Eating and Feeding Flashcards
Mealtime encompasses:
- Eating as an occupation
- Eating for nourishment
- Eating for socialization
- Eating for inclusion
- Mealtime encompasses the entire OTPF!
Oral Structures
- Oral Cavity
- Pharynx
- Larynx
- Trachea
- Esophagus
Oral Cavity
Hard and soft palette, cheeks, jaw, teeth
• Contains food, initial chewing/mastication
Pharynx
Base of tongue, buccinator, oropharynx, tendons and thyroid bone.
• Funnels food into esophagus and allows food and air to share space.
Larynx, Trachea and Esophagus
Epiglottis, vocal folds, tube below larynx and cartilaginous rings, thin/muscular esophagus
• Valve to trachea closes during swallowing, allowing air to flow into lungs
• Carries food from pharynx to stomach.
Aspiration
Liquid getting into the lungs
Order of Development of Feeding Skills
- Sucking and Drinking (milk/formula)
- Coordination of Suck-Swallow-Breathe (soft food/oatmeal)
- Biting and Chewing (easily broken-down food; crackers, soft veggies)
- Self-Feeding Skills
Sucking and Drinking Phase (Details)
First stage of feeding skills development.
• Sucking/rooting reflex develops in utero
• First 8-10 months
• Non-nutritive (making sounds) vs. nutritive sucking patterns; rhythmic, rapid, bursts for breathing
• Breast fed vs. Bottle-fed sucking patterns (Breast feeding is harder for babies)
• Premature babies (prior to 33 weeks) have difficulty with endurance and development of suck/swallow/breath pattern (very unlikely to breastfeed)
Sucking and Drinking Phase Patterns
1) Suckling (first 4 mo.)- forward/backward movement of tongue
2) Sucking (after 4 mo)- tongue up and down
3) Mature Sucking (6 mo.)- good lip seal, strong suck pattern, good jaw/oral motor control
4) Drinking from Cup (9 mo.)- will be messy bc using suck patterns at first; tongue may protrude to provide stability (sippy cup might bridge gap to cup by allowing tongue pattern to continue)
5) Mature Drinking (24 mo.)- Child can take liquid from cup; up-down tongue movements and tip elevation with internal jaw stabilization
Suck-Swallow-Breathe Phase (SSB)
Second phase of development of feeding skills. CRITICAL to monitor this in infants.
1) 1 mo. – 1 suck to 1 swallow
2) 3-4 mo. – 20+ sucks before pause-swallow every 4-5 sucks
3) 9 mo. – cup drinking has less coordination; 2-3 sucks for a swallow
4) 15-18 mo. – mastery of cup drinking
5) 24 mo. – mature cup drinking (better sucking due to fat pads inside cheeks to decrease size of oral cavity)
Biting and Chewing Phase
Third phase of development of feeding skills
1) 4-5 mo. – Aphasic bite release pattern on anything put in mouth. Jaw moves up-down
2) Munching – rhythmic up-down pattern continues with pureed/easily dissolved food
3) 7-8 mo. – some variability in munching pattern; diagonal jaw movement with texture variation; lips become more active
4) 9 mo. – handles pureed/soft food well. Continues munching pattern, including more proficient diagonal pattern (usually no teeth)
5) Lateral Tongue Movements – Occur to move food for mastication
6) 12 mo. – rotary chewing begins; active tongue movements
7) 18 mo. – well coordinated rotary chewing and handles variety of foods (arrival of teeth)
8) 24 mo. – can eat most meats and raw veggies; can handle lip closure during chewing
Self Feeding Phase
Last stage of development of feeding skills.
• Most related to cognitive and psychosocial development
1) 6 mo. – may try to hold own bottle; can bring food to mouth; may be interested in holding spoon while eating
2) 8 mo. – finger feeding develops first as infant is introduced to cereal/crackers (big enough pieces to grasp)
3) Finger Feeding – preferred until proficiency with spoon develops (24 mo.)
4) 12 mo. – Starts to show understanding of how spoon works; skills in drinking emerge; sippy cup with handles for control at first, then without
5) 24 mo. – Child able to use small cup with no lid; straw drinking emerges
6) 30-36 mo. – child begins to prefer fork (has coordination for it)
Eating as a Co-Occupation
- Child and caregiver
- Patient/Nurse
- Child and elderly parent
- Parent and adult child with disability
- Patient/therapist
- Friends sharing meal
- Family event/holiday
- Eating in restaurant/public place
(Think of changes in eating in different contexts/with different people)
Bases of Difficulty in Feeding/Eating
Can be based on: • Physical (structural deficiency) • Motor • Cognition • Psychosocial • Sensory
Intervention for Feeding/Eating
- Therapeutic approach (ther. use of self)
- Positional considerations
- Handling and oral motor interventions
- Psychosocial implications (memorable meals)
Positional Considerations in Feeding/Eating
- Body Position
- Head Position
- Environmental Consideration
Handling and Oral Motor Interventions for Feeding/Eating
- Handling before feeding (calm is best!)
- Prep for children with hypotonicity (low tone)
- Altering texture/sensory quality of foods for skill development
- Handling during feeding (cheek support? Spoon placement?)
- Postural preparations/oral tactile preparations
- Head position
- Handling (jaw stability; head/cheek support)
- Texture aversion interventions
Adaptive Equipment for Feeding/Eating
- Task modifications (positioning?)
* Adaptive equipment assistance (Dysum, utensils, built-up plates, etc.)
Evaluation of Feeding Issues Includes:
1) Pregnancy, birth and delivery history
2) Child’s birth and medical history
3) Assess oral motor mechanism/facial structures prior to feeding
4) Monitor behavior prior/during/after
5) Note muscle tone/energy level
6) Observe respiration status
7) Gather info from parent/caregiver on feedings
What to consider in assessing child’s birth/medical history
- Neurological
- Respiratory
- Cardiac
- GI
- Musculoskeletal
What to consider in assessing oral motor/facial mechanisms
- Jaw positioning
- Cheeks
- Lips
- Teeth
- Tongue
- Palate (hard/soft)
- Rooting
- Sucking/Non-nutritive sucking for infants
What to consider in assessing parent/caregiver info on feedings
- Number of feedings (breast, bottle, G-tube); meals; snacks per day
- Daily schedule of feedings, meals, snacks (ex: is child a “front-loader”- eats/gets tired early?)
- Intake per feeding
- Types of foods offered
- List of preferred foods
- Modifications to foods?
What to assess during a feeding
1) Environmental observations/factors
2) Infant/Child’s position
3) Now is child being fed? (breast/bottle/spoon/etc.)
4) Who is feeding child (how are they interacting while eating?)
5) How much does child intake
6) Behavior during feeding
7) Does child display sensory concerns?
Swallowing Concerns to Observe
• Observe before, during and after child swallows
• Listen to breathing
• Note distress and responses
***DO NOT intervene with swallowing issues unless specifically trained!!
Visual Signs of Swallowing Stress (Choking)
- Color changes (pallor, mottling, cyanosis, duskiness)
* Physiological changes (oxygen desaturation, apnea, bradycardia, change in muscle tone)
Feeding Specific Intake Info (What info to gather)
1) Have parent complete 3-5 day diary (food, amount eaten, place, who presented meal, food inventory list)
2) Get clear description of feeding set up (type of chair, where takes place, how long client sits for meal); pictures helpful
3) Questions to ask:
• How long has this been a concern?
• How much of an issue has it caused for the family?
• Where does feeding therapy fall in priority to other goals/concerns?
• Are there any cultural factors that are important for me (OT) to know?