Laryngeal dysfunction and the pulmonary syndrome of the newborn

Area of Science:

• Neonatology
• Pediatric Pulmonology
• Laryngology

Background:

• The pulmonary syndrome of the newborn encompasses various lesions, with laryngeal involvement being common.
• Laryngeal lesions, specifically pressure ulcers on vocal folds and ventricular bands, are frequently observed.

Purpose of the Study:

• To classify lesions of the pulmonary syndrome of the newborn based on laryngeal and pulmonary function.
• To investigate the correlation between laryngeal dysfunction and pulmonary pathology in newborns.
• To explore the potential of early artificial larynx treatment in preventing severe pulmonary complications.

Main Methods:

• Correlation of observed laryngeal lesions (ulcers) with pulmonary function abnormalities in newborns.
• Classification of pulmonary syndrome lesions based on integrated laryngeal and pulmonary function analysis.

Main Results:

• Abnormal laryngeal closure, particularly spasm, is identified as the cause of laryngeal ulceration.
• Premature infants may exhibit atypical respiration involving alveolar ducts and alveoli.
• Hyaline membrane formation is proposed as a secondary consequence of aberrant alveolar duct respiration.

Conclusions:

• A strong correlation exists between laryngeal and pulmonary function in the context of newborn respiratory distress.
• Early treatment utilizing an artificial larynx is suggested as a potential preventative measure against fatal pulmonary lesions.