RESUMEN
OBJECTIVE: The objective was to assess swallowing, mouth opening and speech function during the first year after radiation-based treatment (RT(+)) after introduction of a dedicated preventive rehabilitation program for stage III-IV oropharyngeal carcinoma (OPC). METHODS: Swallowing, mouth opening and speech function were collected before and at six- and twelve-month follow-up after RT(+) for OPC as part of ongoing prospective assessments by speech-language pathologists . RESULTS: Objective and patient-perceived function deteriorated until 6 months and improved until 12 months after treatment, but did not return to baseline levels with 25%, 20% and 58% of the patients with objective dysphagia, trismus and speech problems, respectively. Feeding tube dependency and pneumonia prevalence was low. CONCLUSION: Despite successful implementation, a substantial proportion of patients still experience functional limitations after RT(+) for OPC, suggesting room for improvement of the current rehabilitation program. Pretreatment sarcopenia seems associated with worse functional outcomes and might be a relevant new target for rehabilitation strategies.
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Carcinoma , Trastornos de Deglución , Neoplasias Orofaríngeas , Trastornos de Deglución/epidemiología , Trastornos de Deglución/etiología , Humanos , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/radioterapia , Habla , Trismo/epidemiología , Trismo/etiologíaRESUMEN
Swallowing muscle strength exercises are effective in restoring swallowing function. In order to perform the exercises with progressive load, the swallow exercise aid (SEA) was developed. Precise knowledge on which muscles are activated with swallowing exercises, especially with the SEA, is lacking. This knowledge would aid in optimizing the training program to target the relevant swallowing muscles, if necessary. Three healthy volunteers performed the three SEA exercises (chin tuck against resistance, jaw opening against resistance and effortful swallow) and three conventional exercises [conventional effortful swallow (cES), Shaker and Masako] in supine position inside an MRI scanner. Fast muscle functional MRI scans (generating quantitative T2-maps) were made immediately before and after the exercises. Median T2 values at rest and after exercise were compared to identify activated muscles. After the three SEA exercises, the suprahyoid, infrahyoid, sternocleidomastoid, and lateral pterygoid muscles showed significant T2 value increase. After the Shaker, the lateral pterygoid muscles did not show such an increase, but the three other muscle groups did. The cES and Masako caused no significant increase in any of these muscle groups. During conventional (Shaker) exercises, the suprahyoid, infrahyoid, and sternocleidomastoid muscles are activated. During the SEA exercises, the suprahyoid, infrahyoid, sternocleidomastoid, and lateral pterygoid muscles are activated. The findings of this explorative study further support the potential of the SEA to improve swallowing rehabilitation.
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Trastornos de Deglución , Deglución , Electromiografía , Terapia por Ejercicio , Humanos , Imagen por Resonancia Magnética , Músculos del CuelloRESUMEN
BACKGROUND & AIMS: Patients who receive chemoradiotherapy or bioradiotherapy (CRT/BRT) for locally advanced head and neck squamous cell carcinoma (LAHNSCC) often experience high toxicity rates interfering with oral intake, causing tube feeding (TF) dependency. International guidelines recommend gastrostomy insertion when the expected use of TF exceeds 4 weeks. We aimed to develop and externally validate a prediction model to identify patients who need TF ≥ 4 weeks and would benefit from prophylactic gastrostomy insertion. METHODS: A retrospective multicenter cohort study was performed in four tertiary head and neck cancer centers in the Netherlands. The prediction model was developed using data from University Medical Center Utrecht and the Netherlands Cancer Institute and externally validated using data from Maastricht University Medical Center and Radboud University Medical Center. The primary endpoint was TF dependency ≥4 weeks initiated during CRT/BRT or within 30 days after CRT/BRT completion. Potential predictors were extracted from electronic health records and radiotherapy dose-volume parameters were calculated. RESULTS: The developmental and validation cohort included 409 and 334 patients respectively. Multivariable analysis showed predictive value for pretreatment weight change, texture modified diet at baseline, ECOG performance status, tumor site, N classification, mean radiation dose to the contralateral parotid gland and oral cavity. The area under the receiver operating characteristics curve for this model was 0.73 and after external validation 0.62. Positive and negative predictive value for a risk of 90% or higher for TF dependency ≥4 weeks were 81.8% and 42.3% respectively. CONCLUSIONS: We developed and externally validated a prediction model to estimate TF-dependency ≥4 weeks in LAHNSCC patients treated with CRT/BRT. This model can be used to guide personalized decision-making on prophylactic gastrostomy insertion in clinical practice.
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Reglas de Decisión Clínica , Nutrición Enteral/normas , Gastrostomía/normas , Neoplasias de Cabeza y Cuello/terapia , Carcinoma de Células Escamosas de Cabeza y Cuello/terapia , Biomarcadores/análisis , Quimioradioterapia/efectos adversos , Quimioradioterapia/estadística & datos numéricos , Trastornos de Alimentación y de la Ingestión de Alimentos/etiología , Trastornos de Alimentación y de la Ingestión de Alimentos/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Países Bajos , Valor Predictivo de las Pruebas , Dosis de Radiación , Estudios RetrospectivosRESUMEN
BACKGROUND: The objective of this study was to explore the 10-year plus outcomes of Intensity Modulated Radiotherapy with concomitant chemotherapy (CRT) combined with preventive swallowing rehabilitation (CRT+) for head and neck cancer (HNC). METHODS: Subjective and objective swallowing, trismus, and speech related outcomes were assessed at 10-year plus after CRT+. Outcomes were compared to previously published 6-year results of the same cohort. RESULTS: Fourteen of the 22 patients at 6-year follow-up were evaluable. Although objective swallowing-related outcomes showed no deterioration (eg, no feeding tube dependency and no pneumonia), swallowing-related quality of life slightly deteriorated over time. No patients had or perceived trismus. Voice and speech questionnaires showed little problems in daily life. Overall quality of life (QOL) was good. CONCLUSIONS: After CRT with preventive rehabilitation exercises for advanced HNC, swallowing, trismus, and speech related outcomes moderately deteriorated from 6 to 10 years, with an on average good overall QOL after.
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Trastornos de Deglución , Neoplasias de Cabeza y Cuello , Quimioradioterapia/efectos adversos , Deglución , Trastornos de Deglución/etiología , Neoplasias de Cabeza y Cuello/terapia , Humanos , Calidad de Vida , Habla , Trismo/etiología , Trismo/prevención & controlRESUMEN
BACKGROUND: Single-modality treatment (surgery or radiotherapy [RT]) is a curative treatment option for early-stage oropharyngeal carcinoma (OPC) with comparable (excellent) oncological outcomes. This study aimed to compare self-reported swallowing function. METHODS: Participants with a T1-2N0-2bM0 OPC who were offered single-modality treatment and were recruited to the Head and Neck 5000 study were included. Prospectively collected self-reported swallowing function was compared between surgery and RT. RESULTS: Those offered RT (n = 150) had less favorable baseline characteristics than those offered surgery (n = 150). At 12-month follow up, RT participants reported more swallowing problems (35% vs 23%, RR 1.3; 95% CI 0.8-2.3, P = .277) in models adjusted for baseline characteristics. In those allocated to surgery who received adjuvant therapy (n = 78, 52%), the proportion with swallowing problems was similar to those allocated to RT alone. CONCLUSIONS: Participants offered surgery alone had similar mortality but improved swallowing, although this was not statistically significant. However, over half of participants offered surgery alone received surgery and adjuvant therapy.
Asunto(s)
Carcinoma , Trastornos de Deglución , Neoplasias Orofaríngeas , Deglución , Trastornos de Deglución/epidemiología , Trastornos de Deglución/etiología , Humanos , Neoplasias Orofaríngeas/terapia , Medición de Resultados Informados por el PacienteRESUMEN
BACKGROUND: Sarcopenia might be a relevant lead for optimization of the condition of patients with head and neck cancer (HNC) before chemoradiotherapy (CRT) to prevent long-term functional swallowing impairment, such as feeding tube dependency. METHODS: Regression analyses were performed to assess the association between skeletal muscle mass index (SMI), as a measure of sarcopenia, and prolonged (>90 days) feeding tube dependency in 128 patients with HNC treated with primary CRT. RESULTS: Sixty-one patients (48%) became prolonged feeding tube-dependent. Lower SMI increased the risk of prolonged feeding tube dependency in multivariable analysis (risk ratio 1.08; 95% confidence interval 1.02-1.14, P = .01) adjusted for body mass index, abnormal diet, and socioeconomic status. CONCLUSIONS: Sarcopenia contributes to the risk of prolonged feeding tube dependency of patients with HNC treated with primary CRT. As sarcopenia might be a modifiable factor prior to treatment, it should be explored as a target for pretreatment patients' condition.