Endoscopy and allergy cow milk protein

OBJECTIVE: To report two cases of infants with hemorrhagic gastritis due to cow's milk allergy. DESCRIPTION: The clinical features included hematemesis, vomiting and malnutrition. All patients had eosinophilic infiltrate in gastric biopsies and got favorable clinical outcome after cow's milk free diet. COMMENTS: Hemorrhagic gastritis due to cow's milk allergy is an uncommon diagnosis. Clinical findings in 10 patients (including ours) reported with allergic gastritis were vomiting, malnutrition, anemia, and hematemesis...

BACKGROUND: Cow's milk protein sensitive enteropathy (CMPSE) is a common condition in the first year of life. Clinically CMPSE usually presents with symptoms like vomiting, chronic diarrhea, mucous bloody diarrhea and hematemesis. More unusual symptoms associated with CMPSE are infantile colic, gastroesophageal reflux and chronic constipation. The objective of this study was to assess the gastrointestinal manifestations and allergic march in CMPSE patients. METHOD: The authors reviewed the records of 10 CMPSE patients observed by the Gastrointestinal Unit at King Chulalongkorn Memorial Hospital from 1997-2001 including patient characteristics, laboratory investigations, endoscopy and follow-up outcome...

In previous studies, we have reported endoscopic and histological alterations locally on the gastrointestinal (GI) tract associated with a gastrointestinal type of cow's milk allergy. In this study, we sought to further characterize endoscopic, and immunological findings in these children. We also hypothesized that the same type of immune responses might also be found in children with unexplained and recurrent abdominal pains. We did a gastroduodenoscopy for persistent GI symptoms, examined the mucosal histology of the small intestine and measured the antibodies to whole cow's milk and its fractions with an enzyme-linked immunosorbent assay (ELISA) in a consecutive series of 22 subjects with untreated and 14 with treated cow's milk allergy (CMA) and 44 with recurrent abdominal pains (RAP)...

BACKGROUND: Variability of symptoms and signs make the diagnosis of children's food allergy (FA) difficult. In addition, mechanisms and antigens involved vary with age. In young infants, cow's milk protein allergy is associated with an increase of cytotoxic intraepithelial lymphocytes (IELs) expressing T-cell-restricted intracellular antigen (TIA1). In the current study, the significance of TIA1 in FA in older children of mainly preschool and school age was analyzed and the findings correlated the with a detailed clinical, endoscopic, and histopathologic analysis...

Gastroesophageal reflux (GER) in infants can be secondary to food allergy. We have evaluated the frequency with which GER is associated with cow's milk protein allergy (CMPA) in infants < 1 yr old and tried to indicate the laboratory and instrumental examinations useful in diagnosing GER + CMPA. We studied 140 infants (60 M, 80 F), mean age 6.0 +/- 2.8 months. After 24-h esophageal pH-metry, esophageal endoscopy, and elimination diet, followed by a double-blind challenge, the patients were divided into four groups: primary GER, GER secondary to CMPA, CMPA without GER, and a control group with subjects suffering from neither GER nor CMPA...

Cow's milk induced eosinophilic colitis presenting in the first week of life has been reported, but is very rare. The authors describe a 4-day-old female infant who presented with profuse rectal bleeding resulting in a hematocrit fall from 38% to 30% within 8 hr after hospital admission. Sigmoidoscopy revealed colonic mucosa that was red, edematous, and friable, with punctate hemorrhages. Rectal biopsy showed marked eosinophilic infiltration with multifocal hemorrhage. Further history indicated that while the infant had been exclusively breast-fed since birth, the nursing mother had been drinking 4-5 glasses of cow's milk per day since delivery...