Search Results (139)

Weight loss is an indicator of nutritional disorders, is associated with increased morbidity and mortality, and is more likely to be experienced by individuals with fewer teeth. In this study, we examined the relationship between 1-year body weight changes and variations in various oral function tests. In total, we examined 104 individuals aged 45–84 years (70 men and 34 women) who underwent health check-ups at our hospital in 2023 and 2024. Several oral function tests were performed, and changes over a 1-year period were compared using the Wilcoxon signed-rank test. The rate of change in oral function was compared between individuals who lost ≥5% of their body weight in 1 year and those who did not; no significant differences in body weight and oral function were observed between 2023 and 2024, and no significant differences in the rates of change in oral function or weight loss were observed based on sex and age. The rates of change in occlusal force and masticatory function were significantly correlated with weight loss rates, while no differences were observed in terms of sex or age between those who lost ≥5% of their body weight in 1 year and those who did not; the only significant difference was in occlusal force: weight loss was correlated with occlusal force over 1 year, with individuals who lost ≥5% of their body weight exhibiting significantly lower occlusal force, a risk factor for nutritional disorders. Full article

Background/Objectives: Loneliness is a critical public health concern associated with adverse mental and physical health outcomes in later life. However, few large-scale studies have examined loneliness in relation to depression, aspiration risk, frailty, and social participation among Japanese older adults. This study examined associations between loneliness and psychosocial and health-related factors among older adults. Methods: This cross-sectional study involved a secondary analysis of data obtained from online surveys conducted in 2018 and 2021 among 1000 community-dwelling Japanese adults (≥65 years). Loneliness was assessed using the UCLA Loneliness Scale Version 3 and dichotomized at the median to define a high-loneliness group. Depressive symptoms, aspiration risk, frailty, conversation frequency, and volunteering participation were assessed using validated scales. Multivariable logistic regression was used to identify factors associated with loneliness and interaction terms were examined to assess effect modification. Results: High loneliness was observed in 52.2% of participants. Greater loneliness was significantly associated with depressive symptoms (GDS ≥ 5; OR = 4.69, 95% CI: 2.84–7.76), higher dysphagia risk (DRACE score; OR = 1.08, 95% CI: 1.00–1.16), and lower daily conversation frequency (OR = 0.76, 95% CI: 0.67–0.86); however, volunteering (OR = 0.475, 95% CI: 0.23–0.87) was a protective factor. Conclusions: Loneliness among Japanese older adults is closely linked to depressive symptoms and aspiration risk, while frequent conversations and volunteer participation appear to be protective. Community-based interventions promoting social engagement and oral health may mitigate loneliness and its health consequences and improve quality of life for older adults. Given the cross-sectional design, the observed associations should not be interpreted as causal. Full article

Background: Cognitive aging is a physiological process that involves gradual and mild changes in mental functions. When these changes significantly affect cognitive performance, it is considered cognitive decline. Objective: This analytical cross-sectional pilot study examined the association between periodontal status, systemic conditions, and cognitive performance in middle-aged and older adults. Methods: Forty adults aged 35–59 years (n = 20) and ≥60 years (n = 20) from northeastern Mexico were evaluated. Oral assessments included the Modified Gingival Index and detection of Porphyromonas gingivalis and Fusobacterium nucleatum using qPCR. Cognitive function was evaluated with the Mini-Mental State Examination (MMSE), and frailty with the Clinical Frailty Scale (CFS) and Oral Frailty Checklist (OF-5). Systemic medical history and oral hygiene habits were determined using a questionnaire. Results: MMSE scores were lower in older adults compared with middle-aged adults, and the magnitude of the difference was small. The presence of P. gingivalis or F. nucleatum was similar between groups. Frailty indicators were more prevalent in older adults. Logistic regression identified age and frailty-related variables as the strongest predictors of lower cognitive performance, whereas microbiological findings were not significant predictors. Conclusions: Age and frailty indicators, rather than bacterial presence alone, were associated with reduced cognitive performance in this pilot sample. Although no microbiological differences were observed, the findings highlight the need for larger analytical studies incorporating quantitative bacterial load and additional confounders to better understand the oral–systemic–cognitive interactions. Full article

Background/Objectives: Despite therapeutic advances, managing relapsed/refractory multiple myeloma (RRMM) remains challenging. For patients with frailty, comorbidities, mobility limitations, or when treatment preference and drug accessibility are key considerations, the all-oral ixazomib–lenalidomide–dexamethasone (IRd) regimen offers a practical alternative. Methods: We performed a multicenter retrospective study of RRMM patients treated with IRd in Hungary between 1 January 2020 and 30 June 2025. Results: The median age at treatment initiation was 73.7 years. Treatment was initiated for clinical progression in 38.2%, biochemical progression in 53.3%, and for intolerance or toxicity of prior therapy in 8.6%. Median progression-free survival (PFS) was 18.7 months, and median overall survival (OS) was 34.7 months. Patients treated at biochemical progression had significantly longer PFS than those treated at clinical progression (24.3 vs. 15.6 months; p = 0.004), with additional benefit when IRd was initiated owing to intolerance or toxicity of previous therapy (p = 0.04). In the second-line setting, median PFS was 24.5 months, and median OS was not reached. Adverse events occurred in 68.3% of patients; dose reductions were required in 18.4%, and 21.6% discontinued treatment because of intolerance or toxicity. Most common toxicities were neutropenia (32.9%), thrombocytopenia (27.6%), diarrhoea (25%), peripheral neuropathy (25.3%), and infections (22.4%). Conclusions: IRd initiation at biochemical progression was associated with superior PFS compared with treatment at clinical progression. When compared with a recent Hungarian multicenter cohort treated with second-line daratumumab, lenalidomide, and dexamethasone, outcomes with IRd are not significantly inferior (36-month OS calculated from 2nd line treatment initiation: 65.5% for DRd vs. 60% in our cohort; p = 0.56). These real-world data support IRd as an effective, convenient, all-oral option for appropriately selected RRMM patients. Full article

Background and Objectives: Japan’s aging population faces growing challenges related to oral frailty, a condition characterized by the decline of oral function associated with physical and nutritional deterioration. Impaired oral function contributes to reduced chewing, swallowing, and saliva secretion, leading to poor appetite and frailty progression. Ninjin’yoeito (NYT), a traditional Kampo formula, has been clinically used to improve systemic weakness and oral symptoms. This study aimed to evaluate the efficacy and safety of NYT in improving oral health among elderly individuals with impaired oral function. Materials and Methods: In this open-label prospective study, patients received NYT daily for 12 weeks. Assessments included oral symptom scores, mucosal moisture, repetitive saliva swallowing tests (RSST), gustatory function by visual analogue scale (VAS), an 11-item oral questionnaire, and immune profiling by flow cytometry. Safety was assessed through hematological and biochemical tests. Results: Symptom scores decreased from 8.27 at baseline to 3.64 at 12 weeks (p = 0.006), while oral condition scores improved from 5.09 to 1.36 (p = 0.006). Mucosal moisture increased (25.1 to 28.1, p = 0.03), and RSST frequency improved (2.18 to 4.55, p = 0.046). Questionnaire scores declined from 5.1 to 2.0 (p < 0.001). VAS-taste was unchanged overall (p = 0.21) but improved in low baseline patients. Laboratory findings showed no adverse changes, with favorable lipid trends. Immune analysis revealed a decline in NKG2D expression (p = 0.02), whereas other activating and inhibitory markers remained stable. Conclusions: NYT was well tolerated and associated with gradual improvements in oral and physical symptoms among elderly individuals with impaired oral function. These findings provide preliminary evidence supporting the feasibility of Kampo-based approaches for maintaining oral health in aging populations and warrant further validation in larger controlled trials. Full article

Background: Malnutrition is common among older adults with cognitive impairment and contributes to frailty and poorer health outcomes. Many individuals with dementia require mealtime assistance, yet differences in caregiving practices across hospital and nursing home settings remain underexplored. Aim: The aim of this study was to compare eating encouragement practices, feeding skills, feeding difficulties, and nutritional status between family caregivers in hospitals and professional caregivers in nursing homes. Methods: A cross-sectional observational study was conducted between June 2020 and December 2023 in New South Wales, Australia. The study included 82 older adults (≥65 years) with cognitive impairment: 31 hospital patients supported by family caregivers and 51 nursing home residents supported by assistant nurses. Eating encouragement, feeding skills, and feeding difficulties were assessed using structured observation tools, and nutritional status was evaluated using the Mini Nutritional Assessment–Short Form (MNA-SF). Group differences were analysed using chi-square tests and independent t-tests (p < 0.05). Results: Family caregivers in hospitals demonstrated stronger relational and engagement-based practices, including consistent handwashing (χ² = 31.945, p < 0.001), encouraging self-feeding (χ² = 21.678, p < 0.001), verbal cueing (χ² = 12.083, p = 0.002), touch prompting (χ² = 51.817, p < 0.001), and sitting face to face (χ² = 38.697, p < 0.001). Nursing home caregivers showed more advanced technical skills, such as task simplification (χ² = 54.135, p < 0.001), mirroring (χ² = 78.456, p < 0.001), hand-over-hand guidance (χ² = 73.076, p < 0.001), mouth- and lip-opening techniques (both χ² = 81.000, p < 0.001), and stronger choking management (p < 0.001). Feeding difficulties also differed: refusal behaviours were more common in nursing homes, while distraction and oral–motor issues were more frequent in hospitals. Overall, nursing home residents had significantly poorer nutritional status (t = −12.592, p < 0.001). Conclusions: Family caregivers provide stronger relational support, whereas professional caregivers demonstrate superior technical competence. Integrating these complementary strengths may enhance mealtime care and reduce malnutrition among cognitively impaired older adults. Full article

The prevalence of atrial fibrillation (AF) is increasing and often coexists with frailty. The management of anticoagulation therapy in frail older adults with AF is especially challenging due to the high risk of bleeding complications. The aim of this narrative review is to provide a comprehensive overview of current evidence about the management of anticoagulation in frail older adults with non-valvular AF. First, frailty itself should not be considered a contraindication. A comprehensive geriatric assessment is recommended to identify and potentially address conditions that may increase the risk of bleeding, such as inappropriately prescribed medications or malnutrition. Overall, the net clinical benefit remains in favour of oral anticoagulation in frail older adults, even if it decreases with increasing frailty severity. Direct Oral Anticoagulants (DOACs) show a better effectiveness and safety profile compared with Vitamin K antagonists (VKAs) in this population. Among DOACs, apixaban seems to be the safest. Also, edoxaban at a very low dosage (15 mg/day) could be an effective therapy in patients for whom the standard anticoagulation is contraindicated. Moreover, switching from VKAs to DOACs in frail older adults is a complex decision and should be personalized according to the stability of the ongoing anticoagulant therapy, the bleeding risk profile, and the severity of frailty. Finally, although further studies are required to confirm their effectiveness, factor XIa inhibitors are emerging as new promising alternative therapies because they have been associated with a lower bleeding risk compared with DOACs. Full article

Background: A wide percentage (25–40%) of patients affected by head and neck squamous cell carcinoma (HNSCC) are over 70 years old, and they present with different characteristics if compared to younger patients. Elderly patients often receive less intensive, non-surgical, and non-multimodal treatments. Although age does not mean frailty, the elderly are at a higher risk of developing toxicity. In fact, several studies enrolling patients treated with cisplatin + radiotherapy (CISPLATIN + RT) or cetuximab + radiotherapy (Cet + RT) showed reduced efficacy over 65 years. Methods: We conducted a multicenter retrospective analysis in patients with Locally Advanced HNSCC aged over 65 years, who underwent Cet-RT, diagnosed in the period between 2017 and 2024. The primary endpoint was to describe Overall Survival (OS), the secondary endpoints were Progression Free Survival (PFS) and the percentage and type of Adverse Events (AEs). Patients received a geriatric assessment using the G8 questionnaire. Results: Data regarding Eighty-Two (82) patients were analyzed, median age was 74 years (range 65–84), most patients had oral cavity (26.8%) and laryngeal cancer (37.8%). Fifty-six point one (56.1%) of patients were smokers, and 17.1% reported alcohol consumption. All patients completed radiotherapy, and 80.5% of them developed AEs, which in 25.6% of cases were G3–4 toxicities. No relationship was found between G3–4 AEs and age (p = 0.596), G8score < 14 (p = 0.804), and smoking (p = 0.245)/drinking habits (p = 0.341). Median OS was 58 months, with a slightly non-significant positive trend in OS for patients who were non-smokers and those who did not develop G3–4 AEs (p = 0.786 and 0.799, respectively). Association between folliculitis and OS was statistically significant (p = 0.001). Conclusions: In elderly patients, Cet-RT represents a feasible, well-tolerated option, although further prospective studies are needed. Full article

Background/Objectives: Mandibular advancement oral appliances (MAOAs) for obstructive sleep apnea syndrome treatment can be rendered more convenient by adopting a separate and movable design; however, concerns regarding possible weakening of effect have been raised. This study had the aim to clarify the factors associated with the longevity of separate and movable MAOAs. Methods: Information on 466 MAOAs from 230 patients was collected from medical records, including baseline information, apnea–hypopnea indexes, transcutaneous oxygen saturation, component connection method, and initial fabrication status (new fabrication or repair). MAOAs were evaluated in clinical practice, and breakage was considered a failure. Failures were classified into three types: Type A, breakage anywhere in MAOA; Type B, connector breakage (thermoplastic component breakage was censored); and Type C, thermoplastic component breakage (connector breakage was censored). Survival time of MAOA for all types was analyzed using a shared frailty model. Hazard ratios and 95% confidence intervals were determined, with the statistical significance at p < 0.05. Results: Type A failures were significantly linked to patient sex, age, and connection method; Type B failures were associated with sex and age; and no variables were linked to Type C failures. Younger male patients showed lower survival rate except for Type C, with no correlation between apnea symptom severity and survival status. Conclusions: MAOA connector strength was significantly associated with the MAOA survival rate. Connectors were more likely to break in younger patients, and this tendency was particularly pronounced in males. Therefore, age and sex should be considered when choosing the MAOA connection method. Full article

Background/Objectives: As the aging population is growing globally, oral health has become integral to ensuring healthy aging and quality of life. This study assessed the oral health status of older adults in a Malaysian long-term care facility and explored caregiver-reported challenges in providing oral care. Methods: A convergent mixed-methods design was applied, involving 115 residents aged ≥60 years and 16 caregivers in a public facility. The residents’ oral health was assessed using interviewer-assisted questionnaires (demography, dependency level, Oral Frailty Five-item Checklist), clinical examinations (dental caries status, number of remaining teeth, oral and denture hygiene), and the Decayed, Missing, and Filled Teeth (DMFT) index. Focus group discussions with caregivers were conducted, transcribed, and thematically analyzed. Quantitative data were descriptively analyzed using SPSS version 29.0. Results: Over one-third of the residents (39%) were moderately to highly dependent on caregivers. All had experienced dental caries, with most having fewer than 20 teeth (92.9%) and requiring dentures (81.7%). Overall, both oral and denture hygiene were poor. Assessment of oral frailty indicated that the majority of residents (94.8%) were at risk of impaired oral function. A thematic analysis identified four key themes influencing oral health: (1) health and oral health conditions of residents; (2) variety in oral care practices; (3) older adults’ attitudes and behaviors; and (4) system factors. These themes were mapped in a conceptual framework demonstrating multilevel influences on oral care. Conclusions: Despite the single-center design, these findings provide actionable insights for improving geriatric oral health policies in Malaysia. Practical recommendations include integrating oral health into aged-care standards, expanding mobile dental services, and establishing oral care champions within facilities. Addressing these challenges is critical to improving quality of life and aligning long-term care practices with the WHO’s healthy aging priorities. Full article

Background: Oral frailty is a new concept, introduced in Japan in 2013. In our preliminary study, oral hypofunction was observed in more than half of patients undergoing maintenance hemodialysis (MHD). This allowed us to determine the exact prevalence of oral frailty in MHD patients and investigate the association between oral cavity function, findings obtained via comprehensive geriatric assessment, and motor features. Methods: We initiated a two-week hospitalization program for MHD patients to evaluate frailty including oral cavity functions. Along with a comprehensive geriatric assessment and evaluation of motor functions, seven items pertaining to oral cavity functions were assessed by a professional dentist to determine oral frailty. After the incidence of each item had been determined, the association between these factors was retrospectively analyzed to explore the factors that affect oral frailty. Results: Oral frailty was observed in 33 out of 50 patients (66%). In particular, tongue lip motor functions were frequently impaired in this population. Oral cavity function scores, which increased as oral function deteriorated, negatively correlated with cognitive function (r = −0.349; p = 0.0129; 1−β = 0.71) and grip strength (r = −0.364; p = 0.00933; 1−β = 0.75). Conclusions: Oral frailty was commonly observed in MHD patients. We are currently considering implementing exercise programs to improve tongue lip motor function, enhance cognitive function through interprofessional cooperation, and strengthen grip. Full article

Objective: The objective of this study was to assess clinical-functional vulnerability (CFV) and associated factors in community-dwelling older adults treated in primary care. Methods: A cross-sectional study was conducted with non-institutionalized elderly individuals ≥60 years randomly selected from five Health Units in Jundiaí/SP, Brazil, in 2023. Sociodemographic data, health behaviors, and data on oral health (number of teeth; chewing: good/fair/poor), cognitive function (10-CS), nutritional status (MNA), health literacy (HLS-14), sarcopenia (SARC-F+CC) and frailty (IVCF-20) were collected. Descriptive and bivariate analyses between the outcome (CFV) and the independent variables were performed using the chi-squared test and binary logistic regression models (p < 0.05). Results: A total of 211 older adults participated in this study; 72% were female and the mean age was 70.41 years (±7.45). Regarding CFV, a high risk was identified in 9.5% of the participants (n = 19), a moderate risk in 34.6% (n = 73), and a low risk in 55.9% (n = 118). After adjusting the regression model, the following variables were associated with CFV: lower income (OR = 1.90; 95%CI: 1.02–3.55), poor (OR = 5.18; 95%CI: 2.13–12.63) and fair (OR = 2.36; 95%CI: 1.10–5.05) chewing, risk of malnutrition or malnourished (OR = 2.36; 95%CI: 1.23–5.52), and low literacy (OR = 1.86; 95%CI: 1.09–3.45). Conclusion: Socioeconomic factors, nutritional status (underweight or malnourished), poor or fair chewing, and low health literacy were associated with CFV among older people. Strengthening primary health care through targeted interventions may help prevent frailty or delay its progression. Understanding the predictors of frailty can guide health professionals, managers, and researchers in designing preventive and health promotion strategies, as well as public policies within Primary Health Care. Full article

Background & Aim: Malnutrition and frailty are prevalent among older adults following discharge from acute care, including emergency departments. This transition period presents a critical window for targeted nutrition interventions. This systematic review synthesises evidence on the effectiveness of nutrition interventions for malnourished, frail older adults and incorporates analyses of stakeholders’ perspectives, including those of patients, caregivers, and healthcare professionals. By integrating clinical outcomes with stakeholder experiences, the review aims to identify strategies that can optimise nutritional care and support recovery in the post-acute setting. Methods: Searches were conducted in Scopus, CINAHL, EBSCO, EMBASE, and PubMed for randomised controlled trials (RCTs) of nutrition interventions in participants ≥65 years living with frailty and identified as malnourished on discharge from acute care. The primary outcome was assessing the effects of nutrition interventions on malnutrition, nutrition status, physical function and frailty, food intake, and quality of life. Secondary outcomes were hospital readmission and mortality. The quality of studies was assessed using the Cochrane Risk of Bias Tool (V2). Results: Five RCTs with 551 participants were included. Nutrition interventions, including counselling, oral nutrition supplements, and multidisciplinary strategies, improved dietary intake, weight, frailty, physical function, BMI, and quality of life in older adults post-discharge. Some studies also reported reduced hospital stays, readmissions, and mortality. However, none explored stakeholder perspectives, highlighting a gap in person-centred transitional care design. Conclusion: This systematic review highlights a critical gap in evidence for nutrition interventions targeting frail older adults at hospital discharge. While short-term benefits were observed, long-term sustainability and real-world feasibility remain uncertain. The absence of stakeholder involvement further limits person-centred design. These findings underscore the need for integrated nutrition care pathways that embed effective interventions into transitional care models. Full article

The gastrointestinal (GI) tract is seriously affected by systemic sclerosis (SSc), due to fibrosis and persistent inflammation. Patients with GI involvement frequently exhibit poor nutritional status, which affects disease burden and quality of life. The aim of the present review was to discuss all nutritional issues in SSc and serve as a primer for the nutritional assessment of patients with scleroderma. Patients with SSc suffer from GI impairments that affect the oral cavity, esophagus, stomach, and small and large intestines. Symptomatology includes microstomia, xerostomia, dysphagia, reflux, esophageal dysmotility, small intestinal bacterial overgrowth (SIBO), and fecal incontinence, among others, which may contribute to inadequate food intake. As a result, patients often suffer from malnutrition, sarcopenia, and frailty, while presenting with micronutrient deficiencies that impact disease outcomes and worsen their condition. This aggravated nutritional status is related to greater disease severity, organ involvement, reduced physical function, and increased length of hospitalization and mortality. GI involvement is well-documented within the SSc population, yet routine nutritional assessments are lacking in the hospital setting. Currently, there is a lack of specific recommendations from scientific societies regarding the nutritional care of patients with SSc. Given the high risk of nutritional impairments in this population, systematic assessments should be undertaken, and novel tools tailored to their unique needs should be developed and implemented. Full article

Objective: Oral frailty is associated with an increased risk of cognitive decline, yet practical tools for early identification remain limited. The Oral Frailty 5-item Checklist (OF-5), recently standardized in Japan, does not account for severe tooth loss, which is a known risk factor for brain atrophy. We developed a revised version of the OF-5 that includes the criterion of having nine or fewer teeth. This study aimed to validate the revised OF-5 as a screening tool for detecting early brain structural changes related to dementia risk in cognitively unimpaired older adults. Methods: We analyzed 732 cognitively unimpaired participants from a population-based Japanese cohort (baseline 2016–2018). Oral frailty was assessed using both the original OF-5 and the revised OF-5. Brain volumes were measured by MRI and processed with FreeSurfer. Associations between oral frailty status and regional brain volumes were tested using multivariable-adjusted models, with further adjustment for nutrient intake and food consumption. Results: The revised OF-5, which adds severe tooth loss (≥9 teeth) as a criterion, showed greater sensitivity in detecting dementia-related brain changes than the original version. With the original OF-5, oral frailty was associated only with reduced fusiform gyrus volume (1.088% vs. 1.109% of estimated total intracranial volume [eTIV]; p < 0.05). In contrast, the revised OF-5 detected broader changes: orally frail participants showed significantly higher white matter hyperintensity (WMH) volume (0.366% vs. 0.302% of eTIV; p < 0.05) and smaller volumes in the medial temporal lobe (1.824% vs. 1.856%), pars triangularis (0.401% vs. 0.412%), and fusiform gyrus (1.080% vs. 1.111%)—all p < 0.05 (FWE-corrected). These associations persisted after adjusting for nutrient intake and food consumption. Conclusions: The revised OF-5 improves identification of pre-symptomatic brain changes in cognitively healthy older adults, independent of nutrition. It may serve as a simple and practical tool for early screening of dementia risk in clinical and community settings. Full article