Care of the Normal Newborn

Initial Assessment & DR Care - First Breaths & Scores

• Golden hour actions: Dry, warm, stimulate, position airway, suction PRN (if obstructing).
• Assess: Respiration (effort, rate), heart rate (HR), color, muscle tone, reflex irritability.
• APGAR Score: Evaluated at 1 minute and 5 minutes post-birth. (📌 Mnemonic: Appearance, Pulse, Grimace, Activity, Respiration). Score < 7 often requires intervention.

⭐ The 5-minute APGAR score is more indicative of long-term neonatal prognosis than the 1-minute score. A score of 0-3 at 5 minutes is critically low and associated with increased risk of mortality and neurological morbidity.

Routine Postnatal Care - Tiny Tot Essentials

• Vitamin K: 1mg IM (Term), 0.5mg IM (Preterm <1kg). Prevents Vitamin K Deficient Bleeding (VKDB).

  ⭐ Rationale: Newborns have low Vitamin K stores & immature liver; gut flora (produces Vit K) not yet established. Essential for clotting factor synthesis (II, VII, IX, X).

• Eye Care: Erythromycin/Tetracycline ointment. Prevents ophthalmia neonatorum.

• Cord Care: Keep clean & dry. Antiseptics (e.g., chlorhexidine) if infection risk is high. Natural separation in 7-14 days.

• Breastfeeding: Initiate within 1 hour (📌 "Golden Hour").

• Immunization (at birth): BCG, OPV0, Hepatitis B (1st dose).

Newborn Physical Exam - Head-to-Toe Checkup

• General: Assess activity, tone, cry.
• Vitals: HR 120-160/min; RR 30-60/min; Temp 36.5-37.5°C.
• Skin: Common: milia, erythema toxicum, Mongolian spots. Check for jaundice, pallor, cyanosis.
• Head: Fontanelles (anterior soft/flat), sutures.

  ⭐ Differentiating Caput Succedaneum (crosses sutures, resolves in days) vs. Cephalohematoma (limited by sutures, periosteal bleed, resolves weeks-months).

• Face: Red reflex, ear position, patent nares, intact palate.
• Chest: Symmetric, normal heart/breath sounds. Clavicles intact.
• Abdomen: Soft, non-distended. Umbilical cord: 2 arteries, 1 vein.
• Genitalia/Anus: Normal external; patent anus.
• Extremities/Hips: Symmetry, digits. Ortolani/Barlow for DDH.
• Neuro: Normal tone. Reflexes: Moro, suck, root, grasp.

Newborn Feeding - Milk Matters Most

• Initiate breastfeeding within 1 hour of birth (normal delivery), 4 hours (LSCS).
• Exclusive breastfeeding for 6 months; continue up to 2 years with complementary feeds.
• Frequency: 8-12 times/day (every 2-3 hours), on-demand.
• Signs of good attachment: mouth wide open, more areola visible above, chin touching breast, lower lip everted.
  • 📌 LATCH score: Latch, Audible swallowing, Type of nipple, Comfort, Hold.
• Milk types:
  • Colostrum (first 3-4 days): ↑protein, IgA, minerals, vitamins A, E, K.
  • Transitional milk (next 2 weeks).
  • Mature milk: Foremilk (watery), Hindmilk (↑fat, calories).

⭐ Colostrum, rich in IgA and lactoferrin, provides crucial passive immunity and helps establish gut flora.

• Adequacy: 6-8 wet diapers/day, 3-4 stools/day, weight gain (20-30 g/day after initial loss).

Newborn Screening & Immunization - Early Shields Up

• Newborn Screening (NBS):
  • Detects critical, treatable inborn errors; heel prick sample at 48-72 hrs post-birth.
  • India: Key screening for Congenital Hypothyroidism (CH), G6PD deficiency, CAH.
• Birth Immunization (NIS, India): 📌 BOHP at Birth! (BCG, OPV-0, Hep-B)
  • BCG: 0.05 mL ID (left upper arm); protects against severe TB.
  • OPV-0 (Oral Polio Vaccine): 2 drops, oral.
  • Hepatitis B (Hep-B): 0.5 mL IM (anterolateral thigh); first dose within 24 hrs.

⭐ Vaccines at birth (NIS, India): BCG, OPV-0, and Hepatitis B (birth dose).

High‑Yield Points - ⚡ Biggest Takeaways

• APGAR score at 1 & 5 minutes guides resuscitation and predicts prognosis.
• Vitamin K (1mg IM) prevents Hemorrhagic Disease of the Newborn (HDN).
• Initiate exclusive breastfeeding within one hour; colostrum is vital.
• Maintain axillary temperature at 36.5-37.5°C; prevent hypothermia.
• Assess primitive reflexes: Moro, grasp, rooting, sucking are key.
• Universal newborn screening includes congenital hypothyroidism, G6PD, hearing.
• Normal vitals: HR 120-160/min, RR 40-60/min; monitor capillary refill time (<3s).