Feeding Flashcards

1
Q

Eating

A

Food in mouth and swallowing
Keeping food and fluids in the mouth, manipulating, and swallowing

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2
Q

Feeding process

A

Setting up (in adults)
Arranging, positioning, prepping
Bring food to mouth

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3
Q

Dysphagia

A

Difficulty at any stage of the swallow- oral to esophageal

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4
Q

How is mealtime is more than just about eating?

A

Opportunity to practice manipulations skills
- Finger feeding
- Using utensils
- Cutting meat
- Dipping food
Experience sensations
- Pudding, crackers, broccoli
Experience with communication and bonding.
- Bonding with mom
- Expressing desires (crying for bottle, please pass the pepper)
- Family table
- Lunchroom

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5
Q

Problems with feeding

A

10-25% of typically developing kids have issues
40-70% of preemies
Up to 80% of children with developmental disabilities and CP
Feeding is the corner stone of it all
- You have to grow a brain

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6
Q

Causes of feeding problems

A

Medical conditions: Cleft palate, GERD, Malformation
Food allergies and/or food avoidance
Oral motor function: delay, abnormal, inefficient
Sensory issues
Behavioral issues

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7
Q

When is an evaluation or consult needed for feeding?

A

Known diagnosis
- Cleft palate
- Premature
Idea there may be problems
- Are mealtimes taking more than 30 minutes?
- Are meals stressful?
- Does the child show signs of respiratory distress?
- Has the child not gained weight?

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8
Q

Contextual factors in eating

A

First 6 months fed in arms
7-24 months begin feeding independent
Adults - posture
Who is present at feedings
Culture
- When to allow self feeding – 6 months to 2 years
- Breast feeding
- Types of food and how you eat them
Socioeconomic status

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9
Q

What does eating require?

A

Motor ability - CNS, pulmonary, gastro
- Posture - muscle tone
- Hand control
Oral motor function
- Lip closure
- Jaw movement
- Tongue control
- Swallowing
Sensory perception
- Hot/cold
- Full/empty
- Liquid/solid
Social and cognitive
- Not eating with mouth open
- Knowing not to eat the garnish

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10
Q

Prerequisites to feeding

A

Oral integrity
- Remember the infant throat changes at about 9-12 months
- For children and adults consider teeth
* Ulcers
* Arthritis
Intact cranial nerves
Reflexes
- Swallow: regulates amniotic fluid
- Pharyngeal swallow: 10-12 weeks gestation
Secondary
- Bonding and parent and child issue
- Desire in older children and adults

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11
Q

Oral structures involved in feeding

A

Oral cavity
Pharynx
Larynx
Trachea
Esophagus

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12
Q

Oral cavity

A

Hard and soft palate, tongue, fat pads of cheeks, upper and lower jaws, teeth, lips
Contain food, chewing or mastication, and bolus formation
- Soup and things that fall apart are harder to swallow. Things that stick together like mac and cheese and mashed potatoes are easier to swallow when sicks.

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13
Q

Pharynx

A

Base of tongue, oropharynx, tendons, hyoid bone
Funnels food to esophagus
Air and food share this space

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14
Q

Larynx

A

Epiglottis and vocal cords
Valve to trachea that closes during swallow

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15
Q

Trachea

A

Tube below larynx
Cartilage rings
- Lacking these rings = chondromalacia
Airway to lungs

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16
Q

Esophagus

A

Thin and full of smooth muscles (involuntarily controlled)
Carries food from pharynx through the diaphragm and into the stomach

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17
Q

Swallowing process

A

Pre oral
Oral prep
Oral (oral transit)
Pharyngeal
Esophageal

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18
Q

What parts of the swallowing process are voluntary?

A

Pre oral, oral prep, and oral transit

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19
Q

Basic oral skills

A

Suckling
Sucking
Drinking from a cup
Munching
Chewing
Biting
Coordination of suck-swallow-breathe

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20
Q

Suckling

A

The back-and-forth motion of the tongue
At 32-34 weeks gestation, a normal child can usually sustain life
Present at birth
- Primary method of feeding until 8-10 months
- Nonnutritive (soothing)- rhythmic; not indicative of the ability to feed
- Nutritive- rhythmic with bursts and pauses
* Time to swallow

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21
Q

Sucking

A

Negative pressure, jaw movement, tongue can move up and down
True suck 4-6 months (negative pressure)
Tongue now moves up and down-can easily suck baby food
Cup may be introduced
Jaw stability is fair
6 months-as they move to a cup may have episodes of choking
9 months-strong suck from cup or bottle, minimal jaw excursion, stability is fair (physically able to move to chew soft foods, mashed foods)
12 months- jaw stability con’t to increase
Suck stops
May stabilize by biting cup
24 months-jaw stable, can drink from a cup

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22
Q

Drinking from a cup

A

In order to be effective, you must have jaw stability.
Have enough of this by a year old

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23
Q

Munching

A

Jaw just going up and down, no rotary

24
Q

Chewing

A

Rotary and tongue lateralization

25
Biting
To tear and hold onto something
26
Coordination of suck-swallow-breathe
Happens from birth to 4-12 months because they haven’t gained that sitting posture yet 1 month - 1 suck, 1 swallow then - 2-3 sucks to swallow and breathe the whole time - Cough-lost this coordination - Breathing slows, within or between sucks 3-4 months - 20 sucks then swallow 9 months - Stop to swallow or breath 12months-should not be coughing - Suck followed by swallow and breathing
27
Aspiration
Aspiration is uncommon before 4 months of age, rapid change between 4 and 12 months The entrance of food into the larynx below the vocal cords Laryngeal Penetration - Entrance of food into the larynx above the vocal cords Auditory - Coughing or choking Silent - No swallow response - Pooling or wet sounds on auscultation - Change in voice - Change in patient color, vitals, or decreased O2 level
28
Rooting reflex
Combined with grasp Comes in around 32 weeks gestation When you stroke side of cheek, turn head toward that sensation
29
Normal feeding for a baby
This is the most taxing and difficulty activity a baby undertakes, so problems often pop up 20-30 min Rooting and suck reflex decrease as child is full “When can I stop with bottle or breast”? - Biologically and physiologically 6 months can eat anything mashed - Varies from doc to doc - Culture and society driven - Mother’s preference
30
Development of feeding
Birth-1year: suckling 3 months: suck develops 5-6 months: suck is stronger, primitive bite reflex to "munch", lip and tongue control improving 9 months: munching is voluntary, starting to move food around, lips are active 12 months: move to a cup, may lose liquids - rotary chew starts 18 months: jaw is stable, can drink from a cup - chews with lips closed 24 months: adult like patterns for suck and chew, swallows with lips closed, good tongue control - all table food
31
Biting and chewing development
3-5 months - Reflexive munching - Can handle purred foods (suck it off spoon) 6 months - Some tongue lateralization - Control of the tongue 7-8 months - Diagonal patterns begin - Bite to hold only 9 months - Munching continues - Adds diagonal patterns - Voluntarily bites on objects - Lips are active rakers 12 months - Rotary chewing begins - Jaw stability - Controlled mobility - Coordination of tongue- moves food easily in mouth - Easily chews food, including meat 18 months - Meat and raw veggies - Bite to cut - Tongue can move food - Packing - No food loss 24 months - All food - Graded bite - Mature, circular bite - Good tongue movement - Good lip closure
32
Development of self-feeding
6-8 months try to hold bottle - Radial digital (thumb and pointer) grasp on cookie 9-13 months - Develop posture that allows for self feeding - Good finger feeders - Older children may refuse to be fed (like doing it themselves) 15-18 months - Good with a spoon - pronated grasp, good with sticky food - May poke at spoon feeding at 12 months 24 months - Spoon with out spillage - Spoon feeding requires: - Posture - Midline head support - Hand to mouth skills - Disassociation of lip and tongue 30-36 months - Uses a fork Straws - 2 years - Sippy cups - spillage initially - Straws - require lip closure and strong suck - Also, cognitive skills - No spillage - By 2 there should be no backwash
33
Role of taste and smell
In children - “Children have no sense of taste” LIE - Develops in utero - varying amniotic fluid - Breast babies are less likely to be picky eaters, why? - Whatever mom eats, baby will taste What about adults?
34
Evaluating feeding
Connection to performance components Medical and developmental history Feeding observation
35
Medical and developmental history
Instrumental Evaluations - use technology Electromyography: surface electrodes to determine if swallowing is occurring Barium swallow or Scintigraphy: pictured; barium is placed in bottle or cup, x-ray is taken and shows if there is any aspiration Videoflouroscopic study: moving x-ray Fiberoptic laryngoscope: camera is introduced Diagnostic ultrasound: anterior throat Manometry: catheter is introduced to the esophagus to measure force, timing, and sequence of swallow
36
Possible reasons for feeding problems
Disorders of appetite Anatomic disorders - Oropharynx - Esophagus - Trachea Disorders affecting suck, swallow, breath - Usually CNS, ABI, CVA, CP - Have trouble with automatic and volitional aspects of feeding Coordination disorders - CP Infections/Inflammation Behavior/Experience/Many others
37
Dysphagia
Difficulty with any stage of swallowing Not sensory related Not developmental Typically the result of: - Neuro insult - Structure
38
Causes of dysphagia in adults
Nondegenerative - CVA (most common reason), Head Injury, Degenerative - Alzheimer's, dementia, general aging Remediation is often not an option Others: - Medication induced - Context - money, place, depression
39
Symptoms of dysphagia in adults
Drooling Decreased mastication (chewing) Clearing throat Choking Nasal regurgitation Residual food in oral cavity Weight loss, dehydration, respiratory problems
40
Consider and evaluate sensory issues (usually hypersensative)
Medical care Non use Neurological May see - Tongue thrust - Bite reflex - Gag reflex - Poor jaw grading - Tongue retraction - Inadequate suck - Inadequate chew - Drooling
41
Common motor impairments
Spasticity Hypotonic May not show up until solid food Problems - Head and neck control - Jaw excursion - Over or under active tongue - Postural instability - Hypotonic cheeks - Elevation of shoulder - Hypertonic bite * Tonic bite * Tongue thrust * Lip retraction, pursing
42
Hypotonic
Poor head, neck and trunk stability - Fall over - Elevation of shoulders - Hyperextension of neck Open mouth-drooling Wide excursion Difficulty grading - Open or closed Difficulty in mid ranges - Not hard enough or wears self out Loss of food Tongue may be inactive - Or extreme in range Lips may not seal or be active - Spoon drag Cheeks - Packing
43
Types of dysphagia
1. Paralytic - Lower motor neuron - Weakness or paralysis of oral structures - Swallowing reflex may be absent - Common in: CVA, TBI and Developmental disorders (MR) 2. Pseudobulbar - Upper motor neuron - Hyper or hypotonic oral structures - Common in: CVA, CP, TBI 3. Mechanical - Loss of structure or weakness due to trauma or surgery Common in: cancer, car accident
44
Assessment - first
Pt history, diagnosis, surgeries etc. - Allergies!!!!!!!!!!!!!!!!!!!! - Who usually feeds and how - Where do they eat, what do they eat Current Nutritional source - NG tube - G tube (PEG) - Special diet Length of time a pt has been NPO Respiration Status Make sure you have ok for by mouth - Videofluorscopy, electromygraphy, endoscope, manometry, scinctigraphy, ultrasonography
45
Assessment - second
Assess cognitive, perceptual and physical abilities (as appropriate) Level of arousal, ability to follow directions Ability to position self, move tongue, open mouth Ability to localize and recognize temp Desire to feed
46
Assessment - third
Remember safety and exposure (you and client) Check ROM< strength of tongue lips and jaws Head control Vision Look at any reflexes, appropriate or not
47
Last assess
Do a feeding trial - Do you have clearance - Try easy foods first and work up * Start where they’re at and take a step back - Make sure the client likes it - Watch, feel and listen To feel for swallow (both sides) - Index finger under chin - Middle finger at base of tongue - Ring finger over thyroid cartilage - Small finger above jugular notch
48
Intervention
Remedial (rehabilitation) or compensatory Where and what can we impact? - Posture - Altering Food * Levels 1-3 to normal OT/SLP Treatment - Oral prep - Oral - Pharyngeal - Esophogeal-nope!
49
Texture progression
Pureed-baby food Mashed-potatoes, peas (what you can do with a fork) Chopped- broccoli, meats, carrots Full
50
Pre oral stage of swallowing
smell, sight, salivation
51
Oral prep stage of swallowing
Chew Form bolus
52
Oral (oral transit) stage of swallowing
Bolus pushed toward back of throat
53
Pharyngeal stage of swallowing
Soft palate elevates to close the nasopharynx Breathing stops
54
Esophageal stage of swallowing
Things return to normal Food passes to stomach
55
Nonoral feeding
* Types: NasoGastric (NG): short periods of time, for those that are immobile; or Gastrostomy (GT) or PEG (pericutaneous entergastric): fed through gut tube, surgical >With PEG you have continuous and bolus feeding. >Continuous – a drip all day everyday; they never get hungry >Bolus: 3-4 meals a day