Search Results (117)

Background/Objectives: Malnutrition and cognitive impairment are both common and prognostically significant in elderly patients with acute decompensated heart failure (ADHF). However, the combined impact of nutritional and cognitive status on long-term outcomes remains unclear. This study aimed to evaluate the prognostic value of the Geriatric Nutritional Risk Index (GNRI) and Mini-Mental State Examination (MMSE) in elderly patients hospitalized for ADHF. Methods: We analyzed 414 ADHF patients aged ≥65 years from the NARA-LONGEVITY study. Patients were categorized into four groups based on GNRI (≥92 or <92) and MMSE (>23 or ≤23) values at discharge. The primary endpoint was a composite of all-cause mortality and HF-related readmission. Results: During a median follow-up of 37.4 months, 218 patients (52.7%) reached the composite endpoint, and 168 (40.6%) died. Patients with both low GNRI and low MMSE had significantly poorer outcomes than those with high GNRI and high MMSE (adjusted hazard ratio [HR] for composite outcome: 2.16; 95% CI, 1.28–3.64; p = 0.004; HR for all-cause mortality: 2.21; 95% CI, 1.22–3.99; p = 0.009). The combined prognostic impact was consistent across age subgroups. Conclusions: The combined assessment of nutritional and cognitive status using GNRI and MMSE at discharge provides additional prognostic value in elderly patients with ADHF. These findings highlight the importance of a multidimensional approach to risk stratification and personalized care planning in this population. Full article

Background: Elderly individuals represent one of the populations most affected by COVID-19, exhibiting high vulnerability to malnutrition, sarcopenia, and poor clinical outcomes. The association between nutritional status and disease progression highlights the need for standardized assessment and targeted nutritional interventions. Methods: A systematic review was performed using PubMed, Cochrane Library, and Google Scholar, covering studies published between January 2020 and October 2025. The review followed PRISMA guidelines and included studies evaluating nutritional status, screening tools, and nutritional support strategies for the elderly population (≥65 years old) with COVID-19 across inpatient, outpatient, and institutional care settings. Results: A total of seven studies met the inclusion criteria. Reported malnutrition prevalence ranged from 25% to 65%, increasing with both age and COVID-19 severity. The most frequently applied tools were the Mini Nutritional Assessment–Short Form (MNA-SF), the Global Leadership Initiative on Malnutrition (GLIM) criteria, and the Geriatric Nutritional Risk Index (GNRI). New evidence supports early nutritional screening, high-protein supplementation, and individualized dietary strategies to reduce complications and improve recovery trajectories. Conclusions: Nutritional risk screening and timely intervention are essential in the management of elderly patients with COVID-19. Standardized assessment tools and multidisciplinary nutrition approaches enhance clinical outcomes, minimize disease burden, and should remain integral components of geriatric care in infectious and post-pandemic contexts. Full article

Background and Aims: Nutritional risk is a significant yet often overlooked factor influencing postoperative outcomes in older patients with prostate cancer. This study aimed to evaluate the impact of the Geriatric Nutritional Risk Index (GNRI) on postoperative complications in older patients undergoing radical prostatectomy. Secondary objectives included examining the association between the GNRI and healthcare resource utilization, specifically the length of hospital stay and hospitalization costs. Methods: This retrospective cohort study included patients aged ≥ 65 years who underwent laparoscopic radical prostatectomy at a single tertiary center between 2022 and 2024. Patients were stratified into a malnutrition group (GNRI ≤ 98) and a normal nutrition group (GNRI > 98). Clinical outcomes were compared using chi-square and t tests. Binary logistic regression was performed to identify independent predictors of complications, hospital stay, and costs. Results: Of the 264 patients included, 34.8% were classified as being at nutritional risk. The malnutrition group had a significantly higher incidence of postoperative complications (OR = 2.859, p = 0.007), longer hospital stays (OR = 4.678, p < 0.001), and greater hospitalization costs (OR = 4.867, p < 0.001). Nutritional risk remained a significant predictor after adjusting for confounders. Conclusions: GNRI-defined nutritional risk is independently associated with increased postoperative complications and higher healthcare resource utilization in older prostate cancer patients. The GNRI may serve as a practical and accessible tool for perioperative risk stratification in this population. Full article

Background/Objectives: Accurate prediction of severe adverse events (SAEs) is crucial for optimizing supportive care while maintaining treatment intensity in diffuse large B-cell lymphoma (DLBCL). We evaluated the predictive value of the Geriatric Nutritional Risk Index (GNRI) for SAEs in de novo DLBCL and examined potential interactions with treatment regimen and age. Methods: This multicenter retrospective study included 555 adults treated with standard immunochemotherapies. SAEs, defined as grade ≥ 3 non-hematological adverse events or febrile neutropenia, were independently assessed by board-certified hematologists. Results: Multivariable logistic regression identified GNRI as an independent predictor of SAEs (odds ratio 0.982, 95% confidence interval 0.967–0.997). Restricted cubic spline modeling revealed a significant non-linear association between GNRI and SAE risk (p = 0.045). No significant interaction was observed between GNRI and regimen or age (p = 0.894 and 0.217, respectively), a finding consistent across subgroups in forest plot analyses. Conclusions: This study showed that lower diagnostic GNRI was independently associated with higher SAE risk regardless of treatment regimen or age. These findings highlight the potential utility of GNRI as a simple clinical indicator for identifying patients at higher risk of treatment-related toxicity, although they are derived from a retrospective, tertiary-care cohort and require confirmation in external prospective studies. Full article

Background/Objectives: Numerous older patients undergo transcatheter valve implantation (TAVI) and frequently experience preoperative malnutrition and anemia, which markedly influence postoperative outcomes. This study investigated whether the Hemoglobin-Geriatric Nutritional Risk Index (H-GNRI) could predict major adverse cardiovascular events (MACEs) after TAVI. Methods: Patients who underwent TAVI at a single institution were classified into three groups according to their H-GNRI scores: low-risk (H-GNRI score = two), intermediate-risk (H-GNRI score = one), and high-risk (H-GNRI score = zero). The primary outcome was the occurrence of MACEs post-TAVI, and Kaplan–Meier survival and Cox proportional-hazard analyses were performed. Results: Of the 205 patients analyzed, 123, 67, and 15 were assigned H-GNRI scores of two, one, and zero. Kaplan–Meier survival analysis revealed that patients with H-GNRI scores of one and zero developed significantly more MACEs than those with a score of two (log-rank p = 0.0030; 1 vs. 2, p = 0.0032; 0 vs. 2, p = 0.0077). In the Cox proportional-hazard analysis, factors associated with MACEs included H-GNRI score (using score two as reference; score one: hazard ratio [HR] = 2.02, 95% confidence interval [CI] = 1.10–3.60, p = 0.021; score 0: HR = 2.67, 95% CI = 1.10–6.44, p = 0.028), procedure time (HR = 1.00; 95% CI = 1.00–1.01; p = 0.0093), and length of hospital stay after TAVI (HR = 1.02; 95% CI = 1.01–1.04, p = 0.0003). Conclusions: Preoperative H-GNRI scores were markedly associated with the incidence of postoperative MACEs in patients undergoing TAVI. Full article

Background: Nutritional status affects bone fragility and related fractures. We investigated the relationships between bone fragility fractures and nutritional indicators, including the Geriatric Nutrition Risk Index (GNRI), Prognostic Nutrition Index (PNI), Control Nutrition Status (CONUT) score, and body mass index (BMI). Methods: Postmenopausal female outpatients aged 75 or older who experienced a hip fracture 2 to 4 weeks ago (hip fracture group; G-HF) or who have no history of hip fracture without secondary osteoporosis but have a T-score of bone mineral density less than −2.5 (primary osteoporosis group; G-POP) were studied using both cross-sectional and longitudinal methods. Variables, including blood test results, T-scores, and nutritional indicators at baseline, were compared between the two groups using a crude dataset and after propensity score matching (PSM). Correlations between hip fracture (HF) and baseline variables were statistically analyzed. The relationship between nutritional indicators and the development of subsequent major osteoporotic fractures (MOFs) after baseline was examined, and the relationship between dietary indicators and functional capacity was also investigated. Results: A total of 1201 patients were recruited from these 113 G-HF and 1088 G-POP groups (crude dataset), of whom 113 were included after PSM. There were many differences between the two groups using the crude dataset. However, no items were significantly different after PSM except for white blood cell count (WBC) and serum phosphorus levels. GNRI < 105.5 demonstrated a typical regression curve regarding prevalent hip fractures. Developing MOF was significantly correlated with T-scores in the femoral neck and the presence of a prevalent fragility fracture. PNI and GNRI demonstrated a significant correlation between functional capacity; however, there was no correlation with the development of MOF. Conclusions: GNRI < 105.5 was significantly correlated with the presence of hip fracture, although no significant association was found with the development of MOF. Full article

Background/Objectives: Anaplastic thyroid cancer (ATC) is an aggressive thyroid cancer subtype with a poor prognosis. The Controlling Nutritional Status (CONUT) score, reflecting both immune and nutritional status, is a prognostic marker in several malignancies; however, its utility in ATC has not been established. We aimed to evaluate the predictive value of the pretreatment CONUT score in ATC and compare its prognostic utility with that of other nutritional indices, including the Prognostic Nutritional Index (PNI) and Geriatric Nutritional Risk Index (GNRI). Methods: We retrospectively reviewed clinical characteristics, laboratory parameters, and survival outcomes of 156 patients with ATC at our institution between January 2004 and May 2024. Based on survival analysis, patients were categorized into low- and high-risk groups based on each nutritional index (CONUT score, PNI, GNRI) using optimal cut-off values. One-year survival differences were evaluated using Kaplan–Meier curves and log-rank test. Independent predictors of 1-year mortality were identified using multivariable Cox proportional hazards regression. Results: Optimal thresholds were 3, 42, and 102 for the CONUT score, PNI, and GNRI, respectively. Patients with CONUT scores ≥ 3 exhibited significantly higher 1-year mortality, compared with those with scores < 3. Multivariable analysis revealed that CONUT score ≥ 3, PNI ≤ 42, and GNRI ≤ 102 were independently associated with increased 1-year mortality risk. Incorporation of CONUT score ≥ 3 into the baseline prediction model significantly enhanced its discriminatory performance. Conclusions: These findings underscore the prognostic value of pretreatment immuno-nutritional assessment and support the integration of the CONUT score into early risk stratification strategies for patients with ATC. Full article

Background and Objectives: Although nutritional status is critical to the clinical outcomes of septic patients, studies on this topic are limited. We aim to assess the prognostic value of five nutritional screening tools (NSTs) for septic patients both at the time of admission to the intensive care unit (ICU) and five days later. Materials and Methods: This prospective observational study included adult septic patients in the ICU. Patients were divided into two groups: survivors and non-survivors. Clinical, laboratory characteristics, and NST values [The Controlling Nutritional Status (CONUT), Prognostic Nutritional Index (PNI), Nutritional Risk Screening (NRS-2002), Geriatric Nutritional Risk Index (GNRI), and Nutrition Risk in the Critically Ill (NUTRIC)] were recorded at admission and on Day-5, and intergroup and intragroup comparisons were performed. Results: A total of 126 patients were included in this study: 97 in the survival group and 29 in the non-survival group. The non-survivors had higher CONUT and NUTRIC scores and lower PNI scores. Multivariate analysis found higher Day-5 NUTRIC scores independently associated with mortality. ROC analysis identified NUTRIC > 6 as a mortality predictor. Conclusions: Although several markers differed significantly between survivors and non-survivors, our findings show that a high Day-5 NUTRIC score was the only factor independently associated with mortality among NSTs. Full article

Introduction: After total pancreatectomy, patients inevitably develop pancreatogenic diabetes with marked glycemic variability and high risk of malnutrition due to both endocrine and exocrine insufficiency. Weight loss and malnutrition can occur even in those with adequate dietary intake and plausible pancreatic enzyme replacement. We hypothesized that glycemic variability is associated with nutritional decline. Methods: We retrospectively analyzed 14 patients who underwent continuous glucose monitoring (CGM) after total pancreatectomy. Nutritional status was assessed using the Geriatric Nutritional Risk Index (GNRI), and patients were classified into malnutrition-risk progression or nutrition-maintaining groups. Then, we evaluated glycemic indices, dietary intake, anthropometry, and pancreatic enzyme replacement therapy (PERT). Results: Insulin use, PERT dose, and dietary intake were approximately comparable between groups. In contrast, the malnutrition-risk progression group showed significantly higher mean glucose and time above range, and lower time in range (TIR). Importantly, TIR consistently showed an inverse association with malnutrition-risk progression across models adjusted for clinical covariates, including time since pancreatectomy, primary diagnosis, insulin regimen, and pancrelipase dose. These findings indicate that the observed relationship between lower TIR and worsening GNRI was independent of dietary intake and adequacy of enzyme replacement therapy, underscoring TIR as a clinically meaningful indicator of nutritional decline in this population. Conclusions: Hyperglycemia and reduced TIR were significantly associated with worsening GNRI after total pancreatectomy, independent of dietary intake or PERT. CGM-based glycemic metrics may help identify patients at risk of malnutrition and guide postoperative management. Full article

Background: The Geriatric Nutritional Risk Index (GNRI) is a simple tool for nutritional assessment, but its long-term prognostic value in patients undergoing pancreaticoduodenectomy (PD) remains unclear. Methods: This retrospective study included adult patients who underwent PD between January 2014 and December 2023 at Chang Gung Memorial Hospital. Patients were grouped by GNRI: inferior (<82), moderate (82–98), and superior (≥98). Propensity score matching was performed based on age, sex, cancer type, surgical approach, and ASA status. Primary outcomes were overall survival (OS) and recurrence-free survival (RFS). Results: Among 371 patients, inferior GNRI was associated with worse median survival time (18.64 vs. 34.62 months, HR = 2.953, p < 0.001). This association was observed in both pancreatic cancer and other periampullary malignancies. Inferior GNRI also correlated with higher short-term mortality and adverse perioperative outcomes, including longer ICU stay, and greater need for ventilator support, reintubation, reoperation and total parenteral nutrition (TPN). Conclusions: Preoperative GNRI is a strong predictor of survival and short-term outcomes in PD patients. Early nutritional assessment may aid risk stratification and intervention. Full article

Background: Malnutrition is highly prevalent in hospitalized older adults and is associated with adverse clinical outcomes. However, the extent to which nutritional care is systematically implemented and its relationship with outcomes remains unclear. Methods: We conducted a retrospective analysis of 4963 patients aged ≥65 years who were admitted to the National Institute for Health and Scientific Research for the Elderly (IRCCS INRCA, Ancona, Italy) between 2012 and 2020 and received at least one nutritional consultation. We examined associations between timing and type of nutritional interventions, the Geriatric Nutritional Risk Index (GNRI), and clinical outcomes, including in-hospital mortality and length of hospital stay (LOS). We also analyzed the prevalence of different complications during Medical Nutritional Therapy (MNT). Results: Only 11% of hospitalized patients received a nutritional consultation. Among them, in-hospital mortality was 35.8%. The Geriatric Nutritional Risk Index was a significant predictor of mortality (HR 1.89; 95% CI: 1.55–2.31; p < 0.001) and inversely associated with LOS, reflecting a frail subset of patients with complex clinical conditions. The timing of nutritional consultation showed no significant association with mortality or LOS, possibly due to relatively prompt intervention (median 4 days). Enteral (EN) and parenteral nutrition (PN) were more frequently prescribed to non-survivors. Medical nutrition therapy-related complications were also more common in non-survivors (22.3% vs. 14%, p < 0.001). Artificial nutrition (AN) was not associated with increased mortality, but it was associated with prolonged hospital stays both in survivors and in non-survivors. Conclusions: Our findings highlight the limited use of nutritional consultations in hospitalized elderly patients despite the high prevalence of malnutrition and its prognostic relevance. The GNRI is a valuable tool for early risk stratification and clinical decision-making. Systematic screening and timely nutritional intervention, integrated with broader therapeutic goals, may improve care and optimize outcomes even in this vulnerable population. Full article

Background/Objectives: Malnutrition, which is closely associated with frailty and sarcopenia, is common in older adults and is linked to adverse perioperative complications in musculoskeletal surgery. However, its influence on postoperative health-related quality of life (HRQOL) remains unclear. This study aimed to investigate the impact of preoperative malnutrition on HRQOL one year after surgery in elderly patients with degenerative cervical myelopathy (DCM). Methods: We retrospectively analyzed 188 patients aged ≥ 65 years who underwent elective surgery for DCM between 2017 and 2024. Preoperative nutritional status was assessed using the Geriatric Nutritional Risk Index (GNRI), with GNRI ≤ 98 indicating malnutrition risk. Patient-reported outcome measures were assessed using the EuroQol Five-Dimension Questionnaire (EQ-5D) both preoperatively and at one year postoperatively. The minimum clinically important difference (MCID) threshold was applied to evaluate significant changes. Multivariate logistic regression was used to identify independent risk factors for postoperative deterioration in EQ-5D score. Results: Of the 188 patients, 35 were classified as having malnutrition risk. While preoperative EQ-5D scores were comparable between the two groups, the postoperative EQ-5D score was significantly lower in the malnutrition risk group than in the no-risk group (0.58 vs. 0.67, p = 0.003). Deterioration in EQ-5D scores exceeding the MCID threshold occurred more frequently in the malnutrition risk group (37.1% vs. 21.2%, p = 0.049). Furthermore, multivariate analysis identified preoperative GNRI ≤ 98 as an independent risk factor for deterioration in EQ-5D score exceeding the MCID threshold (OR 2.40, 95% CI 1.03–5.52). Conclusions: Preoperative malnutritional status was significantly associated with impaired postoperative HRQOL in elderly patients with DCM. These findings highlight the need for preoperative nutritional assessment and optimization in this vulnerable population. Full article

Objectives: Patients with chronic limb-threatening ischemia (CLTI) represent a high-risk cohort for cardiac surgery due to the systemic atherosclerotic burden and frailty. This study aimed to evaluate the short- and mid-term prognoses of CLTI patients undergoing open cardiac surgery and to assess the prognostic utility of four risk scoring systems: Japan SCORE, SPINACH SCORE, Clinical Frailty Scale (CFS), and Geriatric Nutritional Risk Index (GNRI). Methods: We retrospectively analyzed 44 patients with CLTI who underwent open cardiac surgery between 2014 and 2023. Thirty-day and 1-year mortality were assessed. Patients were stratified using ROC-derived cutoffs for each scoring system. Kaplan–Meier survival curves and time-dependent ROC analyses were used to evaluate predictive performance over time. Results: Thirty-day mortality was significantly associated with a higher Japan SCORE; survivors had significantly lower scores than non-survivors (5.5% vs. 25.8%, p < 0.05). One-year mortality was significantly associated with nutritional status, as survivors showed a significantly higher GNRI than non-survivors (92.0 vs. 86.0, p < 0.05). Time-dependent ROC analysis revealed that the GNRI and SPINACH SCORE’s sustained prognostic accuracy beyond 1 year. Calibration plots showed good agreement between predicted and observed probabilities for the SPINACH SCORE and GNRI, while decision curve analysis (DCA) demonstrated that these two models provided greater net clinical benefit across a range of thresholds, particularly in the 5–20% range. Conclusions: Japan SCORE is effective for short-term risk prediction, while SPINACH SCORE and GNRI offer superior prognostic value for mid-term outcomes. These scoring systems may support preoperative risk stratification and decision-making in CLTI patients undergoing cardiac surgery. Full article

Aim: This study aimed to investigate how sarcopenia and nutritional risk influence all-cause mortality among older individuals with type 2 diabetes mellitus. Methods: In view of the presence of sarcopenia, defined according to the Asian Working Group for Sarcopenia (AWGS) criteria, and nutritional risk, as determined by the Geriatric Nutritional Risk Index (GNRI), a total of 396 participants were divided into four distinct groups (group 1: no nutritional risk and no sarcopenia, n = 306; group 2: nutritional risk and no sarcopenia, n = 32; group 3: no nutritional risk and sarcopenia, n = 36; and group 4: nutritional risk and sarcopenia, n = 22). Mortality risk was assessed through time-to-event analysis using Cox regression. Results: Throughout the 86-month median follow-up, 31 participants died. Compared to group 1, hazard ratios (HRs) for mortality of groups 2, 3, and 4 were 9.08 (95% confidence interval (95% CI), 2.44–33.8), 9.08 (95% CI: 2.44–33.8), and 14.0 (95% CI: 4.62–42.4), respectively. The risk of death was significantly higher in groups 2, 3, and 4 compared to group 1. Additionally, group 4 had a significantly higher risk of death than group 3. However, no significant difference in mortality risk was observed between groups 3 and 4 when compared to group 2. Conclusions: Coexistence of nutritional risk and sarcopenia was linked to an increased risk of mortality across older individuals with type 2 diabetes mellitus. There was no significant difference in mortality between individuals presenting or not presenting with sarcopenia within the nutritional risk group; therefore, greater attention should be directed toward malnutrition. Full article

Background: Malnutrition is highly prevalent among older patients with hip fractures and significantly impacts recovery and survival. This narrative review synthesizes current evidence on the prevalence, pathophysiology, and clinical consequences of malnutrition in hip fracture patients, along with diagnostic tools and nutritional interventions. Methods: A literature search of studies from 2000 to 2025 identified consistent associations between malnutrition—defined using tools such as the Mini Nutritional Assessment (MNA), Geriatric Nutritional Risk Index (GNRI), and serum albumin levels—and increased risks of postoperative complications, prolonged hospital stays, functional decline, and mortality. Pathophysiological mechanisms include sarcopenia, systemic inflammation, and impaired bone metabolism. Results: Notably, malnutrition is associated with fracture type, with low lean body mass and poor nutritional status correlating with intracapsular femoral neck fractures. Conclusions: Interventional studies demonstrate that oral nutritional supplementation (ONS) reduces complications and improves biochemical parameters but shows mixed effects on long-term mortality and function. The findings support routine nutritional screening and early intervention in older hip fracture patients to improve outcomes and reduce the healthcare burden. Full article