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1.
Muscle Nerve ; 64(5): 520-531, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34296769

RESUMO

Bulbar dysfunction is a common presentation of amyotrophic lateral sclerosis (ALS) and significantly impacts quality of life of people with ALS (PALS). The current paper reviews measurements of dysarthria and dysphagia specific to ALS to identify efficient and valid assessment measures. Using such assessment measures will lead to improved management of bulbar dysfunction in ALS. Measures reviewed for dysarthria in PALS are organized into three categories: acoustic, kinematic, and strength. A set of criteria are used to evaluate the effectiveness of the measures' identification of speech impairments, measurement of functional verbal communication, and clinical applicability. Assessments reviewed for dysphagia in PALS are organized into six categories: patient reported outcomes, dietary intake, pulmonary function and airway defense capacity, bulbar function, dysphagia/aspiration screens, and instrumental evaluations. Measurements that have good potential for clinical use are highlighted in both topic areas. Additionally, areas of improvement for clinical practice and research are identified and discussed. In general, no single speech measure fulfilled all the criteria, although a few measures were identified as potential diagnostic tools. Similarly, few objective measures that were validated and replicated with large sample sizes were found for diagnosis of dysphagia in PALS. Importantly, clinical applicability was found to be limited; thus, a collaborative team focused on implementation science would be helpful to improve the clinical uptake of assessments. Overall, the review highlights the need for further development of clinically viable and efficient measurements that use a multidisciplinary approach.


Assuntos
Esclerose Lateral Amiotrófica , Transtornos de Deglutição , Esclerose Lateral Amiotrófica/complicações , Esclerose Lateral Amiotrófica/diagnóstico , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/etiologia , Disartria/diagnóstico , Disartria/etiologia , Humanos , Qualidade de Vida , Fala
2.
Dysphagia ; 33(6): 739-748, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29619560

RESUMO

This study prospectively evaluated relationships between oral morbidities and swallowing ability in head/neck cancer patients following chemoradiation therapy (CRT) and at 3 months following CRT. Thirty patients with confirmed head/neck cancer undergoing chemoradiation were assessed with a battery of swallowing measures and measures of oral morbidities related to chemoradiation (xerostomia, mucositis, pain, taste/smell, oral moisture). All measures were completed at baseline (within the first week of CRT), at 6 weeks (end of treatment), and at 3 months following chemoradiation. Descriptive and univariate statistics were used to depict change over time in swallowing and each oral morbidity. Correlation analyses evaluated relationships between swallowing function and oral morbidities at each time point. Most measures demonstrated significant negative change at 6 weeks with incomplete recovery at 3 months. At 6 weeks, mucositis ratings, xerostomia, and retronasal smell intensity demonstrated significant inverse relationships with swallowing function. In addition, oral moisture levels demonstrated significant positive relationships with swallowing function. At 3 months, mucositis ratings maintained a significant, inverse relationship with swallow function. Taste and both orthonasal and retronasal smell intensity ratings demonstrated inverse relationships with measures of swallow function. Swallow functions and oral morbidities deteriorate significantly following CRT with incomplete recovery at 3 months post treatment. Furthermore, different patterns of relationships between swallow function measures and oral morbidities were obtained at the 6-week versus the 3-month assessment point suggesting that different mechanisms may contribute to the development versus the maintenance of dysphagia over the trajectory of treatment in these patients.


Assuntos
Quimiorradioterapia/efeitos adversos , Transtornos de Deglutição/etiologia , Neoplasias de Cabeça e Pescoço/terapia , Doenças da Boca/etiologia , Idoso , Deglutição/efeitos dos fármacos , Deglutição/efeitos da radiação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mucosite/etiologia , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento , Xerostomia/etiologia
3.
Dysphagia ; 30(3): 343-8, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25783698

RESUMO

Prevalence of the symptom of food 'sticking' during swallowing has been reported to range from 5 to 50%, depending on the assessment setting. However, limited objective evidence has emerged to clarify factors that contribute to this symptom. Three hundred and fifteen patient records from an outpatient dysphagia clinic were reviewed to identify patients with symptoms of 'food sticking in the throat.' Corresponding videofluoroscopic swallowing studies for patients with this complaint were reviewed for the following variables: accuracy of symptom localization, identification and characteristics (anatomic, physiologic) of an explanatory cause for the symptom, and the specific swallowed material that identified the explanatory cause. One hundred and forty one patients (45%) were identified with a complaint of food 'sticking' in their throat during swallowing. Prevalence of explanatory findings on fluoroscopy was 76% (107/141). Eighty five percent (91/107) of explanatory causes were physiologic in nature, while 15% (16/107) were anatomic. The majority of explanatory causes were identified in the esophagus (71%). Symptom localization was more accurate when the explanatory cause was anatomic versus physiologic (75 vs. 18%). A non-masticated marshmallow presented with the highest diagnostic yield in identification of explanatory causes (71%). Patients complaining of 'food sticking in the throat' are likely to present with esophageal irregularities. Thus, imaging studies of swallowing function should include the esophagus. A range of materials, including a non-masticated marshmallow, is helpful in determining the location and characteristics of swallowing deficits contributing to this symptom.


Assuntos
Transtornos de Deglutição/fisiopatologia , Fluoroscopia/métodos , Alimentos , Faringe/fisiopatologia , Deglutição , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Gravação em Vídeo
4.
Front Psychol ; 14: 1085779, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37416547

RESUMO

Speech and swallowing are complex sensorimotor behaviors accomplished using shared vocal tract anatomy. Efficient swallowing and accurate speech require a coordinated interplay between multiple streams of sensory feedback and skilled motor behaviors. Due to the shared anatomy, speech and swallowing are often both impacted in individuals with various neurogenic and developmental diseases, disorders, or injuries. In this review paper, we present an integrated biophysiological framework for modeling how sensory and motor changes alter functional oropharyngeal behaviors of speech and swallowing, as well as the potential downstream effects to the related areas of language and literacy. We discuss this framework with specific reference to individuals with Down syndrome (DS). Individuals with DS experience known craniofacial anomalies that impact their oropharyngeal somatosensation and skilled motor output for functional oral-pharyngeal activities such as speech and swallowing. Given the increased risk of dysphagia and "silent" aspiration in individuals with DS, it is likely somatosensory deficits are present as well. The purpose of this paper is to review the functional impact of structural and sensory alterations on skilled orofacial behaviors in DS as well as related skills in language and literacy development. We briefly discuss how the basis of this framework can be used to direct future research studies in swallowing, speech, and language and be applied to other clinical populations.

5.
J Texture Stud ; 54(6): 860-871, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37527826

RESUMO

This study explores the use of food texture terms by adults in the northeastern United States. The purpose of the study was to compare the effect of food texture on food liking and texture term usage among age groups via two complementary online surveys that differed in the specific task given to participants. Survey 1 gathered common food items associated with 25 texture terms using open-ended questions from 345 participants (45% men, 55% women; age range = 20-79 years); it also collected liking scores for foods with these textures. Next, a new group of participants (n = 349, 46% men, 54% women; age range = 20-79 years) completed Survey 2, which asked them to match up to three texture terms to 32 different foods drawn from Survey 1, using a provided list of 35 texture terms. "Tough," "Chalky," and "Rubbery" had a negative impact on food liking scores while "Tender," "Juicy," and "Crispy" were associated with higher mean food liking scores. "Soft," "Crunchy," "Crispy," "Juicy," and "Greasy" were commonly used texture terms regardless of age. Within those aged 50-79 years, "Smooth," "Tender," "Crunchy," "Soft," "Moist," "Crispy," and "Creamy" were used more often while "Chalky," "Rough," "Mealy," "Foamy/Airy," "Gritty" were used less often. Our results identified commonly used texture terms and revealed differential usage in older and younger adults. These data deepen our understanding of the texture of foods in the modern food environment, highlighting how texture perception may vary with age.


Assuntos
Metanfetamina , Percepção do Tato , Masculino , Adulto , Humanos , Feminino , Idoso , Adulto Jovem , Pessoa de Meia-Idade , Alimentos , Preferências Alimentares , Tato , Percepção Visual
6.
Otolaryngol Head Neck Surg ; 166(4): 727-733, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34154425

RESUMO

OBJECTIVE: This study sought to evaluate the role and trajectory of spontaneous swallowing frequency (SFA) in patients with head and neck cancer (HNC) undergoing chemoradiotherapy (C/RT).Study Design. Prospective cohort. SETTING: University comprehensive cancer center. METHODS: A prospective cohort of 80 patients with HNC was followed from baseline to 3 months post-C/RT. Subjects were evaluated for performance on swallowing function, functional diet consumed, weight, swallowing frequency rate, perceived xerostomia, perceived pain, and mucositis. Relationships were evaluated using univariate correlations, t tests, and repeated-measures analysis of variance. The diagnostic accuracy of SFA to express dysphagia was calculated by area under the curve (AUROC) and displayed using receiver operator characteristic curves. RESULTS: In general, patients with HNC demonstrated a parabolic decline in most measures over the C/RT trajectory. SFA and perceived xerostomia did not show improved recovery by 3 months. SFA was related to swallow function, xerostomia, and functional diet consumed posttreatment and pain at 3 months. The ability of SFA to correctly identify clinical dysphagia (Mann Assessment of Swallowing-Cancer version [MASA-C]) and reduced oral intake (Functional Oral Intake Scale [FOIS]) at posttreatment was strong (AUROC MASA-C: 0.824 [95% CI, 0.63-1.00], P < .0018; AUROC FOIS: 0.96 [95% CI, 0.87-0.96], P < .0001). CONCLUSION: This exploratory study suggests SFA may provide a useful method to identify dysphagia after HNC treatment. Furthermore, SFA may offer a simple, objective measure of swallowing function change in HNC over the C/RT trajectory.


Assuntos
Transtornos de Deglutição , Neoplasias de Cabeça e Pescoço , Quimiorradioterapia/efeitos adversos , Deglutição , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Estudos Prospectivos
7.
Am J Speech Lang Pathol ; 30(2): 833-843, 2021 03 26.
Artigo em Inglês | MEDLINE | ID: mdl-33684295

RESUMO

Purpose Traditionally, etiology of dysphagia is thought to be related to multiple medical diagnoses including stroke, head and neck cancer, degenerative neurological conditions, and so forth. However, community dwelling older adults (CDOA) can present with dysphagia in the absence of any specific etiology. The purpose of this research was to develop a multidimensional framework to help identify those CDOA at risk for dysphagia of nonspecific etiology. Method Pertinent literature was examined to identify support for the proposed framework and to explain how the various elements support the model. Results Several factors that are not traditionally thought to be associated with dysphagia can both initiate and exacerbate symptoms of swallowing difficulties. Swallowing difficulties may be subtle and underreported. Monitoring for symptoms related to preclinical dysphagia may be helpful for early identification. Conclusions Dysphagia in CDOA is complex and multidimensional. Clinicians working with older adults will benefit from considering elements described in this multidimensional framework to better understand the etiology of swallowing deficits and improve management. Supplemental Material https://doi.org/10.23641/asha.14150078.


Assuntos
Transtornos de Deglutição , Neoplasias de Cabeça e Pescoço , Idoso , Deglutição , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/etiologia , Humanos , Vida Independente , Medição de Risco
8.
J Speech Lang Hear Res ; 63(8): 2723-2730, 2020 08 10.
Artigo em Inglês | MEDLINE | ID: mdl-32692607

RESUMO

Purpose Self-selection and self-avoidance of certain foods is one possible indicator of preclinical (prior to any clinical intervention) dysphagia in healthy older adults. Self-selection of food choices is influenced by changes in a combination of factors, including neuromuscular, sensory, and individual patient characteristics. Changes to these factors occur both centrally or peripherally and can be part of typical, healthy aging. Alterations in motor, sensory, or cognitive skills may lead to self-imposed modifications to food choices and, therefore, highlight potential risk for dysphagia. Conclusions For effective screening and assessments procedures in healthy aging adults, the diagnosis of preclinical dysphagia will likely require a multifaceted assessment. A combination of assessment methods using objective and subjective measurements of neuromuscular, sensory, and individual patient factors, as well as knowledge of food avoidance, may provide insight for identifying community-dwelling older adults at risk for dysphagia and allow for earlier monitoring and intervention.


Assuntos
Transtornos de Deglutição , Idoso , Cognição , Preferências Alimentares , Humanos , Vida Independente , Destreza Motora
9.
Geriatrics (Basel) ; 3(4)2018 Dec 07.
Artigo em Inglês | MEDLINE | ID: mdl-31011125

RESUMO

Evidence suggests that community dwelling older adults (CDOA) are at risk for dysphagia (swallowing difficulties). Dysphagia is often unidentified until related morbidities like under nutrition or pneumonia occur. These cases of unidentified dysphagia, prior to any clinical intervention, may be termed 'pre-clinical dysphagia'. Identifying pre-clinical dysphagia is challenged by the lack of validated tools appropriate for CDOA. This study addresses preliminary development of a novel patient reported outcome (PRO) screening tool for pre-clinical dysphagia. Initially, 34 questions were developed from literature review and expert opinion. Following pilot testing (n = 53), the questionnaire was revised and tested on 335 additional CDOA. Face validity, content validity, item analysis, reliability (internal consistency), and construct validity (exploratory factor analysis) measures were completed. Psychometric validation resulted in a 17-question PRO tool. Construct analysis identified a three-factor model that explained 67.345% of the variance. Emergent factors represented swallowing effort, physical function, and cognitive function. The results revealed strong construct validity and internal consistency (Cronbach's α = 0.90). A novel, simple PRO incorporating multiple function domains associated with aging demonstrated strong preliminary psychometric properties. This tool is more comprehensive and aging-focused than existing dysphagia screening tools. Inclusion of multiple domains may be key in early identification of pre-clinical dysphagia.

10.
Clin Interv Aging ; 7: 287-98, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22956864

RESUMO

Dysphagia is a prevalent difficulty among aging adults. Though increasing age facilitates subtle physiologic changes in swallow function, age-related diseases are significant factors in the presence and severity of dysphagia. Among elderly diseases and health complications, stroke and dementia reflect high rates of dysphagia. In both conditions, dysphagia is associated with nutritional deficits and increased risk of pneumonia. Recent efforts have suggested that elderly community dwellers are also at risk for dysphagia and associated deficits in nutritional status and increased pneumonia risk. Swallowing rehabilitation is an effective approach to increase safe oral intake in these populations and recent research has demonstrated extended benefits related to improved nutritional status and reduced pneumonia rates. In this manuscript, we review data describing age related changes in swallowing and discuss the relationship of dysphagia in patients following stroke, those with dementia, and in community dwelling elderly. Subsequently, we review basic approaches to dysphagia intervention including both compensatory and rehabilitative approaches. We conclude with a discussion on the positive impact of swallowing rehabilitation on malnutrition and pneumonia in elderly who either present with dysphagia or are at risk for dysphagia.


Assuntos
Transtornos de Deglutição/terapia , Nutrição Enteral , Desnutrição/prevenção & controle , Pneumonia Aspirativa/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/fisiologia , Deglutição/fisiologia , Transtornos de Deglutição/complicações , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Demência/complicações , Nutrição Enteral/efeitos adversos , Nutrição Enteral/métodos , Humanos , Desnutrição/etiologia , Desnutrição/terapia , Pneumonia Aspirativa/etiologia , Pneumonia Aspirativa/terapia , Postura/fisiologia , Acidente Vascular Cerebral/complicações
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