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Nutrition Interventions for Children with Special Health Care Needs

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Section 3 - Condition-Specific <strong>Nutrition</strong> <strong>Interventions</strong><br />

BPD/CLD show reduced rates of growth and reduced percentile ranking during the<br />

first 1-2 years of life. Long-term follow-up, however, suggests that catch-up growth<br />

from post-natal growth restriction may occur by age 3, or in the case of moderate to<br />

severe BPD/CLD by 7-10 years of age (7,8,9).<br />

Persistent hypoxemia is recognized as a cause of poor growth as well as feeding<br />

problems in children <strong>with</strong> BPD (2,10,11). Inappropriate discontinuation of oxygen<br />

therapy <strong>for</strong> these children has been reported to cause an abrupt drop in growth<br />

rates. Maintaining adequate oxygenation improves growth (8). Infants <strong>with</strong> BPD who<br />

are not on oxygen therapy may experience oxygen desaturation <strong>with</strong> feeding after<br />

hospital discharge. Oxygen saturation should be assessed when growth falters or<br />

when fatigue and aversive behaviors are observed during feeding (12,13,14).<br />

Medications used in the management of BPD/CLD may contribute to feeding<br />

intolerance, nutrient utilization, or nutrient needs. Through these interactions,<br />

growth may be negatively impacted. Medications frequently used in the treatment<br />

and management of BPD/CLD include diuretics, steroids, methylxanthines, and<br />

bronchodialators. Many oral medications are hyperosmolar and when added to<br />

feedings can contribute to nausea and feeding intolerance. Some medications may<br />

increase metabolic rates and result in increased energy needs. Long term use of<br />

steroids negatively impact linear growth and alter mineral status. Diuretics increase<br />

urinary losses of electrolytes and calcium. A thorough history should include<br />

medications and identify specific monitoring needs (8,13).<br />

Growth faltering due to inadequate intake in infants <strong>with</strong> BPD/CLD has been<br />

documented. Factors contributing to inadequate intake include feeding difficulties,<br />

recurrent illness, and increased energy needs (3,8,9).<br />

NuTRITIoNal SuppoRT<br />

<strong>Nutrition</strong> is critical <strong>for</strong> prevention, treatment, and recovery from BPD/CLD.<br />

Antioxidant nutritional therapies, including Vitamin A, Vitamin E, selenium and<br />

n-acetylcysteine, have been proposed <strong>for</strong> the prevention of BPD. It has also been<br />

proposed that inositol may aid in the prevention of BPD by enhancing the production<br />

of surfactant (13). These therapies require further investigation. Recovery from BPD<br />

occurs <strong>with</strong> growth of new lung tissue. Supportive therapy, there<strong>for</strong>e, depends on the<br />

provision of adequate nutrients to support growth (2,5,13).<br />

Higher energy needs have been proposed as a cause of growth failure in infants<br />

<strong>with</strong> BPD/CLD. It has been suggested that infants <strong>with</strong> respiratory dysfunction may<br />

experience increased energy expenditure associated <strong>with</strong> increased work of breathing<br />

(WOB). Studies, however, have not demonstrated this consistently (13). Some<br />

<strong>Nutrition</strong> <strong>Interventions</strong> <strong>for</strong> <strong>Children</strong> With <strong>Special</strong> <strong>Health</strong> <strong>Care</strong> <strong>Needs</strong> 179

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