morphine and Bronchiectasis

Bronchiectasis develops early in the course of cystic fibrosis, being detectable in infants as young as 10 weeks of age, and is persistent and progressive. We sought to determine risk factors for the onset of bronchiectasis, using data collected by the Australian Respiratory Early Surveillance Team for Cystic Fibrosis (AREST CF) intensive surveillance program.. We examined data from 127 consecutive infants who received a diagnosis of cystic fibrosis after newborn screening. Chest computed tomography (CT) and bronchoalveolar lavage (BAL) were performed, while the children were in stable clinical condition, at 3 months and 1, 2, and 3 years of age. Longitudinal data were used to determine risk factors associated with the detection of bronchiectasis from 3 months to 3 years of age.. The point prevalence of bronchiectasis at each visit increased from 29.3% at 3 months of age to 61.5% at 3 years of age. In multivariate analyses, risk factors for bronchiectasis were presentation with meconium ileus (odds ratio, 3.17; 95% confidence interval [CI], 1.51 to 6.66; P=0.002), respiratory symptoms at the time of CT and BAL (odds ratio, 2.27; 95% CI, 1.24 to 4.14; P=0.008), free neutrophil elastase activity in BAL fluid (odds ratio, 3.02; 95% CI, 1.70 to 5.35; P<0.001), and gas trapping on expiratory CT (odds ratio, 2.05; 95% CI, 1.17 to 3.59; P=0.01). Free neutrophil elastase activity in BAL fluid at 3 months of age was associated with persistent bronchiectasis (present on two or more sequential scans), with the odds seven times as high at 12 months of age and four times as high at 3 years of age.. Neutrophil elastase activity in BAL fluid in early life was associated with early bronchiectasis in children with cystic fibrosis. (Funded by the National Health and Medical Research Council of Australia and Cystic Fibrosis Foundation Therapeutics.)

Topics: Bronchiectasis; Bronchoalveolar Lavage Fluid; Child, Preschool; Cystic Fibrosis; Female; Humans; Ileus; Infant; Infant, Newborn; Leukocyte Elastase; Longitudinal Studies; Lung; Male; Meconium; Multivariate Analysis; Prevalence; Risk Factors

The aim of this report is to determine clinical characteristics and outcome of Cystic Fibrosis (CF).. Cases of CF managed at Infantile Medicine A Department in Children's Hospital of Tunis during 13 years (1994-2006) were reviewed.. 16 children had CF. They were 8 males and 8 females. 13 patients were consanguineous and four had similar familial cases. The mean age at diagnosis was 19 months (10 days, 13 years). 3/4 of patients were symptomatic within the first trimester of life. Revealing symptoms were: obstructive bronchopathy associated to chronic diarrhea (n=6), edema-anemia-hypotrophy-hypoproteinemia syndrome (n=3), meconium ileus (n=4), bronchiectasis (n=2) and chronic diarrhea (n=1). The diagnosis was confirmed by sweat test and genotypic data. The F508 del was the most frequent mutation (54%). Clinical outcome was characterized by the occurrence of respiratory and nutritional complications: acute respiratory failure (n=6), chronic respiratory failure (n=3), chronic pseudomonas aeruginosa infection (n=6) at a medium age of 3.8 years, recurrent haemoptysis (n=2), pleural effusion (n=2), a malnutrition (n =10) and diabetes associated to puberty delay in one patient. Seven patients died at mean age of 4.4 years (6 months, 17.3 years). Among surviving patients, six had no compromised nutritional status or lung function. Prenatal diagnosis was performed in three families.. CF is characterized by earliest onset and severity of symptoms. Therapeutic insufficiency is the main cause of precocious complications and poor prognosis in our series.

Topics: Adolescent; Bronchiectasis; Child; Child, Preschool; Chronic Disease; Consanguinity; Cystic Fibrosis; Diarrhea; Female; Genotype; Hospitals, Pediatric; Humans; Ileus; Infant; Infant, Newborn; Intestinal Obstruction; Male; Meconium; Mutation; Nutritional Status; Prognosis; Respiratory Insufficiency; Retrospective Studies; Survival Analysis; Sweat

Topics: Adult; Bronchiectasis; Cystic Fibrosis; Humans; Intestinal Obstruction; Intestines; Liver Function Tests; Male; Meconium; Radiography; Respiratory Tract Infections