Prevalence of hospital-acquired malnutrition and modifiable determinants of nutritional deterioration during inpatient admissions: A systematic review of the evidence

Prevalence, impact, and management of adult disease-related malnutrition in African hospitals: A narrative review and insight from resource-limited clinical settings

Disease-related malnutrition (DRM) is a worldwide problem regarded as a global policy priority, but occurs on an exaggerated scale in Africa. While interpretation of studies is difficult due to the variety of nutrition assessment techniques, DRM in acute care in-patient African settings is commonly reported in the range of 45-75%, with nutritional risk reaching 84%. Challenges to the comprehensive management of DRM in the resource-limited clinical settings with few dietitians reviewed in this paper include the following: first, lack of routine nutrition screening resulting in more than 90% of malnourished or at-risk patients failing to receive nutrition support referrals, or receiving very delayed referrals. The result is worsening of nutritional status during hospital stay, clinical complications two to six times higher, up to a doubling of length of stay, and significantly higher mortality. Second, hospital structures are generally unsupportive of worthwhile nutritional care due to very poor or absent provision of nutritious oral diets, lack of multidisciplinary insight and collaboration, and the nonexistence of formalized nutrition support protocols and standards. Third, there is a grave lack of medical nutrition therapy (MNT) products and feeding pumps, forcing dietitians to improvise suboptimal formulations for enteral and parenteral feeding. Where MNT is available it is expensive and often not reimbursed, placing the responsibility for acquisition onto patients' families at their own expense. Urgent improvements in nutrition protocols adapted for resource-constrained contexts are needed, along with political commitment to facilitate the supply of suitable MNT products and equipment for use in hospitals.

Exploring Patient Mealtime Experience in an Acute Care Setting Using the Modified Austin Health Patient Mealtime Experience Tool

AIMS

Malnutrition is prevalent in Australian hospitals, affecting 30%-40% of inpatients. Enhancing patient mealtime experience is a recognised strategy to support improved dietary intake and clinical outcomes. Yet, there is little published data on mealtime experience in acute hospital settings in Australia. This study aims to capture patient mealtime experience in an acute care setting at a regional Australian hospital, using a modified version of the Austin Health Patient Mealtime Experience Tool.

METHODS

A cross-sectional study was undertaken across six acute care wards at Bendigo Health between July and September 2024. Patient mealtime experience was explored through interviewer-administered surveys, including 32 Likert scaling items and 6 open-ended responses. Descriptive statistics were used to analyse quantitative data, whilst deductive thematic analysis was applied to qualitative data to describe mealtime experience.

RESULTS

Eighty-one patients participated in the study. Patients were most dissatisfied with food quality, particularly sensory characteristics and variety, in both the quantitative and qualitative results. Patients were most frequently satisfied with staff interactions (90% 'always' or 'often' positive), although the qualitative results highlighted insufficient mealtime care. The physical environment was generally highly rated, with a majority of patients (> 70%) reporting that noise, visitors, room surroundings and smells and odours 'rarely' or 'never' impacted food intake. The food ordering system was rated favourably, with 89% of participants rating meal timing as 'always' or 'often' positive and 73% rating meal accuracy as 'always' or 'often' satisfactory. However, qualitative results revealed usability issues related to the electronic meal ordering system. Finally, qualitative responses identified nutrition impact symptoms as a barrier to mealtime experience and intake.

CONCLUSION

Food quality, sufficient mealtime care, management of nutrition impact symptoms and improving usability of electronic ordering systems are areas highlighted for improvement in mealtime experience. Addressing these factors through targeted quality improvement initiatives can enhance mealtime satisfaction and support nutritional intake. Integrating patient perspectives into service planning is essential for fostering patient-centred hospital foodservices and improving patient outcomes.

Undernutrition in adult hospitalized patients and its impact on the length of stay, a 10-year repeated cross-sectional study analyzing 65,226 stays

BACKGROUND & AIMS

The prevalence of undernutrition in hospitalized patients and its impact on their length of stay (LOS) varies considerably depending on the population studied, the diagnosis criteria or the screening tools used. Previous reports using controlled data have been done on small populations while large cohorts have been studied on unverified declarative data. This study aims at determining the prevalence of undernutrition in a large population using verified anthropometric data and assessing its impact on the LOS.

METHODS

- For 10 years (2007-2017), a specialized nutritional assessment unit screened inpatients in a tertiary hospital for undernutrition, with the exception of those in emergency and intensive care, orthopedics, pediatrics and maternity wards. Within each unit, screening was carried out every two to three weeks. The diagnosis of undernutrition in adult inpatients was made using body mass index (BMI) (<18.5 kg/m2 for age <70 or < 21 kg/m2 for age ≥70) or weight loss (weight loss >5 % over a month or >10 % over 6 months). We retrospectively analyzed this database, looking at all adults (>18 years) hospitalized for at least one day. The analysis of the prevalence of undernutrition and its consequence on the LOS was performed on the entire population as well as by sex, age groups and diagnosis-related groups (DRGs). Statistics were performed using the chi-square test, T-test, ANOVA and mixed linear analysis. Age and gender were added as potential confounders, while DRG was included as a random effect.

RESULTS

The analysis included data from 65,226 stays. Mean age 65 years (min 18, max 113), 58.2 % male patients. The overall prevalence of undernutrition was 29.77 %, lower in the 40 to 70-year-old group than in the younger and older population. Undernutrition was present in all of the 53 surveyed DRGs, with a prevalence ranging from 12 % to 57.89 %. In the overall population, undernourished patients had a longer LOS than well-nourished patients, with a median increase of 5 days. In 42 of the 53 DRGs, representing 97.57 % of the total population, undernutrition significantly increased the LOS.

CONCLUSIONS

This large study of the prevalence of undernutrition diagnosed from verified anthropometric data in hospitalized adults does not confirm recent findings obtained from unverified data in hospital databases.

Dietary assessment methods for measurement of oral intake in acute care and critically ill hospitalised patients: a scoping review

Quantification of oral intake within the hospital setting is required to guide nutrition care. Multiple dietary assessment methods are available, yet details regarding their application in the acute care setting are scarce. This scoping review, conducted in accordance with JBI methodology, describes dietary assessment methods used to measure oral intake in acute and critical care hospital patients. The search was run across four databases to identify primary research conducted in adult acute or critical care settings from 1st of January 2000-15th March 2023 which quantified oral diet with any dietary assessment method. In total, 155 articles were included, predominantly from the acute care setting (n = 153, 99%). Studies were mainly single-centre (n = 138, 88%) and of observational design (n = 135, 87%). Estimated plate waste (n = 59, 38%) and food records (n = 43, 28%) were the most frequent assessment methods with energy and protein the main nutrients quantified (n = 81, 52%). Validation was completed in 23 (15%) studies, with the majority of these using a reference method reliant on estimation (n = 17, 74%). A quarter of studies (n = 39) quantified completion (either as complete versus incomplete or degree of completeness) and four studies (2.5%) explored factors influencing completion. Findings indicate a lack of high-quality evidence to guide selection and application of existing dietary assessment methods to quantify oral intake with a particular absence of evidence in the critical care setting. Further validation of existing tools and identification of factors influencing completion is needed to guide the optimal approach to quantification of oral intake in both research and clinical contexts.

Pre-discharge energy intake and post-discharge mortality in acutely hospitalized older adults

BACKGROUND

Undernutrition is a prevalent issue among hospitalized older adults. Dietary intake is a major factor in nutritional status. Although insufficient dietary intake during hospitalization has been well documented, little research has focused on dietary intake at discharge, which may reflect the patient's true dietary intake capacity. Furthermore, it would be desirable for energy intake to be estimated in a clinically feasible way.

OBJECTIVE

This study aimed to assess pre-discharge energy intake using routinely recorded dietary intake data, and to examine the association between pre-discharge energy intake and post-discharge mortality in older inpatients.

METHODS

A prospective cohort study was conducted in a geriatric ward. Energy intake in the 3 days prior to discharge was estimated using visually assessed dietary intake data recorded in medical records. The primary outcome was 3-month post-discharge mortality.

RESULTS

A total of 257 patients (mean age 84.7 years) was included. The mean pre-discharge energy intake was 1327 ± 315 kcal/day, with 74.7% of patients failing to meet recommended energy intake levels. Within 3 months post-discharge, 18 patients (7.0%) had died. Cox regression analysis revealed that higher pre-discharge energy intake was associated with lower post-discharge mortality (per 100 kcal/day, hazard ratio 0.75, 95% confidence interval 0.65-0.86), independent of other prognostic factors such as comorbidities and functional status.

CONCLUSION

Many patients did not reach their recommended energy intake at discharge. Integrating routine monitoring of pre-discharge energy intake into discharge planning could trigger timely nutritional interventions and goal-of-care discussions, thereby improving post-discharge outcomes.

The bidirectional association of malnutrition with depression and anxiety in patients with cancer: a systematic review and meta-analysis of evidence

BACKGROUND

Anxiety and depression are common mental health problems in cancer patients. At the same time, cancer patients often suffer from disease-related catabolic dysregulation and malnutrition. Emerging evidence has suggested the potential link between mental disorders and nutritional status.

AIMS

This study summarised the evidence for the association of malnutrition with anxiety and depression in cancer patients.

METHODS

A systematic search of PubMed and EMBASE databases was performed for observational studies published up to December 2024.

RESULTS

Forty-one articles were found eligible for inclusion in the systematic review, and twenty-nine in the meta-analysis. Compared with the normally nourished cancer patients, malnourished patients had a more than threefold (relative risk (RR) = 3.23, 95% CI 2.39, 4.38) and nearly twofold (RR = 1.87, 95% CI 1.48, 2.37) increased risk of depression and anxiety, respectively. Considering the studies that identified lower emotional status as a cause rather than an effect of malnutrition, the inverse association was confirmed only for depression (RR = 2.01, 95% CI 1.62, 2.49), but not for anxiety (RR = 1.38, 95% CI 0.68, 2.80). Finally, the standardised mean differences of the psychological scores showed significantly higher values in individuals with nutritional impairment compared to those with normal nutritional status (SMD = 0.69, 95% CI 0.50, 0.88 for depression and SMD = 0.54, 95% CI 0.26, 0.82 for anxiety).

CONCLUSIONS

Mental health problems such as anxiety and depression are associated with malnutrition in cancer patients.

Personalized Nutrition Strategies for Patients in the Intensive Care Unit: A Narrative Review on the Future of Critical Care Nutrition

Introduction: Critically ill patients in intensive care units (ICUs) are at high risk of malnutrition, which can result in muscle atrophy, polyneuropathy, increased mortality, or prolonged hospitalizations with complications and higher costs during the recovery period. They often develop ICU-acquired weakness, exacerbated by sepsis, immobilization, and drug treatments, leading to rapid muscle mass loss and long-term complications. Studies indicate that adequate protein and calorie intake can decrease mortality and improve prognosis and recovery. However, optimal implementation remains a critical challenge. Objectives: This narrative review aims to summarize recent advances in nutritional strategies for critically ill patients. It highlights the benefits and limitations of current approaches including enteral (EN) and parenteral nutrition (PN) and examines their impact on clinical outcomes and overall mortality. Additionally, the review explores the emerging role of precision nutrition in critical care using technologies such as metabolomics and artificial intelligence (AI) to provide valuable insights into optimizing nutritional care in critically ill patients. Methods: A comprehensive literature search was conducted to identify recent studies, clinical guidelines, and expert consensus papers on nutritional support for ICU patients. The investigation focused on critical aspects such as the optimal timing for intervention, the route of administration, specific protein and energy targets, and technological innovations to support personalized nutrition, ensuring that each patient receives tailored support based on their unique needs. Results: Guidelines recommend initiating EN or PN nutrition within the first 48 h of admission, using indirect calorimetry (IC) to estimate energy needs, and supplementing protein up to 1.2 g/kg/day after stabilization. IC has gained importance in assessing energy needs but is still underused in the ICU. EN is preferred because it maintains intestinal integrity, reduces the risk of infections, and is recommended within the first 48 h of ICU admission. PN is used when EN is infeasible, but it increases the risk of infection. By integrating metabolomics with transcriptomic and genomic data, we can gain a deeper understanding of the effect of nutrition on cellular homeostasis, facilitating personalized treatments and enhancing the recovery of critically ill patients. Conclusions: AI is becoming increasingly important in monitoring and evaluating artificial nutrition, providing a more accurate and efficient alternative to traditional methods. AI can assist in identifying and managing malnutrition and is effective for estimating caloric and nutrient intake. AI minimizes human error, enables continuous monitoring, and integrates various data sources. The nutritional care of critically ill patients requires collaboration among specialists from diverse fields, including physicians, nutritionists, pharmacists, radiologists, IT experts, and policymakers.

Nurses' Knowledge, Attitude and Practice in Nutrition Management of Hospitalised Adults: A Mixed-Methods Study

AIM(S)

To examine nurses' knowledge, attitude and practice regarding nutrition management in hospitalised adults and explore their views on it.

DESIGN

A mixed-method approach combining cross-sectional and descriptive qualitative methods.

METHODS

379 enrolled/registered nurses working in acute or intensive units of a tertiary hospital were recruited between 24th August 2023 and 3rd December 2023. Participants completed a questionnaire on their sociodemographic profile, knowledge, attitude and practice (KAP) regarding nutrition management. Data analysis was conducted using R software, reporting levels of KAP and its associations with sociodemographic factors. Mann-Whitney U and Kruskal-Wallis tests were used for non-normally distributed knowledge and practice scores (reported as median and interquartile range). Two-sample t-tests and ANOVA were used for normally distributed attitude scores (reported as mean and standard deviation). 21 of the participants from the quantitative study were either purposively sampled or snowballed from the quantitative study to undergo semi-structured interviews (physically or virtually face-to-face), which were transcribed verbatim and analysed using content analysis.

RESULTS

The mean scores on KAP were 61.6, 19.4 and 22.8, respectively. Knowledge varied significantly by educational level (p < 0.001), while attitudes also differed based on education (p = 0.001) and years of employment (p = 0.019). Practice scores showed differences based on subspeciality (p = 0.032), nursing rank (p < 0.001) and years of employment (p = 0.004). Findings identified barriers to effective nutrition management, including prioritisation issues, varying professional roles, limited autonomy and resource shortages. It also emphasises nurses' roles in nutrition management and strategies such as nurses' autonomy and family members involvement to improve nutrition management.

CONCLUSION

Sociodemographic factors significantly influence nurses' KAP in nutrition management, revealing knowledge deficits, low prioritisation and time constraints. Tailored education and training, increased autonomy, resource expansion and greater family involvement can enhance nurses' KAP in nutrition management.

Harnessing delegation and technology to identify and manage malnutrition in a digital hospital: An implementation study

AIMS

Delegation of nutrition care activities to Dietetic Assistants in hospitals has been identified as one innovative malnutrition model of care, but there has been limited evaluation of their roles. This study aimed to develop, implement and evaluate a new Malnutrition Model of Care embracing automated delegation and digital systems.

METHODS

The Malnutrition Model of Care was created to detect patients at risk of malnutrition (using the Malnutrition Screening Tool) and nutritional decline (via routine intake tracking at all meals and snacks). Digital systems generated automated referrals to dietetics, with protocols to support Dietetic Assistants to action these to direct care escalation to the ward dietitian. Dietetic Assistant training included simulations and clinical task instructions. Implementation evaluation was guided by the Donabedian model of quality and included a review of inpatient dietetics occasions of service, survey of Dietetic Assistant role satisfaction and task confidence, and hospital-wide cross-sectional malnutrition audit. Data was descriptively analysed.

RESULTS

During the first year of implementation, 60% of Dietetics inpatient occasions of service were completed by Dietetic Assistants, with 26% of Dietetic Assistant inpatient tasks initiated from nursing malnutrition risk screening. Most Dietetic Assistants reported adequate training and confidence in completing delegated tasks. Malnutrition prevalence was 14% with no hospital-acquired malnutrition identified. No clinical incidents were reported.

CONCLUSIONS

The Dietetic Assistant workforce and technology were harnessed to implement an innovative delegated Malnutrition Model of Care that appears to be safe and effective at managing malnutrition from preliminary evaluation. Work continues to formally assess service efficiencies, cost and patient experience.

Exploring dietitians' experiences caring for patients living with obesity in acute care: a qualitative study

BACKGROUND

Obesity is a modifiable risk factor associated with hospital-associated complications. Recent studies show there is a high prevalence of patients with obesity presenting to hospital and evidence indicates that people living with obesity should receive diet advice from a dietitian; however, patients often do not receive this care in acute settings.

AIM

The primary aim of this study was to explore the experiences of dietitians caring for patients living with obesity in acute hospital settings.

METHODS

A multi-site qualitative study was conducted from October 2021 to November 2023 in Melbourne, Australia. Constructivist grounded theory methodology informed sampling and data collection. Semi-structured interviews were undertaken with dietitians working in acute care. Data were analysed using open coding and constant comparison underpinned by Charmaz's framework.

RESULTS

Interviews were conducted with 25 dietitians working across four hospitals. The theory developed from the data describes an enculturated decision-making process whereby acute clinical dietitians are limiting acute nutrition care for people living with obesity in hospital. The theory includes five interdependent categories that influence clinical decision-making and practice: (1) culture of professional practice, (2) science and evidence, (3) acknowledgement of weight bias and stigma, (4) dietitian-led care and (5) hospital systems and environment.

CONCLUSION

The findings from this study provide new insights as to why dietitians may not be providing acute nutrition care for people living with obesity. Strategic leadership from clinical leaders and education providers together with the lived experience perspectives of people with obesity is needed to shift the culture of dietetic professional practice to consider all nutrition care needs of patients living with obesity who are accessing acute hospitals for health care.

The accuracy of estimating equations for total resting energy expenditure in hospitalized patients

BACKGROUND & AIMS

Methods for estimation of nutritional expenditures for hospitalized patients may not be sufficiently specific. This study aimed to investigate the accuracy of predictive equations compared to indirect calorimetry (IC) and the effect of certain patient characteristics which might correlate with total daily energy expenditure on a heterogeneous population of hospitalized medical patients.

METHODS

A cross sectional study including demographic information, measures of bioelectric impedance analysis (BIA) including height and bodyweight (BW), IC, heart rate and from patient records, information was collected regarding nutritional risk by Nutrition Risk Screening 2002, biomarkers of C-reactive protein (CRP), albumin and leukocytes. The Harris-Benedict (HB), Mifflin St. Jeor (MSJ), and Schofield equations were calculated. Data were analyzed using T-test, linear and logistic regression analysis.

RESULTS

Overall, 197 patients, mean age 63.6 ± 16.0 years were measured with IC and had equations performed. BIA was performed in 187 and 46 withdrew, as they were too ill to measure, has oxygen or forgot fasting. All estimation methods underestimate energy expenditures for patients at nutritional risk (p < 0.001), and HB and MSJ underestimate for those with body mass index (BMI) < 18.5 (p = 0.029 and p < 0.001), while for BMI≥30 all overestimate but only HB significantly (p = 0.025). Elevated CRP and leukocytes, lower heart rate, lower and higher BMI, older patients and patients at nutritional risk can affect estimated total daily energy expenditure by equations compared measured by IC (p < 0.05).

CONCLUSION

HB, MSJ, and Schofield equations all underestimate energy expenditures with higher variations in patients at nutritional risk. In patients with BMI≥30, energy expenditures are overestimated. Considerations are to measure energy expenditures for patients at nutritional risk with continued weight loss and need for artificial nutrition, and for those with BMI≥30.

Exploring the relationship between vitamin C deficiency and protein-energy malnutrition in adult hospitalised patients: A cross-sectional study

AIMS

To explore the prevalence of vitamin C deficiency, 'undetectable' vitamin C status, and scurvy features, in adult hospitalised patients with protein-energy malnutrition diagnosed using validated malnutrition screening and assessment tools commonly used in clinical practice.

METHODS

This study included adult inpatients from four acute hospitals within a single Australian tertiary health service, over a 3.5-year period. A medical file review activity retrospectively determined malnutrition risk and diagnosis, via Malnutrition Screening Tool, Malnutrition Universal Screening Tool, Subjective Global Assessment and Global Leadership Initiative on Malnutrition criteria. Prevalence of vitamin C deficiency and scurvy features was examined in adult patients with plasma vitamin C levels <11.4 μmol/L and <5 μmol/L ('undetectable'), respectively.

RESULTS

In the final cohort (n = 364), prevalence of vitamin C deficiency was 30.2%. Malnutrition was present in 76.1% and 79.8% of patients via Subjective Global Assessment (n = 310) and Global Leadership Initiative on Malnutrition criteria (n = 342) respectively. Patients with high nutrition risk and those diagnosed with severe malnutrition had the highest prevalence of vitamin C deficiency, reported as 32.8% for malnutrition detected via Malnutrition Screening Tool (n = 244), 32.9% via Malnutrition Universal Screening Tool (n = 222), 35.8% via Subjective Global Assessment (n = 106), and 34.2% via Global Leadership Initiative on Malnutrition (n = 152). Scurvy features were associated with severe malnutrition in patients with 'undetectable' vitamin C status.

CONCLUSIONS

Severely malnourished adult hospital patients have a high prevalence of vitamin C deficiency, and scurvy features in those with 'undetectable' vitamin C status. Leveraging existing malnutrition screening and assessment practices may support early identification of patients with vitamin C deficiency during hospitalisation.

The Prevalence, Risk Factors, and Clinical Outcomes of Vitamin C Deficiency in Adult Hospitalised Patients: A Retrospective Observational Study

Background/Objectives: Assessment of vitamin C status rarely occurs in hospital patients within high-income countries on the assumption that vitamin C deficiency (VCD) is rare, and evidence on prevalence, risk factors, and clinical outcomes of VCD is limited. This study aimed to describe the prevalence of VCD, characteristics of patients with VCD, and identify risk factors and clinical outcomes associated with VCD status in adult hospitalised patients. Methods: This retrospective observational study included adult inpatients from five metropolitan hospitals within a single public health service in Australia which provides tertiary, acute, and sub-acute care, over a 3.5-year period. Non-fasting vitamin C levels were examined for the prevalence of VCD, defined as <11.4 µmol/L. Multivariate regression models were used to identify risk factors and clinical outcomes associated with VCD. Results: The prevalence of VCD was 22.9% (n = 1791), comprising 23.2% (n = 1717) and 16.2% (n = 74) within acute and sub-acute settings, respectively. VCD prevalence was high in acute setting subgroups including patients with malnutrition (30%, n = 611) and patients admitted to ICU during hospitalisation (37.3%, n = 327). Malnutrition (OR 1.50, 95% CI 1.19-1.91, p < 0.001) and male gender (OR 1.47, 95% CI 1.17-1.86, p = 0.001) were associated with VCD. VCD was not associated with clinical outcomes including in-hospital death, hospital or intensive care unit LOS, or hospital-acquired complications. Conclusions: VCD exists within adult hospital patients in high-income countries, and early, targeted detection of VCD in this setting is warranted. Further research is needed to explore the impact of VCD on hospital clinical outcomes.

Energy and protein intake threshold modelling using nutrition dashboard technology and sensitivity of hospital malnutrition identification

AIMS

Hospital food provision/intake dashboards may improve malnutrition screening. The aim of this study was to use Nutrition Dashboard data to determine the optimal threshold for screening for malnutrition risk, and compare the accuracy of this method with estimated dietary requirements.

METHODS

Observational data were extracted from medical files and food service records of 267 patients for a 4-month period in a 99-bed hospital. Energy (2500-8000 kJ) and protein (30-90 g) thresholds were applied for Nutrition Dashboard categorisation by supply and intake of food. Deficits in estimated requirements (105 kJ/kg/day and 0.75 g/kg/day) were also applied as a comparative method. The association between Nutrition Dashboard categories and the Malnutrition Screening Tool was explored using generalised estimating equations.

RESULTS

A total of 267 patients and 1908 days of data were analysed. The use of estimated requirements for Nutrition Dashboard categorisation was not a statistically significant predictor of malnutrition risk. Application of energy (≤6000 kJ) and protein (≤65 g) thresholds for categorisation was significant (χ2 = 9.50, df = 3, p = 0.023). When 5000 kJ and 55 g of protein were used for categorisation, patients were more likely to be at malnutrition risk when within low supply (odds ratio = 2.11, p = 0.002) and low intake (odds ratio 2.23, p < 0.001) categories.

CONCLUSIONS

Nutrition Dashboard categories are associated with an increased risk of malnutrition when categorised using thresholds of up to 6000 kJ and 65 g protein. Technologies like the Nutrition Dashboard present innovative opportunities for dietitians to utilise nutrition informatics to enhance and optimise nutrition care.

The Impact of Education Sources on Patient Compliance with the Recommended Oral Nutritional Supplement (ONS) Intake: A Qualitative Survey

BACKGROUND

Nutritional support through oral nutritional supplements (ONSs) is important for patients. It leads to improved nutritional intake and better clinical and economic outcomes.

OBJECTIVES

The problem that often accompanies the use of ONSs is their consumption below the optimal prescribed doses. One of the reasons for this is patient education on the importance of ONS intake. This study investigated hospitalized patients and focused on the impact that educational sources have on ONS intake. It also investigated patient compliance with the intake of the prescribed dose, and the time of initiation and discontinuation of ONS consumption.

METHODS

A qualitative survey using an anonymous questionnaire was conducted on 120 hospital patients across three locations in the Republic of Croatia: Varaždin General Hospital, the Special Hospital for Chronic Diseases in Novi Marof, and the hospital for lung diseases and tuberculosis in Klenovnik. Data were collected by independent nurses and analyzed using appropriate statistical tests, including Shapiro-Wilk, Levene, Mann-Whitney, and χ2 tests.

RESULTS

There is a statistically significant difference between compliance with the intake at home and the source of information on how to consume ONSs (p = 0.003). There is also a statistically significant difference between compliance with intake at home and the initiation of ONS consumption (p = 0.000) with a key time of six months (half a year) when most of them give up.

CONCLUSIONS

Only 47.95% complied with the recommended dose of ONS intake at home who received the information from a nurse, if we look at the information source. There is a clear need to change patient education by developing a standardized form and tools accessible to patients. After six months, most patients discontinue ONS consumption. Further research is necessary to determine whether a medical specialist is the reason for discontinuation, or whether discontinuation happened due to insufficient education on the importance of ONS intake.

Assessing Preparedness for Nutritional Emergencies in Rural and Urban Healthcare Facilities: A Hospital-Based Cross-Sectional Study

Background and Aims

Effective management of nutritional emergencies requires healthcare professionals to be knowledgeable and prepared. Nutritional emergencies, characterized by chronic undernutrition and recurrent illness, lead to high stunting rates and increase the risk of rapid death in children under five by up to nine times. Nutritional emergencies, combined with limited access to healthcare and clean water, contribute to disease outbreaks like acute watery diarrhea and cholera. This study is crucial for evaluating Ghana's preparedness for nutritional emergencies and the need for an effective national response and trained emergency medical personnel. The study aimed to evaluate the preparedness for nutritional emergencies in selected rural and urban healthcare facilities in Ghana.

Methods

A cross-sectional study was conducted with 11 purposefully selected nutritionists and dietitians from Bono Regional Hospital (urban) and St. Peter's Hospital (rural). Data were collected using a semistructured questionnaire and analyzed using SPSS (v22) for quantitative data, while NVivo software managed qualitative data. The chi-square test evaluated differences in preparedness levels between urban and rural facilities. The study assessed participants' knowledge of nutritional emergencies, preparedness for response, and preparedness differences between rural and urban healthcare facilities.

Results

The study found that urban facilities were better prepared with common enteral feeds, as indicated by significant differences in stock levels (χ 2 = 7.775, p = 0.018). Conversely, rural facilities showed a higher likelihood of having adequate ready-to-use therapeutic foods (RUTFs), which was unexpected and requires further investigation (χ 2 = 10.431, p = 0.001). The location of a facility significantly influenced the presence of a menu plan (χ 2 = 10.431, p = 0.018) for patients with nutritional emergencies, with urban facilities reporting 100% of these plans.

Conclusion

Allocating resources for rural healthcare facilities, enhancing training programs, and forming partnerships between healthcare facilities, local communities, and academic institutions are crucial for managing nutritional emergencies effectively.

Use of C-Reactive Protein in Global Leadership Initiative on Malnutrition (GLIM) Etiologic Criteria for Critically Ill Patients: A Retrospective Claims Database Study

Background/Objectives: The Global Leadership Initiative on Malnutrition (GLIM) is suggested by major societies. The etiologic criteria for inflammation in critically ill patients remain unclear. Because an initial nutritional assessment is recommended within 48 h, it is also possible to use C-reactive protein (CRP) up to 3 days after admission. The purpose of the present study is to explore the utility of CRP in identifying malnutrition and to determine whether a nutritional assessment incorporating CRP criteria can effectively identify malnourished patients in the intensive care unit (ICU). Methods: This was a retrospective cohort study of ICU patients. The primary outcome was a composite of in-hospital mortality, Barthel index < 60 at discharge, and length of hospital stay of 14 days or more. The area under the curve (AUC) for the primary outcome was calculated using CRP between days 0 and 2. We divided the patients into four groups using inflammation criteria with the optimal cut-off and low body mass index (BMI) criteria of the GLIM: CRP+/-, and BMI+/-. Results: A total of 38,981 patients were included. The AUC of the highest CRP between days 0 and 2 was 0.65, which was higher than the CRP on day 0 and the highest CRP between days 0 and 1 (0.59 and 0.63). The AUC and optimal cut-offs varied depending on diagnoses, with a maximum of 0.75 in neurology. The optimal cut-off for the maximum CRP was 3.82 mg/dL. In the four groups of CRP+BMI+, CRP+BMI-, CRP-BMI+, and CRP-BMI-, the in-hospital mortality values were 22.7, 14.4, 10.8, and 4.8% (p < 0.001 between all the groups). Conclusions: In an initial nutritional assessment of critically ill patients, it would be appropriate to use the maximum CRP over 3 days from ICU admission.

Barriers and Facilitators to Implementing Pressure Injury Guidelines for Nutrition Assessment and Alternating Pressure Air Mattress Allocation: A Qualitative Study

AIMS

To investigate clinicians' views on barriers and facilitators to implementing pressure injury prevention guideline recommendations for nutrition assessment and treatment, and de-implementing inappropriate alternating pressure air mattress allocation.

DESIGN

A qualitative descriptive study adhering to the COnsolidated criteria for REporting Qualitative research (COREQ) guidelines.

METHODS

We conducted face-to-face or videoconference focus groups and semi-structured individual interviews with clinicians recruited from a metropolitan tertiary hospital. Participants were purposively sampled according to their years of clinical practice. Interview transcripts were thematically analysed inductively to derive barriers and facilitators to guideline uptake. These were then mapped to the Theoretical Domains Framework and behaviour change techniques to inform an evidence-based implementation intervention development to improve guideline uptake.

RESULTS

Thirteen nurses, four occupational therapists and three dietitians were interviewed. Six themes illustrate three guideline-specific barriers and three common facilitators influencing nutrition- and mattress-related guideline uptake. The three barriers were: (1) nurses devalue the use of validated tools in nutrition screening; (2) nurses prioritise vital-sign-related nursing duties over feeding assistance according to clinical urgency; and (3) nurses consider air mattresses a preventative strategy irrespective of patient PI risks. Facilitators to improve guideline uptake were: (1) nurse-led interdisciplinary collaboration, (2) carer involvement and (3) easily accessible updated guidelines. Different Theoretical Domains Framework domains and behaviour change techniques were mapped to the identified nutrition- and mattress-related barriers.

CONCLUSION

The findings highlight three key nurses' attitudinal barriers to nutrition- and mattress-related guideline uptake, which inform the development of theory- and end-user-informed implementation interventions in pressure injury prevention.

IMPLICATIONS

An implementation strategical plan that addresses attitudinal barriers to improving guideline uptake for nutrition assessment and treatment and reducing air mattress overprescription appears critical in developing an intervention to enhance value-based practice, which will need to be evaluated in future trials.

PATIENT OR PUBLIC CONTRIBUTION

No Patient or Public Contribution.

Comparison of Readmission, Discharge Location and Mortality over Three Years Post-Discharge Between Patients Diagnosed with Hospital-Acquired Malnutrition and Those Malnourished on Admission-A Retrospective Matched Case-Control Study in Five Facilities

Background/Objectives: Increased mortality and poor post-discharge outcomes are common in malnourished inpatients. It is unknown whether post-discharge outcomes differ between patients with hospital-acquired malnutrition (HAM) or malnutrition present on admission (MPOA), which could impact nutrition processes within healthcare systems and hospital-acquired-complication policy. This retrospective matched case-control study compared mortality, discharge location and readmission at 3-, 12- and 36-months post-discharge between HAM and MPOA patients. Methods: The eligible patients were ≥18 years, malnourished and stayed in hospital for >14 days between 2015 and 2019. HAM patients were 1:1 matched with MPOA patients for age (±3 years), sex, facility and year of admission and further categorised by age group (18 < 65, ≥65 years). The data were obtained from medical records included demographics, mortality, discharge location and readmissions. Statistical tests were used to compare the groups. Results: There were 350 eligible patients (n = 175 HAM, 65 ± 18 years, 37%F, 88% moderately malnourished, 71% from hospitals with >500 beds). HAM and MPOA patients had similar post-discharge mortality (n = 51/175 (29%) vs. n = 64/175 (37%), p > 0.172) and discharge locations (n = 101/111 (81%) vs. n = 91/124 (82%) resided at home, p = 1.00) at 36 months. Of those readmitted to hospital (n= 268/350, 77%), days hospitalised post-discharge (HAM:17(6-40) vs. MPOA:19(8-39)) and number of readmissions (HAM:2(1-4) vs. MPOA:2(1-5)) were similar at 36 months (p > 0.05). However, older MPOA patients were more likely to readmit within 30 days (p = 0.007). Conclusions: Mortality was high but similar between MPOA and HAM patients up to 36 months post-discharge. Discharge location and readmissions were also similar between the groups, except that older MPOA patients were more likely to readmit to hospital within 30 days than older HAM patients. Mechanisms, such as nutrition policies and procedures, implementation of post-discharge nutrition interventions or allocation of post-discharge resources, should be explored further and should consider all long-stay malnourished patients, particularly those aged ≥ 65 years, to reduce preventable patient harm associated with malnutrition.

The Implementation of a Feeding Protocol in Patients With Noninvasive Ventilation Improves Enteral Nutrition: The NIVEN Study

PURPOSE

There is limited evidence to guide the treatment of enteral nutrition (EN) for children with bronchiolitis who receive biphasic positive airway pressure (BiPAP) support.

METHODS

This quality improvement project included patients with bronchiolitis who were supported by BiPAP ventilation. An algorithm to increase EN treatment in those patients was created by stakeholders. Two periods of time were compared: group 1 (January 2023 to August 2023) without nutrition implementation protocol vs group 2 (September 2023 to February 2024) after the protocol was implemented. EN was provided via nasogastric tubes. The project aim was to decrease the mean time to initiation of EN by 50% after the start of BiPAP. Secondary end points were time to reach target calories (100 kcal/kg/d), BiPAP total duration, and the proportion of patients with adverse effects.

RESULTS

For the 102 included patients (48 before and 54 after BiPAP ventilation), the median time to the start of EN decreased from 18 (8-26) hours to 6 (2-8) hours (P < 0.05) Median time to reach calorie goal decreased from 103 (85-120) hours to 48 hours (36-60) (P < 0.05). There were no differences in noninvasive ventilation mean duration. No episodes of aspiration or other adverse effects were documented.

CONCLUSIONS

The implementation of a standardized pathway for EN in patients with BiPAP was associated with faster initiation of EN and a shorter time to reaching caloric goals without any observed adverse events. Although our sample was small, the findings suggest that more aggressive enteral feeding should be considered in patients receiving noninvasive ventilation.

Professionals' perception on nutritional care of adult patients in comprehensive specialized hospitals of East Wollega Zone, Ethiopia

BACKGROUND

Adult patients suffering from malnutrition in hospitals are often overlooked, especially in low-income countries. Health care professionals play a vital role in identifying and managing the nutritional needs of patients. However, their perception regarding the nutritional care of adult patients have not been thoroughly examined.

OBJECTIVE

Explore the perceptions of health care professionals on nutritional care and perceived barriers in providing nutritional care for adult patients.

METHODS

A phenomenological qualitative study was conducted, consisting of twenty-two in-depth interviews with purposefully selected health care professionals at comprehensive specialized hospitals from March to May 2024. The interviews were audio-recorded, and field notes were taken. The data were transcribed verbatim and translated into English. A thematic analysis was used to analyze the data.

RESULTS

Two main themes and eight sub-themes were generated. The first theme was Health care professionals' (HCPs) gaps which include: limited scope in providing nutritional care, not recognizing nutritional care as a routine care, healthcare professionals (HCPs) role on nutrition care and limited knowledge regarding nutritional care. The second theme was challenges and barriers to providing nutritional care which includes: prioritization, lack of emphasis in the health care system, missing collaboration between professionals, and lack of resources allocated to nutritional service.

CONCLUSION

Respondents assume that malnutrition may not occur in adult patients; they consider it not to be a problem for adult patients. Providing adequate in-service training to healthcare providers, allocating resources, and considering malnutrition in adult patients as one of the main issues to be integrated in nutritional care as a part of daily treatment are vital.

Prevalence, incidence, and complications of malnutrition in severely injured patients

BACKGROUND

Severely injured patients may suffer from acute disease-related or injury-related malnutrition involving a marked inflammatory response. This study investigated the prevalence and incidence of malnutrition and its relation with complications in severely injured patients admitted to the intensive care unit (ICU).

METHODS

This observational prospective cohort study included severely injured patients (Injury Severity Score ≥ 16), admitted to the ICU of five level-1 trauma centers in the Netherlands and United States. Malnutrition was defined as a Subjective Global Assessment score ≤ 5. Complications included systemic-, surgery-, and fracture-related complications, pneumonia, urinary tract infection, deep venous thrombosis, and pulmonary embolism. In-ICU and in-hospital mortality were recorded separately. The complication rate was compared between patients who had or developed malnutrition and patients who remained well-nourished, using multivariable logistic regression analysis.

RESULTS

Of 100 included patients, twelve (12%) were malnourished at admission. Of the 88 well-nourished patients, 44 developed malnutrition during ICU admission, (ICU incidence 50%, 95% confidence interval [CI] 40-60%). Another 18 patients developed malnutrition at the ward (overall in-hospital incidence 70%, 95% CI 61-80%). The 62 patients who developed malnutrition and 12 patients who were malnourished upon admission had more complications than the 26 patients who remained well-nourished (58% vs. 50% vs. 27% respectively; p = 0.03; Odds Ratio 3.4, 95% CI 1.2-9.6).

CONCLUSIONS

50% of severely injured patients developed malnutrition during ICU admission, increasing to 70% during hospital admission. Malnutrition was related to an increased risk of complications. Recognition of sub-optimally nourished severely injured patients and assessment of nutritional needs could be valuable in optimizing their clinical outcomes.

LEVEL OF EVIDENCE

Level III, Prognostic/Epidemiological.

Interdisciplinary Oral Nutrition Support and Supplementation After Hip Fracture Surgery in Older Adult Inpatients: A Global Cross-Sectional Survey (ONS-STUDY)

BACKGROUND

Malnutrition predicts poor outcomes following hip fracture, affecting patient recovery, healthcare performance, and costs. Evidence-based guidelines recommend multicomponent, interdisciplinary nutrition care to improve intake, reduce complications, and enhance outcomes. This study examines global variation in oral nutrition support for older (65+ years) hip fracture inpatients.

METHODS

A global survey was conducted as part of a broader program to improve interdisciplinary nutrition care. The protocol was based on evidence-based guidelines, reviewed by experts, and piloted for validity. Recruitment used snowball sampling to achieve diversity across income levels, countries, and healthcare roles.

RESULTS

The survey (July-September 2023) recruited 308 participants from 46 countries across five global regions. Respondents primarily worked in acute teaching (57.5%) and non-teaching (17.5%) hospitals, representing medical (48.4%), nursing (28.2%), and allied health (17.9%) roles. Findings revealed a global knowledge-to-practice gap in multicomponent nutrition care, across providing high-protein/energy food and fluids (median: "half the time"), post-operative provision of oral nutritional supplements (median: "half the time") and continuation for one month with assessment (median: "not very often"), and nutritional education (median: "not very often"). Only 17.9% of respondents reported routine provision ("often" and "nearly always or always") of high-protein/energy food, supplements, and education. Substantial regional variation showed Western Pacific respondents perceiving the lowest provision across multicomponent processes. Interdisciplinary, multicomponent interventions were seen as a potential opportunity requiring further exploration.

CONCLUSIONS

Major gaps persist in implementing evidence-based, interdisciplinary, multicomponent nutrition care for older adults with hip fractures. A targeted implementation approach is the next step to addressing the knowledge-to-practice gap.

The ILC Maine statement: Time for the fundamental care [r]evolution

AIM

The aim of this study was to present the third position statement from the International Learning Collaborative (ILC). The ILC is the foremost global organization dedicated to transforming fundamental care. Internationally, fundamental care is reported to be poorly delivered, delayed or missed, negatively impacting patients, their families/carers and healthcare staff and systems. Overcoming this global challenge requires profound transformation in how our healthcare systems value, deliver and evaluate fundamental care. This transformation will take both evolutionary and revolutionary guises. In this position statement, we argue how this [r]evolutionary transformation for fundamental care can and must be created within clinical practice.

DESIGN

Position paper.

METHODS

This position statement stems from the ILC's annual conference and Leadership Program held in Portland, Maine, USA, in June 2023. The statement draws on the discussions between participants and the authors' subsequent reflections and synthesis of these discussions and ideas. The conference and Leadership Program involved participants (n = 209) from 13 countries working primarily within clinical practice.

RESULTS

The statement focuses on what must occur to transform how fundamental care is valued, prioritized and delivered within clinical practice settings globally. To ensure demonstrable change, the statement comprises four action-oriented strategies that must be systematically owned by healthcare staff and leaders and embedded in our healthcare organizations and systems: Address non-nursing tasks: reclaim and protect time to provide high-value fundamental care. Accentuate the positive: change from deficit-based to affirmative language when describing fundamental care. Access evidence and assess impact: demonstrate transformation in fundamental care by generating relevant indicators and impact measures and rigorously synthesizing existing research. Advocate for interprofessional collaboration: support high-quality, transdisciplinary fundamental care delivery via strong nursing leadership.

CONCLUSION

The ILC Maine Statement calls for ongoing action - [r]evolution - from healthcare leaders and staff within clinical practice to prioritize fundamental care throughout healthcare systems globally.

IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE

We outline four action-oriented strategies that can be embedded within clinical practice to substantially transform how fundamental care is delivered. Specific actions to support these strategies are outlined, providing healthcare leaders and staff a road map to continue the transformation of fundamental care within our healthcare systems.

IMPACT

Fundamental care affects everyone across their life course, regardless of care context, clinical condition, age and/or the presence of disability. This position statement represents a call to action to healthcare leaders and staff working specifically in clinical practice, urging them to take up the leadership challenge of transforming how fundamental care is delivered and experience globally.

PATIENT OR PUBLIC CONTRIBUTION

Patients, service users and caregivers were involved in the ILC annual conference, thus contributing to the discussions that shaped this position statement. WHAT DOES THIS PAPER CONTRIBUTE TO THE WIDER GLOBAL CLINICAL COMMUNITY?: The strategies and actions outlined in this position statement are relevant to all clinical settings globally, providing practical strategies and actions that can be employed to enhance fundamental care for all patients and their families/carers. By outlining the importance of both evolutionary and revolutionary change, we identify ways in which healthcare systems globally can begin making the necessary steps towards radical fundamental care transformation, regardless of where they are in the change journey.

Health policy to address disease-related malnutrition: a scoping review

ABSTRACT

Background

Health policies promote optimal care, yet policies that address disease-related malnutrition (DRM) are lacking. The purpose of this study was to conduct a scoping review to identify literature on existing and planned policy to address DRM in children or adults and explore the settings, contexts and actors of DRM policy.

Methods

A search strategy comprising DRM and policy keywords was applied to eight databases on 24 February 2023. Articles that addressed DRM and policy were selected for inclusion after two independent reviews. The health policy triangle (HPT) framework (ie, actors, content, contexts and processes considerations for policy) guided data extraction and thematic analysis.

Results

A total of 67 articles were included out of the 37 196 identified. Some articles (n=14) explored established policies at the local level related to food and mealtime, nutrition care practices, oral nutritional supplement prescribing or reimbursement. Other articles gave direction or rationale for DRM policy. As part of the HPT, actors included researchers, advocacy groups and DRM champions while content pertained to standard processes for nutrition care such as screening, assessment, intervention and monitoring. Contexts included acute care and care home settings with a focus on paediatrics, adults, older adults. Processes identified were varied and influenced by the type of policy (eg, local, national, international) and its goal (eg, advocating, developing, implementing).

Discussion

There is a paucity of global DRM policy. Nutrition screening, assessment, intervention and monitoring are consistently identified as important to DRM policy. Decision makers are important actors and should consider context, content and processes to develop and mobilise DRM policy to improve nutrition care. Future efforts need to prioritise the development and implementation of policies addressing DRM.

Malnutrition in hospitalized adults in the United States, 2016-2019

BACKGROUND

Malnutrition in hospitalized patients is associated increased length of stay, cost, readmission, and death. No recent studies have examined trends in prevalence or outcomes of hospitalized patients with a diagnosis of malnutrition.

OBJECTIVES

To study the prevalence of malnutrition diagnostic codes and associated hospital outcomes in the United States between 2016 and 2019.

METHODS

We conducted a retrospective trends study to identify use of malnutrition codes in hospitalizations in the National Inpatient Sample between 2016 and 2019. We used direct standardization by logistic regression to adjust outcomes of percutaneous gastrostomy tube placement, mechanical ventilation, and death for age, Gagne comorbidity score, and sex. We then used linear regression to test for trends over time by malnutrition type.

RESULTS

Across all hospitalizations, codes for diagnoses of nonsevere malnutrition and severe malnutrition were present in 3.7% and 4.1% of hospitalizations, respectively. Codes for any malnutrition increased over time, from 6.6% in 2016 to 8.6% in 2018 (p = .03). Codes for severe malnutrition increased from 3.3% to 4.7% (p = .01). Among hospitalizations with coded severe malnutrition diagnoses, there was a statistically significant decrease in adjusted rate of death over time (-0.54% per year, p = .03) which was not seen in hospitalizations without coded malnutrition diagnoses.

CONCLUSIONS

Use of malnutrition diagnosis codes increased significantly from 2016 to 2019. During this time, mortality among hospitalizations with a diagnosis code for severe malnutrition decreased. Though the increased prevalence of malnutrition codes may represent a change in the clinical characteristics of hospitalized patients, the decline in mortality suggests some of the increase may be due to lower threshold for coding and assignment of the diagnosis to less ill patients.

Evaluation of different screening tools for detection of malnutrition in hospitalised patients

AIMS AND OBJECTIVES

To assess the prevalence of malnutrition in hospitalised adult patients, and to evaluate the accuracy of the most commonly used nutritional screening tools for identifying individuals at risk of malnutrition.

METHODS

A prospective cross-sectional study was conducted on a total of 248 hospitalised patients in internal medicine wards (mean age: 75.2 years; 39.5% females). Nutritional screening was performed within 48 h of admission using the following tools: Malnutrition Universal Screening Tool (MUST), Nutrition Risk Screening Tool (NRS-2002), Malnutrition Screening Tool (MST), Short Nutritional Assessment Questionnaire (SNAQ), and Mini Nutritional Assessment Short Form (MNA-SF). The criteria of the European Society for Clinical Nutrition and Metabolism (ESPEN) were used as the gold standard for defining malnutrition. Patients were also evaluated using the Subjective Global Assessment (SGA) and the Global Leadership Initiative on Malnutrition (GLIM) criteria. Accuracy was determined by examining sensitivity, specificity, and positive and negative predictive values, and diagnostic agreement was determined by calculation of Cohen's kappa (κ). The study is reported as per the Reporting of Observational Studies in Epidemiology (STROBE) guidelines.

RESULTS

The ESPEN criteria classified 20.2% of the hospitalised patients as malnourished. Overall, the MUST had the highest sensitivity (80.0%), specificity (74.7%) and positive predictive value (44.4%). For the subgroup of patients aged >65 years, the MNA-SF had high sensitivity (94.4%) but low specificity (39.0%). Based on Cohen's κ, the SGA and GLIM criteria showed low agreement with the ESPEN criteria.

CONCLUSION

The MUST was the most accurate nutritional screening tool, through the MST is more easily applied in many clinical settings. A comprehensive assessment of malnutrition that considers muscle mass is crucial for the reliable diagnosis of malnutrition.

IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE

The present findings underscore the importance of accurate assessment of the malnutrition status of hospitalised patients and the need for a reliable screening tool. No patient or public contribution.

Hospital-acquired malnutrition: point prevalence, risk identifiers and utility of a digital Dashboard to identify high-risk, long-stay patients in five Australian facilities

BACKGROUND

There are limited hospital-acquired malnutrition (HAM) studies among the plethora of malnutrition literature, and a few studies utilise electronic medical records to assist with malnutrition care. This study therefore aimed to determine the point prevalence of HAM in long-stay adult patients across five facilities, whether any descriptors could assist in identifying these patients and whether a digital Dashboard accurately reflected 'real-time' patient nutritional status.

METHODS

HAM was defined as malnutrition first diagnosed >14 days after hospital admission. Eligible patients were consenting adult (≥18 years) inpatients with a length of stay (LOS) >14 days. Palliative, mental health and intensive care patients were excluded. Descriptive, clinical and nutritional data were collected, including nutritional status, and whether a patient had hospital-acquired malnutrition to determine point prevalence. Descriptive Fisher's exact and analysis of variance (ANOVA) tests were used.

RESULTS

Eligible patients (n = 134) were aged 68 ± 16 years, 52% were female and 92% were acute admissions. HAM and malnutrition point prevalence were 4.5% (n = 6/134) and 19% (n = 26/134), respectively. Patients with HAM had 72 days greater LOS than those with malnutrition present on admission (p < 0.001). A high proportion of HAM patients were inpatients at a tertiary facility and longer-stay wards. The Dashboard correctly reflected recent ward dietitian assessments in 94% of patients at one facility (n = 29/31).

CONCLUSIONS

HAM point prevalence was 4.5% among adult long-stay patients. Several descriptors may be suitable to screen for at-risk patients in future studies. Digital Dashboards have the potential to explore factors related to HAM.

Prospective validation of the Global Leadership Initiative on Malnutrition criteria for identifying malnutrition in hospitals: A protocol and feasibility pilot study

BACKGROUND

The aim of this study was to pilot a protocol for prospective validation of the Global Leadership Initiative on Malnutrition (GLIM) criteria in hospital patients and evaluate its feasibility and patient acceptability.

METHODS

The validation protocol follows the GLIM consortium's rigorous methodological guidance. Protocol feasibility was assessed against criteria on recruitment (≥50%) and data collection completion (≥80%); protocol acceptability was assessed via patient satisfaction surveys and interviews. Adult inpatients in a tertiary hospital underwent four nutrition assessments (each by a different assessor); two Subjective Global Assessments (SGAs) and two GLIM assessments. All five GLIM criteria were assessed with bioelectrical impedance analysis used for muscle mass. Interrater reliability, criterion validity, and predictive validity were reported to detect trends.

RESULTS

All primary feasibility criteria were met (consent rate 76%; data for GLIM criterion validity collected on 83% participants). Of predictive outcome data, 100% of hospital-related data, 82% of 6-month mortality data, and 39% of 6-month health-related quality of life data were collected. The mean (SD) age of participants was 61.0 ± 16.2 years, and 51.5% were male. The median (interquartile range) length of stay and body mass index were 7 (4-15) days and 25.6 (24.2-33.0) kg/m2, respectively. GLIM criteria diagnosed 70% of the patients as malnourished vs 55% with SGA. Most patients found the data collection acceptable with minimal burden.

CONCLUSION

The methods outlined in this rigorous GLIM validation protocol are feasible to undertake in hospitals and acceptable to patients. This paper provides practical methodological guidance for future prospective GLIM validation studies.

2024 Peggi Guenter excellence in clinical practice lectureship: From curiosity and eagerness to passion: Moving the malnutrition needle

Most every new clinician practicing in nutrition support enters their practice environment with wide open eyes and a sense of curiosity as they encounter new patient and clinical experiences. As clinicians expand their expertise, they often identify challenges they are eager to address. Eagerness turns to passion as the desire to affect change grows. Malnutrition has sparked curiosity and interest in many, and, in some, it has become a passion. As a result, many major achievements have occurred both in the United States and globally that have the capability of moving the needle favorably to achieve better outcomes for our patients. This lecture will highlight how curiosity, eagerness, and passion have led to successes in addressing aspects of malnutrition. These successes offer the structure to continue our efforts to move the needle forward. Our patients deserve nothing more.

Prevalence, risk factors, and clinical outcomes of vitamin C deficiency in adult hospitalized patients in high-income countries: a scoping review

BACKGROUND

Assessment for vitamin C deficiency (VCD) is rarely undertaken in an acute hospital setting in high-income countries. However, with growing interest in VCD in community settings, there is emerging evidence investigating the prevalence and impact of VCD during hospitalization.

OBJECTIVES

In this scoping review, the prevalence of VCD in adult hospitalized patients is explored, patient characteristics are described, and risk factors and clinical outcomes associated with VCD are identified.

METHODS

A systematic scoping review was conducted in accordance with the PRISMA-ScR framework. The Ovid MEDLINE, Ovid Embase, Scopus, CINAHL Plus, Allied and Complementary Medicine Database, and the Cochrane Library databases were searched for interventional, comparative, and case-series studies that met eligibility criteria, including adult hospital inpatients in high-income countries, as defined by the Organization for Economic Co-operation and Development, that reported VCD prevalence using World Health Organization reference standards. These standards define VCD deficiency as plasma or serum vitamin C level <11.4 µmol/L, wholeblood level <17 µmol/L, or leukocytes <57 nmol/108 cells.

RESULTS

Twenty-three articles were included, representing 22 studies. The cumulative prevalence of VCD was 27.7% (n = 2494; 95% confidence interval [CI], 21.3-34.0). High prevalence of VCD was observed in patients with severe acute illness and poor nutritional status. Scurvy was present in 48% to 62% of patients with VCD assessed in 2 studies (n = 71). Being retired (P = 0.015) and using excessive amounts of alcohol and tobacco (P = 0.0003) were independent risk factors for VCD (n = 184). Age was not conclusively associated with VCD (n = 631). Two studies examined nutrition associations (n = 309); results were inconsistent. Clinical outcomes for VCD included increased risk of frailty (adjusted odds ratio, 4.3; 95%CI, 1.33-13.86; P = 0.015) and cognitive impairment (adjusted odds ratio, 2.93; 95%CI, 1.05-8.19, P = 0.031) (n = 160).

CONCLUSIONS

VCD is a nutritional challenge facing the healthcare systems of high-income countries. Research focused on early identification and treatment of patients with VCD is warranted.

SYSTEMATIC REVIEW REGISTRATION

Open Science Framework ( https://doi.org/10.17605/OSF.IO/AJGHX ).

Comparison of n-3 PUFA-Enriched vs. Olive-Oil-Based Lipid Emulsion on Oxidative Stress and Inflammatory Response in Critically Ill Post-Surgery Adults: Secondary Analysis of a Randomized Controlled Trial

Malnutrition in critically ill patients represents a major concern as it can lead to adverse outcomes including increased morbidity and mortality. These patients exhibit an impaired immune response accompanied by increased oxidative stress. Nutritional support, including parenteral nutrition (PN), is critical in these patients. Intravenous lipid emulsions (ILEs), a key component of PN, provide energy and intervene in the modulation of inflammation. This was a secondary study of a randomized clinical trial at the Reina Sofia University Hospital (Murcia, Spain) for critically ill patients following major abdominal surgery that were administered PN supplemented with olive-oil-based ILE (OO-ILE, n = 29) or a mixed-lipid ILE (soybean oil, medium chain triglycerides, OO and fish oil, SMOF-ILE, n = 25). The effects on clinical outcomes, metabolic markers, oxidative stress, and inflammation were evaluated. No significant differences were observed between groups in the clinical parameters and outcomes, oxidative stress, or inflammatory markers. The within-group evaluation demonstrated an increase in total antioxidant capacity in both groups, while OO-ILE increased the levels of 15-F2t-isoprostane. In addition, the results showed that both mixtures reduced the release of IL-1β and IL-6. These findings suggest that both treatments had similar effects on oxidative stress and inflammatory response in this type of patient.

Prevalence and related assessment practices of adult hospital malnutrition in Africa: A scoping review

BACKGROUND AND AIMS

Globally, hospital malnutrition prevalence is estimated at 20-50%, with little known about the situation in African hospitals. The aim of this scoping review was to appraise the current evidence base regarding the prevalence of adult hospital malnutrition and related assessment practices in an African context.

METHODS

A comprehensive and exhaustive search strategy was undertaken to search seven electronic bibliographic databases (including Africa-specific databases) from inception until August 2022 for articles/resources reporting on the prevalence of adult hospital malnutrition in an African setting. Two reviewers independently reviewed abstracts and full-text articles and data extraction was undertaken in duplicate.

RESULTS

We screened the titles and abstracts of 7537 records and included 28 studies. Most of the included studies were conducted in the East African region (n = 12), with ten studies from South Africa. Most studies were single-centre studies (n = 22; 79%), including 23 to 2126 participants across all studies. A variety of study populations were investigated with most described as medical and surgical populations (n = 14; 50%). Malnutrition risk prevalence was reported to be between 23% and 74%, using a variety of nutritional screening tools (including MNA-SF/LF, NRS-2002, MUST, NRI, GNRI). Malnutrition prevalence was reported to be between 8% and 85%, using a variety of tools and parameters, including ASPEN and ESPEN guidelines, SGA, MNA-SF/LF, anthropometric and biochemical indices, with one study using the GLIM criteria to diagnose malnutrition.

CONCLUSIONS

Both malnutrition risk and malnutrition prevalence are alarmingly high in African adult hospitalised patients. The prevalence of malnutrition differs significantly among studies, owing in part to the variety of tools used and variability in cut-offs for measurements, underscoring the importance of adopting a standardised approach. Realities in the African context include limited nutritional screening and assessment, poor referral practices, and a unique disease burden. General awareness is needed, and routine nutritional screening practices with appropriate nutrition support action should be implemented as a matter of urgency in African hospitals.

Evaluating physiological barriers to oral intake in hospitalized patients: A secondary analysis

BACKGROUND

Oral intake in hospitalized patients is frequently below estimated targets. Multiple physiological symptoms are proposed to impact oral intake, yet many have not been quantified objectively.

AIM

To describe the challenges of objectively measuring physiological nutrition-impacting symptoms in hospitalized patients.

METHOD

A secondary analysis of data from a single-center, descriptive cohort study of physiological nutrition-impacting symptoms in intensive care unit (ICU) survivors and general medical patients was conducted. Demographic and clinical characteristics were extracted for patients who completed the original study and collected retrospectively for those who were screened and recruited but did not complete the original study. Reasons for patient exclusion from the original study were quantified from the screening database. Descriptive data are reported as mean ± SD, median [interquartile range], or number (percentage).

RESULTS

ICU survivors and general medical patients were screened for inclusion in the original study between March 1 and December 23, 2021. Of the 644 patients screened, 97% did not complete the study, with 93% excluded at screening. Of the 266 ICU survivors and 398 general medical patients screened, 89% and 95% were excluded, respectively. Major exclusion criteria included the inability to follow commands or give informed consent (n = 155, 25%), the inability to consume the easy-to-chew and thin-fluid buffet meal, and imminent discharge (both, n = 120, 19%).

CONCLUSION

Understanding physiological factors that drive reduced oral intake in hospitalized patients is challenging. Exclusion criteria required to objectively quantify physiological nutrition-impacting symptoms significantly preclude participation and likely act as independent barriers to oral intake.

Resistance Training and Nutritional Supplementation in Older Adults with Sarcopenia after Acute Disease: A Feasibility Study

Resistance exercise and protein supplementation are recognized as effective treatment strategies for age-related sarcopenia; however, there are limited data on their feasibility, tolerability, and safety. The primary outcome of this study was feasibility, evaluated through the 15-item TELOS (Technological, Economics, Legal, Operational, and Scheduling) feasibility components and by recruitment, retention, and consent rates. Tolerability was measured by examining permanent treatment discontinuation, treatment interruption, exercise dose modification, early termination, rescheduling of missed sessions, losses to follow-up, attendance, and nutritional compliance. Safety was evaluated using the parameters provided by the European Medicines Agency, adapted for exercise interventions. Thirty-two subjects were recruited (average age 81.6 [SD 9.3] years). The TELOS components were assessed before the intervention; out of 15 questions relevant for successful implementation, 4 operational needs answers required specific actions to prevent potential barriers. The recruitment rate was 74%. Eleven patients (34.4%) had permanent treatment interruption (retention rate = 65.6%). Patients attended a mean of 23 (SD 12.0) exercise sessions, with a mean of 56 (SD 32.6) nutritional compliances. A total of 21 patients (65.6%) experienced adverse events unrelated to the intervention, while 7 patients (21.9%) presented adverse reactions to strength exercise. The main barriers to feasibility were operational components and recruitment challenges. Although the intervention was generally safe, the high rate of probable adverse effects, unrelated to the intervention but associated with the individual's baseline health condition, may affect adherence to treatment programs of this kind.

Impact of Vitamin D Status and Nutrition on the Occurrence of Long Bone Fractures Due to Falls in Elderly Subjects in the Vojvodina Region of Serbia

Bone fractures are a significant public health issue among elderly subjects. This study examines the impact of diet and vitamin D status on the risk of long bone fractures due to falls in elderly subjects in Vojvodina, Serbia. Conducted at the University Clinical Center of Vojvodina in autumn/winter 2022-2023, the study included 210 subjects >65 years: 105 (F: 80/M: 15) with long bone fractures due to falls and 105 (F: 80/M: 15) controls. Groups were similar regarding age and BMI. Dietary intakes (by two 24-h recalls) and serum vitamin D levels were analyzed. The fracture group had a significantly lower median daily vitamin D intake (1.4 μg/day vs. 5.8 μg/day), intake of calcium, energy, proteins, fats, fibers, dairy products, eggs, fish, edible fats/oils, and a higher intake of sweets (p < 0.001 for all). Serum vitamin D levels were significantly lower in the fracture group (40.0 nmol/L vs. 76.0 nmol/L, p < 0.001). Logistic regression identified serum vitamin D as the most important protective factor against fractures, and ROC curve analysis indicated that serum vitamin D levels > 50.5 nmol/L decreased fracture risk. Nutritional improvements (increased intake of vitamin D and protein sources such as fish, eggs, and dairy), increased sun exposure, and routine vitamin D supplementation during winter are advised.

Physician Perspectives on Malnutrition Screening, Diagnosis, and Management: A Qualitative Analysis

Malnutrition is an important clinical entity that is frequently underdiagnosed and undertreated, in part due to a lack of education and different perceptions by healthcare providers on its value in medical practice. Given this void, the purpose of this qualitative study was to explore physicians' clinical perspectives on malnutrition care, including its prevalence in their practice, and potential barriers that might preclude the delivery of malnutrition care. Using a directed content qualitative analysis approach, a total of 22 general and subspecialist physicians across three Canadian provinces were interviewed using a series of standardized questions developed by a multidisciplinary research team. Responses were transcribed and then analyzed using NVivo Version 14 software. While physicians recognized the importance of malnutrition screening and treatment, they did not view themselves as the primary drivers and often deferred this responsibility to dietitians. Lack of standard malnutrition screening, education amongst allied healthcare providers, time, personnel, and referral processes to have patients assessed and managed for malnutrition were also identified as contributing factors. For physicians, malnutrition education, standard malnutrition screening during patient encounters, and access to the necessary tools to manage malnutrition using a more centralized approach and standard referral process were viewed as strategies with the potential to improve the ability of the physician to identify and manage disease-related malnutrition and its negative consequences.

Pain and Coping Strategies as Determinants of Malnutrition Risk in Lung Cancer Patients: A Cross-Sectional Study

Progressive cachexia and malnutrition severely impact the physical and mental condition of cancer patients. Pain is a prognostic factor for shorter survival in cancer patients, and coping strategies are crucial for adapting to treatment and dietary regimens. This study assessed pain levels, pain-related beliefs, and coping strategies as factors increasing malnutrition risk in 257 lung cancer patients. Sociodemographic and clinical data were collected from medical records. The Mini Nutritional Assessment (MNA), Visual Analog Scale (VAS), Beliefs about Pain Control Questionnaire (BPCQ), and Coping Strategies Questionnaire (CSQ) were used. Overall, 42.8% of patients were at risk of malnutrition, and 17.5% were malnourished. Nutritional status negatively correlated with CSQ domains: reinterpretation of pain (RP: rho = -0.194; p = 0.002), catastrophizing (CP: rho = -0.414; p = 0.001), ignoring pain (IP: rho = -0.198; p = 0.001), praying/hoping (PH: rho = -0.253; p < 0.001), and coping self-statements (CS: rho = -0.172; p = 0.006); and BPCQ domains: the power of doctors (PD: rho = -0.196; p = 0.002) and VAS (rho = -0.451; p < 0.001). Nutritional status positively correlated with CSQ domains: pain control (PC: rho = 0.499; p < 0.001) and the ability to reduce pain (AR: rho = 0.512; p < 0.001). In multivariate regression analysis, a better nutritional status was associated with a younger age (β = -0.094; p < 0.001), non-small-cell lung cancer (NSCLC) (β = 1.218; p = 0.037), a greater ability to reduce pain (CSQ-AR) (β = 0.901; p < 0.001), lower catastrophizing (CSQ-CP) (β = -0.165; p = 0.001), and lower pain perceived (VAS) (β = 0.639; p < 0.001). Statistical analyses included Spearman's correlation and multivariate regression with a significance level of p < 0.05. Patients with a normal nutritional status had reduced doctor involvement in pain control, less frequent negative coping strategies, and more common positive coping strategies. A normal nutritional status correlates with lower perceived pain. A better nutritional status is linked to a younger age, NSCLC, lower pain levels, greater pain reduction ability, and lower scores in pain catastrophizing.

Use of a risk-based intervention bundle to prescribe and implement interventions to prevent pressure injury: An observational study

AIM

To explore the relationship between the prescription and implementation of pressure injury preventative interventions following risk assessment combined with a risk-stratified intervention bundle.

DESIGN

Single-centre, cross-sectional, observational, prospective.

METHODS

The charts and bedsides of 341 adult inpatients were examined. Data collection included pressure injury risk level, prescribed preventative interventions and evidence of intervention implementation.

RESULTS

Most patients (68.6%) were at risk of pressure injury, and most interventions were prescribed according to their risk level. However, evidence from direct observation and/or documentation indicated intervention implementation rates were relatively poor. Of nine interventions mandated for all patients, compliance with three patient-/carer-focused interventions was particularly poor, with evidence indicating they had been implemented for 3%-10% of patients. Also, nutritional screening-related interventions were implemented poorly. Clinically indicated implementation of heel-elevation devices and bariatric equipment was low for at-risk patients, and the implementation of interventions for patients with existing pressure injuries was suboptimal. Significant proportions of several interventions that were observed as having been implemented were not documented as such.

CONCLUSION

While most interventions were prescribed according to patient risk level, the overall implementation of interventions was poor. However, the results may in part be due to failure to document interventions as opposed to omitting them.

IMPLICATIONS FOR PATIENT CARE

Documentation of interventions is crucial as it provides evidence of the care provided. An increased focus on documentation of pressure injury preventative interventions is required, with a clear distinction between prescription and implementation.

IMPACT

The results highlighted several deficiencies in care, particularly relating to evidence of implementation, patient involvement and nutritional screening. The results from this study will be used to inform and improve future pressure injury prevention practice within the study hospital and should be used to inform and benchmark pressure injury preventative practices in other hospitals.

REPORTING METHOD

The study adheres to STROBE guidelines.

PATIENT OR PUBLIC CONTRIBUTION

None.

Nil per os in the management of oropharyngeal dysphagia-exploring the unintended consequences

Nil per os (NPO), also referred to as Nil by Mouth (NBM), is a health-related intervention of withholding food and fluids. When implemented in the context of a person with dysphagia, NPO aims to mitigate risks of aspiration. However, evidence demonstrating that NPO is beneficial as an intervention for people with dysphagia is lacking. This paper explores the theoretical and empirical evidence relating to the potential benefits and adverse effects of NPO and asserts that NPO is not a benign intervention. This paper argues for applying an ethics framework when making decisions relating to the use of NPO as an intervention for dysphagia, in particular addressing informed consent and a person's right to self-determination.

Prevalence of nutritional risk and malnutrition in hospitalized patients: a retrospective, cross-sectional study of single-day screening

Hospital malnutrition remains a significant public health issue, particularly in developing countries. The Global Leadership Initiative on Malnutrition (GLIM) proposed homogenizing criteria to standardize malnutrition diagnosis. This study aimed to retrospectively determine the prevalence of nutritional risk and malnutrition diagnoses among hospitalized patients using the Nutritional Risk Screening (NRS)-2002 screening instrument and the GLIM criteria, respectively. We conducted a retrospective, cross-sectional study from nutritional records of patients hospitalized in a single centre 2021. Nutrition data from records included medical diagnosis, gender, length of stay, age, weight, height, body mass index, weight loss, calf circumference, and middle upper arm circumference. Nutritional risk and malnutrition were evaluated using NRS-2002 and GLIM criteria. Its concordance was further evaluated by using a Kappa test. The study included 616 records of patients; 52.3% (n = 322) of the population were male. The prevalence of nutritional risk, according to NRS-2002, was 69.5% (n = 428). Nutritional risk as well as malnutrition diagnosis according to GLIM criteria was observed in 87.8% (n = 374) of patienttritional risk and malnutrition were evaluated using NRS-2002 and GLIM criteria. Its concordance was further evaluated by using a Kappa test. Ws. Tools showed a strong concordance (κ= 0.732). All anthropometric data, except for height, were found to be significantly different between patients with moderate and severe malnutrition (p < 0.05). Our findings highlight a high prevalence of malnutrition in this group of hospitalized patients in Mexico. NRS-2002 demonstrated good agreement with the diagnosis of malnutrition according to GLIM criteria and could be considered part of the straightforward two-step approach for malnutrition; however, further studies are needed.

Educational nutritional intervention to prevent loss of health-related quality of life among older adults after a surgical treatment: design of a randomised controlled trial

BACKGROUND

Disease-related malnutrition after a hospital stay has major consequences for older adults, the healthcare system and society. This study aims to develop and test the effectiveness of an educational video to prevent loss of health-related quality of life among live-at-home older adults after surgical treatment in a hospital.

METHOD

This randomised controlled trial will occur at a regional hospital in Norway. Participants will be live-at-home adults aged 65 years and older. They will be recruited from three different surgical departments after a surgical procedure. Individuals with a body mass index below 24 and a home address in one of nine selected municipalities will be eligible for inclusion. Participants will be randomly assigned to either the intervention group or the control group. Those assigned to the intervention group will obtain access to a 6-min educational video 5 days after being discharged from the hospital. The control group will not obtain access to the video. The primary outcome will be health-related quality of life using the Norwegian Rand 36-Item Short Form Health Survey. Furthermore, we will measure body composition, number of readmissions and nutritional knowledge at inclusion and 3-month follow-up.

DISCUSSION

This randomised controlled trial is expected to provide insight into whether an educational video can improve the nutritional status of older adults following a surgical procedure and discharge from the hospital. The findings will be useful for assessing how videos offering nutritional advice to older adults who have undergone a surgical procedure can improve their health-related quality of life, reduce loss of function, prevent readmission to hospital and reduce healthcare costs.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05950373. Registered on 11 July 2023.

Patient-Led, Technology-Assisted Malnutrition Risk Screening in Hospital: A Feasibility Study

Malnutrition risk screening is crucial to identify at-risk patients in hospitals; however, screening rates can be suboptimal. This study evaluated the feasibility, acceptability, and potential cost-effectiveness of patient-led, technology-assisted malnutrition risk screening. A prospective multi-methods study was conducted in a 750-bed public hospital in Australia. Patients were recruited from seven wards and asked to complete an electronic version of the Malnutrition Screening Tool (e-MST) on bedside computer screens. Data were collected on feasibility, acceptability, and cost. Feasibility data were compared to pre-determined criteria on recruitment (≥50% recruitment rate) and e-MST completion (≥75% completion rate). Quantitative acceptability (survey) data were analyzed descriptively. Patient interview data were analyzed thematically. The economic evaluation was from the perspective of the health service using a decision tree analytic model. Both feasibility criteria were met; the recruitment rate was 78% and all 121 participants (52% male, median age 59 [IQR 48-69] years) completed the e-MST. Patient acceptability was high. Patient-led e-MST was modeled to save $3.23 AUD per patient and yield 6.5 more true malnutrition cases (per 121 patients) with an incremental cost saving per additional malnutrition case of 0.50 AUD. Patient-led, technology-assisted malnutrition risk screening was found to be feasible, acceptable to patients, and cost-effective (higher malnutrition yield and less costly) compared to current practice at this hospital.

Consequences of Anorexia of Aging in Hospital Settings: An Updated Review

The anorexia of aging is a widespread problem amongst older people, particularly in the hospital setting with up to 60% affected. Despite its high prevalence anorexia often goes undiagnosed in hospital, due to a lack of standardized assessment and evidence-based management, but also lack of knowledge regarding consequences. This review summarizes current evidence for anorexia of aging specific to the hospital setting, giving an overview of correlates of appetite in hospital and consequences of anorexia. It highlights an overall scarcity of research on this important clinical problem for hospitalized cohorts. The few studies point to the importance of anorexia of aging in major health burdens for older people, namely malnutrition, sarcopenia and reduced physical performance, as well as higher mortality. Further research is needed to assess temporal sequence in pathways of causality and to develop effective interventions to combat anorexia.

Dietary Provision, GLIM-Defined Malnutrition and Their Association with Clinical Outcome: Results from the First Decade of nutritionDay in China

Malnutrition is a common and serious issue that worsens patient outcomes. The effects of dietary provision on the clinical outcomes of patients of different nutritional status needs to be verified. This study aimed to identify dietary provision in patients with eaten quantities of meal consumption and investigate the effects of dietary provision and different nutritional statuses defined by the GLIM criteria on clinical outcomes based on data from the nutritionDay surveys in China. A total of 5821 adult in-patients from 2010 to 2020 were included in this study's descriptive and Cox regression analyses. Rehabilitation and home discharge of 30-day outcomes were considered a good outcome. The prevalence of malnutrition defined by the GLIM criteria was 22.8%. On nutritionDay, 51.8% of all patients received dietary provisions, including hospital food and a special diet. In multivariable models adjusting for other variables, the patients receiving dietary provision had a nearly 1.5 higher chance of a good 30-day outcome than those who did not. Malnourished patients receiving dietary provision had a 1.58 (95% CI [1.36-1.83], p < 0.001) higher chance of having a good 30-day outcome and had a shortened length of hospital stay after nutritionDay (median: 7 days, 95% CI [6-8]) compared to those not receiving dietary provision (median: 11 days, 95% CI [10-13]). These results highlight the potential impacts of the dietary provision and nutritional status of in-patients on follow-up outcomes and provide knowledge on implementing targeted nutrition care.

Red blood cell distribution width (RDW) - A new nutritional biomarker to assess nutritional risk and response to nutritional therapy?

BACKGROUND & AIMS

Red cell distribution width (RDW) has been proposed as a surrogate marker for acute and chronic diseases and may be influenced by nutritional deficits. We assessed the prognostic value of RDW regarding clinical outcomes and nutritional treatment response among medical inpatients at nutritional risk.

METHODS

This is a secondary analysis of EFFORT, a randomized, controlled, prospective, multicenter trial investigating the effects of nutritional support in patients at nutritional risk in eight Swiss hospitals. We examined the association between RDW and mortality in regression analysis.

RESULTS

Among 1,244 included patients (median age 75 years, 46.6 % female), high RDW (≥15 %) levels were found in 38 % of patients (n = 473) with a significant association of higher malnutrition risk [OR 1.48 (95%CI 1.1 to 1.98); p = 0.009]. Patients with high RDW had a more than doubling in short-term (30 days) mortality risk [adjusted HR 2.12 (95%CI 1.44 to 3.12); p < 0.001] and a signficant increase in long-term (5 years) mortality risk [adjusted HR 1.73 (95%CI 1.49 to 2.01); p < 0.001]. Among patients with high RDW, nutritional support reduced morality within 30 days [adjusted OR 0.56 (95%CI 0.33 to 0.96); p = 0.035], while the effect of the nutritional intervention in patients with low RDW was markedly smaller.

CONCLUSIONS

Among medical patients at nutritional risk, RDW correlated with several nutritional parameters and was a strong prognostic marker for adverse clinical outcomes at short- and long-term, respectively. Patients with high baseline RDW levels also showed a strong benefit from the nutritional intervention. Further research is needed to understand whether monitoring of RDW over time severs as a nutritional biomarker to assess effectiveness of nutritional treatment in the long run.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT02517476.

Nutritional considerations for people living with a Fontan circulation: a narrative review

The population of people living with a Fontan circulation are highly heterogenous, including both children and adults, who have complex health issues and comorbidities associated with their unique physiology throughout life. Research focused on nutritional considerations and interventions in the Fontan population is extremely limited beyond childhood. This review article discusses the current literature examining nutritional considerations in the setting of Fontan physiology and provides an overview of the available evidence to support nutritional management strategies and future research directions. Protein-losing enteropathy, growth deficits, bone mineral loss, and malabsorption are well-recognised nutritional concerns within this population, but increased adiposity, altered glucose metabolism, and skeletal muscle deficiency are also more recently identified issues. Emergencing evidence suggets that abnormal body composition is associated with poor circulatory function and health outcomes. Many nutrition-related issues, including the impact of congenital heart disease on nutritional status, factors contributing to altered body composition and comorbidities, as well as the role of the microbiome and metabolomics, remain poodly understood.

Hospital Malnutrition in the Medicine and Neurology Departments: A Complex Challenge

Hospital malnutrition is especially common among elderly patients with neurological deficits or dementia. These conditions can be exacerbated by unpalatable diets and issues such as dysphagia and presbyphagia. Our study aimed to investigate the prevalence of malnutrition in patients on a homogenized diet and to identify potential correlations with specific clinical variables. We conducted a retrospective observational study in compliance with the STrengthening the Reporting of OBservational studies in Epidemiology (STROBE) guidelines. The study encompassed 82 patients, mainly elderly and diagnosed with neurodegenerative diseases. Upon initial assessment, 46.34% of the sample displayed a risk of malnutrition based on the Malnutrition Universal Screening Tool (MUST), and 62.20% were classified as malnourished based on the Global Leadership Initiative on Malnutrition (GLIM) criteria. Only 45.12% retained autonomy in food intake. Weight loss identified prior to the study was closely tied to malnutrition and influenced BMI. Moreover, autonomy in food intake was strongly associated with a prolonged hospital stay (LOS), and a similar trend was observed for water intake. Our findings emphasize the importance of promptly recognizing patients at risk of malnutrition, especially within such a vulnerable population. Autonomy in food intake and hydration emerge as critical indicators in the clinical management of hospitalized patients.