1St LIVE WEBINAR 2Nd LIVE WEBINAR &

Total Page:16

File Type:pdf, Size:1020Kb

1St LIVE WEBINAR 2Nd LIVE WEBINAR & 1st LIVE WEBINAR Held on Thursday, April 9th 2020 Click here to access first recorded webinar & 2nd LIVE WEBINAR Held on Wednesday, April 15th 2020 Click here to access second recorded webinar #WHITE_COAT_HEROS #STAY_SAFE BIOGRAPHY OF THE SPEAKERS DR. MOHAMAD MIQDADY Division Chief, Ped. GI, Hepatology & Nutrition Division at Sheikh Khalifa Medical City in UAE Dr. Mohamad Miqdady is American Board certified in Pediatric Gastroenterology, Hepatology and Nutrition. He is the Division Chief, Ped. GI, Hepatology & Nutrition Division at Sheikh Khalifa Medical City in UAE. Also an Adjunct Staff at Cleveland Clinic, Ohio USA. Member of the FISPGHAN Council (Federation of International Societies of Pediatric Gastroenterology Hepatology, and Nutrition) Expert member FISPGHAN Malnutrition/ Obesity Expert team. Dr. Miqdady completed his Fellowship in Pediatric Gastroenterology at Baylor College of Medicine and Texas Children’s Hospital in Houston, TX, USA. He held the position of Assistant Professor at Jordan University of Science and Technology in Jordan for six years prior joining SKMC. Main research interests include feeding difficulties, picky eating, obesity, procedural sedation, allergic GI disorders and celiac disease. He has several publications and authored few book chapters including www.uptodate.com. On the Editorial Board of few journals including Gastroenterology & Hepatology. DR. ROSAN MEYER Paediatric Allergy Research Dietitian Kings College, London Honorary Senior Lecturer, Imperial College, London UK Visiting Professo, KU Leuven, Belgium Rosan completed her degree in Dietetics in South Africa and specialised in paediatric nutrition in the UK. In 2004, she finished her MSc in Paediatric Nutrition and in 2008 her PhD at Imperial College London. She was the principal research dietitian at Great Ormond Street Hospital for Children until December 2015, leading a project on the impact of gastrointestinal food allergies on children and their families and after this worked with the allergy team at St. Thomas Hospital as research dietitian until 2018. In addition, she has a busy paediatric dietetic practice specialising in food allergy, feeding difficulties and faltering growth in London. She has published numerous articles and has co-authored a book on paediatric nutrition, food allergy, feeding difficulties and is in particular interested in the association between growth and food allergy. She is currently module leader for the Food Hypersensitivity Module that forms part of the MSc in Allergy at Imperial College London, and is honorary senior lecturer in paediatrics at the same university. She is also visiting Professor at KU Leuven, Belgium, on their MSc on Deglutology (swallow disorders). She is the chair of the European Section of the International Network for Diet and Allergy, secretary of the Allied Health and Primary Care Interest Group of EAACI and member of several EAACI task forces on food allergy. DR. AHMAD ALKHABAZ Consultant Allergist & Clinical Immunologist Head of Pediatric Allergy and Clinical Immunology unit in Mubarak Al-Kabeer University Hospital in Kuwait Head of unit & consultant in Pediatrics & in Allergy, Asthma & Clinical Immunology. KIMS Tutor & Chair of exam committee. Graduate of Newcastle university in the UK. Completed Pediatric residency in McMaster Canada. Then a fellowship in Allergy & Clinical Immunology. He has researched in difficult asthma & the effect of nutrition. Food allergy & immunodeficiency. Dr. Ahmad has been a speaker in multiple local & regional conferences on the topics of food allergy, eczema, rhinitis, drug allergy & asthma. 1st LIVE WEBINAR Held on Thursday, April 9th 2020 | 07:00 - 08:00 PM (UAE Local Time) THE GUT MICROBIOTA AND ITS ROLE IN EARLY LIFE IMMUNITY AND THE DEVELOPMENT OF ALLERGIC DISEASE DR. MOHAMAD MIQDADY CLINICAL EVIDENCE FOR THE ROLE OF SYNBIOTICS IN ALLERGY MANAGEMENT DR. ROSAN MEYER #WHITE_COAT_HEROS #STAY_SAFE THE GUT MICROBIOTA AND ITS ROLE IN EARLY LIFE IMMUNITY AND THE DEVELOPMENT OF ALLERGIC DISEASE DR. MOHAMAD MIQDADY Division Chief, Ped. GI, Hepatology & Nutrition Division at Sheikh Khalifa Medical City in UAE Outline The gut microbiota and its role in early life immunity and the development of allergic disease •Wh allergies infa are st important •Risk factors f allergies M. Miqdady, MD •G microbia dysbiosis allergy American Board of Ped. GI •Immunomodulation: Pre Pro Syn concepts Chief, Ped. GI, SKMC, UAE Adjunct Associate Professor, UAE University Apr-20 © M.Miqdady, M.D. 1 © M.Miqdady, M.D. 2 COVID Allerg allerg disease & asthma ris factors fo SARS‐CoV‐2 infection? A. Yes B. No Apr-20 © M.Miqdady, M.D. 3 Apr-20 © M.Miqdady, M.D. 4 COVID 19 & Allergies “Allergic diseases & asthma are not risk factors for SARS‐CoV‐2 infection” “Elderly age, high # of comorbidities & more prominent lab abnormalities were associated with severe patients”. Apr-20 © M.Miqdady, M.D. 5 Apr-20 © M.Miqdady, M.D. 6 ALLERGIES ARE INCREASING GLOBALLY Allergy –a global health problem– is one of the first detectable immune disorders in early life Food allergies affect up to 8 % of infants & young children in the western world 1, with cow’s milk being their leading cause. 2-4 1. EAACI. Advocacy manifesto, tackling the allergy crisis in europe-concerted policy action needed, 2015 2. Rona, R. J. et al. The prevalence of food allergy: a meta-analysis. J Allergy Clin Immunol 120, 638-646,(2007). 3. Prescott, S. L. et al. A global survey of changing patterns of food allergy burden in children. World Allergy Organ J 6, 21, 2013. 4. Schoemaker, A. A. et al. Incidence and natural history of challenge-proven cow’s milk allergy in European children--EuroPrevall birth cohort. Allergy 70, 2015. The pattern of cow’s milk allergy (CMA) is becoming increasingly Q 2 aggressive 128% p<0.05 250 Prevalence is 2-5% +44.2% worldwide p<0.05 • The prevalence of Food induced anaphylaxis ? 200 admissions A. Increasing 150 of hospital 100 B. Decreasing Number Increasing trend of the number of hospital admissions for FIA among Italian C. Same children from 2006 to 2014 50 <4 years 5-14 years FIA: food-induced anaphylaxis 0 Fiocchi et al. Pediatr Allergy Immunol. 2010;21(S21):1-125 2006 2007 2008 2009 2010 2011 Prescott et al. World Allergy Organ. 2013;6(21) Skripak et al. J Allergy Clin Immunol. 2007;120:1172-77 Year Apr-20 © M.Miqdady, M.D. 9 Nocerino et al. J Allergy Clin Immunol. 2015;135:833-835 e833 The burden of allergy goes beyond symptoms Strong rationale for developing effective strategies for infants at risk and with allergy Outline Physical Financial • Increased medical, • Increased risk of health and indirect future NCDs •Wh allergies infa are st important costs •Risk factors f allergies Psychological Social •G microbia dysbiosis allergy • Distress for child • Isolation and parents • Fear of future •Immunomodulation: Pre Pro Syn concepts • Impact on QoL health problems NCDs, non-communicable diseases; QoL, quality of life Pawankar et al. WAO, White Book on Allergy. Update 2013:5-55; Prescott, SL. J Allergy Clin Immunol. 2013;131(1):23-30; West et al. J Allergy Clin Immunol. 2015;135(1):3-13; Silverberg JI. J Allergy Clin Immunol. 2015 Mar;135(3):721-8; Gupta et al. JAMA Pediatr. 2013;167(11):1026-31; Patel et al. J Allergy Clin Immunol. 2011;128(1):110-115e1; © M.Miqdady, M.D. 12 Dalgard et al. J of Inv Dermatol. 2015;135:984-91 Risk factors for the development of allergies Early life disruption in microbiota is associated with allergy development Hereditary Gut Microbiota Environmental Factors challenge challenge http://www.dailymail.co.uk/home/index.html Pollution Family History of C-Section Antibiotics Use Allergy & early sign of eczema Rodult et al. Thorax 2009;64(2):107-13 Marra et al. Chest 2006;129(3):610-8 Risk to develop allergy: Global Prevalence: Use in infancy & Increased risk of 1 2 15%-70% EU: 15%-35% childhood allergy: http://www.healio.com/dermatology/dermatitis/news/ Asia Urban: >50%2 Up to 10 - 20 courses3,4 Up to 20%5,6 1Bergmann et al., 1998, 2OECD data 2011, 3Sharland 2007, 4Blaser 2011, 5Patel et al., 2011, 6Ryan etal., 2013, Cesarean Delivery Associated Childhood Diseases1 2Odds ratio (OR) with 95% CI versus vaginal delivery 3Increase not appreciated for male fetuses 4requiring hospitalization 1. Neu & Rushing, 2011 WHO, 2011 Q 3 Outline • During this time; which of the following you believe is true A. Social distancing may increase the risk of allergy •Wh allergies infa are st important B. Lockdown may increase risk of allergy •Risk factors f allergies C. Routine use of PPE may decrease risk of latex •G microbia dysbiosis allergy allergy among health care workers •Immunomodulation: Pre Pro Syn concepts D. Use of disinfectants does not disturb human microbiota Apr-20 © M.Miqdady, M.D. 17 © M.Miqdady, M.D. 18 “You are not human, you are a walking bacterial colony” The “1st colonizers”: Jeroen Raes, Flanders Institute of Biology, TED talks 2012, http:www\\tedxbrussels.eu Establishing the symbiosis between the gut microbiota & immune system Surface of approximately 300m2 100 trillion bacteria “Gut Microbiota” 70-80% of immune 100 million neurons cells Mitsuoka, 1992 & 2014 Wopereis et al., 2014 Early microbiome development in immune challenged population Gut microbiota alterations associate with food allergies Healthy, breastfed babies CMA babies with lower levels of healthy Bifiobacteria dominated by healthy an higher levels of potentially harmfl Bifidobacteria Clostriia and Eubacteria trong rationale for the nee of gt microbiota moification in the ietary prevention an management of allergy. Gestational Environmental Clostridium and Eubacterium ssp. Bifidobacterium Other genera (not analyzed) Breastfeeding/ Complementary age exposure Mixed feeding feeding Roger et al. Microbiology 2010;156(11):3329-41; Scholtens et al. J Nutr. 2008;138:1141-7; Mitsuoka, T. Biosci Microbiota Food Health 2014;33:99-116; Thompson-Chagoyan et al. Pediatr Allergy Immonol. 2010;21(2):394-400; Candy et al.
Recommended publications
  • Elotalk 1-2020
    #1 NEWS AND VIEWS FROM ELOPAK'S WORLD OF PACKAGING 1 Sourced from Scandinavian forests ................ 3 Centre of innovation ......................................... 5 Natural fit for natural product ........................ 8 Easy to open ........................................................8 Organic UHT milk from Ammerland ................ 9 Pioneering initiative .......................................... 10 Packaging by Nature™ is what we stand for .......................................... 12 A2 LAATTE first in Italy..................................... 16 Carton’s benefits versus alternative packaging....................................... 18 Published by : Elopak AS Industriveien 30, 3431 Spikkestad, Norway Tel: +47 31 27 10 00 Editor: Patrick Verhelst Editorial team: Ingrid Lille Thorsen, Stephanie Sergeant, Hilde Vinge and May Norreen Larsen Print: 07 MEDIA, March 2020 Content 2 Sourced from Scandinavian forests Thise Dairy is the first in Denmark to launch cartons based on resources sourced 100% from Scandinavian forests. Throughout 2020 Thise, the organic Danish dairy, will Facts 365 and Irma milk to their shopping basket are introduce its products packaged in Pure-Pak® cartons contributing to a significant climate reduction.” with Natural Brown Board and forest-based renewable polymers. With the Natural Brown Board, the cartons have one less layer and therefore uses less materials and resources. For Thise, pioneers in organic milk, this is an important With the different carton look, the dairy will still maintain step towards a more climate-friendly daily life. All plastic the well known Thise look. in the cartons is based on tall oil - made from respon- sibly managed forests in Scandinavia. The reduction “The colour of the carton is clearly darker and thus of CO2 emissions is 16% compared to existing cartons, appears more climate correct. We have decided to which amounts to approx.
    [Show full text]
  • A2 Milk Enhances Dynamic Muscle Function Following Repeated Sprint Exercise, a Possible Ergogenic Aid for A1-Protein Intolerant Athletes?
    nutrients Article A2 Milk Enhances Dynamic Muscle Function Following Repeated Sprint Exercise, a Possible Ergogenic Aid for A1-Protein Intolerant Athletes? Ben Kirk 1,*, Jade Mitchell 2, Matthew Jackson 1, Farzad Amirabdollahian 1, Omid Alizadehkhaiyat 1 and Tom Clifford 2 1 School of Health Sciences, Liverpool Hope University, Hope Park, Liverpool L16 9JD, UK; [email protected] (M.J.); [email protected] (F.A.); [email protected] (O.A.) 2 Department of Sport, Exercise & Rehabilitation, Northumbria University, Newcastle Upon Tyne NE1 8ST, UK; [email protected] (J.M.); [email protected] (T.C.) * Correspondence: [email protected]; Tel.: +44-0151-291-3815 Received: 6 December 2016; Accepted: 24 January 2017; Published: 28 January 2017 Abstract: Hyperaminoacidemia following ingestion of cows-milk may stimulate muscle anabolism and attenuate exercise-induced muscle damage (EIMD). However, as dairy-intolerant athletes do not obtain the reported benefits from milk-based products, A2 milk may offer a suitable alternative as it lacks the A1-protein. This study aimed to determine the effect of A2 milk on recovery from a sports-specific muscle damage model. Twenty-one male team sport players were allocated to three independent groups: A2 milk (n = 7), regular milk (n = 7), and placebo (PLA) (n = 7). Immediately following muscle-damaging exercise, participants consumed either A2 milk, regular milk or PLA (500 mL each). Visual analogue scale (muscle soreness), maximal voluntary isometric contraction (MVIC), countermovement jump (CMJ) and 20-m sprint were measured prior to and 24, 48, and 72 h post EIMD. At 48 h post-EIMD, CMJ and 20-m sprint recovered quicker in A2 (33.4 ± 6.6 and 3.3 ± 0.1, respectively) and regular milk (33.1 ± 7.1 and 3.3 ± 0.3, respectively) vs.
    [Show full text]
  • A2 Milk Popularity on the Rise by BEN VERSTEEG, SEMEX SALES & PRODUCT SPECIALIST
    A2 Milk Popularity on the Rise BY BEN VERSTEEG, SEMEX SALES & PRODUCT SPECIALIST A hot topic in the dairy industry today is the Beta-casein protein production is controlled by the growing popularity of A2 beta-casein milk among combination of any two of these variants (ie. A1A2) as consumers and dairy farmers. Farmers in many all cows carry two alleles. These alleles are co-dominant, regions of the world are being incentivised to meaning that cows that carry two different variants produce A2 milk to meet the growing demand in (heterozygous) will produce equal amounts of each what is considered to be a healthier alternative protein that they carry, while cows that carry two copies to conventional dairy (Zoetis, 2015). However the of the same allele (homozygous) will produce only science behind this trend remains controversial that protein (Woodford, 2007). This makes achieving and is not well understood by many consumers a homozygous A2 herd exclusively through genetic and producers. The goal of this article is to selection a possibility for dairy producers. While a present an assessment of the facts as they are quick conversion to A2 would be possible via genetic currently known and explain Semex’s A2 brand. testing and selective culling of A1 carriers, a more sound approach could be a step-wise approach of genetic Milk is composed of several solid components including selection for A2A2 sires in advance of conversion to minerals, lactose, fat and protein. There are three notable mitigate the need for A1 culling. casein milk proteins: alpha, kappa, and beta-casein - the protein of interest to us in this article (Zoetis, 2015).
    [Show full text]
  • Are Infants at Increased Risk of Breakthrough Reactions? Clinical Follow-Up After an Oral Induction Tolerance Protocol M
    All abstracts are strictly embargoed until the date of presentation at the 2012 Annual Meeting J ALLERGY CLIN IMMUNOL Abstracts AB1 VOLUME 129, NUMBER 2 A Mutation in the Human Uncoordinated 119 Gene Impairs TCR Rapid Induction of Tolerance To Peanut By Antigen-coupled Cell 1 Signaling and is Associated with CD4 Lymphopenia. 3 Transfer M. M. Gorska1,2, R. Alam1,2; 1National Jewish Health, Denver, CO, C. Hsu, C. B. Smarr, A. J. Byrne, S. D. Miller, P. J. Bryce; Northwestern 2University of Colorado Denver, Aurora, CO. University, Chicago, IL. RATIONALE: Idiopathic CD4 Lymphopenia (ICL) is an immunodefi- RATIONALE: Food allergy is an increasing worldwide health concern. ciency syndrome of unclear etiology. Lck is a major TCR-linked kinase. Immunotherapy is an effective therapeutic approach but has a high risk of Lck activity was reported to be reduced in ICL. We hypothesized that ICL adverse reaction. New methods to efficiently and safely induce antigen- was associated with a defect of the recently described Lck activator specific tolerance could improve the clinical approach to food allergy. 1- -Uncoordinated 119 (Unc119). ethyl-3-(3’-dimethylaminopropyl)-carbodiimide (ECDI) is a non-toxic METHODS: CD4 T cells from three ICL patients were analyzed for Lck chemical used to link antigens to cells (Ag-SP) and has been used in activity (immune-complex kinase assay), the Unc119 protein level (west- clinical trials and shown to promote tolerance in Th1/Th17 autoimmune ern blotting) and sequence of the Unc119 cDNA and exons. The identified diseases. However, the tolerizing effect of Ag-SP on Th2-associated mutant cDNA was expressed in normal CD4 T cells by retroviral infection diseases is still unclear.
    [Show full text]
  • Interim Report for the Six Months Ended 31 December 2020
    INTERIM REPORT FOR THE SIX MONTHS ENDED 31 DECEMBER 2020 The a2 Milk Company Limited ARBN: 158 331 965 SUMMARY GROUP PERFORMANCE $677.4 m $178.5m $120.0m Revenue 16.0% EBITDA 32.2% NPAT 35.1% CONTENTS 16.18c 26.4% $774.6m Earnings per share* EBITDA margin Cash on hand Operating and financial review 2 36.8% Financial statements 8 Directors’ declaration 8 PRODUCT SEGMENT REVENUE Auditor’s review report 9 Consolidated statement $124.7m $526.1m $26.6m of comprehensive income 11 Other nutrition 36.2% Consolidated statement Liquid milk 17.8% Infant nutrition 20.2% of changes in equity 12 Consolidated statement REGIONAL HIGHLIGHTS of financial position 13 Consolidated statement Asia Pacific USA of cash flows 14 Notes to the interim financial 45.2% 38.9% 22.0% statements 15 China label English label and Liquid milk sales Corporate directory 22 infant nutrition other labels1 22.0k 16.3% 22.3k China store distribution Australian milk sales Store distribution * From continuing operations. 1 Includes Hong Kong and Korean label. Interim Report 1 OPERATING AND FINANCIAL REVIEW Financial results for the half year ended 31 December 2020 (NZ$) Summary of Group performance EBITDA margin of 26.4% was recorded, reflecting lower Regional performance This performance is pleasing given the strategic importance revenue, a stock provision and adverse mix, although this and size of the channel and the increasing competitive The a2 Milk Company experienced a challenging first half with was partially offset by the management of non-essential 1. Asia Pacific intensity. There will continue to be an opportunity to gain revenue for the Group declining 16.0% to $677.4 million.
    [Show full text]
  • ADSA-SAD Undergraduate Dairy Foods Oral Competition
    ADSA-SAD Undergraduate Dairy Foods Oral Competition 138 A2 Milk: Where are we now? E. Brown* and C. Williams, consumers look for the most nutritionally sound product with minimal Louisiana State University, Baton Rouge, LA. additives, lactose-free milk is an option that should be highly considered. Milk, often considered nature’s most nearly perfect food, is an excellent Key Words: lactase, nutrition, milk alternatives source of many nutrients. It is an excellent source of protein, containing 8 g per serving. The 2 major proteins in milk are casein and whey, with casein accounting for 80% of milk protein. β-Casein comprises about 140 Cheese processing: Opportunities and considerations for 30% of protein in cow’s milk, with the 2 variants being A1 and A2. Com- dairy farmers. B. Jones*, A. Hawkins, and J. Costa, University of mercially available milk contains mostly A1 proteins. In 2000, a New Kentucky, Lexington, KY. Zealand scientist discovered that cows produce both A1 and A2 milk The current fluid milk market creates a difficult financial environment proteins, and then he developed the a2 Milk Company. By identifying for many dairy producers, driving them to investigate alternatives for A2 protein producing cows with DNA tests and selling their milk, the a2 their milk with the objective of increasing profit margins. In the United Milk Company built a successful business that expanded to the United States, cheese consumption per capita has steadily increased, while fluid States in 2015. Research has shown that a2 Milk is easier to digest, milk consumption has decreased from 1995. This change in consumer resulting in less stomach discomfort for consumers.
    [Show full text]
  • A2 Nutrition for Mothers™ (Pre-Conception, Pregnancy & Breastfeeding)
    NFM Supplemented food a2 Nutrition for Mothers™ (Pre-conception, pregnancy & breastfeeding) a2 Nutrition for mothers™ Nutrition information is made with pure and natural Servings per package: 23 Serving Size: 230mL (4 scoops (≈38g) + 200mL water) a2 Milk™. Consume 2 serves per day Avg Qty Avg Qty Our a2 Milk™ comes from cows Per Serving % RDI Per Per 100mL X specially selected to naturally produce 230mL Serving Prepared Drink Energy 622kJ 270kJ milk with only the A2 beta-casein Protein 8.4g 3.7g protein type. – A2 beta-casein^ 2.3g 1.0g Fat, total 2.6g 1.1g – Saturated 1.6g 0.7g – Trans 0.1g 0.05g – Monounsaturated 0.6g 0.2g Product Information – Polyunsaturated 0.2g 0.1g Specially formulated to support a mother’s increased nutritional – Total Omega-3 37.2mg 16.2mg needs from planning a family, throughout her pregnancy and – Docosahexaenoic acid (DHA) 30.4mg 13.2mg – Eicosapentaenoic acid (EPA) 6.8mg 3.0mg while breastfeeding. Carbohydrate 21.5g 9.3g a2 Nutrition for mothers™ is fortified with additional nutrients to – Sugars 20.6g 9.0g support the health of mum and her baby. It is designed to be used – Lactose 20.6g 9.0g in conjunction with a healthy diet, which includes a variety of foods. – Sucrose (table sugar) Nil Nil Dietary fibre 2.3g 1.0g Sodium 83.6mg 36.3mg ✔ Contains 15 essential vitamins & minerals + Vitamins ✔ Folic acid to support neural tube development in the foetus Vitamin D 2.5µg 50% 1.1µg ✔ Iron to support neurological development in the foetus Vitamin E 2.7mg α-TE 39% 1.2mg α-TE Thiamin (vitamin B1) 0.46mg 33% 0.20mg
    [Show full text]
  • Difficulties with Dairy – Is A2 Milk the Answer?
    Difficulties with Dairy – Is A2 Milk the Answer? So often, when someone experiences stomach pain, bloating, diarrhea and/or other disturbing gastrointestinal discomfort after milk or dairy products, he or she assumes “I guess I’m lactose intolerant and can’t enjoy milk anymore” – and that could be true, as an estimated 30-50 million Americans lack the ability to digest and absorb the naturally occurring milk sugar, lactose. However, some emerging research suggests that these unfortunate individuals may not have a lactose intolerance, but rather a protein intolerance. It is thought that A1, a natural variant of cow’s milk beta-casein protein may be culprit behind these less-than-pleasant post-dairy experiences, and that the relatively new-on-the-market “A2 Milk” may offer some relief to those that have difficulties with dairy. Milk Protein 101: There are 2 major protein groups in milk – casein and whey, the majority of which is casein. Caseins are actually a group of proteins; about 1/3 of caseins are beta caseins. The beta caseins have 2 common variants, A1 and A2 beta casein. Most milk contains a mixture of the A1 and A2 beta casein (about 60% A2, 40% A1), however, the ratio of these A2 and A1 proteins can vary with different breeds of dairy cattle. The Background: Thousands of years ago, cows only made milk with the A2 beta casein protein (not the A1). Some 8,000 years ago, a natural single genetic mutation of the beta casein protein gene in Holstein cows (the stereotypical black and white dairy cattle) resulted in production of milk with the A1 (and A2) beta casein protein.
    [Show full text]
  • Milk Allergen by the Numbers
    Milk allergen component testing Bos d4 Milk Bos allergen d5 Bos by the d8 numbers Detect sensitizations to the complete milk protein to create personalized management plans for your patients. High levels of milk IgE may predict the likelihood of sensitivity, but may not be solely predictive of TC 2851 reactions to baked milk or α-lactalbumin allergy duration.1 • Susceptible to heat denaturation2 • HIGHER RISK of reaction to fresh milk1,3 • LOWER RISK of reaction Milk allergen to baked milk1,3,a • Patient likely to “outgrow” component testing milk allergy4 Measurement of specific IgE by blood test that provides objective assessment of sensitization to milk is the first step in discovering your patient’s allergy. Milk allergen component tests can help α-lactalbumin β-lactoglobulin Casein Test interpretations and next steps you determine the likelihood of reaction to baked goods, such as cookies or cheese pizza, as well as • Avoid fresh milk the likelihood of allergy persistence. + + - • Likely to tolerate baked milk products • Baked milk oral food challenge (OFC), Knowing which protein your patient is with a specialist may be appropriate sensitized to can help you develop a + - - • Likely to outgrow allergy management plan.3,5-9 - + - • Avoid all forms of milk +/- +/- + • Unlikely to become tolerant of milk over time • Avoid milk and baked milk products (yogurt, cookies, cakes), as well as products processed with milk (chocolate, sausage, potato chips) % of children with milk allergy 75 do not react to baked milk.3 Bos d4 Bos Bos d5 d8 TC 2852 TC 2853 β-lactoglobulin Casein Determine • Susceptible to heat • Resistant to heat which proteins denaturation2 denaturation3 your patient is • HIGHER RISK of reaction • HIGHER RISK of reaction to fresh milk1,3 to all forms of milk1,3,5 sensitized to.
    [Show full text]
  • Modulation of Milk Allergenicity by Baking Milk in Foods: a Proteomic Investigation
    nutrients Article Modulation of Milk Allergenicity by Baking Milk in Foods: A Proteomic Investigation Simona L. Bavaro 1 , Elisabetta De Angelis 1 , Simona Barni 2, Rosa Pilolli 1 , Francesca Mori 2, Elio. M. Novembre 2 and Linda Monaci 1,* 1 Institute of Sciences of Food Production, Italian National Research Council (ISPA-CNR), Via Amendola 122/O, 70126 Bari, Italy 2 Allergy Unit, Department of Pediatrics, Anna Meyer Children0s University Hospital, University of Florence, 50139 Florence, Italy * Correspondence: [email protected]; Tel.: +39-080-592-9343 Received: 31 May 2019; Accepted: 1 July 2019; Published: 6 July 2019 Abstract: Cow’s milk is considered the best wholesome supplement for children since it is highly enriched with micro and macro nutrients. Although the protein fraction is composed of more than 25 proteins, only a few of them are capable of triggering allergic reactions in sensitive consumers. The balance in protein composition plays an important role in the sensitization capacity of cow’s milk, and its modification can increase the immunological response in allergic patients. In particular, the heating treatments in the presence of a food matrix have demonstrated a decrease in the milk allergenicity and this has also proved to play a pivotal role in developing tolerance towards milk. In this paper we investigated the effect of thermal treatment like baking of cow’s milk proteins that were employed as ingredients in the preparation of muffins. A proteomic workflow was applied to the analysis of the protein bands highlighted along the SDS gel followed by western blot analyses with sera of milk allergic children in order to have deeper information on the impact of the heating on the epitopes and consequent IgE recognition.
    [Show full text]
  • Eosinophilic Esophagitis Occurring After Switching to Ultra-Pasteurized Milk: Coincidence Or Unrecognized Etiologic Trigger?
    Open Access Case Report DOI: 10.7759/cureus.9828 Eosinophilic Esophagitis Occurring After Switching to Ultra-Pasteurized Milk: Coincidence or Unrecognized Etiologic Trigger? Augustine Manadan 1 , Ehizogie Edigin 2 , Bashar Attar 3, 4 1. Rheumatology, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA 2. Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA 3. Gastroenterology and Hepatology, Rush University Medical Center, Chicago, USA 4. Gastroenterology and Hepatology, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA Corresponding author: Ehizogie Edigin, [email protected] Abstract Eosinophilic esophagitis (EoE) is an increasingly common cause of dysphagia, food impaction, and abdominal pain. Cow’s milk is a major trigger of EoE, but the exact mechanism remains unclear. We present a case of EoE occurring shortly after switching from regularly pasteurized milk to ultra-pasteurized milk. Categories: Internal Medicine, Allergy/Immunology, Gastroenterology Keywords: eosinophilic esophagitis, milk, ultra-pasteurized Introduction Eosinophilic esophagitis (EoE) is a chronic immune-mediated disease of the esophagus [1,2]. It is an increasing cause of dysphagia, food impaction, and abdominal pain in both children and adults. EoE is triggered by the ingestion of certain foods primarily cow's milk, wheat, eggs, soy, nuts, and/or seafood [1,2]. EoE is defined as >15 eosinophils per high power field (Hpf) on esophageal epithelial biopsy [1]. Endoscopic features of EoE include linear furrows, circular ridges, rings, white microabscesses, and strictures [1]. Cow’s milk is one of the major triggers of EoE [3], but the exact mechanism remains unclear. We describe a case of EoE occurring shortly after switching from regularly pasteurized milk to ultra- pasteurized (UP) milk.
    [Show full text]
  • BSACI Guideline for the Diagnosis and Management of Cow's Milk Allergy
    doi: 10.1111/cea.12302 Clinical & Experimental Allergy, 44, 642–672 BSACI GUIDELINES © 2014 John Wiley & Sons Ltd BSACI guideline for the diagnosis and management of cow’s milk allergy D. Luyt1, H. Ball1, N. Makwana2, M. R. Green1, K. Bravin1, S. M. Nasser3 and A. T. Clark3 1University Hospitals of Leicester NHS Trust, Leicester, UK, 2Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK and 3Cambridge University Hospital NHS Foundation Trust, Cambridge, UK Summary Clinical This guideline advises on the management of patients with cow’s milk allergy. Cow’s milk & allergy presents in the first year of life with estimated population prevalence between 2% and 3%. The clinical manifestations of cow’s milk allergy are very variable in type and Experimental severity making it the most difficult food allergy to diagnose. A careful age- and disease- specific history with relevant allergy tests including detection of milk-specific IgE (by skin Allergy prick test or serum assay), diagnostic elimination diet, and oral challenge will aid in diag- nosis in most cases. Treatment is advice on cow’s milk avoidance and suitable substitute milks. Cow’s milk allergy often resolves. Reintroduction can be achieved by the graded exposure, either at home or supervised in hospital depending on severity, using a milk ladder. Where cow’s milk allergy persists, novel treatment options may include oral toler- ance induction, although most authors do not currently recommend it for routine clinical practice. Cow’s milk allergy must be distinguished from primary lactose intolerance. This Correspondence: guideline was prepared by the Standards of Care Committee (SOCC) of the British Society Dr Andy T.
    [Show full text]