Poor nutritional status prior to peripheral blood stem cell transplantation is associated with increased length of hospital stay

Changes in nutritional status and associations with physical and clinical outcomes in acute myeloid leukemia patients during intensive chemotherapy

BACKGROUND/OBJECTIVES

Patients with acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) often receive medical nutrition therapy (MNT) during intensive remission-induction treatment. Since little is known about changes in nutritional status, specifically body composition, in this patient population, these changes and their associations with physical and clinical outcomes were assessed.

SUBJECTS/METHODS

In this multicenter prospective observational study, newly diagnosed AML/MDS patients who received intensive remission-induction chemotherapy, routine dietary counseling by a dietician and MNT immediately upon inadequate nutritional intake, were included. At treatment initiation and discharge, nutritional status, including Patient-Generated Subjective Global Assessment (PG-SGA)-scores and body composition, physical outcomes and fatigue were assessed. Associations of nutritional status/body composition with physical outcomes, fatigue, fever duration, number of complications, time to neutrophil engraftment and hospital length of stay (LOS) (collected from medical records) were examined using multiple regression analysis.

RESULTS

In >91% of the 126 AML/MDS patients included, nutritional intake was adequate, with 61% receiving MNT. Nevertheless, body weight decreased significantly (p < 0.001) and mainly consisted of a loss of muscle/fat-free mass (FFM) (p < 0.001), while fat mass (FM) remained unchanged (p-value range = 0.71-0.77). Body weight and waist circumference showed significant negative associations with fever duration and/or number of complications. Significant positive associations were found between mid-upper arm muscle circumference (MUAMC) and physical functioning and between PG-SGA-scores and fatigue. Body weight and MUAMC were also negatively associated with LOS.

CONCLUSION

Despite MNT in AML/MDS patients undergoing intensive chemotherapy, muscle/FFM decreased while FM remained unchanged. Maintenance of nutritional status was associated with improved physical and clinical outcomes.

A study of pharmacists-joint total parenteral nutrition in haematopoietic cell transplantation in accord with diagnosis related groups: A retrospective clinical research

Background

Within Diagnosis Related Groups, based on service capability, efficiency, and quality safety assessment, clinical pharmacists contribute to promoting rational drug utilisation in healthcare institutions. However, a deficiency of pharmacist involvement has been observed in the total parenteral nutrition support to patients following haematopoietic cell transplantation (HCT) within DRGs.

Methods

This study involved 146 patients who underwent HCT at the Department of Haematology, the Second Affiliated Hospital of Dalian Medical University, spanning from January 2020 to December 2022.

Results

Patients were allocated equally, with 73 in the control group and 73 in the pharmacist-involved group: baseline characteristics showed no statistics significance, including age, body mass index, nutrition risk screening-2002 score, liver and kidney function, etc. Albumin levels, prealbumin levels were significantly improved after a 7-day TPN support (34.92 ± 4.24 vs 36.25 ± 3.65, P = 0.044; 251.30 ± 95.72 vs 284.73 ± 83.15, P = 0.026). The body weight was increased after a 7-day support and before discharge (58.77 ± 12.47 vs 63.82 ± 11.70, P = 0.013; 57.61 ± 11.85 vs 64.92 ± 11.71, P < 0.001). The length of hospital stay, costs and the rate of re-admissions were significantly shortened (51.10 ± 1.42 vs 46.41 ± 1.86, P = 0.048; 360,162.67 ± 91,831.34 vs 324,070.16 ± 112,315.51, P = 0.035; 61.64% vs 43.84%, P = 0.046).

Conclusions

Pharmacist-joint TPN support enhances the service efficiency score of medical units, ensuring the fulfilment of orders and rational medication.

Changes in Nutritional Intake, Body Composition, and Handgrip Strength in Patients Undergoing Autologous Hematopoietic Stem Cell Transplantation: A Retrospective Study

Patients who undergo autologous hematopoietic stem cell transplantation (autoHSCT) often experience reduced oral intake and wasting. We examined their daily nutritional intake, assessed alterations in body composition and muscle strength, and explored associations between decreased nutritional intake and treatment outcomes. This retrospective study included 64 patients. Their food record charts and parenteral nutrition (PN) prescriptions from medical records were used to assess nutritional intake. Body composition and handgrip strength data were obtained from dietitian records. Patients consumed >75% of their nutritional requirements through an oral diet in 6.7 days, 50-75% in 4.8 days, 25-50% in 5.0 days, and <25% in 3.1 days. The average oral intake was 62% of the requirement and was partially supplemented with PN. Patients experienced a mean decrease in body weight of 2.9 ± 3.0 kg, with 2.3 ± 3.4 kg of lean mass, and a mean reduction in handgrip strength of 3.5 ± 3.6 kg. We found a positive correlation of caloric deficits with weight loss and handgrip strength reduction and negative correlation with time to neutrophil engraftment and duration of hospitalization. This study highlighted a notable reduction in oral nutritional intake following autoHSCT. While caloric deficits might affect outcomes, further investigation is warranted to explore this observation.

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.

[Influence of individualized dietary adaptation in patients undergoing hematopoietic stem cell transplantation. The ADITRAS study]

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.

The impact of malnutrition on mortality and complications of hematopoietic stem cell transplantation in patients with acute leukemia

BACKGROUND & AIMS

Malnutrition is common in hematopoietic stem cell transplantation (HSCT) patients. However, there are few studies on the association between malnutrition and post-transplant outcomes, with inconsistent results. No standard screening tool has been established for malnutrition in these patients. Previous research suggests the Global Leadership Initiative on Malnutrition (GLIM) criteria is effective in predicting outcomes in other cancers. This study investigates the link between malnutrition based on the GLIM criteria with mortality and complications following allogeneic HSCT.

METHODS

This single-center, observational, longitudinal, and prospective study of 98 adult leukemia patients at the Hematology Center of Shariati Hospital in Tehran, Iran, monitored patients before transplantation until 100 days after the procedure, focusing on overall survival and mortality as a primary outcome, and secondary endpoints including oral mucositis, acute GVHD, infection during hospitalization, and readmission rates.

RESULTS

This study involved 98 allogeneic HSCT patients with a median age of 38 years old, 64.3 % with acute myeloid leukemia (AML), and 35.7 % with acute lymphoblastic leukemia (ALL). Among them, 26.5 % were categorized as malnourished based on GLIM criteria. During 100 days of follow-up, 13 patients died, but there was no significant difference in overall survival and mortality between malnourished and well-nourished patients. Malnourished patients demonstrated a noticeable upward trend in the incidence of oral mucositis, hospital readmission, and infection during their hospitalization. It is important to highlight that although this observed trend is discernible, it did not attain statistical significance in statistical analyses (P > 0.05).

CONCLUSION

The current study determined that, when assessed using the GLIM criteria, malnutrition did not exert a statistically significant influence on survival, mortality, or complications within the specified age range of 18-55 years, underscoring its limited impact on this cohort of younger patients.

Medical nutrition therapy during intensive remission-induction treatment and hematopoietic stem cell transplantation in acute myeloid leukemia patients: Hematologists' experiences and perspectives

BACKGROUND & AIMS

The European Societies for Clinical Nutrition and Metabolism (ESPEN) and Blood and Marrow Transplantation (EBMT) recommend enteral nutrition (EN) as the first-choice medical nutrition therapy in acute myeloid leukemia (AML) patients undergoing intensive treatments, including high-dose remission-induction chemotherapy and hematopoietic stem cell transplantation (HSCT). However, parenteral nutrition (PN) remains the preferred method of nutrition support in current clinical practice. The aim of this qualitative study was to gain insight into hematologists' experiences and perspectives regarding the choice and ESPEN/EBMT recommendations on EN versus PN.

METHODS

Online semi-structured interviews were conducted with one hematologist from each of the 21 hospitals offering intensive AML treatments in the Netherlands, using Microsoft Teams. Interviews were audio-recorded, transcribed verbatim and thematically analyzed using Atlas. ti. One hundred nineteen hematologists working in the same hospitals were invited to complete a short online questionnaire survey (SurveyMonkey®) regarding their knowledge and opinion on the ESPEN/EBMT guidelines recommending EN over PN during intensive AML treatments. The results of this survey are presented in a descriptive way.

RESULTS

Fifty-nine hematologists participated in this study (42% overall response rate), of which 21 in the semi-structured interviews (response rate 100%) and 38 in the online survey (response rate 32%). Hematologists considered medical nutrition therapy important for prevention and treatment of malnutrition and associated adverse outcomes in AML patients undergoing intensive remission-induction treatment and HSCT. However, opposed to the ESPEN/EBMT guidelines, the vast majority of hematologists were hesitant or reluctant to use EN instead of PN as the first-choice medical nutrition therapy in these patients. The most frequently cited barriers to use EN were the expected low feasibility and tolerance of EN, feeding tube-related discomfort and bleeding risk, and patient refusal. Other barriers to follow the guidelines on EN were related to personal factors, including hematologists' knowledge (lack of awareness and familiarity) and attitude (lack of agreement, outcome expectancy, experience, success, motivation, and learning culture), guideline-related factors (lack of evidence and applicability), and external factors (lack of collaboration and resources). Facilitators included strategies for nutrition education and dissemination of nutritional guidelines, interprofessional and patient collaboration, availability of feeding tubes that can be inserted without endoscopy and stronger scientific evidence.

CONCLUSIONS

Hematologists recognized the importance of medical nutrition therapy for reducing malnutrition and related negative outcomes during intensive AML treatments. However, contrary to the ESPEN/EBMT guidelines, they preferred PN instead of EN as the medical nutrition therapy of first choice. To reduce compliance barriers, interventions should focus on improving hematologists' knowledge of medical nutrition therapy and dietary guidelines, enhancing success rates of EN by adequately triaging patients eligible for EN and inserting duodenal feeding tubes using an electromagnetic sensing device without endoscopy, developing decision aids and multidisciplinary guidelines and care pathways. Furthermore, future trials should focus on the feasibility and benefits of EN versus PN both during remission-induction treatment and HSCT.

Interrelationships between Dietary Outcomes, Readmission Rates and Length of Stay in Hospitalised Oncology Patients: A Scoping Review

BACKGROUND

Poor food intake is an independent risk factor for malnutrition in oncology patients, and achieving adequate nutrition is essential for optimal clinical and health outcomes. This review investigated the interrelationships between dietary intakes, hospital readmissions and length of stay in hospitalised adult oncology patients.

METHODOLOGY

Three databases, MEDLINE, Web of Science and PubMed were searched for relevant publications from January 2000 to the end of August 2022.

RESULTS

Eleven studies investigating the effects of dietary intakes on length of stay (LOS) and hospital readmissions in cohorts of hospitalised patients that included oncology patients were identified. Heterogenous study design, nutritional interventions and study populations limited comparisons; however, a meta-analysis of two randomised controlled trials comparing dietary interventions in mixed patient cohorts including oncology patients showed no effect on LOS: mean difference -0.08 (95% confidence interval -0.64-0.49) days (p = 0.79).

CONCLUSIONS

Despite research showing the benefits of nutritional intake during hospitalisation, evidence is emerging that the relationship between intakes, LOS and hospital readmissions may be confounded by nutritional status and cancer diagnosis.

Malnutrition and clinical outcomes post alloSCT

BACKGROUND

Malnutrition has been linked with higher risk of poor outcomes post-allogeneic stem cell transplantation (alloSCT); however, few studies have used a validated nutrition assessment tool such as the Patient Generated Subjective Global Assessment (i.e., PG-SGA) to measure nutritional status and investigate associations with long-term clinical outcomes. The present study aimed to assess the incidence of malnutrition prior to alloSCT and determine whether there was an association between nutritional status pre-transplant and post-transplant clinical outcomes including acute kidney injury, graft-versus-host disease, intensive care admission, need for haemodialysis and survival.

METHODS

A retrospective analysis of 362 patients (213 males:149 females, mean ± SD age = 47.8 ± 14.1 years) who underwent alloSCT from 2008 to 2013 was conducted. Data on clinical outcomes were obtained for 5 years post-transplant.

RESULTS

Fifteen percent (n = 56) of patients were identified as malnourished pre-admission. Malnutrition was associated with longer hospital stay (p = 0.007), increased requirement for haemodialysis (p = 0.016) and increased admissions to the intensive care unit (p = 0.003). There was no association between malnutrition and acute kidney injury, graft-versus-host disease or survival. Following multivariate analyses, malnutrition remained significantly associated with increased admission rates to the intensive care unit (odds ratio = 3.8, 95% confidence interval = 1.3-10.5, p = 0.011) and increased length of hospital stay > 30 days (odds ratio = 3.6. 95% confidence interval = 1.8-7.4, p ≤ 0.001).

CONCLUSIONS

These findings add importance to the need for nutrition screening and assessment to be routinely undertaken for patients prior to alloSCT and throughout hospitalisation to provide early nutrition intervention for the prevention of malnutrition, poor clinical outcomes and increased healthcare costs.

Nutrition in Advanced Thyroid Cancer Patients

In the last decade, multikinase inhibitors (MKIs) have changed the paradigm of treatment of advanced and progressive thyroid cancer. Compared with the traditional treatment with chemotherapy and radiotherapy, these new drugs have shown a good efficacy in controlling the neoplastic disease, and also a different toxicity profile compared to traditional chemotherapy, milder but still present and involving mainly the nutritional profile. Weight loss, nausea, anorexia, stomatitis, diarrhea may be associated with malnutrition and cancer-related cachexia. The latter is characteristic of the advanced cancer stage and may be present before starting MKIs, or may develop afterwards. Adverse events with nutritional impact may cause a significant impairment of quality of life, often requiring dose reduction and sometimes drug discontinuation, but with a lower efficacy on the neoplastic disease. The aim of this paper was to discuss the role of nutritional therapy in advanced thyroid cancer and the importance of prevention, early recognition and careful management of malnutrition and cachexia during systemic therapy with MKIs.

Managing Nutrition Impact Symptoms in Cancer Cachexia: A Case Series and Mini Review

Malnutrition is common in cancer patients and can occur throughout a patient’s disease course. The contributors to the clinical syndrome of cancer cachexia are often multifactorial, and produced by the cancer and associated pro-inflammatory response. Since cancer cachexia is a multifactorial syndrome, a multimodal therapeutic approach is ideal. A key component of therapy is identifying and managing symptom barriers to adequate oral intake, known as nutritional impact symptoms (NIS). NIS are associated with reduced intake and weight loss in patients with advanced cancer, and aggregate NIS are a predictor of survival in patients with Head and Neck Cancer and in patients undergoing surgery for esophageal cancer. Currently, there are no guidelines regarding the specific management of NIS in oncology patients. Experience from specialist centers suggest relatively simple assessments and inexpensive interventions are available for the diagnosis and treatment of NIS. We present three patient cases from a cachexia clinic, where NIS management decreased symptom burden and improved clinical outcomes such as weight and physical performance.

Vitamin requirements during stem cell transplantation: a systematic review

Patients undergoing stem cell transplantation (SCT) are at high risk of malnutrition during the acute post-transplantation period. This systematic review aimed to collate and analyse the evidence for vitamin requirements post-SCT. A systematic search of five databases was conducted to include studies published until March 2021. The review utilised the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) framework. Inclusion criteria consisted of adults undergoing SCT who received vitamin supplementation or had their vitamin levels monitored up to 100 days post-SCT. Studies with paediatric patients or those that looked at vitamin derivates such as folinic acid were excluded. Main outcomes included vitamin deficiency and relevant clinical outcomes. Eleven studies (n = 11) were eligible for inclusion with five rated as neutral quality and six as positive quality. Five studies focused on allogenic SCT, two on autologous SCT and the remaining included a mix of both. Eight studies monitored vitamins levels post-SCT, and seven studies provided vitamin supplementation. Three studies (one provided supplementation) found a high prevalence of vitamin D deficiency (23-60%) prior to SCT. Findings indicate an unclear association between vitamin deficiency and post-SCT complications including acute graft-versus-host-disease, oral mucositis, and mortality. The GRADE certainty of evidence across these outcomes was low or very low. It is unclear if supplementation is needed during SCT, though assessing vitamin D levels prior to transplant should be considered. Further large observational studies or randomised control trials are required to establish vitamin requirements and guide supplementation protocols during SCT.

Using the MDASI-Adolescent for Early Symptom Identification and Mitigation of Symptom Impact on Daily Living in Adolescent and Young Adult Stem Cell Transplant Patients

Hematopoietic stem cell transplantation (HSCT) requires an intensive pre- and post-procedure course that leads to symptoms including fatigue, nausea/vomiting, and pain, all of which interfere significantly with activities of daily living. These symptoms place a substantial burden on patients during the time period surrounding transplant as well as during long-term recovery. The MD Anderson Symptom Inventory (MDASI) is a symptom-reporting survey that has been successfully used in adult patients with cancer and may have utility in the adolescent and young adult (AYA) population. At the Children’s Cancer Hospital at MD Anderson Cancer Center, we adopted a modified version of the MDASI, the MDASI-adolescent (MDASI-Adol), as a standard of care for clinical practice in assessing the symptom burden of patients in the peri-transplant period. We then conducted a retrospective chart review to describe the clinical utility of implementing this symptom-screening tool in AYA patients admitted to our pediatric stem cell transplant service. Here, we report our findings on the symptom burden experienced by pediatric and AYA patients undergoing stem cell transplantation as reported on the MDASI-Adol. Our study confirmed that the MDASI-Adol was able to identify a high symptom burden related to HSCT in the AYA population and that it can be used to guide symptom-specific interventions prior to transplant and during recovery. Implementing a standard symptom-screening survey proved informative to our clinical practice and could mitigate treatment complications and alleviate symptom burden.

NRS-2002 and mNUTRIC score: Could we predict mortality of hematological malignancy patients in the ICU?

BACKGROUND

Malnutrition is a problem that greatly affects patients with hematological malignancy (HM) throughout the course of illness. Intensity of the malignancy treatment, inadequate energy intake, complex procedures such as hematopoietic stem cell transplantation, and treatment side effects are contributing factors for malnutrition in HM patients. The aim of this study was to compare the accuracy of the modified Nutrition Risk in Critically Ill (mNUTRIC) score and Nutrition Risk Screening 2002 (NRS-2002) in predicting hospital and long-term mortality of HM patients in the intensive care unit (ICU) and to identify effects of malnutrition on ICU mortality.

METHODS

This prospective observational cohort study was conducted in a university teaching hospital tertiary ICU service. During the study period, 112 HM patients who were >18 years old were admitted to the ICU. We excluded the patients who were discharged or died within 24 h from the statistical analysis. The patients were followed for 3 years after discharge for long-term mortality.

RESULTS

Twenty-nine patients died within 24 h of admission and were excluded from the study; therefore, statistical analysis was done for 81 patients. Logistic regression analysis demonstrated that high malnutrition risk, according to the NRS-2002 score, was associated with greater odds of ICU mortality (P = 0.002, odds ratio = 19.16).

CONCLUSION

In this study, we showed that NRS-2002 is superior to mNUTRIC score in predicting ICU mortality in patients with HMs. mNUTRIC score and NRS-2002 were not superior to each other in predicting long-term mortality.

Patient-Generated Subjective Global Assessment (PG-SGA) predicts length of hospital stay in lung adenocarcinoma patients

The prevalence of malnutrition is high among oncology patients in Northern China. Malnutrition is related to the longer hospital stay, and it can be used to predict the prognostic outcome of patients. This work focused on investigating the relationship of nutritional condition with the length of hospital stay (LOS) in Northern Chinese patients with lung adenocarcinoma (LUAD). The Patient-Generated Subjective Global Assessment (PG-SGA), Nutritional Risk Screening 2002 (NRS 2002) score, recent weight loss and BMI were assessed in a probabilistic sample of 389 LUAD patients without epidermal growth factor receptor (EGFR) mutations. This study collected the demographic and clinical features of patients in a prospective manner. Then, we examined the association of nutritional status with LOS among the population developing LUAD. According to the PG-SGA, 63 (16·3 %), 174 (44·7 %) and 78 (20·1 %) patients were at risk for undernutrition, moderate undernutrition and severe undernutrition, respectively. Nutritional risk was found in 141 (36·2 %) patients based on the NRS 2002. The average LOS for tumour patients in Northern China was 12·5 d. At admission, a risk of undernutrition or undernutrition according to the PG-SGA (P < 0·001), NRS 2002 (P < 0·001) and latest weight loss (P < 0·001) predicted the longer LOS. LOS was related to nutritional status and hospitalisation expenses (P < 0·001). LUAD patients who stayed in the ICU had a poorer nutritional status and a longer LOS (P < 0·001). In Northern Chinese patients with LUAD, a risk for undernutrition evaluated by the PG-SGA, the NRS 2002 and recent weight loss, but not BMI, could predict a longer LOS.

Pre-transplant Rehabilitation to Decrease the Post-transplant Length of Stay for Hematological Malignancy Patients Undergoing Allo-HSCT

Objectives:

Pre-transplant rehabilitation for hematological malignancy patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT) helps improve physical capacity. However, its benefit with respect to post-transplant hospital length of stay (LOS) is unclear. Consequently, the aim of this study was to investigate the effect of pre-transplant rehabilitation on post-transplant LOS for hematological malignancy patients undergoing allo-HSCT.

Methods:

Data on patients diagnosed between April 2014 and March 2017 were collected from the Japanese Diagnosis Procedure Combination database. The patients were identified using the ICD-10 codes C81–85, C90–94, C96, and D46. Multilevel linear regression analyses were conducted to identify the effects of pre-transplant rehabilitation on post-transplant LOS (log transformed).

Results:

In total, 3614 patients were included in the study. Pre-transplant rehabilitation was associated with a significant reduction in post-transplant hospital LOS (β=–0.134, P<0.001).

Conclusions:

Pre-transplant rehabilitation may be an effective strategy for shortening the post-transplant hospital LOS in hematological malignancy patients undergoing allo-HSCT. Consequently, it may be necessary to consider starting rehabilitation before transplantation.

Comparison of Nutrition Risk Screening 2002 and Subjective Global Assessment Form as Short Nutrition Assessment Tools in Older Hospitalized Adults

The aim of the present study was to compare two widely recommended short nutrition assessment tools—Nutrition Risk Screening 2002 (NRS-2002) and Subjective Global Assessment Form (SGA)—with other Comprehensive Geriatric Assessment (CGA) measurements. The study included 622 consecutively hospitalized older subjects, aged 81.7 ± 7.8 years. The criteria to participate were the ability to communicate and given consent. Both NRS-2002 and SGA were inversely related to anthropometric measurements, functional assessment tests, Mini-Mental State Examination (MMSE) and positively associated with the Vulnerable Elders Survey-13 (VES-13) score. Results of SGA and NRS-2002 were not related to sex and 15-item Geriatric Depression Scale (GDS) score. Comparison of well-nourished subjects and patients with suggested problems with nutrition according to NRS-2002 (0–2 vs. 3–7) and SGA (A vs. B + C) gave comparable results. Both nutritional scales at given cut-off points similarly discriminated anthropometric data and other CGA tools in the populations of well-nourished vs. malnourished hospitalized older subjects. In conclusion, we can recommend using both NRS-2002 and SGA to detect malnutrition or risk of malnutrition in a routine clinical practice of the geriatric department ward.

Optimization of nutrition support practices early after hematopoietic cell transplantation

Nutrition support is often required during hematopoietic cell transplant (HCT) given the gastrointestinal toxicity that frequently precludes adequate protein-calorie intake. This article reviews the latest evidence for enteral versus parenteral nutrition in the adult and pediatric HCT population and addresses key considerations as well as barriers to implement this in practice. Registered Dietitian Nutritionists are key members of the interdisciplinary team to proactively manage enteral nutrition support to provide timely, adequate protein and calories to help prevent malnutrition, loss of lean body mass, and functional decline as well as provide evidence-based diet recommendations. This article also reviews emerging research supporting the role of luminal nutrients to maintain microbiotal diversity.

Nutritional support in stem cell transplantation programs: Results from a multicenter survey of nurses on behalf of the Nurses Group and Transplant Complications Working Party of the European Society for Blood and Marrow Transplantation and the Gruppo Italiano Trapianto di Midollo Osseo

OBJECTIVES

Malnutrition in patients undergoing hematopoietic stem cell transplant (HSCT) can develop rapidly without appropriate nutritional support and affect morbidity and mortality. Guidance to monitor and manage nutrition status is described within the literature; however, whether this is applied in clinical practice is unclear.

METHODS

This paper describes a cross-sectional survey to explore current practice approaches in nutrition support management and adherence to international guidelines.

RESULTS

A total of 108 nurses from 108 centers across 16 countries replied to the questionnaire. A significant variation was observed regarding the availability of documents supporting the monitoring and management of nutrition status, application of recommendations, and nutritional practices.

DISCUSSION

The findings revealed that country was the most important factor influencing the differences in practice; however, significant differences were also observed based on patient age group (pediatrics vs. adults), department composition (hematology + HSCT unit vs. HSCT unit alone), and availability of nutrition health care professionals. Behavioral differences regarding nutritional practice approaches could be indicative of differences in knowledge or subject awareness, as well as a reflection of diversity across health care system policies.

CONCLUSIONS

Guideline dissemination and raising awareness through educational campaigns are suggested approaches to improve health care professionals' knowledge and sensitivity to this important topic.

Adherence to guidelines on nutrition support during intensive treatment of acute myeloid leukemia patients: A nationwide comparison

BACKGROUND & AIMS

The level of adherence to the updated guidelines of The European Societies for Clinical Nutrition and Metabolism (ESPEN) and for Blood and Marrow Transplantation (EBMT) on nutrition in intensively treated adult acute myeloid leukemia (AML) patients in clinical practice is unknown. The aim of this nationwide survey was to investigate ESPEN/EBMT nutritional guideline adherence during intensive AML treatment, variation in nutrition support practices among hospitals and whether these practices changed after guideline publication.

METHODS

All 22 Dutch hospitals providing (aftercare following) high-dose chemotherapy and/or hematopoietic stem cell transplantation for adult AML patients were surveyed on nutrition support practices during these intensive AML treatments. We used an online questionnaire in 2015 and semi-structured telephone interviews in 2018-2019. Both surveys were completed by registered dieticians and addressed the use of enteral (EN) and parenteral (PN) nutrition. The ESPEN/EBMT nutritional guideline adherence was investigated through the telephone interviews.

RESULTS

High-level ESPEN/EBMT guideline adherence and/or uniformity among hospitals regarding nutrition support practices during intensive AML treatment were observed for nutritional screening, -aims, safe food handling and exercise training. Adherence to ESPEN/EBMT recommendations that were not implemented into national guidelines, including nutritional assessment and use of medical nutrition, was poor. All hospitals assessed nutritional intake, -impact symptoms and body weight, but muscle mass, physical performance and degree of systemic inflammation were rarely and variably monitored. Although the number of hospitals using EN as first-choice nutritional intervention increased from 3 hospitals in 2015 to 8 in 2019, PN remained the preferred method of nutrition support. Furthermore, the timing of medical nutrition varied.

CONCLUSIONS

Although the use of EN increased after publication of the updated ESPEN/EBMT nutritional guidelines, adherence to these standards was limited and there was heterogeneity in nutrition support practices during intensive AML treatment among hospitals. Incorporating international nutritional standards into national guidelines by nutrition expert groups immediately upon publication may improve adherence.

Nutritional status and interventions for patients with cancer - A systematic review

BACKGROUND

Malnourishment is commonly seen in ageing, cancer and many chronic conditions, and is associated with poorer prognosis.

AIM

We set out to collect all currently available evidence on the association between nutritional status assessed with a validated screening tool and prognosis or course of treatment in older patients with cancer, and on the benefit of nutritional interventions in improving these outcomes.

METHODS

A systematic search in MEDLINE and EMBASE.

RESULTS

We included 71 studies on the association between nutritional status and outcome in (older) patients with cancer and 17 studies on the benefit of nutritional interventions in improving outcomes in this patient population. There is a significant association between nutritional status and increased intermediate- and long-term mortality (hazard ratio 1.87 (95% confidence interval 1.62-2.17). Those with poorer nutritional status were less likely to complete oncologic treatment according to plan and had higher health care consumption. Benefit of dietary interventions was limited although dietary counselling may lead to improved quality of life while nutritional support may lead to a decrease in post-operative complication rates.

CONCLUSION

Nutritional status is associated with poorer survival, decreased treatment completion and higher health care consumption and nutritional interventions are only able to negate these negatives outcome to a very limited degree.

Unintended weight loss in hematology outpatients - Work to do

BACKGROUND

Malnutrition frequently occurs in hematology diseases and may threaten the course of treatment and patient outcomes. While screening for nutritional risk is often done in hospitalized patients, it is rarely described in the outpatient setting. Hematology patients are often followed in outpatient settings before hospitalization and for a longer time after.

AIMS

The primary aim of this study was to investigate the prevalence of nutritional risk measured by unintended weight loss within three months and reduced food intake within one week among patients in a hematology outpatient clinic. The second purpose was to investigate the two variables as a quick initial screening tool.

METHODS

All patients visiting the outpatient clinic within one week were invited to participate in this study, designed as a questionnaire-based cross-sectional study, consisting of nine questions. Descriptive statistical analyses, chi² test and simple logistic regression analyses were performed.

RESULTS

Of the 219 included patients, 23.7% had an unintended weight loss of mean 13.7% of body weight within the last three months and 13.2% had eaten less than usual within the past week. Patients who had significantly increased odds for unintended weight loss were >80 years of age [CI95%: 1274; 6084], patients visiting for examinations [CI95%: 1.105; 7.227], patients visiting for treatment [CI95%: 1.383; 6598] and patients visiting as part of a course of investigations [CI95%: 1.112; 34.184] as well as patients who had eaten less [CI95%: 2.731; 14.224]. Patients visiting the outpatient clinic for examination had significantly increased odds of having eaten less [CI95%: 1.783; 14.629].

CONCLUSIONS

Based on the statistical analyses, almost one fourth of the patients had a significant unintended weight loss, about 15% had reduced food intake and only 7.8% had both unintended weight loss and reduced food intake. These results indicate that unintended weight loss can be used as a quick screening tool to identify and detect patients at risk of malnutrition and that guidelines should be drawn up for managing patients at nutritional risk in hematology outpatient clinics.

Brazilian Nutritional Consensus in Hematopoietic Stem Cell Transplantation: Adults

The nutritional status of patients submitted to hematopoietic stem cell transplant is considered an independent risk factor, which may influence on quality of life and tolerance to the proposed treatment. The impairment of nutritional status during hematopoietic stem cell transplant occurs mainly due to the adverse effects resulting from conditioning to which the patient is subjected. Therefore, adequate nutritional evaluation and follow-up during hematopoietic stem cell transplant are essential. To emphasize the importance of nutritional status and body composition during treatment, as well as the main characteristics related to the nutritional assessment of the patient, the Brazilian Consensus on Nutrition in Hematopoietic Stem Cell Transplant: Adults was prepared, aiming to standardize and update Nutritional Therapy in this area. Dietitians, nutrition physicians and hematologists from 15 Brazilian centers thar are references in hematopoietic stem cell transplant took part.

The impact of pretransplant malnutrition on allogeneic hematopoietic stem cell transplantation outcomes

BACKGROUND

Malnutrition is a common finding in allogeneic hematopoietic stem cell transplantation (alloHSCT) patients, and there is some evidence that malnutrition might negatively affect the transplant outcomes.

METHOD

We performed a retrospective study with 148 patients aged 18-75 years, who underwent alloHSCT between 2011 and 2017. Patients were classified according to the body mass index (BMI) and the Subjective Global Assessment (SGA). The SGA was assessed on the day of hospitalization for the transplant, and classifies patients into three groups: A (well-nourished), B (moderately malnourished) and C (severely malnourished).

RESULTS

The SGA classified 49 (33%) patients as well-nourished, 54 (37%) as moderately malnourished, and 45 (30%) as severely malnourished. SGA-C was also associated with severe acute graft versus host disease (aGVHD) with a cumulative incidence (CI) of 31% vs. a CI of 14% for combined well-nourished or moderately malnourished group (SGA-A or -B, P = 0.017). In multivariate analysis, SGA-C compared to SGA-A or -B, remained as an independent risk factor for aGVHD (hazard ratio - HR 1.68, 95% confidence interval - 95% CI 1.02-2.74), and nonrelapse mortality (NRM - HR 3.63, 95% CI 1.76-7.46), worse progression free survival (HR 2.12, 95% CI 1.25-3.60), and worse overall survival (HR 3.27, 95% CI 1.90-5.64).

CONCLUSION

Malnutrition increases the risk of aGVHD and NRM and has a negative impact on survival.

Brazilian Nutritional Consensus in Hematopoietic Stem Cell Transplantation: Elderly

The Brazilian Nutritional Consensus in Hematopoietic Stem Cell Transplantation: Elderly was elaborated by nutritionists, nutrologists and hematologists physicians from 15 Brazilians reference centers in hematopoietic stem cell transplantation, in order to emphasize the importancy of nutritional status and the body composition during the treatment, as well as the main characteristics related to patient's nutritional assessment. Establishing the consensus, we intended to improve and standardize the nutritional therapy during the hematopoietic stem cell transplantation. The Consensus was approved by the Brazilian Society of Bone Marrow Transplantation.

Nutrition-Related Outcomes for Autologous Stem Cell Transplantation Patients

INTRODUCTION

Autologous stem cell transplantation (ASCT) patients are at risk for malnutrition before transplantation admission as well as malnutrition acquired during their transplantation admission.

PATIENTS AND METHODS

In this retrospective, observational study we examined data related to consecutive adults (n = 330) admitted for ASCT between 2014 and 2016 at the Hospital of the University of Pennsylvania. Malnutrition risk on admission (identified by the Malnutrition Screening Tool) and transplantation-associated weight loss were analyzed for independent associations with hospital length of stay, nosocomial infection, intensive care unit transfer, deconditioning, time to platelet and neutrophil engraftment, 30-day readmission, and 1-year mortality.

RESULTS

Adults with high malnutrition risk (n = 60) had a longer median hospital stay (P = .004), longer median time to platelet engraftment (P = .022), increased nosocomial infections (P = .047), and increased 1-year mortality (P = .036). Adults with high transplantation-associated weight loss (n = 100) experienced longer hospital stays (P < .001) and more intensive care unit transfers (P = .001). Outcomes for deconditioning, time to neutrophil engraftment, and 30-day readmission did not differ significantly on the basis of nutrition risk or weight loss.

CONCLUSION

Further research is needed to determine whether early nutrition intervention would improve these outcomes.

Nutritional Intervention for a Patient with Acute Lymphoblastic Leukemia on Allogeneic Peripheral Blood Stem Cell Transplantation

Hematopoietic stem cell transplantation (HSCT) causes many complications such as anorexia, nausea, vomiting, diarrhea, and mucositis. Most patients undergoing HSCT have risk for malnutrition in the process of transplantation so artificial nutrition support is required. The purpose of this case report is to share our experience of applying nutrition intervention during the transplantation period. According to HSCT process, the change of the patient's gastrointestinal symptoms, oral intake and nutritional status was recorded. By encouraging oral intake and providing parenteral nutrition, the patient had only 0.3%, losing weight during the transplantation period. In conclusion, it emphasized that the nutritional status changes during the HSCT period should be closely monitored and nutritional management through appropriate nutritional support and interventions in hospital and after discharge.

Implementing and sustaining an evidence-based nutrition service in a haematology unit for autologous stem cell transplant patients

PURPOSE

Effective, timely and evidence-based nutritional management is important in patients receiving autologous haematopoietic stem cell transplant (HSCT) to prevent the negative consequences of developing malnutrition. This study describes a robust process for development and implementation of an evidence-based nutrition care pathway for HSCT patients in a tertiary cancer centre.

METHODS

A comprehensive review of the literature was completed to identify relevant articles and evidence-based guidelines to inform the development of the pathway. Evidence from the literature review was assessed and utilised to underpin the development of pathway. The pathway was implemented in the haematology service in collaboration with the multidisciplinary haematology team. Dietetic resource requirements for implementation of the pathway were determined and clinician compliance with the care pathway was assessed to evaluate the feasibility of the pathway in supporting delivery of evidence-based care.

RESULTS

The evidence-based care pathway was implemented in 2011 with the final care pathway based on recommendations from five international evidence-based guidelines. Overall clinician compliance with delivering nutrition management described in the care pathway was high at 84%. The dietetic resource requirement for implementation of the care pathway was 300 to 400 h per 100 patients depending on conditioning chemotherapy regimen.

CONCLUSION

A robust process for developing and implementing a nutrition care pathway for HSCT patients was effective in supporting the delivery of evidence-based nutritional management for patients treated with HSCT.

Influence of Oral Anaerobic Bacteria on Hematopoietic Stem Cell Transplantation Patients: Oral Mucositis and General Condition

OBJECTIVE

Oral mucositis (OM) caused by infection facilitated by myelosuppression and immunosuppression can be controlled through oral care. We investigated changes in oral anaerobic bacterial flora during the onset of OM with hematopoietic stem cell transplantation (HSCT).

METHODS

This study included 19 patients who underwent HSCT. All received professional oral care before initiating the preparative regimen. We assessed OM, oral health and obtained microbial samples from the oral cavity during 5 assessment points: before initiating the preparative regimen; the day before HSCT (day 1); and at 7, 14, and 30 days after HSCT. Microbial species were identified by using a mass spectrometer.

RESULTS

The number of patients with serious OM increased initially after HSCT and decreased thereafter. Many Streptococcus species were identified before HSCT, but these gradually decreased and were replaced by coagulase-negative staphylococci. An increase in Candida species after HSCT and the identification of Enterococcus species were significantly associated with OM. Nutritional status recovery and prognosis were significantly worse in patients who developed OM.

CONCLUSIONS

To the best of our knowledge, this study is the first which shows that anaerobic bacteria were identified in patients' oral flora before and after HSCT by using a mass spectrometer. These results indicate that Enterococcus species and Candida species may have been associated with OM. OM affected the patients' improvement in nutritional status and their prognosis. We concluded that it is important to provide more complete oral care instructions and interventions to prevent these bacterial infections.

Low Body Mass Index Is Associated with Increased Risk of Acute GVHD after Umbilical Cord Blood Transplantation in Children and Young Adults with Acute Leukemia: A Study on Behalf of Eurocord and the EBMT Pediatric Disease Working Party

Body mass index (BMI) may influence outcomes after allogeneic hematopoietic stem cell transplantation (HSCT). However, the impact of BMI on survival in children undergoing HSCT is not well defined, with conflicting results being reported on this issue. We analyzed 855 patients age 2 to 20 years with diagnosis of acute leukemia who underwent umbilical cord blood transplantation (UCBT) from 1990 to 2015. Patients were classified according to BMI as normal (fifth to 85th percentile), underweight (less than fifth percentile), overweight (85th to 95th percentile), and obese (>95th percentile) using growth charts for age and sex. All patients received single-unit UCBT after a myeloablative conditioning regimen. Diagnosis was acute lymphoblastic leukemia in 68% of the patients. Sixty-one percent of patients (n = 523) were in the normal BMI category, 11% (n = 96) were underweight, 16% (n = 137) overweight, and 12% (n = 99) obese. The cumulative incidence of grade II to IV acute graft-versus-host disease (aGVHD) was 35% (32% to 38%). According to pretransplantation BMI, aGVHD was 46% (33% to 59%) for underweight, 34% (31% to 42%) for normal, 36% (18% to 38%) for overweight, and 27% (15% to 37%) for obese (P = .04). In multivariate analysis, a BMI less than the fifth percentile was associated with higher incidence of acute grade II to IV GVHD compared with normal-BMI patients (hazard ratio,  1.61; 95% confidence interval, 1.15 to 2.26; P = .006). Our results show that being underweight at the time of transplantation is associated with an increased risk of aGVHD, highlighting the importance of nutritional status before UCBT.

Nutritional Status of Hematological Patients before Hematopoietic Stem Cell Transplantation and in Early Posttransplantation Period

Hematopoietic stem cell transplantation (HSCT) is an aggressive method of treatment affecting patient's homeostasis. The aim of the study was to evaluate the initial nutritional status of HSCT patients and nutritional status in early posttransplantation period. The prospective study included 100 consecutive patients with hematological malignancies subjected to HSCT. The nutritional status evaluation was made using the nutritional screening scales, anthropometric and biochemical parameters, as well. On the day +7 following HSCT significant decrease in concentration of total protein (5.8 g/dl), albumin (3.6 g/dl) and transferrin (165 mg/dl) were observed (P < 0.001), although the mean body mass/BMI were within the normal range. On the day +14, the biochemical parameters of the nutritional status were even lower (P < 0.001). Poorer nutritional status was associated with worse performance status and mucositis escalation. The adequate nutritional support plan is important element of the whole transplantation procedure.

Low serum albumin levels prior to pediatric allogeneic HCT are associated with increased need for critical care interventions and increased 6-month mortality

Poor nutritional status in HCT patients is a negative prognostic factor. There are no pediatric studies evaluating albumin levels prior to HCT and need for critical care interventions. We hypothesized that pediatric patients with low albumin levels, routinely measured 30 days (±10 days) prior to allogeneic HCT, have a higher risk of critical care interventions in the post-transplant period. We performed a 5-year retrospective study of pediatric patients who underwent allogeneic HCT for any indication. Patients were categorized based on albumin level. Hypoalbuminemia was defined as <3.1 g/dL. A total of 73 patients were included, with a median age of 7.4 years (IQR 3.3, 13.2). Patients with hypoalbuminemia had higher needs for critical care interventions including non-invasive ventilation (44% vs 8%, P=.01), mechanical ventilation (67% vs 17%, P<.01), and vasoactive therapy (56% vs 16%, P=.01). Patients with hypoalbuminemia also had a higher 6-month mortality (56% vs 17%, P=.02). Our data demonstrate that children undergoing allogeneic HCT with hypoalbuminemia in the pretransplant period are more likely to require critical care interventions and have higher 6-month mortality. These findings identify an at-risk population in which nutritional improvements may be instituted prior to HCT in hopes of improving outcomes.

Comparison of two nutritional screening tools to detect nutritional risk in hematologic inpatients

OBJECTIVE

The aim of the study was to compare two nutritional screening tools in oncohematologic inpatients.

METHODS

A cross-sectional study was performed in a hematology ward from August to December 2015. Within the first 24 h of admission, the following nutritional screenings were performed: Malnutrition Universal Screening Tool (MUST), Malnutrition Screening Tool (MST), and Subjective Global Assessment (SGA). Patients who stayed in the hematologic ward were reevaluated with the three screening tools 1 and 2 wk after admission. The SGA was used as the gold standard in the detection of malnutrition.

RESULTS

Sixty-three patients were included in the study. Of these, 61.9% were men, ages 64 y (SD = 17.9 y) with 90.5% having a diagnosis of cancer. The prevalence of patients with nutritional risk at admission was 17.5% with SGA, 16.7% at week 1, and 31.6% at week 2. According to MST, the prevalence was 41.3% at admission, 13.9% at week 1, and 15.8% at week 2. According to MUST, the prevalence was 36.5%, 25%, and 36.8%, respectively. The results of diagnostic tests on admission were an area under the curve receiver operating characteristic of 0.691 for MST and 0.830 for MUST at admission; at week 1, 0.717 for MST and 0.850 for MUST; and at week 2 of assessment, 0.506 for MST and 0.840 for MUST.

CONCLUSION

MUST might be a better screening tool than MST for detecting the risk for malnutrition in oncohematological inpatients.

Nutritional issues and body weight in long-term survivors of allogeneic blood and marrow transplant (BMT) in NSW Australia

PURPOSE

The aims of this study were to describe the long-term nutrition, body weight and body image issues facing survivors of Allogeneic Blood and Marrow Transplant (BMT) and their impact on quality of life. It also describes survivors' perception of enteral feeding during BMT.

METHODS

Four hundred and forty-one survivors who had undergone a BMT in NSW, Australia between 2000 and 2012 (n = 441/583) completed the Sydney Post BMT Study Survey (SPBS).

RESULTS

Forty-five percent of survivors less than 2-year post-transplant reported a dry mouth, 36 % reported mouth ulcers and 19 % had diarrhoea. This was consistent across all survivor groups, regardless of time since transplant. Patients with one or more gastrointestinal (GI) symptoms had significantly lower quality of life scores. There was a significant difference in quality of life scores when comparing those with no GI symptoms to those with one or more symptoms (P = <0.0001). Quality of life was significantly higher in those who once again enjoyed mealtimes (P < 0.0001). Males were more likely to be satisfied with their body weight compared to females (P = 0.009). The median body mass index (BMI) for all patients reporting body weight satisfaction was significantly lower (BMI 23.5) than those reporting dissatisfaction (BMI 27.5) (P = <0.0001). Survivors who had a normal BMI had significantly higher rates of body weight satisfaction compared to underweight, overweight and obese survivors (P = <0.0001). Those survivors who were overweight or obese were significantly more likely to be diabetic (P = 0.008).

CONCLUSION

This study revealed an important relationship between gastrointestinal symptoms, body weight and body image and survivor's quality of life. It provides further support for the importance of nutrition therapy post-BMT.

NUTRISCORE: A new nutritional screening tool for oncological outpatients

OBJECTIVES

The aim of this study was to design a new nutritional screening tool (NUTRISCORE) to detect nutritional risk in outpatients with cancer.

METHODS

A multicenter, cross-sectional study was conducted. We randomly selected outpatients receiving onco-specific, palliative, or symptomatic treatment for malignant neoplasms (including solid tumors and hematologic malignancies). These patients were assessed using the NUTRISCORE tool, the Malnutrition Screening Tool (MST), and the Patient-Generated Subjective Global Assessment (PG-SGA) to detect risk for malnutrition. The new tool included questions regarding the cancer site and active treatment. Sensitivity, specificity, and positive and negative predictive values were calculated for NUTRISCORE and MST using the PG-SGA as a reference method.

RESULTS

We evaluated 394 patients. According to NUTRISCORE, 22.6% were at risk for malnutrition. The MST detected a risk in 28.2%, and the PG-SGA found that 19% were malnourished or at nutritional risk. Using the PG-SGA as a reference method, the MST had a sensitivity of 84% and a specificity of 85.6%, whereas NUTRISCORE exceeded these values, at 97.3% sensitivity and 95.9% specificity. The better performance of NUTRISCORE as compared with MST was confirmed by the receiver operating characteristic curve analysis, with area under the curve values of 0.95 (95% confidence interval, 0.92-0.98) for NUTRISCORE and 0.84 (95% confidence interval, 0.79-0.89) for the MST.

CONCLUSIONS

NUTRISCORE has been found to be a novel, fast, and valid nutritional screening tool for outpatients with cancer. Its simplicity and high level of accuracy in detecting nutritional risk facilitates its applicability.

The Efficacy of an Oral Elemental Diet in Patients Undergoing Hematopoietic Stem Cell Transplantation

Objective Conditioning regimens for hematopoietic stem cell transplantation (HSCT) are well known to cause severe gastrointestinal toxicities that often disturb the oral intake of the patients followed by poor nutrition and life-threatening infection. An oral elemental diet (ED) is an easily consumed and assimilated form of liquid nutrients mainly composed of amino acids. It alleviates the digestive loading from the intestine and is mainly used for enteral nutritional support in patients with Crohn's disease. We herein report, for the first time, the efficacy of ED for patients undergoing HSCT. Methods We evaluated the efficacy of ED in a prospective cohort study. The primary endpoint for this study was the hospitalization period. The secondary endpoint was the occurrence of oral mucositis, nausea, diarrhea and fever. Patients A total of 73 patients were consecutively enrolled between March 2011 and March 2013. Twenty-three patients underwent autologous HSCT and 50 patients underwent allogeneic HSCT. The first 21 patients did not receive ED (non-ED group; NEG) while in the successive 52 patients (ED group; EG), oral ED was started before conditioning and was continued until 28 days after transplantation. Results The patient characteristics were similar between the two groups. The mean duration of ED administration for EG was 28.7 days (range, 3-37 days), and the mean total-dose of ED administration was 1904 g (range, 240-2,960 g). The median hospitalization period was significantly shorter in EG compared to NEG, (34 days vs. 50 days; p=0.007). Grade 3-4 oral mucositis occurred less in EG than NEG (25% vs. 48%; p=0.06). Conclusion Oral ED may promote an early mucosal recovery and thereby shorten the duration of hospitalization.

Nutritional assessment as predictor of complications after hematopoietic stem cell transplantation

Introduction

Nutritional support is pivotal in patients submitted to hematopoietic stem cell transplantation. Nutritional status has been associated with time of engraftment and infection rates. In order to evaluate the association between nutritional parameters and clinical outcomes after transplantation a cohort of transplant patients was retrospectively evaluated.

Methods

All 50 patients transplanted between 2011 and 2014 were included. The nutritional status before transplantation, ten days after transplantation and before discharge was assessed including anthropometry, body mass index, albumin, prealbumin and total urinary nitrogen.

Results

The median follow-up time was 41 months and the median age of patients was 41 years. Thirty-two underwent allogeneic and 18 autologous transplants. Diagnoses included acute leukemias (n = 27), lymphoma (n = 7), multiple myeloma (n = 13), and aplastic anemia (n = 3). Thirty-seven patients developed mucositis (three Grade 1, 15 Grade 2, 18 Grade 3 and one Grade 4), and twenty-two allogeneic, and five autologous transplant patients required total parenteral nutrition. Albumin and total urinary nitrogen were associated with length of hospital stay and platelet and neutrophil engraftment. None of the nutritional parameters evaluated were associated with overall survival. Non-relapse mortality was 14% and overall survival was 79% at 41 months of follow-up.

Conclusions

After hematopoietic stem cell transplantation, high catabolism was associated with longer length of hospital stay, the need of total parenteral nutrition and platelet and neutrophil engraftment times. Nutritional parameters were not associated with overall survival.

Nutritional support in patients undergoing haematopoietic stem cell transplantation: a multicentre survey of the Gruppo Italiano Trapianto Midollo Osseo (GITMO) transplant programmes

A survey within Italian haematopoietic stem cell transplant (HSCT) programmes was performed, in order to obtain a snapshot of nutritional support (NS) in patients undergoing HSCT. The primary objective was to verify whether an evidence-based practice (EBP) approach to NS was implemented in HSCT centres. A multicentre survey was performed by questionnaire, covering the main areas of NS (screening, treatment planning, monitoring, nutritional counselling, and methods of nutritional support). The results indicated a significant variation between clinical practice and evidence-based guidelines in terms of clinical pathways, decision-making, and care provision regarding NS. Further research is required to identify reasons for the limited application of EBP and measures that may be undertaken to address such issues. Development of a multidisciplinary educational programme in order to raise awareness of the issue should be undertaken.

Could enteral nutrition improve the outcome of patients with haematological malignancies undergoing allogeneic haematopoietic stem cell transplantation? A study protocol for a randomized controlled trial (the NEPHA study)

BACKGROUND

Myeloablative allogeneic haematopoietic stem cell transplantation (allo-HSCT) is a major procedure usually accompanied by multifactorial malnutrition, prompting the recommendation of systematic artificial nutritional support. Parenteral nutrition (PN) is usually administered during allo-HSCT, essentially for practical reasons. Recently published data suggest that enteral nutrition (EN), given as systematic artificial nutrition support, could decrease grade III-IV graft-versus-host disease (GVHD) and infectious events, which are associated with early toxicity after allo-HSCT and then have an impact on early transplant-related mortality (D100 mortality).

METHODS/DESIGN

We report on the NEPHA trial: an open-label, prospective, randomised, multi-centre study on two parallel groups, which has been designed to evaluate the effect of EN compared to PN on early toxicity after an allo-HSCT procedure. Two hundred forty patients treated with allo-HSCT for a haematological malignancy will be randomly assigned to two groups to receive either EN or PN. The primary endpoint will assess the effect of EN on D100 mortality. Secondary endpoints will compare EN and PN with regards to the main haematological, infectious and nutritional outcomes.

DISCUSSION

The impacts of nutritional support should exceed the limits of nutritional status improvement: EN may directly reduce immunological and infectious events, as well as decrease early transplant-related morbidity and mortality. EN and PN need to be prospectively compared in order to assess their impacts and to provide treatment guidelines. (Clinical trials gov number: NCT01955772; registration: July 19th, 2013).

Nutritional status of patients submitted to transplantation of allogeneic hematopoietic stem cells: a retrospective study

OBJECTIVE

This study aimed to describe and compare the nutritional status of adult patients submitted to allogeneic hematopoietic stem cell transplantation at two different time points (admission and discharge).

METHODS

A retrospective, descriptive and quantitative study was performed based on clinical, laboratory and nutritional data obtained from medical records of adult patients of both genders submitted to allogeneic hematopoietic stem cell transplantation in a bone marrow transplantation reference center in Rio de Janeiro in the period from 2010 to 2013. Statistical analysis was performed using the SPSS software (version 22.0).

RESULTS

Sixty-four patients were evaluated. The mean age was 42.1±3.2 years and the most prevalent disease was acute myeloid leukemia (39%). There was a high prevalence of gastrointestinal symptoms including nausea (100%), vomiting (97%) and mucositis (93%). Between admission and discharge there was a significant decrease in the median weight (-2.5kg; 71.5 vs. 68.75kg; p-value<0.001), body mass index (-0.9kg/m(2); 24.8 vs. 24.4kg/m(2); p-value<0.001), and serum albumin levels (-0.2g/dL; 3.7 vs. 3.6g/dL; p-value=0.024). The survival time after hematopoietic stem cell transplantation correlated negatively with C-reactive protein at discharge (CC=-0.72; p-value<0.001) and positively with serum albumin levels (CC=0.56; p-value=0.004) and with high total protein level at discharge (CC=0.53; p-value=0.006).

CONCLUSION

Our results suggest that patients submitted to allogeneic hematopoietic stem cell transplantation have compromised nutritional status during the hospital stay for transplantation.