Managing Undernutrition in Pediatric Oncology: A Consensus Statement Developed Using the Delphi Method by the Polish Society for Clinical Nutrition of Children and the Polish Society of Pediatric Oncology and Hematology.

"Managing Undernutrition in Pediatric Oncology" is a collaborative consensus statement of the Polish Society for Clinical Nutrition of Children and the Polish Society of Pediatric Oncology and Hematology. The early identification and accurate management of malnutrition in children receiving anticancer treatment are crucial components to integrate into comprehensive medical care. Given the scarcity of high-quality literature on this topic, a consensus statement process was chosen over other approaches, such as guidelines, to provide comprehensive recommendations. Nevertheless, an extensive literature review using the PubMed database was conducted. The following terms, namely pediatric, childhood, cancer, pediatric oncology, malnutrition, undernutrition, refeeding syndrome, nutritional support, and nutrition, were used. The consensus was reached through the Delphi method. Comprehensive recommendations aim to identify malnutrition early in children with cancer and optimize nutritional interventions in this group. The statement underscores the importance of baseline and ongoing assessments of nutritional status and the identification of the risk factors for malnutrition development, and it presents tools that can be used to achieve these goals. This consensus statement establishes a standardized approach to nutritional support, aiming to optimize outcomes in pediatric cancer patients.

Nutritional management in critically ill patients with COVID-19: a retrospective multicentre study.

INTRODUCTION: Although nutritional treatment is an established pillar of multidisciplinary care provided in critical illness, there are many concerns regarding this issue in severe COVID-19. This observational, retrospective, multicentre study aimed to analyse the approach to nutritional treatment among selected intensive care units (ICUs) in Poland. MATERIAL AND METHODS: The medical records of 129 patients hospitalized in five units due to respiratory failure following COVID-19 were analysed in terms of nutritional management on the eighth day of the ICU stay. The Harris-Benedict equation (HB), Mifflin St. Jeor equation (MsJ) and ESPEN formula (20 kcal kg -1 body weight) were used to estimate the energy target for each patient, and two ESPEN formulas determined the protein target (1 g kg -1 body weight and 1.3 g kg -1 body weight). RESULTS: Evaluation of nutritional therapy was performed in 129 subjects. The fulfilment of caloric requirement considering the HB, MsJ and ESPEN formula was 66%, 66.7% and 62.5%, respectively. Two clinical centres managed to provide 70% or more of daily caloric requirements. According to the ESPEN formula, the implementation of the protein target was 70%; however, one of the investigated units provided a median of 157% of the protein demand. The nutritional management varied in the preferred route of nutrition administration. Neither method nor grade of nutrition supply influenced biochemical parameters on the 8th day of ICU stay. CONCLUSIONS: Significant differences in nutritional treatment of critically ill COVID-19 patients in Polish ICUs were noted, which underlines the importance of setting up clear guidelines regarding this issue.

Smartfeeding: A Dynamic Strategy to Increase Nutritional Efficiency in Critically Ill Patients-Positioning Document of the Metabolism and Nutrition Working Group and the Early Mobilization Working Group of the Catalan Society of Intensive and Critical Care Medicine (SOCMiC).

Adequate medical nutrition therapy for critically ill patients has an impact on their prognoses. However, it requires an individualized approach that takes into account the activity (phases of metabolic stress) and particularity of these patients. We propose a comprehensive strategy considering the patients' nutritional status and the set of modifiable circumstances in these patients, in order to optimize/support nutritional efficiency: (1) A detailed anamnesis and an adequate initial nutritional assessment must be performed in order to implement medical nutrition therapy that is in line with the needs and characteristics of each patient. Furthermore, risks associated with refeeding syndrome, nutritrauma or gastrointestinal dysfunction must be considered and prevented. (2) A safe transition between nutrition therapy routes and between health care units will greatly contribute to recovery. The main objective is to preserve lean mass in critically ill patients, considering metabolic factors, adequate protein intake and muscle stimulation. (3) Continuous monitoring is required for the successful implementation of any health strategy. We lack precise tools for calculating nutritional efficiency in critically ill patients, therefore thorough monitoring of the process is essential. (4) The medical nutrition approach in critically ill patients is multidisciplinary and requires the participation of the entire team involved. A comprehensive strategy such as this can make a significant difference in the functional recovery of critically ill patients, but leaders must be identified to promote training, evaluation, analysis and feedback as essential components of its implementation, and to coordinate this process with the recognition of hospital management.

Nutritional Support: The Use of Antioxidants in Inflammatory Bowel Disease.

The problem of treating inflammatory bowel disease continues to be a topic of great interest for researchers. Despite the complexity surrounding their treatment and strategies to prolong periods of remission, there is a promising exploration of various compounds that have potential in combating inflammation and alleviating symptoms. Selenium, calcium, magnesium, zinc, and iron are among these compounds, offering a glimpse of hope in the treatment of IBD. These essential minerals not only hold the promise of reducing inflammation in these diseases, but also show the potential to enhance immune function and possibly influence the balance of intestinal microflora. By potentially modulating the gut microbiota, they may help support overall immune health. Furthermore, these compounds could play a crucial role in mitigating inflammation and minimising complications in patients with IBD. Furthermore, the protective effect of these compounds against mucosal damage in IBD and the protective effect of calcium itself against osteoporosis in this group of patients are notable.

Impact of nutritional support routes on mortality in acute pancreatitis: A network meta-analysis of randomized controlled trials.

BACKGROUND: Nutritional administration in acute pancreatitis (AP) management has sparked widespread discussion, yet contradictory mortality results across meta-analyses necessitate clarification. The optimal nutritional route in AP remains uncertain. Therefore, this study aimed to compare mortality among nutritional administration routes in patients with AP using consistency model. METHODS: This study searched four major databases for relevant randomized controlled trials (RCTs). Two authors independently extracted and checked data and quality. Network meta-analysis was conducted for estimating risk ratios (RRs) with 95% confidence interval (CI) based on random-effects model. Subgroup analyses accounted for AP severity and nutrition support initiation. RESULTS: A meticulous search yielded 1185 references, with 30 records meeting inclusion criteria from 27 RCTs (n = 1594). Pooled analyses showed the mortality risk reduction associated with nasogastric (NG) (RR = 0.34; 95%CI: 0.16-0.73) and nasojejunal (NJ) feeding (RR = 0.46; 95%CI: 0.25-0.84) in comparison to nil per os. Similarly, NG (RR = 0.45; 95%CI: 0.24-0.83) and NJ (RR = 0.60; 95%CI: 0.40-0.90) feeding also showed lower mortality risk than total parenteral nutrition. Subgroup analyses, stratified by severity, supported these findings. Notably, the timing of nutritional support initiation emerged as a significant factor, with NJ feeding demonstrating notable mortality reduction within 24 and 48 h, particularly in severe cases. CONCLUSION: For severe AP, both NG and NJ feeding appear optimal, with variations in initiation timings. NG feeding does not appear to merit recommendation within the initial 24 h, whereas NJ feeding is advisable within the corresponding timeframe following admission. These findings offer valuable insights for optimizing nutritional interventions in AP.

Implementation of a geriatric care bundle for older adults with acute burns.

BACKGROUND: Frailty and comorbidities are important outcome determinants in older patients (age ≥65) with burns. A Geriatric Burn Bundle (Geri-B) was implemented in 2019 at a regional burn center to standardize care for older adults. Components included frailty screening and protocolized geriatric co-management, malnutrition screening with nutritional support, and geriatric-centered pain regimens. METHODS: This study aimed to qualitatively evaluate the implementation of Geri-B using the Proctor Framework. From June-August 2022, older burn-injured patients, burn nurses, and medical staff providers (attending physicians and advanced practice providers) were surveyed and interviewed. Transcribed interviews were coded and thematically analyzed. From May 2022 to August 2023, the number of inpatient visits aged 65 + with a documented frailty screening was monitored. RESULTS: The study included 23 participants (10 providers, 13 patients). Participants highly rated Geri-B in all implementation domains. Most providers rated geriatric care effectiveness as 'good' or 'excellent' after Geri-B implementation. Providers viewed it as a reminder to tailor geriatric care and a safeguard against substandard geriatric care. Staffing shortages, insufficient protocol training, and learning resources were reported as implementation barriers. Many providers advocated for better bundle integration into the hospital electronic health record (EHR) (e.g., frailty screening tool, automatic admission order sets). Most patients felt comfortable being asked about their functional status with strong patient support for therapy services. The average frailty screening completion rate from May 2022 to August 2023 was 86%. CONCLUSIONS: Geri-B was perceived as valuable for the care of older burn patients and may serve as a framework for other burn centers.

[Influence of individualized dietary adaptation in patients undergoing hematopoietic stem cell transplantation. The ADITRAS study]. / Influencia de la adaptación dietética individualizada en pacientes sometidos a trasplante de precursores hematopoyéticos. Estudio ADITRAS.

Introduction: Introduction: the objective of the study was to assess the efficacy of an individualized dietary adaptation to achieve nutritional requirements in patients undergoing hematopoietic stem cell transplantation (HSCT). Methodology: a pilot study of a nutritional intervention in patients undergoing HSCT. A nutritional assessment was performed the first 24 hours of admission and every 48-72 hours until discharge, or + 40 days after the transplant, making dietary adaptations. Results: 25 patients were recruited. According to MUST, 92.0 % (n = 23) were well nourished at the initial visit, with a loss of 2.1 (3.8) kg and a BMI of 26.4 kg/m2 (4.2). Before HSCT, there was already a decrease in intake of 15.4 (23.5) % and in body weight of 0.2 (3.2) kg; after the HSCT, the weight loss was 3.4 (5.0) kg and the decrease in intake was 6.5 (30.4) %. The predominant symptoms were mucositis (60 %), nausea (60 %), and diarrhea (44 %). The diet was adapted in 100 % of the patients, 52 % received oral nutritional support (ONS) (n = 13); enteral nutrition (EN) and parenteral nutrition (PN) were used only once. Conclusion: the nutritional status of patients undergoing HSCT is normal on admission but deteriorates during transplantation and prior conditioning. Dietary intervention is key to maintaining oral intake and reducing the risk of malnutrition.

Introducción: Introducción: el objetivo del estudio fue valorar la eficacia de una adaptación dietética individualizada para conseguir los requerimientos nutricionales en pacientes sometidos a trasplante de precursores hematopoyéticos (TPH). Metodología: estudio piloto de intervención nutricional con pacientes sometidos a TPH. Se realizó una valoración nutricional en las primeras 24 horas de ingreso y cada 48 a 72 horas hasta el alta, o + 40 días del trasplante, realizando adaptaciones dietéticas. Resultados: se reclutaron 25 pacientes. Según el MUST, el 92,0 % (n = 23) se encontraban bien nutridos en la visita inicial, con una pérdida de 2,1 (3,8) kg y un IMC de 26,4 kg/m2 (4,2). Antes del TPH ya hubo una disminución de la ingesta del 15,4 (23,5) % y del peso corporal de 0,2 (3,2) kg; tras el TPH, la pérdida de peso fue de 3,4 (5,0) kg y la disminución de la ingesta del 6,5 (30,4) %. Los síntomas predominantes fueron mucositis (60 %), náuseas (60 %) y diarrea (44 %). Se adaptó la dieta en el 100 % de los pacientes y el 52 % recibieron soporte nutricional oral (SNO) (n = 13), mientras que la nutrición enteral (NE) y la nutrición parenteral (NP) se utilizaron solo 1 vez. Conclusión: el estado nutricional de los pacientes sometidos a TPH es normal al ingreso pero se deteriora durante la realización del trasplante y su acondicionamiento previo. La intervención dietética es clave para mantener la ingesta oral y disminuir el riesgo de desnutrición.

[Malnutrition in advanced gastrointestinal cancer patients and nutritional support therapy].

The advancement of comprehensive treatment has allowed an increasing number of patients with gastrointestinal tumor to achieve long-term survival. In current clinical practice, there is a growing population of patients with advanced gastrointestinal tumor. Due to various factors, such as tumor burden, treatments including chemotherapy and radiation therapy, as well as underlying diseases, patients with advanced gastrointestinal tumor often experience malnutrition, which negatively impacts their clinical outcomes. The mechanism of malnutrition in patients with advanced gastrointestinal tumor is complex, and conventional nutritional support therapy has shown limited effectiveness. With the continuous progress in the concept and technique of nutritional support therapy, the diversification of treatment strategies, and the strengthening of multidisciplinary collaboration, the nutritional management for patients with advanced gastrointestinal tumor tends to be standardized and rational, leading to effective improvement in patients' nutritional status and clinical outcomes. Based on the latest evidence-based medicine, combined with the author's practical experience and insights, this article aims to explore nutritional support therapy for patients with advanced gastrointestinal tumor.

Case Report on a Multidisciplinary Approach to Address Malnutrition and Improve a Patient's Fitness for Treatment.

Approximately 5,700 people are diagnosed with myeloma each year in the UK. The standard of care is to receive an autologous stem cell transplant after completion of induction therapy. There are no specific dietary recommendations for people with myeloma, however they are at risk of malnutrition due to symptoms and side effects of treatments. This report describes the journey of a 73-year-old male diagnosed with immunoglobulin A (IgA) lambda myeloma in April 2021. The patient lost 23% of his body weight during 6 months of systemic anti-cancer treatment (SACT), resulting in postponing his transplant twice due to reduced fitness. This report describes an effective, although late, multidisciplinary intervention which was successful for the patient who managed to reestablish a healthy weight and good quality of life. The patient received his transplant in January 2023. This case highlights two important aspects of patient care that should not be underestimated in dietetic clinical practice: early screening and multidisciplinary collaboration. Monitoring the nutritional status of patients and providing early nutrition support can prevent hospital admissions, treatment delays and reduce the associated costs. Multidisciplinary teamwork can improve patient care and clinical outcomes, and it is fundamental to strengthen communication and collaboration among clinical disciplines.

Con - The Harms of Overfeeding Early in Critical Illness.

Historically, several studies showed an association between malnutrition in critically ill patients and poor outcomes. As a result, the standard practice had been to provide patients with full nutrition as soon as possible to eliminate malnutrition, improve outcomes, and reduce mortality. However, several studies recently suggested that providing more calories and protein is not better in critical illness and may be harmful in certain disease states. This literature review and editorial describe the harms of maximal feeding early in critical illness.

Nutritional support in the cardiac intensive care unit.

Optimal care of critically ill patients in the cardiac intensive care unit includes adequate nutritional support. This review highlights the high prevalence of malnutrition in acute heart failure, acute coronary syndrome, cardiogenic shock, and post-cardiac arrest and its adverse impact on prognosis. There is a lack of robust evidence regarding appropriate nutritional support in this patient population. Initiation of nutritional support with a comprehensive assessment of the patient's nutritional status is critical. High-risk cardiac patients who are not critically ill can receive oral nutrition adapted to individual risk factors or deficiencies, although overfeeding should be avoided in the acute phase. For critically ill patients at risk of or with malnutrition on admission, general principles include initiation of nutritional support within 48 h of admission, preference for enteral over parenteral nutrition, preference for hypocaloric nutrition in the first week of intensive care unit admission, and adequate micronutrient supplementation. Enteral nutrition in haemodynamically unstable patients carries a risk, albeit low, of intestinal ischaemia. In the case of malnutrition, the risk of refeeding syndrome should always be considered.

ESPEN practical guideline: Nutritional support for polymorbid medical inpatients.

BACKGROUND: Disease-related malnutrition in polymorbid medical inpatients is a highly prevalent syndrome associated with significantly increased morbidity, disability, short- and long-term mortality, impaired recovery from illness, and healthcare costs. AIM: As there are uncertainties in applying disease-specific guidelines to patients with multiple conditions, our aim was to provide evidence-based recommendations on nutritional support for the polymorbid patient population hospitalized in medical wards. METHODS: The 2023 update adheres to the standard operating procedures for ESPEN guidelines. We undertook a systematic literature search for 15 clinical questions in three different databases (Medline, Embase and the Cochrane Library), as well as in secondary sources (e.g., published guidelines), until July 12th, 2022. Retrieved abstracts were screened to identify relevant studies that were used to develop recommendations (including SIGN grading), which was followed by submission to Delphi voting. Here, the practical version of the guideline is presented which has been shortened and equipped with flow charts for patients care. RESULTS: 32 recommendations (7× A, 11× B, 10× O and 4× GPP), which encompass different aspects of nutritional support were included from the scientific guideline including indication, route of feeding, energy and protein requirements, micronutrient requirements, disease-specific nutrients, timing, monitoring and procedure of intervention. Here, the practical version of the guideline is presented which has been shortened and equipped with flow charts for patients care. CONCLUSIONS: Recent high-quality trials have provided increasing evidence that nutritional support can reduce morbidity and other complications associated with malnutrition in polymorbid patients. The timely screening of patients for risk of malnutrition at hospital admission followed by individualized nutritional support interventions for at-risk patients should be part of routine clinical care and multimodal treatment in hospitals worldwide. Use of this updated practical guideline offers an evidence-based nutritional approach to polymorbid medical inpatients and may improve their outcomes.

Association between nutrition intake and muscle mass in adult inpatients receiving nutrition support: A prospective cohort study.

OBJECTIVE: The present study aimed to evaluate the association between muscle mass variation, estimated by different equations, during hospitalization with the energy and protein intake and clinical and nutrition outcomes of patients using nutrition support. METHODS: A prospective observational study with patients older than 18 years in use of enteral and/or parenteral nutrition therapy and monitored by the Nutritional Therapy Committee between December 14, 2021, and December 14, 2022. Data were collected from the electronic records and were applied in 11 equations to estimate the four different portions of muscle mass of patients receiving nutrition support at the beginning and the end of hospitalization. RESULTS: A total of 261 patients were evaluated, with a median age of 61.0 (49.0-69.75) years, and 106 were women (40.6%). According to the nutrition diagnosis, several participants had severe malnutrition (39.5%). The most muscle mass estimation equations indicated a reduction of muscle mass during hospitalization. All patients presented negative energy and protein balances during hospitalization, but greater protein intake increased the lean soft tissue. Also, the greater the number of infections, metabolic complications, and scheduled diet interruption, the greater was the chance of losing muscle mass. CONCLUSION: There can be an association between the variation in muscle mass and energy and protein intake during hospitalization of patients using nutrition support. In addition, variation in muscle mass was associated with complications from nutrition support. The results emphasize the importance of anthropometric measurements to estimate muscle mass when other methods are not available.

[Commitment of Asunción. A call to action]. / Compromiso de Asunción. Un llamado a la acción.

Introduction: The Latin American Federation of Nutritional Therapy, Clinical Nutrition, and Metabolism - FELANPE, was founded in 1988. It brings together interdisciplinary societies and associations in Clinical Nutrition and Nutritional Therapy from Latin America and the Caribbean, as well as Spain and Portugal. Currently, it comprises representations from 18 countries. The objectives of the Federation are described, taking into account the assumed commitment. This is an observational cross-sectional, multicenter study that included 132 hospitals with more than 100 beds, of high complexity, both state-owned and private, from 14 countries in Latin America that are members of FELANPE. The study assessed hospital characteristics, implementation of nutritional assessment, nutritional diagnosis of patients, the team responsible for nutritional therapy, nutritional therapy (oral, enteral, and parenteral), monitoring, and nutritional follow-up. For this purpose, a digital questionnaire and an explanatory video were designed and validated to ensure the quality of the collected data. Validation was carried out through a pilot study conducted in Paraguay, approved by the Ethics Committee for Research at the Faculty of Medical Sciences of the National University of Asunción. The current research has the approval of the Research Ethics Committee of the Faculty of Chemical Sciences of the National University of Asunción and the Ethics Committee of FELANPE. The results presented at the XVIII Latin American Congress of FELANPE in Asunción, Paraguay, on October 12, 2023, serve as a basis for characterizing the implementation of Parenteral and Enteral Nutritional Therapy (medical nutritional therapy) in hospitals in Latin America and are used as technical support for the present Asunción Commitment.

Introducción: La Federación Latinoamericana de Terapia Nutricional, Nutrición Clínica y Metabolismo ­ FELANPE, fue fundada en el año 1988. Reúne a Sociedades y Asociaciones Interdisciplinarias de Nutrición Clínica y Terapia Nutricional de América Latina y el Caribe, además de España y Portugal. Actualmente la conforman representaciones de 18 países. Se describen los objetivos de la Federación teniendo en cuenta el compromiso asumido. Se trata de estudio observacional transversal, multicéntrico en que se incluyeron 132 hospitales con más de 100 camas, de alta complejidad, estatales y privados de 14 países de Latinoamérica miembros de FELANPE. Se evaluaron las características del hospital, la implementación de la valoración nutricional, el diagnóstico nutricional de pacientes, el equipo responsable de la terapia nutricional, la terapéutica nutricional (oral, enteral y parenteral), la monitorización y el seguimiento nutricional. Para tal, se diseñó y validó un cuestionario digital y un video explicativo para garantizar la calidad de los datos recolectados. La validación se efectúo mediante un estudio piloto realizado en Paraguay, aprobado por el Comité de Ética en la Investigación de la Facultad de Ciencias Médicas de la Universidad Nacional de Asunción. La investigación actual cuenta con la aprobación del Comité de Ética de Investigación de la Facultad de Ciencias Químicas de la Universidad Nacional de Asunción y del Comité de Ética de FELANPE. Los resultados presentados en el XVIII Congreso Latinoamericano de FELANPE, en Asunción del Paraguay, el 12 de octubre del 2023, sirven como base para caracterizar la implementación de la Terapia Nutricional Parenteral y Enteral (terapia nutricional médica) en Hospitales de Latinoamérica y son utilizados como sustento técnico del presente Compromiso de Asunción.

Effect of a multidisciplinary nutrition management model in patients with critical illness: A randomized trial.

BACKGROUND: Managing nutrition in critically ill patients involves many medical fields. However, the nutrition management of critically ill patients has not been comprehensive enough to achieve multidisciplinary team cooperation in China and many other countries. Furthermore, there is no standardized management model or process. AIM: To explore the multidisciplinary cooperative nutrition management model for critically ill patients in the ICUs in China, verify its clinical effect and provide a clinical practice reference for the nutrition management of critically ill patients. STUDY DESIGN: A multidisciplinary cooperative nutrition management team, including ICU doctors, ICU nurses, clinical nutritionists, clinical pharmacists and radiologists, was established for critically ill patients. According to a literature review and domestic guidelines, the standardized process of nutritional management for critically ill patients was constructed through the Delphi expert consultation method. One hundred thirty-two patients in the ICU were randomly divided into an experimental group and a control group. A routine nutrition management mode, which was the nutrition management plan mainly formulated by the ICU doctor in charge only and the ICU nurses responsible for the implementation and monitoring of nutrition support, was implemented in the control group. And a multidisciplinary nutrition management mode, which was the nutrition management implemented by the multidisciplinary teams with the standardized nutrition management process for critically ill patients, was adopted in the experimental group. The early nutritional support rate, nutritional indexes (serum albumin, preprotein, haemoglobin and hs-CPR), mechanical ventilation time, ICU hospitalization days and hospitalization expenses of the two groups were compared. RESULTS: The early nutritional support rates of the experimental group and the control group were 89.39% and 69.7%, respectively (χ2 = .002, p = .031). Serum albumin (35.4 vs. 33.1 g/L), preprotein (153.2 vs. 125.9 mg/L) and haemoglobin (97.5 vs. 90.6 g/L) in the experimental group were significantly higher than in the control group (p = .000, .016, .033). The days of hospitalization in the ICU of the experimental group were shorter than in the control group (5.1 vs. 7.1, p = .039). High-sensitivity C-reactive protein, the days of mechanical ventilation and ICU hospitalization expenses of the experimental group were lower than in the control group; however, the difference was not statistically significant (p = .713, .068, .489). CONCLUSIONS: Because of the severity and complexity of patients' diseases, it is necessary to implement multidisciplinary nutrition management for critically ill patients. Research shows that the multidisciplinary nutrition management standardized process for critically ill patients that was constructed in this study can effectively improve nutritional indexes such as serum albumin, preprotein and haemoglobin, shorten the length of stay in the ICU and promote the rehabilitation of patients, and this process be widely used in the clinic. RELEVANCE TO CLINICAL PRACTICE: Structured multidisciplinary nutrition management operational processes can guide clinical practice. They could be widely used in the clinical nutrition management of critically ill patients in critical care units or other departments.

[Clinical practice guidelines for nutritional assessment and monitoring of adult ICU patients in China].

The Chinese Society of Critical Care Medicine (CSCCM) has developed the clinical practice guidelines of nutrition assessment and monitoring for patients in adult intensive care unit (ICU) of China. This guideline focuses on nutrition assessment and metabolic monitoring to achieve the optimal and individualized nutrition therapy for critical ill patients. This guideline was made by experts in critical care medicine and evidence-based medicine methodology and was developed after a thorough system review and summary of relevant trials or studies published from 2000 to July 2023. A total of 18 recommendations were formed and consensus was reached through discussions and review by expert groups in critical care medicine, parenteral and enteral nutrition, and surgery. The recommendations are based on the currently available evidence and cover several key fields, including nutrition risk screening and assessment, evaluation and assessment of enteral feeding intolerance, metabolic and nutritional measurement and monitoring during nutrition therapy, and organ function evaluation related to nutrition supply. Each question was analyzed according to the PICO principle. In addition, interpretations were provided for four questions that did not reach a consensus but may have potential clinical and research value. The plan is to update this nutrition assessment and monitoring guideline using the international guideline update method within 3 to 5 years.

An investigation of the clinical nutritional practices of oncologists and the management of cancer-related malnutrition in inpatient care.

OBJECTIVE: Malnutrition in oncology patients has been consistently associated with poor clinical outcomes. Despite the existence of nutrition guidelines and recommendations that emphasize the role of nutrition in cancer care and despite the prevalence of nutrition care needs in oncology units, nutrition interventions are not always implemented. As a result, malnutrition is not adequately assessed or managed. The aims of this study were to investigate current nutrition practice and management, determine the awareness of cancer-related malnutrition among oncologists and healthcare professionals and identify the barriers that prevent proper nutrition management. SUBJECTS AND METHODS: A total of 141 medical health professionals working in hospitals with cancer care units in Saudi Arabia were recruited using an online questionnaire. RESULTS: Most of the participants (65%) rated the role of nutrition in cancer treatment as crucial. The most common diagnostic criterion for cachexia was weight loss. 33% responded that they did not know how to conduct nutritional assessments. Only 14% evaluated patients' nutritional status by using validated screening tools. In most institutions (72%), nutritional support was delivered by clinical nutritionists or dieticians. The most frequent barrier preventing oncologists' from including nutritional care was a lack of clear guidelines. CONCLUSIONS: Our survey highlights a high level of awareness among oncologists regarding the critical role of nutrition management in cancer care. However, there is a need for applicative, and reliable nutrition guidelines. The integration of standardized nutrition assessments and intervention protocols is essential for better implementation. A key step forward is improving the communication and referral processes between dietitians and oncologists within cancer units, thereby promoting a more cooperative and effective approach to patient care.

[Application and research progress of permissive hypocaloric nutrition in nutritional therapy of severe burns].

Nutritional therapy plays an important role in the treatment of severe burns. With the deepening understanding of metabolic patterns and body responses after severe burns, the concepts and measures of nutritional therapy are also constantly developing and improving. Permissive hypocaloric nutrition is a nutritional management approach for critically ill patients, which generally refers to a nutritional administration method in which energy intake is lower than 70% of caloric requirement. This article aims to review the metabolic characteristics after severe burns, as well as the implementation timing, duration, target calories, and nutritional content of permissive hypocaloric nutrition, in order to provide reference for clinical decision-making by clinical physicians, improve the efficacy of nutritional treatment for severe burn patients, and improve patients' prognosis.

Post-ICU nutrition: the neglected side of metabolic support.

PURPOSE OF THIS REVIEW: This review will focus on the neglected side of metabolic support in ICU survivors: nutritional therapy after critical illness. Knowledge of the evolution of the metabolism of patients that survived critical illness will be bundled, and current practices will be investigated. We will discuss some studies conducted to determine resting energy expenditure in ICU survivors and which identified barriers that cause interruptions in the feeding process based on published data between January 2022 and April 2023. RECENT FINDINGS: Resting energy expenditure can be measured using indirect calorimetry, as predictive equations have proven to fail in their attempt to have good correlations with measured values. No guidelines or recommendations are available on post-ICU follow-up, including screening, assessment, dosing, timing, and monitoring of (artificial) nutrition. A limited number of publications shared treatment adequacy between 64-82% for energy (calories) and 72-83% for protein intake in a post-ICU setting. Loss of appetite, depression, and oropharyngeal dysphagia are the most prominent physiological barriers responsible for decreased feeding adequacy. SUMMARY: Patients may be in a catabolic state during and after ICU discharge, with several factors impacting metabolism. Therefore, large prospective trials are needed to determine the physiological state of ICU survivors, determine nutritional requirements, and develop nutritional care protocols. Many barriers causing decreased feeding adequacy have already been identified, but solutions are scarce. This review depicts a variable metabolic rate among ICU survivors and a significant variation in feeding adequacy in-between world regions, institutions, and patient sub-phenotypes.