Management Of Food Allergy Research Articles

Parental perceptions of a novel subsidy program to address the financial burden of milk allergy: a qualitative study

BackgroundApproximately 6–7% of Canadian children have food allergy. These families face substantial burdens due to the additional costs incurred purchasing allergy-friendly products necessary for management compared to families without food allergies. In the year prior to the COVID-19 pandemic, these costs were equivalent to an average of $200 monthly compared to families without food allergy. As food prices continue to rise, rates of food insecurity also increase, disproportionately affecting households with food allergy who have limited choices at food banks.MethodsFamilies living or working in Winnipeg, Canada with an annual net income of about $70,000 or less the year prior to recruitment and a child under the age of 6 years old with a physician diagnosed milk allergy were recruited between January and February 2022. Participating families received bi-weekly home deliveries for six months, from March to August 2022, of subsidy kits containing ~$50 worth of milk allergy-friendly products. Semi-structured interviews, completed ± 2 weeks from the final delivery, were audio-recorded, transcribed verbatim, and analyzed thematically.ResultsEight interviews, averaging 32 min (range 22–54 min), were completed with mothers from all different families. On average, mothers were 29.88 ± 4.39 years old and children were 2.06 ± 1.32 years old. All children reported allergies in addition to milk. Based on the data from these interviews, we identified 3 themes: food allergy causes substantial burden for families, “I have to get his allergy-friendly food first before getting to my basic needs”, and perceived emotional and financial benefits of a milk allergy-friendly food subsidy program.ConclusionsThis study, along with previous research, suggests that there is a need for assistance for families managing milk allergies. It also provides important information to inform development of programs which can address these financial challenges. Our in-kind food subsidy was perceived as having a positive impact on food costs and stress associated with food allergy management, however, parents identified a need for more variety in the food packages. Future programs should strive to incorporate a greater variety of products to address this limitation.

Inter-embodied parental vigilance; the case of child food allergy.

There is developing interest in issues of embodiment in studies of children, health and illness. We take our point of departure in the parent-child-health/illness triad to explore the embodied aspects of parental vigilance in parenting children who have a food allergy, utilizing the concept of inter-embodiment. Drawing on a focus group study with parents in Sweden the analysis reveals that this vigilance can be seen as the embodied manifestation of concern for children's bodies in perpetual liminality, when constantly exposed to allergens and the risk of becoming ill. We argue that the lens of inter-embodiment, with a focus on bodies in relation, captures how parents lived experience of managing food allergy intertwines with that of their children in the parent-child-health/illness triad. The analysis uncovers a form of embodied knowledge that is often not verbalized, offering potential for new understandings of parent-child relations that center on chronic child health conditions.

Protocol Development of a Personalized Balanced Nutrition Concept for Preschool Children, Primarily Those with Food Allergies, Using an IT Platform.

Children with food allergies are at higher risk for severe anaphylactic reactions and for key nutrient deficiency. In order to address these concerns, enable early detection, and improve the monitoring of children with food allergies, an innovative IT platform will be developed by IT experts (IN2 Ltd. Zagreb, Croatia, part of Constellation Software Inc. (Toronto, ON, Canada)) and Srebrnjak Children's Hospital, Zagreb, Croatia (SCH) for the effective implementation of personalized balanced nutrition in preschool institutions in Croatia. Additionally, the data obtained through this research, including epidemiological data on allergic diseases, clinical data (diagnostic allergy tests and others), anthropometry, and physical activity status, will be used to create a national Allergy registry. Other than being a tool for personalized and balanced nutrition for children, especially those with special dietary requirements (including food allergy and intolerance), the IT platform developed in this study will enable the continuous monitoring of these children as a part of their clinical management plan and earlier detection of food allergies, intolerance, and other conditions, even outside of the healthcare system. This research also aims at optimizing current and developing novel personalized therapeutic regimes, detecting novel early biomarkers in children with food allergies and intolerances, and involving all key stakeholders (caregivers, preschool institutions, etc.) in the shared-care approach in the management of food allergies in children.

Food allergy knowledge, attitude and management among preschool personnel in Malaysia.

Children are vulnerable, and they may experience their first serious food allergy reaction at school, where they spend much of their time. The present study aims to determine the level of food allergy knowledge, attitude and management (KAM) among preschool personnel in Klang Valley, Malaysia. A cross-sectional study was conducted with 292 personnel working in Klang Valley preschools. The participants completed an online questionnaire asking about sociodemographic information and food allergy KAM. Mann-Whitney U and chi-squared tests were used to compare the KAM level between public and private preschool personnel and examine the association of KAM of food allergy with various sociodemographic factors, respectively. Some 86.3% of the participants demonstrated a low level of food allergy knowledge, 64.7% showed a negative food allergy attitude and 57.9% indicated fair food allergy management. The total mean score for food allergy knowledge was higher (p < 0.01) among the private preschool personnel compared to the public group, although there was no significant difference in attitude (p = 0.244) or practice (p = 0.171). Age group (p < 0.01) and monthly income (p < 0.05) were significantly associated with the level of attitude, whereas no sociodemographic factor was associated with knowledge and management of food allergy. Most preschool personnel in Klang Valley have a low level of food allergy knowledge, negative attitudes and a fair level of ability to manage food allergy reactions. The findings of the present study may guide future studies to improve the food allergy KAM of preschool personnel and provide a safer environment for children with food allergies.

Winnipeg-based elementary school teachers’ perspectives on food allergy management: a qualitative analysis

BackgroundFood allergy affects 7-8% of children worldwide. Teachers supervise children in school, where most children spend their day. Yet, teachers have variable food allergy-related knowledge.ObjectiveWe aimed to identify how Winnipeg-based elementary school teachers manage food allergy and prevent food-triggered allergic reactions in their classrooms and schools.MethodsKindergarten-Grade 6 public and private school teachers, from Winnipeg, Canada, were interviewed virtually upon providing written informed consent. Interviews were recorded and transcribed verbatim. The study followed a pragmatic framework. Data were analysed via thematic analysis by multiple researchers.ResultsWe interviewed 16 teachers, who primarily identified as female (87.5%). Most teachers worked in public schools (87.5%) and, on average, had 5.8 years of teaching experience. We identified four themes within the data. Most teachers (68.9%) had direct or indirect experience with food allergy. Theme 1 described the minimal standardization and inconsistent enforcement of food allergy policies between and within schools. Teachers also had varied food allergy knowledge. Theme 2 reflected teachers’ variable confidence/perceived knowledge towards food allergy management, including feeling of stress and anxiety. Theme 3 captured the lack of standardized food allergy education for teachers, and concerns about the adequacy of the current provincial program. Theme 4 described how teachers spoke of relying on other school staff, families and students to have effective communication.ConclusionTeachers’ food allergy management was informed by their knowledge and lived experience, guided by their school policies and individualized students’ needs. Teachers identified gaps in knowledge and communication, and desired more training and resources.

Food Allergy Education and Management in Early Learning and Childcare Centres: A Scoping Review on Current Practices and Gaps.

Anaphylaxis has occurred in preschools/schools yet there are no consistent food allergy (FA) management practices in early learning and childcare centres (ELCC) across jurisdictions. Presently, there are no reviews that have synthesized FA-related knowledge and management practices within ELCC. We aimed to perform a scoping review of FA management in ELCC, and report on perceived gaps or barriers. A PRISMA-ScR-guided search was conducted for North American, European and Australian articles in English/French in the OVID-MedLine, Scopus, and PsycInfo databases. Two independent reviewers screened the titles/abstracts of 2010 articles and full-text screened 77 articles; 15 of which were specifically related to ELCC. If the two reviewers could not agree to the relevance of a given study, a third reviewer provided guidance. This third reviewer also screened French articles. Thematic and descriptive reports of the studies were presented. We reported solely on pre-Coronavirus Disease pandemic ELCC studies. We included ten articles in this review, which provide evidence that ELCC staff have variable baseline knowledge, comprehension, experience, and practices in place to manage FA. ELCC staff also have limited FA-related training and experience regarding administration of epinephrine auto-injectors (EAI). Emergency Anaphylaxis Plans (EAP) were described in four studies. One study reported the parental influence on the site's food purchasing and FA management. Three studies provided educational interventions, which demonstrated increased and sustained FA-related knowledge and confidence post-intervention. Participants deemed the training beneficial and desired annual training and more FA resources to be available. Across jurisdictions, ELCC staff have provided care and administered EAI in emergencies, but training remained variable. Communication and care planning amongst ELCC staff, and parents, is crucial. Annual education, available EAI and EAPs are tools necessary for effectively managing emergencies.

Effects of training on teachers' food allergy and anaphylaxis management self-efficacy levels.

Children are affected by food allergies more than adults, so teachers have the most significant responsibility for food allergy management in schools. To determine the effect of food allergies and anaphylaxis management training on Turkish teachers' self-efficacy. In this study, 90 teachers were selected using convenience sampling. Data were collected before and immediately after the training on School Personnel's Self-Efficacy in Managing Food Allergy and Anaphylaxis at School Scale. A training program that consisted of 60-minute sessions was conducted. Data were evaluated using the paired samples t-test. There was a significant difference between the teachers' self-efficacy levels before (22.76±8.94) and after the training (32.81±6.09), and self-efficacy levels significantly increased (p < .05). The training increased the teachers' self-efficacy in managing food allergies and anaphylaxis.

Parental Health Literacy, Empowerment, and Advocacy for Food Allergy Safety in Schools: A Cross-Sectional Study.

Approximately 8% of elementary school-aged children in the United States have food allergies, a complicated health management situation that requires parents to use many types of health literacy, empowerment, and advocacy skills to work with school staff to protect their children. This cross-sectional study examined (a) whether the highest versus lowest levels of functional, communicative, and critical health literacy are associated with higher perceived effectiveness of parental advocacy behaviors for safe food allergy management in schools [parental advocacy]; and (b) whether communicative and critical health literacy are more strongly associated with parental advocacy than functional health literacy. A sample of parents of elementary school-aged children was recruited through 26 food allergy organizations and a research patient registry. Participants completed an anonymous online survey. Self-reported measurements of parental health literacy, empowerment, and advocacy were adapted and refined through pre-testing and pilot-testing. General linear model analyses were conducted to predict parental advocacy. Participants (N = 313) were predominantly White, college-educated mothers with moderately high levels of food allergy knowledge, health literacy, empowerment, and parental advocacy skills. Parents who scored at the highest levels in the three dimensions of health literacy reported they engaged in more effective advocacy behaviors than parents who scored at the lowest levels. Parental advocacy was predicted largely by parental empowerment and the quality of the relationship with the school (B = .41 and B = .40, respectively). Functional health literacy and the child's diagnosis of asthma were smaller predictors. While accounting for covariates, functional health literacy was significantly associated with parental advocacy whereas communicative and critical health literacy were not. Interventions to impact parental empowerment and parent-school relationships, including a health-literate universal precautions approach of communicating food allergy school policies, may influence parental advocacy for food allergy safety in schools. Further research could use a performance-based multidimensional measure of health literacy. [HLRP: Health Literacy Research and Practice. 2023;7(3):e165-e175.].

Exploring Food Allergy Management and Food-Related Social Occupations in Elementary School-Aged Children.

Elementary school-aged children with food allergies face barriers to navigating safe food practices in concert with socializing while eating. Little research examines children's role in managing their health (i.e., a food allergy). This qualitative descriptive study explores the experiences of preadolescent children with food allergies relating to food allergy management and socialization in various foodscapes in the United States. Data gathering strategies included interviews, diaries, and photo elicitation. The analysis involved coding, discussion, and thematic development. Participants shared food allergy management with caregivers depending on the environment. They learned to educate others, respond to emergencies, and prepare daily relating to food allergies. They faced conflict with managing food allergies with peers but overall perceived food allergy management as a low burden. When provided with positive social and environmental supports, school-aged children with food allergies can learn to safely manage social food environments without direct parental involvement.

Factors influencing accidental food allergic reactions in schools and preschools

BackgroundChildren spend a large proportion of their childhood in schools. In Ireland, there is no government policy on the management of food allergy (FA) in schools or preschool childcare settings (CCS). There is limited data worldwide on rate of accidental allergic reactions (AARs) within these settings.AimThe aim of this paper is to report the management of FA and the incidence of AARs in Irish school or preschool CCS.MethodsA prospective observational study was established, enrolling children aged 2 to 16 years with confirmed FA. Participants were contacted at three monthly intervals for 1 year to report AARs to food. Data pertaining to schools and preschool CCS is reported here.ResultsA total of 521 children (402 attending school and 119 attending preschool CCS) were enrolled. The annualised incidence of AARs in school was 4.5% (95% CI 2.6–7.0) and in preschool CCS 5% (95% CI 1.8–11.1); 6 of 7 of the nut reactions occurred in schools banning nuts. Half (3/6) of the preschool reactions were to cow’s milk; 174/521 (33%) children did not provide their individualised allergy action plan (AAP). Four out of 18 (22%) AARs in school were anaphylaxis and none were administered adrenaline by school staff.ConclusionThe incidence of AARs in this Irish cohort was found to be equivalent to the international experience. However, many of the recorded reactions identified in this study were likely avoidable. Preparation for AARs needs optimising. The ineffectiveness of “nut bans” remains unrecognised. Promoting milk and egg allergy resolution in infancy would likely reduce preschool- and school-based reaction numbers.

Child-caregiver cognitive appraisals and caregiver food allergy burden and management.

The data that support the findings of this study are available from the corresponding author upon reasonable request.

Shared decision-making, communicating risk, and food allergy in 2023.

Across the practice of allergy and clinical immunology, disruptive innovations have accelerated the adoption of shared decision-making (SDM) to improve the health of patients and populations, particularly with regard to food allergy prevention and management of food allergy and anaphylaxis. A narrative review was performed to describe recent innovations in shared decision-making, risk communication, and food allergy. Several challenges, primarily related to the coronavirus disease 2019 (COVID-19) pandemic and misinformation campaigns, have catalyzed adaptations to evolve clinical care. Recent pressures have facilitated the rapid adoption of telemedicine. In 2023, many allergist/immunologists routinely incorporate both in-person and virtual visits to contextually deliver value-based care to each patient. SDM may occur in a hybrid model that incorporates both in-person and virtual encounters, with many patients experiencing benefit from a combination approach. This may be facilitated by leveraging previsit web-based SDM tools. Whether in person or by telemedicine, effective risk communication to avoid cognitive overload while appreciating population variation in numeracy is key to competent implementation of SDM. Misinformation continues to disproportionately harm patients who belong to groups that encourage denial of evidence-based medical recommendations and COVID-19 vaccination intent correlating with sociopolitical factors. Still, strategies to address misinformation that leverage empathy, respect, and expertise can help to mitigate these effects. Physician wellness is a key component to realization of the Quadruple Aim of health care, and the use of positive framing and appreciative inquiry can help to optimize outcomes and improve value in health care. SDM is an important component to consider when incorporating recent innovations in allergy and clinical immunology care, particularly in the setting of contextual and conditional medical recommendations. Effective risk communication is critical to SDM that is truly reflective of patient goals and preferences, and can be facilitated through in-person encounters, telemedicine, and hybrid models. It is important to foster physician wellness as a component of the Quadruple Aim, particularly in the recent pandemic climate of misinformation and denial of evidence-based medicine within large groups of society.

Viewing Pediatric Food Oral Immunotherapy Through an Ethical Lens-A Narrative Systematic Review.

Food allergy remains a common problem and a lifelong condition for many children. In recent years food allergy management has increasingly involved conversations about food oral immunotherapy. While ethical considerations of autonomy, beneficence, non-maleficence, and justice implicitly inform these conversations, applying these principles can be complex, particularly in young children. Families of young children assume a role of surrogate decision maker and must balance immediate risks with the hope of longer-term benefits. To explore implementation of oral immunotherapy in children through an ethical lens. To evaluate OIT through an ethical lens, a literature search was conducted to explore currently published frameworks in this arena. Evaluation of the harm principle, the basic interest principle, and the best interest principle of parental decision making can be informative. Shared decision making continues to be central to the process of engaging with patient-family units to individualize the best care, at the right time, and minimize decisional discord. While OIT is well positioned to promote health and well-being, challenges to equity, sustainability, and organizational support must be considered to improve access for appropriate patients. While approaches to food OIT may be tailored to the individual context of each patient-family unit, ethical principles must guide decisions to initiate and continue therapy. Traditional ethical principles of autonomy, beneficence, non-maleficence, and justice remain cornerstones when considering the ethical context of OIT.

The future of food allergy: Challenging existing paradigms of clinical practice.

The field of food allergy has seen tremendous change over the past 5-10 years with seminal studies redefining our approach to prevention and management and novel testing modalities in the horizon. Early introduction of allergenic foods is now recommended, challenging the previous paradigm of restrictive avoidance. The management of food allergy has shifted from a passive avoidance approach to active interventions that aim to provide protection from accidental exposures, decrease allergic reaction severity and improve the quality of life of food-allergic patients and their families. Additionally, novel diagnostic tools are making their way into clinical practice with the goal to reduce the need for food challenges and assist physicians in the-often complex-diagnostic process. With all the new developments and available choices for diagnosis, prevention and therapy, shared decision-making has become a key part of medical consultation, enabling patients to make the right choice for them, based on their values and preferences. Communication with patients has also become more complex over time, as patients are seeking advice online and through social media, but the information found online may be outdated, incorrect, or lacking in context. The role of the allergist has evolved to embrace all the above exciting developments and provide patients with the optimal care that fits their needs. In this review, we discuss recent developments as well as the evolution of the field of food allergy in the next decade.

A clinical focus on oral tolerance in the development, prevention, and management of food allergy.

Food allergy impacts up to 10 % of the population and can result in life-threatening anaphylactic reactions. The pathogenesis of food allergy is not entirely understood but the disruption in naturally occurring oral tolerance is presumed to be involved. Research has been directed not only toward prevention of food allergy but on the restoration of oral tolerance by various means including immunotherapy (oral, sublingual, and epicutaneous), as well as adjunctive therapies including biologicals and probiotics. This review paper briefly discusses the involvement of oral tolerance in the pathogenesis of food allergy and how food allergy might be prevented; however, the main focus is on the potential for restoration of oral tolerance with various treatment modalities (oral immunotherapy with and without adjunctive therapies).

Biologicals in IgE-mediated food allergy.

A better understanding of the most recent scientific literature in the use of biological therapy in the treatment of patients with IgE-mediated food allergy. A systematic review and meta-analysis demonstrated safety and effectiveness of omalizumab in the treatment of food allergy. The findings support the potential use of omalizumab as a monotherapy or as an adjunct to oral immunotherapy in IgE-mediated cow's milk allergy. The potential use of other biologics in the management of food allergy is subject of speculation. Different biological therapies are under evaluation for food allergic patients. The advance in literature will guide for a personalized treatment in the near future. However, additional research is needed to better understand the best candidate for each treatment, the optimal dose and timing.

The use of amino acid formulas in pediatric patients with allergy to cow's milk proteins: Recommendations from a group of experts.

One of the most common food allergies in children is cow's milk allergy (CMA). In breast-fed infants with CMA, the mother is encouraged to avoid dairy products. If this is not possible, or in formula fed infants, use of hypoallergenic replacement formulas such as extensively hydrolyzed formulas (EHF) is recommended. However, in ∼5% of patients EHFs are not tolerated and/or allergy symptoms can persist. When EHFs are ineffective and in severe forms of CMA, amino acid-based formulas (AAF) should be considered. Six pediatric gastroenterologists with extensive experience in food allergy management reviewed scientific publications and international clinical practice guidelines to provide practical recommendations on AAF. The guidelines reviewed had discrepancies and ambiguities around the specific indications for using formulas as a milk substitute. The panel recommends AAFs as the first therapeutic option in anaphylaxis due to CMA, in acute and chronic severe food protein-induced enterocolitis syndrome, in CMA associated with multiple food allergy, and in cases of eosinophilic esophagitis not responding to an extended exclusion diet or not eating solids. The main benefit of AAF is its absence of residual allergenicity, making it a safe treatment option in severe CMA patients who do not tolerate or respond to an EHF.

保育所における食物アレルギー対応の変遷：2013年と2021年の比較

【背景及び目的】保育所における食物アレルギー（FA）対応の変化を比較する．【方法】2021年8月に滋賀県内の全認可保育所を対象に質問紙式調査を行ない，2013年に実施した同一地域・同一手法の調査結果と比較した．カイ二乗検定でP＜0.05を有意差ありとした．【結果】2021年は261施設（全体の74.6％，対象施設の全児童30,047名）が解析対象となった．2013年の結果と比べて，厚生労働省作成による生活管理指導表を用いている施設の割合や，アドレナリン自己注射液（エピペンⓇ）所有児童在籍施設の割合は有意に増加しており，エピペンⓇ預かり施設の割合も増加していた．過去1年間の誘発症状経験施設の割合は有意に減少したが，グレード2以上の誘発症状経験施設の割合には有意差がなかった．【結論】エピペンⓇの普及が広がっており，FA児に対する対応は改善傾向にあると考えられる．一方で，誘発症状の経験施設の割合は減少していたが重症誘発症状の経験施設の割合は変化がなく，重症例への対策強化の必要性が示唆された．

Hidden and Rare Food Allergens in Pediatric Age.

In food allergy management, the avoidance of the allergen that caused the reaction plays a fundamental role. Nevertheless, that can be thwarted in case of accidental exposure to a rare or hidden allergen, causing the adoption of a monotonous diet and a consequent reduction in the quality of life of the patient and their family. The identification of a rare and hidden allergen is an important diagnostic challenge, taking into account that a significant proportion of all food reactions is in reality due to them. The aim of the present review is to provide the pediatric allergist an overview of the possible sources of rare and hidden food allergens, taking into consideration the routes of exposure to these potential allergens with the main examples published in the scientific literature and the distinction between types of direct or cross-contamination. The identification of the allergen responsible for the reaction and the provision of a dietary advice customized for the specific individual's dietary habits is essential to improve quality of life of the familiar nucleus and to reduce the risk of further allergic reactions.

Food Allergy Management Competence in Greek Schools

Schoolchildren are likely to consume meals and snacks at school, with a possibility of allergic food reactions and anaphylaxis in the school environment. The school personnel should be informed of the presence of schoolchildren with food allergy (FA) and need to be trained in the management of allergic reactions, as to prepare them to intervene appropriately when necessary. Limited knowledge of FA and its management is documented globally among school staff and there is no uniform protocol in schools. In this observational cross-sectional study, teachers at state schools throughout Greece completed an online anonymous questionnaire on their awareness of FA reactions and the plans for the management of medical emergencies in their schools of employment. Among the 289 teachers who responded the online invitation, 203 (70.24%) were female and 157 (54%) were aged under 40 years. Females expressed a higher level of concern about the presence of school personnel trained to manage FA symptoms (p = 0.001), written instructions, and the availability of adrenaline (epinephrine) at school (p < 0.001). A younger age was associated with a higher level of both interest and knowledge on FA management in schools. School directors were more certain about the availability of a special record of children with FA at school (p = 0.01), the availability of adrenaline (p = 0.006), and written guidelines on the management of serious health incidents at school (p = 0.04). Written guidelines instructing children to avoid sharing cutlery, glasses, home-prepared meals, and snacks bought from the school canteen were more common in schools in urban areas (p = 0.015). Only 20% of respondents could confirm with certainty that adrenaline autoinjectors (AAIs) were available at their schools, for the purpose of administering to children in the case of a severe FA reaction. Approximately 3/4 of the participating teachers stated that completion of this questionnaire raised their awareness of the risk of FA reactions in children at school. This study, the first in Greece to explore the knowledge of teachers about FA in schoolchildren, revealed the following absences in many schools: a process for identifying children with FA, a written emergency treatment plan, and immediate access to emergency AAI. School FA guidelines are necessary in Greece, and training, which includes the use of AAIs, is required to prepare teachers to manage FA reactions in children at school.