Trial Of Feeding Research Articles

Comparison of Paladai Cup Against Nifty Cup Feeding in Preterm Low-Birth-Weight Infants: An Open-Labeled Randomized Controlled Trial.

Background: Neonatal Intuitive Feeding Technology (NIFTY) cup feeding has been found to be feasible in preterm low-birth-weight babies. However, literature on direct comparison of the same with paladai feeding is lacking. Methods: In this open-labeled, randomized controlled trial, preterm infants (<34 weeks/<1800 g) on full oral gastric tube feeding for at least 3 consecutive days, eligible to be given a trial of suck and swallow cup feeding, prior to initiation of direct breastfeeding, were randomized to the two feeding intervention groups: paladai cup and Nifty cup. The primary outcome was the time taken from initiation of oral cup feeds to reaching complete gavage-free cup feeds for at least 24 hours. Secondary outcomes were the ease of use of both instruments, the adverse effects during and within 10 minutes after feeding, and anthropometric parameters (head circumference and weight gain). Results: The median (IQR) time taken from initiation to complete transition to full cup feeding for at least 24 hours was not significantly different [4(3,7) days in Nifty cup group versus 3(2,6) days in paladai cup group, p = 0.25]. Mean ± SD weight gain from intervention to discharge was also similar in both the groups (16 ± 6 g/kg/day in Nifty cup group versus 17 ± 5 g/kg/day in paladai cup group, p = 0.18). Adverse events did not differ (32.9% in group A versus 27.1% in group B, p = 0.580). Nurses did not find any difference in ease of teaching caregivers [median (IQR) Nifty cup group 4(4,5) versus paladai cup group 4(4,5), p = 0.13]. Conclusion: The efficacy and adverse event rates were similar between Nifty cup feeding and paladai cup feeding in preterm infants. Both feeding modalities can be used prior to transition to direct breastfeeding in preterm low-birth-weight infants.

A pilot study of alternative substrates in the critically Ill subject using a ketogenic feed

Bioenergetic failure caused by impaired utilisation of glucose and fatty acids contributes to organ dysfunction across multiple tissues in critical illness. Ketone bodies may form an alternative substrate source, but the feasibility and safety of inducing a ketogenic state in physiologically unstable patients is not known. Twenty-nine mechanically ventilated adults with multi-organ failure managed on intensive care units were randomised (Ketogenic n = 14, Control n = 15) into a two-centre pilot open-label trial of ketogenic versus standard enteral feeding. The primary endpoints were assessment of feasibility and safety, recruitment and retention rates and achievement of ketosis and glucose control. Ketogenic feeding was feasible, safe, well tolerated and resulted in ketosis in all patients in the intervention group, with a refusal rate of 4.1% and 82.8% retention. Patients who received ketogenic feeding had fewer hypoglycaemic events (0.0% vs. 1.6%), required less exogenous international units of insulin (0 (Interquartile range 0-16) vs.78 (Interquartile range 0-412) but had slightly more daily episodes of diarrhoea (53.5% vs. 42.9%) over the trial period. Ketogenic feeding was feasible and may be an intervention for addressing bioenergetic failure in critically ill patients. Clinical Trials.gov registration: NCT04101071.

Faecal markers of intestinal inflammation in slum infants following yogurt intervention: A pilot randomized controlled trial in Bangladesh

IntroductionWe evaluated the effects of yogurt supplementation and nutrition education to low educated mothers on infant-gut health at an early age.MethodsWe designed a three-arm pilot randomized controlled trial with 162 infants aged 5-6 months and at risk of stunting (LAZ ≤-1 SD and &amp;gt;-2 SD at enrollment) living in slum areas in Dhaka, Bangladesh. Eligible children were randomized to receive, 1) nutrition education, 2) yogurt supplementation plus nutrition education or 3) usual care. Three faecal inflammatory biomarkers alpha-1 antitrypsin (AAT), myeloperoxidase (MPO), and neopterin (NEO) were measured before and after three months of yogurt feeding. ResultsAt the end of three months, there were no significant differences in the biomarker concentrations between the yogurt plus group and control. Compared to control, the adjusted mean faecal NEO concentration decreased by 21% (NEO: RR 0.79, 95% CI: 0.60, 1.04) and the adjusted mean faecal AAT concentration decreased by 8% (AAT: RR 0.92, 95% CI: 0.69, 1.22); whereas, the adjusted mean faecal MPO concentration increased by 14% (MPO: RR 1.14, 95% CI: 0.62, 2.09). Such changes were not apparent in the education only group. DiscussionAfter a three-month trial of daily yogurt feeding to children at risk of stunting and infant feeding education to their mothers, reduction in one inflammatory biomarker reached close to statistical significance, but not all of the measured biomarkers. The study did not finish its endline measurements at 6-month as designed due to COVID 19 pandemic. This has greatly impacted the interpretation of the results as we could not establish a decreasing trend in biomarker concentration with continued yogurt feeding.

Stunting Status and Exposure to Infection and Inflammation in Early Life Shape Antibacterial Immune Cell Function Among Zimbabwean Children

BackgroundChildren who are stunted (length-for-age Z-score<-2) are at greater risk of infectious morbidity and mortality. Previous studies suggest that stunted children have elevated inflammatory biomarkers, but no studies have characterised their capacity to respond to new infections (i.e., their immune function). We hypothesised that antibacterial immune function would differ between stunted and non-stunted children and relate to their health and environment during early life.MethodsWe enrolled a cross-sectional cohort of 113 HIV-negative children nested within a longitudinal cluster-randomised controlled trial of household-level infant and young child feeding (IYCF) and water, sanitation and hygiene (WASH) interventions in rural Zimbabwe (SHINE; Clinical trials registration: NCT01824940). Venous blood was collected at 18 months of age and cultured for 24 h without antigen or with bacterial antigens: heat-killed Salmonella typhimurium (HKST) or Escherichia coli lipopolysaccharide (LPS). TNFα, IL-6, IL-8, IL-12p70, hepcidin, soluble (s)CD163, myeloperoxidase (MPO) and IFNβ were quantified in culture supernatants by ELISA to determine antigen-specific immune function. The effect of stunting status and early-life exposures (anthropometry, inflammation at 18 months, maternal health during pregnancy, household WASH) on immune function was tested in logit and censored log-normal (tobit) regression models.ResultsChildren who were stunted (n = 44) had higher proportions (86.4% vs. 65.2%; 88.6% vs. 73.4%) and concentrations of LPS-specific IL-6 (geometric mean difference (95% CI): 3.46 pg/mL (1.09, 10.80), p = 0.035) and IL-8 (3.52 pg/mL (1.20, 10.38), p = 0.022) than non-stunted children (n = 69). Bacterial antigen-specific pro-inflammatory cytokine concentrations were associated with biomarkers of child enteropathy at 18 months and biomarkers of systemic inflammation and enteropathy in their mothers during pregnancy. Children exposed to the WASH intervention (n = 33) produced higher LPS- (GMD (95% CI): 10.48 pg/mL (1.84, 60.31), p = 0.008) and HKST-specific MPO (5.10 pg/mL (1.77, 14.88), p = 0.003) than children in the no WASH group (n = 80). There was no difference in antigen-specific immune function between the IYCF (n = 55) and no IYCF groups (n = 58).ConclusionsAntibacterial immune function among 18-month-old children in a low-income setting was shaped by their stunting status and prior exposure to maternal inflammation and household WASH. Heterogeneity in immune function due to adverse exposures in early life could plausibly contribute to infection susceptibility.

Ventilator-associated pneumonia prevention in the Intensive care unit using Postpyloric tube feeding in China (VIP study): study protocol for a randomized controlled trial

BackgroundVentilator-associated pneumonia is a challenge in critical care and is associated with high mortality and morbidity. Although some consensuses on preventing ventilator-associated pneumonia are reached, it is still somewhat controversial. Meta-analysis has shown that postpyloric tube feeding may reduce the incidences of ventilator-associated pneumonia, which still desires high-quality evidence. This trial aims to evaluate the efficacy and safety profiles of postpyloric tube feeding versus gastric tube feeding.Methods/designIn this multicenter, open-label, randomized controlled trial, we will recruit 924 subjects expected to receive mechanical ventilation for no less than 48 h. Subjects on mechanical ventilation will be randomized (1:1) to receive postpyloric or gastric tube feeding and routine preventive measures simultaneously. The primary outcome is the proportion of patients with at least one ventilator-associated pneumonia episode. Adverse events and serious adverse events will be observed closely.DiscussionThe VIP study is a large-sample-sized, multicenter, open-label, randomized, parallel-group, controlled trial of postpyloric tube feeding in China and is well-designed based on previous studies. The results of this trial may help to provide evidence-based recommendations for the prevention of ventilator-associated pneumonia.Trial registrationChictr.org.cn ChiCTR2100051593. Registered on 28 September 2021

A Randomized Trial of Iron-Biofortified Pearl Millet-Based Complementary Feeding in Children Aged 12 to 18 Months Living in Urban Slums in India

ObjectivesTo determine the efficacy of iron-biofortified pearl millet (FePM, Dhanashakti, ICTP-8203Fe)-based complementary feeding on iron status and growth, in children living in urban slums of Mumbai, India. MethodsThis randomized controlled feeding trial of FePM was conducted among 223 children aged 12 to 18 months who were not severely anemic (hemoglobin (Hb) ≥9.0 g/dL) (Clinicaltrials.gov ID: NCT02233764). Children were randomized to receive either complementary foods prepared from FePM or conventional non-biofortified pearl millet (CPM) daily for 9 months. Iron status (Hb, serum ferritin (SF)), and anthropometric indicators (i.e., length, weight, head, mid-upper arm circumferences, triceps and subscapular skinfolds) were evaluated at enrollment and throughout the trial. World Health Organization (WHO) anthropometric Z-scores were calculated using WHO growth standards. Primary outcomes were Hb and SF concentrations, and growth, defined as WHO Z-scores. An intent to treat approach was used for analyses. We used the Hodges–Lehmann–Sen test to assess the change in primary outcomes between baseline and the last visit and report corresponding 95% confidence intervals. ResultsAt baseline, 67.7% of children were anemic (Hb < 11.0 g/dL) and 59.6% were iron-deficient (SF < 12.0 μg/L). FePM did not significantly increase iron biomarkers or improve growth, compared to CPM. In subgroup analyses, FePM improved hemoglobin concentrations in male children, and in children with iron deficiency or iron depletion (SF < 25.0 μg/L) at baseline, compared to CPM. ConclusionsDaily consumption of FePM-based complementary foods did not significantly improve iron status or growth in children living in this population. However, the intervention significantly improved hemoglobin concentrations among male children and individuals who were iron-deficient or iron-depleted at baseline. Funding SourcesHarvestPlus.

Design of the OptiSurg trial: Multicenter open-label randomized controlled trial of time restricted feeding (TRF) vs regular dietary advices in patient undergoing femoral endarterectomy

Abstract Objective Vascular patients suffer some of the highest complications rates. Surprisingly, there is no uniformly accepted medical therapy to reduce complications in these patients. Time restricted feeding (TRF) is an approach that emphasizes energy intake limited to certain windows of time within the 24-hour cycle, without restrictions on any calories or macronutrients. In healthy young human, TRF improves cardio-metabolic fitness. However, there is a lack of research on TRF in patient undergoing surgery, and suffering from cardiovascular diseases. This study aims to investigate the feasibility and efficacy of a pre-operative 2-week, 10-hour TRF in patient undergoing vascular surgery. Methods The OptiSurg Study is a randomized open-label clinical trial, that plan to enroll 40 patients, undergoing elective femoral endarterectomy. Only Fontaine stage II peripheral artery disease, and a BMI ≥ 20 kg/m2 are included. Patients are randomized with a 1:1 ratio to either the control or intervention group. The control group receives diet nutritional counselling (standard of care, SOC). The intervention group receives the same SOC and a self-selected 10-hour TRE window. After the surgery, patients will be on SOC only, and followed every 3 months up to 1 year. Primary endpoint is a composite of death, myocardial infarction, stroke, and surgical re-intervention at 1 month post-operative. Blood glucose, body weight, body composition, biomarkers (neuroendocrine, inflammatory and metabolic), sleep and quality of life will also be examined. Temporal calorie intake is monitored with the smartphone application myCircadianClock preoperatively. VascuQoL-6 is used to monitor quality of life. Results 9 participants were enrolled since the start of the recruitment in February 2021, 4 were randomized in the 8 hours TRF intervention, and 5 to SOC. They all completed the study: 7 men and 2 women, age 73, 53–87 (median, min-max) years. Using the myCircadianClock app, adherence to the TRF was &amp;gt;90% (Figure 1). Conclusion Our preliminary experience seems to demonstrate that a 2-week TRF regimen before vascular surgery is feasible. The complete results will be disseminated through future peer-reviewed manuscripts, reports and presentations.

Assessing infant cognition in field settings using eye-tracking: a pilot cohort trial in Sierra Leone

ObjectivesTo investigate the feasibility of eye-tracking-based testing of the speed of visual orienting in malnourished young children at rural clinics in Sierra Leone.DesignProspective dual cohort study nested in a cluster-randomised...

Time-restricted feeding improves blood glucose and insulin sensitivity in overweight patients with type 2 diabetes: a randomised controlled trial

BackgroundTime-restricted feeding is an emerging dietary intervention that is becoming increasingly popular. There are, however, no randomised clinical trials of time-restricted feeding in overweight patients with type 2 diabetes. Here, we explored the effects of time-restricted feeding on glycaemic regulation and weight changes in overweight patients with type 2 diabetes over 12 weeks.MethodsOverweight adults with type 2 diabetes (n = 120) were randomised 1:1 to two diet groups: time-restricted feeding (n = 60) or control (n = 60). Sixty patients participated in a 10-h restricted feeding treatment program (ad libitum feeding from 8:00 to 18:00 h; fasting between 18:00 and 8:00 h) for 12 weeks.ResultsHaemoglobin A1c and body weight decreased in the time-restricted feeding group (− 1.54% ± 0.19 and − 2.98 ± 0.43 kg, respectively) relative to the control group over 12 weeks (p < 0.001). Homeostatic model assessment of β-cell function and insulin resistance changed in the time-restricted feeding group (0.73 ± 0.21, p = 0.005; − 0.51 ± 0.08, p = 0.02, respectively) compared with the control group. The medication effect score, SF-12 score, and the levels of triglycerides, total cholesterol and low-density lipoprotein cholesterol were improved in the time-restricted feeding group (− 0.66 ± 0.17, p = 0.006; 5.92 ± 1.38, p < 0.001; − 0.23 ± 0.08 mmol/L, p = 0.03; − 0.32 ± 0.07 mmol/L, p = 0.01; − 0.42 ± 0.13 mmol/L, p = 0.02, respectively) relative to the control group. High-density lipoprotein cholesterol was not significantly different between the two groups.ConclusionThese results suggest that 10-h restricted feeding improves blood glucose and insulin sensitivity, results in weight loss, reduces the necessary dosage of hypoglycaemic drugs and enhances quality of life. It can also offer cardiovascular benefits by reducing atherosclerotic lipid levels.Trial registration: This study was registered with the Chinese Clinical Trial Registry (ChiCTR-IPR-15006371).

Continuous versus intermittent bolus milk feeding in preterm infants: a meta-analysis

ObjectivesTo analyze the evidence comparing the benefits and risks of continuous versus intermittent milk feeding in low birth weight (LBW) infants.MethodsThree electronic databases were searched and screened to identify randomized controlled trials of continuous and intermittent milk feeding of LBW infants up to October 2016.ResultsEight trials were included in this meta-analysis. Continuous feeding had no effect on days to full feeds and time to regain birth weight. There were no significant differences in the number of apneas, invasive ventilation, changes in body length, occipitofrontal circumference, skinfold thickness, and total protein, and in the number of stools between the two feeding strategies. Continuous feeding was associated with higher gastric residual volume, noninvasive ventilation, weight gain, increase in bilirubin, and longer nil by mouth. There were no significant differences in adverse events and confounders between the two feeding strategies.ConclusionsContinuous milk feeding was superior to intermittent feeding in LBW infants in terms of weight gain. However, continuous feeding was also associated with increased nil by mouth duration, increased bilirubin, increased noninvasive support, and increased gastric residuals. Continuous feeding thus confers advantages in terms of weight gain, but also has disadvantages compared with bolus feeding.

Evidence that informs feeding practices in very low birthweight and very preterm infants in sub-Saharan Africa: an overview of systematic reviews

BackgroundOptimal feeding of very low birthweight (VLBW <1500 g)/very preterm (gestation <32 weeks) infants in resource-limited settings in sub-Saharan Africa (sSA) is critical to reducing high mortality and poor outcomes.ObjectiveTo...

A randomized controlled trial of high parenteral protein feeding in septic children: the role of tumor necrosis factor-alpha-308 polymorphism

BACKGROUND Septic children cause high protein degradation and inadequate nutritional intake would worsen the outcomes. In addition, there are conflicting results of association between tumor necrosis factor-α (TNFA)-308 polymorphism and poorer outcomes. This study was aimed to investigate the impact of high protein feeding in septic children and to examine the role of the TNFA-308 polymorphism in outcome of sepsis.&#x0D; METHODS In this randomized controlled trial, septic children were randomly assigned to receive either high protein feeding (amino acid of 4 g/kg of body weight [kgBW]/day) or standard nutrient (amino acid of 2 g/kgBW/day) for three days in the pediatric intensive care unit of four hospitals in Indonesia. The patient’s enrollment was done between April 2016 and May 2017. The primary outcome was the pediatric logistic organ dysfunction (PELOD) score. TNFA-308 polymorphism was investigated using restriction fragment length polymorphism method in both groups. PELOD score was analyzed as mean differences and gene polymorphism was analyzed with mortality in a subgroup.&#x0D; RESULTS There were 40 children in each group. PELOD score on day-1 (22.4 versus 20.5, p = 0.429), day-2 (20.5 versus 19.8, p = 0.815), and day-3 (18.8 versus 19.8, p = 0.772) were not lower in high protein feeding compared to standard feeding. TNFA-308 polymorphism had no role in mortality of both groups (high protein, p = 0.426; standard, p = 0.456).&#x0D; CONCLUSIONS From this study, researchers concluded that a high protein intervention did not significantly decrease the PELOD score, length of stay, and duration of ventilator use in both groups.

A prospective trial of elemental enteral feeding in patients with pancreatic cancer cachexia (PANCAX-1).

726 Background: Unintentional weight loss affecting &gt; 85% of pancreatic cancer (PC) patients contributes to low therapeutic tolerance, reduced quality of life, and overall mortality. Optimal treatment approaches have not been developed. We hypothesize that peptide-based enteral nutritional support in cachectic advanced PC patients, receiving palliative chemotherapy, results in improved weight, lean body mass (LBM), and hand-grip strength. Methods: Pancreatic adenocarcinoma patients with cachexia (&gt; 5% unintentional weight loss within the previous 6 months) were provided a jejunal tube peptide-based diet for 3 months. Primary outcome was weight stability (0.1kg/BMI unit decrease). Secondary outcomes included changes from baseline in LBM, bone mineral density (BMD), total body fat mass (BFM), handgrip strength, physical activity (Fitbit), and CA19-9 and CRP. Planned interim analysis was performed after 14 patients completed treatment. Results: From 31 consenting patients, 16 were evaluable for the primary outcome. Patients receiving enteral therapy were 39% male, median age 69 (Range: 41 to 89 years), and 74% ECOG 1. A summary of change in outcomes at 3 months from baseline is shown in Table. The primary endpoint of weight stability in 10 (62.5%) patients was met, thus completing study. Overall survival was 6.5 months (n=31) and 9.9 months for evaluable patients (n=16). Weight stability was statistically associated with LBM (Pearson’s correlation: 0.87, p&lt;0.001), but not survival (HR: 0.94, 95% CI 0.32, 2.83, p=0.92). Conclusions: Peptide-based enteral feeding resulted in weight stability and improvements in lean body mass and physical function. Further randomized trials assessing nutritional support in advanced patients are warranted. NIH/NCATS Grant # UL1TR000124. Clinical trial information: NCT02400398 . [Table: see text]

Randomized Controlled Trial of Time-Restricted Feeding (TRF) in Acute Ischemic Stroke Patients

Randomized Controlled Trial of Time-Restricted Feeding (TRF) in Acute Ischemic Stroke Patients

Development of Acute Malnutrition Despite Nutritional Supplementation in Malawi.

Malnutrition in children is most often attributed to inadequate nutrient intake. Utilizing data from 2 prospective, randomized controlled trials of complimentary feeding with supplemental legumes (n = 693, ages 6-24 months) in 2 Malawian villages, Masenjere, and Limera, we document a high rate 70/693 (10.1%) of acute malnutrition (AM). Risks for AM in this setting, as determined by Cox regression analysis, include study village (hazard ratio [HR] 3.0), prior malnutrition (HR 4.12), stunting (HR 2.87), and a marker of food insecurity (HR 1.89). Comparison of Masenjere to Limera demonstrate adequate and similar nutritional intake yet an increased rate of AM in Masenjere, 56 of 400 (14.0%) versus 14 of 293 (4.8%), and stunting, 140 of 400 (35%) versus 80 of 293 (27%), environmental enteric dysfunction 246 of 400 (71%) versus 181/293 (67%), and infectious symptoms (cough and diarrhea). Masenjere did have cleaner water and less food insecurity 200 of 399 (50.5%) versus 204 of 293 (69.6%). These findings suggest adequate complementary nutrient intake does not protect young children against AM.

Parental feeding practices associated with children's eating and weight: What are parents of toddlers and preschool children doing?

Parental feeding practices are associated with children's eating behaviours and weight, yet current use of such practices lacks detailed description. This limits our understanding of which behaviours to target to promote healthy growth. We explored the frequency with which a range of parental feeding practices occurs in mothers of toddler and preschool children. Combined data from four Australasian trials of healthy feeding and growth were utilized, each using the Comprehensive Feeding Practices Questionnaire (CFPQ). Data were included from mothers of toddlers (1.3–2 years; n = 1344) and preschool children (4–6 years; n = 795). Means and standard deviations for each CFPQ dimension were calculated for the two age groups. Scores were categorised by frequency, and percentages in each category calculated. Linear regression analysis determined associations between socio-demographics and feeding practices. In both age groups, mothers reported extensive use of some CFPQ dimensions including modelling, encouraging balance and variety, and healthy food environment (between 84% and 100% reported using these practices ‘usually’ to ‘often’). Greater variation existed for other practices including pressure to eat and restriction for health. Food as a reward and pressure to eat were used more with preschool children (M = 2.5, SD = 1.0 and M = 3.1 SD = 0.9) than with toddlers (M = 1.7, SD = 0.8 and M = 2.5 SD = 0.9). For both age groups, mothers' age, education, SEP and BMI category, or the child's BMI, sex, or age predicted use of some feeding practices. Feeding practices such as modelling and providing a healthy food environment are important, but interventions are unlikely to detect effects as most parents report following best practice. In contrast, given greater variability in reported use of other feeding practices like pressure to eat and restriction for health these constructs may be more likely to detect change.

Early Time-Restricted Feeding Improves Insulin Sensitivity, Blood Pressure, and Oxidative Stress Even without Weight Loss in Men with Prediabetes

Intermittent fasting (IF) improves cardiometabolic health; however, it is unknown whether these effects are due solely to weight loss. We conducted the first supervised controlled feeding trial to test whether IF has benefits independent of weight loss by feeding participants enough food to maintain their weight. Our proof-of-concept study also constitutes the first trial of early time-restricted feeding (eTRF), a form of IF that involves eating early in the day to be in alignment with circadian rhythms in metabolism. Men with prediabetes were randomized to eTRF (6-hr feeding period, with dinner before 3 p.m.) or a control schedule (12-hr feeding period) for 5weeks and later crossed over to the other schedule. eTRF improved insulin sensitivity, β cell responsiveness, blood pressure, oxidative stress, and appetite. We demonstrate for the first time in humans that eTRF improves some aspects of cardiometabolic health and that IF's effects are not solely due to weight loss.

Randomised controlled trial of early prophylactic feeding vs standard care in patients with head and neck cancer

Background:Weight loss remains significant in patients with head and neck cancer, despite prophylactic gastrostomy and intensive dietary counseling. The aim of this study was to improve outcomes utilising an early nutrition intervention.Methods:Patients with head and neck cancer at a tertiary hospital in Australia referred for prophylactic gastrostomy prior to curative intent treatment were eligible for this single centre randomised controlled trial. Exclusions included severe malnutrition or dysphagia. Patients were assigned following computer-generated randomisation sequence with allocation concealment to either intervention or standard care. The intervention group commenced supplementary tube feeding immediately following tube placement. Primary outcome measure was percentage weight loss at three months post treatment.Results:Recruitment completed June 2015 with 70 patients randomised to standard care (66 complete cases) and 61 to intervention (56 complete cases). Following intention-to-treat analysis, linear regression found no effect of the intervention on weight loss (10.9±6.6% standard care vs 10.8±5.6% intervention, P=0.930) and this remained non-significant on multivariable analysis (P=0.624). No other differences were found for quality of life or clinical outcomes. No serious adverse events were reported.Conclusions:The early intervention did not improve outcomes, but poor adherence to nutrition recommendations impacted on potential outcomes.

WITHDRAWN: Nutrition support for bone marrow transplant patients.

This is an update of the original Cochrane review published in Issue 2, 2002. Bone marrow transplantation involves administration of toxic chemotherapy and infusion of marrow cells. After treatment, patients can develop poor appetite, mucositis and gastrointestinal failure, leading to malnutrition. To prevent this, parenteral nutrition (PN) support is often first choice but is associated with increased risk of infection. Enteral nutrition (EN) is an alternative, as is addition of substrates. To determine efficacy of EN or PN support for patients receiving bone marrow transplant. Search of The Cochrane Library, MEDLINE, EMBASE and CINAHL in November 2000 and subsequently June 2006. RCTs that compared one form of nutrition support with another, or control, for bone marrow transplant patients. Twenty nine studies were identified. Data were collected on participants' characteristics; adverse effects; neutropaenia; % change in body weight; graft versus host disease; and survival. In two studies (82 participants) glutamine mouthwash reduced number of days patients were neutropenic (6.82 days, 95%CI (1.67 to 11.98) P = 0.009) compared with placebo. Three studies reported (103 participants) that patients receiving PN with glutamine had reduced hospital stay, 6.62 d (95%CI 3.47 to 9.77, P = 0.00004) compared with patients receiving standard PN. However, in the update a further study was added (147 participants) which altered the pooled results: duration in hospital may be increased for those who receive PN with additional glutamine - 0.22 days (95%CI (1.29 to 1.72). Two other studies reported that (73 participants) patients receiving PN plus glutamine had reduced incidence of positive blood cultures (OR 0.23, 95%CI 0.08 to 0.65, P = 0.006) compared to those receiving standard PN. However, a study from the update (113 participants in total) showed the odds of having a positive blood culture have increased but are still less likely if the patient receives PN with glutamine compared to standard PN (OR 0.46, 95%CI 0.20 to 1.04). When patients were given PN versus IV hydration, (25 participants) patients receiving PN had a higher incidence of line infections (OR 21.23, 95%CI 4.15 to 108.73, P = 0.0002) compared to those receiving standard IV fluids. The update identified one study which recognised that (55 participants) those who received IV were likely to spend less time in hospital, 3.30 days (95%CI -0.38 to 6.98, P = 0.08), although this result was not significant. As reported in the original review there remains no evaluable data to properly compare PN with EN. In this update an additional study that compared PN and Glutamine versus standard PN showed that the certain benefits of parenteral nutrition with added glutamine compared to standard PN for reducing hospital stay are no longer definite. When PN with glutamine is compared with standard PN, patients may not leave hospital earlier, but do have reduced incidence of positive blood cultures, than those receiving standard PN. Where possible use of intravenous fluids and oral diet should be considered as a preference to parenteral nutrition, however, in the event of a patient suffering severe gastrointestinal failure even with a trial of enteral feeding, PN with the addition of glutamine could be considered.

Abstract WP181: Timing of Percutaneous Endoscopic Gastrostomy (PEG) for Acute Ischemic Stroke Inpatients in the United States

Background and Purpose: Stroke guidelines recommend time-limited trials of nasogastric feeding prior to placement of percutaneous endoscopic gastrostomy (PEG) tubes. We sought to describe timing of PEG placement and identify factors associated with early PEG for acute ischemic stroke. Methods: We designed a retrospective observational study to examine time to PEG for ischemic stroke admissions in the Nationwide Inpatient Sample, 2001-2011. We defined early PEG placement as 1-7 days from admission. Using multivariable regression analysis, we identified the effects of patient and hospital characteristics on time to PEG. Results: We identified 34,623 admissions receiving a PEG from 2001-2011, 53% of which received the PEG early. Among hospitals placing ≥10 PEG tubes, median time to PEG for individual hospitals ranged from 3 days to over 3 weeks (interquartile range: 6-8.5 days). Older adult age groups were associated with early PEG placement (≥85 years vs. 18-54 years: Adjusted Odds Ratio [AOR] 1.68, 95% CI 1.50-1.87). Those receiving a PEG tube and tracheostomy were less likely to receive the PEG early (vs. no tracheostomy; AOR 0.27, 95% CI 0.24-0.29), and these patients were more often younger compared to PEG only recipients ( Figure ). Those admitted to high volume hospitals were more likely to receive their PEG early (≥350 vs. &lt;150 hospitalizations; AOR 1.26, 95% CI 1.17-1.35). Conclusions: More than half of PEG recipients received their surgical feeding tube within 7 days of admission. The oldest old, who may be the most likely to benefit from time-limited trials of nasogastric feeding, were most likely to receive a PEG early.