Related Experiment Videos
Increased incidence of lactobezoars in low birth weight infants
Insights
High-calorie formulas may increase the risk of lactobezoar formation in premature infants. This study found 15 low birth weight infants developed this complication, often linked to concentrated feedings.
Area of Science:
- Neonatal Medicine
- Pediatric Gastroenterology
Background:
- Low birth weight infants are vulnerable to gastrointestinal complications.
- Lactobezoars, a rare complication, can arise from feeding practices.
Purpose of the Study:
- To investigate the occurrence and characteristics of lactobezoar formation in low birth weight infants.
- To identify potential risk factors associated with lactobezoar development.
Main Methods:
- Retrospective review of 15 low birth weight infants diagnosed with lactobezoars.
- Analysis of infant demographics, gestational age, birth weight, and feeding formulas.
- Documentation of clinical presentation and associated symptoms.
Main Results:
- Mean gestational age was 30.3 weeks; mean birth weight was 1,184 g.
- Diagnosis occurred at a mean age of 11.8 days.
- Twelve infants received 80 kcal/dL formula; one received 40 kcal/dL formula.
- Symptoms included abdominal distension, emesis, diarrhea, and gastric perforation.
Conclusions:
- Concentrated formulas, particularly 80 kcal/dL, may be associated with lactobezoar formation in premature infants.
- Early recognition of symptoms is crucial for managing this complication.
- Further research is needed to establish causality and optimal feeding strategies.
Abstract:
Fifteen low birth weight infants had their conditions complicated by the formation of a lactobezoar. The mean gestational age was 30.3 weeks; mean birth weight was 1,184 g, and the mean age at the time of diagnosis was 11.8 days. Twelve of the infants were receiving an 80 kcal/dL-formula and one infant, a 40 kcal/dL-formula designed for the premature infant. Symptoms included abdominal distension, emesis or increased gastric residual, diarrhea, hematest-positive stools, abdominal mass, and gastric perforation.