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Chitose SI, Fukahori M, Kurita T, Hamakawa S, Sato K, Kuroiwa T, Ono T, Umeno H, Sato K. Relationship between Swallowing Pressure and Saliva Residue on Endoscopic Evaluation in Pharyngeal Dysphagia. Laryngoscope 2024; 134:3519-3526. [PMID: 38390695 DOI: 10.1002/lary.31358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 02/01/2024] [Accepted: 02/05/2024] [Indexed: 02/24/2024]
Abstract
OBJECTIVE In pharyngeal dysphagia, poor pharyngeal contraction and upper esophageal sphincter (UES) dysfunction result in post-swallow saliva residue (SR). This study aimed to clarify the relationship between swallowing pressure and SR in the valleculae and piriform sinuses on flexible endoscopic evaluation of swallowing (FEES). METHODS Pharyngeal dysphagia patients with Wallenberg syndrome were included. Amounts of post-swallow SR in the valleculae and piriform sinuses were classified into four grades using SR scores based on FEES. The Hyodo score was also calculated to evaluate swallowing function. High-resolution manometric data in the nasopharyngeal, oropharyngeal, hypopharyngeal, oro-hypopharyngeal, and UES zones on swallowing were obtained for comparison with SR and Hyodo scores. RESULTS Of the 31 recruited, data from 26 patients who successfully underwent FEES and manometry were analyzed. Vallecular SR scores were strongly negatively correlated with a maximum pressure of the oropharynx (r = -0.52, p = 0.006), distal contractile integrals (DCI) of the oropharynx (r = -0.52, p = 0.007), and DCI of the oro-hypopharynx (r = -0.55, p = 0.004). Hyodo scores for parameters 1 and 4 (corresponding to salivary pooling and pharyngeal clearance, respectively) were strongly negatively correlated with a maximum hypopharyngeal pressure (r = -0.57, p = 0.002) and strongly positively correlated with peristaltic velocity (r = 0.53, p = 0.007), respectively. SR scores and Hyodo scores related to SR were not correlated with pressure data of the UES. CONCLUSION Manometric analysis of our SR scoring method using FEES revealed that a higher amount of SR in the valleculae, but not in the piriform sinuses, is associated with weaker pharyngeal pressure in pharyngeal dysphagia, especially at the oropharyngeal level. LEVEL OF EVIDENCE 4 Laryngoscope, 134:3519-3526, 2024.
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Affiliation(s)
- Shun-Ichi Chitose
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Mioko Fukahori
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Takashi Kurita
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Sachiyo Hamakawa
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Kiminobu Sato
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Taikai Kuroiwa
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Takeharu Ono
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Hirohito Umeno
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Kiminori Sato
- Department of Otolaryngology-Head and Neck Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
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Vergara J, Miles A, Lopes de Moraes J, Chone CT. Contribution of Wireless Wi-Fi Intraoral Cameras to the Assessment of Swallowing Safety and Efficiency. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:821-836. [PMID: 38437030 DOI: 10.1044/2023_jslhr-23-00375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
BACKGROUND Clinical evaluation of swallowing provides important clinical information but is limited in detecting penetration, aspiration, and pharyngeal residue in patients with suspected dysphagia. Although this is an old problem, there remains limited access to low-cost methods to evaluate swallowing safety and efficiency. PURPOSE The purpose of this technical report is to describe the experience of a single center that recently began using a wireless Wi-Fi intraoral camera for transoral endoscopic procedures as an adjunct to clinical swallowing evaluation. We describe the theoretical structure of this new clinical evaluation proposal. We present descriptive findings on its diagnostic performance in relation to videofluoroscopic swallowing study as the gold standard in a cohort of seven patients with dysphagia following head and neck cancer. We provide quantitative data on intra- and interrater reliability. Furthermore, this report discusses how this technology can be applied in the clinical practice of professionals who treat patients with dysphagia and provides directions for future research. CONCLUSIONS This preliminary retrospective study suggests that intraoral cameras can reveal the accumulated oropharyngeal secretions and postswallow pharyngolaryngeal residue in patients with suspected dysphagia. Future large-scale studies focusing on validating and exploring this contemporary low-cost technology as part of a clinical swallowing evaluation are warranted.
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Affiliation(s)
- José Vergara
- Department of Surgery, Head and Neck Surgery, University of Campinas, São Paulo, Brazil
| | - Anna Miles
- Department of Speech Science, School of Psychology, University of Auckland, New Zealand
| | - Juliana Lopes de Moraes
- Department of Otorhinolaryngology and Head and Neck Surgery, University of Campinas, São Paolo, Brazil
| | - Carlos Takahiro Chone
- Department of Otorhinolaryngology and Head and Neck Surgery, University of Campinas, São Paolo, Brazil
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Miles A, Hunting A. Pharyngeal Squeeze Maneuver During Endoscopy-What Does it Tell Us? Laryngoscope 2023; 133:3429-3435. [PMID: 37254957 DOI: 10.1002/lary.30796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/04/2023] [Accepted: 05/16/2023] [Indexed: 06/01/2023]
Abstract
OBJECTIVES Diminished pharyngeal constriction is a common biomechanical deficit associated with dysphagia and holds strong predictive value for aspiration. Pharyngeal squeeze manoeuvre (PSM) was previously validated for evaluating pharyngeal constriction on endoscopy. However, PSM is not routinely used in laryngology clinics or flexible endoscopic evaluation of swallowing (FEES) protocols worldwide. This study explored PSM in the acute care setting and its relationship with swallowing safety and efficiency, other swallowing biomechanical functions, and clinical outcomes. METHODS This prospective observational study consented 222 consecutive inpatients of mixed aetiology who were receiving FEES as part of their standard care. Established FEES protocols were performed including assessment of secretion accumulation, urge-to-clear ratings, laryngeal motor, and sensory functional tests, PSM, as well as aspiration, and residue during oral trials. Swallow frequency and cough peak flow were also collected as well as clinical outcomes at discharge. RESULTS PSM was impaired in 46% of the patients. Accumulated secretions, penetration-aspiration, and post-swallow residue were frequent and correlated with abnormal PSM (p < 0.05). PSM was reliable and agreed with pharyngeal constriction ratio on videofluoroscopy in all 15 patients who had both assessments within 72 h. Abnormal PSM correlated with vocal cord immobility, reduced peak cough flow, and reduced swallow frequency (p < 0.05). Abnormal PSM predicted restricted diet on hospital discharge with an odds ratio of 10.38. CONCLUSIONS PSM is a quick and simple addition to an endoscopic evaluation and has the potential to predict likelihood of impaired swallow safety and efficiency as well as clinical outcomes. LEVEL OF EVIDENCE 3 Laryngoscope, 133:3429-3435, 2023.
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Affiliation(s)
- Anna Miles
- Speech Science, The University of Auckland, Auckland, New Zealand
| | - Alexandra Hunting
- Speech-language Pathology, Sir Charles Gairdner Hospital, Perth, Australia
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Hunting A, Steffanoni B, Jacques A, Miles A. Accumulated Secretions and Associated Aerodigestive Function in Patients With Dysphagia. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2691-2702. [PMID: 37696043 DOI: 10.1044/2023_ajslp-23-00118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
PURPOSE Accumulated pharyngo-laryngeal secretions are associated with dysphagia, aspiration, and poor health outcomes. Despite ongoing developments in the evaluation of pharyngo-laryngeal secretions, understanding of the underlying mechanisms is limited. Pathophysiology associated with accumulated secretions is needed to guide tailored, targeted treatment pathways. This study reports the prevalence of accumulated pharyngo-laryngeal secretions in a large acute care caseload and explores the relationship between secretions and aerodigestive function. METHOD Consecutive inpatients (N = 222) referred for flexible endoscopic evaluation of swallow (FEES) with suspected dysphagia following assessment by a speech-language pathologist were recruited (43% neurological, 22% neurosurgical, 20% critical care, 15% other), and 250 standardized FEES were completed (222 first FEES, 28 repeat FEES). The assessment protocol included secretion assessment using the New Zealand Secretion Scale (NZSS), pharyngeal squeeze maneuver, laryngeal motor and sensory assessment, Penetration-Aspiration Scale, and Yale Pharyngeal Residue Severity Rating Scale. Urge-to-clear ratings were collected during endoscopy. Cough peak expiratory flow and swallow frequency measures were also collected, as well as clinical outcomes at time of discharge. RESULTS There was a high incidence of accumulated secretions, with 77% of inpatients having elevated NZSS (Mdn = 3, range: 0-7) and 37% with pooled laryngeal secretions. Accumulated secretions were associated with reduced swallow frequency, reduced laryngeal adductor reflex, impaired pharyngeal squeeze maneuver, and peak expiratory flow. NZSS scores also correlated with swallow measures (Penetration-Aspiration Scale and Yale Pharyngeal Residue Severity Rating Scale) and patient outcomes including diet recommendations at discharge and pneumonia during admission. CONCLUSIONS This large study contributes to evidence associating both sensory and motor impairments with secretion accumulation and aspiration risk. Further exploration of the key physiological mechanisms contributing to accumulated secretions will serve as markers to provide proof of principle for targets for secretion management protocols. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.24101667.
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Affiliation(s)
- Alexandra Hunting
- Speech Pathology Department, Sir Charles Gairdner Hospital, Perth, Australia
| | | | - Angela Jacques
- Institute for Health Research, The University of Notre Dame Australia, Fremantle
- Department of Research, Sir Charles Gairdner Hospital, Perth, Australia
| | - Anna Miles
- Department of Speech Science, The University of Auckland, New Zealand
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Boggiano S, Williams T, Gill SE, Alexander PDG, Khwaja S, Wallace S, McGrath BA. Multidisciplinary management of laryngeal pathology identified in patients with COVID-19 following trans-laryngeal intubation and tracheostomy. J Intensive Care Soc 2022; 23:425-432. [PMID: 36751349 PMCID: PMC9679906 DOI: 10.1177/17511437211034699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background COVID-19 disease often requires invasive ventilatory support. Trans-laryngeal intubation of the trachea may cause laryngeal injury, possibly compounded by coronavirus infection. Fibreoptic Endoscopic Evaluation of Swallowing (FEES) provides anatomical and functional assessment of the larynx, guiding multidisciplinary management. Our aims were to observe the nature of laryngeal abnormalities in patients with COVID-19 following prolonged trans-laryngeal intubation and tracheostomy, and to describe their impact on functional laryngeal outcomes, such as tracheostomy weaning. Methods A retrospective observational cohort analysis was undertaken between March and December 2020, at a UK tertiary hospital. The Speech and Language Therapy team assessed patients recovering from COVID-19 with voice/swallowing problems identified following trans-laryngeal intubation or tracheostomy using FEES. Laryngeal pathology, treatments, and outcomes relating to tracheostomy and oral feeding were noted. Results Twenty-five FEES performed on 16 patients identified a median of 3 (IQR 2-4) laryngeal abnormalities, with 63% considered clinically significant. Most common pathologies were: oedema (n = 12, 75%); abnormal movement (n = 12, 75%); atypical lesions (n = 11, 69%); and erythema (n = 6, 38%). FEES influenced management: identifying silent aspiration (88% of patients who aspirated (n = 8)), airway patency issues impacting tracheostomy weaning (n = 8, 50%), targeted dysphagia therapy (n = 7, 44%); ENT referral (n = 6, 38%) and reflux management (n = 5, 31%). Conclusions FEES is beneficial in identifying occult pathologies and guiding management for laryngeal recovery. In our cohort, the incidence of laryngeal pathology was higher than a non-COVID-19 cohort with similar characteristics. We recommend multidisciplinary investigation and management of patients recovering from COVID-19 who required prolonged trans-laryngeal intubation and/or tracheostomy to optimise laryngeal recovery.
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Affiliation(s)
- Sarah Boggiano
- Department of Speech, Voice and Swallowing, Wythenshawe
Hospital, Wythenshawe, UK,Manchester University NHS Foundation Trust, Manchester, UK
| | - Thomas Williams
- University Hospitals of Morecambe Bay NHS Foundation Trust,
Lancaster, UK,Thomas Williams, University Hospitals of
Morecambe Bay NHS Foundation Trust, Lancaster, UK.
| | - Sonya E Gill
- Manchester University NHS Foundation Trust, Manchester, UK,Acute Intensive Care Unit, Wythenshawe Hospital, Wythenshawe,
UK
| | - Peter DG Alexander
- Manchester University NHS Foundation Trust, Manchester, UK,Acute Intensive Care Unit, Wythenshawe Hospital, Wythenshawe,
UK,Manchester Academic Critical Care, Division of Infection,
Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of
Biology, Medicine and Health, the University of Manchester, Manchester Academic
Health Science Centre, Manchester, UK
| | - Sadie Khwaja
- Manchester University NHS Foundation Trust, Manchester, UK,Department of Head & Neck Surgery, Wythenshawe Hospital,
Wythenshawe, UK
| | - Sarah Wallace
- Department of Speech, Voice and Swallowing, Wythenshawe
Hospital, Wythenshawe, UK,Manchester University NHS Foundation Trust, Manchester, UK,Acute Intensive Care Unit, Wythenshawe Hospital, Wythenshawe,
UK
| | - Brendan A McGrath
- Manchester University NHS Foundation Trust, Manchester, UK,Acute Intensive Care Unit, Wythenshawe Hospital, Wythenshawe,
UK,Manchester Academic Critical Care, Division of Infection,
Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of
Biology, Medicine and Health, the University of Manchester, Manchester Academic
Health Science Centre, Manchester, UK
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6
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Schindler A, Baijens LWJ, Geneid A, Pizzorni N. Phoniatricians and otorhinolaryngologists approaching oropharyngeal dysphagia: an update on FEES. Eur Arch Otorhinolaryngol 2022; 279:2727-2742. [PMID: 34779927 PMCID: PMC8591442 DOI: 10.1007/s00405-021-07161-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 10/26/2021] [Indexed: 12/16/2022]
Abstract
PURPOSE Oropharyngeal dysphagia (OD) is a common phenomenon in otorhinolaryngology and phoniatrics. As both sub-disciplines have a strong tradition and clinical experience in endoscopic assessment of the upper aerodigestive tract, the implementation of fiberoptic endoscopic evaluation of swallowing (FEES) was an almost self-evident evolution. This review aims to provide an update on FEES and the role of phoniatricians and otorhinolaryngologists using FEES in Europe. METHODS A narrative review of the literature was performed by experts in the field of FEES both in the clinical context and in the field of scientific research. RESULTS FEES is the first-choice OD assessment technique for both phoniatricians and otorhinolaryngologists. FEES is becoming increasingly popular because of its usefulness, safety, low costs, wide applicability, and feasibility in different clinical settings. FEES can be performed by health professionals of varying disciplines, once adequate knowledge and skills are acquired. FEES aims to determine OD nature and severity and can provide diagnostic information regarding the underlying etiology. The direct effect of therapeutic interventions can be evaluated using FEES, contributing to design the OD management plan. Standardization of FEES protocols and metrics is still lacking. Technological innovation regarding image resolution, frame rate frequency, endoscopic light source specifications, and endoscopic rotation range has contributed to an increased diagnostic accuracy. CONCLUSION The rising number of phoniatricians and otorhinolaryngologists performing FEES contributes to the early detection and treatment of OD in an aging European population. Nevertheless, a multidisciplinary approach together with other disciplines is crucial for the success of OD management.
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Affiliation(s)
- Antonio Schindler
- Department of Biomedical and Clinical Sciences "L. Sacco", Milan University, UOS Foniatria, ASST Fatebenefratelli-Sacco, Ospedale Sacco, Via GB Grassi 74, 20154, Milano, Italy.
| | - Laura W J Baijens
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- School for Oncology and Developmental Biology-GROW, Maastricht University, Maastricht, The Netherlands
| | - Ahmed Geneid
- Department of Otorhinolaryngology and Phoniatrics-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Nicole Pizzorni
- Department of Biomedical and Clinical Sciences "L. Sacco", Milan University, UOS Foniatria, ASST Fatebenefratelli-Sacco, Ospedale Sacco, Via GB Grassi 74, 20154, Milano, Italy
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Langmore SE, Scarborough DR, Kelchner LN, Swigert NB, Murray J, Reece S, Cavanagh T, Harrigan LC, Scheel R, Gosa MM, Rule DK. Tutorial on Clinical Practice for Use of the Fiberoptic Endoscopic Evaluation of Swallowing Procedure With Adult Populations: Part 1. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2022; 31:163-187. [PMID: 34818509 DOI: 10.1044/2021_ajslp-20-00348] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
PURPOSE Representatives of the American Board of Swallowing and Swallowing Disorders (AB-SSD) and American Speech-Language-Hearing Association (ASHA) Special Interest Group (SIG) 13: Swallowing and Swallowing Disorders (Dysphagia) developed this tutorial to identify and recommend best practice guidelines for speech-language pathologists who conduct and interpret fiberoptic endoscopic evaluation of swallowing (FEES) procedures in adults. This document also includes proposed training needs and methods for achieving competency. Expert opinion is provided regarding indications for performing the FEES exam, potential contraindications, adverse effects and safety, equipment and personal protection, the exam protocol, interpretation and documentation of findings, and training requirements to perform and interpret the exam. CONCLUSIONS This tutorial by the AB-SSD and SIG 13 represents the first update about the FEES procedure since ASHA's position paper and technical report published in 2004. Creation of this document by members of the AB-SSD and SIG 13 is intended to guide professionals who are training for or practicing FEES in the adult population toward established best practices and the highest standards of care.
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Affiliation(s)
- Susan E Langmore
- Department of Otolaryngology-Head & Neck Surgery, Boston University School of Medicine, MA
| | | | - Lisa N Kelchner
- Department of Communication Sciences and Disorders, University of Cincinnati, OH
| | | | | | | | | | | | - Rebecca Scheel
- Mass General Brigham/Spaulding Rehabilitation Hospital, Boston, MA
| | | | - Denise K Rule
- Dynamic Dysphagia Solutions & Speech Pathology, Inc., West Sacramento, CA
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Miles A, Hunting A, Fletcher H, Allen JE. Current approaches to reporting pharyngo-laryngeal secretions. Curr Opin Otolaryngol Head Neck Surg 2021; 29:479-486. [PMID: 34320600 DOI: 10.1097/moo.0000000000000740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Accumulated secretions in the pharynx and larynx are associated with dysphagia, aspiration and pneumonia, as well as increased social, health and economic burden. This article reviews developments in the instrumental reporting of pharyngo-laryngeal secretions over the last 2 years. RECENT FINDINGS Although the healthy pharynx and larynx is moist, accumulation of secretions is indicative of abnormality. Using standardized secretion scales allows early identification, quantification of risk in patients, and sensitive monitoring of patients over time. Nonstandardized and subjective secretion reporting is common in recently published research despite the validation of a number of publicly available tools. Research characterizing accumulated secretions has contributed to our understanding of pathophysiology associated with poor secretion management and may inform future treatment studies. SUMMARY Routine and standardized reporting of secretions is critical for patient assessment and should be reported in the most standardized way possible. Further research investigating the clinical relevance and treatment of accumulated secretions relies on quantitative pharyngolaryngeal secretions reporting.
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Affiliation(s)
- Anna Miles
- The University of Auckland, Auckland, New Zealand
| | - Alex Hunting
- Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | | | - Jacqueline E Allen
- The University of Auckland, Auckland, New Zealand
- Auckland ENT Group, Auckland, New Zealand
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Abstract
Context/Objective: Dysphagia after spinal surgery is well recognised. Characteristics of post-operative dysphagia are not well defined. This study explored severity, longevity, and physiological characteristics of dysphagia.Design: Prospective, observational study.Setting: Tertiary urban hospital.Participants: Two-hundred fifty patients consecutively receiving spinal surgery.Interventions: Demographic and clinical information were collected. Flexible endoscopic evaluation of swallowing (FEES) and videofluoroscopic study of swallowing (VFSS) recordings were analyzed.Outcomes Measures: FEES recordings were analyzed using three validated symptom scales. VFSS recordings were analyzed using 10 objective digital measures of timing, displacement and symptoms.Results: Of 250 patients, 75 were referred for swallowing assessment. Sixty-two received FEES and 11 VFSS. Patients with anterior approach surgery for cervical level injuries represented 85% of referrals (n = 64). Secretion accumulation, aspiration and residue scores decreased significantly within 2 months for most patients. For those with persisting dysphagia, objective VFSS measures demonstrated significant impairments in pharyngeal constriction, hyoid displacement and pharyngoesophageal segment opening with corresponding residue and aspiration scores. By 6 months, all patients had returned to a regular diet except three patients following anterior cervical discectomy and fusion (ACDF) who remained nil by mouth with severe physiological impairments.Conclusions: A quarter of patients following spinal surgery present with dysphagia. For most, symptoms decrease significantly by 2 months and patients return to normal diets. Early screening of dysphagia is critical to avoid secondary complications and prolonged hospitalizations. For some, significant pharyngeal impairments persist and high-quality case series exploring efficacy of rehabilitation programmes are needed.
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Affiliation(s)
- Anna Miles
- Speech Science, University of Auckland, Auckland, New Zealand,Correspondence to: Anna Miles, Speech Science, School of Psychology, The University of Auckland, Tamaki Campus, Private Bag 92019, Auckland, New Zealand; Ph: +64 9 923 8177.
| | - Gabi Jamieson
- Speech Science, University of Auckland, Auckland, New Zealand
| | - Lara Shasha
- Speech Science, University of Auckland, Auckland, New Zealand
| | - Kelly Davis
- Allied Health, Counties Manukau Health, Auckland, New Zealand
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Miles A, Barua S, McLellan N, Brkic L. Dysphagia and medicine regimes in patients following lung transplant surgery: A retrospective review. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2021; 23:339-348. [PMID: 32933315 DOI: 10.1080/17549507.2020.1807051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
PURPOSE Dysphagia is reported following lung transplantation. Characteristics and trajectory for dysphagia are poorly understood. This retrospective study explored dysphagia and medicine regimes in patients following lung transplant. METHOD Medical records and endoscopic recordings of 101 patients (M:50yrs, range 20-67yrs, SD 13yrs) were reviewed. Standardised endoscopic swallowing measures were reported. Discharge reports were analysed for medicines known to cause dysphagia. RESULT All patients received bilateral sequential single-lung transplant. Prevalence of referral to speech pathology was 65% with 37 requiring more than one instrumental assessment. Twenty-nine patients were referred to otorhinolaryngology with suspected laryngeal abnormalities. Seventy-five percent of patients (n = 49/65) who received an instrumental assessment aspirated; of whom 63% aspirated silently (31/49). Diet on first day transferred from Intensive Care Unit (ICU) was significantly associated with intubation duration, ICU and hospital length of stay, tracheostomy and vocal fold paralysis (p < 0.001). In contrast, pre-operative reflux was significantly associated with diet on discharge (p < 0.05). Only three patients remained enterally fed on discharge. Polypharmacy (concurrent use of 5+ medicines) was prevalent. CONCLUSION Endoscopic, radiographic and/or manometric assessment of dysphagia in patients prior to, and following, lung transplant may allow for early management and prevention of secondary complications. Teams must consider pre-surgical reflux, length of stay in ICU and current medicine regimes when managing patients.
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Affiliation(s)
- Anna Miles
- School of Psychology, The University of Auckland, Auckland, New Zealand and
| | - Sujay Barua
- School of Psychology, The University of Auckland, Auckland, New Zealand and
| | | | - Lejla Brkic
- Auckland District Health Board, Auckland, New Zealand
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Starmer HM, Arrese L, Langmore S, Ma Y, Murray J, Patterson J, Pisegna J, Roe J, Tabor-Gray L, Hutcheson K. Adaptation and Validation of the Dynamic Imaging Grade of Swallowing Toxicity for Flexible Endoscopic Evaluation of Swallowing: DIGEST-FEES. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:1802-1810. [PMID: 34033498 DOI: 10.1044/2021_jslhr-21-00014] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose While flexible endoscopic evaluation of swallowing (FEES) is a common clinical procedure used in the head and neck cancer (HNC) population, extant outcome measures for FEES such as bolus-level penetration-aspiration and residue scores are not well suited as global patient-level endpoint measures of dysphagia severity in cooperative group trials or clinical outcomes research. The Dynamic Imaging Grade of Swallowing Toxicity (DIGEST) was initially developed and validated for use during videofluoroscopic evaluations as a way to grade safety, efficiency, and overall pharyngeal swallowing impairment. The purpose of this study was to adapt and validate DIGEST for use with FEES. Method A modified Delphi exercise was conducted for content validation, expert consensus, adaptation, and operationalization of DIGEST-FEES. Three blinded, expert raters then evaluated 100 de-identified post-HNC treatment FEES examinations. Intra- and interrater reliability were tested with quadratic weighted kappa. Criterion validity against the MD Anderson Dysphagia Inventory, Functional Oral Intake Scale, Secretion Severity Scale, and Yale Residue Rating Scale was assessed with Spearman correlation coefficients. Results Interrater reliability was almost perfect for overall DIGEST-FEES grade (κw = 0.83) and safety grade (κw = 0.86) and substantial for efficiency grade (κw = 0.74). Intrarater reliability was excellent for all raters (0.9-0.91). Overall DIGEST-FEES grade correlated with MD Anderson Dysphagia Inventory (r = -.43, p < .0001), Functional Oral Intake Scale (r = -.43, p < .0001), Secretion Severity Scale (r = .47, p < .0001), Yale Vallecular Residue (r = .73, p < .0001), and Yale Pyriform Sinus Residue (r = .65, p < .0001). Conclusion DIGEST-FEES is a valid and reliable scale to describe the severity of pharyngeal dysphagia in patients with HNC. Supplemental Material https://doi.org/10.23641/asha.14642787.
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Affiliation(s)
| | - Loni Arrese
- University of Wisconsin School of Medicine and Public Health, Madison
| | | | | | | | | | | | - Justin Roe
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Lauren Tabor-Gray
- Phil Smith Neuroscience Institute, Holy Cross Health, Fort Lauderdale, FL
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The addition of respiratory muscle strength training to facilitate swallow and pulmonary rehabilitation following massive tissue loss and severe deconditioning: A case series. Aust Crit Care 2021; 35:210-216. [PMID: 33902987 DOI: 10.1016/j.aucc.2021.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 02/23/2021] [Accepted: 03/21/2021] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION Impaired respiratory and swallow function in patients with intensive care unit-acquired deconditioning, such as associated with massive tissue loss, is not uncommon and can require prolonged rehabilitation. AIM The aim of the study was to examine the effect of combined inspiratory and expiratory respiratory muscle strength training (RMST) on respiratory and swallow function in two critical care patients with marked deconditioning after massive tissue loss. METHODS Case 1 was a 19-year-old male patient with 80% body surface area burns; case 2 was a 45-year-old man with group A streptococcus myositis necessitating quadruple amputation. Both required prolonged intensive care and mechanical ventilation. Both received routine intensive pulmonary and swallow rehabilitation before the trial; however, chronic aspiration and poor secretion clearance remained. At 25 and 26 weeks after initial injury, RMST was performed using EMST150 (expiratory) and Threshold IMT (inspiratory) devices, respectively. At baseline and throughout treatment, data collected included peak expiratory flow (PEF), anthropometry measures, aspiration risk (Penetration-Aspiration Scale [PAS]), pharyngeal clearance (Yale Pharyngeal Residue Scale), secretions (New Zealand Secretion Scale [NZSS]), and functional diet (Functional Oral Intake Scale [FOIS]) via endoscopy. RESULTS/DISCUSSION At baseline, the PEF score of case 1 was 41% (predicted age-height norm) and the PEF score of case 2 was 14%, indicating severe expiratory compromise. Both had extreme energy requirements (3300 kcal/day; 3500 kcal/day). The baseline swallowing scores of case 1 and 2 were as follows: PAS, 8 and 8; Yale, 9 and 10; NZSS, 4 and 7; and FOIS, 1 and 1, respectively, indicating profound dysphagia. At week 3 of 7 of RMST, swallow function improved to allow both to commence oral intake, followed by tracheostomy decannulation. At weeks 10 and 11, full dysphagia resolution was achieved (FOIS = 7; PAS = 1, Yale = 2, NZSS = 0), with PEF at 70% and 48% predicted respectively. Both patients continued RMST, and at discharge from the acute facility, PEF was 84% and 80% predicted respectively. CONCLUSION The addition of RMST assisted swallow and pulmonary rehabilitation in both cases and was clinically viable to deliver. Controlled validation trials are now required.
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Borowsky da Rosa F, Schuch LH, Pasqualoto AS, Steele CM, Mancopes R. Endoscopic evaluation of pharyngeal and laryngeal sensation in patients with chronic obstructive pulmonary disease (COPD): A cross-sectional study. Clin Otolaryngol 2021; 46:570-576. [PMID: 33449440 DOI: 10.1111/coa.13714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 11/23/2020] [Accepted: 12/26/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To describe and compare the findings of endoscopic sensory assessment in COPD patients and healthy controls. DESIGN A prospective cross-sectional study. SETTING Otorhinolaryngology outpatient clinic at a university hospital. PARTICIPANTS 27 adults with COPD and 11 age-matched healthy controls. MAIN OUTCOME MEASURES Group differences in light touch endoscopic tests of pharyngeal and laryngeal sensation, controlling for pooled salivary secretions in the pharynx and laryngo-pharyngeal reflux as measured by the Reflux Finding Score (RFS). RESULTS A significant difference in laryngeal sensation was found between the study groups (P = .047), with reduced laryngeal sensation in the COPD patients. Additionally, a significant relationship was found between impaired oropharyngeal sensation and the presence of pooled salivary secretions in the pharynx (P = .018), especially in the pyriform sinuses (P = .012). No differences in the frequency of abnormal RFSs were found between groups. CONCLUSION Individuals with COPD were significantly more likely to present with impaired laryngeal sensation. Additionally, impaired sensation in the oropharynx was associated with pooled salivary secretions in the pharynx.
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Affiliation(s)
- Fernanda Borowsky da Rosa
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Santa Maria, Brazil
| | - Luiz H Schuch
- Department of Otorhinolaryngology, University Hospital of Santa Maria, Santa Maria, Brazil
| | - Adriane S Pasqualoto
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Santa Maria, Brazil.,Department of Physiotherapy, Federal University of Santa Maria, Santa Maria, Brazil
| | - Catriona M Steele
- Swallowing Rehabilitation Research Laboratory, KITE - Toronto Rehabilitation Institute - University Health Network, Toronto, ON, Canada.,Faculty of Medicine, Department of Speech-Language Pathology, Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Renata Mancopes
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Santa Maria, Brazil.,Swallowing Rehabilitation Research Laboratory, KITE - Toronto Rehabilitation Institute - University Health Network, Toronto, ON, Canada
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Vergara J, Skoretz SA, Brodsky MB, Miles A, Langmore SE, Wallace S, Seedat J, Starmer HM, Bolton L, Clavé P, Freitas SV, Bogaardt H, Matsuo K, de Souza CM, Mourão LF. Assessment, Diagnosis, and Treatment of Dysphagia in Patients Infected With SARS-CoV-2: A Review of the Literature and International Guidelines. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:2242-2253. [PMID: 32960646 DOI: 10.1044/2020_ajslp-20-00163] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose Speech-language pathologists are playing a crucial role in the assessment and management of patients infected with severe acute respiratory syndrome coronavirus 2. Our goal was to synthesize peer-reviewed literature and association guidelines from around the world regarding dysphagia assessment and management for this specific population. Method A review of publications available in the PubMed database and official guidelines of international groups was performed on May 23, 2020. The information was synthesized and categorized into three content areas for swallowing: clinical evaluation, instrumental assessment, and rehabilitation. Results Five publications were identified in the PubMed database. Following title, abstract, and full-text review, only three publications met inclusion criteria: two reviews and one narrative report. Additionally, 19 international guidelines were reviewed. To assess swallowing, a modified clinical evaluation was recommended and only following a risk assessment. Instrumental assessments were often considered aerosol generating, especially transnasal procedures such as endoscopy and manometry. For this reason, many associations recommended that these examinations be performed only when essential and with appropriate personal protective equipment. Guidelines recommended that intervention should focus on compensatory strategies, including bolus modification, maneuvers/postural changes, and therapeutic exercises that can be conducted with physical distancing. Respiratory training devices were not recommended during rehabilitation. Conclusions International associations have provided extensive guidance regarding the level of risk related to the management of dysphagia in this population. To date, there are no scientific papers offering disease and/or recovery profiling for patients with dysphagia and coronavirus disease 2019. As a result, research in this area is urgently needed.
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Affiliation(s)
- José Vergara
- Department of Surgery, University of Campinas, Campinas, São Paulo, Brazil
| | - Stacey A Skoretz
- School of Audiology & Speech Sciences, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Department of Critical Care Medicine, University of Alberta, Edmonton, Canada
- Centre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - Martin B Brodsky
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, MD
- Outcomes After Critical Illness and Surgery (OACIS) Research Group, Johns Hopkins University, Baltimore, MD
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD
| | - Anna Miles
- Speech Science, University of Auckland, New Zealand
| | - Susan E Langmore
- Department of Otolaryngology-Head & Neck Surgery, School of Medicine, Boston University, MA
| | - Sarah Wallace
- Department of Speech, Voice and Swallowing, Wythenshawe Hospital, Manchester University NHS Foundation Trust, United Kingdom
- National Tracheostomy Safety Project, Manchester, United Kingdom
| | - Jaishika Seedat
- Department of Speech and Hearing Therapy, University of Witwatersrand, Johannesburg, South Africa
| | - Heather M Starmer
- Division of Head and Neck Surgery, Department of Otolaryngology-Head & Neck Surgery, Stanford University, Palo Alto, CA
| | - Lee Bolton
- Speech and Language Therapy Service, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Pere Clavé
- Gastrointestinal Physiology Laboratory, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (Ciberehd), Hospital de Mataró, Autonomous University of Barcelona, Spain
| | - Susana Vaz Freitas
- Faculty of Health Sciences, Speech Therapy Department, University Fernando Pessoa, Porto, Portugal
- Centro Hospitalar Universitário do Porto, ENT Department, Portugal
- Laboratório de Inteligência Artificial e Análise de Dados, LIAAD-INESCTEC, Porto, Portugal
| | - Hans Bogaardt
- Faculty of Medicine and Health, The University of Sydney, New South Wales Australia
| | - Koichiro Matsuo
- Department of Dentistry and Oral-Maxillofacial Surgery, School of Medicine, Fujita Health University, Toyoake, Japan
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Steele CM, Peladeau-Pigeon M, Barrett E, Wolkin TS. The Risk of Penetration-Aspiration Related to Residue in the Pharynx. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:1608-1617. [PMID: 32598168 PMCID: PMC7893525 DOI: 10.1044/2020_ajslp-20-00042] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/04/2020] [Accepted: 04/21/2020] [Indexed: 05/04/2023]
Abstract
Purpose Reference data from healthy adults under the age of 60 years suggest that the 75th and 95th percentiles for pharyngeal residue on swallows of thin liquids are 1% and 3%(C2-4)2, respectively. We explored how pharyngeal residue below versus above these values prior to a swallow predicts penetration-aspiration. Method The study involved retrospective analysis of a previous research data set from 305 adults at risk for dysphagia. Participants swallowed six thin boluses and three each of mildly, moderately, and extremely thick barium in videofluoroscopy. Raters measured preswallow residue in %(C2-4)2 units and Penetration-Aspiration Scale (PAS) scores for each swallow. Swallows were classified as (a) "clean baseline" (with no preswallow residue), (b) "clearing" swallows of residue with no new material added, or (c) swallows of "additional material" plus preswallow residue. Frequencies of PAS scores of ≥ 3 were compared across swallow type by consistency according to residue severity (i.e., ≤ vs. > 1%(C2-4)2 and ≤ vs. > 3%(C2-4)2. Results The data set comprised 2,541 clean baseline, 209 clearing, and 1,722 swallows of additional material. On clean baseline swallows, frequencies of PAS scores of ≥ 3 were 5% for thin and mildly thick liquids and 1% for moderately/extremely thick liquids. Compared to clean baseline swallows, the odds of penetration-aspiration on thin liquids increased 4.60-fold above the 1% threshold and 4.20-fold above the 3% threshold (mildly thick: 2.11-fold > 1%(C2-4)2, 2.26-fold > 3%(C2-4)2). PAS scores of ≥ 3 did not occur with clearing swallows of moderately/extremely thick liquids. Lower frequencies of above-threshold preswallow residue were seen for swallows of additional material than for clearing swallows. Compared to clean baseline swallows, the odds of PAS scores of ≥ 3 on swallows of additional material increased ≥ 1.86-fold above the 1% threshold and ≥ 2.15-fold above the 3% threshold, depending on consistency. Conclusion The data suggest that a pharyngeal residue threshold of 1%(C2-4)2 is a meaningful cut-point for delineating increased risk of penetration-aspiration on a subsequent swallow.
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Affiliation(s)
- Catriona M Steele
- Swallowing Rehabilitation Research Laboratory, KITE, Toronto Rehabilitation Institute, University Health Network, Canada
- Department of Speech-Language Pathology, Rehabilitation Sciences Institute, Faculty of Medicine, University of Toronto, Canada
| | - Melanie Peladeau-Pigeon
- Swallowing Rehabilitation Research Laboratory, KITE, Toronto Rehabilitation Institute, University Health Network, Canada
| | - Emily Barrett
- Swallowing Rehabilitation Research Laboratory, KITE, Toronto Rehabilitation Institute, University Health Network, Canada
| | - Talia S Wolkin
- Swallowing Rehabilitation Research Laboratory, KITE, Toronto Rehabilitation Institute, University Health Network, Canada
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Mélotte E, Maudoux A, Delhalle S, Lagier A, Thibaut A, Aubinet C, Kaux JF, Vanhaudenhuyse A, Ledoux D, Laureys S, Gosseries O. Swallowing in individuals with disorders of consciousness: A cohort study. Ann Phys Rehabil Med 2020; 64:101403. [PMID: 32535170 DOI: 10.1016/j.rehab.2020.04.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/15/2020] [Accepted: 04/18/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND After a period of coma, a proportion of individuals with severe brain injury remain in an altered state of consciousness before regaining partial or complete recovery. Individuals with disorders of consciousness (DOC) classically receive hydration and nutrition through an enteral-feeding tube. However, the real impact of the level of consciousness on an individual's swallowing ability remains poorly investigated. OBJECTIVE We aimed to document the incidence and characteristics of dysphagia in DOC individuals and to evaluate the link between different components of swallowing and the level of consciousness. METHODS We analyzed clinical data on the respiratory status, oral feeding and otolaryngologic examination of swallowing in DOC individuals. We analyzed the association of components of swallowing and participant groups (i.e., unresponsive wakefulness syndrome [UWS] and minimally conscious state [MCS]). RESULTS We included 92 individuals with DOC (26 UWS and 66 MCS). Overall, 99% of the participants showed deficits in the oral and/or pharyngeal phase of swallowing. As compared with the MCS group, the UWS group more frequently had a tracheostomy (69% vs 24%), with diminished cough reflex (27% vs 54%) and no effective oral phase (0% vs 21%). CONCLUSION Almost all DOC participants had severe dysphagia. Some components of swallowing (i.e., tracheostomy, cough reflex and efficacy of the oral phase of swallowing) were related to consciousness. In particular, no UWS participant had an efficient oral phase, which suggests that its presence may be a sign of consciousness. In addition, no UWS participant could be fed entirely orally, whereas no MCS participant orally received ordinary food. Our study also confirms that objective swallowing assessment can be successfully completed in DOC individuals and that specific care is needed to treat severe dysphagia in DOC.
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Affiliation(s)
- Evelyne Mélotte
- Physical and Rehabilitation Medicine Department, University Hospital of Liege, Liege, Belgium; Coma Science Group, GIGA-Consciousness, University of Liege, Liege, Belgium; Centre du Cerveau(2), University Hospital of Liege, Liège, Belgium.
| | - Audrey Maudoux
- Sensation and Perception Research Group GIGA, University of Liege, Liege, Belgium; Otorhinolaryngology Head and Neck Surgery Department, University Hospital of Liege, Liege, Belgium
| | - Sabrina Delhalle
- Otorhinolaryngology Head and Neck Surgery Department, University Hospital of Liege, Liege, Belgium
| | - Aude Lagier
- Otorhinolaryngology Head and Neck Surgery Department, University Hospital of Liege, Liege, Belgium
| | - Aurore Thibaut
- Coma Science Group, GIGA-Consciousness, University of Liege, Liege, Belgium; Centre du Cerveau(2), University Hospital of Liege, Liège, Belgium
| | - Charlène Aubinet
- Coma Science Group, GIGA-Consciousness, University of Liege, Liege, Belgium; Centre du Cerveau(2), University Hospital of Liege, Liège, Belgium
| | - Jean-François Kaux
- Physical and Rehabilitation Medicine Department, University Hospital of Liege, Liege, Belgium
| | - Audrey Vanhaudenhuyse
- Sensation and Perception Research Group GIGA, University of Liege, Liege, Belgium; Algology Department, University Hospital of Liege, Liege, Belgium
| | - Didier Ledoux
- Intensive Care Unit Department, University Hospital of Liege, Liege, Belgium
| | - Steven Laureys
- Coma Science Group, GIGA-Consciousness, University of Liege, Liege, Belgium; Centre du Cerveau(2), University Hospital of Liege, Liège, Belgium
| | - Olivia Gosseries
- Coma Science Group, GIGA-Consciousness, University of Liege, Liege, Belgium; Centre du Cerveau(2), University Hospital of Liege, Liège, Belgium
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Duncan S, Gaughey JM, Fallis R, McAuley DF, Walshe M, Blackwood B. Interventions for oropharyngeal dysphagia in acute and critical care: a protocol for a systematic review and meta-analysis. Syst Rev 2019; 8:283. [PMID: 31747971 PMCID: PMC6864990 DOI: 10.1186/s13643-019-1196-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 10/13/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Oropharyngeal dysphagia or swallowing difficulties are common in acute care and critical care, affecting 47% of hospitalised frail elderly, 50% of acute stroke patients and approximately 62% of critically ill patients who have been intubated and mechanically ventilated for prolonged periods. Complications of dysphagia include aspiration leading to chest infection and pneumonia, malnutrition, increased length of hospital stay and re-admission to hospital. To date, most dysphagia interventions in acute care have been tested with acute stroke populations. While intervention studies in critical care have been emerging since 2015, they are limited and so there is much to learn about the type, the delivery and the intensity of treatments in this setting to inform future clinical trials. The aim of this systematic review is to summarise the evidence regarding the relationship between dysphagia interventions and clinically important patient outcomes in acute and critical care settings. METHODS We will search MEDLINE, EMBASE, CENTRAL, Web of Science, CINAHL and clinical trial registries from inception to the present. We will include studies conducted with adults in acute care settings such as acute hospital wards or units or intensive care units and critical care settings. Studies will be restricted to randomised controlled trials and quasi-randomised controlled trials comparing a new dysphagia intervention with usual care or another intervention. The main outcomes that will be collected include length of time taken to return to oral intake, change in incidence of aspiration and pneumonia, nutritional status, length of hospital stay and quality of life. Key intervention components such as delivery, intensity, acceptability, fidelity and adverse events associated with such interventions will be collected to inform future clinical trials. Two independent reviewers will assess articles for eligibility, data extraction and quality appraisal. A meta-analysis will be conducted as appropriate. DISCUSSION No systematic review has attempted to summarise the evidence for oropharyngeal dysphagia interventions in acute and critical care. Results of the proposed systematic review will inform practice and the design of future clinical trials. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD 42018116849 (http://www.crd.york.ac.uk/PROSPERO/).
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Affiliation(s)
- Sallyanne Duncan
- Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University, Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK.
| | - Jennifer Mc Gaughey
- School of Nursing and Midwifery, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Richard Fallis
- Queen's University Belfast Medical Library, Mullhouse Building, Mullhouse Road, Belfast, BT12 6DP, UK
| | - Daniel F McAuley
- Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University, Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Margaret Walshe
- Department of Clinical Speech and Language Studies, Trinity College Dublin, Leinster St. South, Dublin 2, D02 KF66, Ireland
| | - Bronagh Blackwood
- Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University, Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
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Miles A, Hunting A. Development, intra- and inter-rater reliability of the New Zealand Secretion Scale (NZSS). INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2019; 21:377-384. [PMID: 29879369 DOI: 10.1080/17549507.2018.1458901] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 11/27/2017] [Accepted: 03/24/2018] [Indexed: 06/08/2023]
Abstract
Purpose: The New Zealand Secretion Scale (NZSS) has been developed for comprehensive assessment of accumulated secretions during endoscopy. The scale rates secretion severity under the subcategories location, amount and response. This study describes the scale's development and reliability when used by experts and untrained raters. Method: One expert scored 254 endoscopy videos using the NZSS and performed repeat measures on 100 randomly selected videos one month later. These 100 videos were scored by a second expert in a randomised order. In a second arm of the study, 28 raters scored 10 endoscopy videos, without training on the NZSS. Seventeen had experience in endoscopy (mean 1.8 years, SD = 1.0). Reliability was calculated across the entire cohort and as a function of experience interpreting endoscopy. Result: Strong internal consistency (Cronbach's α = 0.88), and high inter-item (>0.60) and corrected item-total correlations (>0.70) were established. Inter-rater (ICC = 0.99) and intra-rater reliability (ICC = 0.95) of the experts was excellent. Inter-rater reliability of the untrained raters ranged from ICC = 0.65-0.79, with no significant influence of experience on reliability. Conclusion: The NZSS is a reliable assessment of secretion severity during endoscopy and can be used without training. This comprehensive scale will support research evaluating the predictive value of accumulated secretions.
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Affiliation(s)
- Anna Miles
- Department of Psychology, The University of Auckland , Auckland , New Zealand
| | - Alexandra Hunting
- Department of Psychology, The University of Auckland , Auckland , New Zealand
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Shapira-Galitz Y, Shoffel-Havakuk H, Halperin D, Lahav Y. Association Between Laryngeal Sensation, Pre-swallow Secretions and Pharyngeal Residue on Fiberoptic Endoscopic Examination of Swallowing. Dysphagia 2019; 34:548-555. [DOI: 10.1007/s00455-019-10001-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 03/14/2019] [Indexed: 12/22/2022]
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Miles A, McLellan N, Machan R, Vokes D, Hunting A, McFarlane M, Holmes J, Lynn K. Dysphagia and laryngeal pathology in post-surgical cardiothoracic patients. J Crit Care 2018; 45:121-127. [DOI: 10.1016/j.jcrc.2018.01.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/29/2018] [Accepted: 01/30/2018] [Indexed: 01/05/2023]
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