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Fractures in premature infants
1Department of Neonatology, Beilinson Medical Center, Petah Tiqva, Israel.
Insights
Preterm infants can experience fractures due to low calcium and phosphorus intake. Addressing metabolic status and risk factors promotes healing and prevents further bone injuries in premature infants.
Area of Science:
- Neonatology
- Pediatric Orthopedics
- Nutritional Science
Background:
- Fractures occur in 1.2% of preterm infants, unrelated to birth trauma.
- Fractures affect ribs, long bones, or both in premature infants.
- Previous studies lack comprehensive data on fracture causes and management in this population.
Purpose of the Study:
- To review clinical and radiologic findings of fractures in preterm infants.
- To identify potential causes, such as nutritional deficiencies, contributing to fractures.
- To evaluate the effectiveness of interventions in preventing further fractures and promoting healing.
Main Methods:
- Retrospective review of clinical and radiologic data for 12 preterm infants with fractures.
- Analysis of fracture locations (ribs, long bones).
- Evaluation of laboratory data, clinical history, and risk factors associated with bone loss.
Main Results:
- Fractures were diagnosed between the 24th and 160th day of life.
- Findings suggest bone loss linked to low calcium and phosphorus intake as a primary cause.
- Interventions focused on improving metabolic status and mitigating risk factors.
Conclusions:
- Low calcium and phosphorus intake is a significant risk factor for fractures in preterm infants.
- Optimizing metabolic status and addressing nutritional deficiencies are crucial for fracture prevention.
- Early intervention leads to good healing and prevents recurrent fractures in premature infants.
Abstract:
Fractures not related to birth trauma were diagnosed in 1.2% of preterm infants between the 24th and the 160th day of life. The clinical and radiologic findings as well as the follow-up on 12 preterm infants with one or more fractures were reviewed. Fractures occurred either in the ribs or long bones or both. Their clinical history, the radiographic appearance, and laboratory data suggest that most of the infants may have suffered from bone loss associated with low intake of calcium and phosphorus. Improving the metabolic status and removing the risk factors prevented further fractures and led to good healing.