Gordon R Bloomberg

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BACKGROUND It is unknown whether inhaled corticosteroids can modify the subsequent development of asthma in preschool children at high risk for asthma. METHODS We randomly assigned 285 participants two or three years of age with a positive asthma predictive index to treatment with fluticasone propionate (at a dose of 88 mug twice daily) or masked placebo(More)
BACKGROUND Responses to inhaled corticosteroids (ICSs) and leukotriene receptor antagonists (LTRAs) vary among asthmatic patients. OBJECTIVE We sought to determine whether responses to ICSs and LTRAs are concordant for individuals or whether asthmatic patients who do not respond to one medication respond to the other. METHODS Children 6 to 17 years of(More)
BACKGROUND Acute wheezing illnesses in preschoolers require better management strategies to reduce morbidity. OBJECTIVES We sought to examine the effectiveness of episodic use of an inhaled corticosteroid and a leukotriene receptor antagonist in preschoolers with intermittent wheezing. METHODS In a randomized, double-blind, placebo-controlled 12-month(More)
BACKGROUND Preliminary evidence is equivocal about the role of exhaled nitric oxide (NO) in clinical asthma management. We aimed to assess whether measurement of exhaled NO, as a biomarker of airway inflammation, could increase the effectiveness of asthma treatment, when used as an adjunct to clinical care based on asthma guidelines for inner-city(More)
BACKGROUND Outcome data are needed to base recommendations for controller asthma medication use in school-aged children. OBJECTIVE We sought to determine intraindividual and interindividual response profiles and predictors of response to an inhaled corticosteroid (ICS) and a leukotriene receptor antagonist (LTRA). METHODS An ICS, fluticasone propionate(More)
BACKGROUND There is an association between adiposity and asthma prevalence, but the relationship to asthma control is unclear. OBJECTIVES We sought to understand the relationships among adiposity, sex, and asthma control in inner-city adolescents with asthma. METHODS We prospectively followed 368 adolescents with moderate-to-severe asthma (ages 12-20(More)
Pediatric asthma remains an important public health concern as its prevalence and cost to the health care system is rising. In order to promote innovative research in asthma therapies, the National Heart, Lung and Blood Institute created the Childhood Asthma Research and Education Network in 1999. As its first study, the steering committee of the Childhood(More)
Studies of asthma admissions in the St. Louis metropolitan area have disclosed substantial numbers of children with readmissions. To determine the magnitude of readmissions and attributes of children with readmissions, a retrospective analysis of 8,761 children with 14,905 asthma hospitalizations for January 1, 1990 through December 31, 1999 at the two(More)
BACKGROUND Relationships among allergen-specific IgE levels, allergen exposure and asthma severity are poorly understood since sensitization has previously been evaluated as a dichotomous, rather than continuous characteristic. METHODS Five hundred and forty-six inner-city adolescents enrolled in the Asthma Control Evaluation study underwent exhaled(More)
BACKGROUND More evidence is needed on which to base recommendations for treatment of mild-moderate persistent asthma in school-aged children. OBJECTIVE The Pediatric Asthma Controller Trial (PACT) compared the effectiveness of 3 regimens in achieving asthma control. METHODS A total of 285 children (ages 6-14 years) with mild-moderate persistent asthma(More)