نتایج جستجو برای: cough variant
تعداد نتایج: 115004 فیلتر نتایج به سال:
Although for therapeutic reasons it has become convenient to consider asthma as a single disease entity, this clearly is not the case, with many variants occurring. From a clinical standpoint, a minimal subdivision includes atopic asthma, cough variant asthma, brittle asthma, intrinsic asthma, occupational nonIgE dependent asthma, and aspirin intolerant asthma (AIA). This last variant constitut...
Two theories explaining the mechanism for the manifestation of cough without wheeze in patients with cough variant asthma (CVA) are either a higher wheezing threshold or a milder degree of airway hyperresponsiveness. A significant proportion of patients diagnosed as having CVA eventually develop wheezing. The aim of this study was to investigate whether this change in the manifestation of asthm...
Autosomal dominant hereditary sensory neuropathy (HSN I) is a clinically and genetically heterogeneous group of disorders, and in some families it is due to mutations in the serine palmitoyltransferase (SPTLC1) gene. We have characterized two families with HSN I associated with cough and gastro-oesophageal reflux (GOR). From a large Australian family, 27 individuals and from a smaller family, 1...
BACKGROUND Eosinophilic inflammation of the airway is usually associated with airway hyper-responsiveness in bronchial asthma. However, there is a small group of patients which has the eosinophilic inflammation in the bronchial tree with normal spirometry and no evidence of airway hyper-responsiveness, which was named eosinophilic bronchitis. The objectives of this study are 1) to investigate t...
Chronic Cough in Older Adults Clodagh M. Ryan, MD MRCPI, Assistant Professor of Medicine, Division of Respirology, University Health Network / University of Toronto,Toronto, ON. EAR, NOSE, & THROAT DISORDERS Introduction Cough is an important physiological defense mechanism that helps clear the airway of noxious substances and excess mucus or fluid. It is defined as a forced expulsive maneuver,...
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