Chapter 15 Flashcards
what does the SLP who specializes in feeding and swallowing disorders in children serve as?
the feeding specialist and carries the responsibility of strengthening the child’s oral-motor system and building the capacity for safe feeding and swallowing
what does the oral motor system refer to?
the physical structures and neuromuscular functions involved with both eating and speaking
what three things does the feeding specialist focus on?
improving oral motor functions
oral-motor muscular tone
oral-motor sensation
Definition of feeding disorder
a child’s persistent failure to eat adequately for a period of at least 1 month, which results in a significant loss of weight or a failure to gain weight
when do feeding disorders manifest?
prior to 6 years of age, and in most cases the onset is in the first year of life
true or false: feeding disorders can occur as a secondary disorder to broader medical or developing condition
true
four symptoms associated with feeding disorders
unsafe or inefficient swallowing patterns
growth delay affecting height and/or weight lack of
tolerance of food textures and tastes
poor appetite regulation
rigid eating patterns
Definition of swallowing disorder
a specific type of feeding disorder in which the child exhibits an unsafe or inefficient swallowing pattern that undermines the feeding process
Definition of deglutition
the complex neuromuscular act of moving substances from the oral cavity to the esophagus
Definition of bolus
substance being moved from the oral cavity to the esophagus
Definition of penetration
food or liquid enters the larynx, which can cause choking or respiratory distress
Definition of aspiration
food or liquid passes through the larynx and into the lungs
true or false: not all children with feeding disorders have problems swallowing, but all children with swallowing problems exhibit a feeding disorder
true
treatment for swallowing disorder
managing the failure to eat adequately
training the child to safely and effectively swallow
providing alternative feeding for the period in which swallowing is unsafe
true or false: mild and transient feeding problems are not common in young children
false - they are common
true or false: conditions that cause frailty in infants are increasing in their prevalence
true
Definition of nutrition
an individual’s intake of calories and nutrients to meet requirements for energy, growth, development, and learning
Definition of undernutrition and malnutrition
conditions in which children’s basic nutritional requirements are not being met, most often because of environmental circumstances or developmental disabilities
Definition of growth
children’s height/length and weight achievements, as well as the weight to-length relationship
what is the greatest detriment to growth?
poor nutrition
three categories of growth deficiency
the child who is underweight weighs less than expected, based on age
the child who is wasting weighs less than expected, based. on height
the child who is stunting is shorter than expected, based on age
which category of growth deficiency is typically signified long-standing malnutrition or undernutrition?
the child who is stunting is shorter than expected, based on age
Definition of catch-up growth
an increase in growth velocity as children recover from a period of growth deficiency
feeding and Swallowing Development: birth to 6 months
At birth, babies possess an estimated 27 primitive reflexes, of which four greatly facilitate their ability to feed outside the womb
Definition of suckling reflex
emerges prenatally and is elicited by stimulating an infant’s lips
Definition of rooting reflex
elicited by stimulating the area around the infant’s mouth, causing the infant’s head to turn in the direction of the stimulus
Definition of grasping reflex
enabled the infant’s fingers to close around a stimulus to the palm
what happens if the infant-parent attachment is underdeveloped?
the infant may act out during feeding, fail to signal hunger, or resist feeding altogether
Definition of gagging reflex
a protective reflex present at birth which persist throughout the lifespan
Definition of homeostasis
a quiet, alert, and wakeful state
what protects the larynx from foreign entry?
gagging reflex
feeding and Swallowing Development: six months to 12 months
parents often begin offering solid foods
oral motor patterns begin to transition from mainly anterior-to-posterior movement to a more up-and-down munching pattern
babies are very curious and oral and this stage and increasingly prefer self-feeding
feeding and Swallowing Development: twelve months and beyond
babies are continually delighted by new tastes and textures
by 18 months most toddlers are effective, efficient eaters, although total mastery of all foods is not expected until closer to 24 months
Definition of Oral Preparatory Phase
this step to prepare the substance to be swallowed for swallowing
Definition mastication
grind the food into a manageable texture to swallow
true or false: only without liquids does a bolus is formed
false - even WITH fluids, a bolus forms to assists in controlling the flow of the liquid
true or false: throughout the oral preparatory phase, respiration continues with inhalation and exhalation through the nose
true
Definition of oral phase
this step moves the bolus to the rear of the oral cavity and prepares it for propulsion down the throat
true or false: the individual still maintains a normal respiratory pattern during the oral phase
true
Definition of pharyngeal phase
this step propels the bolus downward through the throat to the entrance of the esophagus
when does the pharyngeal phase begin?
when the bolus reaches the posterior portion of the oral cavity
why is the pharyngeal phase so important?
because the bolus can potentially enter the laryngeal pathway to the lungs or the nasal cavity, prohibiting breathing
what happens if material does go down the wrong way?,
a reflexive cough occurs to propel the material back out
Definition of reflexive cough
a protective reflex in which exhaled air is forced upward through the vocal folds to expel any foreign matter
Definition of apneic moment
when respiration experiences a brief halt that further minimizes the risk of material entering the airway
Definition of esophageal phase
this step moves the bolus through the esophagus into the stomach by an involuntary wave, or contraction
Definition of Dysphagia
a condition in which an individual exhibits difficulty in at least one of the phases of the swallow, causing swallowing to be inefficient or unsafe