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Application of food exchange portion method in home-based nutritional intervention for elderly patients with chronic heart failure.
Zhou, C, Wang, S, Sun, X, Han, Y, Zhang, L, Liu, M
BMC cardiovascular disorders. 2023;23(1):80
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Chronic heart failure (CHF) is the terminal stage of heart disease and in recent years, the prevalence of CHF has been increasing among the elderly. Studies have demonstrated that the incidence rate of malnutrition among elderly patients with stable CHF is relatively high. Thus, how to help elderly CHF patients based at home to effectively carry out nutritional self-management and prevent the occurrence of malnutrition, has become a major focus of medical research. The aim of this study was to test the effect of home-based nutritional intervention method on improving the nutritional status of elderly patients with CHF. This study is a randomised controlled trial that enrolled a total of 90 elderly patients with stable CHF. The patients were randomly divided into the experimental group and the control group. Results show that home-based food exchange nutritional interventions can effectively improve the malnutrition status as well as the cardiopulmonary function and exercise tolerance of elderly patients with CHF. Furthermore, after two months of intervention, the protein content and skeletal muscle mass were significantly higher in the experimental group than in the control group, while the reduction in body fat and body fat rate was also significantly higher in the former than in the latter. Authors conclude that the food exchange method is easy to grasp, operate and master, and is highly suitable for home-based elderly CHF patients.
Abstract
BACKGROUND The home treatment of elderly patients with chronic heart failure (CHF) is often accompanied by malnutrition, which increases the risk of re-hospitalisation and affects the prognosis. Therefore, how to effectively improve the nutritional self-management of patients is a current focus of medical research. This study aims to test the effect of home-based nutritional intervention method on improving the nutritional status of elderly patients with CHF. METHODS A total of 90 hospitalised elderly patients with CHF were randomly divided into the experimental group (n = 45) and the control group (n = 45). The patients in both groups were given standardised drug therapy and their nutritional status was evaluated using a body composition analyser prior to discharge (protein, body fat percentage, visceral fat area, skeletal muscle, upper arm muscle circumference, left lower limb and right lower limb muscle mass), with the cardiopulmonary function evaluated using a six-minute walk test and the metabolic equivalents method. The control group was given general nutrition education and routine dietary guidance from cardiac rehabilitation nurses, while the experimental group was given an individualised nutrition prescription by dietitians based on the evaluation results, according to which one-to-one food exchange dietary intervention training was given until the patients mastered the process. RESULTS The nutritional indexes at the end of the study were significantly higher in the experimental group than in the control group and were higher than those before the intervention (P < 0.05). The muscle circumference of the upper arm, the muscle mass of the left lower limb and the right lower limb had no statistical significance following the intervention compared to the control group and before the intervention (P > 0.05). The cardiopulmonary function indexes were significantly better in the experimental group at the end of the study than before the intervention and were better than those in the control group, with statistically significant differences (P < 0.05), while no significant changes were observed in the control group before and after the intervention (P > 0.05). CONCLUSION The home-based nutritional intervention method of food exchange portions can effectively improve the nutritional status of elderly patients with CHF, with the distribution of visceral fat more reasonable and the cardiopulmonary function and exercise endurance improved.
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The Effect of Omega-3 Enriched Oral Nutrition Supplement on Nutritional Indices and Quality of Life in Gastrointestinal Cancer Patients: A Randomized Clinical Trial.
Sim, E, Kim, JM, Lee, SM, Chung, MJ, Song, SY, Kim, ES, Chun, HJ, Sung, MK
Asian Pacific journal of cancer prevention : APJCP. 2022;23(2):485-494
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Cancer cachexia is a multifactorial condition that reveals impairments in energy and protein balance leading to weight loss through the loss of skeletal muscle and body fat. Nutritional status of cancer patients affects therapeutic efficacy, and the disease survival is influenced by the degree of anorexia. The aim of this study was to evaluate the efficacy of omega-3 fatty acids fortified nutrition supplement intervention on nutritional status, quality of life (QOL) and pro-inflammatory cytokine concentrations of cancer patients. This study was a randomised controlled study. Participants (n = 58) included in the study were patients who were in stages between II to IV receiving one or more cancer therapies without taking any nutritional supplements. Both control and experimental groups received regular nutrition counselling and education, while only the experimental group was asked to take oral nutrition supplements (ONS) twice a day (400 ml, 400 kcal). Results show that ONS intervention: - alleviated symptoms of gastrointestinal symptoms including nausea, vomiting and constipation; - exerted improvements in many of QOL indices; and - did not improve (statistically significant) biochemical markers of nutritional status and concentration level of pro-inflammatory cytokines. Authors conclude that nutritional supplements can improve some of the QOL components which need evidence-based explanation in mechanistic aspects.
Abstract
OBJECTIVE Gastrointestinal (GI) cancer patients often experience severe malnutrition during cancer therapies due to gastrointestinal dysfunctions including poor digestion and absorption as well as tumor-associated anorexia. In this study, we performed a randomized clinical trial to determine the efficacy of oral nutrition supplement (ONS) enriched with omega-3 fatty acids on nutritional status, quality of life (QOL), and pro-inflammatory indices. METHODS Patients diagnosed with GI cancers were recruited and screened for eligibility. A total of 58 patients were randomly allocated to either the control group (n=27) or the experimental group (n=31). The intervention group received 200 ml ONS twice a day while the control group received routine care. Anthropometrics, Patient-Generated Subjective Global Assessment (PG-SGA) score, QOL score and nutrient intake data were collected at baseline, week 4 and week 8. Blood was drawn for biochemical assessments. Nine patients from each group dropped out of the study Forty patients (18 control patients and 22 intervention patients) completed the study. RESULTS This study showed that ONS intervention improved PG-SGA scores in the intervention group (p<0.01). Scores of physical functioning score and role functioning were declined only in the control group and the difference between week 8 and baseline for role functioning was significant (p<0.001). Fatigue score was steadily decreased in the experiment group, and the differences between week 8 and baseline was significant between two groups (p<0.02). However, no statistically significant improvement in biochemical markers of nutritional status and pro-inflammatory cytokine concentrations were found. These results suggests that ONS intervention for 8 weeks improves PG-SGA scores and QOL scores in patients undergoing cancer therapy.
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Effect of Lactobacillus casei on lipid metabolism and intestinal microflora in patients with alcoholic liver injury.
Li, X, Liu, Y, Guo, X, Ma, Y, Zhang, H, Liang, H
European journal of clinical nutrition. 2021;75(8):1227-1236
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Alcoholic liver disease (ALD) is a series of liver diseases caused by long-term heavy drinking. Lipid metabolism disorder often occurs in people with alcoholic liver injury. Treatment is mainly a combination of alcohol abstinence, improving nutrition, treating the liver injury, and preventing or reversing the progress of liver fibrosis or promoting liver regeneration. The aim of this study was to investigate the effect of Lactobacillus casei on lipid metabolism and intestinal microflora in patients with alcoholic liver injury. This study was a randomised, double-blind, placebo-controlled trial. A total of 181 ALD patients were recruited and randomly assigned to one of the three groups; low-dose group, high-dose group and positive control group (+ there was another group of 20 healthy people which served as normal control group). Results showed disorder of lipid metabolism, intestinal flora imbalance and inflammation in patients with alcoholic liver injury. Furthermore, after supplementation of Lactobacillus casei, there was a significant increase in the amount of Lactobacillus and Bifidobacterium. Authors conclude that Lactobacillus casei supplementation can improve lipid metabolism and regulate intestinal flora disorders in patients with alcoholic liver injury.
Abstract
BACKGROUND The present study aims to investigate the effect of Lactobacillus casei on lipid metabolism and intestinal microflora in patients with alcoholic liver injury. METHODS In a double-blind randomized controlled trial, 158 recruited alcoholic liver injury patients were randomized to three treatments for 60 days: low-dose group (LP, n = 58, 100 ml of Lactobacillus casei strain Shirota (LcS)), high-dose group (HP, n = 54, 200 ml of LcS), and positive control group (PC, n = 46, 100 ml of special drinks without active Lactobacillus casei). Another group of 20 healthy people was served as normal control group (NC). RESULTS The serum levels of TG and LDLC in the HP group were significantly decreased by 26.56% and 23.83%, respectively than those in the PC group (P < 0.05). After supplementation of Lactobacillus casei, there was a significant increase in the amount of Lactobacillus and Bifidobacterium when compared with the PC group (P < 0.05). CONCLUSIONS Supplementation of Lactobacillus casei can improve lipid metabolism and regulate intestinal flora disorders in patients with alcoholic liver injury.
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Efficacy of probiotics on digestive disorders and acute respiratory infections: a controlled clinical trial in young Vietnamese children.
Mai, TT, Thi Thu, P, Thi Hang, H, Trang, TTT, Yui, S, Shigehisa, A, Tien, VT, Dung, TV, Nga, PB, Hung, NT, et al
European journal of clinical nutrition. 2021;75(3):513-520
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The World Health Organization (WHO) reported that acute respiratory infection (ARI) is the leading cause of death in children followed by diarrhoea and constipation. In Vietnam, despite many achievements in malnutrition prevention, the rate of malnutrition is elevated. Malnutrition results in ARI, diarrhoea, and physical and mental retardation in children The aim of this study was to investigate the effects of a probiotic fermented milk product containing Lactobacillus casei strain Shirota (LcS) on gastrointestinal symptoms, respiratory infections, and the nutrition status of children from Vietnam. This study was a community based, controlled open trial and it was conducted over a period of 18 weeks consisting of 2-week screening/pre-observational period; 12-week intervention period; and 4-week postintervention period. A total of 1036 children (518 children in the Control group and 518 children in the Probiotic group) were enrolled in this study. Results showed a significant reduction in the incidence of constipation and beneficial effects to prevent infectious diseases in Vietnamese children. Furthermore, while LcS did not affect the duration of diarrhoea, the incidence of diarrhoea tended to be improved after 12 weeks of intervention. Authors conclude that habitual consumption of fermented milk containing LcS prevented constipation and ARI in Vietnamese children, and it may be useful for treating diarrhoea and improving nutritional status, thus conferring remarkable health benefits to children in Vietnam.
Abstract
OBJECTIVES To evaluate the efficacy of fermented milk containing Lactobacillus casei strain Shirota (LcS) on the incidence of constipation, diarrhea, acute respiratory infections (ARI), and nutritional status of young Vietnamese children. METHODS A controlled field trial was conducted with 1003 children (3-5 years old) in Thanh Hoa province in Vietnam. The probiotic group (n = 510) consumed fermented milk 65 mL/day containing 108 CFU/mL of LcS for the 12-week intervention period, whereas the control group (n = 493) was not given any. The incidence of constipation, diarrhea, ARI, and anthropometry in children was determined at baseline, after 4, 8, and 12-week intervention, and after the 4-week follow-up period. RESULTS Probiotic drink decreased the incidence of constipation after the 12-week intervention period (12.0% vs. 32.0%, OR = 0.28 (95% CI: 0.21-0.40), p < 0.001), tended to decrease the incidence of diarrhea (4.9% vs. 7.9%, OR = 0.60 (95% CI: 0.35-1.01), p = 0.068), and prevented the occurrence of ARI (15.9% vs. 24.5%, OR = 0.58 (95% CI: 0.42-0.79), p < 0.001), when compared with the control group. In contrast, no probiotic effects were observed for the duration of diarrhea or ARI. Weight gain was higher in the probiotic group than in the control group after 4, 8, and 12-week intervention and after the 4-week follow-up period (p < 0.05). CONCLUSIONS Daily intake of fermented milk containing LcS strongly prevented the incidence of constipation and ARI in Vietnamese children. This study also revealed the potential effects of the use of a probiotic drink on diarrhea prevention as well as nutritional status improvement.
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The Effect of Nutrition Intervention with Oral Nutritional Supplements on Pancreatic and Bile Duct Cancer Patients Undergoing Chemotherapy.
Kim, SH, Lee, SM, Jeung, HC, Lee, IJ, Park, JS, Song, M, Lee, DK, Lee, SM
Nutrients. 2019;11(5)
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Despite the advantages of chemotherapy, it can cause cancer-related malnutrition leading to both reduced quality of life and reduced survival rate. Oral nutritional supplements (ONSs) provide balanced nutrients, calories, and protein to complement insufficient oral intake, and ONS provision during treatment may improve nutritional status. The aim of this study was to investigate the impact of ONS on nutritional status in patients undergoing chemotherapy for pancreatic and bile duct cancer. Patients were randomly allocated to the ONS group (15) and non-ONS group (19) and dietary intake and body weight were assessed at weeks 1, 2, 4 and 8. Body composition and quality of life was assessed at baseline and week 8. This study found the supply of ONS helped promote health by increasing body fat mass, improving quality of life and decreasing fatigue symptoms in pancreatic and bile duct cancer patients. These results were more pronounced in patients in the first cycle of chemotherapy. Based on these results, the authors conclude ONS may improve nutritional status by increasing fat mass and/or maintaining the body composition of patients undergoing chemotherapy.
Abstract
Chemotherapy may negatively affect nutritional status and quality of life (QOL) in pancreatic cancer patients. Our aim was to investigate the beneficial effects of oral nutrition supplements (ONS) on pancreatic and bile duct cancer patients undergoing chemotherapy. Among patients with progressive pancreatic and bile duct cancer receiving chemotherapy, the ONS group (n = 15) received two packs of ONS daily for 8 weeks while the non-ONS group (n = 19) did not. Anthropometric measures, dietary intake, nutritional status, and quality of life were assessed. ONS significantly increased daily intakes of energy, carbohydrates, proteins, and lipids at 8 weeks compared to the baseline. After 8 weeks, fat mass significantly increased in the ONS group. For patients in their first cycle of chemotherapy, body weight, fat-free mass, skeletal muscle mass, body cell mass, and fat mass increased in the ONS group but decreased in the non-ONS group. Fat mass increased in second or higher cycle only in the ONS group. Patient-generated subjective global assessments (PG-SGA) and fatigue scores in the Quality of Life Questionnaire Core 30 (QLQ-C30) improved in the ONS group. ONS might improve nutritional status by increasing fat mass and/or maintaining the body composition of pancreatic and bile duct cancer patients with chemotherapy, especially those in the first cycle, and alleviate fatigue symptoms.
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Food Exclusion Based on IgG Antibodies Alleviates Symptoms in Ulcerative Colitis: A Prospective Study.
Jian, L, Anqi, H, Gang, L, Litian, W, Yanyan, X, Mengdi, W, Tong, L
Inflammatory bowel diseases. 2018;24(9):1918-1925
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Ulcerative Colitis (UC) is a chronic debilitating inflammatory bowel disease that may need lifetime management. Dietary management of UC by eliminating food antigens that may be causing a delayed immune response is one of the approaches used widely to manage the disease. Food intolerance, mediated by immunoglobulin G antibodies in response to food antigens that are otherwise harmless, could be one cause of UC. Low levels of digestive enzymes may result in poor digestion of glucose, amino acids, and glycerol, followed by an immune reaction that leads to food sensitivities. Ninety-seven UC patients were enrolled in this open-label, stratified, prospective, randomised controlled trial to evaluate the effect of an elimination diet versus a sham diet (a normal healthy diet). Following an IgG-specific exclusion diet for six months resulted in the alleviation of UC symptoms and an improvement in health-related quality of life. Further studies are needed to confirm the effectiveness of the exclusion diet since the intervention group did not show a significant reduction in IgG antibody levels. These results can be used by healthcare professionals to understand the potential role of exclusion diets in the management of UC.
Abstract
BACKGROUND Most patients with ulcerative colitis (UC) rely predominantly on medication for disease control. Diet interventions can reduce pharmaceutical expenditures and prolong remission. We designed a prospective study to evaluate whether an immunoglobulin G (IgG)-guided exclusion diet would improve symptoms and quality of life (QoL) in patients with UC. METHODS The 6-month diet intervention included 97 patients with UC, who were randomly divided into an intervention group (n = 49) and a control (n = 48) group. Individual diet plans were created for the intervention group according to IgG titers; the control group ate a healthy diet as normal. Observational indices included disease activity, extraintestinal manifestations, nutritional status, and QoL. Relationships between food-specific IgG antibodies and these indices were also analyzed. RESULTS At baseline, there were no significant differences between the groups. Food-specific IgG antibodies were detected in 70.10% of participants. After intervention, the Mayo score was significantly lower in the intervention group than in the control group (2.41 ± 0.89 vs 3.52 ± 1.15, P < 0.05). The number of patients with extraintestinal manifestations decreased from 7 to 2 in the intervention group and from 6 to 5 in the control group. As for nutritive indices, the intervention group had higher mean body mass index and albumin than the control group (23.88 ± 3.31 vs 21.50 ± 6.24 kg/m2, respectively, P < 0.05; 48.05 ± 6.39 vs 45.72 ± 5.48 g/L, respectively, P < 0.05), whereas prealbumin and transferrin were not significantly different between the groups. QoL improved after food exclusion (P < 0.05). CONCLUSIONS An IgG-guided exclusion diet ameliorated UC symptoms and improved QoL. Interactions between IgG-based food intolerance and UC warrant further study.
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Functional biochemical and nutrient indices in frail elderly people are partly affected by dietary supplements but not by exercise.
de Jong, N, Chin A Paw, MJ, de Groot, LC, de Graaf, C, Kok, FJ, van Staveren, WA
The Journal of nutrition. 1999;129(11):2028-36
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Elderly people are at risk of nutritional deficiencies for a variety of reasons including reduced appetite, increased medication, and alterations in the absorption and metabolism of vitamins and minerals with age. The aim of this study was to measure the influence of exercise, and supplementing the diet with vitamins and minerals, on indicators of nutritional and health status in frail elderly people. A 17-week randomised controlled trial was carried out on 145 frail elderly people living in the community. Participants were given either; 1) food products enriched with vitamins D, E, thiamine, riboflavin, B6, folic acid, B12, calcium, magnesium, zinc, iron and iodine; 2) an exercise programme; 3) both enriched food products and exercise programme; or 4) food products that had not been enriched and a social programme (the control group). At the end of the study, significant improvements in the blood levels of vitamins B6, B12, C and D were detected in the groups receiving the enriched food products compared to the controls. There was no additional benefit to be gained from exercise. The improvement in nutritional status did not appear to influence several other biological indicators of health, perhaps because these indicators were already within normal levels at the start of the study. Despite this, the authors concluded that long-term supplementation may help to maintain optimal vitamin and mineral levels in elderly people, and therefore reduce the chance of this population developing health problems related to malnutrition.
Abstract
A decline in dietary intake due to inactivity and, consequently, development of a suboptimal nutritional status is a major problem in frail elderly people. However, benefits of micronutrient supplementation, all-round physical exercise or a combination of both on functional biochemical and hematologic indicators of nutritional and health status in frail elderly subjects have not been tested thoroughly. A 17-wk randomized controlled trial was performed in 145 free-living frail elderly people (43 men, 102 women, mean age, 78 +/- 5.7 y). Based on a 2 x 2 factorial design, subjects were assigned to one of the following: 1) nutrient-dense foods, 2) exercise, 3) both (1) and (2) or 4) a control group. Foods were enriched with micronutrients, frequently characterized as deficient [25-100% of the recommended daily allowance (RDA)] in elderly people. Exercises focused on skill training, including strength, endurance, coordination and flexibility. Dietary intake, blood vitamin levels and nutritional and health indicators, including (pre)albumin, ferritin, transferrin, C-reactive protein, hemoglobin and lymphocytes were measured. At baseline, 28% of the total population had an energy intake below 6.3 MJ, up to a maximum of 93% having vitamin intakes below two thirds of the Dutch RDA. Individual deficiencies in blood at baseline ranged from 3% for erythrocyte glutathione reductase-alpha to 39% for 25-hydroxy vitamin D and 42% for vitamin B-12. These were corrected after 17 wk in the two groups receiving the nutrient-dense foods, whereas no significant changes were observed in the control or exercise group. Biochemical and hematologic indicators at baseline were within the reference ranges (mean albumin, 46 g/L; prealbumin, 0.25 g/L; hemoglobin, 8.6 mmol/L) and were not affected by any of the interventions. The long-term protective effects of nutrient supplementation and exercise, by maintaining optimal nutrient levels and thereby reducing the initial chance of developing critical biochemical values, require further investigation. Other indicative functional variables for suboptimal nutritional status, in addition to those currently selected, should also be explored.