2019
DOI: 10.1002/hed.25684
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Evolution of self‐perceived swallowing function, tongue strength and swallow‐related quality of life during radiotherapy in head and neck cancer patients

Abstract: Background: Radiation-associated-dysphagia is a serious side effect of radiotherapy (RT) for head and neck cancer (HNC). Methods: Seventy-six patients had a weekly prospective follow-up from baseline until one week post-RT. Combined mixed model analysis (n = 43) determined the evolution of self-perceived swallowing function, isometric tongue strength (MIP), tongue strength (TS) during swallowing (Pswal), and quality of life (QoL) in these patients during RT.

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Cited by 16 publications
(17 citation statements)
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“…As the tongue consists of types I and II muscle fibers, 18 with type II muscle fibers being sensitive to early RT injury, 9 it can be assumed that TS will be affected by RT. It was confirmed that general reduced strength in HNC musculature follows RT, 1,19 with one recent publication 5 describing significant reductions in isometric TS (maximal isometric pressure [MIP]) and TS during swallowing (Pswal) already during RT.…”
Section: Introductionmentioning
confidence: 56%
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“…As the tongue consists of types I and II muscle fibers, 18 with type II muscle fibers being sensitive to early RT injury, 9 it can be assumed that TS will be affected by RT. It was confirmed that general reduced strength in HNC musculature follows RT, 1,19 with one recent publication 5 describing significant reductions in isometric TS (maximal isometric pressure [MIP]) and TS during swallowing (Pswal) already during RT.…”
Section: Introductionmentioning
confidence: 56%
“…It is a serious and disabling complication, resulting in impaired nutrition, aspiration pneumonia, and impaired quality of life (QoL). [3][4][5][6] These outcomes are life threatening and are exhausting the healthcare resources. 3,7,8 RAD can have its onset during therapy or even weeks to months following treatment due to the RT-induced, never-ending cascade of tissue fibrosis and muscle atrophy.…”
Section: Introductionmentioning
confidence: 99%
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“…Studies have highlighted the importance of long-term swallowing and voice impairment, with a small number of studies specifically focusing on these issues [1][2][3][4][5][6]. Especially swallowing is strongly associated with impaired quality of life, which has been demonstrated in several studies [7][8][9]. Moreover, dysphagia and pain are independent risk factors for worse survival [10][11][12][13][14].…”
Section: Introductionmentioning
confidence: 99%
“… 2 , 3 The prevalence of dysphagia After Parkinson is estimated to vary from 11% to 87%. 4 , 5 Between 31% and 79% of head and neck cancer patients experience dysphagia followed radiotherapy, 6 , 7 and 8%–80% of patients with stroke experience swallowing disorders. 8 Dysphagia is a major cause of mortality and morbidity due to life-threatening complications, including dehydration, malnutrition, and aspiration pneumonia.…”
mentioning
confidence: 99%