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Learn about assessment, treatment, and management of feeding disorders in children. Explore techniques to improve oral motor skills, coordination, and sensory responses. Understand the role of family dynamics and environmental factors. Discover options for medical intervention and feeding modification.
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Sphsc 543march 5 & 12, 2010 • Questions?
treatment • Assessment will have identified if there is a problem and what the problem is. • Any treatment plan must meet three criteria: should be safe should strive to maintain optimal nutrition should be farsighted
treatment • What the child needs to bring to the treatment process: • Functioning GI system • Stable pulmonary system • Developmentally appropriate oral sensorimotor and feeding skills • Look at relationships between oral and respiratory systems, and child’s learning and communication strategies.
Treatment • What influences tone/movement patterns? • Look at limiting movement patterns and look for automatic reflexes that can be elicited to promote normal patterns of movement. • Family dynamics • Important in evaluation and treatment planning
Basic principles • Facilitate normal patterns of movement and normalize ability to accept/integrate input – visual, auditory, vestibular, taste and temperature • Include treatment into typical ADLs of childhood • Mealtime • Toothbrushing • Bathing • Dressing • Play • Remember: The ultimate goal may not be achieving full oral feeding • Success may include whole or part nutrition by non-oral means
treatment • Can be direct • Oral “exercises” • Non-nutritive oral stimulation (NNOS) • Therapeutic tastes • Can be indirect • Alterations in • Environment • Positioning • Seating • Communication signals • Food consistency
Terminiology • Feeding Therapy • Implies primary goal is oral feeding • Oral Sensorimotor Treatment • Primary goal is coordinated movements of the mouth, respiratory and phonatory systems for communication and oral feeding • Focus is on the ‘total’ child
Treatment VS management • Treatment • Goal is to improve a problem or condition underlying feeding dysfunction • Management • Underlying cause of problem cannot be modified by treatment techniques at this time • Address symptomatology to maintain health and nutrition • “Buy time” until the underlying problem changes through maturation or medical improvement
Options for treatment/management • Medical techniques • Medications, O2, NGT • Surgical techniques • Repair of anatomical anomalies • G Tube placement • Modification of feeding situation • State • Posture and position • Swallowing • Oral-motor control • Coordination of SSB • Tactile responses
Getting ready • Prepare the infant • State, tone and movement, tactile responses • Prepare the environment • Visual stimuli • Noise • Temperature • Prepare the feeder
state • Feeding possible in drowsy/semi-dozing, quiet alert and active alert states • Hypersensitive, easily disorganized –drowsy versus active/alert state • Sleepy –very alert • Look at patterns of states, transitions between states, and stability of state • May need to modify environment during feeding
state • Tactile • Alerting effect • Often combined with movement • Temperatures • Cooler • Change clothes/diaper • Unbundle • Cool washcloth
arousal • From sleepy/semi-drowsy to calm, alert • Variable, not predictable, not rhythmic • Movement • Can have a strong alerting effect • Picking up baby, being in an upright position • Rocking from side-to-side • Auditory • pitch, tone, rhythm, quiet to louder, lively music
calming • Irritable, crying, hyperstimulated, disorganized, easily startled • Containment and rhythmicity are key • Tactile • Firm, deep pressure and containment • Swaddling • Physical containment • Tonic, disorganized • Frequent, firm proprioceptive and deep pressure contact
calming • Swaddling continued • Arms together in midline, hips flexed, head covered • Use well-flexed, vertical position • Use body – posture and firmness of holding • Infant massage • Movement • Rhythmic, constant, predictable • Try different rhythms • Bouncing, rocking when swaddled
calming • Auditory • Decreasing auditory input • White noise, rhythmic, repetitive music • Minimal speech • Tone, posture, position • Balance between flexor and extensor • Movements should be smooth and well modulated • Alignment of head, neck and trunk are crucial
Optimal feeding position • Overall flexion • Orientation of head and extremities about the midline • Shoulders symmetric and forward • Arms flexed and toward body midline • Hips flexed from 45-90 degrees
Seating/positioning • Look at shoulder girdle, trunk, hips/pelvis, sitting base, stability of feet, eye contact/control, head control and spinal mobility • Soft chair (bean bag) or foam/towel between shoulders – retraction • Vest attached to chair, foam/towels on table – protraction • Hold shoulders down • May need trunk supports/pads • Rolled towels under knees – posterior pelvic tilt • Lumbar spine – anterior pelvic tilt • Seat depth, width, angle
Seating/positioning • Sitting base – wider (pommel) more stable; hip adductor to bring knees together • Foot rest, towels, blankets, books • Eye control/contact – supine – no demands for head control. • Feeder should be at eye level • Head/spine – must look at hips, pelvis, trunks and shoulder girdle first. Slight recline, head rest, chin tuck • Abdomen – build muscle tone and control. Improve breathing and postural adjustments during mealtimes
Seating/positioning • Freedom of movement – spinal movement and changes movement around body axis
Feeding positions • En face • Maximal head control is possible, harder to provide trunk support • Supine in lap • Hard to control side-to-side head movement • Hands free tube feeders, pacifier for NNS • Can be inclined • Sidelying on lap • Trunk straight and well supported • Helps retracted tongue come forward
Feeding positions • Head in greater flexion • Facilitate sucking and lip seal • Compensate for poor laryngeal elevation • Head in slight extension • Assists breathing
Swallowing • Depends on where the problem is: • Poor organization of bolus in oral phase • Delayed swallow reflex initiation • Abnormal pharyngeal phase • Incoordination of pharyngeal/esophageal peristalsis
Improve bolus formation • Problem with tongue control • Provide single bolus then pause to allow organization • Small boluses (0.1-0.5 cc, 1 Tbsp to 2 oz) • Allows establishment of suck • Thicken liquid • Moves slower, easier for tongue to maintain bolus
Delayed swallow reflex initiation • Thermal stimulation • Triggers faster swallow reflex in adults • Refrigerator-chilled liquids or semisolids • May diminish over subsequent swallows • If non-orally fed – may suck on frozen pacifier • Thicken liquid/pureed foods • Improving laryngeal closure • Forward head flexion/chin tuck • Angled bottle, cut out cup, straw
Aspiration during swallow • Usually caused by reduced or insufficient laryngeal elevation/closure and part of the bolus seeps under epiglottis into airway • Treatment techniques aimed at improving laryngeal elevation and changing viscosity of bolus to minimize seep • Strong forward head flexion or chin tuck – changes relative position of larynx so needs less elevation • Use cut out cup or straw to assist in maintaining neck flexion; use angled bottle • Thickening feedings – moves slower so more time to elevate
Aspiration after the swallow • Usually secondary to residue • Decreased pharyngeal peristalsis • Dysfunction of the CP muscle • Inadequate pressure gradients • Noisy, wet-sounding breathing that is worse following feeding • Modify food texture • Encourage “dry” swallows • Palatal trainer
Decision-making and aspiration • Degree of swallowing dysfunction • Amount of aspiration • Response to treatment • Underlying pulmonary status • Tracheostomy • Therapeutic feeds • Full PO with modifications
GER • Non-oral restriction decreases GER but may still have…. • Ascending aspiration • Need to increase/maintain oral skills • Provide therapeutic feeds
Oral-motor control • Hypotonia – poor stability and abnormal control • Need to ‘wake up’ or ‘alert’ CNS • Tapping • Vibration • Quick stretch • Masseter and buccinator muscles • Lips/tongue
Oral-motor control • Hypertonia – abnormal movement and may lead to abnormal alignment • Neurological insult or abnormality, stress • Preparatory movements • Handling • Body alignment • Firm pressure • Shaking/vibrating • Tongue retraction • Environmental management
tongue • Neck extension – functionally pulls tongue into retracted position • May be hypertonic or passively retracted • May be actively seeking point of stability (micrognathia) • Postural support – improve head/neck alignment • Handling – normalize tone, neck/shoulders • Modify tone in tongue • Finger in midline • Shaking, jiggling, tapping, stroking, vibrating • Longer nipple
tongue • Bunched, humped, retracted, hypotonic • Lacks central groove • Get tongue forward • Downward pressure to midline • Stroking forward with downward pressure • Firm straight nipple with cross-cut
Tongue • Tongue-tip elevation – pressed against hard palate, distal to alveolar ridge • Common in preemies – may be a means of stabilization • Postural support • Preparatory handling • Quick swiping or vibration • Downward pressure • Assist with mouth opening • Stimulation to lips • Downward pressure on jaw
tongue • Protrusion – sits on lower lip below nipple and interferes with lip seal • Hypotonia/weakness/increased tone • Neck extension • Postural support – neutral or slightly flexed • Preparatory handling to reduce tone • Sensory input – firm tapping • Firm, downward pressure to midline • Firm straight nipple • Facilitate lip activity
Poor mouth opening • Poor arousal • Neurologic insult • Prepare state • Elicit rooting reflex • Assist mouth opening – gentle downward pressure • Inhibit jaw clenching – vibration, very small-range, low amplitude side-to-side movement • Touch/pressure to gums
Weak suck • Ineffective feeding • Overall weakness, medical/nutritional compromise, immaturity, myopathies, respiratory/endurance • Provide oral stability – optimal positioning, firm cheek/jaw support, traction on nipple • Increasing flow rate (with caution)
Jaw movement • Excessive – no stable base for tongue, lip seal may be compromised • Develop stable base for jaw, slightly tucked chin position, develop neck flexor musculature • Preemies – often have jaw instability. Poor developed tone/bulk in oral-facial mm, minimal active neck flexion, neck hyperextension common • Neurologically-based hypertonicity – poorly balanced control between opening and closing mm. May lead to strong downward thrust of jaw • Neck hyperextension – could be immature development of neck flexion, abmormal mm tone or stress
Abnormal tongue movement • Attempts to use marked jaw depression to create negative pressure suction • Postural support – neck/head alignment key. Don’t allow neck hyperextension. Head in neutral or slight flexion will provide additional positional stability to jaw. • External support – firm pressure under jaw. Keep pressure distal and under mandible, proximally will be under base of tongue could interfere with sucking.
Abnormal tongue • Increased neck flexion – if doesn’t respond well to external support, bring head into strong neck flexion. Help grade jaw movement. Continually monitor respiratory status. • Handling techniques to reduce overall mm tone • May need to target tongue
Lip seal • Negative pressure reduced or broken intermittently • Smacking/kissing, excessive fluid loss • Low tone, weakness – preemies or conditions • Excessive jaw movements
Abnormal tongue movements • Strong protrusion – treat tongue • Treat underlying problems first– facial weakness/hypotonia, excessive jaw movement • External support – cheeks/lips and jaw support, too.
cheeks • Hypotonia/weakness, diminished fat pads • Poor stability leads to poor lip seal. Excessive jaw excursion may result • Increase facial tone • Cheek/jaw support
Poor initiation of sucking • Crying, fussing, ‘tuning out’ – baby hungry and will become increasingly frustrated • May root excessively and unable to inhibit – turns head wildly from side-to-side • Extreme mouth opening and unable to close • Tongue protrusion/lapping pattern may be attempt as sucking • Hypersensitive response or poorly developed sucking patttern • Poor state/organizational abilities – overly hungry
Poor initiation • Treat underlying problems – if poor state/organization treat those underlying conditions • Preparatory handling • Stabilize front of head with jaw control as needed • Place nipple firmly at midline, cheek support as needed –for central reference point • Assist with mouth closure – firm jaw control to assist with closure, grading of mouth open, vibration to relax tension and assist with closure • Facilitate appropriate tongue movement
Coordination of ssb • Prolonged sucking – feeding induced apnea • Having difficulty ‘pacing’ SS and B • Strong, rapid sucking with difficulty initiating breathing even when nipple removed • More common in preemies • External pacing • Be sure baby can initiate breathing • May have better regulation later in feeding • Decrease rate of flow – thicker liquid, slower flow – to allow time to organize
Coordination of ssb • Short sucking bursts • 1-3 sucks in a burst before pausing for multiple breaths • Pauses too frequent/long compared to sucking bursts • May be adaptive response • VFSS • Look at respiratory status • Endurance