Reference | Sample size <50 | Population source not reported | Patients referred for suspected GORD | ATS criteria not satisfied | Prevalence of oesophagitis in patients with asthma (%) | Prevalence of hiatal hernia in patients with asthma (%) | Prevalence of Barrett’s oesophagus in patients with asthma (%) |
Mays 197670 | ✓ | ✓ | 13/28 (46.4) | 18/28 (64.3) | |||
Diez Gomez et al 197971 | ✓ | 23/82 (28.0) | |||||
Perrin-Fayolle et al 198037 | ✓ | 32/150 (21.3) | |||||
Luo 198938 | ✓ | 35/55 (63.6)∗ | |||||
Campo et al 199761 | ✓ | ✓ | 11/13 (84.6) | ||||
Dal Negro et al 199962 | ✓ | 10/37 (27.0) | |||||
Garcia-Compean et al 200063 | ✓ | 6/57 (10.5) | 18/57 (31.6) | 3/57 (5.3) | |||
Mogica Martinez et al 200142 | ✓ | ✓ | 33/100 (33.0) | ||||
Ben-Noun 200172 | ✓ | ✓ | 19†/141 (13.50) | ||||
Carlo et al 200546 | ✓ | 7/27 (3.7) | |||||
Hsu et al 200566 | ✓ | ✓ | 6/56 (10.7) | ||||
Wong et al 200668 | ✓ | 10/30 (33.3) |
ATS: American Thoracic Society; GORD: gastro-oesophageal reflux disease.
∗Prevalence of oesophagitis, hiatal hernia or Barrett’s oesophagus in patients with asthma.