pediatrics Flashcards
(52 cards)
areas of assessment
Physical development -Assessed in depth at each visit Cognitive development -Assessed generally at each visit Social and emotional development -Assessed generally at each visit
principles of child development
- Child development proceeds along a predictable pathway
- The range of normal development is wide
- Various physical, social, environmental factors, as well as disease, can affect child development and health
- The child’s developmental level affects how you conduct the medical history and physical exam
stages of development
- Newborn (birth to 1 month)
- Infancy (1 to 12 months)
- Early childhood / Toddler (1 to 4 years)
- Middle childhood (5 to 10 years)
- Adolescence (11 to 20 years)
- -Early
- -Middle
- -Late
pediatric physical exam components
- Age-appropriate development
- Health supervision visits (well child visits)
- Integration of PE findings with healthy lifestyles
- Immunizations
- Screening procedures
- Anticipatory guidance
- Partnership with healthcare provider, child, family, caregivers, teachers
Sequence of newborn examination
- Careful observation of activity
- Head, neck, heart, lungs, abdomen, genitourinary system
- Lower extremities, back
- Ears, mouth
- Eyes whenever they open spontaneously
- Skin (throughout the exam)
- -Vernix caseosa: present at birth
- -Lanugo: shed within the first few weeks of life
- Nervous system
- Hips
newborn initial assessment
- Apgar scores: 1 and 5 minutes
- Gestational age and birth weight
- -Neonatal maturity
- Physical activity
- Congenital abnormalities
- Birth injury: clavicular fracture or brachial plexus injury
- Screenings: newborn screen, hearing
vital signs throughout development
- Height – every visit; plot on growth chart
- Weight – every visit; plot on growth chart
- -Calculate BMI (body mass index) starting at age 2
- Head circumference – up to 36 months; growth chart
- Blood pressure – start measuring at age 2
- Pulse – higher in infancy; slows down with aging
- Respiratory rate – higher in infancy; slows with aging
- Temperature
- -<2 months of age: rectal temperature
- -≥ 2 months of age: tympanic temperature
infancy
- 0-12 months
- Most rapid rate of growth
- -Birth weight triples, height increases by 50% by the end of year one
- Sequence of examination
- -Perform non-disturbing maneuvers early
- -Perform potentially distressing maneuvers near the end (ears, mouth, abdomen)
infant exam techniques
- Approach the baby gradually
- Speak softly, addressing the parent first
- Perform the majority of the exam with the child on parent’s lap
- Distract baby with a toy
infancy: head exam
- Inspect for symmetry
- Palpate:
- -Anterior fontanelle – closes between 4 and 26 months of age
- -Posterior fontanelle – closes by 2 months of age
infancy: eye exam
Inspect sclerae, pupils, irides, extraocular movements, and presence of red reflex
infancy: ear exam
- Inspect position, shape, landmarks, patency of ear canal
- Acoustic blink reflex
infancy: nose and paranasal sinuses
- Infants are obligate nasal breathers for first the 2 months of life
- Only the ethmoid sinuses are present at birth
- Inspect for position of nasal septum
infancy: mouth/pharynx
- Inspect mucosa, tongue, gums, palate, tonsils, and posterior pharynx
- Palpate gums and teeth
- -Teeth: 6 to 26 months of age, 1 tooth per month
- -Central and lateral incisors erupt first, molars last
infancy: neck
- Inspect for masses
- Palpate for presence of adenopathy: unusual in infancy
- Assess mobility of neck
infancy: thorax
- Inspect respiratory rate, color, nasal component of breathing, and listen for audible breath sounds
- Palpate tactile fremitus if infant is crying or making noise
- Percussion is not helpful in infants
- -Thorax is more rounded in infants than in older children and adults
infancy: lungs - auscultation
- Generally, sounds are louder and harsher
- Distinguish between upper and lower airway sounds
- -Upper airway: loud, symmetric transmission throughout the chest - loudest as stethoscope is moved upward; coarse during inspiratory phase
- -Lower airway: loudest over site of pathology; asymmetric; often has an expiratory phase
infancy: heart
- Inspect for cyanosis
- Palpate:
- -Peripheral pulses, especially brachial
- -PMI is not always palpable; 1 interspace higher than in adults
- -Thrills
- Auscultate:
- -S1, S2 (split is normal but fuse together as single sound during deep expiration)
- -S3 is frequently heard and is normal
- -Murmurs – functional murmurs vs. pathologic
infancy: breasts
- Inspect – enlarged in newborns secondary to maternal estrogen
- Palpate for masses
infancy: male genitalia
- Inspect
- Palpate for descent of testes into scrotal sac
infancy: female genitalia
-inspect
infancy: abdomen
- Inspect – umbilical cord remnant is gone by 2 weeks of age
- Auscultate bowel sounds
- Palpate - liver edge 1-2 cm below costal margin is normal; palpable spleen tip is normal
- Rectal – generally not done
infancy: musculoskeletal
- Inspect the spine
- -Spina bifida occulta
- Palpate the clavicle, hips, legs, and feet
- -Bowlegged growth to age 18 months is normal
Barlow Maneuver
- Test for ability to sublux or dislocate an intact but unstable hip
- If you feel the head of the femur slipping out onto the posterior lip of the acetabulum, this is a positive Barlow sign
- Concerning for hip dysplasia from laxity at hip joint