Nursery Examination

Overview

The nursery exam is done in the nursery or NICU within 24 hours of birth to identify any abnormalities or anomalies that may impact the infant’s current or future well-being. Some anomalies may not be visible grossly, so blood screening tests are performed as well. The APGAR score done during delivery is not a comprehensive physical exam – it ensures the stability of the baby. 20% of babies will have one or more anomalies. The presence of one or two isolated anomalies is not unusual. Sequences or constellations of anomalies are associated with various congenital illnesses.

Babies do not have good temperature regulation. Make sure to rub the palms of your hands together quickly to create friction and warmth

Babies do not like having their faces, eyes, and ears touched. Be kind. Save this part for last so you don’t have a crying baby while auscultating.

Clean your hands and disinfect the stethoscope before examining the baby

General exam

Introduce yourself, explain, get consent, and sanitise. Start the exam with general observation.

  • Modified Paediatric GCS/ AVPU
  • How is the baby lying in bed (attitude)
  • Look for gross anomalies without touching
  • Skin colour
  • Breathing quality
  • Anthropometric measurements

Modified Paediatric GCS

Eye opening

Eye openingScore
Spontaneous4
To speech3
To pain only2
No response1

Best verbal response

Best verbal responseScore
Coos and babbles5
Irritable cries4
Cries to pain3
Moans to pain2
No response1

Best motor response

Best motor responseScore
Withdraws in response to pain6
Withdraws to touch5
Withdraws to response to pain4
Abnormal flexion to pain3
Abnormal extension to pain2
No response1

Vitals

Vital signReference range
Heart rate120-160 bpm
Respirations30-60 rpm
Blood pressure50-70 mmHg systolic
Temperature36.1 – 37.9 C
Ballard's score
Ballard’s score

Simplified comparison based on typical Ballard’s Score results for preterm and term neonates:

CharacteristicPreterm Neonate (Premature)Term Neonate
Skin TextureUsually smoother and less mature skinSkin is typically well-textured
LanugoAbundant lanugo (fine hair) often presentLanugo may be sparse or absent
Plantar SurfaceFewer creases on the sole of the footMore defined creases on the sole
Breast DevelopmentLess developed breasts (both genders)More developed breasts (if female)
Eyes and EarMale and female genitalia are typically fully developedEyelids are well-fused, firm ears
Genitalia DevelopmentMale genitalia may be less developed, female genitalia less matureMale and female genitalia typically fully developed
Physical MaturityLess subcutaneous fat, less muscle toneTypically good subcutaneous fat and muscle tone

Skin

Normally pink (baby may have blue or purple extremities immediately after delivery

  • Jaundice
    • Abnormal in the first 24 hours
    • Haemolytic process
    • Rh isoimmunization
    • Congenital Hepatitis
    • Get a CBC and LFTs
  • Pallor
    • Suggests acute or chronic blood loss
    • Acidosis
  • Cyanosis
    • Poor cardiac output (warrants immediate investigation)
    • Cold baby (usually put in a warm environment)
  • Plethora
    • Polycythemia
  • Texture
    • Cracking or peeling is typical of post-term infants
  • Edema
    • Is it generalized or localized?
  • Bruising or petechiae
    • Birth trauma
    • Bleeding disorder
  • Cutis marmorata
    • Lacing or mottling of the skin because babies have poor temperature regulation. “Capillaries seen through the skin”. Temporary (will go away)
  • Vernix caseosa
    • Curdy, greasy (”cheesy”) white stuff on the term babies at delivery. Totally normal
  • Erythema toxicum
    • Migratory pink, maculopapular rash seen after the first 24 hours. It’s the immune system asserting itself. Normal and goes away after a few weeks
  • Staphylococcal scalded skin syndrome (SSSS)
    • Diffuse red rash, burn-like w/denuded skin + Nikolsky sign
    • Needs broad-spectrum ABX and fluids stat
  • Subcutaneous fat necrosis
    • Idiopathic or d/t birth trauma. Erythematous, indurated, circumscribed nodules
    • Does not require treatment. But check Calcium periodically.
  • Capillary hemangioma
    • Does not usually present within the first 24 hours. Red spots (papular) on the head or face. Grow like a mole but involutes later
  • Port wine stain
    • Flat red birthmark.
    • Sturge-Weber syndrome (unilateral facial port wine stains)
  • Mongolian spots
    • Blackish blue spots on the buttocks. Clearly demarcated (unlike a bruise)
    • “Melanocytes on steroids”
  • Cafe-au-lait spots
    • Light brown spots
    • ≤ 3 is normal in a white infant
    • ≤ 5 is normal in a black infant
    • ≥ 6 = various disease (NF-1, Tuberous sclerosis)
Mongolian spots
Mongolian spots
Cafe-au-lait spots
Cafe-au-lait spots

Head

Put your hand behind the occiput. Look for scalp abnormalities. Gently palpate fontanelles. 6 fontanelles

FontanelleApproximate width
Anterior fontanele1-4 cm
Posterior fontanelle< 1cm

Scalp layers

Layers of the scalp
Layers of the scalp
Fontanelles
Fontanelles
  • Cephalohematoma
    • Swelling of the head is limited by suture lines. Blood collects between the skull bone and periosteum. Observe.
    • May follow with Jaundice.
    • May have an underlying linear skull fracture (treated conservatively)
    • NEVER aspirate the blood
  • Caput succedaneum
    • “Cone head” swelling ot the head that crosses suture lines as it is superficial to the periosteum (between the scalp and subgaleal aponeurosis)
    • Common in babies delivered SVD (due to pressure)
    • Resolves within a few days
  • Subgaleal hemorrhage
    • Potentially massive bleed noted as a fluctuant, boggy mass w/supericial skin bruising. May obscure suture lines (superficial to the periosteum)
    • Associated w/vaccum-assisted deliver (90% of babies)
    • Monitor for hypotension/tachycardia (scalp can hold a lot of blood. Baby may bleed out – perfuse with fluids and blood products if it develops)
  • Meningocele
    • Located in the midline, occipital
    • Associated with underlying bony defects
  • Third fontanelle (along the sagittal suture)
    • Associated with various congenital syndromes esp Down syndrome
  • Bulging fontanelle
    • Elevated ICP (Meningitis, Encephalitis)

Eyes

Babies are born with 20/400 vision (legally blind, can conveniently see from the mother’s breast to face). Rapidly improves. Should be able to track horizontally within about 9 inches.

  • Subconjunctival haemorrhage
    • Common (due to the stress of birth. The mother may also have them.
  • Coloboma
    • “Latch-key” defect of the iris associated with CHARGE syndrome
  • Aniridia
    • Severe hypoplasia or absence of the iris. Has visual implications. Associated with WAGR syndrome.
  • Hyphaema or cloudy cornea
    • Opthalmology consult
  • Leukocoria (white reflex) ***When checking red reflex. Needs immediate attention.
    • Retinoblastoma
    • Cataract
    • Glaucoma
  • Secretions
    • Conjunctivitis – check mum’s TORCH titres for congenital infectious diseases

Ears

Malformed or malpositioned ears are associated with various congenital anomalies.

  • Microtia
    • Severely malformed ear
    • Get a CT scan to see if inner ear is developed
  • Preauricular pits and tags
    • Familially, the patient is usually normal
    • May be associated with genitourinary defects or hearing abnormalities
    • Tags may be associated with a cleft palate

Nose

Examine the shape of the nose

  • Abnormally flattened nose
    • Due to intrauterine compression
  • Flaring of the nasal alae
    • Respiratory distress

Examine the patency of the nares (important because babies are obligate nose breathers). Can do this by looking for steam collection on a chilled reflex hammer placed under the baby’s nose. Can also shine a light or try to insert a nasogastric tube.

  • Choanal atresia
    • Obstructed nose
    • “A” in CHARGE syndrome
    • Signs and symptoms: Baby becomes cyanotic during feeding (will cry, breathe through mouth, then become pink again
  • Nasal secretions
    • Congenital syphilis (careful because these secretions are full of Treponema pallidum…)

Mouth/Throat

Examine the mouth using a gloved index finger. Examine the sucking and rooting reflexes.

  • Flat philtrum and thin lips
    • Fetal alcohol syndrome
  • Natal teeth
    • May be present can be removed (risk of aspiration
  • Epstein pearls (epithelial retention cysts)
    • Along the gum margins. Resolves in a month.

Examine the tongue

  • Macroglossia
    • True macroglossia: Beckwith-Wiedemann syndrome, Congenital hypothyroidism, Micropolysaccharidosis
    • Apparent macroglossia: Down syndrome (due to small mouth)
  • Ankyloglossia
    • An unusually short frenulum that reduces the mobility of the tongue

Examine the palate. Examine the mandible (if the chin is small, the mandible is small).

  • Cleft palate.
  • Micrognathia (small mandible)
    • Multiple syndromes, e.g., Pierre-Robin sequence
  • Subglottic hemangioma
    • May block the airway

Neck

Look for webbing and masses. It is important to identify masses ASAP as they can get infected.

  • Webbing
    • Excessive nuchal skin
    • Turner’s syndrome
  • Midline neck mass
    • Thyroglossal duct cyst (moves with swallowing or tongue protrusion)
  • Neck mass anterior to SCM (lateral to midline)
    • Branchial cleft cyst
  • Neck mass posterior to SCM
    • Cystic hygroma
  • Congenital torticollis
    • Problem with SCM itself. Might feel resistance when turning the baby’s head to the opposite direction. Needs physical therapy.

Chest/Lungs

  • Bones
    • Fractures (esp of the clavicle), particularly in babies born during traumatic or surgical deliveries
  • Air entry
    • Should be bilateral
    • If not, get a CXR for a possible pneumothorax
  • Breath sounds
    • Periodic breathing
    • Grunting
    • Added sounds: stridor, wheeze
    • Absent on the left: pneumothorax OR congenital diaphragmatic hernia (get CXR, point of maximal impulse displaced to the right in case of hernia)
    • Elevated Rr (>60 RPM) or Adventitious breath sounds: respiratory distress (get CXR)
    • Decreased breath sounds: hyaline membrane disease
  • Breast hypertrophy
    • Normal. As a response to circulating maternal hormones
    • Some milk may even be produced
  • Supernumerary nipples
    • Looks like moles
    • Can be removed later on
  • Pectus carinatum
    • Bulging sternum
  • Pectus excavatum
    • Indented sternum
    • Can compress the mediastinum if severe enough

Heart

Heart rate should be 120-160 bpm. Palpate pulses on all 4 extremities

  • Murmurs
    • Normal in the first few hours after birth
    • Murmurs + cyanosis: consider CHD (get echo)
    • Muffled heart sounds: Pneumomediastinum
  • Point of maximal impulse
    • Displaced PMI to the right: CDH,
    • Displaced PMI to the left: cardiac enlargement

Abdomen

Assess its shape. Inspect and auscultate first before palpating or percussing the abdomen.

  • Scaphoid abdomen
    • Congenital diaphragmatic hernia
  • Distended abdomen
    • Excess gas
    • Mass
    • Peritoneal fluid
  • Umbilical stump
    • Should not be bleeding or infected
  • Bowel sounds
  • Herniations
    • Umbilical hernia
    • Omphalocele: midline defect with contents covered w/membrane. Beckwith-Wiedemann syndrome
    • Gastroschisis: defect lateral to midline contents w/o membrane covering. Usually Dx in-utero. Increased risk of malrotation and ischemia
  • #1 true abdominal mass in neonates
    • Polycystic kidney
  • Palpate the liver and abdominal mass

Genitals/anus

Check for patency of the anus, position of the urethral orifice, descension of the testicles

  • Imperforate anus
    • Associated w/VACTREL complex
  • Hypospadias
    • Urethral orifice displaced ventrally
  • Epispadias
    • Urethral orifice displaced dorsally
  • Undescended testes
  • Clitoral enlargement
    • Temporary.
    • Was a response to maternal hormones
  • Enlarged bladder (Confirm with U/S)
    • Posterior urehral valves

Extremities

Are there ten fingers and 10 toes? Check for Developmental dysplasia of the hip, spinal alignment, webbing, fusion, and polydactyly of the hands and fingers, and feet and toes. Ensure there are no absent bones (radius)

  • Positive Ortolani and Barlow manoeuvres
    • “Click” or “thump” = DDH
  • Webbing
    • 2 bones but skin fused together
  • Fusion (syndactyly)
    • Bones fused together
  • Congenital absence of the radius
  • Congenital absence of the fibula
  • Club foot

Back

Neurological

Test the newborn reflexes

  • Moro (”startle”) reflex
    • Hold the baby supine over the bed while supporting the head. Allow the head to drop an inch. Baby should abuct arm at the shoulder and extend at elbow, spread fingers
    • Disappears at 3 months
    • Abnormal: Erb’s palsy
  • Palmar grasp reflex
    • Baby grasps finger in palm
    • Disappears at 4 months
    • Abnormal: Klumpke’s palsy
  • Sucking reflex
    • Baby will suck a gloved finger/nipple when placed in the mouth.
  • Rooting reflex
    • The baby turns its head towards the side cheek that is touched
  • Tonic neck reflex
    • Baby assumes “fencin position” on the opposite side when the neck is passively turned on one side
  • Babinski reflex
    • Upgoing (extensor) plantar
    • Normal in babies
    • Abnormal past 1/2 years of age.
Dr Jeffrey Kalei
Dr Jeffrey Kalei

Author and illustrator for Hyperexcision. Interested in emergency room medicine. I have a passion for medical education and drawing.

Post Discussion

Your email address will not be published. Required fields are marked *