BACKGROUND Mucociliary clearance is an important component of pulmonary defence. Maximum clearance is thought to depend on an optimal depth of the sol layer, allowing the most efficient interaction between the cilia and the overlying mucus layer. Sodium absorption, the major ion transport in human airways, is thought to be important in the regulation of the depth of the sol layer. In the airway...

Cystic fibrosis is a genetic disease, characterized by accumulation of thickened mucous secretions in exocrine glands. Although the major clinical manifestations of the disease are pancreatic and pulmonary disease, the majority of cystic fibrosis patients will develop sinonasal manifestations as well. This paper outlines the etiology, evaluation, and management of the nasal and sinus manifestat...

Cystic fibrosis is usually diagnosed in early childhood, and patients rarely live beyond the age of 40. We present a case of a 70-year-old woman, in whom cystic fibrosis was diagnosed with the rare mutation, R117C. Cystic fibrosis should therefore also be considered in older patients.

This study aimed at examining the mechanisms participating in excessive faecal bile acid loss in cystic fibrosis. The study was designed to define the relation between faecal fat and faecal bile acid loss in patients with and without cystic fibrosis related liver disease; to assess terminal ileal bile acid absorption by a seven day whole body retention of selenium labelled homotaurocholic acid ...

Cystic fibrosis is the most frequent and lethal inherited disease, affecting populations of European and Caucasian origin. Pneumothorax is life threatening pulmonary complication of cystic fibrosis. Bilateral pneumothorax is rarely seen and is a predictor of poor prognosis. We report a newborn presenting with bilateral pneumothorax whose diagnosis was cystic fibrosis with N1303K mutation on CFT...

Cystic fibrosis is a common autosomal recessive disorder with drastic respiratory symptoms, including shortness of breath and chronic cough. While most of cystic fibrosis treatment is dedicated to mitigating the effects of respiratory dysfunction, the potential effects of this disease on vocal parameters have not been systematically studied. We hypothesized that cystic fibrosis patients, given ...

BACKGROUND Inflammation associated with neutrophil infiltration is a commonly observed feature of children with cystic fibrosis. Production of the major neutrophil chemotactic cytokine interleukin 8 (IL-8) is potentially of great importance in the pathology of cystic fibrosis. Concentrations of IL-8 in both sputum and bronchoalveolar lavage fluid have been found to be higher in children with cy...

Rationale: Little knowledge exists on structural changes and plugging in small airways in cystic fibrosis. Objective: To characterise the extent of plugging and contribution of secreted mucins to the plugs. Methods: Small airways in patients with cystic fibrosis at transplantation (n = 18) were compared with control non-smokers (n = 10). Tissue sections were stained with Alcian blue (AB)/period...

RATIONALE Little knowledge exists on structural changes and plugging in small airways in cystic fibrosis. OBJECTIVE To characterise the extent of plugging and contribution of secreted mucins to the plugs. METHODS Small airways in patients with cystic fibrosis at transplantation (n = 18) were compared with control non-smokers (n = 10). Tissue sections were stained with Alcian blue (AB)/perio...

OBJECTIVE To obtain information about social and demographic characteristics and lifestyle of adult patients with cystic fibrosis, including those who do not attend major specialist clinics. DESIGN Confidential self completion postal questionnaire to adult patients with cystic fibrosis, asking about social and demographic characteristics, social class and occupation, employment, education, in...