Respiratory cystic fibrosis

Respiratory cystic fibrosis refers to the pulmonary manifestations of cystic fibrosis, an autosomal recessive multi-organ genetic disorder caused by mutations in the cystic fibrosis transmembrane conductance regulator (*CFTR*) gene

Respiratory cystic fibrosis refers to the pulmonary manifestations of cystic fibrosis, an autosomal recessive multi-organ genetic disorder caused by mutations in the cystic fibrosis transmembrane conductance regulator (*CFTR*) gene Over time, these pathological changes lead to structural lung destruction, episodic pulmonary exacerbations, and eventual respiratory failure, representing the primary cause of morbidity and mortality in cystic fibrosis

Defective or absent CFTR epithelial ion channels impair chloride and bicarbonate transport and lead to hyperabsorption of sodium and water, resulting in thick, dehydrated mucus secretions that obstruct the airways

Defective or absent CFTR epithelial ion channels impair chloride and bicarbonate transport and lead to hyperabsorption of sodium and water, resulting in thick, dehydrated mucus secretions that obstruct the airways This progressive respiratory pathology affects pediatric and adult populations and is characterized by impaired mucociliary clearance, chronic neutrophilic airway inflammation, recurrent or persistent bacterial endobronchial infections, bronchiectasis, and progressive airflow limitatio...

This progressive respiratory pathology affects pediatric and adult populations and is characterized by impaired mucociliary clearance, chronic neutrophilic airway inflammation, recurrent or persistent bacterial endobronchial infections, bronchiectasis, and progressive airflow limitation