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The Role of the Modified Barium Swallow Study and Esophagram in Patients with Globus Sensation
Abstract Globus sensation (GS) is a common benign finding that is often associated with frequent throat clearing and is commonly a result of laryngopharyngeal reflux. The primary objective of this investigation was to examine the role of the modified barium swallow study (MBSS) with esophagram in the diagnosis and management patients who present with chief complaints of a GS. We hypothesize that these radiographic swallow studies do not add clinically significant information in the investigation of this common complaint. Retrospective chart review of patients with chief complaints of GS between 2000 and 2009 who u...
Source: Dysphagia - June 26, 2015 Category: Speech Therapy Source Type: research

Videoendoscopic Evaluation of Swallowing After Thyroidectomy: 7 and 60 Days
Abstract Deglutition complaints are frequent after thyroidectomy. The purpose of this study was to follow-up on patients with thyroidectomy indication to compare the videoendoscopic evaluation of swallowing on the seventh day (early postoperative, EPO) and on the 60th day after thyroidectomy, (late postoperative, LPO) and to compare patients that evolved with normal laryngeal mobility (NLM) and abnormal laryngeal mobility (ALM). Nasofibroscopic evaluation was performed preoperatively (PRE), on the EPO and LPO. Two groups were compared: ALM and NLM. The majority of people were women, age bracket 46–65, who un...
Source: Dysphagia - June 19, 2015 Category: Speech Therapy Source Type: research

Measuring Outcomes for Dysphagia: Validity and Reliability of the European Portuguese Eating Assessment Tool (P-EAT-10)
Abstract The purpose of this study was to evaluate the validity and the reliability of the European Portuguese version of the EAT-10 (P-EAT-10). This research was conducted in three phases: (i) cultural and linguistic adaptation; (ii) feasibility and reliability test; and (iii) validity tests. The final sample was formed by a cohort of 520 subjects. The P-EAT-10 index was compared for socio-demographic and clinic variables. It was also compared for both dysphagic and non-dysphagic groups as well as for the results of the 3Oz wst. Lastly, the P-EAT-10 scores were correlated with the EuroQol Group Portuguese EQ-5D i...
Source: Dysphagia - June 15, 2015 Category: Speech Therapy Source Type: research

The Yale Pharyngeal Residue Severity Rating Scale: An Anatomically Defined and Image-Based Tool
Abstract The Yale Pharyngeal Residue Severity Rating Scale was developed, standardized, and validated to provide reliable, anatomically defined, and image-based assessment of post-swallow pharyngeal residue severity as observed during fiberoptic endoscopic evaluation of swallowing (FEES). It is a five-point ordinal rating scale based on residue location (vallecula and pyriform sinus) and amount (none, trace, mild, moderate, and severe). Two expert judges reviewed a total of 261 FEES evaluations and selected a no residue exemplar and three exemplars each of trace, mild, moderate, and severe vallecula and pyriform s...
Source: Dysphagia - June 6, 2015 Category: Speech Therapy Source Type: research

The Effect of Bolus Consistency on Hyoid Velocity in Healthy Swallowing
Abstract The aim of this study was to determine whether measures of hyoid velocity increase when swallowing liquids of thicker consistency at a constant volume. A gender-balanced sample of 20 healthy young participants (mean age 31.5) each swallowed 3 boluses of 5 ml volume in 3 consistencies (ultrathin, thin, and nectar-thick barium). Using frame-by-frame tracking of hyoid position, we identified the onset and peak of the hyoid movement and derived measures of velocity (i.e., distance in anatomically normalized units, i.e., % of the C2-4 vertebral distance, divided by duration in ms) for the X, Y, and XY mov...
Source: Dysphagia - June 5, 2015 Category: Speech Therapy Source Type: research

Alpha-Synuclein Pathology in Sensory Nerve Terminals of the Upper Aerodigestive Tract of Parkinson’s Disease Patients
In this study, the sensory terminals in UAT mucosa were studied to discern the presence and distribution of LTS. Whole-mount specimens (tongue–pharynx–larynx–upper esophagus) were obtained from 10 deceased human subjects with clinically diagnosed and neuropathologically confirmed PD (five with dysphagia and five without) and four age-matched healthy controls. Samples were taken from six sites and immunostained for phosphorylated α-synuclein (PAS). The results showed the presence of PAS-immunoreactive (PAS-ir) axons in all the PD subjects and in none of the controls. Notably, PD patients with dysphag...
Source: Dysphagia - June 4, 2015 Category: Speech Therapy Source Type: research

Use of Thickened Liquids to Manage Feeding Difficulties in Infants: A Pilot Survey of Practice Patterns in Canadian Pediatric Centers
This study aimed to survey feeding clinicians working in major Canadian pediatric centers to identify current practice patterns for use of thickened liquids in managing feeding difficulties of infants and to justify the need for standardization of this practice. A web-based pilot survey was developed using Fluidsurveys software. The questionnaire contained 37 questions targeting the process of prescribing thickeners, choice of thickener, awareness of issues, and inconsistencies raised in the literature about thickener use and how to address them. A total of 69 questionnaire responses were analyzed using descriptive statist...
Source: Dysphagia - May 29, 2015 Category: Speech Therapy Source Type: research

The Effect of Radiation Dose on Swallowing: Evaluation of Aspiration and Kinematics
We examined the relationship between (1) radiation dose and swallowing temporal kinematics, and (2) between PAS and swallowing kinematics in these patients. Videofluoroscopic swallowing studies of 41 patients following radiation therapy for oropharyngeal cancer were analyzed for thin liquid boluses. Timing measures included duration of laryngeal vestibule closure (DLVC), duration to maximum hyoid elevation (DTMHE), duration to cricopharyngeal opening (DTCPO), and pharyngeal transit time (PTT). PAS was extracted for each swallow and considered normal if ≤2. As minimum and mean dose to the geniohyoid increased, DTMHE, DTC...
Source: Dysphagia - May 29, 2015 Category: Speech Therapy Source Type: research

A Dynamic Image Quality Evaluation of Videofluoroscopy Images: Considerations for Telepractice Applications
This study evaluates the extent of change observed in image quality when videofluoroscopic images are transmitted from a digital fluoroscopy system to (a) current clinical equipment (KayPentax Digital Swallowing Workstation, and b) four different telepractice system configurations. The telepractice system configurations consisted of either a local C20 or C60 Cisco TelePresence System (codec unit) connected to the digital fluoroscopy system and linked to a second remote C20 or C60 Cisco TelePresence System via a network running at speeds of either 2, 4 or 6 megabits per second (Mbit/s). Image quality was tested using the NE...
Source: Dysphagia - May 26, 2015 Category: Speech Therapy Source Type: research

Comments on Selected Recent Dysphagia Literature
(Source: Dysphagia)
Source: Dysphagia - May 19, 2015 Category: Speech Therapy Source Type: research

Acknowledgment of Reviewers 2014
(Source: Dysphagia)
Source: Dysphagia - May 15, 2015 Category: Speech Therapy Source Type: research

Temporal and Physiologic Measurements of Deglutition in the Upright and Supine Position with Videofluoroscopy (VFS) in Healthy Subjects
We report temporal swallow measures, physiologic variables, and swallow safety of upright and supine swallowing in healthy subjects using videofluoroscopy (VFS). Twenty healthy subjects ages 21–40 underwent VFS study upright and supine. Subjects were viewed in the sagittal plane and swallowed 5 mL liquid and pudding barium. Oral transit time, pharyngeal delay time, pharyngeal response time, pharyngeal transit time, and total swallow duration were measured. Penetration/aspiration scores and 14 MBSImP variables were analyzed in both positions. All subjects completed swallows supine, although one aspirated on ...
Source: Dysphagia - May 12, 2015 Category: Speech Therapy Source Type: research

Rotigotine Transdermal Patch Improves Swallowing in Dysphagic Patients with Parkinson’s Disease
Abstract Abnormal swallowing, dysphagia, is a potentially fatal symptom in Parkinson’s disease (PD) and is characterized by frequent silent aspiration, an unrecognized risk of suffocation and aspiration pneumonia. Several studies have reported that the injection of apomorphine, a dopamine agonist, alleviated dysphagia in some patients with PD. The effects of other antiparkinson medications against dysphagia remain controversial. Rotigotine is another dopamine agonist with non-oral administration, i.e., a transdermal patch. Its noninvasiveness seems to render this medicine even more suitable than apomorphine ...
Source: Dysphagia - May 12, 2015 Category: Speech Therapy Source Type: research

Penetration–Aspiration: Is Their Detection in FEES ® Reliable Without Video Recording?
Abstract Penetration–aspiration is known as the main finding in deglutition-disordered patients with implications for diagnostics and therapeutic management. Reliable detection of penetration–aspiration is given with fiberoptic endoscopic evaluation of swallowing (FEES®) as one of the gold standards in instrumental swallowing evaluation. The advice to implement video recording in FEES® to assure quality in identifying penetration–aspiration is often ignored, especially in bed-side settings. Thus, the aim of this study was to compare reliability and validity in detecting penetration–...
Source: Dysphagia - May 6, 2015 Category: Speech Therapy Source Type: research

Electromagnetic Sensor-Guided Enteral Access Systems: A Literature Review
Abstract Enteral feeding is the nutritional support of choice for acutely ill patients with functional gastrointestinal tracts who are unable to swallow. Several benefits including reduced mortality and length of hospital stay have been associated with early initiation of enteral feeding. However, misplacement of conventional nasoenteric tubes is relatively common and can result in complications including pneumothorax. In addition, the need to confirm the position by X-ray can delay the start of using the tube. Eliminating these delays can help patients start feeding, and minimise the adverse impact on initiating ...
Source: Dysphagia - May 6, 2015 Category: Speech Therapy Source Type: research

Comment on “Decreased Tongue Pressure is Associated with Sarcopenia and Sarcopenic Dysphagia in the Elderly”
(Source: Dysphagia)
Source: Dysphagia - May 3, 2015 Category: Speech Therapy Source Type: research

Dysphagia Across Ages
(Source: Dysphagia)
Source: Dysphagia - May 1, 2015 Category: Speech Therapy Source Type: research

The Relationship Between Pharyngeal Constriction and Post-swallow Residue
Abstract Pharyngeal constriction has been proposed as a parameter that may distinguish functional from impaired swallows. We employed anatomically normalized pixel-based measures of pharyngeal area at maximum constriction, and the ratio of this measure to area at rest, and explored the association between these measures and post-swallow residue using the normalized residue ratio scale (NRRS). Videofluoroscopy data for 5 ml boluses of 22 % (w/v) liquid barium were analyzed from 20 healthy young adults and 40 patients with suspected neurogenic dysphagia. The frames of maximum pharyngeal constriction and po...
Source: Dysphagia - April 29, 2015 Category: Speech Therapy Source Type: research

Effect of Electrical Stimulation of the Suprahyoid Muscles in Brain-Injured Patients with Dysphagia
Abstract The purpose of this study is to determine whether neuromuscular electrical stimulation of the suprahyoid muscle is effective compared to that of the infrahyoid muscle in brain-injured patients with dysphagia. A total of 132 patients with stroke, traumatic brain injury, or brain tumor in 2 university hospitals were allocated to 2 groups: those who received electrical stimulation therapy (EST) on the suprahyoid muscles (SM group, n = 66) and those who received EST with one pair of electrodes on the suprahyoid muscle and the other pair on the infrahyoid muscle (SI group, n = 66). Patients...
Source: Dysphagia - April 27, 2015 Category: Speech Therapy Source Type: research

Effectiveness of Non-invasive Brain Stimulation in Dysphagia Subsequent to Stroke: A Systemic Review and Meta-analysis
The objective of this study is to assess the efficacy and safety of non-invasive brain stimulation (NIBS) in patients with dysphagia subsequent to stroke. A systematic search of the literature published by Medline (January 1, 1976 through June 21, 2013), EMBASE (January 1, 1985 through June 21, 2013), and the Cochrane Library (January 1, 1987 through June 21, 2013) was conducted for all relevant articles related to NIBS, dysphagia, and cerebrovascular disorders (CVD). Two reviewers (S.N.Y and S.B.P) independently evaluated the eligibility of retrieved data according to the selection criteria and assessed methodological qua...
Source: Dysphagia - April 27, 2015 Category: Speech Therapy Source Type: research

A Case of Isolated Sudden Onset Dysphagia
(Source: Dysphagia)
Source: Dysphagia - April 12, 2015 Category: Speech Therapy Source Type: research

Effects of Strengthening Exercises on Swallowing Musculature and Function in Senior Healthy Subjects: a Prospective Effectiveness and Feasibility Study
Abstract Head and neck cancer (HNC) patients may develop dysphagia due to muscle atrophy and fibrosis following chemoradiotherapy. Strengthening of the swallowing muscles through therapeutic exercise is potentially effective for improving swallowing function. We hypothesize that a customized Swallow Exercise Aid (SEA), developed for isometric and isokinetic strengthening exercises (against resistance), can help to functionally strengthen the suprahyoid musculature, which in turn can improve swallowing function. An effectiveness/feasibility study was carried out with ten senior healthy volunteers, who performed exe...
Source: Dysphagia - April 4, 2015 Category: Speech Therapy Source Type: research

Reliability for Identification of a Select Set of Temporal and Physiologic Features of Infant Swallows
Abstract There is little reported evidence regarding the reliability of temporal and physiologic features of infant swallowing from videofluoroscopic swallowing studies (VFSS). The purpose of this retrospective study was to determine a reliable set of temporal and physiologic features from infant swallowing that can be measured from analysis of VFSS. Temporal and physiologic features for testing were determined from review of previously reported features of infant VFSS in the literature. Two novel analysts underwent three training sessions to learn and practice visual recognition of the proposed features. The two ...
Source: Dysphagia - April 4, 2015 Category: Speech Therapy Source Type: research

Effects of Tongue Strength Training and Detraining on Tongue Pressures in Healthy Adults
This study examined the effect of tongue strengthening training and long-term detraining on tongue tip pressure, tongue base pressure, and tongue pressure during effortful swallowing. Ten young healthy volunteers (21–35 years) were participated in this study. Participants received 8-week tongue strengthening exercise 3 days a week with each session lasting 30 min. Measurement of tongue pressure and tongue strengthening exercise were administrated using Iowa Oral Performance Instrument (IOPI). Training intensity was applied at 60 and 80 % of maximal tongue pressure for the first week and the remain...
Source: Dysphagia - April 4, 2015 Category: Speech Therapy Source Type: research

Analysis of Hyoid–Larynx Complex Using 3D Geometric Morphometrics
Abstract The aim of this study was to obtain a quantitative anatomical description of the hyoid bone–larynx complex using modern 3D reconstruction tools. The study was conducted on 104 bones from CT scan images of living adult subjects. Three-dimensional reconstructions were created from CT scan images using AVIZO 6.2 software package. A study of this complex was carried out using metric and morphological analyses. Characteristics of the hyoid bone and larynx were highly heterogeneous and were closely linked with the sex, height, and weight of the individuals. Height and width of larynx were significantl...
Source: Dysphagia - April 3, 2015 Category: Speech Therapy Source Type: research

Videofluoroscopic Validation of a Translational Murine Model of Presbyphagia
This study provides novel evidence that otherwise healthy aging B6 mice indeed develop age-related changes in swallow function resembling presbyphagia in humans. Specifically, aging B6 mice have a generally slow swallow that spans all stages of swallowing: oral, pharyngeal, and esophageal. The next step is to build upon this foundational work by exploring the responsible mechanisms of presbyphagia in B6 mice. (Source: Dysphagia)
Source: Dysphagia - March 18, 2015 Category: Speech Therapy Source Type: research

‘Food Sticking in My Throat’: Videofluoroscopic Evaluation of a Common Symptom
Abstract 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...
Source: Dysphagia - March 18, 2015 Category: Speech Therapy Source Type: research

Age-Related Changes in Pharyngeal Lumen Size: A Retrospective MRI Analysis
Abstract Age-related loss of muscle bulk and strength (sarcopenia) is often cited as a potential mechanism underlying age-related changes in swallowing. Our goal was to explore this phenomenon in the pharynx, specifically, by measuring pharyngeal wall thickness and pharyngeal lumen area in a sample of young versus older women. MRI scans of the neck were retrospectively reviewed from 60 women equally stratified into three age groups (20s, 60s, 70+). Four de-identified slices were extracted per scan for randomized, blinded analysis: one mid-sagittal and three axial slices were selected at the anterior inferior borde...
Source: Dysphagia - March 6, 2015 Category: Speech Therapy Source Type: research

The Effect of Prophylactic Percutaneous Endoscopic Gastrostomy (PEG) Tube Placement on Swallowing and Swallow-Related Outcomes in Patients Undergoing Radiotherapy for Head and Neck Cancer: A Systematic Review
Abstract Patients undergoing radiotherapy for head and neck cancer (HNC) often experience malnutrition and dehydration during treatment. As a result, some centres place PEG tubes prophylactically (pPEG) to prevent these negative consequences. However, recent research has suggested that pPEG use may negatively affect swallowing physiology, function and/or quality of life, especially in the long term. The purpose of this study was to systematically review the literature on pPEG use in HNC patients undergoing radiotherapy and to determine its impact on swallowing-related outcomes. The following electronic databases w...
Source: Dysphagia - March 4, 2015 Category: Speech Therapy Source Type: research

Erratum to: The Influence of Food Texture and Liquid Consistency Modification on Swallowing Physiology and Function: A Systematic Review
(Source: Dysphagia)
Source: Dysphagia - March 2, 2015 Category: Speech Therapy Source Type: research

Prophylactic Swallowing Exercises in Head and Neck Cancer Radiotherapy
Abstract Many head and neck cancer (HNC) survivors experience reduced quality of life due to radiotherapy (RT)-related dysphagia. The aim of this prospective randomized trial was to evaluate the impact of prophylactic swallowing exercises on swallowing-related outcomes in HNC patients treated with curative RT. Patients treated with primary RT for HNC were candidates for this randomized protocol. Participants in the exercise group were instructed to perform swallowing exercises at home. Participants in the control group were given standard care. Patients were evaluated with modified barium swallow and several other...
Source: Dysphagia - February 19, 2015 Category: Speech Therapy Source Type: research

Instrumented Assessment of Oral Motor Function in Healthy Subjects and People with Systemic Sclerosis
Abstract The aim of the present study was to provide quantitative data of oral function in healthy subjects (HSs), validity of measurements and estimation of measurement bias, as well as quantify oral impairment in persons with scleroderma (SSc). 151 HSs and 12 subjects with SSc were recruited and assessed using instrumented tools, measuring maximal mouth opening; lip strength; and tongue strength, protrusion, retraction, and endurance. Twenty HSs were also retested 3–5 weeks later in order to assess the test–retest reliability of the measurements. Intraclass correlation coefficients proved to be ...
Source: Dysphagia - February 17, 2015 Category: Speech Therapy Source Type: research

Comments on Selected Recent Dysphagia Literature
(Source: Dysphagia)
Source: Dysphagia - February 17, 2015 Category: Speech Therapy Source Type: research

Electrophysiological Evaluation of Dysphagia in the Mild or Moderate Patients with Multiple Sclerosis: A Concept of Subclinical Dysphagia
This study aims to evaluate the presence of subclinical dysphagia in patients with mild multiple sclerosis (MS) using electrophysiological methods. A prospective study of 51 patients with relapsing remitting multiple sclerosis and 18 age-matched healthy adults was investigated. We used electromyography to measure the activity of the submental muscles during swallowing. Electrophysiological recordings of patients were obtained during relapse, after relapse, and at any time in remission period. Clinical dysphagia was found in 12 % of MS patients, while electrophysiological swallowing abnormalities were encountered in 33...
Source: Dysphagia - February 17, 2015 Category: Speech Therapy Source Type: research

Dedication to Dr. Jeri Logemann
(Source: Dysphagia)
Source: Dysphagia - February 14, 2015 Category: Speech Therapy Source Type: research

Tongue Weakness and Somatosensory Disturbance Following Oral Endotracheal Extubation
In conclusion, patients with oral endotracheal intubation had weakness and somatosensory disturbances of the tongue lasting at least 14 days from extubation but whether is caused by intubation and whether is contributed to postextubation dysphagia should be further investigated. (Source: Dysphagia)
Source: Dysphagia - February 8, 2015 Category: Speech Therapy Source Type: research

Validity of Patient-Reported Swallowing and Speech Outcomes in Relation to Objectively Measured Oral Function Among Patients Treated for Oral or Oropharyngeal Cancer
The objective of this study was to test the construct validity of the patient-reported outcomes Swallowing Quality of Life Questionnaire (SWAL-QOL) and Speech Handicap Index (SHI) in relation to objectively measured oral function among patients treated for oral or oropharyngeal cancer. The study sample consisted of patients treated for oral or oropharyngeal cancer. Outcome measures were the SWAL-QOL and the SHI, and the Functional Rehabilitation Outcomes Grade (FROG), a test to measure oral and shoulder function. Spearman’s rank correlation coefficient was used to test associations between the SHI and SWAL-QOL scales...
Source: Dysphagia - January 27, 2015 Category: Speech Therapy Source Type: research

Neural Network Pattern Recognition of Lingual–Palatal Pressure for Automated Detection of Swallow
We describe a novel device and method for real-time measurement of lingual–palatal pressure and automatic identification of the oral transfer phase of deglutition. Clinical measurement of the oral transport phase of swallowing is a complicated process requiring either placement of obstructive sensors or sitting within a fluoroscope or articulograph for recording. Existing detection algorithms distinguish oral events with EMG, sound, and pressure signals from the head and neck, but are imprecise and frequently result in false detection. We placed seven pressure sensors on a molded mouthpiece fitting over the upper tee...
Source: Dysphagia - January 25, 2015 Category: Speech Therapy Source Type: research

Co-occurrence of Dystonic and Dyskinetic Tongue Movements with Oral Apraxia in Post-regression Dysphagia in Classical Rett Syndrome Years of Life 1 Through 5
This study investigated swallowing physiology in 23 females ages 1:7 to 5:8 (years, months) with classical Rett syndrome to determine common and distinguishing features of dysphagia in post-regression early Pseudostationary Stage III. In-depth analysis of videofluoroscopic swallowing studies (VFSS) found dysmotility of oral stage events across subjects implicating oral apraxia. Impaired motility was further compromised by recurrent dystonic and dyskinetic movements that co-occurred with oral apraxia during oral ingestion in 78 % (n = 18) of the subjects with RTT. Of this group, 44 % displayed rocking an...
Source: Dysphagia - December 22, 2014 Category: Speech Therapy Source Type: research

Swallowing Problems at the End of the Palliative Phase: Incidence and Severity in 164 Unsedated Patients
This study suggests that incidence of swallowing problems at the end of the palliative phase is high and that these difficulties may not only result in discomfort for patients, but also can raise concern for caregivers. More information and education on management of swallowing problems in palliative settings might be needed for both relatives and nursing staff. However, the data also suggest that any intervention should be proportional to the level of distress caused by the intervention. (Source: Dysphagia)
Source: Dysphagia - December 22, 2014 Category: Speech Therapy Source Type: research

Afferent Nerve Ending Density in the Human Laryngeal Mucosa: Potential Implications on Endoscopic Evaluation of Laryngeal Sensitivity
Abstract Laryngeal sensitivity is crucial for maintaining safe swallowing, thus avoiding silent aspiration. The sensitivity test, carried out by fiberoptic endoscopic examination of swallowing, plays an important role in the assessment of dysphagic patients. The ventricular folds appear to be more sensitive than the epiglottis during the sensitivity test. Therefore, this study aimed to investigate the mechanical sensitivity of the supraglottic larynx. In seven healthy adults undergoing microlaryngoscopy to remove vocal cord polyps, we excised mucosal samples from the epiglottis and ventricular folds. We measured a...
Source: Dysphagia - December 19, 2014 Category: Speech Therapy Source Type: research

Twenty Years of Trans-disciplinary Approach Development for Dysphagia Rehabilitation in Japan
(Source: Dysphagia)
Source: Dysphagia - December 11, 2014 Category: Speech Therapy Source Type: research

Associations Between Laryngeal and Cough Dysfunction in Motor Neuron Disease with Bulbar Involvement
This study characterizes differences and associations between TVF kinematics and airflow during cough in individuals with bulbar MND. Sequential glottal angles associated with TVF movements during volitional cough were analyzed from laryngeal video endoscopy examinations of adults with bulbar MND (n = 12) and healthy controls (n = 12) and compared with simultaneously collected cough-related airflow measures. Significant group differences were observed with airflow and TVF measures: volume acceleration (p ≤ 0.001) and post-compression abduction TVF angle average velocity (p = 0.002...
Source: Dysphagia - November 30, 2014 Category: Speech Therapy Source Type: research

Effect of Supraglottic and Super-supraglottic swallows on Tongue Pressure Production against Hard Palate
The objectives of this study were to evaluate the state of tongue pressure production during supraglottic swallow (SS) and super-supraglottic swallow (SSS) performed by healthy adults, and to investigate the effects of these swallowing maneuvers on the oral stage of swallowing. The participants were 19 healthy individuals. Tongue pressure against the hard palate during swallowing was measured using a tongue pressure sensor sheet system with five pressure-sensitive points. The tasks comprised swallowing 5 mL of water by normal wet swallow, SS, and SSS, and the parameters for analysis were the duration, the maximal magn...
Source: Dysphagia - November 30, 2014 Category: Speech Therapy Source Type: research

Prevalence of Oropharyngeal Dysphagia in the Netherlands: A Telephone Survey
This study focuses on obtaining this data by means of a literature review and telephone survey. A literature review was performed to obtain data on the prevalence of dysphagia in the general population. Secondly, a quasi-random telephone survey using the functional health status questionnaire EAT-10 was conducted with the aim of establishing prevalence data on oropharyngeal dysphagia in the Netherlands. The literature review revealed six articles which met the inclusion criteria. The prevalence data on oropharyngeal dysphagia in the general population varied between 2.3 and 16 %. For the telephone survey, a total of 6...
Source: Dysphagia - November 29, 2014 Category: Speech Therapy Source Type: research

An Unusual Cause for Chronic Dysphagia
(Source: Dysphagia)
Source: Dysphagia - November 20, 2014 Category: Speech Therapy Source Type: research

Comments on Selected Recent Dysphagia Literature
(Source: Dysphagia)
Source: Dysphagia - November 18, 2014 Category: Speech Therapy Source Type: research

Acknowledgement of Reviewers 2013
(Source: Dysphagia)
Source: Dysphagia - November 17, 2014 Category: Speech Therapy Source Type: research

Safety and Efficacy of Oral Feeding in Infants with BPD on Nasal CPAP
Abstract Safety and efficacy of oral feeding was examined in infants with bronchopulmonary dysplasia (BPD) on nasal continuous positive airway pressure (NCPAP). We hypothesized that repetitive oral feeding enhances aero-digestive outcomes and reduces resource utilization. Data from infants with BPD (37–42 weeks post menstrual age) that were orally fed while on NCPAP (n = 26) were compared with those that were exclusively gavage fed on NCPAP (n = 27). Subject assignment was random and physician practice based. Specifically, we compared the differences in aero-digestive milestones, res...
Source: Dysphagia - November 8, 2014 Category: Speech Therapy Source Type: research