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Cortez-Aoyagi M, Gufstason E, Murphy A, van Mersbergen M. A Measure of Swallow Effort Using the Borg Category Ratio 10 Perceived Exertion Scale. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2846-2857. [PMID: 37713539 DOI: 10.1044/2023_ajslp-23-00090] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/17/2023]
Abstract
PURPOSE With the emphasis on patient-centered care, tools to adequately measure the experience of swallowing are an important part of clinical care. Swallowing effort is one such experience. However, few measurement tools capture swallowing effort in the moment of swallowing to quantify effort. The Borg Category Ratio 10 Perceived Exertion Scale (Borg CR 10), designed to track effort in a variety of tasks from lifting, breathing, and running, appears to be a likely candidate to measure swallowing effort in the moment of swallowing. METHOD In a quasi-random design, 32 healthy individuals, ages 40-80 years (average age: 63 years), consumed seven bolus consistencies in both small and large quantities, three times. Following each individual swallow, they rated the amount of effort it took to swallow each bolus using an adapted Borg CR 10 for swallowing effort. RESULTS Results showed significantly greater reports of swallowing effort on the Borg CR 10 for more adhesive consistencies, larger quantities, and increased number of swallows. CONCLUSION Results suggest that the Borg CR 10 is a reasonable measurement tool to capture patient-perceived effort in swallowing.
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Affiliation(s)
| | - Erin Gufstason
- Northern Illinois University, DeKalb
- UW Health in Northern Illinois, Rockford
| | - Amanda Murphy
- Northern Illinois University, DeKalb
- Chicago Public Schools, IL
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Cock C, Leibbrandt RE, Dinning PG, Costa MC, Wiklendt L, Omari TI. Changes in specific esophageal neuromechanical wall states are associated with conscious awareness of a solid swallowed bolus in healthy subjects. Am J Physiol Gastrointest Liver Physiol 2020; 318:G946-G954. [PMID: 32281396 DOI: 10.1152/ajpgi.00235.2019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Esophageal neuromechanical wall states are the physical manifestations of circular muscle inhibition and contraction resulting from neural inputs and leading to bolus propulsion. A novel method infers esophageal neuromechanical wall states through simultaneous determination of pressure and diameter in vivo using impedance manometry. We hypothesized that changes in esophageal neuromechanical wall states relate to conscious awareness of esophageal bolus passage ("bolus perception"). Seven healthy participants were selected for perception of solid bolus passage and were compared with seven healthy participants with no conscious awareness of solid bolus passage. Participants were studied using impedance manometry (MMS Solar, Unisensor, 20 Hz). Subjects swallowed ten 5-ml liquid and ten 2-cm square saline-soaked bread boluses and rated bolus perception using a visual analog scale. Esophageal neuromechanical wall states were calculated and analyzed. Proportions of time spent in states with and without luminal distension were compared using a two-proportions Z-test. Bolus perception was associated with neuromechanical wall states corresponding to luminal distension more frequently than matching states without distension in the proximal esophagus (P < 0.001) and transition zone (P < 0.001), whereas there were no differences for the distal esophagus. In healthy volunteers, perceived swallows relate to changes in esophageal neuromechanical wall states in the proximal esophagus. We postulate that these changes relate to bolus retention and summation of active and passive wall tension activating intramural tension receptors.NEW & NOTEWORTHY This study explores esophageal neuromechanical wall states derived from changes in pressure and impedance-derived distension in relation to conscious awareness of esophageal solid bolus transit in healthy volunteers. There are increases in neuromechanical wall states indicative of esophageal distension in healthy volunteers with conscious awareness of bolus transit as compared with unaware individuals. Bolus-based esophageal distension is postulated as a mechanism for esophageal symptoms such as dysphagia.
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Affiliation(s)
- Charles Cock
- Department of Gastroenterology and Hepatology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Richard E Leibbrandt
- Department of Gastroenterology and Hepatology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.,Department of Human Physiology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Phil G Dinning
- Department of Gastroenterology and Hepatology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.,Department of Human Physiology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Marcello C Costa
- Department of Human Physiology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Lukasz Wiklendt
- Department of Human Physiology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Taher I Omari
- Department of Gastroenterology and Hepatology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.,Department of Human Physiology, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
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Van Daele DJ. Esophageal Manometry, pH Testing, Endoscopy, and Videofluoroscopy in Patients With Globus Sensation. Laryngoscope 2019; 130:2120-2125. [DOI: 10.1002/lary.28289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/14/2019] [Accepted: 08/19/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Douglas J. Van Daele
- Department of Otolaryngology–Head and Neck SurgeryRoy J. and Lucille A. Carver College of Medicine, University of Iowa Iowa City Iowa U.S.A
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Assessment of esophageal function using provocative tests during high resolution manometry: A single-center experience. J Formos Med Assoc 2019; 118:244-248. [DOI: 10.1016/j.jfma.2018.04.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 03/30/2018] [Accepted: 04/25/2018] [Indexed: 11/16/2022] Open
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Abstract
Globus is an area of interest for many medical specialists including otorhinolaryngologists, gastroenterologist, allergists, and psychiatrists. It may be caused by an organic disease, but it is not uncommon that an underlying etiology remains unidentified even after a full workup has been performed. Patients who suffer from globus usually visit several physicians from different specialties without finding a solution for their symptoms. Identifying the underlying cause of globus is not always a simple task; therefore, structural or functional abnormalities of the thyroid, larynx, pharynx, and esophagus should be investigated. Gastroesophageal reflux disease is commonly considered to be the underlying cause after being identified in an otorhinolarygeal (ear, nose, and throat) evaluation, which is usually the first diagnostic step. In the last few years, an inlet patch in the proximal esophagus has been shown to be associated with globus, and its elimination has resulted in symptom resolution in some patients. Finally, globus can be associated with psychiatric disorders as well as oropharyngeal hypersensitivity that could be either chemical or mechanical. Treatment is directed toward an identified organic cause; in those with a functional disorder, the mainstay of therapy includes neuromodulators and psychiatric/psychological interventions.
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Abstract
BACKGROUND High-resolution manometry (HRM) is used to assess esophageal motility diseases. Abnormalities in a number of HRM parameters have been reported in patients with dysphagia. However, it is unclear whether some of abnormal HRM parameters are predictive of dysphagia. The aim of this retrospective study was to investigate the roles of HRM parameters in predicting incomplete bolus clearance (IBC) in patients with dysphagia using high-resolution impedance manometry. METHODS A total of 644 wet swallows were reviewed and analyzed in 63 patients with symptoms of dysphagia or reflux who underwent a clinical high-resolution impedance manometry test. IBC was defined based on impedance measurement. The relationship of each of abnormal HRM parameters with IBC was analyzed and their roles in predicting IBC were determined. RESULTS Patients with symptoms of both dysphagia and reflux showed the highest IBC rate, and patients with symptoms of reflux had the lowest IBC rate. The IBC was more prevalent in the distal esophagus. Premature contractions and peristalsis with large breaks were associated with a higher IBC rate in the proximal esophagus (P<0.05); large breaks, ineffective peristalsis, and abnormalities of the esophageal gastric junction functions were associate with higher IBC rates in the distal esophagus (P<0.05). Abnormalities in a number of motility parameters were able to predict IBC with high specificities and/or high sensitivity, such as pan esophageal pressurization, ineffective peristalsis, and large breaks. Abnormal integrative relaxation pressure of the lower esophageal sphincter with concurrent pan esophageal pressurization, ineffective peristalsis, or large breaks is predictive of IBC with nearly 100% of specificity. CONCLUSIONS Abnormalities in a number of HRM parameters are not only useful in diagnosing esophageal motility diseases, but also valuable in predicting IBC during swallowing.
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Brink GJ, Lei WY, Omari TI, Singendonk MMJ, Hung JS, Liu TT, Yi CH, Chen CL. Physiological augmentation of esophageal distension pressure and peristalsis during conditions of increased esophageal emptying resistance. Neurogastroenterol Motil 2018; 30:e13225. [PMID: 29063658 DOI: 10.1111/nmo.13225] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 09/14/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND Abdominal compression has been implemented as a provocative maneuver in high-resolution impedance manometry (HRIM) to "challenge" normal esophageal physiology with the aim of revealing abnormal motor patterns which may explain symptoms. In this study, we measured the effects of abdominal compression on esophageal functioning utilizing novel pressure-impedance parameters and attempted to identify differences between healthy controls and globus patients. METHODS Twenty-two healthy volunteers (aged 23-32 years, 41% female) and 22 globus patients (aged 23-72 years, 68% female) were evaluated with HRIM using a 3.2-mm water perfused manometric and impedance catheter. All participants received 10 × 5 mL liquid swallows; healthy controls also received 10 × 5 mL liquid swallows with abdominal compression created using an inflatable cuff. All swallows were analyzed to assess esophageal pressure topography (EPT) and pressure-flow metrics, indicative of distension pressure, flow timing and bolus clearance were derived. KEY RESULTS The effect of abdominal compression was shown as a greater contractile vigor of the distal esophagus by EPT and higher distension pressure based on pressure-flow metrics. Age and body mass index also increased contractile vigor and distension pressure. Globus patients were similar to controls. CONCLUSIONS AND INTERFERENCES Intrabolus pressure and contractile vigor are indicative of the physiological modulation of bolus transport mechanisms. Provocative testing by abdominal compression induces changes in these esophageal bolus dynamics.
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Affiliation(s)
- G J Brink
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, AMC, Amsterdam, The Netherlands
| | - W Y Lei
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - T I Omari
- School of Medicine, Flinders University, South Australia
| | - M M J Singendonk
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, AMC, Amsterdam, The Netherlands
| | - J S Hung
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - T T Liu
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - C H Yi
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - C L Chen
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
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Lei WY, Hung JS, Liu TT, Yi CH, Chen CL. Altered oesophageal mechanosensitivity of secondary peristalsis as a pathophysiological marker in patients with globus sensation. Clin Otolaryngol 2017; 43:306-311. [PMID: 28881108 DOI: 10.1111/coa.12978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2017] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Secondary peristalsis is important for clearance of retained food bolus and refluxate from the oesophagus. We aimed to investigate whether patients with globus sensation have altered physiological characteristics of secondary peristalsis. DESIGN Prospective case-controlled study SETTING: Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan. PARTICIPANTS Seventeen globus patients and 18 healthy controls. MAIN OUTCOME MEASURES After a baseline recording of primary peristalsis, secondary peristalsis was stimulated with slow and rapid mid-oesophageal injections of air. Distension thresholds and peristaltic activities of secondary peristalsis were analysed and compared between the patients and healthy controls. RESULTS The threshold volume for generating secondary peristalsis during slow air distension did not differ between the patient and control groups (P = .55). The threshold volume for generating secondary peristalsis during rapid air distension was significantly greater in patients with globus than healthy controls (7.0 ± 0.9 vs 5.0 ± 0.3 mL, P = .04). Secondary peristalsis was triggered less frequently in globus patients as compared with healthy control after rapid air distension (40% [30%-65%] vs 60% [60%-83%], P = .001). There was no difference in any of peristaltic parameters for primary and secondary peristalsis between the groups. CONCLUSIONS Our work identifies functional defects of oesophageal secondary peristalsis in patients with globus sensation and such defects are characterised with defective triggering of secondary peristalsis during rapid air distension. Whether current findings have therapeutic implication in the management of patients with globus sensation warrants further investigation.
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Affiliation(s)
- W-Y Lei
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - J-S Hung
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - T-T Liu
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - C-H Yi
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - C-L Chen
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
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Abstract
Globus is a topic of interest for many specialties including otorhinolaryngology, gastroenterology and psychiatry/psychosomatic medicine, but, although many hypotheses have been suggested, key questions about its aetiology remain. This Review provides an overview of the extensive literature concerning this topic and discusses the quality of the evidence to date. Globus has been associated with oropharyngeal structural lesions, upper oesophageal sphincter disorders, oesophageal disorders, GERD, psychosocial factors and psychiatric comorbidity. However, findings are often contradictory and the literature remains highly inconclusive. Indeed, with the exception of patients with structural-based globus, the Rome III criteria for functional globus only apply to a subgroup of patients with idiopathic globus. In clinical reality, there exists a group of patients who present with idiopathic (nonstructural) globus, but nevertheless have dysphagia, odynophagia or GERD-exclusion criteria for globus diagnosis according to Rome III. The symptomatology of patients with globus might be broader than previously thought. It is therefore crucial to approach globus not from one single perspective, but from a multifactorial point of view, with focus on the coexistence and/or interactions of different mechanisms in globus pathogenesis. This approach could be translated to clinical practice by adopting a multidisciplinary method to patients presenting with globus.
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Bogte A, Bredenoord AJ, Oors J, Siersema PD, Smout AJPM. Sensation of stasis is poorly correlated with impaired esophageal bolus transport. Neurogastroenterol Motil 2014; 26:538-45. [PMID: 24372856 DOI: 10.1111/nmo.12298] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2013] [Accepted: 12/06/2013] [Indexed: 01/09/2023]
Abstract
BACKGROUND It is common belief that symptoms of patients with non-obstructive dysphagia are the result of impaired bolus clearance in the esophagus, usually caused by esophageal motility disorders. We therefore investigated the relationship between transit of swallowed boluses and the symptom dysphagia. METHODS Twenty healthy volunteers and 20 patients with dysphagia underwent videofluoroscopy. Success of bolus transport was graded on a 7-point scale. Each subject swallowed five liquid and five solid barium boluses. KEY RESULTS For liquids, patients reported dysphagia during 1 [0-3] of the five swallows, while controls reported no dysphagia (median 0 [0-0]; p = 0.003). For solids, patients reported dysphagia during 3 [2-4] of five swallows, while controls reported dysphagia in 0.5 [0-2] of five swallows (p = 0.001). When correlating dysphagia to ineffective clearance (score ≥ 3), in 3 [2-4] of five liquids, the subjects perception of clearance was related to the clearance result on fluoroscopy in patients and also 3 [1-5] were correctly perceived in controls (p = 0.6). For solids, in 4 [3-5] of five swallows, the subjects perception of clearance was related to the clearance result on fluoroscopy in patients, but only 2 [1-3] of five swallows were correctly perceived by controls, the difference being statistically significant. CONCLUSIONS & INFERENCES Patients very frequently report dysphagia when bolus clearance is successful. Therefore, the major underlying problem in patients with non-obstructive dysphagia is disordered perception and increased sensitivity to physiological bolus stasis. Treatment should therefore be directed at reducing increased sensitivity rather than at improving motility.
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Affiliation(s)
- A Bogte
- Department of Gastroenterology and Hepatology, University Medical Center, Utrecht, The Netherlands
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