3 NICU Milestones that Must be Met before Discharge to Home

Milestones your premature baby must meet before going home

Preemie in NICU

Growing Home!

Discharge from the Neonatal Intensive Care is based on milestones, and a premature baby must typically meet the following criteria before they are ready to go home:

1. Open Crib 

Your baby will progress from the incubator or radiant warmer to an open crib based on gestational age, weight, and your infant’s ability to regulate their own body temperature. The transition is usually gradual, but your baby may be returned to the warmer environment at the first sign of inability to maintain temperature.

Maintaining body temperature involves calories and oxygen. The more energy your baby uses to keep warm, the less your baby will have for growing and healing.It’s important to keep a close eye on your baby’s temperature during this transition period.

When your baby is in an open crib, it is important to begin safe sleep practices. For Sudden Infant Death Syndrome (SIDS) prevention, your baby should always sleep on their back. Your baby’s crib should be flat, free from toys, pillows, bumpers, loose or blanket rolls.

2. Hearing Screen

Before you bring your baby home from the NICU, your baby will need to have a hearing screen. The newborn hearing test is a non-invasive test that screens for possible hearing problems in newborn babies. Premature babies and term babies who require NICU care are at a greater risk for hearing loss for several reasons including prematurity, low birth weight, jaundice, intraventricular hemorrhage, certain medications, and infections.

There are two screening tests that may be used:

  • Otoacoustic Emissions (OAE)—this test measures sound waves produced in the inner ear. A tiny probe is placed just inside the baby's ear canal. It measures the response (echo) when clicks or tones are played into the baby's ears.
  • Automated Auditory Brainstem Response (AABR)—this test measures how the hearing nerve responds to sound. Three sensors with self-adhesive tabs are placed on the infant: one on the upper forehead, one on the nape of the neck, and one on the back of the right shoulder. Soft plastic earmuffs are placed over the baby's ears. During the test, clicks are transmitted through the earmuffs. The sensors that are placed on the baby's skin detect the baby’s brainwave response to the clicks.

    Your baby’s hearing screen may be performed when your baby is:

    3. Car Seat Study/Test

    The American Academy of Pediatrics recommends a car seat test, or car seat challenge, for all babies born before 37 weeks gestation or 2500 grams prior to discharge from the hospital. The car seat challenge is used as a way to determine your baby’s readiness for travel in a car seat and to monitor for possible apnea, bradycardia or oxygen desaturation while sitting in their seat for an extended period of time.

    All infants who meet one of the following criteria at time of discharge should undergo a Car Seat Challenge:

    • Gestational age less than 37 weeks or less than 2500 grams.
    • Infants requiring oxygen supplementation.
    • Infants being sent home on an apnea monitor.
    •  Other medical conditions which place the infant at high risk for apnea, bradycardia or oxygen desaturation.

      During the test:

      • Your baby will be placed or remain on a cardiopulmonary monitor with pulse oximetry to continuously observe for signs of distress.
      • Your baby’s car seat should be reclined at a 45-degree angle.
      • Your baby should remain in the car seat for a total of 90 minutes.
      • The harness clip should be positioned at chest level.

      The car seat challenge should be performed one to seven days prior to going home. Research indicates that some infants, particularly those born at less than 37 weeks gestation, may be subject to transient episodes of bradycardia, apnea, and oxygen desaturation when traveling in a standard car safety seat.

      If your baby does not pass the test the first time, it should be repeated a few days later. If your baby fails the car seat challenge twice, testing in a car bed should be performed.

      Your baby will also need to:

      • Be able to eat all of their food by mouth with ease while taking in an adequate number of calories.
      • Gaining adequate weight.
      • Breathing on their own. Most babies are off oxygen when discharged from the NICU, but some infants may need supplemental oxygen for a longer period of time and may be sent home with this therapy.
      •  Not have any “episodes” of apnea, (pauses in breathing) and bradycardia, (slow heart rate) or change in color. You may be able to take your baby home on a monitor if they have short self-resolving episodes that do not require any intervention.

      Since every baby is different, and every NICU journey will vary, it is difficult to say when your baby will hit all these milestones and be ready for discharge.  It may be helpful to keep track of your baby’s progress by starting a journal or checklist, and to also celebrate these important milestones as they happen!

      Sources

      Car Seat Challenge: Suggested Protocol - Philips Healthcare.(n.d.). Retrieved from http://www.healthcare.philips.com/pwc_hc/main/shared/Assets/Docu

      The car seat: a challenge too far for preterm infants? -- Pilley and McGuire 90 (6): F452 -- ADC -

      fetal and Neonatal Edition. (n.d.). Retrieved from http://fn.bmjjournals.com/content/90/6/F452.full

      Purpose of Newborn Hearing Screening - HealthyChildren.org.(n.d.). Retrieved from http://www.healthychildren.org/english/ages-stages/baby/pages/Purpose-of-Newborn

      Algo - Newborn Nursery at LPCH - Stanford University School ... (n.d.). Retrieved from http://newborns.stanford.edu/Algo.html

      Newborn Infant Hearing Screening: Read About Test Guidelines. (n.d.). Retrieved from http://www.medicinenet.com/newborn_infant_hearing_screening/article.htm

      NIH Fact Sheets - Newborn Hearing Screening. (n.d.). Retrieved from http://report.nih.gov/nihfactsheets/ViewFactSheet.aspx?csid=104

      Oxygen Saturation in Preterm Infants: Hitting the Target: Viewpoint. (n.d.). Retrieved from http://www.medscape.com/viewarticle/820049_3

      Pre-discharge "car seat challenge" for preventing morbidity and mortality in preterm infants. (n.d.). Retrieved from https://www.nichd.nih.gov/cochrane_data/mcguirew_15/mcguirew_15.html

      Safe to Sleep® Public Education Campaign. (n.d.). Retrieved from http://www.nichd.nih.gov/sts/Pages/default.aspx

      Universal Newborn Hearing Screening - American Family Physician. (n.d.). Retrieved from http://www.aafp.org/afp/2007/0501/p1349.html

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