PMID- 20889908 OWN - NLM STAT- MEDLINE DCOM- 20110616 LR - 20220330 IS - 1535-4970 (Electronic) IS - 1073-449X (Linking) VI - 183 IP - 5 DP - 2011 Mar 1 TI - Risks of pneumonia in patients with asthma taking inhaled corticosteroids. PG - 589-95 LID - 10.1164/rccm.201005-0694OC [doi] AB - RATIONALE: Inhaled corticosteroids (ICS) are the mainstay of asthma treatment. Studies in chronic obstructive pulmonary disease reported increased rates of pneumonia with ICS. Concerns exist about an increased pneumonia risk in patients with asthma taking ICS. OBJECTIVES: To evaluate the risks of pneumonia in patients with asthma taking ICS. METHODS: A retrospective analysis evaluated studies of the ICS budesonide in asthma. The primary data set were all double-blind, placebo-controlled trials lasting at least 3 months, involving budesonide (26 trials, n = 9,067 for budesonide; n = 5,926 for the comparator) sponsored by AstraZeneca. A secondary data set evaluated all double-blind trials lasting at least 3 months but without placebo control (60 trials, n = 33,496 for budesonide, n = 2,773 for fluticasone propionate). Cox proportional hazards regression modeling was used to estimate the relative effect of ICS on pneumonia adverse events (AEs) or serious adverse events (SAEs). MEASUREMENTS AND MAIN RESULTS: In the primary data set, the occurrence of pneumonia AEs was 0.5% (rate 10.0 events/1,000 patient-years [TPY]) for budesonide and 1.2% (19.3 per TPY) for placebo (hazard ratio, 0.52; 95% confidence interval, 0.36-0.76; P < 0.001); the occurrence of pneumonia SAEs was 0.15% (2.9 per TPY) for budesonide and 0.13% (2.1 per TPY) for placebo (hazard ratio, 1.29; 95% confidence interval, 0.53-3.12; P = 0.58). In the secondary data set, the percentage of patients reporting pneumonia AEs was 0.70% (12.7 per TPY), whereas the percentage of patients reporting pneumonia SAEs was 0.17% (3.1 per TPY). There was no increased risk with higher budesonide doses or any difference between budesonide and fluticasone. CONCLUSIONS: There is no increased risk of pneumonia in patients with asthma, identified as an AE or SAE, in clinical trials using budesonide. FAU - O'Byrne, Paul M AU - O'Byrne PM AD - Firestone Institute for Respiratory Health, Michael G. DeGroote School of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada. obyrnep@mcmaster.ca FAU - Pedersen, Soren AU - Pedersen S FAU - Carlsson, Lars-Goran AU - Carlsson LG FAU - Radner, Finn AU - Radner F FAU - Thoren, Anders AU - Thoren A FAU - Peterson, Stefan AU - Peterson S FAU - Ernst, Pierre AU - Ernst P FAU - Suissa, Samy AU - Suissa S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20101001 PL - United States TA - Am J Respir Crit Care Med JT - American journal of respiratory and critical care medicine JID - 9421642 RN - 0 (Adrenal Cortex Hormones) RN - 0 (Androstadienes) RN - 0 (Bronchodilator Agents) RN - 51333-22-3 (Budesonide) RN - CUT2W21N7U (Fluticasone) SB - IM MH - Administration, Inhalation MH - Adolescent MH - Adrenal Cortex Hormones/*administration & dosage/*adverse effects MH - Adult MH - Aged MH - Androstadienes/administration & dosage/adverse effects/therapeutic use MH - Asthma/*drug therapy/*epidemiology MH - Bronchodilator Agents/administration & dosage/*adverse effects/therapeutic use MH - Budesonide/administration & dosage/adverse effects/therapeutic use MH - Causality MH - Child MH - Child, Preschool MH - Comorbidity MH - Double-Blind Method MH - Female MH - Fluticasone MH - Humans MH - Incidence MH - Male MH - Middle Aged MH - Pneumonia/*chemically induced/*epidemiology MH - Proportional Hazards Models MH - Randomized Controlled Trials as Topic MH - Retrospective Studies MH - Risk Factors MH - Young Adult EDAT- 2010/10/05 06:00 MHDA- 2011/06/17 06:00 CRDT- 2010/10/05 06:00 PHST- 2010/10/05 06:00 [entrez] PHST- 2010/10/05 06:00 [pubmed] PHST- 2011/06/17 06:00 [medline] AID - 201005-0694OC [pii] AID - 10.1164/rccm.201005-0694OC [doi] PST - ppublish SO - Am J Respir Crit Care Med. 2011 Mar 1;183(5):589-95. doi: 10.1164/rccm.201005-0694OC. Epub 2010 Oct 1.