Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2005-12-1
pubmed:abstractText
The present study assessed the usefulness of key items obtained from a clinical "open" questionnaire prospectively administered to 212 subjects, referred to four tertiary-care hospitals for predicting the diagnosis of occupational asthma (OA). Of these subjects, 72 (34%) were diagnosed as OA (53% with OA due to high-molecular-weight agents) according to results of specific inhalation challenges, and 90 (42%) as non-OA. Wheezing at work occurred in 88% of subjects with OA and was the most specific symptom (85%). Nasal and eye symptoms were commonly associated symptoms. Wheezing, nasal and ocular itching at work were positively, and loss of voice negatively associated with the presence of OA in the case of high-, but not low molecular-weight agents. A prediction model based on responses to nasal itching, daily symptoms over the week at work, nasal secretions, absence of loss of voice, wheezing, and sputum, correctly predicted 156 out of 212 (74%) subjects according to the presence or absence of OA by final diagnosis. In conclusion, key items, i.e. wheezing, nasal and ocular itching and loss of voice, are satisfactorily associated with the presence of occupational asthma in subjects exposed to high-molecular-weight agents. Therefore, these should be addressed with high priority by physicians. However, no questionnaire-derived item is helpful in subjects exposed to low-molecular-weight agents.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0903-1936
pubmed:author
pubmed:issnType
Print
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1056-63
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:16319335-Adult, pubmed-meshheading:16319335-Age Distribution, pubmed-meshheading:16319335-Asthma, pubmed-meshheading:16319335-Bronchial Provocation Tests, pubmed-meshheading:16319335-Confidence Intervals, pubmed-meshheading:16319335-Female, pubmed-meshheading:16319335-Follow-Up Studies, pubmed-meshheading:16319335-Humans, pubmed-meshheading:16319335-Incidence, pubmed-meshheading:16319335-Male, pubmed-meshheading:16319335-Middle Aged, pubmed-meshheading:16319335-Multivariate Analysis, pubmed-meshheading:16319335-Occupational Diseases, pubmed-meshheading:16319335-Occupational Exposure, pubmed-meshheading:16319335-Odds Ratio, pubmed-meshheading:16319335-Predictive Value of Tests, pubmed-meshheading:16319335-Probability, pubmed-meshheading:16319335-Prospective Studies, pubmed-meshheading:16319335-Questionnaires, pubmed-meshheading:16319335-Respiratory Function Tests, pubmed-meshheading:16319335-Risk Factors, pubmed-meshheading:16319335-Sensitivity and Specificity, pubmed-meshheading:16319335-Severity of Illness Index, pubmed-meshheading:16319335-Sex Distribution, pubmed-meshheading:16319335-Time Factors
pubmed:year
2005
pubmed:articleTitle
What are the questionnaire items most useful in identifying subjects with occupational asthma?
pubmed:affiliation
Service de Pneumologie, Cliniques universitaires de Mont-Godinne, Université Catholique de Louvain, Yvoir, Belgium.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't, Multicenter Study