RESUMEN
BACKGROUND: As a surrogate of malnutrition, degree of weight loss and recovery from head and neck cancer (HNC) treatment is understudied. The influence of modifiable factors that affect weight, including speech/language pathology (SLP) and nutrition counseling, is also poorly defined. We characterize weight loss trends, baseline weight recovery (BWR), and the impact of interdisciplinary care on oncologic outcomes. METHODS: Retrospective cohort study assessing 266 newly diagnosed patients with HNC who completed curative-intent radiation (definitive or adjuvant) between January 2016 to January 2022. Relevant treatment factors were analyzed using multivariable Cox regression models. RESULTS: Altogether, 266 patients completed full-course radiation therapy (RT), encompassing definitive chemoRT (53.0%), surgery with chemoRT (18.4%), surgery with RT (17.7%), and RT alone (10.9%). Patient weight reached a nadir at median 3.0 months (IQR 3.0-11.3) after radiation, with a median weight loss of 12.6% (IQR 7.9-18.7). Notably, only 47.4% exhibited BWR. For those who recovered, median time to BWR was 10.5 months (IQR 3.0-24.0). On multivariable analysis, BWR by 6 months was significantly associated with overall survival (HR 0.28 [95% CI 0.10-0.76], p = 0.013), as was SLP consultation (HR 0.40 [95% CI 0.17-0.92], p = 0.031) and nutrition consultation (HR 0.34 [95% CI 0.13-0.89], p = 0.028). CONCLUSION: A high proportion of patients with HNC fail to recover baseline weight after treatment; those that do can take longer than expected to return. Failure to recover baseline weight is associated with a notable decrease in survival. Similarly, SLP and nutrition consultation are independent, modifiable determinants correlated with outcomes, supporting the emphasis on multidisciplinary management. Measures to promote BWR may reduce mortality.
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OPINION STATEMENT: Despite extensive research that has identified new risk factors, genetic mutations, and therapeutic options, pancreatic ductal adenocarcinoma continues to be a leading cause of cancer related death. Patients with pancreatic cancer, along with their clinicians, must balance realistic hope alongside a life-threatening diagnosis. As the search for treatments to reduce the morbidity and mortality continues, symptom management and quality of life remain the focus of our efforts. In addition to side effects of cancer-directed therapy, patients are at risk for malnutrition, pain, and fatigue. These factors are often overlooked in practice, so a multidisciplinary team is critical in optimizing the care of patients.
Asunto(s)
Adenocarcinoma/terapia , Carcinoma Ductal Pancreático/terapia , Manejo del Dolor , Dolor/epidemiología , Adenocarcinoma/complicaciones , Adenocarcinoma/epidemiología , Adenocarcinoma/genética , Carcinoma Ductal Pancreático/complicaciones , Carcinoma Ductal Pancreático/epidemiología , Carcinoma Ductal Pancreático/genética , Fatiga/complicaciones , Fatiga/epidemiología , Fatiga/genética , Fatiga/terapia , Humanos , Mutación/genética , Dolor/patología , Cuidados Paliativos , Calidad de VidaRESUMEN
Head and neck cancer (HNC) patients often face multiple nutritional challenges before, during, and after treatment due to the close proximity of the cancer to organs that are vital for normal eating function. Common treatment-related side effects, such as dysphagia, odynophagia, dysgeusia, xerostomia, thick saliva, mucositis, nausea, and vomiting, all further impair the patient's ability to maintain adequate oral intake. Malnutrition and unintentional weight loss in HNC patients during and after treatment are associated with poorer treatment outcomes, increased morbidity and mortality, and poor quality of life, even in overweight and obese patients whose Body Mass Index (BMI) is not suggestive of malnutrition. The main nutrition goal for HNC patients is thus to maximize nutrition intake either orally or through nutrition support therapy in order to prevent or limit weight loss, preserve lean body mass, minimize treatment delays and unplanned hospitalizations, and improve treatment outcomes. This chapter will discuss nutrition interventions to manage common symptoms before, during, and after treatment for HNC. Guidelines will be provided for patients that require enteral nutrition or less commonly, parenteral nutrition.