Instrumento multiprofissional de rastreio para risco de broncoaspiração em ambiente hospitalar à população idosa: evidências de validade baseada nos processos de resposta / Multi-professional screening instrument for risk of broncho-aspiration in a hospital environment for the elderly population: validity evidence based on response processes

RESUMO Objetivo O objetivo deste estudo foi validar, com base nos processos de resposta, o Instrumento Multiprofissional de Rastreio para o Risco de Broncoaspiração em Ambiente Hospitalar, direcionado à população idosa. Método O instrumento foi aplicado por juízes em pacientes distintos e selecionados de forma aleatória. Após a aplicação, os juízes foram entrevistados para que fosse possível verificar a impressão deles quanto à relevância dos itens e quanto a interpretação sobre o conteúdo escrito, bem como a questões gramaticais e semânticas. Foram consideradas sugestões de acréscimo de alternativas de perguntas e de respostas, além de propostas de adequação de questões que compunham o instrumento. As reações não verbais, tais como expressões faciais que sugeriram dúvidas ou hesitações, por parte dos juízes, em relação ao instrumento, também foram analisadas. Resultados A concordância dos juízes em relação a cada item do dispositivo foi calculada pelo Índice de Validade de Conteúdo (IVC), e pelo Coeficiente de Correlação Intraclasse (CCI), sendo que seus resultados demonstraram alto nível de concordância. Através das sugestões dos juízes, elaborou-se uma nova versão do Instrumento Multiprofissional de Rastreio para o Risco de Broncoaspiração em Ambiente Hospitalar à população idosa. Conclusão Os resultados obtidos demonstraram que a validade do Instrumento Multiprofissional para Rastreio do Risco de Broncoaspiração em Ambiente Hospitalar junto à população idosa, baseada nos processos de respostas, foi alcançada.

ABSTRACT Purpose The objective of this study was to validate the Multiprofessional Screening Instrument for Broncho-aspiration Risk in Hospital Environment, which is aimed at the elderly population, based on response processes. Methods Judges applied the instrument to different patients and randomly selected. After the application, the judges were interviewed so that it was possible to verify their impression regarding the relevance of the items about their interpretation of the written content, as well as grammatical and semantic issues. Suggestions for adding alternative questions and answers were considered, as well as proposals for adapting the questions that made up the instrument. Non-verbal reactions, such as facial expressions that suggested doubts or hesitations, by the judges concerning the instrument were also analyzed. Results The agreement of the judges concerning each item of the device was calculated by the Content Validity Index (CVI) and by the Intraclass Correlation Coefficient (ICC), and their results showed a high level of agreement. Through the suggestions of the judges, a new version of the Multi-professional Screening Instrument for the Risk of Broncho-aspiration in a Hospital Environment in the Elderly was elaborated. Conclusion The results obtained showed that the validity of the Multi-professional Instrument for Screening the Risk of Broncho-aspiration in the Hospital Environment with the elderly population, based on the response processes, was achieved and makes it a promising device to assist professionals in hospital care for the elderly.

Deglutition manifestations in patients with oropharyngeal cancer subjected to conservative therapy: systematic review / Manifestações da deglutição em pacientes com câncer de orofaringe submetidos à terapia conservadora: revisão sistemática

ABSTRACT Objectives: To characterize scientific production and identify deglutition changes in individuals with oropharyngeal cancer subjected to conservative therapy. Methods: The search was applied to five electronic database [Scientific Electronic Library Online (Scielo), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), US National Library of Medicine National Institutes of Health (PubMed), Web of Science, and Scopus], besides the search of grey literature in the databases (OpenThesis e OpenGrey), avoiding selection and publication bias. Prospective longitudinal studies concerning the theme: deglutition disorders in individuals with oropharyngeal cancer subjected to conservative therapy were considered eligible. The risk of bias and the evaluation of individual methodological quality of the selected studies were measured by "The Joanna Briggs Institute Critical Appraisal tools for use in JBI Systematic Reviews" for prospective and longitudinal studies. Results: The search resulted in 899 records and after analysis four of them fulfilled the eligibility criteria. Among the studies included, all individuals presented some type of deglutition changes, the most common were: reduced of strength and retraction of the base of the tongue, delayed deglutition trigger, reduced laryngeal elevation, presence of residues on tongue and palate, in the pharyngeal area, valleculae, and posterior pharyngeal wall, as well as in the vestibules and in pyriform sinuses. Conclusion: The evidence from this systematic review suggests that conservative therapies cause deglutition changes or amplify the pre-existing ones, regardless of the type and magnitude of radiation, as well as tumor staging. However, there is little standardization in the research methodologies, making a meta-analysis study difficult to conduct.

RESUMEN Objetivos: Caracterizar la producción científica e identificar las alteraciones de deglución en personas con cáncer de orofaringe sometidas a tratamiento conservador. Métodos: Se realizó una búsqueda en cinco bases de datos electrónicas [Scientific Electronic Library Online (Scielo), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), US National Library of Medicine National Institutes of Health (PubMed), Web of Science y Scopus], además de la literatura gris en las bases de datos OpenThesis y OpenGrey, evitando sesgo de selección y publicación. Se consideraron elegibles los estudios longitudinales prospectivos sobre el tema: trastornos de deglución en pacientes con cáncer de orofaringe sometidos a tratamiento conservador. El riesgo de sesgo y la calidad metodológica individual de los estudios seleccionados se evaluaron mediante la herramienta de evaluación crítica del Instituto Joanna Briggs (JBI) para uso de sus revisiones sistemáticas, estudios prospectivos y longitudinales. Resultados: La búsqueda encontró 899 registros y, tras análisis, cuatro de ellos cumplieron los criterios de elegibilidad. Entre los estudios incluidos, todos los pacientes presentaron algún tipo de trastorno de la deglución. Los más frecuentes fueron: fuerza y retracción reducidas de la base de la lengua, retraso en el disparo de la deglución, elevación laríngea reducida, presencia de residuo en lengua y paladar, en región faríngea, valléculas y pared posterior de la faringe, así como en el interior de los vestíbulos y en los senos piriformes. Conclusión: Esta revisión sistemática sugiere que los tratamientos conservadores producen alteraciones de deglución o intensifican aquellas que ya existen, independientemente del tipo y de la intensidad de radiación, así como de la estadificación del tumor. Hay, sin embargo, poca estandarización en las metodologías de investigación, lo que hace difícil un estudio de metanálisis.

RESUMO Objetivos: Caracterizar a produção científica e identificar as alterações da deglutição em indivíduos com câncer de orofaringe submetidos à terapia conservadora. Métodos: Realizou-se uma busca em cinco base de dados eletrônicas [Scientific Electronic Library Online (Scielo), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), US National Library of Medicine National Institutes of Health (PubMed), Web of Science e Scopus], além da busca da literatura cinzenta nas bases de dados (OpenThesis e OpenGrey), evitando viés de seleção e publicação. Foram considerados elegíveis estudos longitudinais prospectivos sobre o tema: alterações de deglutição em indivíduos com câncer de orofaringe submetidos à terapia conservadora. O risco de viés e a qualidade metodológica individual dos estudos selecionados foram avaliados pela ferramenta de avaliação crítica do Joanna Briggs Institute (JBI) para uso de suas revisões sistemáticas, estudos prospectivos e longitudinais. Resultados: A busca resultou em 899 registros e, após análise, quatro deles atenderam aos critérios de elegibilidade. Entre os estudos incluídos, todos os indivíduos apresentaram algum tipo de alteração de deglutição; os mais frequentes foram: força e retração da base da língua reduzidas, atraso no disparo da deglutição, elevação laríngea reduzida, presença de resíduo em língua e palato, em região faríngea, valéculas e parede posterior da faringe, bem como no interior dos vestíbulos e em seios piriformes. Conclusão: Esta revisão sistemática sugere que as terapias conservadoras produzem distúrbios de deglutição ou intensificam os já existentes, independentemente do tipo e da intensidade de radiação, bem como do estadiamento do tumor. Há, no entanto, pouca padronização nas metodologias das pesquisas, dificultando um estudo de metanálise.

Drug administration adjustments for elderly patients with dysphagia: A case report / Ajustes da administração de medicamentos para pacientes idosos com disfagia: um relato de caso

ABSTRACT An elderly patient, aged 76 years, diagnosed with dysphagia, depression, hypothyroidism, Alzheimer's disease and mild cognitive deficit, was identified with sertraline and levothyroxine- drug-related problems. Medication Therapy Management (MTM) was used to adjust therapy to the patient's needs by macerating sertraline tablets and solubilizing them in 10-30 mL of orange juice. The patient was advised to take levothyroxine after fasting. Six months later, pharmaceutical follow-up identified an increase in the Mini-Mental State Exam score from 22 to 26 and a decrease in the Clinical Dementia Rating (CDR) scale score from 1.0 to 0.5 in conjunction with mood and physical improvements, as well as a significant decrease in aggressiveness and agitation. Cognitive deficit may be a result of poor drug administration procedures, leading to drug ineffectiveness. Optimizing levothyroxine and sertraline administration, based on knowledge of their physicochemical properties, improves their clinical effectiveness, including the cognition of patients with Alzheimer's disease and dysphagia.

RESUMO Paciente idosa, 76 anos, diagnosticada com disfagia, depressão, hipotireoidismo, doença de Alzheimer e déficit cognitivo leve, foram identificados problemas relacionados com a sertralina e levotiroxina. O Gerenciamento da Terapia Medicamentosa foi usado para ajustar a terapia às necessidades da paciente, macerando comprimidos de sertralina e solubilizando-os em 10-30 mL de suco de laranja. Foi recomendado a paciente tomar levotiroxina após o jejum. Seis meses depois, o seguimento farmacêutico identificou um aumento no score da escala Mini-Mental de 22 para 26 e Avaliação Clínica da Demência (CDR) de 1,0 para 0,5 em conjunto com melhorias físicas e de humor, bem como uma diminuição significativa na agressividade e agitação. O déficit cognitivo pode ser o resultado de procedimentos de administração inadequada de fármacos, levando à ineficácia do fármaco. A otimização da administração de levotiroxina e sertralina, com conhecimento de suas propriedades físico-químicas, melhora sua efetividade clínica, incluindo a cognição do paciente com a doença de Alzheimer e disfagia.

Swallowing Difficulty due to Hypothyroid Myopathy: A Case Report / 대한연하장애학회지

Musculoskeletal symptoms, such as muscle weakness, stiffness and pain, are observed frequently in patients with hypothyroidism. In theory, hypothyroidism can cause weakness of the swallowing muscles, but dysphagia associated with hypothyroidism-associated myopathy has not been reported. The present case involved a 51-year-old man who experienced acute onset of severe dysphagia with aspiration pneumonia. A video fluoroscopic swallowing study and fiberoscopic endoscopic evaluation of swallowing revealed pharyngo-laryngeal function impairment. With a prior history of subclinical hypothyroidism and clinical symptoms such as proximal limb weakness, further evaluation involving a hormonal study, electrodiagnostic study, and histopathology assessment revealed myopathy. Hormone replacement therapy was started and the patient recovered within three weeks of treatment and was taking a regular diet. In conclusion, this study suggests that it is necessary to consider further evaluations to determine if hypothyroid myopathy is involved in the case of unknown origin dysphagia accompanied by hypothyroid myopathy.

Application analysis of swallow-feeding management to improve dysphagia after traumatic brain injury / 中国实用护理杂志

Objective To explore the effects of swallow-feeding management in patients with dysphagia after traumatic brain injury (TBI). Methods By convenient sampling, 53 TBI patients from the Forth Department of Neurological Rehabilitation, Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center) from January 2016 to December received a conventional rehabilitation program as the control group. 52 TBI patients from January 2017 to December were recruited into the observation group, while they received the swallow-feeding training and rehabilitation nursing intervention in comparison with the conventional rehabilitation program received in the above control group. The therapeutic effects were evaluated in the two groups through comparing swallowing function pre and post the 30-days interventions, respectively. Results Before intervention the swallowing function of the observation group was graded as grade I (0 example), grade Ⅱ (16 examples), grade Ⅲ (14 examples), grade Ⅳ (14 examples) and grade Ⅴ (8 examples) respectively, while the swallowing function of the control group was graded as gradeⅠ(0 example), gradeⅡ(11 examples), grade Ⅲ(13 examples), gradeⅣ (18 examples) and grade Ⅴ (11 examples) respectively before intervention. The difference in the degrees of the swallowing function had no statistical significance between the control group and the observation group before interventions (Z=-1.268, P=0.205). After intervention the swallowing function of the observation group was graded as grade Ⅰ (20 example), grade Ⅱ (19 examples), grade Ⅲ (10 examples), grade Ⅳ (2 examples) and grade Ⅴ (8 examples) respectively. Meanwhile the swallowing function of the control group was graded as grade Ⅰ (8 example), grade Ⅱ (19 examples), grade Ⅲ (13 examples), grade Ⅳ(10 examples) and grade Ⅴ(3 examples) respectively after intervention. Hence, The difference in the degrees of the swallowing function had statistical significance between the observation group (Z=-6.222, P＜0.01) and control group (Z=-5.892, P＜0.01) pre and post interventions. Moreover, the improvement of swallowing function in the observation group was larger than that of the control group and the difference in the degree of the swallowing function have statistics significance between the two groups (Z=-3.265, P＜0.01). The food intake of the two groups were observed for 30 days, and the results revealed that there were 1 502 cases and 808 cases in respiratory aspiration in the control group and observation group respectively. It can be seen that the incident rate of respiratory aspiration was significantly lower in the observation group than that of the control group (χ2=52.567, P=0.047). Conclusion The Swallow-feeding management can improve the swallowing function, effectively reduce the incidence of respiratory aspiration and also enhance the quality of life in TBI patients.

Aspectos fonoaudiológicos em um caso de artrogripose de cabeça e pescoço pediátrico / Speech-language pathology aspects in a pediatric case of head and neck arthrogryposis

RESUMO A artrogripose é uma síndrome múltipla congênita rara que se caracteriza por uma série de malformações congênitas e enrijecimento e contrações articulares e não possui caráter progressivo. Trata-se de um estudo de caso clínico, cujo objetivo é descrever a manifestação funcional relacionada à fonoaudiologia através do processo de avaliação em um caso de artrogripose em pediatria. Foi realizada uma análise do prontuário clínico de um paciente desde o nascimento, bem como uma avaliação clínica completa de investigação de disfagia pediátrica, na qual foi estabelecido o diagnóstico de disfagia orofaríngea de grau grave, apontada por alterações no exame funcional e estrutural. Associa-se ao quadro, uma perda auditiva.

ABSTRACT Arthrogryposis is a rare, multiple, congenital syndrome of non-progressive nature characterized by a series of genetic malformations, as well as stiffness and joint contractures. This is a clinical case study whose objective is to describe speech-language pathology disorders through the evaluation process in a case of arthrogryposis in Pediatrics. The medical records of a patient were analyzed from birth. A complete clinical evaluation of pediatric dysphagia was performed, establishing a diagnosis of severe oropharyngeal dysphagia evidenced by functional and structural impairments. Hearing loss was detected in association with this condition.

Deglutição orofaríngea, nutrição e qualidade de vida no indivíduo com doença pulmonar crônica / Oropharyngeal deglutition, nutrition, and quality of life in individuals with chronic pulmonary disease

RESUMO Objetivo descrever a eficácia e segurança da deglutição, o risco nutricional e a qualidade de vida em deglutição e relacionar o risco nutricional com a qualidade de vida dos indivíduos com doença pulmonar crônica. Método 17 indivíduos com diagnóstico de doença pulmonar crônica foram avaliados por meio do Volume-Viscosity Swallow Test (V-VST), Quality of Life in Swallowing Disorders (SWAL-QOL), Mini Nutritional Assessment (MNA) e índice de massa corpórea. Resultados foi encontrada alteração de eficácia da deglutição em nove (52,94%) dos indivíduos e eficácia+segurança em dois (11,77%). Todos os indivíduos estavam eutróficos na avaliação nutricional. Houve relação entre o risco nutricional com os domínios 3 (r=-0,803; p=0,05) e 5 (r=0,636; p=0,026) do SWAL-QOL. Conclusão houve alteração de eficácia e segurança da deglutição, no entanto não foi encontrado risco nutricional evidente na amostra avaliada. Ainda, houve relação entre o risco nutricional com a qualidade de vida em deglutição.

ABSTRACT Purpose Describe efficacy and safety of deglutition, nutritional risk, and quality of life in deglutition, and associate nutritional risk with quality of life in individuals with chronic pulmonary disease. Methods The participants were 17 individuals with chronic pulmonary disease evaluated using the following instruments: Volume-Viscosity Swallow Test (V-VST), Quality of Life in Swallowing Disorders (SWAL-QOL) questionnaire, Mini Nutritional Assessment (MNA), and body mass index (BMI). Results Changes in efficacy were observed in nine (52.94%) individuals and impairments in efficacy and safety were found in two (11.77%) individuals. All individuals were considered eutrophic by the nutritional assessment. Correlation was observed between nutritional risk and domains 3 (r=-0.803; p=0.05) and 5 (r=0.636; p=0.026) of the SWAL-QOL questionnaire. Conclusion Changes in efficacy and safety of deglutition were observed; however, no nutritional risk was evidenced in the sample evaluated. Correlation between nutritional risk and quality of life in deglutition was also observed.

Clinical Observation of Acupuncture-activating Method for Deglutition Disorder Due to Pseudobulbar Palsy After Cerebral Stroke / 上海针灸杂志

Objective To observe the clinical efficacy of ZHU Lian's acupuncture-activatingmethod in treating deglutition disorder due to pseudobulbar palsy after cerebral stroke.Method Sixty patients with deglutition disorder due to pseudobulbar palsy after cerebral stroke in acute stage were randomized into an observation group and a control group, 30 cases in each group. The two groups both received symptomatic neurological treatment. In the two groups, acupoints including Lianquan (CV23), Huiyan (Extra), Baihui (GV20), and bilateral Shuaigu (GB8), Wangu (GB12), Zhaohai (KI6), Lieque (LU7),and Yinlingquan (SP9) were selected. The observation group was intervened by ZHU Lian's acupuncture-activating method; the control group was intervened by ordinary needling method plus G6805 therapeutic appliance with sparse-dense wave for 20 min. Prior tothe treatment and after 10 treatment courses, the two groups were evaluated by using Videofluoroscopic Swallowing Study (VFSS) and Kubota's water drinking test for swallowing function.Result After 10 treatment courses, the total effective rate was 96.7%in the observation group versus 83.3% in the control group, and the between-group difference was statistically significant (P<0.05); the VFSS score in the observation group was significantly different from that in the control group (P<0.01); the water drinking test score in the observation group was significantly different from that in the control group (P<0.01). The results indicated that the therapeutic efficacy was more significant in the observation group compared to that in the control group.Conclusion ZHU Lian's acupuncture-activating method can produce a more significant efficacy in treating deglutition disorder due to pseudobulbar palsy after cerebral stroke in acute stage compared with sparse-dense-wave electroacupuncture.

Dysphagia as the Only Manifestation of Myasthenia Gravis: A Case Report / 대한연하장애학회지

Dysphagia is a common manifestation of myasthenia gravis (MG), but it has been rarely reported as the only symptom. We report a 46-year-old man who complained of dysphagia without any other symptoms. Based on a videofluoroscopic swallowing study (VFSS), he showed decreased tongue base retraction, premature bolus loss, and incomplete velopharyngeal closure. He also showed impaired laryngeal elevation that caused incomplete laryngeal closure and aspiration with a small amount of thin fluid. Laryngoscopic evaluations, brain magnetic resonance imaging, and repetitive nerve stimulation tests were unremarkable. Since the acetylcholine receptor antibody level was elevated, he was diagnosed with MG. Treatment with pyridostigmine was initiated and the dysphagia symptoms improved completely. MG is one possible cause of unexplained dysphagia. Therefore, neurological examination is required when abnormal findings are observed in VFSS, and evaluations for MG may be important for the final diagnosis.

Effect of Vallecular Ballooning in Stroke Patients With Dysphagia

OBJECTIVE: To investigate the improvement of dysphagia after balloon dilatation and balloon swallowing at the vallecular space with a Foley catheter in stroke patients. METHODS: This study was conducted between May 1, 2012 and December 31, 2015, and involved 30 stroke patients with complaints of difficulty in swallowing. All patients underwent videofluoroscopic swallowing study (VFSS) before and after vallecular ballooning. VFSS was performed with a 4 mL semisolid bolus. For vallecular ballooning, two trainings were performed for at least 10 minutes, including backward stretching of the epiglottis and swallowing of a balloon located in the vallecular space, by checking the movement of the Foley catheter tip in real time using VFSS. RESULTS: After examination of the dysphagia improvement pattern before and after vallecular ballooning, laryngeal elevation (x-axis: pre 2.62±1.51 mm and post 3.54±1.93 mm, p=0.038; y-axis: pre 17.11±4.24 mm and post 22.11±3.46 mm, p=0.036), pharyngeal transit time (pre 5.76±6.61 s and post 4.08±5.49 s, p=0.043), rotation of the epiglottis (pre 53.24°±26.77° and post 32.45°±24.60°, p<0.001), and post-swallow pharyngeal remnant (pre 41.31%±23.77% and post 32.45%±24.60%, p=0.002) showed statistically significant differences. No significant difference was observed in the penetration-aspiration scale score (pre 4.73±1.50 and post 4.46±1.78, p=0.391). CONCLUSION: For stroke patients with dysmotility of the epiglottis and post-swallowing residue, vallecular ballooning can be considered as an alternative method that can be applied without risk of aspiration in dysphagia treatment.

Effect of acupuncture plus swallowing disorder therapeutic apparatus on deglutition disorder caused by early stroke / 中国基层医药

Objective To observe the effect of acupuncture plus thunder fire moxibustion plus deglutition training plus VitalStim electrical stimulation on patients with deglutition disorder of early stroke.Methods 80 patients with deglutition disorder of early stroke were randomly divided into treatment group and control group,40 cases in each group.The treatment group was treated with acupuncture plus thunder fire moxibustion plus deglutition training plus VitalStim electrical stimulation,while the control group was only treated with deglutition training.The therapeutic effects of all patients were assessed by using drinking experiment before therapy and twenty times after therapy. Results The total effective rate of the treatment group was 97.5%,which was significantly higher than 82.5% of the control group,the difference was statistically significant(χ2 =12.50,P <0.05).Watian integration of the two groups were decreased after treatment,the difference was significant(t =5.606,9.056,all P <0.05),which of the treatment group was significantly lower than the control group,the difference was statistically significant(t =3.044,P <0.05). The lung infection rate and malnutrition rates in the control group were 10.0% and 20.0%,which were significantly higher than those in the treatment group(2.5% and 5.0%),the differences were statistically significance(χ2 =4.80, 10.29,all P <0.05).Conclusion Acupuncture plus thunder fire moxibustion plus deglutition training plus VitalS-tim electrical stimulation are beneficial to the recovery of swallowing functions to early swallowing disorder in patients and could avoid the incidence of aspiration pneumonia and malnutrition.

Neuromuscular Electrical Stimulation for Swallowing / 대한연하장애학회지

Neuromuscular electrical stimulation (NMES) has been increasingly used on dysphagic patients with the aim of improving their swallowing ability. However, there were insufficient clinical and basic knowledge of NMES in regard to the selection of stimulation parameters, which optimize improvement in swallowing-related muscular function. This review summarizes the results of clinical and basic researches in terms of acute and chronic physiologic effects of different stimulation protocols, explains the role of the various parameters of stimulation in determining the effect of NMES training protocols, and gives clinical recommendations for the selection of stimulation parameters. We speculate that this topic is important for medical doctors and therapists who want to investigate and practice NMES.

Cutoff Value of Pharyngeal Residue in Prognosis Prediction After Neuromuscular Electrical Stimulation Therapy for Dysphagia in Subacute Stroke Patients

OBJECTIVE: To determine the cutoff value of the pharyngeal residue for predicting reduction of aspiration, by measuring the residue of valleculae and pyriformis sinuses through videofluoroscopic swallowing studies (VFSS) after treatment with neuromuscular electrical stimulator (VitalStim) in stroke patients with dysphagia. METHODS: VFSS was conducted on first-time stroke patients before and after the VitalStim therapy. The results were analyzed for comparison of the pharyngeal residue in the improved group and the non-improved group. RESULTS: A total of 59 patients concluded the test, in which 42 patients improved well enough to change the dietary methods while 17 did not improve sufficiently. Remnant area to total area (R/T) ratios of the valleculae before treatment in the improved group were 0.120, 0.177, and 0.101 for solid, soft, and liquid foods, respectively, whereas the ratios for the non-improved group were 0.365, 0.396, and 0.281, respectively. The ratios of the pyriformis sinuses were 0.126, 0.159, and 0.121 for the improved group and 0.315, 0.338, and 0.244 for the non-improved group. The R/T ratios of valleculae and pyriformis sinus were significantly lower in the improved group than the non-improved group in all food types before treatment. The R/T ratio cutoff values were 0.267, 0.250, and 0.185 at valleculae and 0.228, 0.218, and 0.185 at pyriformis sinuses. CONCLUSION: In dysphagia after stroke, less pharyngeal residue before treatment serves as a factor for predicting greater improvement after VitalStim treatment.

Neuromuscular Electrical Stimulation Therapy for Dysphagia Caused by Wilson's Disease

Wilson's disease is an autosomal recessive disorder of abnormal copper metabolism. Although dysphagia is a common complaint of patients with Wilson's disease and pneumonia is an important cause of death in these patients, management of swallowing function has rarely been reported in the context of Wilson's disease. Hence, we report a case of Wilson's disease presenting with dysphagia. A 33-year-old man visited our hospital with a complaint of difficulty in swallowing, since about last 7 years and which had worsened since the last 2-3 months. He was diagnosed with Wilson's disease about 13 years ago. On the initial VFSS, reduced hyoid bone movement, impaired epiglottic movement and moderate amount of residue in the valleculae during the pharyngeal phase were noted. After 10 sessions of neuromuscular electrical stimulation for 1 hour per day, decreased amount of residue was observed in the valleculae during the pharyngeal phase on the follow-up VFSS.

Neuromuscular Electrical Stimulation Therapy for Dysphagia Caused by Wilson's Disease

Wilson's disease is an autosomal recessive disorder of abnormal copper metabolism. Although dysphagia is a common complaint of patients with Wilson's disease and pneumonia is an important cause of death in these patients, management of swallowing function has rarely been reported in the context of Wilson's disease. Hence, we report a case of Wilson's disease presenting with dysphagia. A 33-year-old man visited our hospital with a complaint of difficulty in swallowing, since about last 7 years and which had worsened since the last 2-3 months. He was diagnosed with Wilson's disease about 13 years ago. On the initial VFSS, reduced hyoid bone movement, impaired epiglottic movement and moderate amount of residue in the valleculae during the pharyngeal phase were noted. After 10 sessions of neuromuscular electrical stimulation for 1 hour per day, decreased amount of residue was observed in the valleculae during the pharyngeal phase on the follow-up VFSS.

Characteristics and clinical assessment of deglutition disorders and oral movement function in children with cerebral palsy / 中华物理医学与康复杂志

Objective To investigate the symptom characteristis as well as the clinical assessment methods of dysphagia and oral motor function in children with cerebral palsy(CP).Methods A total of 116 children with CP,aged 18 months to 96 months(66 boys and 50 girls),treated in Qingdao Rehabilitation Center for Disabled Children from June 2009 to September 2010,were included in the study.Diagnosis and subtype of CP were determined by neuropaediatrician,the dysphagia disorders survey(DDS)as well as oral motor assessment were conducted by the speech therapists.Results Of the 116 cases,22.4％ of the cases were with mild dysphagia and 34.5％ with moderate to severe dysphagia,resulting in a prevalence of dysphagia of 56.9％.The main problems of these cases occurred during oral phase and pharyngeal phase,including inadequate feeding skills(involving sucking,biting,chewing or/and swallowing),coughing,vomiting and choking during feeding,cry/overextension of neck and head during feeding,drooling,hypertonic tongue and inadequate tongue lateralization.The severe dysphagia was encountered frequently in children with spastic quadriplegic,dyskinetic or mixed type CP children.Of the 116 cases,90 cases(77.59％)were with oral motor dysfunction(including all spastic quadriplegic,dyskinetic or mixed type children).The oral motor scores of CP children were significantly lower than those of the controls(P ＜ 0.01).Conclusions Oral phase dysphagia and oral motor disorder might be considered as the common clinical problems among the patients with CP,and could be assessed by using DDS combined with oral motor assessment,but for dysphagia during pharyngeal or esophagus phase,the videofluoroscopic modified barium swallow should be used for further evaluation.

Effect of electromyographic biofeedback therapy on dysphagia in stroke patients / 中华物理医学与康复杂志

Objective To observe the effect of electromyographic biofeedback therapy(EMGBFT)on dysphagia in stroke patients.Methods Fifty-three stroke patients with dysphagia were divided randomly into an EMGBFT group and a control group.The patients of EMGBFT group were given EMGBFT,electrical stimulation therapy (EST)and dysphagia training,while those in the control group were given EST and dysphagia training.All the patients were assessed with Kubota drinking test before treatment and 30 days after treatment.Results After treatment swallowing function of patients in both groups improved(P ＜0.05).The effective rate was 76.92％ in EMGBFT group and 55.56％ in control group,with statistically significant difference between the two groups(P ＜ 0.05).It showed that the EMGBFT group has significantly better outcome than the control group after treatment(P ＜ 0.05).Conclusions EMGBFT combined with regular rehabilitation therapy can improve patient's motor and swallowing function.

Inter-rater Agreement for the Clinical Dysphagia Scale

OBJECTIVE: To investigate the inter-rater agreement for the clinical dysphagia scale (CDS). METHOD: Sixty-seven subjects scheduled to participate in a video-fluoroscopic swallowing study (VFSS) were pre-examined by two raters independently within a 24-hour interval. Each item and the total score were compared between the raters. In addition, we investigated whether subtraction of items showing low agreement or modification of rating methods could enhance inter-rater agreement without significant compromise of validity. RESULTS: Inter-rater agreement was excellent for the total score (intraclass correlation coefficient (ICC): 0.886). Four items (lip sealing, chewing and mastication, laryngeal elevation, and reflex coughing) did not show excellent agreement (ICC: 0.696, 0.377, 0.446, and kappa: 0.723, respectively). However, subtraction of each item either compromised validity, or did not improve agreement. When redefining 'history of aspiration' and 'lesion location' items, the inter-rater agreement (ICC: 0.912, 0.888, respectively) and correlation with new videofluoroscopic dysphagia score (PCC: 0.576, 0.577, respectively) were enhanced. The CDS showed better agreement and validity in stroke patients compared to non-stroke patients (ICC: 0.917 vs 0.835, PCC: 0.663 vs 0.414). CONCLUSION: The clinical dysphagia scale is a reliable bedside swallowing test. We can improve inter-rater agreement and validity by refining the 'history of aspiration' and 'lesion location' item.

Aggravation of Dysphagia Aortica After Wearing the Abdominal Binder

Dysphagia aortica is a rare etiology of dysphagia resulting from extrinsic compression of esophagus by thoracic aortic aneurysm or tortuosity and elongation of thoracic aorta. The clinical findings resemble those of esophageal malignancy or esophageal motility disorders. Therefore, primary diagnosis of dysphagia aortica is very difficult. We, herein, report a case of dysphagia aortica aggravated by wearing the abdominal binder in a 70-year-old woman and review the literature pertaining to this condition. Dysphagia aortica should be considered in the differential diagnosis of dysphagia.

Estudo da mastigação e da deglutição em crianças e adolescentes com Sequência de Mõbius / Study of chewing and swallowing in children and teenagers with Mõbius syndrome

OBJETIVOS: Descrever as alterações morfofuncionais nas funções de mastigação e deglutição, reconhecer as consistências alimentares mais bem aceitas e avaliar a presença de manobras compensatórias durante a deglutição em crianças com Sequência de Mõbius. MÉTODOS: A casuística consistiu de oito crianças, sendo três do sexo feminino e cinco do sexo masculino, na faixa etária de cinco a 15 anos, diagnosticadas com Sequência de Mõbius. As crianças foram avaliadas em situação de alimentação, nas quais foram oferecidos alimentos de consistência líquida, pastosa e sólida. Os dados coletados foram registrados em protocolo de avaliação adaptado por Guedes, Shintani e Cabello (2003). RESULTADOS: Os resultados obtidos demonstraram significância entre a condição de mobilidade de língua e o tipo de mastigação. As variáveis velocidade de mastigação e contração do masseter, também se mostraram dependentes (p=0,018), uma vez que não houve alteração da velocidade da mastigação quando a contração do masseter estava presente. O pão de queijo mostrou-se como a melhor consistência sólida, pois produziu um bolo mais coeso e menos espalhado na cavidade oral. CONCLUSÕES: As alterações morfofuncionais presentes nos pacientes com Sequência de Mõbius contribuíram para a alteração da dinâmica da mastigação e deglutição. Toda a amostra fez uso de manobras compensatórias e, mesmo com a ausência dos sinais clínicos sugestivos de penetração/aspiração, estes pacientes devem ser submetidos à terapia fonoaudiológica, a fim de adequar os órgãos fonoarticulatórios na tentativa de proporcionar uma refeição mais prazerosa.

PURPOSE: To describe morphofunctional alterations in the functions of chewing and deglutition, to recognize the most accepted food consistency, and to evaluate the presence of compensatory maneuvers during deglutition, in children and adolescents with Mõbius syndrome. METHODS: The subjects were eight children (three female and five male), with ages ranging from five to 15 years, diagnosed with Mõbius syndrome. The children were evaluated during a feeding situation, where they were offered food with different consistencies: liquid, pasty and solid. Data were registered in an evaluation protocol adapted by Guedes, Shintani and Cabello (2003). RESULTS: Results showed a significant relation between tongue mobility condition and type of mastication. The variables speed of mastication and contraction of the masseter muscle were also dependents (p=0018), since there was no change in the speed of mastication when the contraction of the masseter was present. The cheese bread was the best solid consistency food for evaluation, because it produced a more cohesive and less widespread mass in the oral cavity. CONCLUSIONS: The morphofunctional alterations found in patients with Mõbius syndrome contributed to change the dynamics of chewing and swallowing. All subjects in the sample used compensatory maneuvers. Therefore, even in the absence of clinical signs that suggest penetration/aspiration, patients with such diagnosis should be referred to speech therapy, in order to provide adequate conditions for a more pleasant meal.