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- Prashanthi Kandavel, MD, MS*
- Andrew A.M. Singer, MD*
- *Division of Pediatric Gastroenterology, Department of Pediatrics, University of Michigan Health System, Ann Arbor, MI
AUTHOR DISCLOSURE
Drs Kandavel and Singer have disclosed no financial relationships relevant to this article. This commentary does not contain a discussion of an unapproved/investigative use of a commercial product/device.
Presentation
A 27-day-old previously healthy term boy presents for new-onset frequent nonbilious vomiting. At the time of presentation, he is 30 g below his birthweight despite regularly receiving approximately 3.5 oz of formula or pumped human milk every 2 to 3 hours. Findings from laboratory evaluation, including a complete blood cell count and chemistry, are normal. An abdominal radiograph reveals an apparent filling defect in the region of the stomach (Fig 1), and this filling defect is demonstrated again on an upper gastrointestinal series. The patient is admitted to the general pediatric service, designated to receive nothing by mouth, and started on intravenous fluids. He is given normal saline lavages every 4 hours via nasogastric tube. Lavage output is initially white, semisolid, and curdled, but it clears within 48 hours. A repeated upper gastrointestinal series shows normal anatomy and no residual filling defect in the gastric region. The infant resumes feeds without emesis or other issues, is noted to gain 40 g daily while hospitalized, and is then discharged.
Abdominal radiograph at the first emergency department presentation showing a rounded filling defect projecting in the stomach.
The patient presents again 20 days later for return of forceful vomiting. He has been asymptomatic, with weight gain of 56 g per day since discharge. Vomitus is “white and curdled” (Fig 2). He is receiving 5 oz of premixed formula 7 times a day (approximately 224 mL/kg per day and 150 calories/kg per day) plus ad lib breastfeeding. An abdominal radiograph shows mottled lucencies in the stomach, (Fig 3) and abdominal ultrasonography shows echogenic material in the gastric region. The patient is admitted to …
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