syndrome, Newborn/therapy* ; Continuous Positive Airway Pressure

Humans ; Noninvasive Ventilation ; Cannula ; Airway Extubation ; Retrospective Studies ; Pulmonary Disease, Chronic Obstructive/therapy* ; Hypercapnia/therapy* ; Oxygen Inhalation Therapy ; Respiratory Insufficiency/therapy*

This patient suffered from severe subglottic stenosis(grade Ⅳb). During partial cricotracheal resection, we cut through the cricothyroid membrane and the cricoid arch along the line from the lower edge of the thyroid cartilage to 5 mm of the inferior thyroid cartilage corner anteromedially. This can protect the cricothyroid joint, effectively protect the recurrent laryngeal nerve, and also support the airway. Strictly adhere to airway separation, avoid excessive separation of scars, and combine with reasonable postoperative management to achieve a safe extubation.
Humans ; Constriction, Pathologic/surgery* ; Trachea/surgery* ; Airway Extubation ; Laryngostenosis/surgery* ; Larynx/surgery* ; Cricoid Cartilage/surgery* ; Treatment Outcome

Humans ; Child ; Glucocorticoids/therapeutic use* ; Airway Extubation ; Airway Obstruction/prevention & control* ; Intubation, Intratracheal/adverse effects*

Congenital cystic adenomatoid malformation (CCAM) is a rare developmental entity. Symptomatic patients must undergo thoracic surgery for lobectomy. Perioperative anesthetic management is challenging because it involves
thoracotomy in a young patient that may lead to hemodynamic compromise and inadequate ventilation. We present 3 cases of pediatric patients (6 months - 2 years old) with CCAM who underwent lobectomy.

INTRODUCTION: Despite adhering to criteria for extubation, up to 20% of intensive care patients require re-intubation, even with use of post-extubation high-flow nasal cannula (HFNC). This study aims to identify independent predictors and outcomes of extubation failure in patients who failed post-extubation HFNC. METHODS: We conducted a multicentre observational study involving 9 adult intensive care units (ICUs) across 5 public hospitals in Singapore. We included patients extubated to HFNC following spontaneous breathing trials. We compared patients who were successfully weaned off HFNC with those who failed HFNC (defined as re-intubation ≤7 days following extubation). Generalised additive logistic regression analysis was used to identify independent risk factors for failed HFNC. RESULTS: Among 244 patients (mean age: 63.92±15.51 years, 65.2% male, median APACHE II score 23.55±7.35), 41 (16.8%) failed HFNC; hypoxia, hypercapnia and excessive secretions were primary reasons. Stroke was an independent predictor of HFNC failure (odds ratio 2.48, 95% confidence interval 1.83-3.37). Failed HFNC, as compared to successful HFNC, was associated with increased median ICU length of stay (14 versus 7 days, CONCLUSION Post-extubation HFNC failure, especially in patients with stroke as a comorbidity, remains a clinical challenge and predicts poorer clinical outcomes. Our observational study highlights the need for future prospective trials to better identify patients at high risk of post-extubation HFNC failure.
Adult ; Airway Extubation ; Cannula ; Critical Care ; Female ; Humans ; Intensive Care Units ; Male ; Middle Aged ; Respiratory Insufficiency/therapy* ; Singapore/epidemiology*

OBJECTIVE: To study and compare the effect of indwelling drainage tube and extubation time on occult hemorrhage and functional recovery after total hip arthroplasty(THA). METHODS: From July 2017 to June 2018, 123 patients who underwent THA in our hospital for the first time were selected as the subjects of study. According to whether the drainage tube was retained or not and the time of extubation, they were divided into three groups:in group A, 41 patients (24 males, 17 females, age 53 to 77 years) did not put drainage tube after THA;in group B, 41 patients were removed 24 hours after THA, 26 males and 15 females, aged 55 to 74 years;in group C, 41 patients were removed 48 hours after THA, 25 males and 16 females, aged 52 to 75 years. The VAS score of pain 72 hours after THA, the total and recessive blood loss, the time of starting functional exercise, and the incidence of postoperative limb swelling were recorded. All the patients were followed up for one year after discharge. Harris hip score was used to evaluate the degree of hip function recovery one year after operation. RESULTS: The occult blood loss of group A, B and C were(513.6±25.3), (521.7±33.4), (519.3±29.8) ml, respectively, with no significant difference(>0.05). There was no significant difference in blood loss in operation among the three groups(>0.05). In group B and C, the postoperative apparent blood loss was more than that in group A (<0.05). There was no significant difference in VAS scores of the three groups before and 72 hours after operation (>0.05). The time of getting out of bed in group A was shorter than that in group B and C (<0.05), and that in group B was shorter than that in group C(<0.05). The Harris hip score at 1 year after operationof the three groups was significantly higher than that of before operation (<0.05). There was no significant difference in Harris hip score before and after operation among three groups (>0.05). There was no significant difference in the incidence of complications among three groups (>0.05). CONCLUSION Whether the drainage tube is left or not and the time of extubation have no significant effect on the latent blood loss and functional recovery after THA, but without drainage tube after THA can reduce the apparent blood loss, patients can get out of bed at 6 hours after THA, which is more conducive to the recovery and nursing of patients.
Aged ; Airway Extubation ; Arthroplasty, Replacement, Hip ; Drainage ; Female ; Humans ; Male ; Middle Aged ; Recovery of Function ; Treatment Outcome

extubation, intraoperative occurrence of atrioventricular block, postoperative presence of agitation, seizures, use of labetalol and dexmedetomidine infusion were also recorded. Data from the two groups were compared with Fisher's exact test and unpaired t tests with Welch's correction. Odds ratio (OR) and 95% confidence interval (CI) were calculated for categorical variables. Intra-operatively, MAP was lower in Sevo-Op [85 (± 6.54) vs. 97.69 (± 7.8) mmHg, p = 0.0009]. Time to extubation was longer in Sevo-Dex [37.69 (10–70) vs. 19.63 (10–25), p = 0.0033]. No differences were found for the other intra-operative and post-operative variables investigated. Post-operative hypertension and agitation were the most common complications (11 and 12 out of 21 animals, respectively). These results suggest that the infusion of dexmedetomidine provides similar intra-operative conditions and post-operative course to a short acting opioid infusion during sevoflurane anesthesia in dogs undergoing elective rostrotentorial or transfrontal intracranial surgery.]]>
Airway Extubation ; Anesthesia ; Animals ; Arterial Pressure ; Atrioventricular Block ; Bradycardia ; Brain Neoplasms ; Carbon Dioxide ; Dexmedetomidine ; Dihydroergotamine ; Dogs ; Fever ; Heart Rate ; Hypertension ; Hypotension ; Hypothermia ; Labetalol ; Neurosurgery ; Observational Study ; Odds Ratio ; Retrospective Studies ; Seizures ; Tachycardia

The development of invasive mechanical ventilation technology provides effective respiratory support for critically ill children. However, respiratory support is not the end of treatment as the ultimate goal is successful extubation in children. At present, some evaluation indicators before extubation including rapid shallow breathing index, maximal inspiratory pressure, and work of breathing are of high clinical value in predicting adult extubation outcome, but their evidence of evidence-based medicine is not sufficient in the field of pediatric intensive care. This paper reviews the current research on the validity of predictors for extubation outcomes in children. It shows that there is still a lack of indicators with good sensitivity and specificity for assessment before extubation in children. The studies are still in a small-sample size and single-center stage. Therefore, how to optimize evaluation before extubation and improve the success rate of extubation is the direction of joint efforts of doctors in the pediatric intensive care unit and rehabilitation medicine department.
Airway Extubation ; Child ; Humans ; Intensive Care Units, Pediatric ; Respiration ; Respiration, Artificial ; Ventilator Weaning

The widespread use of mechanical ventilation technology has contributed to the successful treatment of many children with respiratory failure. At the same time, forced ventilation and changes in normal respiratory physiology and mechanics may lead to respiratory dysfunction and decreased airway clearance ability. Therefore, how to perform a comprehensive and accurate respiratory function assessment, conduct appropriate respiratory function rehabilitation, perform extubation as soon as possible, and shorten the duration of mechanical ventilation based on the children's own physiological characteristics, is a focus of the research on effective weaning from mechanical ventilation in children with severe conditions. This article reviews the advances in the respiratory function assessment and treatment methods in children undergoing invasive mechanical ventilation.
Airway Extubation ; Child ; Humans ; Respiration ; Respiration, Artificial ; Respiratory Insufficiency ; Ventilator Weaning