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https://hdl.handle.net/2440/128184
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dc.contributor.author | Omari, T. | - |
dc.contributor.author | Tobin, J.M. | - |
dc.contributor.author | McCall, L. | - |
dc.contributor.author | Savage, K. | - |
dc.contributor.author | Ferris, L. | - |
dc.contributor.author | Hammond, P. | - |
dc.contributor.author | Kritas, S. | - |
dc.contributor.author | Quinn, P. | - |
dc.contributor.author | Abu-Assi, R. | - |
dc.contributor.author | Moore, D. | - |
dc.contributor.author | Davidson, G. | - |
dc.contributor.author | Gold, M. | - |
dc.contributor.author | Heine, R.G. | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Journal of Pediatric Gastroenterology and Nutrition, 2020; 70(4):489-496 | - |
dc.identifier.issn | 0277-2116 | - |
dc.identifier.issn | 1536-4801 | - |
dc.identifier.uri | http://hdl.handle.net/2440/128184 | - |
dc.description.abstract | BACKGROUND: Persistent crying in infancy is common and may be associated with gastroesophageal reflux disease (GERD) and/or non-IgE-mediated cow's milk protein allergy (CMPA). We aimed to document upper gastrointestinal motility events in infants with CMPA and compare these to findings in infants with functional GERD. METHODS: Infants aged 2 to 26 weeks with persistent crying, GERD symptoms and possible CMPA were included. Symptoms were recorded by 48-hour cry-fuss chart and validated reflux questionnaire (infant GERD questionnaire [IGERDQ]). Infants underwent a blinded milk elimination-challenge sequence to diagnose CMPA. GERD parameters and mucosal integrity were assessed by 24-hour pH-impedance monitoring before and after cow's milk protein (CMP) elimination. C-octanoate breath testing for gastric emptying dynamics, dual-sugar intestinal permeability, fecal calprotectin, and serum vitamin D were also measured. RESULTS: Fifty infants (mean age 13 ± 7 weeks; 27 boys) were enrolled. On the basis of CMP elimination-challenge outcomes, 14 (28%) were categorized as non-IgE-mediated CMPA, and 17 (34%) were not allergic to milk; 12 infants with equivocal findings, and 7 with incomplete data were excluded. There were no baseline differences in GERD parameters between infants with and without CMPA. In the CMPA group, CMP elimination resulted in a significant reduction in reflux symptoms, esophageal acid exposure (reflux index), acid clearance time, and an increase in esophageal mucosal impedance. CONCLUSIONS: In infants with persistent crying, upper gastrointestinal motility parameters did not reliably differentiate between non-IgE-mediated CMPA and functional GERD. In the group with non-IgE-mediated CMPA, elimination of CMP significantly improved GERD symptoms, esophageal peristaltic function, and mucosal integrity. | - |
dc.description.statementofresponsibility | Taher Omari ... Paul Hammond ... Patrick Quinn, Rammy Abu-Assi, David Moore ... Michael Gold ... et al. | - |
dc.language.iso | en | - |
dc.publisher | Lippincott, Williams & Wilkins | - |
dc.rights | © 2020 by European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition | - |
dc.source.uri | http://dx.doi.org/10.1097/mpg.0000000000002600 | - |
dc.subject | Cow's milk allergy; esophageal motility; gastroesophageal reflux disease; mucosal integrity; pH-impedance monitoring | - |
dc.title | Characterization of upper gastrointestinal motility in infants with persistent distress and non-IgE-mediated cow's milk protein allergy | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1097/MPG.0000000000002600 | - |
dc.relation.grant | NHMRC | - |
dc.relation.grant | NHMRC | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Omari, T. [0000-0001-5108-7378] | - |
dc.identifier.orcid | Gold, M. [0000-0003-1312-5331] | - |
Appears in Collections: | Aurora harvest 8 Paediatrics publications |
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