RESUMEN
BACKGROUND: Enteral nutrition (EN) is often required in patients with head and neck cancer (HNSCC); however, initiation criteria is limited or inconsistent. This study aimed to describe the relationship of treatment toxicities and requirement for EN and investigate toxicity and baseline characteristics association with EN duration. METHODS: Acute toxicities and baseline characteristics were collected from patients with HNSCC (n = 110) undergoing H-IMRT. Percentage EN contributing to estimated requirements and EN duration were measured. RESULTS: The threshold for patients needing ≥50% of estimated requirements via EN increased from week 3 to 4 for grade ≥2 oral/pharyngeal mucositis, dysgeusia, thick saliva and nausea, and for grade 3 dysphagia. Patients with grade 2-3 dysphagia had a reduced risk of ceasing EN compared to those with grade 0-1 dysphagia. CONCLUSIONS: Using acute toxicities in clinical practice may be a useful tool to inform prompt initiation of EN prior to decline in nutritional status and anticipate EN duration.
Asunto(s)
Carcinoma de Células Escamosas , Trastornos de Deglución , Neoplasias de Cabeza y Cuello , Radioterapia de Intensidad Modulada , Humanos , Radioterapia de Intensidad Modulada/efectos adversos , Carcinoma de Células Escamosas de Cabeza y Cuello/etiología , Nutrición Enteral/efectos adversos , Trastornos de Deglución/etiología , Trastornos de Deglución/terapia , Carcinoma de Células Escamosas/radioterapia , Quimioradioterapia/efectos adversos , Neoplasias de Cabeza y Cuello/terapia , Neoplasias de Cabeza y Cuello/etiologíaRESUMEN
PURPOSE: There are no evidence-based guidelines informing which patients with head and neck cancer (HNC) require regular speech pathology (SP) support during radiation treatment (RT). Hence, some services use a "one-size-fits-all" model, potentially over-servicing those patients at low risk for dysphagia. This study evaluated the clinical safety and efficiency of an interdisciplinary service model for patients identified prospectively as "low risk" for dysphagia during RT. METHODS: A prospective cohort of 65 patients with HNCs of the skin, thyroid, parotid, nose, and salivary glands, receiving curative RT, were managed on a low-risk pathway. Patients with baseline dysphagia (functional oral intake score ≤ 5) were excluded. The model involved dietitians conducting dysphagia screening at weeks 3, 5, and 6/7 within scheduled appointments. Patients at risk of dysphagia were referred to SP for assessment, then management if required. To validate the model, SP assessed swallow status/toxicities at week 5/6/7 during RT and confirmed dysphagia status at weeks 2 and 6 post RT. RESULTS: Most (89.3%) patients did not require dysphagia support from SP services. Of the 18 patients identified on screening, only 7 (10.7%) had sufficient issues to return to SP care. Week 5/6/7 SP review confirmed low levels of toxicity. No post-treatment dysphagia was observed. There was an incremental benefit of A$15.02 for SP staff costs and a recovery of 5.31 appointments per patient. CONCLUSION: The pathway is a safe and effective service model to manage patients with HNC at low risk for dysphagia during RT, avoiding unnecessary SP appointments for the patient and service.
Asunto(s)
Trastornos de Deglución/terapia , Neoplasias de Cabeza y Cuello/terapia , Patología del Habla y Lenguaje/métodos , Anciano , Estudios de Cohortes , Análisis Costo-Beneficio , Vías Clínicas , Trastornos de Deglución/etiología , Femenino , Neoplasias de Cabeza y Cuello/fisiopatología , Neoplasias de Cabeza y Cuello/radioterapia , Humanos , Masculino , Estudios Prospectivos , Medición de Riesgo , Patología del Habla y Lenguaje/economíaRESUMEN
PURPOSE: Reports of acute treatment-related dysphagia and toxicities for patients with parotid tumours or cutaneous head and neck cancer (HNC) are limited. This study aimed to describe the severity and timing of dysphagia and related toxicities experienced during radiotherapy for cutaneous HNC and parotid tumours, to inform the nature of future speech pathology (SP) service models required during treatment. METHODS: Prospective study of 32 patients with parotid tumours and 36 with cutaneous HNC undergoing curative non-surgical management. Dysphagia and acute toxicity data was collected weekly during treatment and at 2, 4 and 12 weeks post-treatment using the Functional Oral Intake Scale, diet descriptors and CTCAE v4.0. RESULTS: In both groups, minimal treatment toxicities (grades 0-1) were observed. Xerostomia and dysgeusia were the most frequently reported grade 2 toxicities. Only 3% of parotid patients and 6% with cutaneous HNC experienced grade 3 dysphagia. Full or soft texture diets were maintained by > 70% of patients in both groups. Symptoms peaked in the final week of treatment and rapidly improved thereafter. Apart from xerostomia < 10% of patients had any grade 2 toxicity at 12 weeks post-treatment. CONCLUSION: Patients in these subgroups of HNC experienced minimal treatment-related toxicity during radiotherapy. As such, the need for supportive symptom management by SP is low. Models that involve interdisciplinary surveillance of symptoms with referral to SP only when required may be best suited for these individuals to ensure issues are identified whilst minimising patient burden created by unnecessary routine SP appointments.
Asunto(s)
Deglución/fisiología , Neoplasias de Cabeza y Cuello/radioterapia , Glándula Parótida/patología , Neoplasias de la Parótida/radioterapia , Radioterapia de Intensidad Modulada/métodos , Anciano , Femenino , Neoplasias de Cabeza y Cuello/patología , Humanos , Masculino , Neoplasias de la Parótida/patología , Estudios ProspectivosRESUMEN
BACKGROUND: Conformal radiotherapy modalities may minimize treatment toxicities. The purpose of this study was to document the extent and timing of dysphagia and related toxicities during helical intensity-modulated radiotherapy (IMRT) with chemotherapy for oropharyngeal squamous cell carcinoma (SCC). METHODS: We conducted a prospective study of 76 patients with oropharyngeal SCC undergoing helical IMRT with chemotherapy. Dysphagia and acute toxicity data were collected weekly during treatment and at 2, 4, and 12 weeks posttreatment using the Functional Oral Intake Scale, diet descriptors, and Common Terminology Criteria for Adverse Events (CTCAE) version 4.0. RESULTS: Patients experienced maximum incidence of grade 3 dysphagia (61%), mucositis (30%), and thick saliva (38%), with grade 2 xerostomia (87%) and dysgeusia (97%). Only 14.5% were nil-by-mouth. Symptoms peaked in week 7 and improved thereafter. Grade 3 dysphagia was twice as common for T3 to T4 tumors compared with T2. CONCLUSION: Results confirm that patients with oropharyngeal SCC undergoing helical IMRT with chemotherapy continue to experience incidences of acute toxicities comparable with other conformal techniques, and need supportive cares.
Asunto(s)
Carcinoma de Células Escamosas/terapia , Quimioradioterapia/efectos adversos , Trastornos de Deglución/epidemiología , Neoplasias Orofaríngeas/terapia , Radioterapia de Intensidad Modulada/efectos adversos , Anciano , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/patología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/patología , Estudios Prospectivos , Recuperación de la FunciónRESUMEN
BACKGROUND: There is limited prospective data reporting the extent of treatment related toxicities associated with helical Intensity Modulated Radiotherapy (H-IMRT) for head and neck cancer (HNC). The study aim was to investigate severity, peak incidence and recovery patterns of dysphagia and related toxicities in patients undergoing H-IMRT±chemotherapy to examine when patients are experiencing symptoms requiring supportive clinical care. METHODS: Prospective study of 212 patients undergoing H-IMRT. Dysphagia and associated acute toxicities were monitored weekly during treatment and at weeks 2, 4 and 12 post treatment using the CTCAE v4, Functional Oral Intake Score and National Dysphagia Diet Descriptors. RESULTS: 75% experienced Grade 2-3 dysphagia. Over 70% had grade 2-3 dysguesia, xerostomia, and thick saliva, and >50% experienced grade 2-3 pharyngeal mucositis, oral mucositis, and nausea. 13% patients declined to NBM requiring complete enteral nutrition, 25% required enteral nutrition but maintained some form of oral intake. Symptoms peaked in final week of treatment, consistently improving thereafter, with the majority better than baseline by 12 weeks post-treatment. Concurrent chemotherapy at least doubles the odds of experiencing most symptoms excepting xerostomia, taste and fluid level. CONCLUSION: Despite advancements in radiation techniques, results confirm a high proportion of HNC patients experience dysphagia and related toxicities requiring supportive care during H-IMRT. Patients receiving H-IMRT alone experience a lower incidence of symptoms compared with those receiving concurrent chemotherapy. The data confirms the ongoing need for active on treatment monitoring with implications for the timing and intensity of patient support services.