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JPEN. Journal of Parenteral and Enteral Nutrition

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https://www.readbyqxmd.com/read/29338093/longitudinal-profiles-of-metabolism-and-bioenergetics-associated-with-innate-immune-hormonal-inflammatory-responses-and-amino-acid-kinetics-in-severe-sepsis-and-systemic-inflammatory-response-syndrome-in-children
#1
Anna Maria Spanaki, Theonymfi Tavladaki, Helen Dimitriou, Andrey V Kozlov, J Catharina Duvigneau, Eftychia Meleti, Adelheid Weidinger, Evangelos Papakonstantinou, George Briassoulis
BACKGROUND: Experimental data indicate that sepsis influences the mitochondrial function and metabolism. We aim to investigate longitudinal bioenergetic, metabolic, hormonal, amino-acid, and innate immunity changes in children with sepsis. METHODS: Sixty-eight children (sepsis, 18; systemic inflammatory response syndrome [SIRS], 23; healthy controls, 27) were enrolled. Plasma amino acids were determined by high-performance liquid chromatography (HPLC); flow-cytometry expressed as mean fluorescence intensity (MFI) of heat shock protein (HSP) levels from monocytes (m) and neutrophils (n); resistin, adiponectin, and extracellular (e) HSPs evaluated by ELISA; ATP levels in white blood cells by luciferase luminescent assay; lipid peroxidation products (TBARS) by colorimetric test; nitrite and nitrate levels by chemiluminescent assay; biliverdin reductase (BVR) activity by enzymatic assay; and energy-expenditure (EE) by E-COVX...
January 16, 2018: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29338077/blenderized-enteral-nutrition-diet-study-feasibility-clinical-and-microbiome-outcomes-of-providing-blenderized-feeds-through-a-gastric-tube-in-a-medically-complex-pediatric-population
#2
Kelsey Gallagher, Annika Flint, Marialena Mouzaki, Andrea Carpenter, Beth Haliburton, Louise Bannister, Holly Norgrove, Lisa Hoffman, David Mack, Alain Stintzi, Margaret Marcon
BACKGROUND: Chronically ill children often require feeding via gastrostomy tubes (G-tubes). Commercial formula is most commonly used for enteral feeding; however, caregivers have been requesting blenderized tube feeds (BTFs) as an alternative. The objective of this study was to evaluate the feasibility of using BTFs in a medically complex pediatric population and assess their impact on clinical outcomes, as well as the microbiota. METHODS: Twenty pediatric participants were included...
January 16, 2018: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29338079/nutrition-delivery-and-growth-outcomes-in-infants-with-gastroschisis
#3
Charles R Hong, David Zurakowski, Brenna S Fullerton, Katelyn Ariagno, Tom Jaksic, Nilesh M Mehta
BACKGROUND: We aimed to describe nutrient intake and growth in infants with gastroschisis and identify factors associated with impaired growth. METHODS: Retrospective study of neonates who underwent gastroschisis repair from 2010 to 2015. Nutrient intake and weight-for-age z scores (WAZ) were recorded. RESULTS: Data from 60 eligible infants with median (Q1, Q3) gestational age of 36 weeks (35, 37) and birth weight 2418 g (2098, 2665) were analyzed...
January 8, 2018: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29165053/pathophysiology-of-enteral-feeding-diarrhea-the-intestinal-responses-to-enteral-feeding-rather-than-any-role-of-fodmaps
#4
David B A Silk, Tim Bowling
No abstract text is available yet for this article.
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29165052/jpen-journal-club-31-heterogeneity
#5
Ronald L Koretz
No abstract text is available yet for this article.
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29161210/index-use-of-smoflipid-in-a-tertiary-intestinal-rehabilitation-and-transplantation-program
#6
Kwai Lam, Thomas Schiano, Maria Isabel Fiel, Kishore Iyer
Long-term parenteral nutrition (PN) may be complicated by PN-associated liver disease (PNALD), and some studies suggest an association between the use of soy-based fat emulsions and PNALD development. Patients' liver function typically improves and PNALD resolves after reducing or stopping a soy-based fat emulsion, and thus lipid minimization has been the primary strategy for managing PNALD in many intestinal rehabilitation programs. However, fat emulsions often cannot be stopped entirely, leading some patients to develop PNALD even after lipid reduction strategies have been implemented...
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29161207/composite-intravenous-fat-emulsion-in-a-postsurgical-critically-ill-patient-a-case-report
#7
Gregory J Roberti, Cameron G Cangelose, Robert G Martindale
Parenteral nutrition (PN), including lipids, in high-risk or poorly nourished critically ill patients is indicated when enteral nutrition is contraindicated; however, soybean oil-based PN can stimulate proinflammatory processes. Fish oil (FO) is generally less inflammatory and has recently been shown to be active in the resolution of inflammatory processes. In this study, we look at whether the use of a blended intravenous fat emulsion that includes soybean, medium-chain triglycerides, olive oil, and FO confers clinical benefits in critically ill patients...
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29161196/emergence-of-mixed-oil-fat-emulsions-for-use-in-parenteral-nutrition
#8
Manpreet S Mundi, Robert G Martindale, Ryan T Hurt
Since early work by Wretlind and Schuberth led to the development of a stable and safe intravenous fat emulsion (IFE) using soybean oil (SO) and egg phospholipid emulsifier, IFEs have become a crucial source of essential fatty acids and nonprotein energy in parenteral nutrition. However, largely due to their high ω-6 polyunsaturated fatty acid (PUFA) and phytosterol content, SO IFEs have been associated with complications, including a proinflammatory profile and hypertriglyceridemia, as well as intestinal failure-associated liver disease...
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29148959/effect-of-measuring-%C3%AE-glutamyl-transpeptidase-and-using-smoflipid-in-a-parenteral-nutrition-infusion-in-a-patient-with-severe-malabsorption-and-overlapping-primary-sclerosing-cholangitis-and-ulcerative-colitis
#9
Merin Kinikini
Studies discussing inflammation and oxidative stress state that these conditions are known contributors in the pathogenesis of cholestatic diseases and ulcerative colitis, and studies examining patients with liver disease have found decreased antioxidant status and significant elevation of lipid peroxides as compared with healthy subjects. One hypothesis in liver disease is that deficient antioxidant defense mechanisms may lead to excess oxygen free radical formation, which promotes deleterious processes in the liver...
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29148930/use-of-mixed-oil-fat-emulsion-to-improve-intestinal-failure-associated-liver-disease-in-long-term-home-parenteral-nutrition-a-case-report
#10
Ryan T Hurt, Manpreet S Mundi
Home parenteral nutrition (HPN) is a life-saving therapy for patients who are not able to use their gastrointestinal tract. There are a number of complications associated with HPN, including metabolic bone disease, intestinal failure-associated liver disease (IFALD), and catheter-related bloodstream infections. We present a case of a 32-year-old HPN patient who initially developed biopsy-proven IFALD (total bilirubin, 2.4 mg/dL) while on long-term HPN. His HPN was initiated due to myopathic intestinal dysmotility and pseudo-obstruction when he was 15 years old...
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27540043/transitioning-preterm-infants-from-parenteral-nutrition-a-comparison-of-2-protocols
#11
Malki Miller, Keyur Donda, Alok Bhutada, Deepa Rastogi, Shantanu Rastogi
BACKGROUND: Growth in preterm infants is compromised during the transition phase of nutrition, when parenteral nutrition (PN) volumes are weaned with advancing enteral nutrition (EN) feeds, likely due to suboptimal nutrient intakes during this time. We implemented new PN guidelines designed to maintain optimal nutrient intakes during the transition phase and compared growth outcomes of this cohort with a control group. MATERIALS AND METHODS: A chart review was conducted on infants born <32 weeks' gestation, before (control group) and after (study group) a new transition PN protocol was implemented in the neonatal intensive care unit...
November 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29049016/skeletal-muscle-ultrasonography-in-nutrition-and-functional-outcome-assessment-of-critically-ill-children-experience-and-insights-from-pediatric-disease-and-adult-critical-care-studies-formula-see-text
#12
Chengsi Ong, Jan Hau Lee, Melvin K S Leow, Zudin A Puthucheary
Evidence suggests that critically ill children develop muscle wasting, which could affect outcomes. Muscle ultrasound has been used to track muscle wasting and association with outcomes in critically ill adults but not children. This review aims to summarize methodological considerations of muscle ultrasound, structural findings, and possibilities for its application in the assessment of nutrition and functional outcomes in critically ill children. Medline, Embase, and CINAHL databases were searched up until April 2016...
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29049015/jpen-journal-club-30-the-cochrane-systematic-review-data-collection-and-assessment
#13
Ronald L Koretz
No abstract text is available yet for this article.
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28061320/gastric-emptying-in-critically-ill-children
#14
Enid E Martinez, Luis M Pereira, Kathleen Gura, Nicole Stenquist, Katelyn Ariagno, Samuel Nurko, Nilesh M Mehta
BACKGROUND: Delayed gastric emptying (GE) impedes enteral nutrient (EN) delivery in critically ill children. We examined the correlation between (a) bedside EN intolerance assessments, including gastric residual volume (GRV); (b) delayed GE; and (c) delayed EN advancement. MATERIALS AND METHODS: We prospectively enrolled patients ≥1 year of age, eligible for gastric EN and without contraindications to acetaminophen. Gastric emptying was determined by the acetaminophen absorption test, specifically the area under the curve at 60 minutes (AUC60)...
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28061316/measuring-gastric-emptying-in-the-critically-ill-more-than-a-gut-feeling
#15
Robert MacLaren
No abstract text is available yet for this article.
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27484489/nutrition-therapy-in-critically-ill-patients-following-cardiac-surgery-defining-and-improving-practice
#16
Adam Rahman, Ravi Agarwala, Claudio Martin, Dave Nagpal, Michael Teitelbaum, Daren K Heyland
BACKGROUND: Malnutrition is a predictor of poor outcome following cardiac surgery. We define nutrition therapy after cardiac surgery to identify opportunities for improvement. METHODS: International prospective studies in 2007-2009, 2011, and 2013 were combined. Sites provided institutional and patient characteristics from intensive care unit (ICU) admission to ICU discharge for a maximum of 12 days. Patients had valvular, coronary artery bypass graft (CABG) surgery, or combined procedures and were mechanically ventilated and staying in the ICU for ≥3 days...
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27406942/severe-gut-microbiota-dysbiosis-is-associated-with-poor-growth-in-patients-with-short-bowel-syndrome
#17
Hannah G Piper, Di Fan, Laura A Coughlin, Evi X Ho, Margaret M McDaniel, Nandini Channabasappa, Jiwoong Kim, Minsoo Kim, Xiaowei Zhan, Yang Xie, Andrew Y Koh
BACKGROUND: Children with short bowel syndrome (SBS) can vary significantly in their growth trajectory. Recent data have shown that children with SBS possess a unique gut microbiota signature compared with healthy controls. We hypothesized that children with SBS and poor growth would exhibit more severe gut microbiota dysbiosis compared with those with SBS who are growing adequately, despite similar intestinal anatomy. MATERIALS AND METHODS: Stool samples were collected from children with SBS (n = 8) and healthy controls (n = 3) over 3 months...
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27406940/resting-energy-expenditure-of-children-and-adolescents-with-nonalcoholic-fatty-liver-disease
#18
Inez Martincevic, Marialena Mouzaki
BACKGROUND: The mainstay of treatment for pediatric nonalcoholic fatty liver disease (NAFLD) is lifestyle modification, which includes dietary changes that lead to slow but sustained weight loss or weight stabilization in growing children. Accurate estimation of energy requirements is necessary to achieve this goal. The objective of this study was to assess the accuracy of the most commonly used equations in predicting the resting energy expenditure (REE) of children with NAFLD. METHODS: This was a retrospective study performed in a single institution...
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27358332/mitochondrial-function-in-an-in-vitro-model-of-skeletal-muscle-of-patients-with-protracted-critical-illness-and-intensive-care-unit-acquired-weakness
#19
Kateřina Jiroutková, Adéla Krajčová, Jakub Žiak, Michal Fric, Jan Gojda, Valér Džupa, Martin Kalous, Jana Tůmová, Jan Trnka, František Duška
BACKGROUND: Functional mitochondria in skeletal muscle of patients with protracted critical illness and intensive care unit-acquired weakness are depleted, but remaining mitochondria have increased functional capacities of respiratory complexes II and III. This can be an adaptation to relative abundancy of fatty acid over glucose caused by insulin resistance. We hypothesized that the capacity of muscle mitochondria to oxidize fatty acid is increased in protracted critical illness. METHODS: We assessed fatty acid oxidation (FAO) and mitochondrial functional indices in vitro by using extracellular flux analysis in cultured myotubes obtained by isolating and culturing satellite cells from vastus lateralis muscle biopsy samples from patients with ICU-acquired weakness (n = 6) and age-matched healthy controls (n = 7)...
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27358331/toward-the-development-of-predictive-equations-for-resting-metabolic-rate-in-acutely-ill-spontaneously-breathing-patients
#20
David C Frankenfield, Christine M Ashcraft
BACKGROUND: There are many equations used for calculating energy needs of nutrition support patients but few developed specifically for the subset of spontaneously breathing acutely ill patients. The purpose of the current study was to validate existing equations and to start developing new equations for this cohort. METHODS: Acutely ill patients not requiring mechanical ventilation had their resting metabolic rate measured using an indirect calorimeter. Metabolic rate was also calculated using the Mifflin-St Jeor equation, the Ireton-Jones equation for spontaneously breathing patients, and a modification of the Penn State equation in which the minute ventilation-dependent variable was removed...
September 2017: JPEN. Journal of Parenteral and Enteral Nutrition
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