Academic literature on the topic 'Childhood allergy'

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Journal articles on the topic "Childhood allergy"

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Cho, Kyu-Sup, Seong Heon Kim, Sung-Lyong Hong, Jaeyoung Lee, Sue Jean Mun, Young Eun Roh, Young Mi Kim, and Hye-Young Kim. "Local Atopy in Childhood Adenotonsillar Hypertrophy." American Journal of Rhinology & Allergy 32, no. 3 (April 12, 2018): 160–66. http://dx.doi.org/10.1177/1945892418765003.

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Background Although the cause of adenotonsillar hypertrophy remains unknown, some studies have shown that allergy may be a risk factor. Purpose This study determined the levels of allergen-specific immunoglobulin E (sIgE) in the adenotonsillar tissues of children with adenotonsillar hypertrophy and evaluated the clinical significance of local atopy in adenotonsillar tissues. Methods We measured 21 types of specific immunoglobulin E in the serum and adenotonsillar tissues of 102 children with adenotonsillar hypertrophy and compared the sensitization patterns of the serum and local tissues. The patients were divided into three groups—atopy, local atopy, and nonatopy—according to the sensitization of serum and adenotonsillar tissues, and the clinical symptoms among the groups were analyzed. Results Seventy-two (70.6%) children with adenotonsillar hypertrophy were sensitized to more than one allergen in the serum and/or adenotonsillar tissue. Thirty (29.4%) children had no IgE positivity to any allergen in both serum and adenotonsillar tissues. Fifty-five (53.9%) were sensitized to at least one allergen in the serum. Seventy (68.6%) were sensitized to at least one allergen in the adenotonsillar tissue. Seventeen (36.2%) of 47 children with specific immunoglobulin E-negative serum had specific immunoglobulin E-positive adenotonsillar tissues. The rate of specific immunoglobulin E was significantly higher in local tissues than in serum. The rate of inhalant allergen specific immunoglobulin E was significantly higher in the adenoids than in the tonsils. However, the rate of food allergen specific immunoglobulin E was significantly higher in the tonsils than adenoids. The lifetime prevalence of asthma and allergic rhinitis, recent symptoms or treatment of allergic rhinitis, and severity of nasal symptoms (rhinorrhea, sneezing, and nasal itching) were significantly higher in children with local atopy than with nonatopy. Conclusions These results confirm that allergic response may be a risk factor for adenotonsillar hypertrophy. Local allergic inflammation may play an important role in childhood adenotonsillar hypertrophy, and local atopy in adenotonsillar tissues can cause respiratory allergic symptoms in children.
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Kemp, Andrew, Wen Chin Chiang, Irvin Gerez, Anne Goh, Woei Kang Liew, Lynette Shek, Hugo PS Van Bever, and Bee Wah Lee. "Childhood Food Allergy: A Singaporean Perspective." Annals of the Academy of Medicine, Singapore 39, no. 5 (May 15, 2010): 404–11. http://dx.doi.org/10.47102/annals-acadmedsg.v39n5p404.

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Food allergy is defined as reaction to a food which has an immunologic mechanism. Its prevalence is increasing in children globally and is therefore of increasing clinical importance. A useful clinical approach is to distinguish food allergic reactions by the timing of clinical reaction in relation to food exposure and classified as immediate (generally IgE-mediated) and delayed (generally non-IgE-mediated), with the exception of eczema and eosinophilic gastrointestinal disease, which, when associated with food allergy may be associated with either mechanism. This review is aimed at providing the clinician with a Singaporean perspective on the clinical approach and management of these disorders. Key words: Asia, Children, Food allergy
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Lariou, Maria Stella, Stavroula Dikalioti, Nick Dessypris, Apostolos Pourtsidis, Margarita Baka, Sophia Polychronopoulou, Fani Athanasiadou Piperopoulou, et al. "Country specific serum IgE reactivity profile and concordance with allergic history among acute lymphoblastic leukemia children and controls." Journal of Clinical Oncology 30, no. 15_suppl (May 20, 2012): e20002-e20002. http://dx.doi.org/10.1200/jco.2012.30.15_suppl.e20002.

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e20002 Background: Allergy has been studied as a risk factor for several malignancies, including childhood leukemia; yet, the tentative etiological nature of this association needs to be further explored. Published studies suffer inappropriate study design and accuracy of exposure variables. In response to the latter need, this study aims to use country specific biological markers, namely levels of the most prevalent allergen-specific immunoglobulin E (IgE) antibodies in Greece as an alternative exposure measurement to history of allergy and compare their concordance with allergic history. Methods: Allergen-specific-IgEs against 24 most prevalent inhalant and food allergens were determined for 199 incident childhood acute lymphoblastic leukemia (ALL), newly diagnosed cases across Greece and registered in the Nationwide Registry for Childhood Hematological Malignancies (NARECHEM) and 113 hospital controls. K statistic was used to check the concordance between serum IgE specific allergens and allergic history overall, as well as among cases and controls. Results: Concordance between self-reported food allergy and food IgE levels in the same individual among both cases and controls was 87% and 83% for respiratory allergens. Among cases, concordance between self reported food allergies and food IgEs was 92% and 80% for controls (p-value 0.003) and the respective κ statistics were 0.28 for cases and 0.10 for controls. Concordance between self reported respiratory allergies and respiratory IgEs was 84% for cases and 81% for controls (p-value 0.57); κ statistics 0.09 for cases and 0.07 for controls. Conclusions: Much of the discordance among cases and controls (self-report false positives) might probably be a reflection of non allergic food hypersensitivity, an allergy that was surpassed or extended allergen avoidance. Other discordance (self-report false negatives) seems to be the result of food sensitization, either hypoclinical or not acknowledged as a type of allergy by mothers of the children. Nevertheless, these measurements jointly analyzed are valuable in exploring the stated hypothesis, especially in well designed prospective studies.
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Bayram, Ali, Nuray Bayar Muluk, and Cemal Cingi. "Allergic diseases in adolescents." Romanian Journal of Rhinology 12, no. 46 (April 1, 2022): 53–61. http://dx.doi.org/10.2478/rjr-2022-0009.

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Abstract OBJECTIVES. We reviewed the literature on allergic disorders during adolescence. MATERIAL AND METHODS. The Pubmed, Google, Google Scholar and Proquest Central databases were used with search terms: adolescent, teenager, allergic rhinitis, asthma, atopic dermatitis and food allergy. RESULTS. Children with a proven allergy have a risk for developing another allergic disorder that is 8-fold higher compared to normal and approaching 7-fold for asthma. The age at which allergy is diagnosed in childhood has a powerful bearing on whether allergic disorders or asthma develop in adolescence. Atopic response severity in a patient during childhood predicts the severity of allergic asthma as an adult. Patients may become asthmatic as adolescents, probably due to a late presentation of allergic disease, or as the presenting complaint for the triad of intrinsic asthma, nasal polyp formation and aspirin intolerance (so-called Samter triad). Allergic eczema (Atopic dermatitis) carries on into their adolescent years in between 10 and 20% of children. Food allergy (FA) is more frequently noted in childhood and adolescence than in adulthood. For the most part, symptoms were attributable to pollen-associated FA and of mild severity. Being hypersensitive to food for non-allergic reasons was rarer. CONCLUSION. Allergic rhinitis represents a significant risk factor for becoming asthmatic, whether in childhood, adolescence or adulthood. Atopic dermatitis and food allergy are also frequent conditions during adolescence. Pollen-associated FA constitutes an important part of the food allergy. Furthermore, food allergy may be the leading trigger for anaphylaxis. Common associations/comorbidities of atopic dermatitis reported are other atopic conditions such as food allergies, asthma and allergic rhinitis/rhinoconjunctivitis.
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Hill, David J., and Clifford S. Hosking. "Preventing childhood allergy." Medical Journal of Australia 158, no. 6 (March 1993): 367–69. http://dx.doi.org/10.5694/j.1326-5377.1993.tb121825.x.

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Burks, A. Wesley. "CHILDHOOD FOOD ALLERGY." Immunology and Allergy Clinics of North America 19, no. 2 (May 1999): 397–407. http://dx.doi.org/10.1016/s0889-8561(05)70095-3.

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Sicherer, Scott H. "Clinical Aspects of Gastrointestinal Food Allergy in Childhood." Pediatrics 111, Supplement_3 (June 1, 2003): 1609–16. http://dx.doi.org/10.1542/peds.111.s3.1609.

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Gastrointestinal food allergies are a spectrum of disorders that result from adverse immune responses to dietary antigens. The named disorders include immediate gastrointestinal hypersensitivity (anaphylaxis), oral allergy syndrome, allergic eosinophilic esophagitis, gastritis, and gastroenterocolitis; dietary protein enterocolitis, proctitis, and enteropathy; and celiac disease. Additional disorders sometimes attributed to food allergy include colic, gastroesophageal reflux, and constipation. The pediatrician faces several challenges in dealing with these disorders because diagnosis requires differentiating allergic disorders from many other causes of similar symptoms, and therapy requires identification of causal foods, application of therapeutic diets and/or medications, and monitoring for resolution of these disorders. This review catalogs the spectrum of gastrointestinal food allergies that affect children and provides a framework for a rational approach to diagnosis and management.
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Irwinda, Rima, Febriansyah Darus, and Peby Maulina. "The Role of Obstetrician in Reducing the Risks of Childhood Allergy Related to Cesarean Birth: A Literature Review." World Nutrition Journal 4, no. 1-2 (October 1, 2020): 45. http://dx.doi.org/10.25220/wnj.v04.s2.0007.

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Women’s decision on birth mode should consider its risks and benefits, including long-term risks of caesarean among children. This study aims to present the current available evidences on the risks of caesarean towards childhood allergy and how an obstetrician could prevent this outcome through nutrition and education. We searched articles from several online databases about the link between caesarean, childhood allergy, and prenatal intervention. There were significant risks of childhood asthma and food allergy, but it was still unclear for allergic rhinitis and atopic dermatitis. Nutritional intervention could be done for pregnant women with consumption of probiotics and vitamin D supplementation. In addition, prenatal education is necessary to prepare better childhood outcomes.
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Dubakienė, Rūta, Vilija Rubinaitė, Malvina Petronytė, Indrė Dalgėdienė, Odilija Rudzevičienė, Dalia Dubakaitė, Palmira Rudalevičienė, and Aurelija Žvirblienė. "Investigation of markers of allergic sensitization and viral infections in children with allergy and asthma." Acta medica Lituanica 24, no. 3 (November 12, 2017): 145–52. http://dx.doi.org/10.6001/actamedica.v24i3.3548.

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Background. Allergic diseases are the most prevalent chronic diseases in the developed countries. It is believed that early allergic sensitization and respiratory viral infections play an important role in the development of allergic diseases and asthma. Methods. The current study investigated the correlation between asthma, allergy, and various markers – allergen-specific IgE, IgG4 and IgA, ECP, IgM, and IgG antibodies against respiratory viruses hRSV and hPIV1-4 – in blood serum samples from 80 children (mean age 5.2 years) recruited from the Lithuanian birth cohort. Children were divided into three groups according to their diagnosis: asthma (n = 25), allergy without asthma (n = 14), and control group (n = 41). Results. Based on retrospective data, airway infections and bronchitis by the age of two years were associated with asthma in later childhood. The presence of IgM and IgG antibodies against hRSV and hPIV1–4 at the age of five years were not associated with asthma and allergy: a high rate of persistent or past respiratory viral infections was revealed in all three groups. Among allergic children, increased levels of allergen-specific IgE and d1-specific IgG4 were determined. Conclusion. The current study provides new insights into the relationships between allergic sensitization and respiratory virus infections in children.
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Lee, Khui Hung, Jing Guo, Yong Song, Amir Ariff, Michael O’Sullivan, Belinda Hales, Benjamin J. Mullins, and Guicheng Zhang. "Dysfunctional Gut Microbiome Networks in Childhood IgE-Mediated Food Allergy." International Journal of Molecular Sciences 22, no. 4 (February 19, 2021): 2079. http://dx.doi.org/10.3390/ijms22042079.

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The development of food allergy has been reported to be related with the changes in the gut microbiome, however the specific microbe associated with the pathogenesis of food allergy remains elusive. This study aimed to comprehensively characterize the gut microbiome and identify individual or group gut microbes relating to food-allergy using 16S rRNA gene sequencing with network analysis. Faecal samples were collected from children with IgE-mediated food allergies (n = 33) and without food allergy (n = 27). Gut microbiome was profiled by 16S rRNA gene sequencing. OTUs obtained from 16S rRNA gene sequencing were then used to construct a co-abundance network using Weighted Gene Co-expression Network Analysis (WGCNA) and mapped onto Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways. We identified a co-abundance network module to be positively correlated with IgE-mediated food allergy and this module was characterized by a hub taxon, namely Ruminococcaceae UCG-002 (phylum Firmicutes). Functional pathway analysis of all the gut microbiome showed enrichment of methane metabolism and glycerolipid metabolism in the gut microbiome of food-allergic children and enrichment of ubiquinone and other terpenoid-quinone biosynthesis in the gut microbiome of non-food allergic children. We concluded that Ruminococcaceae UCG-002 may play determinant roles in gut microbial community structure and function leading to the development of IgE-mediated food allergy.
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Dissertations / Theses on the topic "Childhood allergy"

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Mont, G. C. L. du. "Food allergy in childhood atopic eczema." Thesis, University of Newcastle Upon Tyne, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376981.

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Melén, Erik. "Genetic studies on childhood asthma and allergy - role of interactions /." Stockholm, 2006. http://diss.kib.ki.se/2006/91-7140-686-7/.

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Palosuo, Kati. "IgE-mediated allergy to dietary gliadin studies on wheat-dependent, exercise-induced anaphylaxis and childhood wheat allergy." Helsinki : University of Helsinki, 2003. http://ethesis.helsinki.fi/julkaisut/laa/kliin/vk/palosuo/.

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Hua, Tonghuan. "Food allergy management in Early Childhood Education and Care (ECEC) Services: Are services aware of training guidelines for food allergy management?" Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2018. https://ro.ecu.edu.au/theses/2141.

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Background: Childhood food allergies (FA) are increasing in Australia. Although death from anaphylaxis caused by FA is rare, food-induced anaphylaxis could be fatal. It is unclear if staff in Early Childhood Education and Care (ECEC) are well prepared to manage food-induced anaphylaxis. This cross-sectional study utilised an online survey to assess the preparedness of ECEC staff nationally to manage FA. Method: A survey addressing training, knowledge, skills and staff confidence to manage FA and anaphylaxis was emailed to 5956 ECEC centres nationally (excluding WA). Four hundred and ninety-four surveys were completed. Demographics were used to determine differences between State/Territory and socioeconomic status of the centres. Data was analysed using descriptive statistics and Chi-squared Test. Results: A high proportion (76.7%) of ECEC services had children with a medically confirmed FA. A small percent (9.5%) of ECEC services did not require staff to undertake anaphylaxis training, which was non-compliant with current legislation. Staff confidence in FA and anaphylaxis management was high regardless of whether they had undertaken training, which indicated perception of confidence is not reflective of staff skill set to manage FA and anaphylaxis within services. Most (93.9%) ECEC services had a FA policy requiring Action Plans be provided. Over one third (37%) ECEC services stored adrenaline autoinjectors (AAI) in a locked location (not recommended). Approximately half (51.4%) of ECEC services reported having an AAI training device. NSW and Queensland had a significantly lower proportion of services with AAI training devices than Victoria (p-value < 0.001). Victoria reported the highest level of anaphylaxis management training (p-value < 0.05). Victorian services were also significantly less likely to store their AAI devices in a locked location compared to NSW and QLD (p-value < 0.001). There was no significant difference in staff training, knowledge, skills and confidence based on socio-economic status (p-value > 0.05). Conclusion: ECEC staff self-reported a high level of training, knowledge, skills and confidence in FA and anaphylaxis management. However, this study revealed gaps in staff knowledge and skills, especially in how to correctly store and administer an AAI device. This study also identified a lack of awareness about the online FA and anaphylaxis training currently available. Better promotion of existing approved online training resources would increase the engagement of ECEC staff in anaphylaxis training
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Devereux, Graham Stuart. "The in utero environment, neonatal T-helper cell differentiation and the development of childhood atopy." Thesis, University of Aberdeen, 2001. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU534514.

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Introduction. The atopic diseases of asthma, eczema and hayfever are immunologically mediated diseases initiated and perpetuated by T-helper (Th) cells of the Th2 phenotype, in affluent countries the prevalence of atopic diseases has increased dramatically in the last 40 years. This increase has been attributed to declining dietary intake of naturally occurring antioxidants. Epidemiological data and in vitro studies demonstrating that antioxidant deficiency is associated with Th2 differentiation support this 'antioxidant' hypothesis. The 'hygiene' hypothesis attributes the recent increase in atopic disease to declining childhood infections. This proposal originated from the observation of an inverse association between atopic disease and birth order. There is increasing interest that in utero influences play a critical role in determining the development of childhood atopic disease. There are reports that Th-cells from genetically susceptible neonates and neonates who subsequently develop atopic disease exhibit altered in vitro proliferative and cytokine responses. A proposed in utero influence is the sensitisation of fetal Th- cells by allergens and this concept is supported by indirect evidence. This thesis describes a prospective study designed to test the hypothesis that maternal allergen exposure and dietary antioxidant intake during pregnancy influence fetal Th-cell differentiation and the subsequent development of childhood atopic disease. Methods. Advantage was taken of a prospective cohort study of 2,000 pregnant women. Cord blood samples were obtained from a random sample of the neonates at birth. Cord blood mononuclear cells (CBMC) were stimulated with mitogen, control antigens and allergens. CBMC proliferative responses were quantified and CBMC interleukin-4 (IL-4) and interferon-y (IFN-y) secretion was measured by the celELISA method. These responses were related to antenatal data collected prospectively relating to the pregnancy. In a small number of samples the CD45 isoform of the responding CBMC was determined to investigate whether in utero allergen sensitisation of fetal Th-cells occurs. CBMC responses were also related to respiratory symptoms and atopic disease during the first year of infant life. Results. CBMC responses from 223 cord blood samples were characterised. CBMC culture conditions were optimised and the celELISA successfully detected secreted IFN-y and IL-4. CBMC proliferative responses were detected in 27-91% of cord blood samples, IL-4 responses in 18-31% and IFN-y responses in 19-88%. CD45 isoform analysis indicated that in utero sensitisation of timothy grass specific Th-cells occurs in 38% of pregnancies. CBMC proliferative responses were positively associated with a family history of atopic disease and maternal smoking. CBMC proliferative responses were negatively associated with birth order and maternal dietary vitamin E intake during pregnancy. CBMC IFN-gamma and IL-4 cytokine responses were positively associated with each other and a family history of atopic disease. CBMC IFN-gamma responses were negatively associated with birth order. Wheezing illness in the first year tended to be associated with increased CBMC proliferative responses at birth. Conclusions. Previously identified risk factors for atopic disease, which have been considered to be manifestations of post-natal influences, exert significant antenatal influences. The accepted adverse effects of maternal smoking on children's respiratory health may be a consequence of in utero influences. This study demonstrates a major in utero component to the association between birth order and atopy, contradicting the widely held assumption that it is a consequence of the protective effect of childhood infections. The maternal influence of dietary vitamin E intake raises the possibility of preventing childhood allergy by modifying the maternal diet during pregnancy. This study also provides the most direct evidence to date of the in utero sensitisation of Th-cells by allergens.
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Josefson, Anna. "Nickel allergy and hand eczema : epidemiological aspects." Doctoral thesis, Örebro universitet, Hälsoakademin, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-11855.

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Nickel allergy is the most prevalent contact allergy and has been discussed as a possible riskfactor for hand eczema. However, hand eczema is one of the most frequently occurring skindiseases and has multifactorial origin. The aim of this thesis was to study the association between nickel allergy and hand eczema in the general population. There are only a fewpopulation-based studies previously published, that include patch testing. In addition, this thesis aimed to evaluate methods to follow the prevalence of nickel allergy.The study cohort consisted of 908 women who had been patch tested for the occurrence of nickel allergy as schoolgirls. Twenty years later, they were invited to participate in a follow-up questionnaire study. The response rate was 81%. In total, 17.6% of respondents reported handeczema after the age of 15 years and there was no statistically significant difference in the occurrence of hand eczema between those who were nickel-positive and those who were nickel negativeas schoolgirls. To further investigate possible links, another study was performed,which included a second questionnaire, a clinical investigation and patch testing. All schoolgirls from the baseline study who were still living in the area as adults were invited to participate and the participation rate was 77%. Patch test showed 30.1% nickel-positive individuals.When all participants were included in the analysis, there was no statistically significant difference between nickel-positive and nickel-negative women regarding occurrence of hand eczema. The most important risk factor for hand eczema was childhood eczema. Adjusted prevalence proportion ratio (PPR) for hand eczema after age 15 in relation to nickel patch testresults was 1.03 (95% CI 0.71--1.50) and in relation to childhood eczema 3.68 (95% CI 2.45--5.54). When women with and without history of childhood eczema were analyzed separately, the hand eczema risk was doubled in nickel-positive women without history of childhood eczema. In conclusion, the risk of hand eczema in nickel-positive women may previously havebeen overestimated. Next, the validity of self-reported nickel allergy was investigated. In the established cohort; two questions regarding nickel allergy were compared with patch test results. The validity of self-reported nickel allergy was low, and the questions regarding nickel allergy overestimated the true prevalence of nickel allergy. The positive predictive values were 59% and 60%. Another method for estimating the prevalence of nickel allergy, namely self-patch testing, was validated in the last study. In total, 191 patients from three different dermatology departments participated. The validity of self-testing for nickel allergy was adequate, with sensitivity 72%and proportion of agreement 86%.
Nickelallergi är vanligt förekommande. Prevalensen i Skandinavien är 15--25% hos kvinnor och cirka 3% hos män. Sambandet mellan nickelallergi och uppkomst av handeksem har tidigare diskuterats och i vissa studier anges att 30--45% av alla individer med nickelallergi får handeksem. Det finns dock endast ett fåtal publicerade studier där personer ur normalbefolkningen har lapptestats för nickel. Handeksem ärvanligt och har ofta flera olika kombinerade orsaker. Det övergripande syftet med avhandlingen var att studera nickelallergins betydelse för uppkomst av handeksem. Detfinns ett intresse av att följa förekomsten av nickelallergi över tid, speciellt sedan det i början av 2000-talet infördes ett EU-direktiv som begränsar nickelinnehåll i klockor,smycken, metallknappar etc. Ytterligare ett syfte med avhandlingen var att utvärderaepidemiologiska metoder för att följa förekomsten av nickelallergi.Den första studien var en uppföljningsstudie av 908 flickor ur normalbefolkningen,vilka i skolåldern lapptestats med nickel. Tjugo år senare skickades en enkät till dessa kvinnor, svarsfrekvensen var hög (81%). Förekomsten av självrapporterat handeksemefter 15 års ålder var 17.6%. Det förelåg ingen signifikant skillnad i förekomst avhandeksem mellan de kvinnor som var nickelallergiska som barn jämfört med dem som inte var nickelallergiska. År 2006 utfördes ytterligare en studie, som inkluderade de kvinnor som fortfarande bodde i Örebro län. Studien omfattade en klinisk undersökning av händerna samt ett lapptest. 30% av kvinnorna var positiva för nickel.Det förelåg ingen signifikant skillnad i förekomst av handeksem mellan de som var positiva för nickel och de som var negativa. Vid separat analys av de kvinnor som angav tidigare barneksem jämfört med dem som aldrig hade haft barneksem visade det sig att risken för handeksem var dubbelt så stor hos nickelallergiker i den gruppen som aldrig hade haft barneksem. Båda studierna visade att barneksem var den största riskfaktorn för att få handeksem som vuxen, med en 3-4 gånger ökad risk. Den tredje studien var en validering av självrapporterad nickelallergi. Överensstämmelsen var låg mellan enkätfrågor gällande nickelallergi och lapptestverifierad nickelallergi. Av dem som själva bedömde sig vara nickelallergiska var endast 59% positiva enligt lapptest. För att följa förekomsten av nickelallergi i befolkningen behövs därför andra metoder. I den fjärde studien utvärderades ett självtest för nickelallergi. 191 patienter från tre olika hudkliniker i Sverige deltog i studien. Validiteten för metoden självtest var tillfredsställande, sensitiviteten var 72%och graden av överensstämmelse var 86%.
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Sjögren, Ylva Margareta. "Early-life gut microbiota and breast milk oligosaccharides in relation to childhood immune maturation and allergy." Doctoral thesis, Stockholms universitet, Wenner-Grens institut för experimentell biologi, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-26781.

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Atopic allergy is the most common chronic disease among children in the developed world. This high prevalence could be associated with low microbial exposure. The early gut microbiota appears to be important for immune maturation. Immunomodulatory components in human milk might differ between mothers and could therefore explain the contradictory results seen regarding breastfeeding and allergy development. The aim of this thesis was to investigate whether early colonization with certain gut microbiota species influences childhood immune responses and allergy development up to age five. Also, as human milk oligosaccharides (HMOs) might stimulate the growth of certain gut microbiota species, the consumption of neutral colostrum HMOs was investigated for their role in allergy development up to 18 months. The concentrations of neutral colostrum HMOs varied considerably between women; however this variation could not be explained by their allergic status. Neither was the consumption of neutral colostrum HMOs related to allergy development in their children up to 18 months. Infants who harboured lactobacilli group I and Bifidobacterium adolescentis one week after birth developed allergic disease less frequently during their first five years than infants who did not harbour these bacteria at the same time. Also, colonization with several Bifidobacterium species was associated with higher levels of house dust endotoxin and larger family size. The early Bifidobacterium flora influenced levels of salivary secretory IgA at six and 12 months but not during later childhood. Moreover, the intensity of early Bacteroides fragilis colonization was inversely associated with spontaneous Toll-like receptor 4 mRNA expression in peripheral blood cells collected 12 months after birth. In conclusion, these results indicate that the early infant gut microbiota influences systemic and mucosal immune maturation during infancy, and that it might be altered in infants developing allergic disease.
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Cheng, Gang. "Duration of Year One Daycare Attendance Predicts Asthma at Age Seven: The Cincinnati Childhood Allergy and Air Pollution Study (CCAAPS)." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1397734582.

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Saghafian, Hedengren Shanie. "Microbial and maternal influences on allergic sensitization during childhood: defining a role for monocytes." Doctoral thesis, Stockholms universitet, Wenner-Grens institut, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-27620.

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Allergic diseases are influenced by genetics and the environment. Maternal allergy appears to confer a higher risk for allergic sensitization than paternal allergy, suggesting an in utero influence. A decrease in particular infections or a lower exposure to microbial components during infancy is suggested to contribute to the high allergy prevalence in affluent societies. Toll-like receptors (TLR) 2 and 4 recognize peptidoglycan (PGN) and LPS respectively, are expressed on e.g. monocytes, and have been implicated in modulating the risk of IgE-sensitization. This thesis aimed to study the influence of maternal allergy and early microbial exposure on monocyte function and allergic sensitization during childhood. Blood samples from children participating in a prospective allergy cohort were used. Two-year old infants with allergic mothers had lower IL-6 production and reduced activation of the TLR-signalling intermediate p38-MAPK in response to PGN than children with non-allergic mothers. In 5-year old children, allergic disease and not maternal allergy influenced monocytic TLR2-regulation. Five-year olds who were seropositive for Epstein-Barr virus (EBV) at 2-years of age had a lower risk of persistent IgE-sensitization while EBV contraction after 2-years of age related to a higher risk of IgE-sensitization. Upon in vitro stimulation, NK cells from EBV+ 2-year olds produced lower IFN-g levels. EBV+ 2-year olds had also lower systemic IFN-g. In comparison to CD14++CD16- monocytes, CD14+CD16+ cells induced NK-cell IFN-g more potently in vitro, and EBV+ infants tended to have lower proportions of these CD14+CD16+ monocytes. This thesis highlights the importance of early-life microbial (EBV) exposure for a proper allergy-protective immunity. Also, maternal allergic heredity appears to influence monocytic microbial responses in early infancy. All these aspects relate to altered monocyte functionality, which suggest that they could have a role in allergic sensitization.
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Smith, Matthew. "Into the mouths of babes : hyperactivity, food additives and the history of the Feingold diet." Thesis, University of Exeter, 2009. http://hdl.handle.net/10036/77633.

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In 1974 Random House published a popular and controversial book entitled Why Your Child is Hyperactive. The author, San Francisco allergist Ben F. Feingold, claimed that hyperactivity was caused by food additives and was best prevented and treated with a diet, subsequently dubbed the 'Feingold diet', free of such substances. Reaction to the idea was swift. The media and parents found Feingold's environmentally-based theory intriguing, as it provided an aetiological explanation for hyperactivity that was both sensible and topical. The medical community, in contrast, was suspicious and designed double-blind trials to test his theory. The dominant perception emerging out of these tests was that Feingold's hypothesis was incorrect and, soon after Feingold's death in 1982, medical and media attention faded away. Drawing on unpublished archival material, medical literature, popular media sources and oral history interviews, this thesis explores the rise and fall of the Feingold diet. It examines the origins of Feingold's idea, the manner in which his theory was disseminated to the medical community and the broader public, and analyses how physicians and patients evaluated whether or not Feingold's hypothesis was correct. Aiming to contribute to the histories of allergy, psychiatry and nutrition, the thesis contends that social factors, rather than scientific testing, were largely responsible for the fate of the Feingold diet. Some of these factors include Feingold's methods and approach to describing and promoting his diet, the professional and economic interests of medical practitioners and the food, chemical and pharmaceutical industries, and the difficulties inherent in following the diet. From a broader historiographical perspective, the history of the Feingold diet suggests that in order to understand how medical controversies are resolved it is essential to analyse the historical context within which they emerge.
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Books on the topic "Childhood allergy"

1

1936-, Harms H. K., and Wahn U, eds. Food allergy in infancy and childhood. Berlin: Springer Verlag, 1989.

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Harms, H. K., and U. Wahn, eds. Food Allergy in Infancy and Childhood. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74357-3.

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Textbook of pediatric allergy. New Hyde Park, N.Y: Medical Examination Pub. Co., 1985.

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Rona, Zoltan P. Childhood illness and the allergy connection: A nutritional approach to overcoming and preventing childhood illness. Rocklin, CA: Prima Pub., 1997.

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Bachman, Judy Lee. Keys to dealing with childhood allergies. Hauppauge, N.Y: Barron's, 1992.

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Childhood allergies: All you need to know about your child's allergy. Singapore: Marshall Cavendish Editions, 2011.

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1937-, Chiaramonte Lawrence T., Schneider Arlene T. 1943-, and Lifshitz Fima 1938-, eds. Food allergy: A practical approach to diagnosis and management. New York: Dekker, 1988.

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Bock, Kenneth. Healing the New Childhood Epidemics. New York: Random House Publishing Group, 2008.

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Food and food additive intolerance in childhood. Oxford: Blackwell Scientific Publications, 1993.

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Feldman, Bernard R. The complete book of children's allergies. New York: Times Books, 1986.

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Book chapters on the topic "Childhood allergy"

1

Paramesh, H. "Current Consensus on Childhood Asthma." In Allergy and Allergen Immunotherapy, 339–52. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.1201/9781315207520-18.

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Duong-Quy, Sy, and Krista Todoric. "Childhood Asthma." In Allergy and Asthma, 1–47. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-58726-4_14-1.

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Duong-Quy, Sy, and Krista Todoric. "Childhood Asthma." In Allergy and Asthma, 305–51. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-05147-1_14.

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Patel, Charmi, and Punita Ponda. "Nasal Congestion Since Childhood." In Pediatric Allergy, 37–40. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18282-3_8.

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Nabavi, Mohammad, Mohammad Hassan Bemanian, and Sima Shokri. "Copious Nasal Secretions Since Early Childhood." In Pediatric Allergy, 29–32. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18282-3_6.

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Bousquet, J., and F. B. Michel. "Food Allergy and Asthma." In Food Allergy in Infancy and Childhood, 101–5. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74357-3_10.

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Kjellman, N. I. M. "Food Allergy — Epidemiology and Prediction." In Food Allergy in Infancy and Childhood, 205–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74357-3_21.

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Weinberger, Miles, and Dirceu Solé. "The Natural History of Childhood Asthma." In Allergy Frontiers: Therapy and Prevention, 511–30. Tokyo: Springer Japan, 2009. http://dx.doi.org/10.1007/978-4-431-99362-9_31.

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Harms, H. K., and R. M. Bertele-Harms. "Gastrointestinal Manifestations of Food Allergy in Childhood." In Food Allergy in Infancy and Childhood, 71–86. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74357-3_8.

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Netting, Merryn, and Maria Makrides. "Effects of Early Diet on Childhood Allergy." In The Biology of the First 1,000 Days, 323–34. Boca Raton : Taylor & Francis, 2018. | Series: Oxidative stress and disease; 42: CRC Press, 2017. http://dx.doi.org/10.1201/9781315152950-21.

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Conference papers on the topic "Childhood allergy"

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Siroux, Valerie, Natalia Ballardini, Marion Soler, Christian Lupinek, Anne Boudier, Isabelle Pin, Jocelyne Just, et al. "Polysensitization and allergic multimorbidity: the extreme allergy phenotype from childhood to adulthood." In ERS International Congress 2017 abstracts. European Respiratory Society, 2017. http://dx.doi.org/10.1183/1393003.congress-2017.pa3503.

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Sordillo, JE, DK Milton, and DR Gold. "Allergen Exposure, Allergy, and TV Viewing as Predictors of Exhaled NO in Childhood." In American Thoracic Society 2009 International Conference, May 15-20, 2009 • San Diego, California. American Thoracic Society, 2009. http://dx.doi.org/10.1164/ajrccm-conference.2009.179.1_meetingabstracts.a5368.

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Lange, Nancy E., Erick Forno, Ngoc Ly, Andrew Onderdonk, Mary L. Delaney, Andrea M. DuBois, Diane R. Gold, Juan C. Celedon, Scott T. Weiss, and Augusto A. Litonjua. "Maternal Intestinal Flora, Wheeze, And Allergy In Early Childhood." In American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver Colorado. American Thoracic Society, 2011. http://dx.doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a5478.

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Wirtz, M., S. Brandstetter, M. Pawellek, C. Dresch, and A. Schulz. "Measurement of parental competencies in early childhood allergy prevention." In Das Soziale in Medizin und Gesellschaft – Aktuelle Megatrends fordern uns heraus 56. Jahrestagung der Deutschen Gesellschaft für Sozialmedizin und Prävention (DGSMP). Georg Thieme Verlag KG, 2021. http://dx.doi.org/10.1055/s-0041-1732033.

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Wirtz, M., S. Brandstetter, M. Pawellek, C. Dresch, and A. Schulz. "Measurement of parental competencies in early childhood allergy prevention." In Das Soziale in Medizin und Gesellschaft – Aktuelle Megatrends fordern uns heraus 56. Jahrestagung der Deutschen Gesellschaft für Sozialmedizin und Prävention (DGSMP). Georg Thieme Verlag KG, 2021. http://dx.doi.org/10.1055/s-0041-1732033.

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Sachs-Olsen, C., KC Lodrup Carlsen, P. Mowinckel, CS Devulapalli, M. Pettersen, MC Munthe-Kaas, and KH Carlsen. "Diagnostic Value of Inflammation Markers in Childhood Asthma and Allergy." In American Thoracic Society 2009 International Conference, May 15-20, 2009 • San Diego, California. American Thoracic Society, 2009. http://dx.doi.org/10.1164/ajrccm-conference.2009.179.1_meetingabstracts.a1378.

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van Breugel, Merlijn, Cancan Qi, Yale Jiang, Casper-Emil Tingskov Pedersen, Ilya Pethoukhov, Judith Vonk, Ulrike Gehring, et al. "Predicting childhood allergy using machine learning methods on multi-omics data." In ERS International Congress 2021 abstracts. European Respiratory Society, 2021. http://dx.doi.org/10.1183/13993003.congress-2021.pa3068.

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Owora, A., R. S. Tepper, C. D. Ramsey, W. T. A. Watson, N. Krupp, K. M. Kloepfer, and A. B. Becker. "Transitions Between Alternating Childhood Allergy Sensitization-Asthma States - A Retrospective Cohort Analysis." In American Thoracic Society 2022 International Conference, May 13-18, 2022 - San Francisco, CA. American Thoracic Society, 2022. http://dx.doi.org/10.1164/ajrccm-conference.2022.205.1_meetingabstracts.a2504.

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Ryan, Patrick H., Linda L. Levin, David Bernstein, Jeff Burkle, Sergey A. Grinshpun, James E. Lockey, Gurjit K. Khurana Hershey, Tiina Reponen, Manny Villareal, and Grace K. LeMasters. "Early Life Exposure To Traffic Pollutants And Wheezing Throughout Childhood: The Cincinnati Childhood Allergy And Air Pollution Study (CCAAPS)." In American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver Colorado. American Thoracic Society, 2011. http://dx.doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a3748.

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Morales, E., D. Strachan, I. Asher, P. Ellwood, N. Pearce, and L. Garcia-Marcos. "P41 Developing a healthy lifestyle index for asthma and allergy prevention in childhood." In Society for Social Medicine and Population Health and International Epidemiology Association European Congress Annual Scientific Meeting 2019, Hosted by the Society for Social Medicine & Population Health and International Epidemiology Association (IEA), School of Public Health, University College Cork, Cork, Ireland, 4–6 September 2019. BMJ Publishing Group Ltd, 2019. http://dx.doi.org/10.1136/jech-2019-ssmabstracts.192.

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Reports on the topic "Childhood allergy"

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Gidengil, Courtney, Matthew Bidwell Goetz, Margaret Maglione, Sydne J. Newberry, Peggy Chen, Kelsey O’Hollaren, Nabeel Qureshi, et al. Safety of Vaccines Used for Routine Immunization in the United States: An Update. Agency for Healthcare Research and Quality (AHRQ), May 2021. http://dx.doi.org/10.23970/ahrqepccer244.

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Objective. To conduct a systematic review of the literature on the safety of vaccines recommended for routine immunization in the United States, updating the 2014 Agency for Healthcare Research and Quality (AHRQ) report on the topic. Data sources. We searched MEDLINE®, Embase®, CINAHL®, Cochrane CENTRAL, Web of Science, and Scopus through November 9, 2020, building on the prior 2014 report; reviewed existing reviews, trial registries, and supplemental material submitted to AHRQ; and consulted with experts. Review methods. This report addressed three Key Questions (KQs) on the safety of vaccines currently in use in the United States and included in the Centers for Disease Control and Prevention’s (CDC) recommended immunization schedules for adults (KQ1), children and adolescents (KQ2), and pregnant women (KQ3). The systematic review was supported by a Technical Expert Panel that identified key adverse events of particular concern. Two reviewers independently screened publications; data were extracted by an experienced subject matter expert. Studies of vaccines that used a comparator and reported the presence or absence of adverse events were eligible. We documented observed rates and assessed the relative risks for key adverse events. We assessed the strength of evidence (SoE) across the existing findings from the prior 2014 report and the new evidence from this update. The systematic review is registered in PROSPERO (CRD42020180089). Results. A large body of evidence is available to evaluate adverse events following vaccination. Of 56,608 reviewed citations, 189 studies met inclusion criteria for this update, adding to data in the prior 2014 report, for a total of 338 included studies reported in 518 publications. Regarding vaccines recommended for adults (KQ1), we found either no new evidence of increased risk for key adverse events with varied SoE or insufficient evidence in this update, including for newer vaccines such as recombinant influenza vaccine, adjuvanted inactivated influenza vaccine, and recombinant adjuvanted zoster vaccine. The prior 2014 report noted a signal for anaphylaxis for hepatitis B vaccines in adults with yeast allergy and for tetanus, diphtheria, and acellular pertussis vaccines. Regarding vaccines recommended for children and adolescents (KQ2), we found either no new evidence of increased risk for key adverse events with varied SoE or insufficient evidence, including for newer vaccines such as 9-valent human papillomavirus vaccine and meningococcal B vaccine. The prior 2014 report noted signals for rare adverse events—such as anaphylaxis, idiopathic thrombocytopenic purpura, and febrile seizures—with some childhood vaccines. Regarding vaccines recommended for pregnant women (KQ3), we found no evidence of increased risk for key adverse events with varied SoE among either pregnant women or their infants following administration of tetanus, diphtheria, and acellular pertussis vaccines during pregnancy. Conclusion. Across this large body of research, we found no new evidence of increased risk since the prior 2014 report for key adverse events following administration of vaccines that are routinely recommended. Signals from the prior report remain unchanged for rare adverse events, which include anaphylaxis in adults and children, and febrile seizures and idiopathic thrombocytopenic purpura in children. There is no evidence of increased risk of adverse events for vaccines currently recommended in pregnant women. There remains insufficient evidence to draw conclusions about some rare potential adverse events.
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