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Nasogastric compared with nasoduodenal feeding in low birthweight infants
Insights
For low birthweight infants, nasogastric feeding is recommended over nasoduodenal feeding. Both methods showed similar calorie intake and growth rates, but nasogastric feeding is simpler and involves less radiation exposure.
Area of Science:
- Neonatal nutrition
- Pediatric gastroenterology
Background:
- Low birthweight infants require specialized nutritional support.
- Enteral feeding methods are crucial for growth and development in premature infants.
Purpose of the Study:
- To compare the efficacy and safety of intermittent nasogastric versus continuous nasoduodenal feeding in infants weighing less than 1500 g.
- To identify the optimal feeding regimen for promoting adequate nutrition and growth in this vulnerable population.
Main Methods:
- A randomized controlled trial involving 100 successive infants with birth weights under 1500 g.
- Infants were alternately assigned to either nasogastric or nasoduodenal feeding regimens.
- Calorie intake and growth rates were monitored over a seven-week study period.
Main Results:
- No significant differences were observed in calorie intake or growth rates between the nasogastric and nasoduodenal feeding groups.
- A subset of 80 infants appropriate for gestational age showed varying success rates with both methods.
- Nasogastric feeding was associated with less complexity and reduced radiological exposure.
Conclusions:
- Intermittent nasogastric feeding may be a preferred method for feeding low birthweight infants due to its simplicity and lower radiation exposure.
- Both feeding routes can support adequate nutrition and growth, but practical considerations favor nasogastric feeding.
Abstract:
One hundred successive infants weighing less than 1500 g at birth were allocated alternately to intermittent nasogastric or continuous nasoduodenal feeding regimens. Eighty were appropriate for gestational age, and of these 25 fed successfully by nasogastric tube and 16 tolerated nasoduodenal feeding until 1600 g. No significant differences in either calorie intake or growth rates were identified throughout the seven weeks of the study. Because of the increased complexity and radiological exposure involved with feeding transpylorically, nasogastric feeding may be preferred as a method of feeding the low birthweight infant.