Abstract | PURPOSE: METHODS: We conducted a retrospective cohort study of 1126 patients with a new diagnosis of IPF using The Health Improvement Network (THIN) database from the United Kingdom. We used generalized estimating equation (GEE) regression models to test the association of patient characteristics, co-morbid diseases, and disease characteristics with the use of corticosteroids within 30 days of IPF diagnosis. RESULTS: Bivariable analyses demonstrated an association between female sex, the presence of dyspnea, the need for oxygen, past steroid use, and the use of corticosteroids immediately prior to diagnosis with the use of corticosteroids at the time of diagnosis. After adjustment with multivariable GEE regression, only the use of oxygen at the time of diagnosis (OR 1.69, CI 1.14-2.49), the past use of corticosteroids (OR 1.50, CI 1.04-2.15), and use of corticosteroids immediately prior to diagnosis (OR 5.72, CI 3.80-8.60) remained significantly associated with the use of corticosteroids immediately following diagnosis. No association was found between prior diabetes, osteoporosis, glaucoma, hypertension, congestive heart failure, obesity, or peptic ulcer disease and use of corticosteroids at diagnosis. CONCLUSIONS: The decision to prescribe corticosteroids is associated with oxygen use and past corticosteroid use but is not influenced by factors such as age, gender, or common co-morbid conditions that may pre-dispose patients to adverse events of therapy.
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Authors | Jeffrey C Munson, Maryl Kreider, Zhen Chen, Jason D Christie, Stephen E Kimmel |
Journal | Pharmacoepidemiology and drug safety
(Pharmacoepidemiol Drug Saf)
Vol. 19
Issue 7
Pg. 756-62
(Jul 2010)
ISSN: 1099-1557 [Electronic] England |
PMID | 20582912
(Publication Type: Journal Article, Research Support, N.I.H., Extramural)
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Copyright | (c) 2010 John Wiley & Sons, Ltd. |
Chemical References |
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Topics |
- Adult
- Age Factors
- Aged
- Aged, 80 and over
- Cohort Studies
- Databases, Factual
- Female
- Glucocorticoids
(therapeutic use)
- Humans
- Idiopathic Pulmonary Fibrosis
(drug therapy)
- Male
- Middle Aged
- Oxygen Inhalation Therapy
(methods)
- Regression Analysis
- Retrospective Studies
- Risk Factors
- Sex Factors
- United Kingdom
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