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Файл:Ординатура / Хирургия / Библиотека им академика М.И. Перельмана / Книга_4464_Библиотеки_им_академика_М_И_Перельмана.pdf
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- •Contents
- •Preface
- •Acknowledgments
- •Video List
- •Introduction
- •Need for Early Intervention
- •Epidemiology
- •Discussion Questions
- •Study Questions
- •References
- •Biomedical Ethics: Principles and Practices
- •Summary
- •Introduction
- •Central Nervous System
- •Peripheral Nervous System
- •Anatomy of the Swallowing Mechanism
- •The Normal Swallow
- •Cranial Nerves Involved in Swallowing
- •Sphincters
- •Central Neural Control of Swallowing
- •Respiration and Deglutition
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Neurological Disorders
- •Swallowing Disorders Found in Critical Care Patients
- •Esophageal Swallowing Disorders
- •Infectious Diseases
- •Medications and Swallowing Disorders
- •Autoimmune Disorders and Diseases
- •Anterior Cervical Spine Disorders
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Neoplasms
- •Head and Neck Surgery
- •Laryngeal Surgery
- •Skull Base Surgery
- •Tracheotomy
- •Swallowing Disorders Following Radiation Therapy
- •Zenker Diverticulum
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Evidence-Based Practice
- •Multidisciplinary Dysphagia Team
- •Swallowing Screening
- •Clinical Swallow Evaluation
- •Self-Assessments
- •Related Self-Assessments to Dysphagia
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Flexible Endoscopic Evaluation of Swallowing
- •Modified Barium Swallow
- •Modified Barium Swallow, Flexible Endoscopic Evaluation of Swallowing, and Silent Aspiration
- •Manometry and High-Resolution Manometry
- •Tongue Pressure/Strength Measurement
- •Other Instrumental Tests Associated With Swallowing Disorders
- •Summary
- •Discussion Question
- •Study Questions
- •References
- •Introduction
- •Evidence-Based Practice
- •Multidisciplinary Approach to Swallowing Therapy
- •Oral Hygiene
- •Compensatory Swallowing Therapy
- •Rehabilitative Swallowing Therapy
- •Prophylactic Swallowing Therapy for Head and Neck Cancer Survivors
- •Other Swallowing Treatment Methods
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Dietitian and Dysphagia
- •Properties of Liquids and Foods
- •Oral Nutrition and Dysphagia Diets
- •Nonoral Diets
- •Malnutrition and Dehydration
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Ethical Considerations
- •Summary
- •Discussion Question
- •Study Questions
- •References
- •Introduction
- •Aging Process Related to Swallowing
- •Changes in Swallowing
- •Nutrition in the Aging Population
- •Dementia
- •Feeding Assistance
- •Introduction
- •Multidisciplinary Care Team
- •Lactation
- •Prematurity
- •Family Goals for Feeding
- •Caring for Diverse Families
- •Weaning
- •Cross-Disciplinary Educational Opportunities
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Etiologies
- •Epidemiology
- •Feeding Versus Swallowing
- •Prematurity
- •Milk to Solids
- •Taking a Case History
- •Intellectual Development
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Swallowing Phases
- •Collaborative Goal Setting
- •Growth Faltering
- •Nonoral Feeding
- •Case Illustrations Within Diagnoses
- •Support for Families
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Introduction
- •Diagnosis
- •Instrumentation
- •Personnel
- •Facilities
- •Case Studies From Voice and Swallowing Centers
- •Summary
- •Discussion Questions
- •Study Questions
- •References
- •Glossary
- •Answers to Study Questions
- •Index

272 CLINICAL MANAGEMENT OF SWALLOWING DISORDERS
FIGURE 12–1. Market-based feeding assistive devices: breastfeeding positioning, bottle nipple shapes.
FIGURE 12–2. Vacuum-assisted bottles for oral-motor dysfunction.

12. TREATMENT OF FEEDING AND SWALLOWING DISORDERS IN INFANTS AND CHILDREN 273
way closure and sequential pharyngeal contractions.
Positioning an infant optimally while feeding is as
important as prescribing flow rates. Resting infants
semi-elevated on their side promotes physiological stability.8 While common for breastfeeding,
mirroring this posture for bottle-feeding improves
their ability to delicately coordinate the enormously
complex sensorimotor task of swallowing.
Depending on the age and disorder of the child,
interventions to improve timing will vary. Employing the least-restrictive modification improves compliance and reduces barriers to normalize feeding
patterns. An example of this for infants is prescribing unaltered expressed milk or formula despite
radiographic, endoscopic, or clinical symptoms of
aspiration. While thickening the liquids may per-
These
9
arise include mistimed swallows, ineffective pharyngeal clearance, and aspiration. Timing disorders
typically occur from inaccurate signals from the
brain to swallowing muscles. It may also result from
hyposensitivity where a child cannot feel material
encroaching on the base of tongue to initiate air-
mit better synchrony of pharyngeal transit time,
it is cumbersome for the family, extra calories are
added,
10
and it is costly. Other feeding parameters
can be modified before advising thickeners. Nipple flow attenuation, pacing, and positioning are
an integral aspect of responsive feeding.
11–13
measures may circumvent the need for thickeners.
Bottle flows differ widely among brands.14 Determining an appropriate fit takes into account liquid
viscosity, oral fit, and vacuum strength. Pados et al illustrated these considerable variances in 2019.
4

274 CLINICAL MANAGEMENT OF SWALLOWING DISORDERS
Identifying and understanding infant consciousness will impact feeding recommendations.
There are 6 basic states: deep sleep, light sleep,
drowsiness, quiet alert, active alert, crying.
They can also hold a dry swallow midsequence
with the larynx elevated to improve this motion (the
Mendelsohn maneuver).
An EMST device can be found by scanning the ac-
companying QR code.
Older children who can follow directions have
the opportunity to acquire swallow sequences that
reduce premature spillage into the hypopharynx and
airway. A preparatory set of “1, 2, 3, swallow” aids
motor planning to link oral and pharyngeal coordination. If the bolus tends to slip in spite of this
safeguard, having children lower their chin to their
chest will allow gravity to entrap the bolus until
they are ready to swallow. Whenever possible, create visualization of this during their radiographic or
endoscopic instrumental exams. Children and their
caregiver counterparts can better understand the purpose of maneuvers, which may seem esoteric, when
watching misdirected material plunge into the airway.
If the pharyngeal defect relates to ineffective muscle stripping, strengthening programs are
advised to reduce stasis. This intervention requires
active participation of the child. Recall that any prescribed program involves time commitment from
the child and caregiver. Ensure that each exercise
has a specific purpose and is not part of a “catchall” plan that takes a long time to complete. Review
the task and rationale with examples of pharyngeal
retention. An example exercise used for tongue base
residual is the Masako maneuver. It works against
resistance — a critical aspect of exercise programs.
Children extend their tongue forward and gently
hold it between their teeth while effortfully swallowing their saliva. If material is pooled in the pyriform
sinuses, investigation of cricopharyngeal function
is in order to ensure hypertonicity or hypertrophy
are not impeding flow. When this is unobstructed,
enhancing pharyngeal contraction and laryngeal
elevation may improve clearance into the esophagus. Pharyngeal compression can be achieved in a
play-based task where the child attempts to blow
up balloons or incorporate an expiratory muscle
strength trainer (EMST).
15,16
Pyriform pooling can
also minimize if laryngeal excursion is robust. Having children sing to their highest achievable note
and hold it mimics this pattern for swallowing.
17
Pharyngeal residuals are most prominent in
children who consume solid foods. The aforementioned therapy targets may not be possible
in children with cognitive and behavioral disorders. In these situations, adjusting the texture
may be the most effective means of improving
swallowing. Downgrading from chopped
solids to puree (International Dysphagia Diet
Standardisation Initiative [IDDSI] of 6 to 4) or
puree to smoothies (IDDSI 4 to 3) might reduce
adherence on pharyngeal cavities and walls.
Disrupted pharyngeal swallowing can
lead to aspiration. Aspiration does not result in
aspiration pneumonia.
variables that grade risk. Children who are
healthy at baseline, do not have pulmonary
conditions, and can follow directions to cough
throughout a meal, are less likely to develop
aspiration pneumonia. Reflexive and volitional
coughing are vital behaviors that protect the
21,22
lungs.
silently,
basis for overly conservative recommendations.
Many infants with findings of silent aspiration
will have spontaneous resolution of this pattern
without ever developing airway congestion.
Pairing clinical signs with objective markings
follows suit with holistic care that is least restrictive on nutrition and hydration. For children with
comorbidities, lung pathologies (ie, bronchopulmonary dysplasia), silent aspiration, and poor
cough strength, therapeutic interventions are
far more conservative. This degree of medical
complexity is typically managed among a team
of clinicians and will likely require discussions
prior to adjusting oral intake to assess risk/
benefit ratio. Serial instrumental exams are typically performed to incorporate objective findings
prior to upgrading textures in a medically fragile
child who silently aspirates.
Most infants who aspirate do so
23,24
though this alone should not be the
18–20
There are numerous

12. TREATMENT OF FEEDING AND SWALLOWING DISORDERS IN INFANTS AND CHILDREN 275
COLLABORATIVE GOAL SETTING
On completion of a clinical evaluation and diagnostic testing, therapy targets are created. Whenever possible, ask children about their vision of
the treatment outcome. See if this reconciles with
family, caregiver, and medical team goals. Provide
education for the child and family to conceptualize their dysphagia, the risks, and plausible outcomes. Consider an 8-year-old child with cerebral
palsy who is entirely reliant on a feeding tube and
proposes eating a cheeseburger as a therapy goal.
A compassionate counter-response would acknowledge their high-arching goal and outline miniature
achievements to begin this process. The clinician
may set a goal for secretion management, cough
strengthening, and 8 ounces of daily water intake.
Should this milestone be met, a pureed meat soup
could be the subsequent step advancing toward a
cheeseburger. If it appears there is no likelihood of
the child achieving a stated goal, biofeedback instrumental exams and pulmonary health education can
reframe clinical perspectives when negotiating oral
intake options.
In the setting of severe intellectual impairment,
families and caregivers will be driving the conversation of therapy goals. Sometimes these discussions
are disheartening because if a child is unable to
interact, such as an acquired anoxic brain injury,
therapy options are limited. If children present with
a feeding tube, tracheostomy for chronic respiratory
failure, and cannot follow directions, their candidacy
for swallowing therapy is poor. However, children
may be evaluated for swallowing therapy who just
completed chemotherapy, have emerging cognition,
tolerate a speaking valve on their tracheostomy, and
demonstrate purposeful movement. These reflect
numerous tangible achievements as they prepare
for oral hydration and nutrition.
A unique twist on dysphagia that is largely unrelated to motor dysfunction can be seen in autism
spectrum disorder (ASD).
interpret benign events as threatening and can result
in oral aversions, taste and texture intolerance, and
result in growth faltering. Many children on the
spectrum are supported by a variety of clinicians,
including occupational therapy and psychology. Suc-
25,26
Sensory systems may
cessful desensitization, emotional regulation, and
oral acceptance may be in group settings or with
cotreatment from other disciplines. Meal coaching
and developing healthful ritualistic patterns while
integrating novel sensory stimuli are typical therapy
goals for children on the autism spectrum. These
programs may span months to years. Gaining children’s trust during the process and acknowledging
their challenging new experiences improves rapport
and the likelihood of favorable outcomes.
Partnering With Pediatricians
Primary care physicians are the linchpin of a child’s
health care management. They have longitudinal
relationships with children, their family, and caregivers. After years of building trust and observing medical trends, they will be the cornerstone of medical
decisions. Depending on children’s complexity, they
may create a direct referral for feeding and swallowing therapy. If a referral is made among a team of
specialists, such as a neurologist or otolaryngologist,
maintain contact with the pediatrician. They are ultimately responsible for coordinating varying disciplines such as sequelae following prematurity. Their
perspective is indispensable as clinicians develop
treatment plans. Historically, the pediatrician will
be privy to key players who are engaged in the
child’s care and gauge what broad goals may be
possible based on responses to other interventions.
The clinician should maintain an open dialogue of
the diagnostic findings, additional proposed testing,
and progress with the goals set forth. Primary care
physicians also can synthesize children’s dysphagia
in a holistic context and make predictions on their
overall well-being.
Multidisciplinary Feeding Teams
Many institutions have established feeding teams
that span multiple specialties, including speech
pathology, occupational therapy, physical therapy,
lactation, registered dieticians, behavioral medicine,
gastroenterology, and otolaryngology. The benefit
of these teams is a unifying perspective on feeding

276 CLINICAL MANAGEMENT OF SWALLOWING DISORDERS
S
and swallowing from varying angles. The clinicians
will typically have regular meetings to discuss cases
and reassess management techniques. Cotreatment
may occur in severe cases such as oral aversion to
improve responses with novel texture and taste.
These exposures may be highly anxiety provoking and dysregulate a child’s sensory system. Psychologists can address emotional wellness, while an
occupational therapist may offset digestive hypersensitivity with another physical task or desensitization maneuver. As illustrated, the multidisciplinary
approach is particularly beneficial when addressing
complex feeding issues with numerous contributing factors. Some programs offer intensive inpatient
rehab, day treatment, or high-intensity outpatient
interventions.
tarch-Based Thickeners
Utility of Liquid Thickeners
In some situations, oral intake can only be deemed
safe by altering liquid viscosity. If all efforts to safeguard swallowing with pacing and positioning are
unsuccessful, thickening agents or carbonated beverages
dysphagia are starch and gum based. Brand names
associated with each are depicted in Figure 12–3.
Replicating precise liquid thickening across all feedings is challenging.
over time and requires controlled procedures for it
to mirror what was prescribed by the clinician.
Thickening human milk is particularly challenging.
Unless the digestive enzymes are autoclaved, starchbased agents will not alter the thickness.
27
may help. Thickening additives used in
28
The material is often unstable
31
29,30
Gum-Based Thickeners
FIGURE 12–3. Liquid thickeners.

12. TREATMENT OF FEEDING AND SWALLOWING DISORDERS IN INFANTS AND CHILDREN 277
are also safety concerns associated with thickening
infant formula as it can delay gut emptying and
cause necrotizing enterocolitis.
32–34
Preterm and medically complex infants commonly experience dysphagia and gastroesophageal
reflux disease. A decision to alter the liquid viscosity to address either issue must be a collaborative
pursuit among their providers to assess whether the
benefits outweigh risks. Older children may know
no other means of liquid texture if they have congenital dysphagia due to a genetic condition or neuromuscular disease. Others with acquired dysphagia
could find the viscosity unpleasant, placing them
at risk for dehydration. Temperature and flavor are
options to work within the confines of a prescribed
liquid thickness. Additionally, a naturally thick material such as a nectar or smoothie may be preferred.
Incorporating the child’s preferences will improve
compliance.
Consider the overall caloric consumption if thickeners are added to a child’s diet. In some cases,
it may increase significantly. Monitor weight
closely for changes in gain patterns. Consult with
the pediatrician and dietician if weight percentile
trends are adversely impacted.
Prescribing thickening liquids has risks that
can be equal to those associated with aspiration. As such, reintegrating unaltered liquids
is advised when this is deemed safe. A study
published in 2017 investigated a systemic
weaning process for children who were
consuming thickened liquids due to aspiration
concerns. They reduced the thickness by 10%
every 2 weeks. The rationale for their approach
was that gradual reintegration of thinner fluids
would allow progressive adaptation of the
swallowing mechanism over time. In the 50
children who underwent this protocol, 39 were
able to fully upgrade to thin liquids. Six children
tolerated partial reduction and thickening, while
5 remained on the same liquids because of
aspiration risk.
35
Aspiration Versus Sensory Etiologies
Instrumental swallowing evaluations will illustrate
whether mealtime distress relates to mechanical
problems or if the act of swallowing itself overwhelms the sensory system. Symptoms of aspiration such as coughing, gagging, and throat clearing
may arise if a child is presented with an unfamiliar texture, taste, or temperature. Understanding
the evolution of sensitivity is important. Children
with a history of eosinophilic esophagitis (EoE)
experience legitimate discomfort and food impaction until their condition is treated. The aftermath
may be that swallowing feels threatening even if
an esophogastroduodenoscopy (EGD) has confirmed healthy and pliable esophageal mucosa. The
memory and vagal upregulation can prohibit seamless meal reintegration. This may also occur in children whose gastroesophageal reflux (GERD) was
recently addressed by medication, diet, or positioning modification.
Once a flexible endoscopic swallowing exam
(FEES) or a fluoroscopic swallowing study (VFSS)
confirms that swallowing does not result in airway
invasion or significant pharyngeal stasis, explore all
other possibilities before embarking on a sensory
treatment approach. Allergies and GERD are the 2
most common conditions that contribute to throat
sensitivity. Esophageal dysmotility and achalasia
can also create referred discomfort in the throat and
result in feeding aversion.
If these variables have been eliminated or there
is a known condition associated with hypersensitivity syndromes, such as ASD, familiarization and
desensitization regimens tend to be effective. Reassurance that the swallowing mechanism is intact
and safe is a healthy starting point for treatment.
Asking children what they feel when trying target
foods or beverages helps clarify where to start treatment. It also breeds an atmosphere of collaboration
that they are likely to find inherently motivating.
Swallowing Safety With
Intellectual Impairment
Clinical scenarios may arise where objective testing and meal tolerance at home are in conflict. An

278 CLINICAL MANAGEMENT OF SWALLOWING DISORDERS
older child or adolescent with cognitive limitations
could require vigilant meal supervision to circumvent swallowing patterns that are unsafe. Consider
nonverbal children with severe intellectual deficits
whose only pleasure is eating. They may exhibit
impulsive behavior such as eating solids too rapidly
without properly chewing. Pacing techniques using
bite → sip → bite → sip may be a simple cadence
to implement that reduces the likelihood of choking. Smaller utensils and cutting food in advance
are other external means of keeping the child on
the least-restrictive diet. If children do not exhibit
texture preference and they are ultimately less likely
to aspirate with a diet downgrade, such as IDDSI
0 and 7 to IDDSI 2 and 3, this could be a feasible
strategy to keep them safe at meals. It may also be
a technique that does not require such intensive
supervision. Each family will present with nuanced
concerns that can be addressed with creative interventions. Consider intellectual status when performing instrumental swallowing exams. Some may
tolerate FEES without difficulty, while others may
require a fluoroscopic study for better cooperation
as swallowing strategies are trialed.
chewing. Creating a plan where they can transition
from sandwiches, meats, hard vegetables, and fruits
to densely nutritious smoothies may be a simple
modification that encourages better intake.
Taking a survey of typical 24-hour meals and
beverages is an important aspect of the evaluation
to pinpoint where the deficits arise. Meal observation will illuminate unusual behaviors that may
underpin inadequate intake. Mental-health disorders can overlap in this domain, such as in the case
of anorexia, where a child is purposefully avoiding
calories. Locating behavioral medicine providers
with eating disorders expertise is helpful to discuss
cases and send referrals. For young nonverbal children or infants, poor growth can be attributed to
inadequate feeding patterns. An example is illustrated in the box below. While most growth faltering
due to insufficient calories is unintentional on the
caregiver’s part and can be remedied by reconstructing feeding schedules, there can be sinister etiologies. Growth faltering may be a sign of child neglect
and abuse. Discuss unsettling caregiver interactions
or comments made by children with the medical
team to see if there are red flags in other domains
of their care.
GROWTH FALTERING
Formerly termed “failure to thrive,” growth faltering
is when a child does not meet anticipated weight
milestones. The most common cause of this phenomenon is inadequate intake.
such as a syndrome or dysphagia complicate nutrition. Clinicians may encounter referrals with a primary diagnosis of growth faltering. Physicians are
seeking to rule out dysphagia and disruptive mealtime patterns that restrict intake. Oral-motor exam,
meal observation, and potential instrumental swallowing evaluations are advised in these cases.
Sometimes children decline nutrition because
they recognize that eating is difficult. This could
span from subtle weakness to inflammatory conditions that create discomfort when they swallow.
Interventions may involve altering textures so calories can be consumed with reduced effort. Children
with oral-motor weakness, for example, would have
an easier time gaining weight if the mainstay of their
food did not involve solids that required excessive
36
Organic disease
Case Vignette
A 4-month-old exclusively breastfed infant is
referred for poor weight gain. This is a healthy
term girl with no concerning medical conditions
aside from a progressive decline in her growth
curve. It was first observed at her 2-month
well-child visit. Survey of breastfeeding revealed
that the parent successfully nursed her first child
for 18 months. No supplementation was required,
and the parent recalled having a plentiful milk
supply. Feeding patterns of the 4-month-old girl
were as follows: 0600, 0900, 1200, 1500, 1800.
The baby latches to both breasts each feeding,
and she receives no other intake. The mother
indicated she is following a parenting blog that
advises scheduled feeds and sleep training
advice that sees parents avoiding nighttime
nursing. Weighted feed during the office consultation revealed 3-ounce intake between both
breasts. Counseling was provided to the

12. TREATMENT OF FEEDING AND SWALLOWING DISORDERS IN INFANTS AND CHILDREN 279
family that their daughter needs 25 to 30ounces
in 24hours to maintain her growth curve. They
were advised to offer each breast multiple times
in 1feed and create more opportunities during
the day when their daughter can nurse, including
cluster feeding. This advice resulted in normalized growth patterns within the ensuing month.
The family also indicated that occasionally when
their daughter would awaken at night, they
offered breastfeeding instead of soothing her
back to sleep.
Figure 12–4 provides nutrition requirements
per the American Heart Association.
37
NONORAL FEEDING
An infant or child may arrive at a consultation with
a nasogastric (NG) or percutaneous endoscopic
gastronomy (PEG) feeding tube. When placed
through the nose, dysphagia is predicted to be a
temporary problem that could resolve with intervention. It may also be a means of gradually reorienting
a child to oral intake following major surgery or
trauma recovery. Chart review is critical to understand the collective direction of a child’s medical
team. There could be indications to purposefully
withhold oral nutrition or hydration. Seek clearance
for trials of various textures before administering
them. A conservative approach begins with observation of secretion management, performing an oral
mechanism examination, assessing overall developmental function, and offering very small amounts
of liquids or solids when deemed safe. If the child
appears to be a good candidate for rehabilitation
and a clinician anticipates modest intake would be
tolerated for a fluoroscopic or endoscopic swallowing exam, this is the advisable platform to develop
therapy goals.
When children arrive with a PEG, their dysphagia is typically more severe, and they may have
a less optimistic prognosis. Children’s ability to
actively participate in care, family support, and overall medical condition are indicators of potential oral
tolerance. When a child is PEG dependent due to
profound dysphagia, secretion management is the
first step toward oral intake. Until secretions are
managed and there is reasonable assumption that
trials of liquids or solids would be at least partially
tolerated, an instrumental exam is unlikely to be
helpful. Working with a child to cough and spontaneously swallow saliva are necessary cursory skills.
This starts with families identifying airway congestion and mobilizing mucus by coughing. A goal may
be to avoid use of the suction device for a defined
period of time. Drooling could also accompany their
feeding and swallowing profile. Working on lip closure and spontaneous swallowing are strategies to
reduce sialorrhea.
Children with feeding tubes will have interacted with a registered dietician who prescribed
their formulas and water intake. When a child is
ready to initiate an oral gratification or a partly oral
diet, coordinate care to calculate what is consumed
by mouth versus tube. Timing of early supervised
meals may be best delivered when the child is
motivated by hunger. With permission of the referring physician, avoiding tube use prior to therapy
appointments could enhance their performance. As
a child is increasingly safe for oral nutrition, hydration, and oral medications, begin planning for NG or
PEG removal. Providers vary in their preferences for
when this is withdrawn. Typically, the tube needs
to be flushed with water daily even if not in use so
it does not become clogged. Based on the mutually set criteria, tubes may be removed once a child
proves continued positive growth over a defined
period of time without pulmonary deterioration due
to aspiration.

280 CLINICAL MANAGEMENT OF SWALLOWING DISORDERS
FIGURE 12–4. Nutrition requirements per the American Heart Association.37
continues

12. TREATMENT OF FEEDING AND SWALLOWING DISORDERS IN INFANTS AND CHILDREN 281
FIGURE 12–4. continued
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