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Yang SM, Wu HW, Hsueh HW, Lin YH, Lai TJ, Lin MT. Factors associated with oropharyngeal dysphagia and unsuccessful nasogastric tube removal after endovascular thrombectomy for anterior circulation stroke. Eur Geriatr Med 2024:10.1007/s41999-024-01069-9. [PMID: 39317881 DOI: 10.1007/s41999-024-01069-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2024] [Accepted: 09/16/2024] [Indexed: 09/26/2024]
Abstract
PURPOSE To identify the predictive variables for post-stroke dysphagia (PSD) among anterior circulation large vessel occlusion (LVO) stroke patients who underwent endovascular thrombectomy (EVT). METHODS This retrospective cohort study enrolled hospitalized patients with anterior LVO stroke who underwent EVT between January 1, 2018 and October 31, 2022. PSD was defined as the unsuccessful removal of the nasogastric (NG) tube. Factors, such as premorbid characteristics, laboratory results, EVT, rehabilitation-related parameters, and neuro-imaging, were analyzed for correlations to PSD at 4 and 12 weeks. RESULTS The study enrolled 136 patients, with a mean age of 72.9 ± 13.0 years, and 59 patients (43.4%) were male. At 4 weeks, 47.1% of the patients needed an NG tube, and at 12 weeks, 16.2% still required an NG tube. We found that lower albumin, lower body mass index (BMI), higher initial and 24-h post-EVT National Institute of Health Stroke Scale (NIHSS) scores, stroke-associated pneumonia, poor initial sitting balance and ability to sit up, insula or frontal operculum lesions, and bilateral hemisphere involvement were all associated with PSD at both 4 and 12 weeks in the univariate logistic regression. Multivariate analysis revealed that significant predictors of unsuccessful NG tube removal at 4 weeks included lower BMI (adjusted OR [aOR] 0.73, p = 0.005), hemorrhagic transformation (aOR 4.01, p = 0.0335), higher NIHSS scores at 24 h post-EVT (aOR 1.13, p = 0.0288), poor initial sitting ability (aOR 0.52, p = 0.0231), insular cortex ischemia (aOR 7.26, p = 0.0056), and bilateral hemisphere involvement (aOR 41.19, p < 0.0001). At 12 weeks, lower BMI (aOR 0.78, p = 0.0098), poor initial sitting balance (aOR 0.57, p = 0.0287), insular cortex lesions (aOR 4.83, p = 0.0092), and bilateral hemisphere involvement (aOR 4.07, p = 0.0139) remained significant predictors. CONCLUSIONS In patients with anterior LVO following EVT, PSD was associated with lower BMI, higher NIHSS scores, poor initial sitting balance and sitting ability, insular lesions, and bilateral hemisphere involvement.
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Affiliation(s)
- Shu-Mei Yang
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Zhongshan S. Rd., Zhongzheng Dist., Taipei, 100, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Hao-Wei Wu
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Hsueh-Wen Hsueh
- Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Heng Lin
- Department of Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan
| | - Ting-Ju Lai
- Department of Medical Research, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - Meng-Ting Lin
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Zhongshan S. Rd., Zhongzheng Dist., Taipei, 100, Taiwan.
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Yang SM, Lin HH, Lai TJ, Lu YL, Chen HY, Tsai HT, Wu CH, Wang TG, Lin MT. Prognostic Factors Associated with Post-Stroke Dysphagia in Intracerebral Hemorrhage Patients. Dysphagia 2024:10.1007/s00455-024-10735-w. [PMID: 39066832 DOI: 10.1007/s00455-024-10735-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 07/15/2024] [Indexed: 07/30/2024]
Abstract
Spontaneous intracerebral hemorrhage (ICH) constitutes a significant portion of acute stroke incidents worldwide, often leading to post-stroke dysphagia (PSD), affecting 50-77% of survivors and worsening patient morbidity. This study aimed to identify predictive variables for PSD among patients with spontaneous ICH. A retrospective cohort study was conducted on adult patients with acute spontaneous ICH, confirmed by brain computed tomography, from June 2019 to June 2023. We analyzed demographic, neuroimaging, and stroke-specific characteristics and rehabilitation indicators. PSD was evaluated using nasogastric (NG) tube retention and the Functional Oral Intake Scale (FOIS) levels at 4 and 12 weeks post-ICH. Statistical analyses involved univariate and multivariate logistic regression to identify PSD predictors. A total of 310 ICH patients were included in the study. At 4 weeks, significant predictors for NG tube retention included 24-hour National Institute of Health Stroke Scale (NIHSS) scores, estimated glomerular filtration rate and sitting balance. At 12 weeks, hospital stay duration and ICH score were significant predictors for NG tube retention. Regarding the FOIS, significant predictors at 4 weeks included higher 24-hour NIHSS scores, compromised sitting balance, immobility-related complications, initial hematoma volume and intraventricular hemorrhages. At 12 weeks, older age and higher 24-hour NIHSS scores significantly predicted lower FOIS levels. Our findings demonstrate that PSD in ICH patients is influenced by a complex interplay of factors, including stroke severity, renal function, and physical impairment. The study highlights the importance of early neurological assessment, physical function, and comprehensive management in improving swallowing outcomes, emphasizing a multifaceted approach to enhancing outcomes for ICH survivors.
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Affiliation(s)
- Shu-Mei Yang
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Hung-Hsi Lin
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Ting-Ju Lai
- Department of Medical Research, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - You-Lin Lu
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Hsing-Yu Chen
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Hsiao-Ting Tsai
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Chueh-Hung Wu
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
- Department of Physical Medicine and Rehabilitation, College of Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist, Taipei City, 100, Taiwan
| | - Tyng-Guey Wang
- Department of Physical Medicine and Rehabilitation, College of Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist, Taipei City, 100, Taiwan
| | - Meng-Ting Lin
- Department of Physical Medicine and Rehabilitation, College of Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist, Taipei City, 100, Taiwan.
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Feola A, Ciamarra P, Cavezza A, Carfora A, Campobasso CP. Choking in patients with neurological disorders and role of drug-induced dysphagia. Leg Med (Tokyo) 2024; 69:102339. [PMID: 37872072 DOI: 10.1016/j.legalmed.2023.102339] [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: 08/25/2023] [Revised: 09/15/2023] [Accepted: 10/19/2023] [Indexed: 10/25/2023]
Abstract
Choking is a type of asphyxia due to the internal obstruction of airways by foreign material, quite always food. Most choking deaths are accidental and occur so quickly that may mimic a heart attack. This scenario is also known as "Cafè coronary syndrome" or "bolus death". At autopsy, pieces of under-chewed food are commonly lodged at, above, or in the tracheal space adjacent to the laryngeal inlet. In these fatal events mechanisms other than asphyxia can be also involved, such as a vasovagal episode (by stimulation of the autonomic nerve plexus of the laryngeal inlet) or swallowing impairment. Swallowing is a complex, semi-automatic process that can be affected by various disorders (i.e. dementia, Parkinson, neurological injuries, etc.), senility and external factors causing oropharyngeal dysphagia (OD). Among these factors, several drugs have been also associated with impaired swallowing, including drugs acting on the CNS like antipsychotics and antiepileptics. Three cases of witnessed bolus deaths are reported. All victims were affected by neurological defects and took medications acting on CNS. In all cases, at autopsy pieces of food were found distributed from the laryngeal inlet along the main axis of the trachea up to the large bronchi over the bifurcation. Additional autopsy findings were represented by facial congestion and cyanosis, subepicardial petechiae and pulmonary emphysema.
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Affiliation(s)
- Alessandro Feola
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Luciano Armanni 5, 80138 Naples, Italy
| | - Paola Ciamarra
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Luciano Armanni 5, 80138 Naples, Italy.
| | - Antonio Cavezza
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Luciano Armanni 5, 80138 Naples, Italy
| | - Anna Carfora
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Luciano Armanni 5, 80138 Naples, Italy
| | - Carlo Pietro Campobasso
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Luciano Armanni 5, 80138 Naples, Italy
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Labeit B, Michou E, Hamdy S, Trapl-Grundschober M, Suntrup-Krueger S, Muhle P, Bath PM, Dziewas R. The assessment of dysphagia after stroke: state of the art and future directions. Lancet Neurol 2023; 22:858-870. [PMID: 37596008 DOI: 10.1016/s1474-4422(23)00153-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 03/10/2023] [Accepted: 04/14/2023] [Indexed: 08/20/2023]
Abstract
Dysphagia is a major complication following an acute stroke that affects the majority of patients. Clinically, dysphagia after stroke is associated with increased risk of aspiration pneumonia, malnutrition, mortality, and other adverse functional outcomes. Pathophysiologically, dysphagia after stroke is caused by disruption of an extensive cortical and subcortical swallowing network. The screening of patients for dysphagia after stroke should be provided as soon as possible, starting with simple water-swallowing tests at the bedside or more elaborate multi-consistency protocols. Subsequently, a more detailed examination, ideally with instrumental diagnostics such as flexible endoscopic evaluation of swallowing or video fluoroscopy is indicated in some patients. Emerging diagnostic procedures, technical innovations in assessment tools, and digitalisation will improve diagnostic accuracy in the future. Advances in the diagnosis of dysphagia after stroke will enable management based on individual patterns of dysfunction and predisposing risk factors for complications. Progess in dysphagia rehabilitation are essential to reduce mortality and improve patients' quality of life after a stroke.
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Affiliation(s)
- Bendix Labeit
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Muenster, Germany; Institute for Biomagnetism and Biosignal Analysis, University Hospital Muenster, Muenster, Germany.
| | - Emilia Michou
- Department of Speech Language Therapy, School of Health Rehabilitation Sciences, University of Patras, Patras, Achaia, Greece; Centre for Gastrointestinal Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester Academic Health Sciences Centre (MAHSC), Manchester, UK
| | - Shaheen Hamdy
- Centre for Gastrointestinal Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester Academic Health Sciences Centre (MAHSC), Manchester, UK
| | | | - Sonja Suntrup-Krueger
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Muenster, Germany
| | - Paul Muhle
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Muenster, Germany; Institute for Biomagnetism and Biosignal Analysis, University Hospital Muenster, Muenster, Germany
| | - Philip M Bath
- Stroke Trials Unit, Mental Health & Clinical Neuroscience, University of Nottingham, Nottingham, UK
| | - Rainer Dziewas
- Department of Neurology and Neurorehabilitation, Klinikum Osnabrueck-Academic Teaching Hospital of the WWU Muenster, Osnabrueck, Germany
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Wang L, Qiao J, Sun F, Wei X, Dou Z. Demographic and clinical factors associated with recovery of poststroke dysphagia: A meta-analysis. Brain Behav 2023; 13:e3033. [PMID: 37190927 PMCID: PMC10275539 DOI: 10.1002/brb3.3033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/23/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND Poststroke dysphagia (PSD) recovery depends on various factors. We aimed to provide evidence concerning predictive variables for the recovery of PSD. METHODS PubMed, Embase, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang Database, VIP database of Chinese periodicals, Chinese biomedical literature service system (SinoMed), and Cochrane Library databases were systematically searched up to September 21, 2022. According to the inclusion criteria, the literature searched in the database was screened. The methodological quality of included studies was assessed using the Newcastle-Ottawa Scale (NOS). Meta-analysis was performed to identify the factors prognostic for PSD. RESULTS Twenty-eight studies were eligible, and pooled analyses were allowed for 12 potential prognostic factors. We identified older age, higher National Institutes of Health Stroke Scale (NIHSS) score, lower activities of daily living (ADL) score, lower body mass index (BMI), severe dysphagia on admission, aspiration, brainstem stroke, severe cognitive impairment, and bilateral hemispheric stroke were negative factors for the recovery of PSD, while early intervention and Modified Rankin Scale (mRS) = 0 before onset were protective factors for the recovery of PSD. There was no significant association between stroke type and prognosis of PSD. CONCLUSION Prognostic factors of PSD summarized in this meta-analysis could be useful for developing reasonable treatment plan to better promote recovery of swallowing function after stroke.
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Affiliation(s)
- Lian Wang
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Jia Qiao
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Fang Sun
- Clinical Medical of Acupuncture Moxibustion and RehabilitationGuangzhou University of Chinese MedicineGuangzhouChina
| | - Xiaomei Wei
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Zulin Dou
- Department of Rehabilitation MedicineThe Third Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
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D'Netto P, Rumbach A, Dunn K, Finch E. Clinical Predictors of Dysphagia Recovery After Stroke: A Systematic Review. Dysphagia 2023; 38:1-22. [PMID: 35445366 PMCID: PMC9873776 DOI: 10.1007/s00455-022-10443-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 03/28/2022] [Indexed: 01/28/2023]
Abstract
Oropharyngeal dysphagia is common post-stroke and can have serious consequences for patients. Understanding dysphagia recovery is critically important to inform prognostication and support patients and professionals with care planning. This systematic review was undertaken to identify clinical predictors of dysphagia recovery post-stroke. Online databases (EMBASE, Scopus, Web of Science, PubMed, CINAHL, and Cochrane) were searched for studies reporting longitudinal swallowing recovery in adults post-stroke. Dysphagia recovery was defined as improvement measured on a clinical swallowing scale or upgrade in oral and/or enteral feeding status by the end of the follow-up period. The search strategy returned 6598 studies from which 87 studies went through full-text screening, and 19 studies were included that met the eligibility criteria. Age, airway compromise identified on instrumental assessment, dysphagia severity, bilateral lesions, and stroke severity were identified as predictors of persistent dysphagia and negative recovery in multiple logistic regression analysis. The available literature was predominated by retrospective data, and comparison of outcomes was limited by methodological differences across the studies in terms of the choice of assessment, measure of recovery, and period of follow-up. Future prospective research is warranted with increased representation of haemorrhagic strokes and uniform use of standardized scales of swallowing function.
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Affiliation(s)
- Pamela D'Netto
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia.
- Centre for Functioning and Health Research, Metro South Health, Brisbane, Australia.
- Speech Pathology Department, Ipswich Hospital, West Moreton Health, Ipswich, Australia.
| | - Anna Rumbach
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Katrina Dunn
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
- Speech Pathology Department, Ipswich Hospital, West Moreton Health, Ipswich, Australia
| | - Emma Finch
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
- Centre for Functioning and Health Research, Metro South Health, Brisbane, Australia
- Speech Pathology Department, Princess Alexandra Hospital, Metro South Health, Brisbane, Australia
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Li B, Zhang T, Zhao J, Li P, Wu Z, Zhao S. Can non-swallowing function assessment predict nasogastric tube removal in patients with poststroke dysphagia? A clinical study. Front Neurol 2022; 13:984707. [PMID: 36938369 PMCID: PMC10014454 DOI: 10.3389/fneur.2022.984707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 10/03/2022] [Indexed: 03/04/2023] Open
Abstract
Objective This study aimed to predict nasogastric tube (NGT) removal in patients with poststroke dysphagia (PSD) by non-swallowing function assessment. Methods We enrolled 232 eligible patients and performed rehabilitation. The Fugl-Meyer assessment motor (FMM) and National Institute of Health Stroke Scale (NIHSS) scores were used to measure the motor and overall nervous system functions. Predictors for NGT removal in patients with PSD after rehabilitation were analyzed. Results Of the 232 included patients, the NGTs were removed from 78% of them, while 22% were dependent on a feeding tube after 4 weeks of rehabilitation. Compared to the preserved NGT group, older age, a higher rate of intubation or tracheostomy, and more severe baseline functions were found in the NGT removal group. Age [odds ratio (OR) = 0.907; 95% confidence interval (CI): 0.859-0.957; p = 0.000], difference in the FMM score after 4 weeks of rehabilitation (OR = 1.219; 95% CI: 1.145-1.299; p = 0.00), and item 9 of NIHSS (OR = 0.488; 95% CI: 0.252-0.946; p = 0.034) were predictors of NGT removal after rehabilitation. Conclusion We established a predictive model in patients with PSD using a non-swallowing assessment, which enabled us to predict swallowing recovery based on the non-swallowing function.
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Predictors of home discharge after mechanical thrombectomy in patients with acute ischemic stroke: Usefulness of National Institutes of Health Stroke Scale sub-items assessed 24 h postoperatively. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2021.101341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Dziewas R, Michou E, Trapl-Grundschober M, Lal A, Arsava EM, Bath PM, Clavé P, Glahn J, Hamdy S, Pownall S, Schindler A, Walshe M, Wirth R, Wright D, Verin E. European Stroke Organisation and European Society for Swallowing Disorders guideline for the diagnosis and treatment of post-stroke dysphagia. Eur Stroke J 2021; 6:LXXXIX-CXV. [PMID: 34746431 DOI: 10.1177/23969873211039721] [Citation(s) in RCA: 100] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 07/27/2021] [Indexed: 12/30/2022] Open
Abstract
Post-stroke dysphagia (PSD) is present in more than 50% of acute stroke patients, increases the risk of complications, in particular aspiration pneumonia, malnutrition and dehydration, and is linked to poor outcome and mortality. The aim of this guideline is to assist all members of the multidisciplinary team in their management of patients with PSD. These guidelines were developed based on the European Stroke Organisation (ESO) standard operating procedure and followed the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. An interdisciplinary working group identified 20 relevant questions, performed systematic reviews and meta-analyses of the literature, assessed the quality of the available evidence and wrote evidence-based recommendations. Expert opinion was provided if not enough evidence was available to provide recommendations based on the GRADE approach. We found moderate quality of evidence to recommend dysphagia screening in all stroke patients to prevent post-stroke pneumonia and to early mortality and low quality of evidence to suggest dysphagia assessment in stroke patients having been identified at being at risk of PSD. We found low to moderate quality of evidence for a variety of treatment options to improve swallowing physiology and swallowing safety. These options include dietary interventions, behavioural swallowing treatment including acupuncture, nutritional interventions, oral health care, different pharmacological agents and different types of neurostimulation treatment. Some of the studied interventions also had an impact on other clinical endpoints such as feedings status or pneumonia. Overall, further randomized trials are needed to improve the quality of evidence for the treatment of PSD.
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Affiliation(s)
- Rainer Dziewas
- Department of Neurology, University Hospital Münster, Münster, Germany.,Department of Neurology and Neurorehabilitation, Klinikum Osnabrück, Osnabrück, Germany
| | - Emilia Michou
- Department of Speech Language Therapy, School of Health Rehabilitation Sciences, University of Patras, Greece.,Centre for Gastrointestinal Sciences, Faculty of Biology, Medicine and Health, University of Manchester and the Manchester Academic Health Sciences Centre (MAHSC), Manchester, UK
| | | | - Avtar Lal
- Guidelines Methodologist, European Stroke Organisation, Basel, Switzerland
| | - Ethem Murat Arsava
- Department of Neurology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Philip M Bath
- Stroke Trials Unit, Division of Clinical Neuroscience, University of Nottingham, Nottingham, UK
| | - Pere Clavé
- Centro de Investigación Biomédica en Red de Enfermedades, Hepáticas y Digestivas (CIBERehd), Hospital de Mataró, Universitat Autònoma de Barcelona, Mataró, Spain
| | - Jörg Glahn
- Department of Neurology and Neurogeriatry, Johannes Wesling Medical Center Minden, University Hospital Ruhr-University Bochum, Germany
| | - Shaheen Hamdy
- Centre for Gastrointestinal Sciences, Faculty of Biology, Medicine and Health, University of Manchester and the Manchester Academic Health Sciences Centre (MAHSC), Manchester, UK
| | - Sue Pownall
- Department of Speech & Language Therapy, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Antonio Schindler
- Department of Biomedical and Clinical Sciences, Phoniatric Unit, Sacco Hospital Milano, University of Milano, Milan, Italy
| | - Margaret Walshe
- Department of Clinical Speech and Language Studies, Trinity College, Dublin, Ireland
| | - Rainer Wirth
- Department of Geriatric Medicine, Marien Hospital Herne, University Hospital Ruhr-University Bochum, Germany
| | - David Wright
- School of Pharmacy, University of East Anglia, Norwich Research Park, Norwich, UK
| | - Eric Verin
- Department of Physical and Rehabilitation Medicine, Rouen University Hospital, Rouen, France
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Zheng F, Zhou J, Liu C, Wang C, Li Y, Hu W, Krischek B. Letter by Zheng et al Regarding Article, "Impact of Initial Imaging Protocol on Likelihood of Endovascular Stroke Therapy". Stroke 2021; 52:e87-e88. [PMID: 33493062 DOI: 10.1161/strokeaha.120.032586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Feng Zheng
- Department of Neurosurgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China (F.Z., J.Z., C.L., C.W., Y.L., W.H.)
| | - Jianfeng Zhou
- Department of Neurosurgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China (F.Z., J.Z., C.L., C.W., Y.L., W.H.)
| | - Chubin Liu
- Department of Neurosurgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China (F.Z., J.Z., C.L., C.W., Y.L., W.H.)
| | - Cui'e Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China (F.Z., J.Z., C.L., C.W., Y.L., W.H.)
| | - Yasong Li
- Department of Neurosurgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China (F.Z., J.Z., C.L., C.W., Y.L., W.H.)
| | - Weipeng Hu
- Department of Neurosurgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China (F.Z., J.Z., C.L., C.W., Y.L., W.H.)
| | - Boris Krischek
- Department of Neurosurgery, Hopitaux Robert Schuman, Luxembourg (B.K.)
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Jang SH, Kim MS. Dysphagia in Lateral Medullary Syndrome: A Narrative Review. Dysphagia 2020; 36:329-338. [PMID: 32654058 DOI: 10.1007/s00455-020-10158-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 07/06/2020] [Indexed: 12/24/2022]
Abstract
Dysphagia is a common clinical feature of lateral medullary syndrome (LMS) and is clinically relevant because it is related to aspiration pneumonia, malnutrition, increased mortality, and prolonged hospital stay. Herein, the pathophysiology, prognosis, and treatment of dysphagia in LMS are reviewed. The pathophysiology, prognosis, and treatment of dysphagia in LMS are closely interconnected. Although the pathophysiology of dysphagia in LMS has not been fully elucidated, previous studies have suggested that the medullary central pattern generators coordinate the pharyngeal phases of swallowing. Investigation of the extensive neural connections of the medulla oblongata is important in understanding the pathophysiologic mechanism of dysphagia in LMS. Previous studies have reported that most patients with dysphagia in LMS have a relatively good prognosis. However, some patients require tube feeding for several months, even years, due to severe dysphagia, and little has been reported about conditions associated with a poor prognosis of dysphagia in LMS. Concerning specific therapeutic modalities for dysphagia in LMS, in addition to general modalities used for dysphagia treatment in stroke patients, non-invasive modalities, including repetitive transcranial magnetic stimulation and transcranial direct current stimulation, as well as invasive modalities, such as botulinum toxin injection, balloon catheter dilatation, and myotomy for relaxation of the cricopharyngeal muscle, have been applied. For the appropriate application of therapeutic modalities, clinicians should be aware of the recovery mechanisms and prognosis of dysphagia in LMS. Further studies on this topic, as well as studies involving large numbers of subjects on specific therapeutic modalities, should be encouraged.
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Affiliation(s)
- Sung Ho Jang
- Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Daegu, 705-717, Republic of Korea
| | - Min Son Kim
- Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Daegu, 705-717, Republic of Korea.
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Jang SH, Kwak SY, Chang CH, Jung YJ, Kim J, Kim SH, Kim JY. Prognostic Prediction of Dysphagia by Analyzing the Corticobulbar Tract in the Early Stage of Intracerebral Hemorrhage. Dysphagia 2020; 35:985-992. [PMID: 32040613 DOI: 10.1007/s00455-020-10093-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 02/01/2020] [Indexed: 10/25/2022]
Abstract
We investigated the predictive value of the corticobulbar tract (CBT) for dysphagia using diffusion tensor tractography in the early stage of intracerebral hemorrhage (ICH) for dysphagia. Forty-two patients with spontaneous ICH ± intraventricular hemorrhage (IVH) and 22 control subjects were recruited. The patients were classified into three groups: group A-could remove nasogastric tube (NGT) in the acute stage of ICH, group B-could remove NGT within 6 months after onset, and group C-could not remove NGT until 6 months after onset. The CBT were reconstructed, and fractional anisotropy (FA) and tract volume (TV) values were determined. The FA of the CBT in the affected hemisphere in group A was lower than in the control group (p < 0.05). The FA and TV of the CBT in the affected hemisphere in group B were lower than those in the control group (p < 0.05). In group C, the FA and TV in the affected hemisphere and unaffected hemispheres were lower than in the control group (p < 0.05). The TV of the CBT in the affected hemisphere in group B showed a moderate negative correlation with the length of time until NGT removal (r = 0.430, p < 0.05). We found that patients with CBT injuries in both hemispheres were not able to remove the NGT until 6 months after onset, whereas patients who were injured only in the affected hemisphere were able to remove NGT within 6 months of onset. The severity of injury to the CBT in the affected hemisphere appeared to be related to the length of time until NGT removal.
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Affiliation(s)
- Sung Ho Jang
- Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Taegu, 705-717, Republic of Korea
| | - So Young Kwak
- Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Taegu, 705-717, Republic of Korea
| | - Chul Hoon Chang
- Department of Neurosurgery, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Taegu, 705-717, Republic of Korea
| | - Young Jin Jung
- Department of Neurosurgery, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Taegu, 705-717, Republic of Korea
| | - JongHoon Kim
- Department of Neurosurgery, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Taegu, 705-717, Republic of Korea
| | - Seong Ho Kim
- Department of Neurosurgery, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Taegu, 705-717, Republic of Korea
| | - Jun Young Kim
- Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University, 317-1, Daemyung dong, Namgu, Taegu, 705-717, Republic of Korea.
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