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Effects of Banafine® , a fermented green banana-derived acidic glycoconjugate, on influenza vaccine antibody titer in elderly patients receiving gastrostomy tube feeding.
Horie, K, Hossain, MS, Kim, Y, Akiko, I, Kon, R, Yamatsu, A, Kishima, M, Nishikimi, T, Kim, M
Journal of food science. 2021;(4):1410-1417
Abstract
Immunosenescence can negatively affect cytokine production in elderly and may impair poor antibody responses to influenza vaccination and infection. Herein, the effects of Banafine® administration on influenza vaccine antibody titer in elderly patients (average age ∼80 years) receiving gastrostomy tube feeding were examined. In the double-blind, single-center, randomized clinical studies, 30 elderly bedridden patients were administered Banafine® or placebo for 8 weeks. At week 4, all patients received influenza vaccination against H1N1, H3N2, B/Yamagata, or B/Victoria. Blood biochemical indices and serum antibody titers were assessed. Banafine® administration significantly increased hemagglutination inhibition titers in response to vaccination against H1N1, H3N2, and B/Yamagata in the elderly patients (P < 0.05). Moreover, the seroconversion rate against H1N1 (47.1%) and H3N2 (29.4%) and seroprotection rate against H1N1 (71.4%) and both B strains (31.3% and 12.5%, respectively) were increased for the Banafine® group. These results suggest that Banafine® administration can increase antibody responses to influenza vaccination in bedridden hospitalized patients, and potentially modulate immune function in the elderly. PRACTICAL APPLICATION Literature review suggested that most of the synbiotics are based on innate immunity, strain specific (probiotics), and are not consistently observed. Herein, in clinical studies we demonstrate that administration of Banafine® , a plant-based glycoconjugate, can increase antibody levels in bedridden hospitalized elderly patients following influenza vaccination.
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The efficacy of early postoperative enteral immunonutrition on T-lymphocyte count: A randomised control study in low-risk cardiac surgery patients.
Svetikiene, M, Ringaitiene, D, Vezeliene, J, Isajevas, V, Trybe, D, Vicka, V, Malickaite, R, Jurgauskiene, L, Norkuniene, J, Serpytis, M, et al
Clinical nutrition (Edinburgh, Scotland). 2021;(2):372-379
Abstract
BACKGROUND Patients undergoing cardiac surgery have a pronounced immune response that leads to a reduction in cellular immunity. Immune-modulating nutritional supplements are considered to be beneficial for patients undergoing major surgery. However, due to the lack of studies in the cardiac surgery population, the effect of immunonutrition remains unclear in this patient group. OBJECTIVE Our purpose was to research the efficacy of early postoperative enteral immunonutrition on T-lymphocyte count in the cardiac surgery population. METHODS This was a randomised control study of low operative risk adult patients, who underwent elective cardiac surgery. These patients were randomised into immunonutrition and control groups. The immunonutrition group was supplemented with immune nutrients for five postoperative days. The counts of T-lymphocytes, as well as the counts for the CD4+ and CD8+ cell subpopulations were determined on the day of surgery and on the sixth postoperative day. RESULTS Fifty-five patients were enrolled in the study, the mean age was 69.7 ± 6.3 years, 28 (50.9%) of them were males, the median operative risk was 1.75%. Twenty-seven (49.1%) were randomised into the immunonutrition group. The control and the immunonutrition groups were similar before the intervention. The counts of the CD3+ T cells and CD4+ T cells on the sixth postoperative day were significantly higher in the immunonutrition group compared to the control group with 1.42 ± 0.49 vs. 1.12 ± 0.56 (∗109/l), p = 0.035 and 1.02 ± 0.36 vs. 0.80 ± 0.43 (∗109/l), p = 0.048, respectively. Regression analysis was performed to determine the efficacy of the immunonutrition on the counts of the CD3+ and CD4+ T cells; CD3+ T and CD4+ T cell counts were increased to 0.264 (∗109/l), p = 0.039 and 0.232 (∗109/l), p = 0.021, respectively. CONCLUSIONS Early postoperative immunonutrition increases the count of the CD3+ and CD4+ T cells in cardiac surgical patients. Clinical trials identifier number: NCT04047095.
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Does early postoperative enteral ecoimmunonutrition enhance intestinal function in gastric cancer?
Xu, R, Xiao, S, Ding, Z, Zhao, P
Asia Pacific journal of clinical nutrition. 2020;(3):469-475
Abstract
BACKGROUND AND OBJECTIVES We assessed the effect of enteral ecoimmunonutrition (enteral nutrition involving probiotics and immune nutrients) on gastric cancer in the postoperative period. METHODS AND STUDY DESIGN In total, 60 patients with gastric cancer were randomized into an enteral ecoimmunonutrition group or an enteral nutrition group. Information on postoperative complications; hospitalization length; time to first bowel movement and first flatus; and differences between preoperative and postoperative nutritional status, inflammatory reactions, and immune function was collected. RESULTS No significant between-group differences in nutritional status and complications were observed. C-reactive protein concentrations were lower in the enteral ecoimmunonutrition group than in the enteral nutrition group on postoperative day 7 (p<0.001) and CD4+ concentrations were significantly higher (p=0.01). The enteral ecoimmunonutrition group had a significantly shorter time to first flatus than the enteral nutrition group (p=0.03). CONCLUSIONS Early postoperative enteral ecoimmunonutrition significantly improved immune function, reduced inflammatory responses, and promoted intestinal function recovery in patients with gastric cancer undergoing gastrectomy.
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Additional effect of perioperative, compared with preoperative, immunonutrition after pancreaticoduodenectomy: A randomized, controlled trial.
Miyauchi, Y, Furukawa, K, Suzuki, D, Yoshitomi, H, Takayashiki, T, Kuboki, S, Miyazaki, M, Ohtsuka, M
International journal of surgery (London, England). 2019;:69-75
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Abstract
BACKGROUND We have reported that perioperative and preoperative immunonutrition reduced infectious complications in patients undergoing pancreaticoduodenectomy; however, it is unclear whether perioperative immunonutrition has additional effects compared with preoperative immunonutrition. The present study evaluated whether perioperative, compared with preoperative, immunonutrition has additional effects on cell-mediated immunity and the infection rate after pancreaticoduodenectomy. MATERIALS AND METHODS This was a prospective, randomized clinical trial conducted in our institution. Oral supplementation enriched with arginine, ω-3 fatty acids, and dietary nucleotides was given by enteral infusion to 30 patients before and after surgery (perioperative group); 30 patients received the same enriched formula before surgery and standard enteral nutrition following surgery (preoperative group). The primary endpoint was concanavalin (Con A)- or phytohemagglutinin (PHA)-stimulated lymphocyte proliferation on postoperative day (POD) 7, which is an index of cell-mediated immunity; the secondary endpoint was the postoperative infection rate. RESULTS There were no significant differences in Con A- or PHA-stimulated lymphocyte proliferation on POD 7 between the groups. There was no significant difference in the postoperative infection rate between the two groups. In the post hoc subgroup analysis, with respect to the effect on the infection rate, a significant interaction was found only between a long operative time and perioperative immunonutrition. CONCLUSIONS There were no additional effects of perioperative, compared with preoperative, immunonutrition on postoperative immunity and infectious complications in patients undergoing pancreaticoduodenectomy.
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Combination of arginine, glutamine, and omega-3 fatty acid supplements for perioperative enteral nutrition in surgical patients with gastric adenocarcinoma or gastrointestinal stromal tumor (GIST): A prospective, randomized, double-blind study.
Ma, C, Tsai, H, Su, W, Sun, L, Shih, Y, Wang, J
Journal of postgraduate medicine. 2018;(3):155-163
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Abstract
BACKGROUND Perioperative enteral nutrition (EN) enriched with immune-modulating substrates is preferable for patients undergoing major abdominal cancer surgery. In this study, perioperative EN enriched with immune-modulating nutrients such as arginine, glutamine, and omega-3 fatty acids was evaluated for its anti-inflammatory efficacy in patients with gastric adenocarcinoma or gastrointestinal stromal tumor (GIST) receiving curative surgery. MATERIALS AND METHODS This prospective, randomized, double-blind study recruited 34 patients with gastric adenocarcinoma or gastric GIST undergoing elective curative surgery. These patients were randomly assigned to the study group, receiving immune-modulating nutrient-enriched EN, or the control group, receiving standard EN from 3 days before surgery (preoperative day 3) to up to postoperative day 14 or discharge. Laboratory and inflammatory parameters were assessed on preoperative day 3 and postoperative day 14 or at discharge. Adverse events (AEs) and clinical outcomes were documented daily and compared between groups. RESULTS No significant differences were observed between the two groups in selected laboratory and inflammatory parameters, or in their net change, before and after treatment. AEs and clinical outcomes, including infectious complications, overall complications, time to first bowel action, and length of hospital stay after surgery, were comparable between treatment groups (all P > 0.05). CONCLUSION Immune-modulating nutrient-enriched EN had no prominent immunomodulation effect compared with that of standard EN.
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Relationship between enteral nutrition and serum levels of inflammatory factors and cardiac function in elderly patients with heart failure.
Zhou, H, Qian, H
Clinical interventions in aging. 2018;:397-401
Abstract
OBJECTIVE To investigate enteral nutrition's effect on serum inflammatory factors and the cardiac function of malnourished elderly patients with heart failure. PATIENTS AND METHODS A total of 105 elderly patients with heart failure were randomly divided into 3 groups: Treatment Group A, Treatment Group B, and the Control Group (Group C), each group having 35 patients and being administered conventional heart failure treatment. Group A was treated with 500 mL·d-1 of enteral nutrition for 1 month. Group B was given the same dose of enteral nutrition for 3 months. The Control Group was given free diet. Nutritional risk screening 2002 was used to assess the nutritional status before and after the treatment for each group. New York Heart Association status was recorded as were left ventricular ejection fraction, plasma B-type natriuretic peptide, inteleukin-6, C-reactive protein, and tumor necrosis factor-α. RESULTS After the treatment, the body mass index, skinfold thickness of upper arm triceps, muscle circumference of the upper arm, upper arm muscle circumference, total protein, albumin, hemoglobin, and left ventricular ejection fraction in the treatment groups all increased, with relatively obvious relief of symptoms of heart failure. The levels of B-type natriuretic peptide, interleukin-6, tumor necrosis factor-α, and C-reactive protein all rose to different extents (P<0.05) and Treatment Group B showed more obvious improvement (P<0.01). Differences shown by the Control Group in each nutrition indicator, serum levels of inflammatory factors, and cardiac function had no statistical significance (P>0.05). CONCLUSION The use of enteral nutrition in conventional treatment of elderly patients with heart failure could improve not only patients' nutritional status and cardiac function, but also their immune function, thus reducing the levels of inflammatory factors. The longer the treatment period is, the more obvious the improvement in patients' cardiac function and inflammatory factors will be observed.
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Medically Graded Honey Supplementation Formula to Preterm Infants as a Prebiotic: A Randomized Controlled Trial.
Aly, H, Said, RN, Wali, IE, Elwakkad, A, Soliman, Y, Awad, AR, Shawky, MA, Alam, MSA, Mohamed, MA
Journal of pediatric gastroenterology and nutrition. 2017;(6):966-970
Abstract
OBJECTIVES The aim of the study was to assess the effect of medically graded enteral honey supplementation on the intestinal microbiota, immune response, and somatic growth of preterm infants. METHODS A prospective randomized controlled trial was conducted on preterm infants with gestational age ≤34 weeks and postnatal age >3 days. After reaching 1/2 goal enteral feeds, medically graded bee honey was added to milk at a dose of 5, 10, 15, and 0 g/day for 2 weeks in groups A, B, C, and D, respectively. Anthropometric measurements, CD4 and CD8 cytokines, stool cultures, and stool polymerase chain reaction assays for molecular detection of microbiomes were performed at 0, 7, and 14 days of intervention. Analysis of variance test was used to detect differences among the 4 groups. RESULTS A total of 40 subjects were enrolled; 10 in each arm of the study. Compared with group D, all 3 intervention groups demonstrated significant increase in weight (P < 0.0001). Head circumference increased in groups B and C (P = 0.0056). There were no changes in CD4 or CD8 cytokines (P = 0.24 and P = 0.11, respectively). Enterobacter stool colonization decreased in groups A and B (P = 0.002), whereas Bifidobacterium bifidum colony counts increased in groups A, B, and C (P = 0.002) and lactobacilli colony counts increased in group B (P < 0.0001). Applying real-time polymerase chain reaction, B bifidum and lactobacilli increased in group C (P < 0.0001). CONCLUSIONS Supplementation of milk formula with medically graded honey was associated with changes in physical growth and colonic microbiota of preterm infants. Further studies are needed to examine the sustainability of these effects and associated long-term outcomes.
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Does Prolonged Enteral Feeding With Supplemental Omega-3 Fatty Acids Impact on Recovery Post-esophagectomy: Results of a Randomized Double-Blind Trial.
Healy, LA, Ryan, A, Doyle, SL, Ní Bhuachalla, ÉB, Cushen, S, Segurado, R, Murphy, T, Ravi, N, Donohoe, CL, Reynolds, JV
Annals of surgery. 2017;(5):720-728
Abstract
OBJECTIVE This randomized controlled trial (RCT) hypothesized that prolonged enteral nutrition (EN) with supplemental eicosapentanoic acid (EPA), an omega-3 fatty acid with immune and anabolic properties, may impact on clinical and nutritional outcomes. BACKGROUND Esophagectomy is associated with significant weight loss and catabolism, and negatively impacts quality of life (QL). Strategies to counter sustained catabolism have therapeutic rationale. METHODS This multicenter, double-blind, placebo-controlled RCT was powered on a 5% difference in lean body mass (LBM) at 1 month. Patients were randomly assigned to receive either EN-EPA (2.2 g EPA/day) (n = 97) or isocaloric isonitrogenous standard EN (EN-S) (n = 94), preoperatively (5 days orally), and postoperatively via a jejunostomy until 1 month postdischarge. Assessments perioperatively, and at 1, 3, and 6 months included weight, body mass index (BMI), body composition, muscle strength, cytokines, complications, and QL. RESULTS The median (range) nutrition support was for 51 (36 to 78) days, and overall compliance was 96%. For the entire cohort, a significant (P < 0.005) decrease in weight (-7.4 ± 6.6 kg), BMI (-2.6 ± 2.2 kg/m), LBM (-2.5 ± 8.7 kg), and fat mass (-3.4 ± 5.8 kg) was evident from preoperatively to 6 months. The mean (±SD) loss of LBM (kg) at 1 month was -3.7 ± 8.7 in the EN-S group, compared with -5.6 ± 12.1 in the EN-EPA group (P = 0.355). Per-protocol analysis revealed no difference between the EN-EPA and EN-S in any clinical, nutritional, functional, QL or immune parameter at any time point. CONCLUSIONS The thesis that EPA impacts on anabolism, immune function, and clinical outcomes post-esophagectomy was not supported. Compliance with home EN was excellent, but weight, muscle, and fat loss was significant in 30% of patients, highlighting the complexity of postoperative weight loss.
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Is preoperative protein-rich nutrition effective on postoperative outcome in non-small cell lung cancer surgery? A prospective randomized study.
Kaya, SO, Akcam, TI, Ceylan, KC, Samancılar, O, Ozturk, O, Usluer, O
Journal of cardiothoracic surgery. 2016;:14
Abstract
OBJECTIVE Protein-rich nutrition is necessary for wound healing after surgery. In this study, the benefit of preoperative nutritional support was investigated for non-small cell lung cancer patients who underwent anatomic resection. METHODS A prospective study was planned with the approval of our institutional review board. Fifty-eight patients who underwent anatomic resection in our department between January 2014 and December 2014 were randomized. Thirty-one patients were applied a preoperative nutrition program with immune modulating formulae (enriched with arginine, omega-3 fatty acids and nucleotides) for ten days. There were 27 patients in the control group who were fed with only normal diet. Patients who were malnourished, diabetic or who had undergone bronchoplastic procedures or neoadjuvant therapy were excluded from the study. Patients' baseline serum albumin levels, defined as the serum albumin level before any nutrition program, and the serum albumin levels on the postoperative third day were calculated and recorded with the other data. RESULTS Anatomic resection was performed by thoracotomy in 20 patients, and 11 patients were operated by videothoracoscopy in the nutrition program group. On the other hand 16 patients were operated by thoracotomy and 11 patients were operated by videothoracoscopy in the control group. In the control group, the patients' albumin levels decreased to 25.71 % of the baseline on the postoperative third day, but this reduction was only 14.69 % for nutrition program group patients and the difference was statistically significant (p < 0.001). Complications developed in 12 patients (44.4 %) in the control group compared to 6 patients in the nutrition group (p = 0.049). The mean chest tube drainage time was 6 (1-42) days in the control group against 4 (2-15) days for the nutrition program group (p = 0.019). CONCLUSIONS Our study showed that preoperative nutrition is beneficial in decreasing the complications and chest tube removal time in non-small cell lung cancer patients that were applied anatomic resection with a reduction of 25 % in the postoperative albumin levels of non-malnourished patients who underwent resection.
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The Effect of Preoperative Oral Immunonutrition on Complications and Length of Hospital Stay After Elective Surgery for Pancreatic Cancer--A Randomized Controlled Trial.
Gade, J, Levring, T, Hillingsø, J, Hansen, CP, Andersen, JR
Nutrition and cancer. 2016;(2):225-33
Abstract
Major gastrointestinal surgery is associated with immune suppression and a high risk of postoperative complications. The aim of this open, randomized controlled trial was to examine the effect of supplementary per oral immunonutrition (IN) seven days before surgery for pancreatic cancer (PC) on postoperative complications and length of hospital stay (LOS). Secondary outcomes were the changes in functional capability and body weight (BW). Consecutive patients referred for surgery for diagnosed or plausible PC were included. The patients in the intervention group received supplementary IN (Oral Impact®, Nestlé) to reach a goal of 1.5 g protein/kg BW. The control group continued their habitual diet. Complications and LOS were independently assessed by the surgical staff. Secondary outcomes were measured 10, 20, and 30 days postoperatively. Thirty-five patients were included, of whom 19 (54%) were allocated to the intervention group. The doses of IN ranged from 250 to 1000 ml per day and the median compliance was 100 (0-100%). Based on the principle of intention-to-treat, no significant differences were found between the groups. We conclude that the lack of effect could be due to the limited dosage of IN, and/or because only 40% of the patients were at nutritional risk.