Managing Neonatal Intensive Care

Managing Neonatal Intensive Care

Structures NICU documentation for critically ill neonates including respiratory support management, feeding advancement protocols, thermoregulation, infection surveillance, and discharge readiness assessment. Produces organized daily progress notes and transition-of-care documentation aligned with Vermont Oxford Network (VON) quality benchmarks.

Why This Skill Exists

NICU care involves dozens of concurrent clinical parameters — ventilator settings, fluid calculations, feeding volumes, antibiotic durations, bilirubin trends — across patients whose weight may be under 500 grams. Documentation errors propagate into dosing errors, missed extubation windows, and delayed discharges. This skill enforces structured documentation that tracks the key metrics neonatology teams use for daily rounding: respiratory status, nutrition, growth, infection markers, neuro checks, and family readiness.

Checkpoint A — Intake Verification

Required Intake Questions

1. What is the gestational age at birth and current corrected gestational age (CGA)?
2. What is the birth weight and current weight (calculate daily delta)?
3. What is the primary admission diagnosis (RDS, prematurity, sepsis, surgical condition)?
4. What is the current respiratory support mode and settings?
5. What is the current feeding regimen (NPO, trophic, advancing, full feeds)?
6. Are there active infections or antibiotic courses? What are the start dates and planned durations?
7. What is the current caffeine status (for apnea of prematurity, if < 34 weeks CGA)?

Required Documents

• Admission H&P with maternal and delivery history
• Current ventilator/respiratory support flow sheet
• Feeding and nutrition log (volumes, type of feed, fortification)
• Active medication list with weight-based doses
• Most recent labs (CBC, CRP, blood gas, bilirubin, metabolic panel)
• Head ultrasound results (for infants < 32 weeks)
• Retinopathy of prematurity (ROP) screening schedule and results

Step 1 — Respiratory Management Documentation

Ventilation Hierarchy (Escalation/De-escalation)

1. Room air → Low-flow nasal cannula (≤ 1 LPM)
2. High-flow nasal cannula (HFNC, 1-8 LPM)
3. CPAP (nasal or mask, 5-8 cm H2O)
4. NIPPV (nasal intermittent positive pressure)
5. Conventional mechanical ventilation (SIMV, AC, PC)
6. High-frequency oscillatory ventilation (HFOV)
7. High-frequency jet ventilation (HFJV)
8. Inhaled nitric oxide (iNO) — for PPHN

Required Documentation Per Shift

• Mode, rate (if applicable), PIP/PEEP or MAP, FiO2, tidal volume (4-6 mL/kg target)
• SpO2 target range (preterm: 90-95% per COT trial data; term varies by condition)
• Blood gas interpretation: pH, pCO2, pO2, HCO3, base deficit
• Permissive hypercapnia targets if applicable (pCO2 45-55 mmHg acceptable for ELBW)
• Surfactant doses administered (Survanta 4 mL/kg, Curosurf 2.5 mL/kg, Infasurf 3 mL/kg) with times
• Extubation readiness criteria: MAP ≤ 7, FiO2 ≤ 0.30, rate ≤ 20, stable blood gases, caffeine on board

Step 2 — Fluid, Nutrition, and Growth Tracking

Daily Fluid Calculation

• DOL 1: 60-80 mL/kg/day (ELBW may start at 80-100 under radiant warmer)
• Advance by 10-20 mL/kg/day based on weight trend, sodium, urine output
• Target full enteral feeds: 140-160 mL/kg/day (higher for ELBW with growth failure)

Feeding Advancement Protocol

• Trophic feeds: 10-20 mL/kg/day × 2-5 days (gut priming; do not advance)
• Advancement: increase by 20-30 mL/kg/day for infants > 1000g; 10-20 mL/kg/day for ELBW
• Human milk priority: maternal breast milk > donor human milk > preterm formula (per AAP)
• Fortification: begin human milk fortifier (HMF) at 100 mL/kg/day feeds; target 24 kcal/oz
• NEC surveillance: abdominal exam each feed; hold feeds for distension, bloody stools, or pneumatosis

Growth Monitoring

• Daily weights (goal: 15-20 g/kg/day after regaining birth weight)
• Weekly length and head circumference
• Plot on Fenton preterm growth chart; transition to WHO at term-equivalent age
• Parenteral nutrition (PN) composition: document dextrose concentration, amino acids (start 3-4 g/kg/day), lipids (start 1-3 g/kg/day), and electrolytes

Step 3 — Infection Surveillance and Antibiotic Stewardship

Early-Onset Sepsis (EOS, < 72 hours)

• Risk stratification per Kaiser EOS calculator (maternal GBS, chorioamnionitis, ROM duration, intrapartum antibiotics, infant clinical status)
• Empiric regimen: ampicillin + gentamicin
• Duration: if cultures negative at 36-48 hours and infant is well, discontinue antibiotics
• Document: culture collection time, antibiotic start time, planned stop date

Late-Onset Sepsis (LOS, > 72 hours)

• Risk factors: central line days, prolonged NPO, prolonged antibiotics
• Empiric regimen per unit protocol (commonly vancomycin + gentamicin or cefepime)
• Track central-line-associated bloodstream infection (CLABSI) bundle compliance
• Document: line type, insertion date, dwell days, daily line-necessity assessment

Antibiotic Stewardship Checklist

• Culture obtained before first antibiotic dose
• Empiric regimen appropriate for age and suspected source
• 36-48 hour culture review with stop date if negative
• Narrowing to targeted therapy once sensitivities available
• Duration documented per source (meningitis 14-21 days, bacteremia 7-10 days, UTI 7-10 days)

Step 4 — Neuromonitoring and Brain Protection

Head Ultrasound Schedule (Infants < 32 weeks)

• Day 3-7 of life (screen for IVH)
• Day 10-14 (evolution of IVH, early PVL)
• 36 weeks CGA or before discharge (late PVL, ventriculomegaly)
• Additional imaging for clinical deterioration (full fontanelle, drop in hematocrit, seizures)

IVH Grading (Papile Classification)

• Grade I: germinal matrix hemorrhage only
• Grade II: IVH without ventricular dilation
• Grade III: IVH with ventricular dilation
• Grade IV: parenchymal hemorrhagic infarction

Neuroprotective Practices

• Minimize handling during first 72 hours for VLBW infants
• Midline head positioning to optimize venous drainage
• Avoid rapid volume boluses and hyperosmolar solutions
• Document head circumference trend (rapid increase suggests post-hemorrhagic hydrocephalus)
• Therapeutic hypothermia for HIE: initiated within 6 hours of birth, 33.5°C × 72 hours (term infants only)

Step 5 — ROP Screening and Monitoring

Screening Criteria

• Birth weight ≤ 1500g OR gestational age ≤ 30 weeks
• Selected infants 1500-2000g with unstable clinical course (per attending discretion)

Screening Timeline

• First exam at 31 weeks postmenstrual age (PMA) OR 4 weeks chronological age, whichever is later
• Follow-up per ophthalmology based on zone, stage, and plus disease findings
• Document: zone, stage (1-5), extent (clock hours), plus disease present/absent

Treatment Thresholds

• Type 1 ROP (treat within 72 hours): zone I any stage with plus; zone I stage 3; zone II stage 2 or 3 with plus
• Type 2 ROP (observe with frequent exams): zone I stage 1 or 2 without plus; zone II stage 3 without plus

Step 6 — Discharge Readiness Assessment

Physiologic Criteria (ALL must be met)

• Maintaining temperature in open crib for 24-48 hours
• Tolerating full enteral feeds with adequate weight gain (≥ 20-30 g/day)
• No apnea/bradycardia/desaturation events for 5-7 days (or stable on home monitor)
• Passed car seat tolerance test (if < 37 weeks CGA at discharge)
• Completed newborn metabolic screen (repeat if initial drawn < 24 hours of age)
• Completed hearing screen
• Hepatitis B vaccine administered
• ROP screening complete or follow-up arranged

Family Readiness

• CPR training completed by caregivers
• Safe sleep education documented (supine, firm surface, no co-sleeping)
• Home medication administration training (if applicable)
• Follow-up appointments scheduled: PCP within 48-72 hours, subspecialty as needed
• Equipment arranged if needed (home oxygen, apnea monitor, feeding supplies)

Checkpoint B — NICU Documentation Review

• Current CGA and weight documented with daily delta
• Respiratory support mode and settings with SpO2 targets
• Blood gas results with interpretation
• Fluid intake and enteral feeding volumes with fortification noted
• Growth plotted on Fenton chart with velocity documented
• Active antibiotics with start date, planned duration, and culture results
• Head ultrasound results documented per screening schedule
• ROP screening status current with next exam date
• Caffeine status documented (if applicable)
• NEC surveillance documented (abdominal exam, stool quality)
• Family meetings and discharge planning updates documented
• All [VERIFY] flags resolved or escalated

Quality Audit

Guidelines

• Follow AAP/AHA NRP 8th Edition for delivery room management
• Apply Vermont Oxford Network (VON) evidence-based care bundles for quality benchmarking
• Use Fenton 2013 preterm growth charts for growth monitoring (transition to WHO at term)
• Follow AAP 2014 ROP screening guidelines and ETROP study treatment criteria
• Apply AAP guidelines on management of hyperbilirubinemia in premature infants
• Follow Papile classification for IVH grading
• Use Kaiser EOS calculator for early-onset sepsis risk stratification
• Follow SUPPORT/COT trial data for SpO2 targeting in preterm infants (90-95%)
• Caffeine citrate dosing: 20 mg/kg loading, 5-10 mg/kg/day maintenance per CAP trial
• NEC staging per modified Bell criteria
• Escalate to attending for any acute decompensation, grade III-IV IVH, NEC staging ≥ IIA, or type 1 ROP
• This skill produces clinical documentation; it does not replace clinical judgment