Nutritional Intervention for Nonsurgical Head and Neck Cancer Patients Treated with Radiation Therapy: Results from a Prospective Stepped-Wedge Clinical Protocol.

AIM: To evaluate the impact on weight loss (WL) of a standardized nutritional stepped-wedge protocol on consecutive head and neck cancer (HNC) patients treated with curative radiotherapy (RT). METHODS: We prospectively collected data of patients followed by a trained dietitian and treated according to a pre-defined stepped-wedge protocol. Patients with swallowing defect at the baseline and WL >10% 3 months prior to the beginning of RT were excluded from the analysis. Nutritional status was assessed at the baseline and weekly during the course of RT. Fluid and caloric intake were assessed through a 24-h recall. RESULTS: Between May 2010 and March 2011, 42 patients treated were evaluated. Median overall treatment time was 52.5 days. WL per CTCAE 4.03 was G0, G1 and G2 in 23 (55%), 14 (33%) and 5 (12%) patients, respectively. Thirty-five (83%) patients did not require enteral nutrition. About 90% of patients completed RT without interruption of oral feeding. CONCLUSIONS: Despite the high toxicity profile of curative RT in HN, we proposed a standardized stepped-wedge protocol allowing to prevent severe WL in most of our patients. Further larger prospective studies are warranted to validate our approach and to achieve consensus on nutritional intervention in this subset of patients.

Effect of nutritional therapy in Emery-Dreifuss muscular dystrophy: a case report.

Emery-Dreifuss muscular dystrophy (EDMD) is a rare, inherited human disease. Similar to other neuromuscular dystrophies, EDMD is clinically characterized by muscle atrophy and weakness, multi-joint contractures with spine rigidity, and cardiomyopathy. Over time, muscular weakness can lead to dysphagia and a severe lowering of body mass index (BMI), worsening the prognosis. We present the case of a young male patient affected by EDMD, admitted to the hospital for pneumothorax in a severe state of undernourishment. The patient was treated with total parenteral nutrition (TPN) with Smofkabiven®, supplemented with micronutrients (vitamins and trace elements), and with minimal enteral nutrition through food. Within a year, the patient gained 8.5 kg and kept his body weight stable for the 6 years of the follow-up. In this study, we show that TPN ensures the nutritional requirements of EDMD patients in a safe and well-tolerated manner, allowing a considerable and stable improvement in nutritional status, which has a positive impact on the disease itself and the patients' quality of life.

Role of Body Composition in Patients with Resectable Pancreatic Cancer.

This study investigates the role of body composition parameters in patients with pancreatic cancer undergoing surgical treatment. The research involved 88 patients diagnosed with pancreatic cancer who underwent surgery at the Modena Cancer Center between June 2015 and October 2023. Body composition parameters were obtained from CT scans performed before and after surgery. The percentage of sarcopenic patients at the time of diagnosis of pancreatic cancer is 56.82%. Of the patients who died between the first and second CT evaluated, 58% were sarcopenic, thus confirming the role of sarcopenia on outcome. The study found that all body composition parameters (TAMA, SMI, VFI, and SFI) demonstrated a trend towards reduction between two examinations, indicating an overall depletion in muscle and adipose tissue. We then evaluated the relationships between fat-related parameters (VFI, SFI and VSR) and survival outcomes: overall survival and progression-free survival. Cox univariate regression model show significant parameter related to outcomes was adipose tissue, specifically VFI. The study found that higher VFI levels were associated with greater survival rates. This research holds promise for advancing our understanding of the link between body composition and the prognosis of pancreatic cancer patients.

Unlocking the Power of Late-Evening Snacks: Practical Ready-to-Prescribe Chart Menu for Patients with Cirrhosis.

The efficacy of the late-evening snack (LES) has been extensively studied due to the impact of the longest intermeal duration occurring at night in patients with cirrhosis. While actual clinical guidelines on nutrition in chronic liver disease recommend an LES, no specific nutritional compositions have been reported by the European Association for the Study of the Liver (EASL) and the European Society for Clinical Nutrition and Metabolism (ESPEN). Late-evening snacks vary greatly among studies, including natural foods and/or nutritional supplements, yet oral supplements still need to fully meet the LES's nutritional composition. In addition, many hepatologists need to gain experience in nutritional approaches and have access to registered dieticians who can help them manage patients with liver disease. Therefore, this review study aims to summarise evidence regarding using LESs and the mechanisms behind long starvation in patients with cirrhosis. It also provides a practical nutritional guide with several LES options based on common natural foods tailored to special patients' nutritional requirements and geographical backgrounds. In preventing accelerated starvation and related protein malnutrition and sarcopenia in patients with cirrhosis, the nutritional composition of LESs is essential. The proper and straightforward application of the LES's rational nutrition is an advantage to cirrhotic patients and should be carried out by healthcare professionals to enhance the overall liver function and nutritional status of patients with cirrhosis.

Impact of Nutritional Status on Postoperative Outcomes in Cancer Patients following Elective Pancreatic Surgery.

BACKGROUND: Pancreatic surgery has been associated with important postoperative morbidity, mortality and prolonged length of hospital stay. In pancreatic surgery, the effect of poor preoperative nutritional status and muscle wasting on postsurgery clinical outcomes still remains unclear and controversial. MATERIALS AND METHODS: A total of 103 consecutive patients with histologically proven carcinoma undergoing elective pancreatic surgery from June 2015 through to July 2020 were included and retrospectively studied. A multidimensional nutritional assessment was performed before elective surgery as required by the local clinical pathway. Clinical and nutritional data were collected in a medical database at diagnosis and after surgery. RESULTS: In the multivariable analysis, body mass index (OR 1.25, 95% CI 1.04-1.59, p = 0.039) and weight loss (OR 1.16, 95% CI 1.06-1.29, p = 0.004) were associated with Clavien score I-II; weight loss (OR 1.13, 95% CI 1.02-1.27, p = 0.027) affected postsurgery morbidity/mortality, and reduced muscle mass was identified as an independent, prognostic factor for postsurgery digestive hemorrhages (OR 0.10, 95% CI 0.01 0.72, p = 0.03) and Clavien score I-II (OR 7.43, 95% CI 1.53-44.88, p = 0.018). No association was identified between nutritional status parameters before surgery and length of hospital stay, 30 days reintervention, 30 days readmission, pancreatic fistula, biliary fistula, Clavien score III-IV, Clavien score V and delayed gastric emptying. CONCLUSIONS: An impaired nutritional status before pancreatic surgery affects many postoperative outcomes. Assessment of nutritional status should be part of routine preoperative procedures in order to achieve early and appropriate nutritional support in pancreatic cancer patients. Further studies are needed to better understand the effect of preoperative nutritional therapy on short-term clinical outcomes in patients undergoing pancreatic elective surgery.

Clinical Implications of Malnutrition in the Management of Patients with Pancreatic Cancer: Introducing the Concept of the Nutritional Oncology Board.

Pancreatic cancer represents a very challenging disease, with an increasing incidence and an extremely poor prognosis. Peculiar features of this tumor entity are represented by pancreatic exocrine insufficiency and an early and intense nutritional imbalance, leading to the highly prevalent and multifactorial syndrome known as cancer cachexia. Recently, also the concept of sarcopenic obesity has emerged, making the concept of pancreatic cancer malnutrition even more multifaceted and complex. Overall, these nutritional derangements play a pivotal role in contributing to the dismal course of this malignancy. However, their relevance is often underrated and their assessment is rarely applied in clinical daily practice with relevant negative impact for patients' outcome in neoadjuvant, surgical, and metastatic settings. The proper detection and management of pancreatic cancer-related malnutrition syndromes are of primary importance and deserve a specific and multidisciplinary (clinical nutrition, oncology, etc.) approach to improve survival, but also the quality of life. In this context, the introduction of a "Nutritional Oncology Board" in routine daily practice, aimed at assessing an early systematic screening of patients and at implementing nutritional support from the time of disease diagnosis onward seems to be the right path to take.

Body composition and inflammation impact in non-small-cell lung cancer patients treated by first-line immunotherapy.

Background: Immunotherapy changed the landscape of non-small-cell lung cancer (NSCLC). Efforts were made to implement its action. This study aims to describe body composition, nutritional and inflammatory status in NSCLC patients treated by first-line immunotherapy, their correlation, variation and impact. Patients and methods: We retrospectively analyzed 44 consecutive patients who received pembrolizumab treatment. Results: During the therapy, inflammation and visceral fat increased, whereas muscle and subcutaneous fat decreased. Parameters related to inflammation had an interesting prognostic impact. High numbers of white blood cells remained significantly correlated with a high risk of death in multivariate model. Conclusion: For the best treatment choice, a combination of clinical and biological factors will be most likely be necessary. Prospective and larger studies with a multidimensional approach are needed.

Lay abstract Inflammation and malnutrition in cancer patients may affect the immune system and response to therapy. We noticed an increase in inflammation and visceral fat and a decrease in muscle and subcutaneous fat during therapy. No variation showed a significant correlation with survival. Muscle mass, adipose tissue and body mass index do not confirm any prognostic impact or relationship with response to therapy. More interesting results were observed with parameters related to inflammation. Probably, for the best treatment choice, a combination of clinical and biological factors will be necessary. Further studies with a multidimensional approach are needed to propose the best treatment and the best support to everyone.

Impact of body composition, nutritional and inflammatory status on outcome of non-small cell lung cancer patients treated with immunotherapy.

BACKGROUND AND AIMS: Body composition and balance of nutritional and inflammatory status are important for the immune system. Alterations of these aspects may impact on response, outcome and toxicities of immunotherapy. In this review we try to clarify some definitions and tools used for the assessment of the different aspects of nutritional disorders, body composition and inflammatory status with a focus on lung cancer. METHODS: We primary investigate the definitions of malnutrition, cachexia, sarcopenia and overweight. Secondary, tools used to measure body composition, nutritional and inflammatory status, mainly in lung cancer are reviewed. RESULTS: All these features, in the time of precision medicine may improve assessment and selection of patients, incorporating also early palliative care in standard therapy. CONCLUSIONS: A multimodal approach based on nutrition assessment and physical exercise should be evaluated to improve aspects of the immune response against cancer and to propose the best treatment to every patient.

The Prognostic Role of Early Skeletal Muscle Mass Depletion in Multimodality Management of Patients with Advanced Gastric Cancer Treated with First Line Chemotherapy: A Pilot Experience from Modena Cancer Center.

BACKGROUND: Few data about the link between nutritional status and survival are available in the metastatic gastric cancer (GC) setting. The aim of this work was to evaluate the prognostic role of tissue modifications during treatment and the benefit of a scheduled nutritional assessment in this setting. METHODS: Clinical and laboratory variables of 40 metastatic GC patients treated at Modena Cancer Center were retrieved: 20 received a nutritional assessment on the oncology's discretion, the other 20 received a scheduled nutritional assessment at baseline and every 2-4 weeks. Anthropometric parameters were calculated on Computed Tomography (CT) images at the baseline and after 3 months of chemotherapy. RESULTS: A correlation between baseline Eastern Cooperative Oncology Group Performance Status (ECOG PS), Lymphocyte to Monocyte Ratio (LMR), C-reactive protein (PCR), Prognostic Nutritional Index (PNI) and Overall survival (OS) was highlighted. Among the anthropometric parameters, early skeletal muscle mass depletion (ESMMD) >10% in the first months of treatment significantly impacted on mOS (p = 0.0023). A link between ESMMD and baseline LDH > 460 U/L, baseline CRP > 2.2 mg/dL and weight decrease during treatment emerged. Patients evaluated with a nutritional scheduled support experienced a mean gain in subcutaneous and visceral fat of 11.4% and 10.21%, respectively. CONCLUSION: We confirm the prognostic impact of ESMMD > 10% during chemotherapy in metastatic GC. The prognostic role of a scheduled nutritional assessment deserves further confirmation in large prospective trials.

Impact of home enteral nutrition in malnourished patients with upper gastrointestinal cancer: A multicentre randomised clinical trial.

BACKGROUND: Weight loss is frequent in patients with gastrointestinal (GI) cancer. Nutritional status deteriorates throughout anti-cancer treatment, mostly after major surgery, increasing complications, reducing tolerance and worsening the final prognosis. Enteral nutrition is safe and effective in malnourished patients undergoing major GI surgery. Randomised trials aimed at investigating the effects of home enteral nutrition (HEN) in post-surgical patients with GI cancer are lacking. This study compares HEN and counselling in limiting weight loss during oncologic treatment. PATIENTS AND METHODS: Patients with upper GI cancer and candidate to major surgery were included in the protocol when the nutritional risk screening (NRS 2002) score was ≥3. All patients were supported with enteral nutrition through a jejunostomy after surgery and randomly assigned to continue enteral nutrition or receiving nutritional counselling after discharge. Nutritional and performance status, quality of life (QoL) and tolerance to cancer treatment have been evaluated at 2 and 6 months after discharge. RESULTS: Seventy-nine patients were randomised; 38 continued enteral nutrition at home and 41 patients received nutritional counselling only. After 2 months, patients on HEN maintained their mean body weight, while patients in the nutritional counselling group showed a weight loss of 3.6 kg. Patients supported on HEN had a higher chance to complete chemotherapy as planned (48% versus 34%). QoL was not worsened by HEN. No complications were reported. CONCLUSIONS: HEN is a simple and feasible treatment to support malnourished patients with upper GI cancer after major surgery and during chemotherapy in order to limit further weight loss.