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Laryngeal Mask Airway LMA Placement in a Neonatal Patient Simulator Using a Non-Inflatable Supraglottic Airway SGA
Published on: July 14, 2023
[Clinical assessment and related intervention of neonatal upper airway obstruction]
1National Center for Children's Health,Department of Otorhinolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery,Beijing Pediatric Research Institute,Beijing,100045,China.
Insights
Neonatal upper airway obstruction, often caused by congenital lesions, requires early assessment and timely treatment. Combined medical and surgical approaches significantly improve cure rates and patient outcomes.
Area of Science:
- Neonatal Medicine
- Pediatric Pulmonology
- Otolaryngology
Background:
- Upper airway obstruction (UAO) in neonates presents diagnostic and therapeutic challenges.
- Identifying causes and establishing standardized protocols are crucial for effective management.
Purpose of the Study:
- To discuss the diagnosis, evaluation, and classification of neonatal UAO.
- To establish standardized diagnostic and treatment procedures to enhance treatment efficacy.
- To analyze outcomes and risk factors associated with neonatal UAO.
Main Methods:
- Retrospective analysis of clinical data from 71 neonates with UAO.
- Evaluation of diagnostic tools including flexible laryngoscopy, CT, neck ultrasound, and MRI.
- Analysis of treatment outcomes for combined medical-surgical, medical-only, and untreated groups.
Main Results:
- Congenital space-occupying lesions were the most common cause of UAO.
- Flexible laryngoscopy achieved 100% accuracy in identifying obstruction levels.
- The cure rate was higher in the non-endotracheal intubation group compared to the endotracheal intubation group.
- Mortality was high (81.25%) in untreated neonates.
Conclusions:
- The site of UAO significantly impacts disease severity and outcomes.
- Early assessment and prompt treatment, particularly combined medical-surgical interventions, improve cure rates and prognosis for neonatal UAO.
- Congenital space-occupying lesions are a primary cause requiring prompt management.
Abstract:
Objective:To discuss the diagnosis and evaluation of upper airway obstruction in neonates, classify the possible causes of neonatal upper airway obstruction, establish a standardized diagnosis and treatment procedure to improve the of treatment efficacy. Method:Clinical data of 71 cases with upper airway obstruction history were retrospective analyzed, 38 cases were treated by combined medical and surgical treatment, 17 cases underwent medical treatment, 16 cases abandonment the treatment. The effectiveness of fibrolaryngoscope, CT, neck ultrasound, MRI and other results was evaluated, and to analyze the prognosis of the treatment, the outcomes and risk factors were also analysed, to evaluate risk factors associated with upper airway obstruction. Result:Fifty-five cases were cured or improved. The mortality rate of 16 children who gave up treatment and left hospital automatically was 81.25%(13/16). The accuracy rate of flexible laryngoscope in detecting the level of upper airway obstruction was 100%, the coincidence rate of B-ultrasound for upper airway cystic occupation was 100%. Etiological order from high to low was congenital space-occupying lesions, congenital upper airway malformation, vocal cord paralysis, Pierre-Robin syndrome. The site of obstruction has a significant influence on the severity of upper airway obstruction(P<0.05). The cure rate of the non-endotracheal intubation group was higher than that of the endotracheal intubation group(P<0.05). Conclusion:The obstruction site of upper airway significantly affects the outcome and the severity of the disease. Upper airway space occupying lesions are the primary causes of upper airway obstruction in neonates. Early assessment and timely treatment can improve the cure rate and improve the prognosis. Internal medicine combined with surgical treatment is effective in relieving upper airway obstruction.
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