Nutritional Assessment Research Articles

Development and validation of a dynamic nomogram for individualized prediction of survival in patients with colon cancer.

Current tools for predicting survival outcomes in colon cancer patients predominantly rely on clinical and pathologic characteristics. However, accumulating evidence demonstrates a significant correlation between nutritional status and patient outcomes. This study aimed to establish a new dynamic nomogram for individualized prediction of postoperative overall survival (OS). The clinicopathological and nutritional data of colon cancer patients undergoing radical resection were retrospectively collected and randomly divided into the primary and validation cohorts. Risk factors on OS rates were investigated by Cox analyses and, the nomogram was constructed using significant predictors. Among 1,024 patients, 341 deaths were observed after median follow-up of 54months. Five independent prognostic factors, including nutritional status assessments, were incorporated into the nomogram. The C-index regarding 1-, 3-, and 5-year OS were 0.830, 0.859, and 0.757 in the primary cohort and 0.843, 0.870, and 0.773 in the validation cohort, respectively. Calibration curves for the probability of OS exhibited an optimal agreement. Decision curve analyses revealed the greater application value of the nomogram than the TNM staging system. Based on the nomogram, patients could be stratified into three scenarios with significant prognostic classification (P < 0.0001). In conclusion, we developed and validated an easy-to-use dynamic nomogram for predicting postoperative OS in colon cancer patients.

A prospective observational study on maternal diet pre- and post-GDM diagnosis and pregnancy outcomes in individuals with/without GDM.

To investigate (1) the association between maternal dietary choices during the first and second trimesters and the diagnosis of gestational diabetes mellitus (GDM), (2) the association between a GDM diagnosis and dietary choices during pregnancy, and (3) the differences in pregnancy outcomes between individuals with and without GDM. A prospective cohort study. Pregnant individuals with singleton pregnancy aged 19 ∼ 44 years, without severe pregnancy complications were enrolled in the study. Dietary data were collected at three time points during routine antenatal appointments: 8 ∼ 12 weeks gestation(n = 993), 20 ∼ 24 weeks gestation(n = 732), and 32 ∼ 36 weeks gestation(n = 536). GDM diagnosis and pregnancy outcomes were collected during follow-up from the electronic medical record (EMR). A total of 93 participants (12.9%) were diagnosed with GDM. Livestock and poultry meat intake during the second trimester were associated with an increased risk of developing GDM (aOR 1.371, 95%CI 1.070-1.756, P = 0.013), and a GDM diagnosis may lead to decreased intake of cereals and its products (P = 0.001), potatoes and its products (P < 0.001), and fruit (P = 0.002) and increased intake of fish, shrimp and shellfish (P = 0.001), eggs (P = 0.015), and milk and milk products (P = 0.011) in the third trimester. Individuals with GDM related to lower risk of excessive gestational weight gain (aOR 0.384, 95%CI 0.188-0.646, P = 0.001) but may increase the risk of fetal macrosomia (aOR 3.873, 95%CI 1.364-10.996, P = 0.011). Understanding maternal dietary choices around GDM diagnosis is crucial for accurate nutritional assessment and effective education programs. While our findings suggest dietary changes may occur post-diagnosis, further research is needed to confirm these patterns and the potential benefits of early dietary counseling for individuals with GDM.

OGC SO29 - Patient perceptions survey on the best timed oesophago-gastric dietetic pathway

Abstract Background It is well established that patients with oesophago-gastric (OG) cancer often present with malnutrition and impact symptoms such as anorexia, dysphagia and abdominal symptoms. Dietetic input is imperative in assessing and managing these symptoms early to improve outcome measures such as nutritional status, clinical outcomes and quality of life. A service evaluation was conducted to explore patient perceptions of early dietetic intervention in the Greater Manchester OG two week wait (TWW) pathway. There is no known prior research exploring the aims of this project. The results provide a novel insight into patient perceptions. Method A mixed methods survey using Microsoft Forms including open and close-ended questions was completed using transcription of responses via telephone consultation for 8 participants. For multiple choice responses, quantitative analysis was undertaken utilising Microsoft Forms analytics. Thematic analysis was completed with the use of computer assisted qualitative data analysis software (CAQDAS). Results 100% of respondents strongly agreed that receiving information about eating and drinking during investigations was important to them. 100% of respondents disagreed that dietetic advice was difficult to understand and follow. 75% of respondents felt dietetic input to be helpful in managing nutritional impact symptoms. 25% of participants responded neutrally. 100% of respondents felt their individual needs and concerns were addressed and would recommend the service to friends/family (88% strongly agreed; 12% agreed respectively). Conclusion Dietetic input was viewed positively by service users undergoing the OG TWW pathway. Patients reported feeling reassured, and valued communication, accessibility, and a personal approach. Some patients experienced delays in receiving prescribed nutritional supplements. Consistency of nutritional information requires improvement across the multidisciplinary team. Unfamiliarity with dietetic input limits the ability of participants to provide perspectives on service improvement. These findings suggest that specialist nutritional assessment and advice is beneficial to patients. Future research should be conducted to explore the long-term impact of early dietetic interventions on health outcomes in OG cancer patients.

Breeding for Pest and Disease Tolerance High Yielding Variety (DHLM-36-3-1) in Little Millet (Panicum sumetrense. L)

Developed from 2008 to 2013 and evaluated between 2010 and 2014, the high-yielding medium-maturing little millet variety DHLM-36-3-1 was officially released and notified in 2018, showing its potential as an excellent variety. This cultivar, developed at the Agricultural Research Station in Hanumanamatti, University of Agricultural Sciences, Dharwad, is well-suited to the state of Karnataka. It matures in 85 to 90 days and features an erect growth habit, reaching heights of 112 to 130 cm, with bold, oval-shaped grains of light black color. DHLM-36-3-1 demonstrated a grain yield of 14.29 q/ha and a fodder yield of 5.6 t/ha, showing good tolerance to shoot fly infestation (15.50%) compared with the national check JK-8, which recorded a 20.34% infestation rate. Furthermore, DHLM-36-3-1 outperformed both national checks OLM-203 and JK-8 by 9.59% and 11.21%, respectively, in terms of grain yield. Similarly, the newly developed variety DHLM-14-1 has yielded promising results across various trials conducted throughout India, demonstrating its potential as a high-yielding and nutritionally rich option for farmers. Over three growing seasons, DHLM-14-1 achieved an impressive average seed yield of 35.12 q/ha, exceeding the local check TNAU-63 by 18.56% and the national check OLM-203 by 12.06%. It has consistently performed well in All India Coordinated Trials, showing adaptability across diverse agro-climatic conditions, with notable yield improvements in states such as Andhra Pradesh, Jharkhand, and Tamil Nadu. Nutritional assessments highlight DHLM-14-1's superior mineral profile, boasting higher levels of zinc (4.06 mg/100 g) and calcium (3.45 mg/100 g) compared to national checks, while its iron content (16.2 mg/100 g) significantly surpasses that of OLM-203. Additionally, disease resistance evaluations revealed that DHLM-14-1 maintained lower incidence rates for grain smut and brown spots, with competitive resistance to shoot fly. Collectively, these findings emphasize DHLM-14-1's vital role in promoting sustainable millet production, enhancing food security and farmer livelihoods, supporting integrated pest management strategies, and improving the nutritional quality of staple diets in areas with micronutrient deficiencies.

Anchor-Based and Distributional Responsiveness of the Spanish Version of the Edinburgh Feeding Evaluation in Dementia Scale in Older People with Dementia: A Longitudinal Study

Background/Objectives: Patients with dementia present with feeding difficulties (FDs) since diagnosis, conditioning their progression. Early identification is vital for preventing deterioration due to nutritional problems. The Edinburgh Feeding Evaluation in Dementia Scale (EdFED) identifies the FDs of patients with dementia by studying their behaviours while eating or being fed. The aim of this study was to assess the responsiveness of the EdFED over time in older people with cognitive impairment and to compare its effectiveness in identifying malnutrition and risk with that of the gold standard Mini Nutritional Assessment (MNA) method. Methods: This was a multicentre, prospective, observational, longitudinal, analytic study with a follow-up period of 18 months (with patients participating in nursing homes and in the community). Sociodemographic and nutritional data (body mass index (BMI), MNA, forearm circumference (FC), calf circumference (CC), and a nutritional blood test) were collected; EdFED score was reported by nurses, nursing assistants, and family caregivers. Results: The total sample consisted of 359 individuals—60.7% residential participants and 39.3% community participants. In the last follow-up there were 149 remaining (41.5%). Malnutrition was more than 30%, and the risk was 40% at the three follow-ups. The results suggest that the EdFED scale is a useful tool for assessing feeding difficulties (FDs) in older persons with dementia. It demonstrated good sensitivity and specificity in detecting malnutrition, similar to the MNA, and, more importantly, detecting risk and also identifying changes in nutritional status over time. Conclusions: The EdFED scale provides a means of evaluating nutritional problems, making it possible to work on prevention.

Nutrition among nursing home residents: results from the NutriCare study

BackgroundOlder adults living in nursing homes (NHs) are considered a vulnerable population in terms of nutrition. The aim of the present study was to explore the usual intake of energy, macronutrients, and specific food groups, along with offers in the NH menus on a nationally representative sample of Slovenian NH residents and compare dietary patterns with the established recommendations.MethodsThe study was conducted as part of a cross-sectional NutriCare study on 317 residents (65–101 years) from 20 Slovenian NHs in 9 health regions. Relatively independent residents were selected using quota sampling by sex and age. Data collection involved interviews and anthropometric measurements. Usual dietary intake was assessed by a multiple-source method from two 24-h dietary recalls and food frequency questionnaires. Adherence of dietary intake to the recommendations and dietary composition of NH menus were assessed. The Mini Nutritional Assessment (MNA) was used to explore nutritional status.ResultsNotable variability in energy and macronutrient intakes was observed with some participants showing intakes below and others above the recommended values. A high prevalence of BMI &amp;gt; 30 kg/m2 was observed in 39% of participants, indicating potential discrepancies between total energy intake and expenditure. The usual intake of fat was 36% of total energy intake (TEI). The intake of foods of animal origin exceeded dietary guidelines. Intake of carbohydrates (46% TEI in men and 47% TEI in women) as well as dietary fibre (20 g/day for both sexes) was below recommendations. A scarce intake of fruits, vegetables, and cereals was observed. In total, 40% of men and 35% of women had usual daily protein intakes lower than 1 g/kg of body weight. The protein content of breakfast and dinner could be improved. NH residents consumed little food from outside NH. The usual nutrient and food group intakes of residents reflected the NH menu offers.ConclusionThe study results on the usual intake of energy, macronutrients, specific food groups, and offers in the NH menus indicate the potential for optimisation. According to the World Health Organisation, the prevalence of BMI &amp;gt; 30 kg/m2 is notable and warrants attention. Careful meal planning and regular monitoring of the nutritional status of NH residents should be considered.

Nutritional Status of Patients with Polycystic Ovary Syndrome (PCOS) in Irbid Governorate, Jordan: A Case-Control Study

Polycystic Ovary Syndrome (PCOS) is a crucial infertility problem among women in the world; especially Arab women. The main objective of this case-control study was to perform anthropometric, biochemical, clinical and nutritional assessment among PCOS patients. The study population composed of 60 Jordanian women aged 19–39 years, and classified into two groups: 30 were cases (PCOS patients) and 30 were control group (Healthy women). Results of the study indicated that the Body Mass Index (BMI) were significantly higher among PCOS patients than healthy women. Furthermore, significant differences were shown in the mean values of Luteinizing Hormone (LH) and (LH): Follicle-Stimulating Hormone (FSH) (LH:FSH) ratio which were higher among PCOS patients with a p=0.01 and p=0.03, respectively. Also, significant differences between PCOS patients and healthy women were shown for three clinical manifestations of PCOS including infertility, sleep apnea, and eating disorders. Moreover, the findings of the validated food frequency questionnaire (FFQ) revealed no significant differences between two study groups in the consumption of macronutrients and total energy intake. It is obviously concluded from the study that PCOS is remarkably responsible for substantial variations in anthropometric and biochemical measurements, hormonal levels, and clinical features among PCOS patients.

Nutritional disorders and nutrition-related conditions: an underestimated clinical problem in systemic sclerosis

Nutritional disorders are significant but often underestimated complications in patients with systemic sclerosis (SSc). The most prevalent nutritional disorders in SSc are malnutrition, affecting up to 62.5% of patients, and sarcopenia, with a frequency of up to 42%. Thus, clinical vigilance is recommended for the detection of eating disorders in SSc patients, particularly those with gastrointestinal involvement, cardiopulmonary complications, an advanced disease stage, and high disease activity. Nutritional treatment should be carefully tailored to the patients’ clinical condition to ensure that it effectively addresses their specific needs. Studies focusing on enteral nutrition in SSc patients demonstrate its effectiveness in stabilizing or improving nutritional status in malnourished patients. In severe cases, parenteral nutrition offers viable options to support patient health. The findings highlight the importance of early nutritional assessment and intervention in improving patient outcomes and suggest that individualized nutritional therapy can be a critical component of comprehensive care for SSc patients.

Clinical Phenotypes Associated with the Gut Microbiome in Older Japanese People with Care Needs in a Nursing Home

Background: Frailty increases the risk of needing nursing care and significantly affects the life and functional prognosis of older individuals. Early detection and tailored interventions are crucial for maintaining and enhancing their life functions. Recognizing distinct clinical phenotypes is essential for devising appropriate interventions. This study aimed to explore diverse frailty phenotypes, focusing on poor nutrition in older Japanese individuals through observational research. Methods: Twenty-one nursing home residents underwent a comprehensive survey covering physical, blood, dietary, cardiac, cognitive, nutritional, nursing care, frailty, agitated behavior, and gut microbiome assessments (high-throughput 16S rRNA gene sequencing). Using clustering analysis with 239 survey items (excluding gut microbiome), participants were classified into subgroups based on clinical phenotypes, and group characteristics were compared through analysis. Results: Individuals with moderate or severe frailty and suspected dementia formed subgroups with distinct clinical phenotypes based on nutritional, defecation, and nursing care statuses. The gut microbiome significantly varied among these groups (p = 0.007), indicating its correlation with changes in clinical phenotype. Nutritional status differences suggested poor nutrition as a differentiating factor in the core clinical phenotype. Conclusions: This study proposes that the gut microbiome differs based on the clinical phenotype of Japanese older individuals with frailty, and targeted interventions addressing the gut microbiome may contribute to preventing frailty in this population.

The ability of GLIM and MNA-FF to diagnose malnutrition and predict sarcopenia and frailty in hospitalized adults over 60 years of age

IntroductionMalnutrition remains common in adults over 60 years old. Although there are screening and diagnostic tools for malnutrition, there is no globally used approach to diagnosing malnutrition in older adults admitted to the hospital. In this study, we verified the agreement between the Global Leadership Initiative on Malnutrition (GLIM) and the Mini Nutritional Assessment (MNA) and the ability of the instruments to identify frailty and sarcopenia associated with malnutrition.MethodsFor adults over 60 years old, malnutrition diagnosis was performed using the Mini Nutritional Assessment Full Form (MNA-FF) tool and the GLIM criteria, which included calf circumference and fat-free mass index to assess muscle mass, with and without the Mini Nutritional Assessment Short Form (MNA-SF) screening. Health conditions were assessed in older adults, and the association of these conditions with malnutrition was analyzed using both tools.ResultsA total of 432 adults over 60 years old were investigated with a mean age of 71.14 ± 8 years. The GLIM criteria with the nutritional screening tool identified 61–63% of older adults as malnourished. Of these, 63–64% were severely malnourished. The MNA-FF tool classified 20% of those assessed as malnourished. The agreement between the MNA-FF and GLIM was better with the use of screening, with a kappa (K) value of −0.10 and − 0.11. Sarcopenia was associated with malnutrition as identified by the MNA-FF (OR: 3.08, 95% CI: 1.84–5.14) and only by the GLIM ANTHRO (OR: 1.66, 95% CI: 1.05–2.63). Frailty was associated with the MNA-FF (OR: 15.99, 95% CI: 2.16–118.36), GLIM ANTHRO (OR: 2.21, 95% CI: 1.31–3.71), and GLIM BIA (OR: 2.45, 95% CI: 1.45–4.12).ConclusionIt is possible to verify that divergent conceptual frameworks are used to understand malnutrition by the MNA-FF and GLIM and that the GLIM obtained a greater number of malnutrition diagnoses. Both the GLIM ANTHRO and the MNA-FF associated malnutrition with frailty and sarcopenia, with higher hazard ratios for the MNA-FF.

Standardizing Nutritional Care for Cancer Patients: Implementation and Evaluation of a Malnutrition Risk Screening.

Introduction Cancer-related malnutrition is a highly prevalent, yet often overlooked concern in clinical practice. Although cancer-related management guidelines recommend standardized nutritional care, its implementation is scarce. The aim of this study was to investigate the prevalence of malnutrition and the medical need for nutrition counseling in cancer patients employing a novel standardized nutritional management program (containing malnutrition risk screening, nutritional assessment and counseling). Furthermore, differences of malnutrition parameters in different cancer patient cohorts were examined. Methods Cancer patients were screened for malnutrition using the Patient-Generated Subjective Global Assessment Short Form (PG-SGA SF) on the first day of their inpatient admission to the internal oncology or hematology wards. PG-SGA total score and classification into the three PG-SGA nutrition stages (A, B, C) were used to determine nutritional status. In case of a positive screening, nutritional assessment and individualized counseling by a nutritionist followed. For group comparisons, patients were divided into different groups (e.g., age, gender, tumor entity) and were evaluated accordingly. Results A total of 1,100 inpatients were included. 56.8 % of the patients had suspected or already existing malnutrition. The most common nutrition impact symptom was loss of appetite (26.7 %), followed by fatigue (16.5 %) and pain (16.0 %). Female (p < 0.001), elderly (p < 0.001) and patients with upper gastrointestinal tract tumors (p < 0.001) showed an unfavorable nutritional status and higher need for counseling. Despite suffering from malnutrition, patients had Body Mass Indices within the upper end of the normal range. Conclusion This study shows a high prevalence of malnutrition in hospitalized cancer patients and highlights the need for a standardized nutritional management in the clinical setting. Therefore, it is recommended to provide a malnutrition risk screening for all cancer patients and a following adequate assessment and personalized nutritional care if needed.

What is the level of nutrition care provided to older adults attending emergency departments? A scoping review

BackgroundOlder adults often experience adverse health outcomes including malnutrition following discharge from emergency departments (ED). Discharge to community care is a transitionary time where nutritional vulnerability could be mitigated with the instigation of targeted nutrition care pathways in ED settings.Aims and objectivesThis scoping review aimed to establish and describe the level of nutrition care provided to older adults admitted and subsequently discharged from EDs.Research designSystematic searches of nine academic and grey literature databases (Medline (Ovid), Pubmed, CINAHL Complete (EBSCOhost), EMBASE, Cochrane Library and Scopus), grey literature sources (DART-Europe E-theses portal, Open Grey, and Trip Medical database) and four websites (Google, Google Scholar, NICE and LENUS) for relevant professional and organisational publications of research, policy, practice, and guidelines between January 2011 to 2023 were completed. Eligible studies included a population of older adults (≥ 65 years) with an ED attendance and subsequent community discharge, and where nutrition screening had identified malnutrition. Data were extracted on the level of nutrition and dietetic care initiated for older adults in the ED according to the Nutrition Care Process Model and summarised descriptively.ResultsOverall, 22 studies were included in the review. Nutrition status was screened on admission to the ED using validated tools: Mini Nutritional Assessment-Short Form (n = 13), Malnutrition Universal Screening Tool (n = 2), Short Nutritional Assessment Questionnaire (n = 2), NRS-2002 (n = 1) and the Mini Nutritional Assessment – Full Form (n = 1). A full nutrition assessment was reported by 5 studies. Only one study referred to documentation of malnutrition in healthcare records. Subsequent nutrition intervention after discharge from the ED for older adults was not described in any study.ConclusionWhile there is evidence to support malnutrition screening is taking place in EDs, there is a lack of information about subsequent nutrition care including assessment and therapy interventions. This points to the need for comprehensive exploration of nutrition care pathways, practice, policy, and research to inform models of integrated care for older persons.

Pediatric liver transplant for acute liver failure: Defining the standard nutrition and clinical evolution: An observational study.

Pediatric acute liver failure (PALF) is a clinical diagnosis in which previously asymptomatic children exhibit a rapid loss of liver function. To describe the clinical and nutrition conditions at admission and during hospitalization in patients with PALF who underwent liver transplantation (LT) at a referral center and establish a possible association between nutrition status and prognosis in this population. A prospective study was conducted on children underwent LT because of PALF. Nutrition assessment was performed at admission and repeated weekly until hospital discharge, and their relationships with clinical outcomes were tested. The study population consisted of 23 patients with a median age of 60 months and, in most cases, the etiology of acute liver failure (ALF) was indeterminate (69.6%). The majority of the patients were well nourished according to the z score body mass index-for-age (82.6%) and z arm circumference-for-age (zAC/A) (82.6%). A decline in nutrition status was observed in 47.6% of the patients, as indicated by a decrease in zAC. Clinical and nutrition improvement was demonstrated by the progressive increase in zAC, serum albumin levels, and phase angle (PA) values and by the reduction in C-reactive protein levels. There was no statistically significant relationship between nutrition status and clinical outcomes. Most children and adolescents with ALF presented adequate nutrition status at the time of LT, and some patients worsened their nutrition status during hospitalization, suggesting that post-LT is a period of high nutrition risk, and early nutrition therapy (NT) must be a priority in these patients.

Evaluating the Diagnosis of Malnutrition Based on Global Leadership Initiative on Malnutrition (GLIM) Criteria in Community-Dwelling Older Adults (Singapore Longitudinal Aging Study)

Background: A minority of studies using the GLIM criteria for malnutrition diagnosis have performed formal empirical validation. Objectives: To evaluate the concurrent and predictive validity of GLIM criteria with and without prior screening among community-dwelling older adults in Singapore. Method: In the Singapore Longitudinal Aging Study (SLAS-2, n = 2477), malnutrition was diagnosed using single-step and two-step GLIM procedures using the Mini Nutritional Assessment Short Form (MNA-SF) and Elderly Nutritional Index for Geriatric Malnutrition Assessment (ENIGMA) for initial screening. Criterion validity was evaluated using MNA-Full Form (MNA-FF) as reference malnutrition diagnosis. Prognostic validity was evaluated using logistic and Cox regression analyses with respect to impaired quality of life (QoL) and 10-year mortality. Results: GLIM malnutrition with and without MNA-SF or ENIGMA screening showed significant associations with known clinical correlates; single-step GLIM malnutrition: sensitivity = 80%, specificity = 83%; two-step MNA-SF-GLIM malnutrition: sensitivity = 80%, specificity = 85%; two-step ENIGMA-GLIM malnutrition: sensitivity = 74%, specificity = 88%; positive predictive values of around 20% and negative predictive values above 98%. Cohen’s kappa values of agreement were uniformly low (0.26 to 0.32). All showed significant associations with about 50% increased odds of impaired QoL and 10-year mortality, adjusted for age, sex, ethnicity, education levels, and housing type, with the ENIGMA-GLIM malnutrition showing the highest risk estimates. Compared to MNA-FF malnutrition prevalence of 4.1%, GLIM-based malnutrition increased prevalence (14.6% to 19.7%) estimates. Conclusions: The GLIM criteria showed good construct and criterion validity. It increased the number of individuals diagnosed with malnutrition. The agreement between diagnoses of malnutrition was low. Diagnostic and prognostic accuracy vary with the screening instrument used. Early identification of malnutrition using appropriate tools can provide opportunities to delay or prevent the risk of important adverse outcomes such as impaired QoL and mortality.

Frailty and Its Associated Factors in Patients With Atrial Fibrillation: A Cross-Sectional Study.

This study aimed to investigate the prevalence of frailty and its predictors among Taiwanese patients with atrial fibrillation (AF). A cross-sectional study was conducted, enrolling 188 AF patients aged over 20 years from a medical center in northern Taiwan. Participants were recruited from September 1 to December 30, 2022. Structured questionnaires were used to gather data on demographics, disease characteristics, Study of Osteoporotic Fractures Index, Short Portable Mental Status Questionnaire, Mini Nutritional Assessment Short-Form, Chinese Version Pittsburgh Sleep Quality Index, and Hospital Anxiety and Depression Scale. Among Taiwanese AF patients, over two-thirds were at risk of frailty, with susceptibility increasing with age. Key potential predictors included sex, cognitive function, nutritional status, sleep quality, and depression, jointly explaining 47.6% of the variation, with nutritional status being the most significant. These findings underscore the importance of comprehensive assessment and management strategies to address frailty in AF patients and improve overall health outcomes.

The ABCDs of nutritional assessment in infectious diseases research.

Malnutrition is the most common acquired cause of immunodeficiency worldwide. Nutritional deficiencies can blunt both the innate and adaptive immune response to pathogens. Furthermore, malnutrition is both a cause and consequence of infectious diseases. The bidirectional relationship between infectious diseases and undernutrition, as well as the inflammatory milieu of infectious diseases, can complicate nutritional assessment. This article aims to provide clinicians and researchers with an overview of commonly used tools to assess nutritional status, with a particular emphasis on their use in the context of infectious diseases. This includes anthropometric, biochemical, clinical/physical, and dietary assessments to screen and evaluate undernutrition, diet quality, and food insecurity effectively.

The association between Geriatric Nutritional Risk Index and KSD disease: results from National Health and Nutrition Examination Survey 2007–2018

BackgroundKidney stone disease (KSD) is a widespread problem in urology. But the associations between the Geriatric Nutritional Risk Index (GNRI), an important indicator for assessing the nutritional status of elderly hospitalized patients, and KSD are understudied.ObjectiveUtilizing data from the National Health and Nutrition Examination Survey (NHANES) spanning 2007–2018, our study analyzed the correlation between the GNRI and KSD prevalence at cross-sectional level. The aim of the study was to explore the association between GNRI and the prevalence of KSD to identify potential risk factors and inform prevention and management strategies for KSD.MethodsThis cross-sectional study analyzed data focusing on 26,803 adults (20–80 years) after screening for complete data. It evaluated GNRI, a formula involving albumin, present, and ideal body weight, stratifying participants into quartiles. The primary outcome was the history of KSD, based on self-reports. Covariates included demographic, health, and lifestyle factors. Statistical analysis employed t-tests, ANOVA, Wilcoxon, and Kruskal-Wallis tests, with logistic regression modeling GNRI’s impact on KSD prevalence, assessing odds ratios and potential multicollinearity, and sensitivity analyses excluding individuals with low eGFR and adjusting cycle years.ResultsSignificant disparities are found in GNRI distributions between individuals with and without kidney stones. Higher GNRI levels are more common in kidney stone patients, with 39.249% in the highest quartile versus 33.334% in those without stones. Notably, those in the highest GNRI quartile (Q4) show a lower prevalence of kidney stone disease (KSD) than those in the lowest (Q1), with rates of 11.988% versus 8.631%, respectively (P &amp;lt; 0.0001). Adjusted model results reveal that higher GNRI quartiles (Q3-Q4) correlate with reduced KSD prevalence, with odds ratios of 0.85 (95% CI [0.72, 1.00]) and 0.76 (95% CI [0.65, 0.89]). A nonlinear inverse relationship exists between GNRI levels and KSD prevalence across the population (P &amp;lt; 0.001), confirming that higher GNRI lowers KSD prevalence. Subgroup and sensitivity analyses support these findings.ConclusionThe study underscores a significant, albeit nonlinear, association between elevated GNRI levels and decreased KSD prevalence. This relationship highlights the importance of nutritional assessment and management in KSD prevention strategies.

Prediction of malnutrition using combined index of different nutritional parameters in elderly home care patients

&lt;b&gt;Aim: &lt;/b&gt;This descriptive and cross-sectional study was conducted to assess nutritional status in elderly home care patients using a combined index.&lt;br /&gt; &lt;b&gt;Methods: &lt;/b&gt;The combined index was calculated as a reference tool based on the results of five nutritional parameters (Mini Nutritional Assessment-Short Form [MNA-SF], Short Nutritional Assessment Questionnaire [SNAQ], body mass index, dietary energy, and dietary protein). If a patient was assessed as malnourished or undernourished in at least three of these five parameters, he/she was considered as “any stage of malnutrition” according to the combined index.&lt;br /&gt; &lt;b&gt;Results: &lt;/b&gt;The prevalence of malnutrition was 48.6%, 28.3%, and 47.4% according to the MNA-SF, SNAQ, and combined index, respectively. Dietary energy had the best sensitivity (92.7%) and negative predictive value (91.3%), while SNAQ had the highest specificity (100.0%) and positive predictive value (100.0%) according to the combined index. MNA-SF had the highest inter-rater agreement (kappa [κ]) with the combined index (κ =0.792).&lt;br /&gt; &lt;b&gt;Conclusions:&lt;/b&gt; The use of combined index based on both screening tools and other nutritional parameters could be effective in the diagnosis of malnutrition in elderly home care patients.

Dietary assessments in individuals living with coeliac disease: key considerations.

Coeliac disease (CeD) is a type of enteropathy characterised by an immune-mediated reaction to ingested gluten, resulting in impaired absorption of nutrients and symptoms such as bloating, abdominal cramping and diarrhoea. Currently, the only treatment for CeD is adherence to a gluten-free diet (GFD). The latest draft guidance from the US Food and Drug Administration recommends that dietitians experienced in CeD management evaluate patients during the screening and treatment period of CeD clinical trials to assess adherence to a GFD. However, there are currently no standardised guidelines on dietary assessment of patients with CeD on a GFD and there is a lack of widespread availability of expertise in this field. Based on the findings of a literature review conducted between April and September 2023, this article provides an overview of key points to consider in the nutritional and dietary assessment of patients with CeD who are following a GFD, with particular focus on the clinical trial setting. Based on a consensus from dietitians and gastroenterologists experienced in treating patients with CeD, we present specific recommendations for registered dietitians who manage patients with CeD. We also describe the development of a simplified tool for assessment of adherence to a GFD, the Gluten-Free Adherence Survey, based on these recommendations. These guidelines cover nutritional and dietary assessment of patients with CeD, physical assessments, intake of oats, environmental considerations and the disease burden.

Type 1 Diabetes in care homes: A practical guide on management.

The primary purpose of the original NAPCHD project was to develop a national Strategic Document of Diabetes Care for Care Homes which has now been completed and well received as a worthwhile, sustainable, and effective guidance for delivering quality diabetes care in the UK. A Working Group of NAPCHD was established to produce a Position Statement on type 1 diabetes in care homes since this area was recommended as a topic to further develop. There are currently limited data on the prevalence and clinical outcomes associated with type 1 diabetes in care homes and management policies have been non-existent in the UK. Communication among all key stakeholders involved in direct care of residents with type 1 diabetes is generally fragmented and lacks coordination. This is compounded by a slowly growing utilisation of diabetes technology and the absence of a standard/agreed community-based model of interdisciplinary collaboration. The Rationale and Objectives were defined prior to commencing the work and a work plan with individual tasks was initially set out. After multiple correspondences and Team calls over a period of 9 months, the Group successfully generated a first draft in October 2023. This draft was then finalised the following month and circulated among stakeholders for feedback. Nine chapters have been provided including minimum standards of diabetes care, insulin regimens, avoiding hospitalisation and discharge planning. A scheme for a community-based model of care for type 1 diabetes has been included. Eight key messages were developed. In addition, an Appendix has been created which includes key assessments such as nutritional assessment, detection of frailty, sick day rules and foot risk stratification (available online).