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Gastro‐esophageal reflux in early childhood wheezers
Author(s) -
Patra Soumya,
Singh Varinder,
Chandra Jagdish,
Kumar Praveen,
Tripathi Madhvi
Publication year - 2011
Publication title -
pediatric pulmonology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.866
H-Index - 106
eISSN - 1099-0496
pISSN - 8755-6863
DOI - 10.1002/ppul.21363
Subject(s) - medicine , wheeze , reflux , pediatrics , regurgitation (circulation) , asthma , disease
Wheezing is common among infants and young children due to peculiar anatomical and physiological properties of their lungs. Gastro‐oesophageal reflux (GER) has been incriminated as one of the cause of non‐asthmatic wheezing in this age group. The present study evaluates the magnitude of GER and its causal relationship with wheezing in early childhood. All recurrent and persistent wheezers (under two years) were investigated for GER and treated medically where tests were positive. The subjects were further profiled to identify any predictors for GER. Sixty‐seven children of less than 2 years age with recurrent or persistent wheezing were evaluated for GER. Mean age of the study subjects at enrolment was 10.8 months and at onset of wheezing was 7.1 (± 3.8 S.D) months. Asthma and wheeze associated lower respiratory tract infection (WALRI) was diagnosed in about 1/3 each of the patients studied. GER studies were positive in over one‐third (25/67) of cases. Forty‐two percent of children who wheezed by 1 year of age had a positive GER study. Interestingly, nearly half (12/25) of the patients with an abnormal study did not have any clinical suggestion of regurgitation (“silent” GERs). The severity of wheezing was higher among those who had GER versus those who did not ( p ≤ 0.048; OR: 3.2). However, only 32% patients showed significant response to anti reflux treatment alone while others had partial response. GER, therefore, is an important cause for recurrent wheezing among children less than 2 years of age, either singularly or as a co‐morbidity. The study findings justify investigations for GER among early wheezers; particularly for those who have onset of symptoms by 12 months of age or those who have severe disease. Pediatr Pulmonol. 2011; 46:272–277. © 2011 Wiley‐Liss, Inc.