Transcript Document

Debra Tarakofsky, M. S., CCC-SLP
Michelle Kravatsky, M. S., CCC-SLP
Frederick DiCarlo, Ed.D, CCC-SLP
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Recognize why evidenced-based practice (EBP)
is so important?
Gain suggestions for merging EBP into clinicaldecision making
Apply a framework of analysis for choosing
therapeutic interventions as they apply to the
physiology of the swallow
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In a featured article in JAMDA, clinical neuroscientist
Irene Campbell-Taylor states, "there is no evidence to
support the suggested need for such management [of
swallowing impairment]" and that "the majority of SLPs
and other allied health professionals engaged in the
management of OPD [oropharyngeal dysphagia] are
inadequately trained."
The attack rallied ASHA and members of Special Interest Division 13,
Swallowing and Swallowing Disorders, to counter a sweeping disparagement
of the value of dysphagia intervention and the training of SLPs. A total of 14
authors developed and submitted an article, "Oropharyngeal Dysphagia
Assessment and Treatment Efficacy: Setting the Record Straight," to JAMDA.
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In the case of pharyngeal phase abnormalities which
include such impairments as inadequate airway
protection or incomplete and inefficient transport of
material through the pharynx …the videofluoroscopy
provides a direct opportunity to evaluate the
effectiveness of compensatory maneuvers that may
reduce the impact of these abnormalities on airway
protection …
The risks of implementing dysphagia interventions
without instrumented demonstration of beneficial
effect are increasingly recognized in regulatory
documents.
Oropharyngeal Dysphagia Assessment and Treatment
Efficacy: Setting the record straight in response to
Campbell-Taylor (Coyle et al., 2009)
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“Why is an instrumental evaluation of swallowing
needed? (Swigert, 2007, accompanying CD-Materials for Education
Staff /Physicians)
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* “A Bedside Clinical Evaluation is a thorough
assessment of oral phase disorders. However for
disorders of the pharyngeal phase “
* “the Bedside Clinical Exam is incomplete and serves
as a screening …”
* “The instrumental diagnostic evaluation is crucial in
determining which treatment techniques are needed.” If
these are Swigert quotes they need a page # for example (Swigert,
2007, accompanying CD-Materials for Education Staff/Physicians)
Miller and Groher (1992) indicated
…become familiar with the clinical pathologic mechanism of
certain disease processes (p.197).
… include a thorough understanding of effects on the
neuromuscular system, clinical course and expected prognosis
The interaction of these factors should determine the proper
approach to treatment (p.197)
Swigert (2007) indicated
 The evaluation must include information about the
physiological cause of the symptoms (p.101)
 …the symptom may have more than one physiological cause.
(p. 102)
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87 yo female admitted to the hospital with shortness of
breath and Pneumonia with a history of Bronchitis,
Anxiety, Coronary Artery Disease, and Myocardial
Infarction. Pt was consuming a regular diet with thin
liquids prior to admission and was downgraded to
Puree/Nectar after she is observed to be coughing
intermittently with and without PO. On clinical
to theshe is found to have reduced lingual
examination
strength with ROM and coordination WFL. Labial
strength, ROM and Coordination are WFL. Velar
elevation and retraction are judged to be WFL.
Laryngeal Elevation appears reduced.
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VIDEO With Suggestions
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“…the conscientious, explicit, and judicious use
of current best evidence in making decisions
about the care of individual patients…[by]
integrating individual clinical expertise with
the best available external clinical evidence
from systematic research” (Sackett, Rosenberg, Gray,
Haynes, & Richardson, 1996, p. 71).
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Clinicians need to be able to use efficacy and
outcome data (American Speech-Language-Hearing
Association, 2005; Dollaghan, 2004)
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Clinicians need to be accountable to clients,
families and third-party payers for the services
they provide (Apel, & Self, 2003)
ASHA Code of Ethics dictates that SLPs and
audiologists must provide services that are
based on professional and careful decisionmaking (Apel, & Self, 2003)
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When Evaluating Any Treatment Procedure,
Product, or Program Ask Yourself the
Following Questions
(ASHA, 2009)
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What are the stated uses?
To which population does it apply?
Are outcomes with supporting data clearly stated?
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1A: Meta-analysis
1: Well designed randomized controlled
2: Well-designed non-randomized controlled
3: Observational studies with controls
4: Observational studies without controls
(ASHA, 2004a)
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Recognizing factors of individuals and families, and
integrating those factors along with expertise and
research evidence
Acquiring and maintaining skills related to EBP
necessary in providing high quality care
Evaluating and using diagnostic, screening, and
prevention protocol based on EBP literature
Evaluating and using treatment protocols based on
EBP literature
Evaluating the quality of evidence appearing in the
literature
Continuing to acquire and incorporate high quality
EBP into clinical practice
(ASHA, 2005)
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The only acceptable basis for making a clinical decision
is from evidence that is found from systematic research
Clinicians are required to review all the literature in
search for the highest quality scientific evidence
Only individuals who have completed years of
specialized training can critically appraise the results
from research
(Dollaghan, 2004, April 13)
“The tongue plays a major role in propulsion of
the bolus of food or liquid through the oral
cavity or pharynx” (Lazarus , 2005, p.2)
Oral phase swallowing impairments have been
observed in a number of patient populations
including the neurologically impaired who
often demonstrate impairment in tongue
strength(Lazarus , 2005 ) (This is a summarization of her)
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TYPE: Resistance Exercises, IOPI
 Robbins et al. (2007) in Archives of PM&R
 Lazarus (2005) in Perspectives
HOW TO: Traditional tongue exercises working
against resistance
USE: Deficits of bolus manipulation and clearance
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OUTCOMES: Strength increases significantly with
resistive exercises
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Video
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Video
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Video
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LSVT
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USE: To reduce residue in the valleculae and on the
base of tongue caused by reduced lingual and base of
tongue strength resulting in reduced oral and upper
pharyngeal pressure
How to perform: The pt. is instructed to push their
tongue hard against their palate and swallow as hard
as they can
Outcomes: This technique can be used as a
compensation during a meal to reduce valleculae
residue and its efficacy can be viewed during the
evaluation. It can also be used during therapy to
increase BOT strength and improve early onset of
pharyngeal pressures.
(Swigert, 2007 pg. 135)
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Video
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Video
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One subject in a study by Garcia et al. (as cited
in Swigert, 2007), developed timing issues with
nasal backflow.
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USE: To increase posterior pharyngeal wall movement
by restricting the base of tongue.
How to Perform: Ask the pt. to protrude his tongue
slightly and hold it between his teeth while he
swallows (Complete with saliva only)
Outcomes: Use of the maneuver therapeutically may
result in increased bulge of the posterior pharyngeal
wall allowing for increased pressure at the junction of
the BOT and pharyngeal wall.
Swigert 2007 p.(130)
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Doeltgen (2009) [need this article for your
reference list] in the AJSLP Evaluation of
manometric measures during tongue hold
swallows
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On fluoroscopy-Increased valleculae residues,
reduced airway closure times and increased
pharyngeal delay times when performed
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ASHA (2004b) in there Guidelines for SLP’s
performing VFSS
The standard VFSS typically views bolus flow from the
oral cavity to the cervical esophagus.
The role of the SLP ….. Includes identifying disorders
of the …… oral, pharyngeal and cervical esophageal
regions.
Clinicians should be aware that oropharyngeal
swallowing function is often altered in Patients with
esophageal motility disorders and dysphagia.
…. the SLP should recognize the need for an extended
VFSS with an esophageal screening
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ASHA (2004b) [need this article or reference for
your list] in there Guidelines for SLP’s
performing VFSS
A basic understanding of oropharyngeal and
esophageal swallowing relationships will allow
the clinician to provide optimal services, thus
reducing the risk that underlying causes of a
patient’s dysphagia will go undetected during
an examination. The SLP plays a primary role
in addressing all aspects of the patient’s
dysphagia. As with any aspect of dysphagia
management the team approach is vital.
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Esterling (2007) in___? ( Need the article for
your reference list) ASHA Esophageal
Swallowing Physiology and Disorders
MBS Indicators of possible esophageal
swallowing abnormalities
* Large air column just below UES
* Pocket of contrast just posterior and distal to
UES (Zenker’s Diverticulum)
* Slow or obstructed esophageal clearance in
the upright position (+/- tertiary contraction)
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EBP is neither the cure-all nor the fear that is
often suggested by its framework. Rather, it is a
set of tools that will facilitate improved clinical
decision-making, and allow us to be better
clinicians, investigators, and educators
(Dollaghan, 2004, April 13)
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The Source for Dysphagia-Third Edition ,
Nancy B. Swigert
ASHA Product: The Role of Therapeutic
Exercises in the Treatment of Dysphagia
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www.guideline.gov sponsored by the Agency
for Healthcare Research and Quality
www.ncbi.nlm.nih.gov sponsored by the
National Library of Medicine
www.update-software.com/cochrane
sponsored by the Cochrane Library
(Dollaghan, 2004, April 13)
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American Speech-Language-Hearing Association. (2004a). Example
of levels of evidence. Retrieved April 30, 2009 from
http://www.asha.org/about/publications/leaderonline/archives/2004/040413/f040413a2a.h
ASHA (2004b) [need this article or reference for your list] in there
Guidelines for SLP’s performing VFSS
American Speech-Language-Hearing Association. (2005). Evidencebased practice in communication [position statement]. Retrieved April
30, 2009 from http://www.asha.org/members/deskrefjournals/deskref/default
American Speech-Language-Hearing Association. (2009). What to
ask when evaluating any treatment procedure, product or program.
Retrieved April 30, 2009 from
http://www.asha.org/members/evaluate
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Apel, K., & Self, T. (2003). Evidence-based practice: The marriage of
Research and clinical Services. Retrieved April 30, 2009 from
http://www.asha.org/about/publications/leaderonline/archives/2003/q3/030909.html
Coyle , J. L., Davis, L. A., Easterling, C., Graner, D. E., Langmoore,
S., & Leder, S. B. et al. (2009). Oropharyngeal dysphagia assessment
and treatment efficacy: Setting the record straight (response to CampbellTaylor). Retrieved ___________(Not sure what this…the date we
downloaded it?
Doeltgen (2009) [need this article for your reference list]
Dollaghan, C. (2004, April 13). Evidence-based practice: Myths
and realities. The ASHA Leader, 4-5, 12.
Easterling (2007)( Need the article for your reference list)
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Lazarus , (2005), I need the article
Miller [need initials] Groher [need initals] (1992). Dysphagia
diagnosis and management (2nd ed.). [need city, state, and
publisher]
Robbins, (up to the first 6 authors need to be listed) (2007), I do not
have the article
Sackett, D. L., Rosenberg, W. M. C., Gray, J. A. M., Haynes, R. B.,
& Richardson, W. S. (1996). Evidence-based medicine: What it is
and what it isn’t. British Medical Journal, 312, 71-72.
Swigert, N. (2007) The source dysphagia (3rd ed.). [need city,
state, and publisher]