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Nutrition and Fluids

Nutrition for babies in the NICU:

Feeding babies in the NICU is quite different from feeding healthy babies. When babies are sick or premature, they are often not well enough to breastfeed or take a bottle. Premature babies may not be able to suck effectively, or their gastrointestinal tracts may not be mature enough to digest feedings. Babies who are medically unstable are often unable to take regular feedings. Babies with umbilical catheters and those on mechanical ventilators may not be able to be fed because of the risk of aspiration (breathing food into the lungs).

Intravenous (IV) fluids and hyperalimentation:

Many babies in the NICU receive essential fluids and electrolytes through a tube in a vein called an IV. Some babies may need a special preparation called parenteral hyperalimentation, which contains nutrients they need until they are able to take milk feedings.

The contents of IV fluids and hyperalimentation are carefully calculated for each baby. Calories, protein, fats, and electrolytes including sodium, potassium, chloride, magnesium, and calcium are all important components. Babies need calories, protein, and fats for adequate growth and development. Fluids, electrolytes, and vitamins are necessary for functioning of body systems.

Blood tests help determine how much of each component a baby needs and the amount of each nutrient can be increased or decreased accordingly. Daily weights and keeping track of a baby's urine output also help monitor fluid needs.

Monitoring your baby's electrolyte and blood levels:

Some babies have too much or too little of certain electrolytes or other components in the blood. As a result, some of the common problems include the following:

Determining if your baby is ready for milk feedings:

Once your baby's condition is stable, readiness for milk feedings is checked.
Babies need to:

Most babies older than 28 weeks gestation have digestive tracts mature enough for milk feedings. Once your baby is taking milk feedings well and is gaining weight, intravenous (IV) fluids and hyperalimentation can be decreased.

Sick babies may not be strong enough to suck effectively. Premature babies may not be physically mature enough to coordinate sucking, swallowing, and breathing, or they may be too weak to suck for long periods of time. Special pacifiers designed for premature babies are sometimes used to teach them how to suck properly before they begin to breastfeed or bottle feed.

Feeding your baby in the NICU:

The following are some ways babies may be fed in the NICU:

The benefits of breast milk:

A mother's breast milk is the preferred milk for all babies, even the most premature babies. Breast milk contains all the nutrients needed for growth and development. Although commercial milk formulas are designed to be close to breast milk, most are based on cow's milk. The fats in breast milk are more easily digested. Formula is digested more slowly than breast milk and may not be as well tolerated. In addition, breast milk contains antibodies from the mother to help protect babies from infection, something commercial formulas do not have. This protection is especially important when babies are sick or premature and may have higher chances of developing an infection.

Very premature babies may need human milk fortifiers added to breast milk to meet their increased needs for protein, calcium, and phosphorus. Even if your baby cannot breastfeed, you can pump your breast milk and it can be stored for gavage or nipple feedings. Depending on the amount of milk needed for feedings, formula may need to be added to breast milk.

Certified lactation consultants (IBCLC) are nurses or other healthcare providers who are specially trained to help women with breastfeeding. In the NICU, these professionals can instruct you in the proper techniques for nursing your baby. They can also teach you about pumping and storing your breast milk for your baby.

Click here to view the
Online Resources of High-Risk Newborn

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501 6th Ave South
St. Petersburg, FL 33701
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