Pediatrics Flashcards
Reflexes genetic disorders CP SB
crossed extension reflex
one hip placed in flex, pop hip moves into ext. early propulsion. 0-2 mo.
flexor withdrawal
touch, stroke, tickle sole foot and infant flex hip, knee, ankle. protective mechanism. 0-2 mo.
plantar grasp
pressure to plantar surface foot at base toes, toes curl down and over. fades with exposure to surfaces and WB. 0 to 4-9 mo.)
spontaneous stepping
child held upright and slight amount weight on feet, stepping motions, automatic walking. 0-2 mo.
placing
dorsum of hand or foot stimulated, child lift to clear foot/hand and place it out on surface. allows child begin to reach and make palmar contact. 0-2 mo.
galant
light touch or stroke to one side trunk, infant laterally flex toward that side. 0- 2mo.
tonic labyrinthine
placd in prone, automatically increase flexor tone and flex extremities. supine increase extensor ton eor extension extremities. 0-6mo.
moro/startle
quickly tipped back or startled, first abduct and extend then adduct and flex as if to grab support. 0-6mo.
instinctive grasp
light touch either border hand causes hand to orient with palm towards object or surface to make contact (4-11 mo.)
asymmetrical tonic neck reflex
ATNR: head turned to one side arm on same side abduct and extend at elbow, opp. arm abduct and flex at elbow 0-4mo.
symmetrical tonic neck reflex
neck flexed, UE flex and LE ext. neck ext UE ext, LE flex. 0-6mo.
rooting
supine, lightly touch child on one side check respond by opening mouth and turning head toward stimulus. 0-3 mo.
suck-swallow
supine. apply light touch to oral cavity, infant begin sucking pattern. 0-5mo.
labyrinthine righting
head realigns to vertical when body tilted in spaced. onset 4-6 mo.
Landau:
baby prone airplane position. head ext, hip/shoulder ext. head flex, hip/shoulder flex. 0-6mo.
Parachute response
tilt toward floor, reach for floor as if to brace. onset 8-10 mo.
trunk righting
sitting push to side, resist and use pop. hand to brace. onset 4-6 mo.
4 types cerebral palsy and part brain involved
spastic - motor cortex or white matter projections
dyskinesia or athetosis - basal ganglia
ataxia - cerebellum
Mixed - spastic and dyskinesia
Impairments in CP
weakness, spasticity, hyperreflexia, hypoextensibility/ contracture, poor motor control (synergies), persistent primitive reflexes, poor postural reactions
changes in CP muscle
becomes stiff. fewer, longer sarcomeres in series. not just spasticity.
prognostic indicators for walking
sit Indep by 24 months will walk. nearly all who walk do so by 8 years.
diagnosis of CP
TIMP sensitive at 1 week. most diagnosed by 6 months with standardized measures.
evidence based interventions for CP
serial casting, botox, BWSTT, estim, strenthening program.
Developmental Coordination Disorder (DCD)
impaired motor coordination. frequently low tone leading to lordotic posture and hyperextension knees. diminished endurance. may have delayed milestones for walking, running, jumping, kicking ball, handwriting, dressing fine motor. hypermobile joint common. require extra attention for task, may lose focus.