View clinical trials related to Nutritional Deficiency.
Filter by:Aging is characterized by low-grade inflammatory state, supported by impairment oxidative balance and endocrine changes, leading to changes in: body composition, such as decrease in lean body mass and increase in adipose tissue; resting metabolic rate; immune function; cognitive impairment. According to the Academy of Nutrition and Dietetics all subjects over the age of 60 should be able to access to adequate nutrition and appropriate nutritional services. In order to ensure healthy aging and to reduce effects of specific diseases, recommendations are needed for illness and disability in this population, as well as adequate physical activity and specific support programs, culturally accepted. The aim of this study is to evaluate eating habits in term of food consumption, health state and lifestyle in a sample of free-living elderly over the age of 65, living in Milan and surroundings. In particular, profiling of the elderly population is performed using a survey in which information are collected on methods, contexts, time and ability to buy, prepare, consume and dispose of and recycle food. Eating habits and knowledge about food are detected through the analysis of food consumption frequencies, and lifestyle by assessing the level of physical activity, quality of sleep, smoking habit. Weight status and health status are evaluated through anthropometric measurements, body composition (bioelectrical impedance) and strength test. Other information relating to social participation and other socio-demographic variables (age, gender, family composition, socio-economic status) are collected to have a completed profiling of target population. Achieved results will help us to identify factors on which acting to ensure healthy aging and counteract inflammaging, the chronic low-grade systemic inflammation characteristic in the aging process. Moreover, the study allows increasing the knowledge related to the needs and requirements of the target population to determine a good food policy and to increase the elderly empowerment.
Celiac disease is defined as an autoimmune enteropathy with malabsorption of gluten protein. In recent studies, it has been stated that in individuals diagnosed with celiac disease, intestinal epithelial barrier integrity is impaired. Increased zonulin concentration in blood is considered as an indicator of increased intestinal permeability. Gluten-free diet is the only treatment of celiac disease. Adherence to gluten free diet provides decreasing of intestinal permeability however gluten free diet has different aspects on nutritional status and health related quality of life in people with celiac disease. The aim of this study is to determine nutritional status, intestinal permeability and quality of life in people with celiac disease. In the study,it primarily hypothesized that celiac patients noncompliant to gluten-free diet may have increased circulating levels of zonulin and increased intestinal permeability compared to celiac patients compliant to gluten-free diet.
Clinical trial, active comparator, cross over, randomised. In total, 12 adults with an ileostomy will be randomised to a sequential 4 weeks intervention with different qualities and sources of protein wish 2-week washout periods. Primary outcome: Ileostomy output.
Asthma is a disease characterised by chronic inflammation of the airways leading to symptoms including periods of shortness of breath, wheezing and a tight chest due to airway narrowing in affected patients. Current data show that one in 12 adults are currently receiving treatment for asthma in the United Kingdom (UK), with the UK having some of the highest rates in Europe. In the winter, 30-40% of the UK population are vitamin D deficient with some asthma patients having significantly lower vitamin D levels compared to normal patients. Vitamin D has been shown to be involved in the development of immune-related disorders including asthma. Cross-sectional research has shown that reduced vitamin D levels are associated with reduced lung function, increased airway hyper-responsiveness and reduced response to glucocorticoids, suggesting vitamin D levels may also implicate asthma treatment. To date, there have been three randomised controlled trials (RCT) assessing the effect of vitamin D supplementation in adults with symptomatic asthma. These trials have not found a significant effect of vitamin D supplementation on asthma. However, these studies relied on high doses of vitamin D with long time periods between doses. There is a requirement for RCTs in adults with daily supplementation of lower doses of vitamin D as it has been suggested that daily supplementation is more effective for inducing non-classical actions of vitamin D. However, vitamin D has been found to significantly improve airway function as measured by forced expiratory volume in one second (FEV1) in adults supplemented with 100, 000 international units (IU) vitamin D intramuscularly plus 50, 000 IU oral vitamin D weekly. Therefore, the effect of daily dosing on lung function also requires investigation. Furthermore, these trials have focussed on clinical outcomes without investigating the cellular mechanisms affording protection.
This study is to assess the usability and acceptability of a digital food consumption diary as part of the perioperative management of gastrointestinal oncology patients and to evaluate the impact of a digital food diary on adherence to dietician-recommended plan and on quality recovery, using a commercially available smart phone application.
Nutrition is a key component of burn care. The primary goal of nutrition is to provide adequate supply in macro and micronutrients that are necessary to maintain organ function but also to wound healing, infection control and muscle preservation. Studies about nutrition and burn care are mainly focused on severe burn patients. There is a few or no data regarding nutrition in minor burns. Those patients rarely receive a multidisciplinary approach, at least in Belgium. The present study aimed to describe the nutritional condition of less severe burn patients treated as outpatients in a Belgian burn center. The ultimate goal was to determine whether this population needs specific dietetics follow-up or not.
Protein is one type of nutrients known as the cause of stunting in developing countries since the mid-1970s (1) but then less attention on protein intake with the assumption that protein intake is sufficient. Compilation of published and non-published dietary intake research among Indonesian children aged 3-12 years (2), 0-18 years old (3) and 1-3 years old (3) found that protein intake among Indonesian children was sufficient (4). This finding is also confirmed by some other studies in 6 low-income countries and lead to the conclusion that growth restriction is not due to protein deficiency (5). Since then, micronutrient received main attention for the past 4 decades (1) to improve the health and survival of young children in developing countries. Issues on the need to re-examined protein recently emerge after the paper of Semba (1,6) regarding the low circulating amino acid among stunted children. It was hypothesized that the correlation between the low level of circulating amino acid with linear growth was through the mechanism of rapamycin complex C1 (mTORC1) and general control nonderepressible 2 (GCN2) pathway that contributes in the synthesis of sphingolipids and glycerophospholipids (6). However, the mechanism on how amino acid link to linear growth remains unclear. Fortification among Asian children revealed that only milk as food vehicles reported a significant effect on linear growth (2). It is likely that the effect on linear growth is influenced not only on micronutrient content of the fortified foods but also on protein and amino acid profiles of milk as the food vehicle.
Effect of a nutritional formula on the nutritional requirements in patients with chewing/swallowing problems during one month
Prospective observational follow-up of Intensive Care Unit (ICU) survivors on the adequacy of nutritional therapy: what is the mean caloric and nitrogen intake and how does their metabolic profile evolve over time? Is supplemental nutrition, in any forms, indicated to fill the caloric and protein gap? Would IV access be a barrier for SPN, and would subcutaneous parenteral nutrition be welcomed by health care practitioners and patients? Are patient centered outcomes (physical function, quality of life, performance in activities of daily living) correlated with nutritional adequacy and metabolic profile? Overall: are ICU survivors well fed after they leave ICU until hospital discharge? What kind of nutrition would possibly be useful to optimize the intake? How do their energy and protein requirements evolve? What is the physical and mental status of ICU survivors and is this correlated with nutritional status?
The purpose of the proposed study is twofold: 1) The investigators will evaluate ultrasound imaging to screen trauma patients to identify patients at increased risk of postoperative complications associated with sarcopenia. 2) The investigators will evaluate a commercially-available oral nutritional supplement that has previously been evaluated in critically-ill intensive care patients and shown benefit for decreasing complications including decreased wound healing complications, decreased pressure ulcers, decreased skeletal muscle loss due to immobilization, and decreased one-year mortality.