final exam Flashcards
(72 cards)
what is a feeding disorder
- persistent failure to eat adequately which results in a significant loss of weight or failure to gain and growth delay
- onset usually in first year of life but can go to 6
unsafe or inefficient swallowing
3.lack of tolerance to food textures and taste - poor appetite regulation
- rigid eating patterns
what is a swallowing disorder
type of feeding disorder with unsafe or inefficient swallowing
increases the risk for aspiration
what is inefficiency
unable to meet caloric needs because swallow is not effective
what is overselectivity
restrictive in taste, type, texture or volume of foods eten
what is refusal in a feeding disorder
complete refusal to feed due to medical issues, GI distress, or traumatic experiences
what is a feeding delay
delayed development of feeding milestones
What is AFRID
Avoidant REstrictive Food Intake
lack of interest in eating
avoidance based on sensory characteristics of food
concern about aversive consequences of eating
causes significant weight loss, nutritional deficiency, dependence on feeding tube or supplements
interference with psychosocial function
what are risk factors for feeding disorders
- low birth weight
- developmental disabilities (Downs, autism, Cerebral palsy) that result in motor or muscle weakness or sensory defensiveness
- prematurity
- prenatal drug exposure
- diet restrictions ( diabetes, PKU) that cause feeding challenges
- craniofacial abnormalities
- neurologic issues
- cardiac and respiratory conditions
- nutritional and GI issues
what are some behavioral causes of feeding disorders
- negative parent behaviors: over and understimulatng, rigid, chaotic, overly anxious
- undesirable child behavors during mealtimes
- eating too slow
- eating too fast
what are factors in an infant for postitive feeding
infant must be: positive alert calm show readable cues for hunger and fullness willingness to try tastes and textures
what are factors in toddlers for positive feeding
toddlers must exhibit interest in eating indicate hunger and fullness follow a predictable meal schedule show positive behaviors
what affects a child’s eating abilities
environment nutritional status developmental status learning style/capacity senses muscles organs environment
what is prenatal swallowing
1.fetus swallows anmiotic fluid to mature digestive tract
2.pharyngeal swallow is developed by 15 weeks
consistent swallowing by 22-24 weeks
3. oral motor movements and suckling around 10-14 weeks
4. true suckling around 18-24 weeks (backwards/forwards movement)
5. suckling is the only pattern used by neonates because the tongue fills the oral cavity and does not extend beyond labial border
6. by 34 weeks gestation, healthy preterm infants suckle and swallow well enough for full oral feedings
7. decreased rates of fetal sucking are associated with digestive tract obstruction or neurologic damage
what is required for oral feeding
- coordination of suckling, swallowing, and breathing
- sequential timing of tongue, larynx and laryngeal muscles
- infant must be able to maintain heart rate, respiration before they can swallow
what are adaptive responses
babies compensate when they are not comfortable
they may stop feeding if something is wrong
they try to send cues
what motor development is important for feeding
head and trunk control to achieve jaw stability
pincer grasp to finger feed
must be able to reach across midline before you will see tongue lateralization
what is the developmental food continuum
breast/bottle: birth to 12 month
thin cereal: 5-6 month
thicker cereal 5.5-6.6 months
baby food puree: stage 1 food 6-7 months
thicker cereals and smooth puree stage 2 7-8 months
soft masked table food 8-9
hard munchables 8-9
meltables: 9 months
soft cubes (avocado, kiwi, vegtable soup) 10 months
soft mechanical single texture (muffins, small pasta) 11 months
mixed texture: stage 3: 12 months
soft table foods 13-14
hard mechanicals (cheerios, cookies) 15-18 months
what is protocol for infant feeding eval
chart review for birth/medical history, parent/staff interview
oral mech
what are clinical signs of ORAL difficulty in infant
- inefficient extraction
- disorganized suck swallow
- anterior spillage
- decreased ability to latch on to nipple
- disorganized tongue/jaw function
what are clinical signs of PHARYNGEAL difficulty in infants
coughing/throat clearing
spitting/gagging
physiological changes: drop in O2 saturations, increase in HR
changes in upper airways sounds via cervical auscultation
weak, hoarse or wet sounding cry
what should be in an infant chart review
feeding readiness medications pulmonary issues GI issues previous intubation or ventilator failure to thrive neurological involvement imaging is done bottle or breast current nutrition source feeding schedule craniofacial abnormalities GERD alertness syndromes
what are components of beside swallow for child
involves joint OT if sensory issues
uses childs cups/ utensils and introduced foods
chart review
oral mech
what are signs of ORAL difficulties >1 year
inefficient extraction poor labial seal on spoon or cut decreased mastication anterior spillage decreased bolus control disorganized tongue/jaw movement
what are signs of PHARYNGEAL difficulties >1 year
coughing/throat clearing gagging or emesis physiologic changes changes in upper airway sounds wet, gurgly vocal quality