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Fernández Álvarez P, Valladolid León JM, Caunedo Álvarez Á. Esophageal compression by a mediastinal vascular structure as a result of a dysphagia lusoria. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2020; 112:505. [PMID: 32379480 DOI: 10.17235/reed.2020.6592/2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Dysphagia lusoria is an uncommon cause of mechanical dysphagia due to extrinsic compression. It is a congenital aortic root abnormality that occurs as a consequence of an aberrant right subclavian artery, in most cases. We report an illustrative case of dysphagia lusoria in a young female, secondary to the presence of the abnormal mediastinal vessel.
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Steele CM, Peladeau-Pigeon M, Nagy A, Waito AA. Measurement of Pharyngeal Residue From Lateral View Videofluoroscopic Images. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:1404-1415. [PMID: 32379520 PMCID: PMC7842118 DOI: 10.1044/2020_jslhr-19-00314] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 01/05/2020] [Accepted: 02/04/2020] [Indexed: 05/05/2023]
Abstract
Purpose The field lacks consensus about preferred metrics for capturing pharyngeal residue on videofluoroscopy. We explored four different methods, namely, the visuoperceptual Eisenhuber scale and three pixel-based methods: (a) residue area divided by vallecular or pyriform sinus spatial housing ("%-Full"), (b) the Normalized Residue Ratio Scale, and (c) residue area divided by a cervical spine scalar (%(C2-4)2). Method This study involved retrospective analysis of an existing data set of videofluoroscopies performed in 305 adults referred on the basis of suspected dysphagia, who swallowed 15 boluses each (six thin and three each of mildly, moderately, and extremely thick 20% w/v barium). The rest frame at the end of the initial swallow of each bolus was identified. Duplicate measures of pharyngeal residue were made independently by trained raters; interrater reliability was calculated prior to discrepancy resolution. Frequency distributions and descriptive statistics were calculated for all measures. Kendall's τb tests explored associations between Eisenhuber scale scores and pixel-based measures, that is, %-Full and %(C2-4)2. Cross-tabulations compared Eisenhuber scale scores to 25% increments of the %-Full measure. Spearman rank correlations evaluated relationships between the %-Full and %(C2-4)2 measures. Results Complete data were available for 3,545 boluses: 37% displayed pharyngeal residue (thin, 36%; mildly thick, 41%; moderately thick, 35%; extremely thick, 34%). Eisenhuber scale scores showed modest positive associations with pixel-based measures but inaccurately estimated residue severity when compared to %-Full measures with errors in 20.6% of vallecular ratings and 14.2% of pyriform sinus ratings. Strong correlations (p < .001) were seen between the %-Full and %(C2-4)2 measures, but the %-Full measures showed inflation when spatial housing area was small. Conclusions Generally good correspondence was seen across different methods of measuring pharyngeal residue. Pixel-based measurement using an anatomical reference scalar, for example, (C2-4)2 is recommended for valid, reliable, and precise measurement.
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Narawane A, Eng J, Rappazzo C, Sfeir J, King K, Musso MF, Ongkasuwan J. Airway protection & patterns of dysphagia in infants with down syndrome: Videofluoroscopic swallow study findings & correlations. Int J Pediatr Otorhinolaryngol 2020; 132:109908. [PMID: 32018163 DOI: 10.1016/j.ijporl.2020.109908] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/23/2020] [Accepted: 01/26/2020] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Down syndrome is a genetic condition that affects 1:737 births. Along with cardiac, otolaryngologic, and developmental anomalies, infants with Down syndrome can have swallowing difficulties resulting in respiratory infections. This study aims to characterize the airway protection and dysphagia seen in infants with Down syndrome. METHODS This is a retrospective chart review of infants with Down syndrome who underwent videofluoroscopic swallow studies (VFSS) from 2008 to 2018 at a tertiary children's hospital. Demographic data and VFSS findings were collected. RESULTS 89.8% (114/127) of infants presented with at least one element of oral dysphagia, while 72.4% (92/127) had at least one element of pharyngeal dysphagia. Sucking skills were classified as abnormal in 63.7% of the patients and bolus formation-control was determined to be deficient (abnormal) in 62.2% of the patients. Oral residuals were present in 37.8% of the patients. With regard to pharyngeal phase, the swallow initiation was considered abnormal in 53.5% of the patients. Pharyngeal residue was present in 17.3% and pharyngo-nasal reflux was present in 27.5% of the patients. CONCLUSIONS Swallowing assessments in infants with Down syndrome suspected of dysphagia should be considered, especially in those with any alterations in pulmonary health.
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Chung YS, Zhang HY, Ha Y, Park JY. Surgical Outcomes of Dysphagia Provoked by Diffuse Idiopathic Skeletal Hyperostosis in the Cervical Spine. Yonsei Med J 2020; 61:341-348. [PMID: 32233177 PMCID: PMC7105401 DOI: 10.3349/ymj.2020.61.4.341] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 02/17/2020] [Accepted: 02/25/2020] [Indexed: 12/22/2022] Open
Abstract
PURPOSE This study aimed to predict the surgical outcomes of diffuse idiopathic skeletal hyperostosis (DISH)-related dysphagia (DISH-phagia) and to evaluate the importance of prevertebral soft tissue thickness (PVST). MATERIALS AND METHODS In total, 21 surgeries (anterior osteophytectomy or anterior cervical decompression and fixation) were included in this study for DISH-phagia from 2003 to 2019. Clinical outcomes were assessed using the Dysphagia Outcome and Severity Scale (DOSS) preoperatively, at 1 month postoperatively, and last follow up (mean 29.5 months). PVST was measured using lateral plain radiographs. Paired t-test and Spearman's correlation test was used to identify relationships between various PVST indices and DOSS. RESULTS Comparisons were made from 17 patients out of 21, in which the record had all of three measurements. The narrowest PVST preoperatively was 2.55±0.90 mm, with a DOSS score of 4.47±1.61, and that at 1 month after surgery was 5.02±2.33 mm, with a DOSS score of 6.12±1.32. At last follow up, PVST and DOSS values were 3.78±0.92 mm and 5.82±1.34, and three patients experienced symptom relapse. Significant relationships were found between PVST and DOSS at all time points: before surgery (R=0.702, p<0.001), 1 month after surgery (R=0.539, p=0.012), and last follow up (R=0.566, p=0.020). CONCLUSION Surgical removal of anterior osteophytes is an effective treatment option for DISH-phagia, and PVST is a useful parameter in DISH-phagia. The goal of DISH surgery should be to remove DISH as much as possible to ensure sufficient PVST postoperatively.
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Yang J, Mohamed ASR, Bahig H, Ding Y, Wang J, Ng SP, Lai S, Miller A, Hutcheson KA, Fuller CD. Automatic registration of 2D MR cine images for swallowing motion estimation. PLoS One 2020; 15:e0228652. [PMID: 32045464 PMCID: PMC7012439 DOI: 10.1371/journal.pone.0228652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 01/21/2020] [Indexed: 11/18/2022] Open
Abstract
PURPOSE To automate the estimation of swallowing motion from 2D MR cine images using deformable registration for future applications of personalized margin reduction in head and neck radiotherapy and outcome assessment of radiation-associated dysphagia. METHODS Twenty-one patients with serial 2D FSPGR-MR cine scans of the head and neck conducted through the course of definitive radiotherapy for oropharyngeal cancer. Included patients had at least one cine scan before, during, or after radiotherapy, with a total of 52 cine scans. Contours of 7 swallowing related regions-of-interest (ROIs), including pharyngeal constrictor, epiglottis, base of tongue, geniohyoid, hyoid, soft palate, and larynx, were manually delineated from consecutive frames of the cine scan covering at least one swallowing cycle. We applied a modified thin-plate-spline robust-point-matching algorithm to register the point sets of each ROI automatically over frames. The deformation vector fields from the registration were then used to estimate the motion during swallowing for each ROI. Registration errors were estimated by comparing the deformed contours with the manual contours. RESULTS On average 22 frames of each cine scan were contoured. The registration for one cine scan (7 ROIs over 22 frames) on average took roughly 22 minutes. A number of 8018 registrations were successfully batch processed without human interaction after the contours were drawn. The average registration error for all ROIs and all patients was 0.36 mm (range: 0.06 mm- 2.06 mm). Larynx had the average largest motion in superior direction of all structures under consideration (range: 0.0 mm- 58.7 mm). Geniohyoid had the smallest overall motion of all ROIs under consideration and the superior-inferior motion was larger than the anterior-posterior motion for all ROIs. CONCLUSION We developed and validated a deformable registration framework to automate the estimation of swallowing motion from 2D MR cine scans.
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Mancopes R, Smaoui S, Steele CM. Effects of Expiratory Muscle Strength Training on Videofluoroscopic Measures of Swallowing: A Systematic Review. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:335-356. [PMID: 31999193 DOI: 10.1044/2019_ajslp-19-00107] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose Expiratory muscle strength training (EMST) is increasingly utilized in dysphagia rehabilitation; however, little is known about the effects of this approach on swallowing function or physiology. We conducted a systematic review to appraise and synthesize evidence regarding the effects of EMST on videofluoroscopic measures of swallowing in individuals with medical diagnoses, in which dysphagia is a concern. Method A literature search was conducted according to Cochrane guidelines. Of 292 nonduplicate articles, 11 were judged to be relevant for review. These underwent detailed review for study quality, risk of bias evaluation, and synthesis of swallowing outcomes. Results The selected articles described EMST in a variety of patient populations using either the EMST150 or the Phillips Threshold positive expiratory pressure device. The typical protocol involved five sets of five breaths through the device (25 breaths/day), 5 days per week for 4 weeks. Exercise loads were set between 50% and 75% depending on the population, and treatment was typically supervised by a clinician weekly. The Penetration-Aspiration Scale was the most commonly reported videofluoroscopic outcome measure. Conclusions differed as to whether or not swallowing improved following a course of EMST. Differences in videofluoroscopy protocols, methods of summarizing participant performance, and statistical approaches across studies meant that meta-analysis of swallowing outcomes could not be completed. Conclusion This review failed to find clear evidence regarding the effects of EMST on videofluoroscopic measures of swallowing. Heterogeneity in the etiologies and baseline severity of dysphagia across studies and in the methods used to measure swallowing outcomes was a particular barrier to data synthesis.
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张 剑, 陈 伟, 黎 景, 陈 瑞, 邝 德, 杨 冠, 冯 红. [Application of fibreoptic endoscope evaluating of oropharyngeal swallowing in post-irradiated patients with nasopharyngeal carcinoma]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2020; 34:158-161. [PMID: 32086923 PMCID: PMC10128404 DOI: 10.13201/j.issn.1001-1781.2020.02.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Indexed: 06/10/2023]
Abstract
Objective:The aim of this study is to investigate the effect of fibreoptic endoscopic of sallowing (FEES) in the assessment of pharyngeal dysphagia in post-irradiated patients with nasopharyngeal carcinoma. Method:Fifty-three NPC patients with post-irradiated underwent FEES and video fluoroscopy(VF).The results were analyzed using the Bolus Residue Scale and Rosenbek's penetration aspiration scale. Result:The agreement in the detection of penetration and aspiration between FEES and VF of liquid(κ=0.56, 95%CI 0.38-0.73) and porridge(κ=0.64, 95%CI 0.43-0.81) was "fair". The detection rates of penetration on FEES with liquid and porridge were 60% and 51%, the detection rates of aspiration on VF with liquid and porridge were 70% and 53%. There were no statistical differences. The agreement in the detection of pharyngeal residue between FEES and VF of liquid (κ=0.38, 95%CI0.12-0.62) and porridge (κ=0.66, 95%CI 0.44-0.86) was "fair". The detection rates of pharyngeal residue on FEES and VF with porridge were 43% and 45%, the difference was not statistically significant. The detection rates of pharyngeal residue on FEES and VF with liquid were 44% and 24%, and the difference was statistically significant. Conclusion:FEES is an effective and valuable tool for evaluating pharyngeal dysphagia in post-irradiated patients with nasopharyngeal carcinoma.
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Backer CL. Vascular Rings With Tracheoesophageal Compression: Management Considerations. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2020; 23:48-52. [PMID: 32354547 DOI: 10.1053/j.pcsu.2020.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/16/2020] [Accepted: 02/03/2020] [Indexed: 06/11/2023]
Abstract
Our series of vascular ring patients treated at Ann & Robert H. Lurie Children's Hospital of Chicago has now exceeded 450 patients (see Central Picture). The recommendations from this review are based on our experience with those patients. Since 1990, we have used preoperative cross-sectional imaging in all vascular ring patients. This has led us to refine our operative strategies and carefully tailor the operation to the individual's unique anatomy. In particular for right aortic arch patients, we now address the Kommerell diverticulum in most cases and carefully consider Kommerell diverticulum resection with left subclavian artery transfer. In double aortic arch patients, we also look for a Kommerell diverticulum and resect the diverticulum if present. This will decrease the number of patients presenting for a reoperation after initial vascular ring surgery. Since 1947, we have operated on 217 patients with a right aortic arch. The median age is 1.5 years. Since 2006, 47 out of 111 patients have had Kommerell diverticulum resection and left subclavian artery transfer to the left carotid artery. Mean length of stay is 4.5 days. In the same time period, 187 patients have been treated for a double aortic arch. The median age is 1 year. Twelve of these patients also had resection of a Kommerell diverticulum. The mean length of stay in this group was 3 days. Advanced preoperative cross-sectional imaging leads to precise operative techniques tailored to the unique anatomy of each vascular ring patient.
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Yang WJ, Park E, Min YS, Huh JW, Kim AR, Oh HM, Nam TW, Jung TD. Association between clinical risk factors and severity of dysphagia after extubation based on a videofluoroscopic swallowing study. Korean J Intern Med 2020; 35:79-87. [PMID: 31935322 PMCID: PMC6960055 DOI: 10.3904/kjim.2018.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 07/25/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND/AIMS This study aimed to evaluate the correlation between clinical risk factors of post-extubation dysphagia (PED) and the severity of impaired pharyngeal swallowing function assessed via videofluoroscopic swallowing studies (VFSSs). METHODS This study was a retrospective review of medical records. Of 116 patients who were admitted to the intensive care unit and underwent VFSS, 32 who had non-neurologic disorders and experienced prolonged intubation (for more than 48 hours) were diagnosed with PED. The severity of PED was evaluated by using a functional dysphagia scale (FDS) and a penetration aspiration scale (PAS), on the basis of VFSS. RESULTS The Simplified Acute Physiology Score 3 and total FDS score were positively correlated (r = 0.40, p = 0.02). Intubation duration was positively correlated with total PAS and FDS scores (r = 0.62, p < 0.001; r = 0.65, p < 0.001, respectively). The amounts of residue in the valleculae (RV) and pyriform sinuses (RP) were associated with intubation duration (r = 0.58, p < 0.001; r = 0.57, p < 0.001, respectively). Multivariate regression analysis revealed that intubation duration was significantly associated with the total FDS score, RV and RP subscales of the FDS, and total PAS score. CONCLUSION The severity of impaired swallowing function, particularly the amount of residue in the pharyngeal recesses assessed via VFSS, was strongly associated with both severity of medical illness and intubation duration. Intubation duration could be a prognostic factor for assessing impaired swallowing function on the basis of VFSS.
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Abstract
RATIONALE Swallowing apraxia is defined as dysfunction in oral phase caused by the deficit in the coordination of tongue, lip, and chin movements, without motor weakness, sensory loss, and cognitive decline and has not been reported yet. PATIENT CONCERNS A 69-year-old male with personal medical history of ischemic stroke about 10 years ago newly developed right striatocapular infarction. He had a problem in the oral phase of swallowing after recurrent ischemic strokes. DIAGNOSES He was diagnosed as swallowing apraxia via bed side examination and videofluoroscopic swallowing study. INTERVENTION Videofluoroscopic swallowing study was done in this case. OUTCOMES Symptoms and findings of VFSS were not improved after 2 months treatment. LESSONS This case implies that a clinician should be alert to swallowing apraxia as a possible cause when a patient with recurrent strokes complains of oral phase dysfunction of swallowing and considers proper diagnostic option such as videofluoroscopic swallowing study.
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He Q, Perera S, Khalifa Y, Zhang Z, Mahoney AS, Sabry A, Donohue C, Coyle JL, Sejdic E. The Association of High Resolution Cervical Auscultation Signal Features With Hyoid Bone Displacement During Swallowing. IEEE Trans Neural Syst Rehabil Eng 2019; 27:1810-1816. [PMID: 31443032 PMCID: PMC6746228 DOI: 10.1109/tnsre.2019.2935302] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Recent publications have suggested that high-resolution cervical auscultation (HRCA) signals may provide an alternative non-invasive option for swallowing assessment. However, the relationship between hyoid bone displacement, a key component to safe swallowing, and HRCA signals is not thoroughly understood. Therefore, in this work we investigated the hypothesis that a strong relationship exists between hyoid displacement and HRCA signals. Videofuoroscopy data was collected for 129 swallows, simultaneously with vibratory/acoustic signals. Horizontal, vertical and hypotenuse displacements of the hyoid bone were measured through manual expert analysis of videofluoroscopy images. Our results showed that the vertical displacement of both the anterior and posterior landmarks of the hyoid bone was strongly associated with the Lempel-Ziv complexity of superior-inferior and anterior-posterior vibrations from HRCA signals. Horizontal and hypotenuse displacements of the posterior aspect of the hyoid bone were strongly associated with the standard deviation of swallowing sounds. Medial-Lateral vibrations and patient characteristics such as age, sex, and history of stroke were not significantly associated with the hyoid bone displacement. The results imply that some vibratory/acoustic features extracted from HRCA recordings can provide information about the magnitude and direction of hyoid bone displacement. These results provide additional support for using HRCA as a non-invasive tool to assess physiological aspects of swallowing such as the hyoid bone displacement.
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Volcy J, Ajose T, Ivonye C. Gradually Progressive Dysphagia, Reflux, Weight Loss, and Chest Discomfort. Am Fam Physician 2019; 100:113-114. [PMID: 31305042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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Na YJ, Jang JS, Lee KH, Yoon YJ, Chung MS, Han SH. Thyroid cartilage loci and hyoid bone analysis using a video fluoroscopic swallowing study (VFSS). Medicine (Baltimore) 2019; 98:e16349. [PMID: 31348234 PMCID: PMC6709299 DOI: 10.1097/md.0000000000016349] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Hyoid bone movement can be useful for diagnosing oropharyngeal dysphagia. In most clinical settings, the movement can be evaluated by a video fluoroscopic swallowing study (VFSS) that induces radiation exposure. In contrast with the hyoid bone, the thyroid cartilage is easily seen through the anterior neck surface. We hypothesized that the movement of thyroid cartilage correlates with hyoid bone movement in various axis and can be used as a parameter to evaluate swallowing. The purpose of this study was to investigate whether thyroid cartilage and hyoid bone movement were correlated and to collect basic data to determine if thyroid cartilage can be used as a parameter to evaluate swallowing. METHODS A total of 25 subjects were included, and the VFSS image with normal swallowing function was collected retrospectively. The VFSS image was analyzed by specially developed semi-automatic software. Laryngeal prominence and anterior-superior margins of the hyoid were automatically extracted during swallowing. Two-point sets of the loci during swallowing were obtained in all VFSS frames. The X-coordinates showed an anterior-posterior axis, and the Y-coordinates showed a superior-inferior axis. Pearson correlation coefficients for each X- and Y-coordinate component were computed. RESULTS X- and Y-coordinates of the thyroid cartilage and hyoid bones in all subjects showed movement in similar patterns, although each subject's movement differed. Pearson correlation coefficients of X- and Y-coordinate components of all subjects ranged from 0.611 to 0.981, which indicated that thyroid cartilage and hyoid bone movement was strongly correlated in anterior-posterior and superior-inferior axes, respectively. CONCLUSION We analyzed thyroid cartilage and hyoid bone movement using a specifically developed semi-automatic software and concluded that the movement of thyroid cartilage and hyoid bone was strongly correlated in anterior-posterior and superior-inferior axes, respectively, during swallowing. The present study implies that analysis of thyroid cartilage movement can be used as a parameter for swallowing evaluation.
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Fraticelli P, Pisani AM, Benfaremo D, De Marino L, Campioni D, Carboni N, Fischetti C, Manfredi L, Gabrielli A, Giovagnoni A. Videofluorography swallow study in patients with systemic sclerosis: correlation with clinical and radiological features. Clin Exp Rheumatol 2019; 37 Suppl 119:108-114. [PMID: 31587696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 09/12/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVES The aim of our study was to assess the role of videofluorography (VFG) in the evaluation of swallowing and oesophageal peristalsis in patients with systemic sclerosis (SSc). METHODS From June 2014 to September 2017, 55 consecutive SSc patients, defined according to the 2013 ACR/EULAR classification criteria, underwent VFG study using a remote-controlled digital device. In order to evaluate possible abnormalities, 18 dynamic parameters were chosen, dividing the act of swallowing into three phases: oral, pharyngeal and oesophageal phases. The following dynamic radiological findings were considered: veil motility in phonation, leakage, drooling, salivation and presence of residues in the oral cavity, pharyngeal residues, penetration, aspiration, altered motility of the upper oesophageal sphincter, efficacy of primary peristaltic contractions, oesophageal clearance capacity, reflux, oesophagitis and motility of the lower oesophageal sphincter. RESULTS The VFG study was well tolerated in all patients. Dysfunctions of oesophageal motility were common and included abnormal motility of UES (12.7%) and LES (76.4%), inadequate primary peristalsis (52.7%), abnormal secondary peristalsis (29.1%) and non-peristaltic contractions (40%). A defective oesophageal clearance was observed in 69.4% of patients. Moreover, most patients presented signs of oesophageal reflux (63.6%), oesophagitis (81.8%) and hiatal hernia (80%). Pharyngeal abnormalities were less common and involved up to 50% of patients. Oesophageal dysfunction and defective clearance were associated with dcSSc and pulmonary involvement. CONCLUSIONS The VFG study is a useful technique for the morphological and functional evaluation of swallowing in SSc patients.
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Lee JK, Fynes MM. Esophagogastric Bypass to Improve Dysphagia in Patients With Achalasia and Epiphrenic Diverticulum. Radiol Technol 2019; 90:605-610. [PMID: 31270260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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Mulheren RW, Azola A, González-Fernández M. Do Ratings of Swallowing Function Differ by Videofluoroscopic Rate? An Exploratory Analysis in Patients After Acute Stroke. Arch Phys Med Rehabil 2019; 100:1085-1090. [PMID: 30452891 DOI: 10.1016/j.apmr.2018.10.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 09/28/2018] [Accepted: 10/20/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To determine differences between continuous videofluoroscopic swallow studies (VFSS) with a pulse rate and frame rate of 30 and the same swallows reduced to 15 frames per second (fps) on measures of swallowing function in patients after acute ischemic stroke. DESIGN Blinded comparison. SETTING Acute hospital. PARTICIPANTS Patients after ischemic stroke (N=20). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Single and sequential sips of thin liquids, single sips of nectar liquids, pudding, and cookie boluses were rated on measures of timing of swallowing events, Modified Barium Swallowing Impairment Profile component scores, and Penetration-Aspiration Scale scores. The ratings for videos at 15 fps and 30 fps were compared by Wilcoxon signed rank tests. RESULTS Pharyngeal transit time was longer and bolus entry into the hypopharynx was later for 30 fps than for 15 fps. Components of Oral Residue and Pharyngoesophageal Segment Opening ratings were more severe for 15 fps than 30 fps, whereas Bolus Transport and Initiation of Pharyngeal Swallow were rated as more severe for 30 fps than for 15 fps. There was no difference between 30 fps and 15 fps on the remaining measures, including Penetration-Aspiration Scale scores. CONCLUSION Continuous VFSS recorded at 30 fps and their down-sampled 15 fps duplicates yielded contrasting results on certain durational and functional measures of swallowing, though not on others. VFSS should be administered continuously or at 30 pulses per second for valid assessment of swallowing while using other methods to reduce radiation exposure.
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Curtis J, Perry S, Troche MS. Detection of Airway Invasion During Flexible Endoscopic Evaluations of Swallowing: Comparing Barium, Blue Dye, and Green Dye. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2019; 28:515-520. [PMID: 31136233 DOI: 10.1044/2018_ajslp-18-0119] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Purpose The aim of this study was to assess the effects of barium, blue dye, and green dye on the frequency and reliability of detecting airway invasion (penetration and aspiration) seen during flexible endoscopic evaluations of swallowing (FEES). Method Thirty patients with neurodegenerative disease and suspected dysphagia underwent an FEES. Patients were presented with 10-cc boluses of water colored with blue dye, green dye, and barium, within the same examination, in a randomized order. Airway protection outcomes were blindly analyzed by a panel of expert raters. Outcomes included the presence of residue on airway structures (epiglottis, laryngeal vestibule, vocal folds, subglottis) and abnormal Penetration-Aspiration Scale (PAS; Rosenbek, Robbins, Roecker, Coyle, & Wood, 1996 ) scores (PAS ≥ 3). Statistical analyses were performed to determine group differences in the frequency of airway residue and abnormal PAS scores, as well as reliability. Results Airway residue was observed most frequently with barium when compared to blue dye ( p < .05) or green dye ( p < .05). Abnormal PAS scores were also observed most frequently with barium when compared to blue dye ( p < .0005) and green dye ( p < .0005). There were no significant differences in the observed frequency of airway residue nor abnormal PAS scores when comparing blue and green dye ( p > .05). Intrapanel reliability scores for airway residue and PAS scores, respectively, were very good ( k = .83) and good ( k = .67) for barium, very good ( k = 1.00) and moderate ( k = .50) for green dye, and moderate ( k = .47) and fair ( k = .33) for blue dye. Conclusion Airway invasion was detected significantly more frequently and with greater reliability with barium when compared to blue and green dye. Given these findings, standardized use of barium is recommended at some point during FEES, especially when attempting to detect subtle signs of airway invasion.
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Balaban DV, Lungu AM, Jinga M. Cardiovascular causes of dysphagia: a case series. Br J Hosp Med (Lond) 2019; 80:288-289. [PMID: 31059324 DOI: 10.12968/hmed.2019.80.5.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Ramrakhiani NS, Triadafilopoulos G. The Turn of the Screw: A Tale of Dysphagia. Dig Dis Sci 2019; 64:678-680. [PMID: 30155837 DOI: 10.1007/s10620-018-5266-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Wellenstein DJ, Honings J, Schutte HW, Herruer JM, van den Hoogen FJA, Marres HAM, Takes RP, van den Broek GB. Cost analysis of office-based transnasal esophagoscopy. Eur Arch Otorhinolaryngol 2019; 276:1457-1463. [PMID: 30806806 PMCID: PMC6458968 DOI: 10.1007/s00405-019-05357-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 02/20/2019] [Indexed: 12/23/2022]
Abstract
Purpose Although office-based transnasal esophagoscopy has been investigated extensively, a cost analysis is still lacking. We performed a cost analysis combined with feasibility study for two diagnostic processes: patients with globus pharyngeus and/or dysphagia, and hypopharyngeal carcinoma. Methods Prospective cohort study. Results Forty-one procedures were performed, of which 35 were fully completed. The procedure was well tolerated with mild complaints such as nasal or pharyngeal pain and burping. Four complications occurred: two minor epistaxis and two vasovagal reactions. In patients with globus pharyngeus and/or dysphagia, transnasal esophagoscopy resulted in a cost saving of €94.43 (p 0.026) per procedure, compared to our regular diagnostic process. In patients with suspicion of hypopharyngeal carcinoma, cost savings were €831.41 (p 0.000) per case. Conclusions Cost analysis showed that office-based transnasal esophagoscopy can provide significant cost savings for the current standard of care. Furthermore, this procedure resulted in good patient acceptability and few complications.
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Scharitzer M, Roesner I, Pokieser P, Weber M, Denk-Linnert DM. Simultaneous Radiological and Fiberendoscopic Evaluation of Swallowing ("SIRFES") in Patients After Surgery of Oropharyngeal/Laryngeal Cancer and Postoperative Dysphagia. Dysphagia 2019; 34:852-861. [PMID: 30767078 PMCID: PMC6825654 DOI: 10.1007/s00455-019-09979-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 01/18/2019] [Indexed: 11/27/2022]
Abstract
To compare the results of a simultaneously performed videofluoroscopic swallowing study and fiberendoscopic evaluation of swallowing in patients with dysphagia after surgery and radiotherapy for oropharyngeal or laryngeal cancer. This prospective study included 31 patients who were examined simultaneously with a standardized protocol. The fiberendoscopic and videofluoroscopic swallowing loops were independently scored by two otorhinolaryngologists/phoniatricians and two radiologists. The presence of penetration/aspiration, the amount of pharyngeal residues and the position of the bolus head when triggering of pharyngeal swallow begins were evaluated. Generalized linear models were used to model the impact of rater, method, bolus and quantities as well as specified moderation effects on scorings. In addition, post hoc Wilcoxon tests were used. Rater agreement was assessed using weighted kappas and their 95% confidence intervals. A total of 202 swallow sequences in 29 patients was evaluated. Interrater agreement was substantial to excellent for both methods (weighted k = 0.979–0.613). Significant differences between both methods were found when assessing the penetration-aspiration scale (p = 0.001, tendency of higher scores by videofluoroscopic (median = 2.59) as opposed to fiberendoscopic (median = 2.14) and the residue severity scores in the valleculae (p = 0.029) and the sinus piriformes (p = 0.002) with larger residues scored by fiberendoscopic evaluation of swallowing. No significant differences were found regarding the time point of triggering (p = 0.273). Simultaneous evaluation of swallowing with FEES and VFSS showed significantly different results in symptomatic patients after tumor operation and radiotherapy.
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Shapiro SZ, Brietzke SE, Shah SV, Ostrower ST. Injection laryngoplasty in neonates and young children with unilateral vocal fold immobility. Int J Pediatr Otorhinolaryngol 2019; 117:127-130. [PMID: 30579066 DOI: 10.1016/j.ijporl.2018.11.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 11/14/2018] [Accepted: 11/15/2018] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Although injection laryngoplasty (IL) is a well-accepted treatment strategy in older children and adults with unilateral vocal fold immobility (UVFI), its efficacy and safety have not been well studied in neonates and young children. OBJECTIVES The main objective of this study was to evaluate the clinical and radiographic effects of IL on aspiration & dysphagia in neonates and young children with UVFI. METHODS This was a retrospective chart review of infants and children who underwent IL at a tertiary children's hospital. The primary endpoints were improved aspiration and avoidance of gastrostomy tube placement. Additional endpoints included adverse airway and swallowing effects of IL. RESULTS Eight patients were included in this case series. A total of 10 injection laryngoplasties were performed. Average corrected age of patients undergoing IL was 1.22 years(range 0.5-3.6 y). Seven out of 8 patients had preoperative modified barium swallow (MBS). Five out of seven showed improvement in aspiration. Three out of six (50%) patients who did not have gastrostomy tube preoperatively, were able to avoid gastrostomy tube. No adverse effects were noted following IL. One patient with severe tracheomalacia ultimately required tracheostomy 5 months after IL. CONCLUSION Injection laryngoplasty appears to be a safe and effective therapeutic option in neonates and young children with unilateral vocal cord immobility and associated aspiration. It may be an effective treatment to improve aspiration and avoid gastrostomy tube placement. Further investigation is warranted. LEVEL OF EVIDENCE 4.
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Meheissen MA, Mohamed AS, Kamal M, Hernandez M, Volpe S, Elhalawani H, Barrow MP, Ding Y, Wang J, Davuluri R, Rostom Y, Hegazy N, Gunn GB, Lai SY, Garden AS, Lewin JS, Rosenthal DI, Frank SJ, Fuller CD, Hutcheson KA. A prospective longitudinal assessment of MRI signal intensity kinetics of non-target muscles in patients with advanced stage oropharyngeal cancer in relationship to radiotherapy dose and post-treatment radiation-associated dysphagia: Preliminary findings from a randomized trial. Radiother Oncol 2019; 130:46-55. [PMID: 30206020 PMCID: PMC6482823 DOI: 10.1016/j.radonc.2018.08.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 08/02/2018] [Accepted: 08/03/2018] [Indexed: 11/20/2022]
Abstract
PURPOSE To assess quantitative signal intensity (SI) kinetics obtained from serial MRI of swallowing muscles as a potential imaging biomarker of radiation-induced dysphagia in oropharyngeal cancer (OPC) patients receiving radiotherapy (RT). METHODS Patients were enrolled under an IRB approved Phase II/III randomized trial. Patients underwent serial MRIs at pre-, mid-, and post-RT. Normalized T1, T1+ contrast (T1 + C), and T2 SI for swallowing muscle volumes-of-interest (VOIs) were collected and delta SI changes (Δ) were calculated. Mid- and post-RT SI relative to baseline were assessed and correlations between radiation dose and percent change in SI were calculated. Independent samples' t-tests were used to compare the percent change of SI between patients divided into two groups based on dysphagia status post-RT. RESULTS Forty-six patients with stage III/IV HPV+ OPC were included in this study. Relative to baseline, mean T2 and T1 + C SIs for middle pharyngeal constrictor were both significantly higher at mid- and post-RT (p < 0.004 for all). Superior pharyngeal constrictor also showed a significant increase in T1 + C SI at mid-RT (p = 0.0004). Additional muscle VOIs showed significant changes post-RT, but not earlier at mid-RT. Both mid- and post-RT doses were significantly correlated with the percent change of normalized T2 and T1 + C SI for examined muscle VOIs (p < 0.002). Mean percent changes of normalized T2 SI at mid-RT relative to baseline for all muscle VOIs were significantly higher in patients who developed grade ≥2 dysphagia relative to patients with no/mild dysphasia (mean Δ%: 8.2% vs 1.9%; respectively, p = 0.002). However, at post-RT, these changes were only significant in T1 SI (11.2% vs -1.3%; p < 0.0001). CONCLUSION Signal intensity kinetics of radiation injury can be broadly correlated with the functional muscular defect. Serial MRI during the course of RT may provide an opportunity to quantitatively track muscular pathology for subclinical detection of patients at high risk to develop dysphagia.
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