References
- Yim JY, Kim N, Choi SH, et al. Seroprevalence of Helicobacter pylori in South Korea. Helicobacter 2007;12:333-340. https://doi.org/10.1111/j.1523-5378.2007.00504.x
- Thomas JE, Dale A, Harding M, Coward WA, Cole TJ, Weaver LT. Helicobacter pylori colonization in early life. Pediatr Res 1999;45:218-223. https://doi.org/10.1203/00006450-199902000-00010
- Rothenbacher D, Inceoglu J, Bode G, Brenner H. Acquisition of Helicobacter pylori infection in a high-risk population occurs within the first 2 years of life. J Pediatr 2000;136: 744-748.
- Eder W, Ege MJ, von Mutius E. The asthma epidemic. N Engl J Med 2006;355:2226-2235. https://doi.org/10.1056/NEJMra054308
- Blaser MJ, Chen Y, Reibman J. Does Helicobacter pylori protect against asthma and allergy? Gut 2008;57:561-567. https://doi.org/10.1136/gut.2007.133462
- Taube C, Müller A. The role of Helicobacter pylori infection in the development of allergic asthma. Expert Rev Respir Med 2012;6:441-449. https://doi.org/10.1586/ers.12.40
- Thjodleifsson B, Asbjornsdottir H, Sigurjonsdottir RB, et al. Seroprevalence of Helicobacter pylori and cagA antibodies in Iceland, Estonia and Sweden. Scand J Infect Dis 2007;39: 683-689. https://doi.org/10.1080/00365540701225736
- Chen Y, Blaser MJ. Inverse associations of Helicobacter pylori with asthma and allergy. Arch Intern Med 2007;167: 821-827. https://doi.org/10.1001/archinte.167.8.821
- Matricardi PM, Rosmini F, Riondino S, et al. Exposure to foodborne and orofecal microbes versus airborne viruses in relation to atopy and allergic asthma: epidemiological study. BMJ 2000;320:412-417. https://doi.org/10.1136/bmj.320.7232.412
- Tsang KW, Lam WK, Chan KN, et al. Helicobacter pylori sero-prevalence in asthma. Respir Med 2000;94:756-759. https://doi.org/10.1053/rmed.2000.0817
- Jarvis D, Luczynska C, Chinn S, Burney P. The association of hepatitis A and Helicobacter pylori with sensitization to common allergens, asthma and hay fever in a population of young British adults. Allergy 2004;59:1063-1067. https://doi.org/10.1111/j.1398-9995.2004.00539.x
- Jun ZJ, Lei Y, Shimizu Y, Dobashi K, Mori M. Helicobacter pylori seroprevalence in patients with mild asthma. Tohoku J Exp Med 2005;207:287-291. https://doi.org/10.1620/tjem.207.287
- Pessi T, Virta M, Adjers K, et al. Genetic and environmental factors in the immunopathogenesis of atopy: interaction of Helicobacter pylori infection and IL4 genetics. Int Arch Allergy Immunol 2005;137:282-288. https://doi.org/10.1159/000086421
- Chen Y, Blaser MJ. Helicobacter pylori colonization is inversely associated with childhood asthma. J Infect Dis 2008;198:553-560. https://doi.org/10.1086/590158
- Amberbir A, Medhin G, Erku W, et al. Effects of Helicobacter pylori, geohelminth infection and selected commensal bacteria on the risk of allergic disease and sensitization in 3-year-old Ethiopian children. Clin Exp Allergy 2011;41: 1422-1430. https://doi.org/10.1111/j.1365-2222.2011.03831.x
- Zevit N, Balicer RD, Cohen HA, Karsh D, Niv Y, Shamir R. Inverse association between Helicobacter pylori and pediatric asthma in a high-prevalence population. Helicobacter 2012; 17:30-35.
- Zhou X, Wu J, Zhang G. Association between Helicobacter pylori and asthma: a meta-analysis. Eur J Gastroenterol Hepatol 2013;25:460-468. https://doi.org/10.1097/MEG.0b013e32835c280a
- Wang Q, Yu C, Sun Y. The association between asthma and Helicobacter pylori: a meta-analysis. Helicobacter 2013;18: 41-53. https://doi.org/10.1111/hel.12012
- Martinez FD, Wright AL, Taussig LM, Holberg CJ, Halonen M, Morgan WJ. Asthma and wheezing in the first six years of life: the Group Health Medical Associates. N Engl J Med 1995;332:133-138. https://doi.org/10.1056/NEJM199501193320301
- Lee JH, Kim N, Chung JI, et al. Long-term follow up of Helicobacter pylori IgG serology after eradication and reinfection rate of H. pylori in South Korea. Helicobacter 2008;13:288-294. https://doi.org/10.1111/j.1523-5378.2008.00616.x
- Haldar P, Pavord ID. Noneosinophilic asthma: a distinct clinical and pathologic phenotype. J Allergy Clin Immunol 2007;119:1043-1052. https://doi.org/10.1016/j.jaci.2007.02.042
- Woodruff PG, Modrek B, Choy DF, et al. T-helper type 2-driven inflammation defines major subphenotypes of asthma. Am J Respir Crit Care Med 2009;180:388-395. https://doi.org/10.1164/rccm.200903-0392OC
-
Kudo M, Melton AC, Chen C, et al. IL-17A produced by
${\alpha}$ ${\beta}$ T cells drives airway hyper-responsiveness in mice and enhances mouse and human airway smooth muscle contraction. Nat Med 2012;18:547-554. https://doi.org/10.1038/nm.2684 - Lambrecht BN, Hammad H. The role of dendritic and epithelial cells as master regulators of allergic airway inflammation. Lancet 2010;376:835-843. https://doi.org/10.1016/S0140-6736(10)61226-3
- Taube C, Duez C, Cui ZH, et al. The role of IL-13 in established allergic airway disease. J Immunol 2002;169:6482-6489. https://doi.org/10.4049/jimmunol.169.11.6482
- Locksley RM. Asthma and allergic inflammation. Cell 2010; 140:777-783. https://doi.org/10.1016/j.cell.2010.03.004
- Blaser MJ, Falkow S. What are the consequences of the disappearing human microbiota? Nat Rev Microbiol 2009; 7:887-894. https://doi.org/10.1038/nrmicro2245
- Matricardi PM, Rosmini F, Panetta V, Ferrigno L, Bonini S. Hay fever and asthma in relation to markers of infection in the United States. J Allergy Clin Immunol 2002;110:381-387. https://doi.org/10.1067/mai.2002.126658
- Braun-Fahrlander C, Riedler J, Herz U, et al. Environmental exposure to endotoxin and its relation to asthma in schoolage children. N Engl J Med 2002;347:869-877. https://doi.org/10.1056/NEJMoa020057
- McLoughlin RM, Mills KH. Influence of gastrointestinal commensal bacteria on the immune responses that mediate allergy and asthma. J Allergy Clin Immunol 2011;127:1097- 1107. https://doi.org/10.1016/j.jaci.2011.02.012
- Ly NP, Litonjua A, Gold DR, Celedon JC. Gut microbiota, probiotics, and vitamin D: interrelated exposures influencing allergy, asthma, and obesity? J Allergy Clin Immunol 2011; 127:1087-1094. https://doi.org/10.1016/j.jaci.2011.02.015
- Prescott SL, Macaubas C, Holt BJ, et al. Transplacental priming of the human immune system to environmental allergens: universal skewing of initial T cell responses toward the Th2 cytokine profile. J Immunol 1998;160:4730- 4737.
- Denning TL, Wang YC, Patel SR, Williams IR, Pulendran B. Lamina propria macrophages and dendritic cells differentially induce regulatory and interleukin 17-producing T cell responses. Nat Immunol 2007;8:1086-1094. https://doi.org/10.1038/ni1511
- Olszak T, An D, Zeissig S, et al. Microbial exposure during early life has persistent effects on natural killer T cell function. Science 2012;336:489-493. https://doi.org/10.1126/science.1219328
- Hill DA, Siracusa MC, Abt MC, et al. Commensal bacteriaderived signals regulate basophil hematopoiesis and allergic inflammation. Nat Med 2012;18:538-546. https://doi.org/10.1038/nm.2657
- Codolo G, Mazzi P, Amedei A, et al. The neutrophil-activating protein of Helicobacter pylori down-modulates Th2 inflammation in ovalbumin-induced allergic asthma. Cell Microbiol 2008;10:2355-2363. https://doi.org/10.1111/j.1462-5822.2008.01217.x
- D'Elios MM, Codolo G, Amedei A, et al. Helicobacter pylori, asthma and allergy. FEMS Immunol Med Microbiol 2009;56:1-8. https://doi.org/10.1111/j.1574-695X.2009.00537.x
- Arnold IC, Dehzad N, Reuter S, et al. Helicobacter pylori infection prevents allergic asthma in mouse models through the induction of regulatory T cells. J Clin Invest 2011;121: 3088-3093. https://doi.org/10.1172/JCI45041
- Oertli M, Sundquist M, Hitzler I, et al. DC-derived IL-18 drives Treg differentiation, murine Helicobacter pylori-specific immune tolerance, and asthma protection. J Clin Invest 2012;122:1082-1096. https://doi.org/10.1172/JCI61029
- Arnold IC, Hitzler I, Muller A. The immunomodulatory properties of Helicobacter pylori confer protection against allergic and chronic inflammatory disorders. Front Cell Infect Microbiol 2012;2:10.
- Kao JY, Zhang M, Miller MJ, et al. Helicobacter pylori immune escape is mediated by dendritic cell-induced Treg skewing and Th17 suppression in mice. Gastroenterology 2010;138:1046-1054. https://doi.org/10.1053/j.gastro.2009.11.043
- Zuberbier T, Asero R, Bindslev-Jensen C, et al. EAACI/ GA(2)LEN/EDF/WAO guideline: definition, classification and diagnosis of urticaria. Allergy 2009;64:1417-1426. https://doi.org/10.1111/j.1398-9995.2009.02179.x
- Zuberbier T, Asero R, Bindslev-Jensen C, et al. EAACI/ GA(2)LEN/EDF/WAO guideline: management of urticaria. Allergy 2009;64:1427-1443. https://doi.org/10.1111/j.1398-9995.2009.02178.x
- Staevska M, Popov TA, Kralimarkova T, et al. The effectiveness of levocetirizine and desloratadine in up to 4 times conventional doses in difficult-to-treat urticaria. J Allergy Clin Immunol 2010;125:676-682. https://doi.org/10.1016/j.jaci.2009.11.047
- Shakouri A, Compalati E, Lang DM, Khan DA. Effectiveness of Helicobacter pylori eradication in chronic urticaria: evidence-based analysis using the Grading of Recommendations Assessment, Development, and Evaluation system. Curr Opin Allergy Clin Immunol 2010;10:362-369. https://doi.org/10.1097/ACI.0b013e32833c79d7
- Ye YM, Kim JE, Nahm DI, et al. Comparison of Clinical Characteristics and Prognosis of Chronic Urticaria according to the Aspirin Sensitivity. Korean J Asthma Allergy Clin Immunol 2005;25:194-199.
- Magen E, Mishal J. Possible benefit from treatment of Helicobacter pylori in antihistamine-resistant chronic urticaria. Clin Exp Dermatol 2013;38:7-12. https://doi.org/10.1111/j.1365-2230.2012.04467.x