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Anemia of Prematurity - Portal Neonatal

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Diet: Depending on the degree <strong>of</strong> neurologic impairment, infants or children may have limitations in<br />

their ability to eat normally. Diet and nutrition must be individualized with the help <strong>of</strong> the<br />

neurodevelopmental team caring for the patient.<br />

Activity: Some neurologic deficits typically appear during the phase <strong>of</strong> motor skill acquisition by the<br />

infant. Motor deficits should be identified early, and appropriate intervention should be initiated to<br />

maximize the infant's ability in this critical area.<br />

MEDICATION Section 7 <strong>of</strong> 11<br />

No medications are available to treat the symptoms <strong>of</strong> acute or chronic bilirubin encephalopathy.<br />

Pharmacologic intervention is aimed at prevention. Current therapies are indicated as adjuncts to<br />

phototherapy when total bilirubin is approaching exchange level; experimental therapy continues with<br />

the use <strong>of</strong> bilirubin production inhibitors.<br />

Drug Category: Blood product derivatives -- These methods decrease the amount <strong>of</strong> free bilirubin<br />

in the intravascular space, thus theoretically reducing the risk <strong>of</strong> neurotoxicity. Bilirubin is produced via<br />

induction <strong>of</strong> its enzymatic pathway and by RBC degradation. Inhibition <strong>of</strong> either <strong>of</strong> those 2<br />

mechanisms can decrease the amount <strong>of</strong> bilirubin in the blood.<br />

Albumin (Albuminar, Albunex, Albumisol, Buminate) -- Because bilirubin<br />

bound to albumin is not available to cross the blood-brain barrier,<br />

increasing the amount <strong>of</strong> serum albumin theoretically increases the<br />

amount <strong>of</strong> available binding sites and decreases free bilirubin. Efforts to<br />

Drug Name quantify albumin-binding capability or serum levels <strong>of</strong> bound bilirubin<br />

have not proved to be clinically useful. Therefore, administration <strong>of</strong><br />

albumin for the purpose <strong>of</strong> increasing bilirubin-binding capacity is not a<br />

recommended standard <strong>of</strong> care. It may be considered in cases <strong>of</strong><br />

significant hypoalbuminemia.<br />

Pediatric Dose 0.5-1 g/kg IV <strong>of</strong> 5% albumin (ie, 5 g/100 mL)<br />

Documented hypersensitivity; pulmonary edema; severe anemia; cardiac<br />

Contraindications<br />

failure<br />

Interactions None reported<br />

Pregnancy C - Safety for use during pregnancy has not been established.<br />

Use 25% albumin with caution in premature neonates because <strong>of</strong> the<br />

increased risk <strong>of</strong> intraventricular hemorrhage; caution in renal or hepatic<br />

failure, may cause protein overload; rapid infusion may cause vascular<br />

overload or hypotension; monitor for volume overload; caution in sodium-<br />

Precautions restricted patients; common adverse effects include CHF, hypotension,<br />

tachycardia, fever, chills, and pulmonary edema; do not dilute albumin<br />

25% with sterile water for injection (produces hypotonic solution and, if<br />

administered, may result in life-threatening hemolysis and acute renal<br />

failure)<br />

Immune globulin intravenous (Gamimune, Gammagard, Sandoglobulin) -<br />

- Parenteral administration has been shown in controlled clinical trials to<br />

Drug Name reduce the need for exchange transfusion in both Rh and ABO immunemediated<br />

hemolytic disease. Its mechanism <strong>of</strong> action is not entirely clear.<br />

0.5-1 g/kg IV; administration must be initiated very slowly and gradually<br />

Pediatric Dose<br />

increased because <strong>of</strong> the possibility <strong>of</strong> acute transfusion reaction<br />

Contraindications Documented hypersensitivity; IgA deficiency<br />

Globulin preparation may interfere with immune response to live virus<br />

Interactions<br />

vaccine and reduce efficacy (do not administer within 3 mo <strong>of</strong> vaccine)<br />

Pregnancy C - Safety for use during pregnancy has not been established.

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