Search

BACKGROUND: In this study, innovative chocolate, citrus and mixture flavoured tofu‐based nutritionally customised, dysphagia‐oriented, comfortably consumed, appetising, one‐bite‐sized finger foods, oriented to malnutrition, sarcopenia and frailty prevention in older people were created by using 3D printing technology. Developed products were characterised by evaluating chemical composition and physical properties and performing sensory evaluation among geriatric clinic residents (≥60 years). RESULTS: The dietary composition of the developed foods was: 19–21 g (100 g)−1 protein, 6–8 g (100 g)−1 fibre, 8–9 g (100 g)−1 fat, 11 mg (100 g)−1 iron, 14 mg (100 g)−1 zinc, 70 μg (100 g)−1 selenium. Foods were also enriched with branched‐chain amino acids, such as leucine, isoleucine and valine. All formulated foods were classified as level 6 by International Dysphagia Diet Standardisation Initiative classification. Chocolate‐flavoured food was much harder (4914 g) with lower adhesiveness value (−33.6 g s), compared to the citrus‐ or mixture‐flavoured foods. Older people evaluated all finger foods as very easy handled by hand, soft, easy to swallow, having a moderate flavour intensity and a weak afterfeel. Despite the fact that the chocolate food was evaluated as having the highest hardness and gumminess values by the instrumental method, this difference was not noticeable to the evaluators. However 7% of the participants said that 3D printed foods were sticky to dentures. CONCLUSION: The results suggest that it is possible to create nutrient‐dense comfortably consumed 3D printed foods, oriented to malnutrition, sarcopenia and frailty prevention in older people. © 2024 Society of Chemical Industry. [ABSTRACT FROM AUTHOR]

Background and Objectives: Oropharyngeal dysphagia is defined as a swallowing disorder in which it becomes difficult to form a bolus and move food from the mouth to the proximal part of the esophagus. Several factors can cause this disorder in geriatric patients. With oropharyngeal dysphagia, the patient's social isolation and the risk of depression increase, while the quality of life deteriorates. Materials and Methods: In this study, oropharyngeal dysphagia was suspected based on the EAT-10 questionnaire and diagnosed with the water drink test and endoscopic swallowing evaluation, which assesses the aspiration risk by using an eight-point Penetration–Aspiration scale. Patients with oropharyngeal dysphagia received complex treatment: exercises to strengthen the swallowing muscles, electrostimulation of the swallowing muscles, and a modified diet. The quality of life of 64 patients was assessed by using the DHI, SWAL-QoL, and EAT-10 questionnaires before complex treatment and after treatment. The results show that the quality of life improved after the complex treatment of oropharyngeal dysphagia. Results: The mean age of patients was 77.8 (9.1) years, and 56.3% of patients were women. At baseline, mild oropharyngeal dysphagia was found in 18.8% of patients; moderate—in 51.6%; and severe—in 29.7%. Aspiration risk was low in 28.1% of patients; medium—in 39.1%; and high—in 32.8%. The severity of oropharyngeal dysphagia and aspiration risk significantly decreased after treatment (p = 0.002). The EAT-10 score mean was 15.23 (8.92) points before treatment and decreased to 11.50 (6.12) points after treatment (p < 0.001). Before treatment, the DHI physical score was 15.75 (6.813), the DHI functional score was 14.56 (8.659), and the DHI emotional score was 11.06 (7.848) (p < 0.001), and after complex treatment, the DHI physical score was 14.56 (8.659), the DHI functional score was 9.74 (7.165), and the DHI emotional score was 7.94 (6.588) (p < 0.001). The total SWAL-QoL score mean was 132.71 (34.392) points before treatment and increased to 152.42 (30.547) points after treatment (p < 0.001). Conclusions: Complex treatment of oropharyngeal dysphagia plays an important role in improving the quality of life and reducing aspiration risk in older people affected by this condition. [ABSTRACT FROM AUTHOR]

Amyotrophic lateral sclerosis (ALS) is the most common form of motor neuron disease. Only about 10% of ALS patients survive more than 10 years. Clinical studies show that multidisciplinary care statistically significantly improves survival compared to neurological care. ALS tends to manifest as limb weakness, but some patients present with bulbar symptoms, such as dysphagia and dysarthria. In rarer cases, the main symptom of ALS is oropharyngeal dysphagia. Respiratory muscle weakness is a relatively rare symptom at the onset of this disease and may lead to a fatal outcome due to aspiration pneumonia within about 1.4 years. These reasons led to a particularly complicated diagnosis of ALS in a 66-year-old Caucasian female patient complaining of dyspnoea and coughing while drinking water. Notably, dyspnoea is only present in one out of four treatment-seeking patients, and the course of ALS is non-specific. For these reasons, the diagnosis took an entire year while the patient underwent many tests and visited many specialists. However, the diagnosis was only made at a late stage of the disease. At present, the patient is almost unable to swallow food, water, or saliva, and is at a very high risk of aspiration, but refuses to have a percutaneous endoscopic gastrostomy performed. The objective of this case report is to highlight the fact that a symptom as simple as difficulty swallowing may be the result of severe disease, a frequent outcome of which is death. [ABSTRACT FROM AUTHOR]

Aging affects the vestibular system and may disturb the perception of verticality and lead to increased visual dependence (VD). Studies have identified that abnormal upright perception influences the risk of falling. The aim of our study was to evaluate subjective visual vertical (SVV) and VD using a mobile virtual reality-based system for SVV assessment (VIRVEST) in older adults with falls and evaluate its relationship with clinical balance assessment tools, dizziness, mental state, and depression level. This study included 37 adults >65 years who experienced falls and 40 non-faller age-matched controls. Three tests were performed using the VIRVEST system: a static SVV, dynamic SVV with clockwise and counter-clockwise background stimulus motion. VD was calculated as the mean of absolute values of the rod tilt from each trial of dynamic SVV minus the mean static SVV rod tilt. Older adults who experienced falls manifested significantly larger biases in static SVV (p = 0.012), dynamic SVV (p < 0.001), and VD (p = 0.014) than controls. The increase in static SVV (odds ratio = 1.365, p = 0.023), dynamic SVV (odds ratio = 1.623, p < 0.001) and VD (odds ratio = 1.460, p = 0.010) tilt by one degree significantly related to falls risk in the faller group. Fallers who had a high risk of falling according to the Tinetti test exhibited significantly higher tilts of dynamic SVV than those who had a low or medium risk (p = 0.037). In the faller group, the increase of the dynamic SVV tilt by one degree was significantly related to falls risk according to the Tinetti test (odds ratio = 1.356, p = 0.049). SVV errors, particularly with the dynamic SVV test (i.e., greater VD) were associated with an increased risk of falling in the faller group. The VIRVEST system may be applicable in clinical settings for SVV testing and predicting falls in older adults. [ABSTRACT FROM AUTHOR]

BACKGROUND Dysphagia is defined as a disorder of the swallowing mechanism. The most common management of dysphagia is diet modification by thickening food and beverages. This study aimed to obtain protein‐based beverages for the dysphagia diets of the elderly, corresponding to the 'honey' (III) level of dysphagia fluids according to the National Dysphagia Diet classifications, and containing 100 g kg−1 of good‐quality proteins with a high rate of hydrolysis during digestion. RESULTS: Four protein formulations made from pea proteins, milk proteins, a mixture of milk and pea proteins, and milk proteins with added konjac glucomannan, were evaluated on the basis of rheological characterization and proteolysis kinetics during in vitro digestion. The mixture of milk proteins and pea proteins, and the mixture of milk proteins with added konjac glucomannan, showed typical yielding pseudoplastic fluid behavior with similar apparent viscosity but different structural characteristics. These differences were the reason for the differences in proteolysis kinetics during digestion. The mixture of milk and pea proteins showed viscous liquid behavior and was more rapidly hydrolyzed under gastrointestinal conditions than mixtures containing milk proteins and konjac glucomannan acting as a weak gel system. CONCLUSION: We presume that geriatric consumers with swallowing difficulties may benefit from 'honey'‐level viscosity, protein‐based beverages containing pea and milk proteins through faster proteolysis and better bioaccessibility of amino acids during digestion. © 2020 Society of Chemical Industry [ABSTRACT FROM AUTHOR]

The aim of the present study was to assess the ABO blood group polymorphism association with prostate, bladder and kidney cancer, and longevity. The following data groups were analyzed: Prostate cancer (n=2,200), bladder cancer (n=1,530), renal cell cancer (n=2,650), oldest-old (n=166) and blood donors (n=994) groups. The data on the ABO blood type frequency and odds ratio in prostate cancer patients revealed a significantly higher blood group B frequency (P<0.05); the pooled men and women, separate men bladder cancer risk was significantly associated with the blood group B (P<0.04); however, no such association was identified in the female patients. The blood group O was observed to have a significantly decreased risk of bladder cancer for females (P<0.05). No significance for the ABO blood group type in the studied kidney cancer patients was identified. A comparison of the oldest-old and blood donor groups revealed that blood group A was significantly more frequent and blood type B was significantly rarer in the oldest-olds (P<0.05). The results of the present study indicated that blood type B was associated with the risk of prostate and bladder cancer, and could be evaluated as a determinant in the negative assocation with longevity. Blood types O and A may be positive factors for increasing the oldest-old age likelihood. The clustering analysis by the ABO type frequency demonstrated that the oldest-olds comprised a separate cluster of the studied groups. [ABSTRACT FROM AUTHOR]

The aim of the study was to assess the effect of vitamin D-binding protein (DBP) polymorphism on coronary artery disease (CAD). DBP phenotypes were identified in the groups: control (n=306), men suffering from CAD (n=154), and long-lived individuals (n=108). Isoelectric focusing of DBP phenotypes in serum was performed on polyacrylamide gel. Distribution of DBP phenotypes in the study groups was found to be in Hardy-Weinberg equilibrium. Gc1s-1s phenotype and Gc1s allele frequency in CAD groups were significantly higher than in control, and Gc1s allele frequency was found significantly more often in CAD compared with long-lived group (p<0.05). The Gc2 allele frequency in control was higher as compared with Gc2 frequency in CAD group (p<0.05). The Gc2-2 phenotype was more frequent in long-lived survivors than in the CAD group (p<0.05). It was found that the Gc1s allele significantly increased the risk of CAD with the odds ratio (OR) equal to 1.45 (p<0.02) and showed Gc2 to be related with a decreased risk of CAD (OR = 0.69; p<0.03). Authors review the role of DBP in resistance to atherosclerosis and cancer as the main longevity determinants. [ABSTRACT FROM AUTHOR]

The aim of this study was to design a nutrient-dense food product for the elderly population by adding bioactives-loaded double emulsion W/O/W into protein-rich yoghurt. A multiple bioactives-loaded double emulsion contained health-promoting berry polyphenols; vitamins C, B9 and B12 in the inner water phase; and vitamins A and D in the oil phase. A product with directly added bioactives was used as a control. Analysis of the nutritional composition of the developed product showed that it can contribute to the protein and vitamin demands of older people and it does not contain an increased amount of nutrients to limit for this group of consumers. The newly designed product exhibited typical non-Newtonian behaviour and stable colour throughout its shelf life. The stability of vitamins in the product after 20 days of storage was 80.0%, 70.37%, 54.14%, 94.04%, and 90.0% for vitamins B9, B12, C, D, and A, respectively. Results from the in vitro digestion analysis show that fortification of product by bioactives-loaded double emulsion (DE) did not hinder the release of vitamins during digestion but slowed down the release of polyphenols. Geriatric patients described the developed product as 'comfortable' because of good swallow and humidity and good product texture attributes. • Vitamins loaded double emulsion is a suitable vehicle for the fortification of high-protein yoghurt. • Bulk addition of anthocyanins-rich extract is preferable for the fortification of yoghurt. • Addition of bioactives into protein-rich yoghurt is a suitable strategy to design a nutrient-dense food for the elderly. [ABSTRACT FROM AUTHOR]

Background and objectives : Following the accumulation of a sufficient amount of scientific evidence, it is now possible to appeal for changes in the organization of nursing services. Our aims are to assess the health status of patients discharged from nursing hospitals and to identify their home care needs by applying the international InterRAI Home Care (HC) assessment form. Material and methods : 152 geriatric patients (older than 65 years of age) discharged after a 90-120-day stay at a nursing hospital were examined using face-to-face interviews. The data from the medical records were also assessed. The capacities of patients were discussed with the patients themselves, nursing personnel, and relatives of the patients. Results : The analysis revealed that 45.4% of the respondents had severely impaired cognitive skills, while 27.6% had moderately impaired cognitive skills for decision making in daily living. People with greater cognitive difficulties were more dependent during daily instrumental activities and ordinary daily activities. The strongest relationship was established among the cognitive skills and management of medications, management of finances, and ordinary housework. For the greater part of respondents, a special need for permanent nursing (57.9%) or assistance (25.7%) was determined, i.e., official, state-funded nursing at home was appointed. The remaining respondents (16.4%) were not appointed further state-funded nursing or assistance at home, but an assessment of the independence of these patients based on the InterRai Activities of Daily Living Hierarchy Scale indicated that these skills varied from moderate independence (decision making was difficult only in new situations) to severely impaired skills (made no independent decisions or they were scarce). Despite the low independence of respondents, the majority of them would prefer nursing services at home to institutional nursing. Conclusions : The low independence observed in all participants, as well as their limited capacities, prove the need for nursing services at home and the necessity of their continuity. Despite the low independence of respondents, the majority of them would prefer nursing services at home to institutional nursing.

Background and Objective: Timely assessment and prevention of risk factors for the main perioperative complications in elderly patients provide an opportunity to avoid them, decrease mortality, and diminish costs associated with longer hospital stay. The aim of this study was to estimate perioperative factors that could potentially predict the length of stay and to estimate their predictive value using a comprehensive geriatric assessment among elderly patients., Material and Methods: The study population comprised 99 surgical patients aged 65 and more. The patients were followed up until discharge. Study data analysis included questionnaires, anthropometric measurements before surgery, assessment and interviews after surgery, and case histories. Univariate and multivariate logistic regression analysis was performed., Results: Malnutrition was detected in 53.5% of the patients. Postoperative cognitive disorder was documented in 18.2% of elderly patients. The mean length of hospital stay was 10.1 days (SD, 9.14). Multivariate logistic regression analysis revealed that the best predictors for longer hospital stay in elderly patients were malnutrition (OR, 4.2; 95% CI, 1.5-11.8; P=0.007) together with postoperative cognitive impairment (OR, 9.2; 95% CI, 1.0-83.3; P=0.048). The total predictive value of the model was 70.5%., Conclusions: . Malnutrition and a postoperative cognitive disorder were independent risk factors for longer hospital stay, while depression, cognitive impairment, functional dependence, and poor physical status were not independently associated with longer hospital stay. A comprehensive geriatric assessment can help assess the risk factors for longer treatment and predict the length of hospital stay, thus enabling the planning of optimal healthcare management of elderly patients.

Dementia with Lewy bodies was first recognized as a separate entity about 30 years ago. The prevalence varies from 0% to 5% in the general population, and this disease accounts for 0% to 30.5% of all dementia cases. Dementia with Lewy bodies is considered the second most common cause of degenerative dementia after Alzheimer's disease. The disease is characterized by alpha-synuclein immunoreactive protein deposits in both neurons and glial cells. The protein deposits are especially prominent in dopaminergic neurons, where they can be detected using conventional histological stains, such as hematoxylin and eosin, and are commonly referred to as Lewy bodies. The diagnosis of dementia with Lewy bodies is based on the presence of dementia as well as 2 of the following 3 core diagnostic features: 1) fluctuating cognition, 2) visual hallucinations, and 3) movement disorder. Diagnostic tests include laboratory data, structural and functional imaging, and electroencephalography. Differential diagnosis of dementia with Lewy bodies focuses on other later life dementia syndromes, other parkinsonian diseases (Parkinson's disease, progressive supranuclear palsy, corticobasal degeneration), and primary psychiatric illnesses. There is type 1b evidence to support treatment with cholinesterase inhibitors. Glutamatergic and dopaminergic therapies are used as well. Standard neuroleptics are contraindicated, and atypical agents should be used cautiously. Nonpharmacologic measures - therapeutic environment, psychological and social support, physical activity, behavioral management strategies, caregivers' education and support, and different services - could be suggested.