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Bajerova K, Hrabcova K, Vandenplas Y. The evolution of Cow's Milk-related Symptom Score (CoMiSS™) in presumed healthy infants. Eur J Pediatr 2024:10.1007/s00431-024-05693-2. [PMID: 39078481 DOI: 10.1007/s00431-024-05693-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 07/09/2024] [Accepted: 07/15/2024] [Indexed: 07/31/2024]
Abstract
The Cow's Milk-related Symptom Score (CoMiSS™) is a scoring system that reflects the appearance and intensity of symptoms possibly related to consumption of cow's milk. The original tool was recently updated by changing the cut-off, and the stool scale and by adding angioedema. There is no data available regarding the natural evolution of CoMiSS in infants with no cow's milk allergy (no-CMA) or a comparison between original and updated CoMiSS values. We determined the original and the updated CoMiSS in infants not diagnosed with cow's milk allergy. The evolution of CoMiSS during the first year of life was assessed repetitively during predefined check-ups at 1.5, 3, 4, 6, 8, 10, and 12 months. The original and updated scores were compared with the Wilcoxon Signed-Rank Test. We also tested the impact of feeding type, age, gender, and order in the family on the CoMiSS. One hundred and twenty-two infants were included. CoMiSS values during the first year of life showed an inverse relation to age. The difference in CoMiSS between the original and updated versions was significant at 6,8,10, and 12 months (p < 0.001), related to the switch from the Bristol Stool Form Scale to the Brussels Infants and Toddlers Stool Scale (BITSS). The difference between both versions of CoMiSS was not significantly different in infants < 6 months (p = 0.999 at 1.5 and 4 months, and p = 0.586 at 3 months, respectively).Conclusion: CoMiSS decreases with age during the first year of life. While there is no difference between the two CoMiSS versions in healthy infants under 6 months of age, the CoMiSS value in the updated version is lower than the original 1 in infants aged 6 to 12 months. What is known? • The Cow's Milk-related Symptom Score (CoMiSS) is a validated awareness tool for cow's milk allergy (CMA). • A CoMiSS of ≥ 10 indicates a risk for cow's milk allergy. What is new? • The natural evolution of CoMiSS in infants not diagnosed with CMA (no-CMA) shows an inverse relation to age. • There is no difference between the original and the updated CoMiSS versions in no-CMA-infants under six months of age, but the updated CoMiSS is lower in infants 6-12 months than the original one.
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Affiliation(s)
- Katerina Bajerova
- Department of Pediatrics, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | | | - Yvan Vandenplas
- Vrije Universiteit Brussel (VUB), UZ Brussels, KidZ Health Castle, Laarbeeklaan 101, 1090, Brussels, Belgium.
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Maryniak NZ, Mancino M, Sztuk TKS, Gao Y, Sancho AI, Hansen EB, Bøgh KL. Impact of processing on the sensitising capacity and cross-reactivity of cow's and camel milk proteins in a Brown Norway rat study. Food Chem Toxicol 2024; 189:114761. [PMID: 38796088 DOI: 10.1016/j.fct.2024.114761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/14/2024] [Accepted: 05/21/2024] [Indexed: 05/28/2024]
Abstract
Infant formulas based on hydrolysed cow's milk proteins are used when breastfeeding is not feasible in cow's milk allergic infants. Camel milk has been shown to be well-tolerated by the majority of children with cow's milk allergy (CMA) and may be a substitute in management of CMA. Here we aimed to evaluate the impact of processing on immunogenicity, sensitising, antibody-binding and cross-reactive capacity of cow's and camel milk. Cow's and camel milk were processed by means of enzyme hydrolysis or heat treatment. Brown Norway rats were immunised with PBS, non-processed, enzyme hydrolysed or heat-treated cow's or camel milk. In vivo tests were performed for evaluation of clinical signs. Blood and faecal samples were analysed for levels and specificity of antibody responses. Cow's and camel milk showed similar sensitising capacity. Processing decreased the sensitising capacity of cow's milk, yet only enzyme hydrolysis but not heat treatment decreased the sensitising capacity of camel milk. Processing affected the specificity of antibodies raised in the rats, though the effect differed between cow's and camel milk. The study showed a low cross-reactivity between cow's and camel milk, which was decreased with processing, suggesting that processing of camel milk may improve its usefulness in CMA management.
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Affiliation(s)
| | - Matteo Mancino
- National Food Institute, Technical University of Denmark, Kgs. Lyngby, Denmark
| | | | - Yumei Gao
- Ausnutria Dairy (China) Co., Ltd., Changsha, China
| | - Ana Isabel Sancho
- National Food Institute, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Egon Bech Hansen
- National Food Institute, Technical University of Denmark, Kgs. Lyngby, Denmark
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Vandenplas Y, Broekaert I, Domellöf M, Indrio F, Lapillonne A, Pienar C, Ribes-Koninckx C, Shamir R, Szajewska H, Thapar N, Thomassen RA, Verduci E, West C. An ESPGHAN Position Paper on the Diagnosis, Management, and Prevention of Cow's Milk Allergy. J Pediatr Gastroenterol Nutr 2024; 78:386-413. [PMID: 38374567 DOI: 10.1097/mpg.0000000000003897] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 06/25/2023] [Indexed: 07/27/2023]
Abstract
A previous guideline on cow's milk allergy (CMA) developed by the European Society of Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) was published in 2012. This position paper provides an update on the diagnosis, treatment, and prevention of CMA with focus on gastrointestinal manifestations. All systematic reviews and meta-analyses regarding prevalence, pathophysiology, symptoms, and diagnosis of CMA published after the previous ESPGHAN document were considered. Medline was searched from inception until May 2022 for topics that were not covered in the previous document. After reaching consensus on the manuscript, statements were formulated and voted on each of them with a score between 0 and 9. A score of ≥6 was arbitrarily considered as agreement. Available evidence on the role of dietary practice in the prevention, diagnosis, and management of CMA was updated and recommendations formulated. CMA in exclusively breastfed infants exists, but is uncommon and suffers from over-diagnosis. CMA is also over-diagnosed in formula and mixed fed infants. Changes in stool characteristics, feeding aversion, or occasional spots of blood in stool are common and in general should not be considered as diagnostic of CMA, irrespective of preceding consumption of cow's milk. Over-diagnosis of CMA occurs much more frequently than under-diagnosis; both have potentially harmful consequences. Therefore, the necessity of a challenge test after a short diagnostic elimination diet of 2-4 weeks is recommended as the cornerstone of the diagnosis. This position paper contains sections on nutrition, growth, cost, and quality of life.
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Affiliation(s)
- Yvan Vandenplas
- Vrije Universiteit Brussel (VUB), UZ Brussel, KidZ Health Castle, Brussels, Belgium
| | - Ilse Broekaert
- Department of Paediatrics, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Magnus Domellöf
- Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
| | - Flavia Indrio
- Department of Medical and Surgical Science, University of Foggia, Foggia, Italy
| | - Alexandre Lapillonne
- Neonatal Intensive Care Unit, Necker-Enfants Malades Hospital, Paris University, Paris, France
- CNRC, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Corina Pienar
- Department of Pediatrics, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Carmen Ribes-Koninckx
- Gastroenterology and Hepatology & Instituto de Investigacion Sanitaria, La Fe University Hospital, Valencia, Spain
| | - Raanan Shamir
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center, Lea and Arieh Pickel Chair for Pediatric Research, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Hania Szajewska
- Department of Paediatrics, The Medical University of Warsaw, Warsaw, Poland
| | - Nikhil Thapar
- Gastroenterology, Hepatology and Liver Transplant, Queensland Children's Hospital, Brisbane, Australia
- School of Medicine, University of Queensland, Brisbane, Australia
- Woolworths Centre for Child Nutrition Research, Queensland University of Technology, Brisbane, Australia
- UCL Great Ormond Street Institute of Child Health, London, UK
| | - Rut Anne Thomassen
- Department of Paediatric Medicine, Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Elvira Verduci
- Department of Paediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy
| | - Christina West
- Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
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Pilot Study of the Applicability, Usability, and Accuracy of the Nutricate© Online Application, a New Dietary Intake Assessment Tool for Managing Infant Cow's Milk Allergy. Nutrients 2023; 15:nu15041045. [PMID: 36839403 PMCID: PMC9960076 DOI: 10.3390/nu15041045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND/OBJECTIVES The mainstay treatment of cow's milk allergy (CMA) is to remove cow's milk proteins from children's dietary intake. In this context, dietary intake of children with CMA should be particularly checked and monitored. The objective of this study was to assess the applicability, usability, and accuracy of a new dietary intake (DI) assessment online tool (Nutricate© online application) for managing CMA in children. SUBJECTS/METHODS This study used a pre-existing database of DI from the Nutricate© online application. DIs from 30 CMA children were used to compare micro/macronutrients (energy, protein, calcium, and iron intakes) calculated by Nutricate© and NutriLog© as the reference method. Comparisons were performed using the Pearson correlation analysis and the Bland-Altman plot. The Nutricate© tool usability was assessed via a System Usability Scale questionnaire (SUSq). RESULTS Correlation coefficient between the levels of micro/macronutrients obtained by Nutrilog© and Nutricate© software were highly significant (p = 0.0001) and were well-correlated (R coefficient > 0.6), indicating a very good concordance between the two methods. This observation was reinforced by the Bland-Altman plot, indicating the absence of proportional or fixed bias for energy, protein, calcium, and iron intakes. The mean SUSq score obtained was 81 ± 14, which is considered to be an excellent score. CONCLUSIONS Nutricate© online application is a reliable method to assess micro/macronutrient (energy, protein, calcium, and iron intakes) intake in CMA children. Applicability and usability of this new dietary intake assessment online tool is excellent.
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Vandenplas Y, Bajerova K, Dupont C, Eigenmann P, Kuitunen M, Meyer R, Ribes-Koninckx C, Salvatore S, Shamir R, Szajewska H. The Cow's Milk Related Symptom Score: The 2022 Update. Nutrients 2022; 14:nu14132682. [PMID: 35807862 PMCID: PMC9268587 DOI: 10.3390/nu14132682] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 06/22/2022] [Accepted: 06/25/2022] [Indexed: 02/07/2023] Open
Abstract
CoMiSS® was developed 7 years ago to increase the awareness of health care professionals towards the possibility that symptoms presented by infants could be related to cow’s milk. While CoMiSS was conceived mostly on theoretical concepts, data is now available from 25 clinical trials. Based on this extensive research using the tool since 2015, we aim to propose an updated CoMiSS. The evidence was reviewed, debated and discussed by 10 experts, of whom seven were part of the original group. The panel concluded that the cut-off previously proposed to indicate the likelihood that symptoms may be cow’s milk related should be lowered from ≥12 to ≥10. Data in healthy infants > 6 months are missing. Since the Brussels Infant and Toddlers Stool Scale (BITSS) was recently developed for non-toilet trained children, the Bristol Stool Scale was changed to the BITSS without changing the impact of stool characteristics on CoMiSS. Overall, CoMiSS raises awareness that symptoms might be cow’s milk related. New studies are needed to determine if the change in cut-off and other small adaptions improve its sensitivity and specificity. Data for CoMiSS is still needed in presumed healthy infants between 6 and 12 months old. There may also be regional differences in CoMiSS, in healthy infants as well as in those with cow’s milk allergy. Finally, we emphasize that CoMiSS is an awareness tool and not a diagnostic test.
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Affiliation(s)
- Yvan Vandenplas
- Vrije Universiteit Brussel (VUB), UZ Brussel, KidZ Health Castle, Laarbeeklaan 101, 1090 Brussels, Belgium
- Correspondence: ; Tel.: +32-475748794
| | - Katerina Bajerova
- Department of Pediatrics, University Hospital Brno and Masaryk’s University, 625 00 Brno, Czech Republic;
- Department of Internal Medicine, Geriatrics and Practical Medicine, University Hospital Brno and Masaryk´s University, 625 00 Brno, Czech Republic
| | - Christophe Dupont
- Ramsay Group, France et Clinique Marcel Sembat, Paris Descartes University, Boulogne-Billancourt, 75004 Paris, France;
| | - Philippe Eigenmann
- Pediatric Allergy Unit, University Hospitals of Geneva, 1205 Geneva, Switzerland;
| | - Mikael Kuitunen
- Children’s Hospital, University of Helsinki and Helsinki University Hospital, 00290 Helsinki, Finland;
| | - Rosan Meyer
- Department Paediatrics, Imperial College London, London SW7 2BX, UK;
- Department Dietetics, Winchester University, Winchester SO23 4NR, UK
- Department Medicine, KU Leuven, 3001 Leuven, Belgium
| | - Carmen Ribes-Koninckx
- Pediatric Gastroenterology, La Fe University Hospital, Instituto de Iinvestigacion Sanitaria La FE Valencia, 46026 Valencia, Spain;
| | - Silvia Salvatore
- Department of Paediatrics, University of Insubria, 21100 Varese, Italy;
| | - Raanan Shamir
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children’s Medical Center, Lea and Arieh Pickel for Pediatric Research, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 69978, Israel;
| | - Hania Szajewska
- Department of Paediatrics, The Medical University of Warsaw, 02-014 Warsaw, Poland;
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Sorensen K, Meyer R, Grimshaw KE, Cawood AL, Acosta-Mena D, Stratton RJ. The clinical burden of cow's milk allergy in early childhood: A retrospective cohort study. Immun Inflamm Dis 2022; 10:e572. [PMID: 34873874 PMCID: PMC8926503 DOI: 10.1002/iid3.572] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/08/2021] [Accepted: 11/17/2021] [Indexed: 12/15/2022] Open
Abstract
Introduction Cow's milk allergy (CMA) is common in infants and children. Clinical presentations may vary, with a range of symptoms affecting the gastrointestinal (GI), skin and respiratory systems. Whilst the primary focus of research to date has been on the management of these symptoms, studies investigating the broader clinical burden of CMA are limited. Methods We performed a retrospective matched cohort study examining clinical data, including allergic symptoms and infections, extracted from case records within The Health Improvement Network database. A total of 6998 children (54% male) were included in the study, including 3499 with CMA (mean age at diagnosis 4.04 months) and 3499 matched controls without CMA, observed for a mean period of 4.2 years. Results GI, skin and respiratory symptoms affected significantly more children with CMA (p < .001), which recurred more often (p < .001), compared with children without CMA. More children with CMA had symptoms affecting multiple systems (p < .001). CMA was associated with a greater probability of these symptoms requiring hypoallergenic formula (HAF) prescription persisting over time (log‐rank test p < .0001, unadjusted hazard ratio [HR]: 0.81, 95% confidence interval [CI]: 0.76–0.85, p < .001), with a longer median duration of symptoms and HAF prescription compared with the duration of symptoms in those without CMA (3.48 vs. 2.96 years). GI, skin, respiratory and ear infections affected significantly more children with CMA than those without, increasing by 74% (p < .001), 20% (p < .001), 9% (p < .001), and 30% (p < .001) respectively. These infections also recurred more often among children with CMA, increasing by 62% for GI infections, 37% for skin and respiratory infections, and 44% for ear infections (p < .001). Conclusions This real‐world study provides evidence to suggest that CMA presents a significant clinical burden to children, which has implications for the healthcare system. Further research is warranted to understand the health economic impact of this, and the phenotypes, factors and management approaches which may affect clinical outcomes.
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Affiliation(s)
| | - Rosan Meyer
- Department of Paediatrics, St. Mary's Hospital, London, UK
| | - Kate E Grimshaw
- Dietetic Department, Salford Care Organisation, Salford Royal NHS Foundation Trust, Salford, UK.,Institute of Human Nutrition, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Abbie L Cawood
- Medical Affairs, Nutricia Ltd., Trowbridge, UK.,Institute of Human Nutrition, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | | | - Rebecca J Stratton
- Medical Affairs, Nutricia Ltd., Trowbridge, UK.,Institute of Human Nutrition, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
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