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Section 2 — Care of the Preterm Infant Verify against local policy v1.0 · July 2026 Baylor Ed. 33 cross-checked Sept 2026

Chapter 2.5 — Preterm Discharge & Follow-up

Physiological discharge readiness, the discharge bundle (feeding, thermal stability, apnea-free interval, screening, immunizations), and structured neurodevelopmental follow-up — built on West Midlands Neonatal Guidelines 2025–28, AAP discharge guidance, and BAPM frameworks

Educational guideline — verify locally. Discharge criteria, screening schedules, and immunization/RSV-prophylaxis timing vary by unit and country; verify against local policy and national schedules. Does not replace attending judgment.
BEDSIDE ACTION BOX — Discharge Readiness

1. Overview

Overview

Discharge of the preterm infant is a planned transition, not a single event. It depends on the infant achieving physiological competencies (temperature control, oral feeding, respiratory stability), completion of screening and immunizations, confident parents, and a robust follow-up plan. Preterm infants remain at higher risk of neurodevelopmental, respiratory, growth, and sensory problems, so structured follow-up is essential.

Why This Topic Matters

Well-planned discharge with parental education and follow-up reduces readmission, supports growth and development, and enables early detection and treatment of complications (ROP, hearing loss, cerebral palsy, growth faltering). Rushed or incomplete discharge risks avoidable harm.

2. Who This Guideline Applies To

Scope
  • Preterm and other NICU graduates being prepared for discharge and their families.
  • Infants needing home oxygen, monitoring, or specialist follow-up.
  • Cross-references: VLBW care (2.1), ROP (2.3), apnea of prematurity (2.4), BPD/home oxygen (6.2), and immunizations (5.5).

3. Key Definitions

TermDefinition
Physiological readinessThermal stability, full oral feeding with weight gain, and respiratory stability — the true basis for discharge.
Corrected (adjusted) ageChronological age minus weeks born preterm; used for growth/development, not for immunization timing.
Rooming-inParents providing full care under supervision before discharge to build competence and confidence.
Neurodevelopmental follow-upStructured assessment of motor, cognitive, and sensory development after discharge.

4. Physiological Readiness Criteria

The Three Core Competencies
  • Thermal stability: maintains normal temperature in an open cot at room temperature.
  • Feeding: full oral (breast/bottle) feeds with consistent, adequate weight gain.
  • Respiratory stability: no significant apnea/bradycardia for a defined interval off caffeine (per unit policy).
  • Weight and gestation alone are not discharge criteria — physiological competence is.

5. Discharge Bundle

DomainRequirement
Feeding & growthEstablished oral feeding, weight-gain trend, feeding plan (± fortification/vitamins/iron).
ScreeningNewborn blood-spot, hearing screen, ROP screening complete or plan, cranial imaging as indicated.
ImmunizationsGiven by chronological age; RSV prophylaxis for eligible infants per criteria.
Parent educationFeeding, safe sleep, illness recognition, medications, CPR awareness; rooming-in.
Equipment/medicinesHome oxygen/monitors if needed; medicines dispensed and taught.
Follow-up & communicationAppointments booked; written summary; community team and GP informed; safety-net advice.

6. Screening Before Discharge

Complete or Plan
  • Newborn blood-spot screen (metabolic/endocrine conditions) done and results tracked.
  • Hearing screen (automated ABR/OAE) completed with follow-up if referred.
  • ROP screening completed or a clear ongoing plan with ophthalmology (see 2.3).
  • Cranial ultrasound results reviewed (IVH/PVL); car-seat tolerance screening where used.
  • Hemoglobin/iron status and metabolic bone markers reviewed as indicated.

6+. The Well Term Newborn: Minimum Discharge Criteria and Early Discharge (Baylor Ed. 33)

Before any newborn goes home (AAP Committee on Fetus and Newborn, as adopted by Baylor)
  • No abnormality on clinical course or examination that needs continued admission; stable vital signs for 12 hours, including temperature stability in an open crib.
  • Two successful consecutive feeds; has voided adequately and stooled at least once. For breastfed infants, latch, swallow and satiety are documented by someone skilled in breastfeeding; for bottle-fed infants, coordinated suck–swallow–breathe is documented.
  • Early-onset sepsis risk assessed and monitored per current guidance; maternal HIV, syphilis, HBsAg and GBS results reviewed; infant results interpreted.
  • Metabolic, hearing and CCHD screens done; hyperbilirubinaemia risk assessed with follow-up arranged (chapter 10.1); no excess bleeding from a circumcision for at least 2 hours.
  • Education on feeding and voiding patterns, safe sleep, general care and recognizing jaundice. Mother offered Tdap after delivery if not vaccinated in pregnancy; other close adult contacts encouraged to have it.
  • Family and social risks (domestic violence, previous abuse or neglect, homelessness, teen mother, substance use) assessed and addressed; support people available at home.
  • Hepatitis B vaccine given per risk status (unless refused); a car seat meeting US Federal Motor Vehicle Safety Standard 213 is ready before discharge.
Early discharge (postpartum stay under 48 hours)
  • Only if ≥37 0/7 weeks, normal examination, uncomplicated perinatal course, a permanent medical home identified, and follow-up within 48 hours guaranteed. If that visit cannot be secured, defer discharge.
  • Problems that may not appear before 48 hours: hyperbilirubinaemia, gastrointestinal obstruction, duct-dependent heart disease, bacterial and viral sepsis including HSV, and inborn errors of metabolism. Teach the danger signs: lethargy, poor feeding, respiratory distress, temperature instability, seizures.
  • Infants of GBS-positive mothers are not eligible — except ≥37 weeks with adequate intrapartum prophylaxis, when close home observation and early paediatric follow-up are assured.
Going home on partial nasogastric feeds (Baylor Ed. 33)
  • Possible for preterm infants with oral-feeding difficulty who are otherwise ready for discharge (low certainty evidence, weak recommendation). The benefits are a shorter stay, family satisfaction, and lower cost. In Baylor's prospective cohort of 240 ELBW infants, emergency visits and readmissions to 2 years did not differ between infants sent home on partial NG feeds and those on full oral feeds, and only 9% of the partial-NG group later needed a gastrostomy. There are no published standard criteria; Baylor suggests the following.
  • Infant: healthy preterm infant ≥35 weeks PMA; taking 50% of feeds orally for at least 5 days; no apnoea observed while supine with the tube in place.
  • Caregivers: understand the tube is a temporary bridge and that another feeding device may be needed if oral feeding stalls. They must demonstrate tube replacement and giving feeds and medicines, and be taught that feeding-set tubing can wrap around an infant's neck and cause strangulation or death, so it must never be left within reach.
  • Plan: care management for timely supplies and home nursing; a social work check that the home can support tube feeding; a detailed feeding plan in the discharge summary to the primary care physician; and follow-up with speech or occupational feeding therapy.

7. Discharge Algorithm

1
Confirm physiological readiness
Thermal stability in open cot, full oral feeding with weight gain, apnea-free interval off caffeine.
2
Complete screening & immunizations
Blood-spot, hearing, ROP, cranial imaging; immunizations by chronological age; RSV prophylaxis if eligible.
3
Educate & empower parents
Feeding, safe sleep, medications, illness recognition, CPR awareness; rooming-in to build confidence.
4
Arrange equipment & medicines
Home oxygen/monitors if needed; medicines dispensed with clear instructions.
5
Book follow-up & communicate
Neurodevelopmental, ophthalmology, community/health-visiting; written summary to family and GP; safety-net advice.
6
⚠ Do-not-miss
Incomplete ROP/hearing screening, missed immunizations/RSV prophylaxis, growth faltering, and inadequate parental competence or follow-up.

8. Structured Follow-up

After Discharge
  • Neurodevelopmental surveillance at intervals using corrected age (motor, cognitive, language, sensory); early referral for concerns (e.g., cerebral palsy).
  • Ophthalmology follow-up for ROP and later refractive/strabismus assessment; audiology for hearing.
  • Growth monitored on preterm/corrected charts; nutrition and iron reviewed.
  • Respiratory follow-up for BPD/home oxygen; immunization catch-up; family and community support.

9. Documentation

ItemDetail
Discharge summaryDiagnoses, course, medications, feeding plan, outstanding results.
Screening statusBlood-spot, hearing, ROP, cranial imaging — done/plan.
Immunizations/RSVGiven/planned; eligibility documented.
Follow-up appointmentsNeurodevelopmental, ophthalmology, community, specialist.
Parent educationCompetencies confirmed; safety-net advice given.

10. Precautions

Safety Cautions
  • Do not discharge on weight/gestation alone — require physiological competencies.
  • Give immunizations by chronological (not corrected) age; don't miss RSV prophylaxis eligibility.
  • Ensure ROP and hearing screening are complete or have a firm plan.
  • Confirm parental competence and arrange follow-up before discharge.
  • Provide clear written safety-net advice and communicate with the community team.

11. Escalation & Family Support

Family-Centered Communication
  • "Going home depends on your baby keeping warm in a cot, feeding fully with steady weight gain, and breathing steadily — not just reaching a weight."
  • "We'll make sure eye and hearing checks and vaccinations are done, teach you feeding, safe sleep, and what to watch for, and book your follow-up."
  • "Premature babies need extra developmental checks as they grow — these help us spot and support any needs early."

12. Key Pearls

High-Value Clinical Pearls
  • Discharge on physiological readiness (thermal, feeding, respiratory), not a weight threshold.
  • Immunize by chronological age; arrange RSV prophylaxis for eligible infants.
  • Complete blood-spot, hearing, and ROP screening (or a firm plan) before discharge.
  • Empower parents (rooming-in, feeding, safe sleep, CPR awareness).
  • Arrange structured neurodevelopmental, ophthalmology, and growth follow-up.
  • Communicate a clear written summary and safety-net advice.

13. Common Mistakes to Avoid

MistakeWhy it harmsBetter practice
Discharging by weight alone.Instability at home.Require physiological competencies.
Immunizing by corrected age.Delayed protection.Use chronological age.
Incomplete ROP/hearing screening.Missed treatable disease.Complete or firm plan before discharge.
Weak parent education.Readmission/harm.Rooming-in; confirm competence.
No structured follow-up.Missed developmental needs.Book neurodevelopmental/ophthalmology follow-up.

14. Board-Style High-Yield Summary

Key Takeaways
  • Discharge on physiological readiness: thermal stability in a cot, full oral feeding with weight gain, apnea-free off caffeine.
  • Complete the bundle: blood-spot, hearing, ROP, cranial imaging; immunizations by chronological age; RSV prophylaxis if eligible.
  • Empower parents (rooming-in, feeding, safe sleep, medications, CPR awareness).
  • Arrange home oxygen/monitors and medicines where needed.
  • Book structured neurodevelopmental, ophthalmology, audiology, and growth follow-up.
  • Provide a written summary, inform the community team, and give safety-net advice.

15. References

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