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Cow milk tolerance

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https://www.readbyqxmd.com/read/29161056/de-novo-food-allergy-in-pediatric-liver-transplantation-recipients
#1
Ratchaneewan Sinitkul, Wiparat Manuyakorn, Wasu Kamchaisatian, Soamarat Vilaiyuk, Suwat Benjaponpitak, Chatmanee Lertudompholwanit, Suporn Treepongkaruna
BACKGROUND: Food allergy (FA) prevalence is increasing in pediatric liver transplantation (LT). However, the clinical course is still limited. OBJECTIVE: This retrospective cohort study aimed to identify the prevalence, risk factors, and the natural history of de novo FA in children post LT. METHODS: Medical records of pediatric LT recipients from Jan 2001 - Dec 2014 were reviewed. De novo FA was diagnosed by symptoms after exposure to culprit food occurring after LT, and improvement after diet elimination...
November 22, 2017: Asian Pacific Journal of Allergy and Immunology
https://www.readbyqxmd.com/read/29132675/the-role-of-baked-egg-and-milk-in-the-diets-of-allergic-children
#2
REVIEW
Melissa L Robinson, Bruce J Lanser
Baked egg and baked milk are tolerated by most children who are allergic to hen's egg and cow's milk. Incorporating baked goods into the diets of allergic children may help them outgrow their primary allergy more quickly, with changes observed akin to immunotherapy. Benefits may also include increased quality of life and improved nutritional status. The search for a reliable biomarker to predict tolerance to baked goods is ongoing. Most children with a milk or egg allergy who are not previously tolerating egg or milk in baked goods should be offered an observed oral food challenge...
February 2018: Immunology and Allergy Clinics of North America
https://www.readbyqxmd.com/read/29123515/dietary-intervention-with-%C3%AE-lactoglobulin-derived-peptides-and-a-specific-mixture-of-fructo-oligosaccharides-and-bifidobacterium-breve-m-16v-facilitates-the-prevention-of-whey-induced-allergy-in-mice-by-supporting-a-tolerance-prone-immune-environment
#3
Atanaska I Kostadinova, Alba Pablos-Tanarro, Mara A P Diks, Betty C A M van Esch, Johan Garssen, Léon M J Knippels, Linette E M Willemsen
Cow's milk allergy (CMA) prevails in infants and brings increased risk of developing other allergic diseases. Oral administration of specific β-lactoglobulin (BLG)-derived peptides (PepMix) and a specific blend of short- and long-chain fructo-oligosaccharides and Bifidobacterium breve M-16V (FF/Bb) was found to partially prevent CMA development in mice. In this study, we aimed to expand the knowledge on the preventive potential and the underlying mechanisms of this approach. Three-week-old female C3H/HeOuJ mice were orally exposed to PepMix±FF/Bb prior to a 5-week oral sensitization with whole whey and cholera toxin as an adjuvant...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29103282/effects-of-low-dietary-cation-anion-difference-induced-by-ruminal-ammonium-chloride-infusion-on-performance-serum-and-urine-metabolites-of-lactating-dairy-cows
#4
Kun Wang, Xuemei Nan, Puyi Zhao, Wei Liu, James Drackley, Shijie Liu, Kaizhan Zhang, Dengpan Bu
Objective: The objective of the present study was to determine ammonium chloride tolerance of lactating dairy cows, by examining effects of negative DCAD induced by ruminal ammonium chloride infusion on performance, serum and urine minerals, serum metabolites and enzymes of lactating dairy cows. Methods: Four primiparous lactating Chinese Holstein cows fitted with ruminal cannulas were infused with increasing amounts (0, 150, 300, or 450 g/d) of ammonium chloride in a crossover design...
November 3, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/29102132/effects-of-supplemental-calcium-salts-of-palm-oil-and-chromium-propionate-on-insulin-sensitivity-and-productive-and-reproductive-traits-of-mid-to-late-lactating-holstein-%C3%A3-gir-dairy-cows-consuming-excessive-energy
#5
T Leiva, R F Cooke, A P Brandão, R D Bertin, E A Colombo, V F B Miranda, L A C Lourenço, S M B Rodrigues, J L M Vasconcelos
This experiment compared insulin sensitivity, milk production, and reproductive outcomes in dairy cows consuming excessive energy during mid to late lactation and receiving in a 2 × 2 factorial design (1) concentrate based on ground corn (CRN; n = 20) or including 8% (DM basis) of Ca salts of palm oil (CSPO; n = 20), and (2) supplemented (n = 20) or not (n = 20) with 2.5 g/d of Cr-propionate. During the experiment (d 0-203), 40 multiparous, nonpregnant, lactating 3/4 Holstein × 1/4 Gir cows (initial days in milk = 81 ± 2; mean ± SE) were offered corn silage for ad libitum consumption, and individually received concentrate formulated to allow diets to provide 160% of their daily net energy for lactation requirements...
October 25, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/29098889/cost-effectiveness-of-using-an-extensively-hydrolysed-casein-formula-containing-lactobacillus-rhamnosus-gg-in-managing-infants-with-cow-s-milk-allergy-in-the-us
#6
Julian F Guest, Roger H Kobayashi, Vinay Mehta, Gary Neidich
OBJECTIVE: To estimate the cost-effectiveness of using an extensively hydrolysed casein formula containing the probiotic Lactobacillus rhamnosus GG, (eHCF+LGG; Nutramigen LGG) compared with eHCF alone, and amino acid formulae (AAF) in treating cow's milk allergy (CMA) in the US, from the perspective of third-party insurers and from parents. METHODS: A decision model was used to estimate the probability of cow's milk allergic infants developing tolerance to cow's milk by 18 months...
November 3, 2017: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/29095347/randomised-trial-of-a-yogurt-type-amino-acid-based-formula-in-infants-and-children-with-severe-cow-s-milk-allergy
#7
François Payot, Alain Lachaux, Florent Lalanne, Nicolas Kalach
OBJECTIVES: Evaluation of a spoon-fed amino acid-based formula (AAF) with a yogurt-type texture compared to the reference oral liquid formula (Neocate). METHODS: Phase III/IV, prospective, randomized (1:1), open-label, multicenter study in infants/young children (6-36 months) with severe cow's milk protein allergy (CMA) who had consumed AAF for ≥1 month before the study. Patients received reference+test formula (Neocate with a yogurt-type texture for spoon-feeding: Group 1) or reference formula (Group 2) for 28 days...
October 31, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/29081025/the-current-state-of-epicutaneous-immunotherapy-for-food-allergy-a-comprehensive-review
#8
REVIEW
Bruce J Lanser, Donald Y M Leung
The food allergy epidemic of recent years has led to the search for safe and effective methods of immunotherapy for foods. Studies of epicutaneous immunotherapy (EPIT) in mice have shown promising safety and efficacy data. Murine models have also identified probable mechanisms for the development of tolerance to food allergens, including the induction of regulatory T cells. Clinical data is lacking, but relatively small and early studies among peanut and cow's milk allergic subjects suggest that EPIT has an excellent safety profile, particularly compared to other methods of specific allergen immunotherapy...
October 28, 2017: Clinical Reviews in Allergy & Immunology
https://www.readbyqxmd.com/read/29079360/plga-nanoparticles-loaded-with-beta-lactoglobulin-derived-peptides-modulate-mucosal-immunity-and-may-facilitate-cow-s-milk-allergy-prevention
#9
Atanaska I Kostadinova, Jim Middelburg, Michele Ciulla, Johan Garssen, Wim E Hennink, Leon M J Knippels, Cornelus F van Nostrum, Linette E M Willemsen
Beta-lactoglobulin (BLG)-derived peptides may facilitate oral tolerance to whey and prevent cow's milk allergy (CMA). Loading of BLG-peptides in poly(lactic-co-glycolic acid) (PLGA) nanoparticles (Pep-NP) may improve this. Here we studied the uptake of NP and the capacity of NP and Pep-NP to activate bone marrow dendritic cells (BMDC). Furthermore, CMA prevention was evaluated by orally exposing three-week-old female C3H/HeOuJ mice to Pep-NP, NP or free peptides (PepMix) for 6 days before oral sensitization with whole whey protein and effects on the spleen and small intestine lamina propria (SI-LP) were studied...
October 25, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/29076707/evaluation-of-probiotic-attributes-of-lactobacillus-sp-isolated-from-cow-and-buffalo-curd-samples-collected-from-kandy
#10
M F Shuhadha, G J Panagoda, T Madhujith, N W Jayawardana
Introduction: Curd is a potential source of probiotic Lactobacillus species. Methods: This study was carried out to isolate and characterise Lactobacillus species available in curd samples sold in the market. Nine curd samples prepared using cow or buffalo milk were obtained from a local market in the Kandy district. Results: Seven isolates (LB 1-7) were identified based on their colony morphology and biochemical characteristics and evaluated for probiotic attributes such as low pH tolerance, resistance to bile salts, antimicrobial activity against Escherichia coli and Pseudomonas aeruginosa, antibiotic activity against erythromycin, chloramphenicol and norfloxacin, haemolytic activity and DNase activity...
September 30, 2017: Ceylon Medical Journal
https://www.readbyqxmd.com/read/29047183/follow-up-of-patients-with-uncertain-symptoms-during-an-oral-food-challenge-is-useful-for-diagnosis
#11
Taro Miura, Noriyuki Yanagida, Sakura Sato, Kiyotake Ogura, Motohiro Ebisawa
BACKGROUND: Uncertain symptoms often emerge during an oral food challenge (OFC) and Open-OFCs with those uncertain mild symptoms are ordinarily regarded as positive. Double-blind placebo-controlled food challenges should be conducted in order to determine these associations. Nevertheless, studies regarding the diagnosis of uncertain food allergy symptoms are lacking. We examined the diagnostic decision for a food allergy based on uncertain symptoms during an Open-OFC. METHODS: We conducted an Open-OFC between August 2005 and April 2012 with 2271 cases who suspected as allergic to hen's eggs, cow's milk, or wheat...
October 19, 2017: Pediatric Allergy and Immunology
https://www.readbyqxmd.com/read/29031891/low-efficacy-of-atopy-patch-test-in-predicting-tolerance-development-in-non-ige-mediated-cow-s-milk-allergy
#12
T A Gonzaga, F A Alves, M F A Cheik, C P de Barros, E R M A Rezende, G R S Segundo
BACKGROUND: The food atopy patch (APT) test has been used in previous studies to help the diagnosis of non-IgE mediated food allergies (FA). The aim of this study was to evaluate the efficacy of different cow's milk APT preparations to predict oral tolerance in children with previous non-IgE-mediated cow's milk allergy (CMA) diagnosis. METHODS: Thirty-two patients non-IgE-mediated CMA diagnosed by oral food challenge (OFC) were enrolled to perform APT with three different cow's milk preparations (fresh, 2% in saline solution, 2% in petrolatum) and comparing with a new OFC after at least three months of diet exclusion...
October 11, 2017: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/29026733/safety-of-a-new-synbiotic-starter-formula
#13
Yvan Vandenplas, Antonis Analitis, Chara Tziouvara, Athina Kountzoglou, Anastasia Drakou, Manos Tsouvalas, Antigoni Mavroudi, Ioannis Xinias
PURPOSE: Breastfeeding is the best way to feed all infants, but not all infants can be (exclusively) breastfed. Cow's milk based infant formula is the second choice infant feeding. METHODS: The safety of a new synbiotic infant formula, supplemented with Bifidobacterium lactis and fructo-oligosaccharides, with lactose and a whey/casein 60/40 protein ratio was tested in 280 infants during 3 months. RESULTS: The median age of the infants at inclusion was 0...
September 2017: Pediatric Gastroenterology, Hepatology & Nutrition
https://www.readbyqxmd.com/read/28985721/a-descriptive-pilot-study-of-cytokine-production-following-stimulation-of-ex-vivo-whole-blood-with-commercial-therapeutic-feline-hydrolyzed-diets-in-individual-healthy-immunotolerant-cats
#14
Aarti Kathrani, Jennifer A Larsen, Gino Cortopassi, Sandipan Datta, Andrea J Fascetti
BACKGROUND: Hydrolyzed diets are used in companion animals for the diagnosis and treatment of adverse food reaction. Similarly, hydrolyzed formulas are used in human infants with severe inflammatory bowel disease or milk allergy, and these must meet the standard of hypoallergenicity through rigorous testing. Unfortunately, no standards are currently applied to hydrolyzed veterinary therapeutic diets, and data for the immunogenicity of feline diets is also not available. Therefore, the main aim of this pilot study was to determine if ex-vivo whole blood stimulation assays could be used to characterize the cytokine response to hydrolyzed commercial diets in a small number of individual healthy immunotolerant cats...
October 6, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28968486/protein-hydrolysate-versus-standard-formula-for-preterm-infants
#15
REVIEW
Derek Hang Cheong Ng, Joel Klassen, Nicholas D Embleton, William McGuire
BACKGROUND: When human milk is not available for feeding preterm infants, protein hydrolysate rather than standard cow's milk formulas (with intact proteins) are often used because they are perceived as being tolerated better and less likely to lead to complications. However, protein hydrolysate formulas are more expensive than standard formulas, and concern exists that their use in practice is not supported by high-quality evidence. OBJECTIVES: To assess the effect of feeding preterm infants with hydrolysed formula (versus standard cow's milk formulas) on the risk of feed intolerance, necrotising enterocolitis, and other morbidity and mortality in preterm infants...
October 2, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28917235/reconfirmation-of-improved-tolerance-to-a-new-amino-acid-based-formula-by-infants-with-cow-s-milk-protein-allergy
#16
Pipop Jirapinyo, Narumon Densupsoontorn, Channagan Kangwanpornsiri, Renu Wongarn, Hathaichanok Tirapongporn, Kwanjai Chotipanang, Phakkanan Phuangphan
BACKGROUND AND OBJECTIVES: Reasons for intolerance to commercial amino acid-based formulas (cAAF) in infants diagnosed with cow's milk protein allergy (CMA) remain unknown. We assume that minute amounts of proteins, presenting in the glucose polymers derived from corn starch (cGPs), can elicit the intolerance to the cAAFs observed in some infants with CMA. By replacing cGPs with glucose polymers derived from rice starch (rGPs), a new amino acid-based (nAAF) formula has been shown to be better tolerated than an existing cAAF...
2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28911629/a-survey-of-aflatoxin-m1-in-cow-milk-in-southern-iran
#17
Majid Hashemi
The competitive enzyme-linked immunosorbent assay technique was used to evaluate aflatoxin M1 (AFM1) levels in 168 samples of raw milk (135 samples and 33 samples from bulk tanks of farms and milk collection centers, respectively) and 12 samples of pasteurized milk in Fars province, Southern Iran. AFM1 was found in 55.56% of the samples with a mean concentration of 21.31 ng/L. The concentration of AFM1 in raw milk samples from farms was significantly (p<0.05) lower than that in samples from collection centers and pasteurized milk...
October 2016: Journal of Food and Drug Analysis
https://www.readbyqxmd.com/read/28875884/residual-allergenicity-of-amino-acid-based-and-extensively-hydrolysed-cow-s-milk-formulas
#18
M E Levin, D M Blackhurst, F Kirstein, D Kok, G F Van der Watt, A D Marais
BACKGROUND: Criteria for labelling infant feeds as suitable for the dietary management of cow's milk protein allergy (CMPA) rely on proving the hypoallergenicity of such feeds or clinical studies showing that the feeds are tolerated by 90% of children with proven CMPA. South African (SA) labelling legislation does not indicate what testing is necessary to prove hypoallergenicity. OBJECTIVES: To evaluate all extensively hydrolysed cow's milk formulas and amino acid-based formulas available in SA for residual allergen content, protein size and amino-acid content...
August 25, 2017: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/28836149/nutrient-restriction-increases-circulating-and-hepatic-ceramide-in-dairy-cows-displaying-impaired-insulin-tolerance
#19
Amanda N Davis, J L Clegg, C A Perry, J W McFadden
The progression of insulin resistance in dairy cows represents a maternal adaptation to support milk production during heightened energy demand; however, excessive adipose tissue lipolysis can develop. In diabetic non-ruminants, the mechanisms that mediate insulin resistance involve the sphingolipid ceramide. We tested the hypothesis that ceramide accumulates in dairy cows experiencing lipolysis and insulin resistance. Nine dairy cows were utilized in a replicated 3 × 3 Latin square design. Cows were ad libitum fed, nutrient-restricted (NR), or NR with nicotinic acid (NA; 5 mg of NA/h per kg BW; delivered i...
August 23, 2017: Lipids
https://www.readbyqxmd.com/read/28835301/feeding-dried-distillers-grains-with-solubles-to-lactating-beef-cows-impact-of-excess-protein-and-fat-on-post-weaning-progeny-growth-glucose-tolerance-and-carcass-traits
#20
C N Shee, R P Lemenager, J P Schoonmaker
Feeding dried distillers grains with solubles (DDGS), a feed high in fat and protein, to lactating beef cows can alter milk production and composition, resulting in improved pre-weaning growth of progeny. This alteration in milk profile may consequently alter the growth and carcass composition of the offspring after weaning. Therefore, Angus×Simmental steers (n=48) whose dams were fed one of two diets supplemented with either DDGS or soybean meal (CON) from calving to mid-lactation were placed in a feedlot to determine the effects of maternal nutrition during lactation on progeny development and carcass composition...
August 24, 2017: Animal: An International Journal of Animal Bioscience
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