• Title/Summary/Keyword: allergic disease

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Inhibitory effects of Tinospora cordifolia and Rubia cordifolia Linn. on egg albumin-induced experimental allergic conjunctivitis in rats

  • Rishit, Zalawadia;Chintan, Gandhi;Vaibhav, Patel;Balaraman, R
    • Advances in Traditional Medicine
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    • v.9 no.1
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    • pp.58-66
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    • 2009
  • Allergic conjunctivitis is the most common allergic disease. These diseases are severe & frequent which requires search of new treatments. The aim of the study was to investigate the effects of Tinospora cordifolia (TC), Rubia cordifolia Linn. (RC) on experimentally induced allergic conjunctivitis in rats. In this study, dried water soluble extracts of TC and RC. (250 and 500 mg/kg, p.o. for 7 days) were evaluated for their antiallergic activity in Wistar rats. They were tested for inhibition of egg albumin-induced vascular permeability, inhibition of histamine release from the rat conjunctiva as well as in histamine content in tears. TC and RC showed significant (P < 0.05) inhibition in vascular permeability, inhibition in histamine release from the rat conjunctiva which is reflected by reduced level of histamine content in tears. The activities were found to be comparable to azelastine hydrochloride. These results suggest that the inhibitory effect on egg albumin-induced experimental allergic conjunctivitis in rat may be due to the antihistaminic activity of TC and RC. Our studies provide evidence that TC and RC may be beneficial in the treatment of allergic conjunctivitis.

Suppressive Effect of Arazyme on Neutrophil Apoptosis in Normal and Allergic Subjects

  • Kim, In Sik;Lee, Ji-Sook
    • Biomedical Science Letters
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    • v.20 no.4
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    • pp.244-249
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    • 2014
  • Arazyme is a metalloprotease secreted by Aranicola proteolyticus that was previously shown to suppress cytokine expression of keratinocytes and endothelial cells and inhibit histopathological features in an atopic dermatitis-like animal model. However, the regulatory effects of arazyme in other allergic diseases have yet to be elucidated. In this study, we investigated whether arazyme is effective against neutrophil apoptosis in allergic diseases such as allergic rhinitis and asthma. Arazyme inhibited neutrophil apoptosis of normal subjects in a dose-dependent manner. However, the antiapoptotic effect of arazyme was reversed by LY294002, an inhibitor of PI3K, AKTi, an inhibitor of Akt, PD98059, an inhibitor of MEK, and BAY-11-7085, an inhibitor of NF-${\kappa}B$. Arazyme induced activation of NF-${\kappa}B$ via PI3K/Akt/ERK pathway. The anti-apoptotic effect of arazyme is associated with inhibition of cleavage of caspase 3 and caspase 9. Arazyme inhibited constitutive apoptosis of neutrophil in a dose-dependent manner in allergic subjects, and its mechanism was shown to be associated with PI3K/Akt/ERK/NF-${\kappa}B$. The results presented here improve our understanding of neutrophil apoptosis regulation and will facilitate development of drugs for treatment of allergic diseases.

An Experimental Study on the Anti-inflammatory Effect of Taeeumjowui-tang (Taiyintiaowei-tang) in Allergic Late Inflammation (알레르기 후기 반응 염증 억제 효과에 관한 태음조위탕(太陰調胃湯)의 실험적 연구)

  • Yeom, Yu-Rim;Jung, Hee-Jae;Kim, Jin-Ju;Jung, Sung-Ki
    • The Journal of Internal Korean Medicine
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    • v.31 no.4
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    • pp.846-856
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    • 2010
  • Objective : Allergic disease, a very common chronic illness that affects all ages of patients, has been well characterized as an IgE-dependent immunologic response. Recently, interest has grown about the late inflammatory reaction as well as the early one characterized by IgE and mast cells in allergic disease. The purpose of this study was to find the anti-inflammatory effect of Taeeumjowui-tang (Taiyintiaowei-tang) in allergic reaction. Methods : The experiment was performed using Raw 264.7 cells pretreated with Taeeumjowui-tang contents extracts. The results were measured for different concentrations of Taeeumjowui-tang extracts (100, 200, $300{\mu}g$/ml): the toxicity and proliferation of cells by MTT analysis, LPS-induced NO production using Griess reagent and IL-6/ TNF-${\alpha}$ production, which is a significant criteria for diagnosing allergic reaction. Results : No toxicity of Taeeumjowui-tang (100, 200, $300{\mu}g$/ml) on Raw 264.7 cells was found after 24 hours incubation. LPS-induced NO production was reduced after treatment with Taeeumjowui-tang (100, 200, $300{\mu}g$/ml)(P<0.001). IL-6 decreased only at $100{\mu}g$/ml(P<0.05). TNF-${\alpha}$ production decreased only at $300{\mu}g$/ml, but still statistically insignificant. There was no relationship between any components of Taeeumjowui-tang alone and inhibition of NO production. Conclusions : These data suggest that Taeeumjowui-tang has anti-inflammatory effects in allergic reaction.

Relationship between Risk Assessment Based on Urinary Bisphenol A Concentration and Allergic Diseases in Children (어린이의 요 중 비스페놀 A 농도에 근거한 위해성 평가와 알레르기 질환과의 관련성)

  • Choi, Jihee;Hong, Soyoung;Kim, KyooSang
    • Journal of Environmental Health Sciences
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    • v.45 no.1
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    • pp.18-29
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    • 2019
  • Objectives: The purpose of this study was to examine the relationship between urinary bisphenol A concentration and allergic diseases in children. Methods: This study was conducted in Seoul, South Korea. We collected urine samples from 231 children from a single elementary school in June 2014. Among these, 69 children with urinary creatinine levels outside the normal range were excluded. Information on allergic diseases was obtained from the parents of the children. Urinary bisphenol A was analyzed using a liquid chromatography tandem mass spectrometer. Logistic regression analysis was used to determine if allergic disease was affected by urinary bisphenol A concentration. Results: Girls had a significantly higher concentration of urinary bisphenol A than did boys (p<0.05). Children of 10-12 years old had a significantly higher concentration of urinary bisphenol A than did children 7-9 years old (p<0.01). Concentration of urinary bisphenol A was increased from underweight to overweight (p<0.05). As the concentration of urinary bisphenol A was increased by $1{\mu}g/L$ or $1{\mu}g/g$ creatinine, the risks of lifetime symptoms of atopic dermatitis in children was 1.22 times (95% CI; 1.05-1.41) or 1.08 times (95% CI; 1.01-1.15). Conclusion: Concentration of urinary bisphenol A was associated with gender, age, body mass index, and allergic disease. Particularly, urinary bisphenol A concentration was associated with lifetime symptoms of atopic dermatitis. The findings of this study could contribute to the management of health effects among sensitive groups such as children.

A Comparison study of the Multiple Allergen Simultaneous Test Results by Sasang Constitution (다중 알레르기 항원 동시 검사 결과의 사상체질 간 비교 연구)

  • Young-Eun, Kim;SangHun, Lee
    • Journal of Sasang Constitutional Medicine
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    • v.34 no.4
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    • pp.13-26
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    • 2022
  • Objectives The purpose of this study was to explore the differences in allergic reactions by type of Sasang constitution using multiple allergen simultaneous test(MAST). Methods This study was conducted using the big data of Korean medical health checkups. Subjects with a history of allergic disease, Sasang constitution type information, and MAST results were included. Subjects who had taken drugs before MAST that affected allergic reactions were excluded. We compared total immunoglobulin E(IgE) concentrations, and the number of positive antigens by Sasang constitution using analysis of variance. The presence or absence of a positive reaction and specific IgE concentration classes of 92 antigens in MAST were analyzed by Fisher's exact test or Chi-squared test. Results The distribution of Sasang constitutional types of Tae-Yang, Tae-Eum, So-Yang, and So-Eum among 147 subjects was 2.7%, 42.9%, 38.1%, and 16.3%, respectively. There was no statistically significant difference in the total IgE concentration, the number of positive antigens, and specific IgE concentration classes for each antigen. There was a statistically significant difference in MAST-positive reaction for alder and pine antigens by type of Sasang constitution, and Tae-Eum had the most. Conclusions Tae-Eum showed a relatively strong positive reaction to a large number of antigens compared to the other types, but no statistically significant difference was observed. It is necessary to continuously investigate allergic reactions to provide evidence for the treatment of allergic diseases by Sasang constitution.

A Convergence Study of Factors Affecting Life Satisfaction for Adolescents with Allergic Disease (알레르기 질환이 있는 청소년의 삶의 만족도 영향요인의 융합연구)

  • Lee, Eun Jee
    • Journal of the Korea Convergence Society
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    • v.10 no.3
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    • pp.355-362
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    • 2019
  • The aim of this study was to identify factors affecting life satisfaction for adolescents with asthma or atopic dermatitis. Korean Child and Youth Panel Survey (KCYPS) Data in 2016 was used. The data were analyzed by Chi-square test, t-test, one-way ANOVA and stepwise multiple linear regression. In multiple stepwise regression analysis, less depression, higher resilience, higher self-esteem, more affectionate parenting behavior, lower age enhances the life satisfaction of adolescents with allergic disease. Educational program is necessary to improve the life satisfaction of adolescents with asthma or atopic dermatitis which is reflecting the result of this study.

Mental Health in Adolescents with Allergic Disease : Using Data from the 2021 Korean Youth's Health Behavior Online Survey (알레르기질환 청소년의 정신건강: 2021 청소년건강행태 온라인조사 활용)

  • Young-Seon Seo;Sumi Cho;Eunju Seo
    • Journal of Industrial Convergence
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    • v.22 no.7
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    • pp.81-91
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    • 2024
  • This study was conducted to determine the status of allergic diseases and mental health in adolescents, confirm the relationship between allergic diseases and mental health, and provide basic data for developing effective disease management measures for adolescents at the developmental stage. Secondary analysis was performed on the data from the 17th Youth Health Behavior Online Survey, and complex sample descriptive statistics, cross-tabulation, and logistic regression analysis were performed using the SPSS 26.0 program. As a result of the study, those with one or more allergic diseases were 1.286 times more likely to have stress (B=1.286, p<.000), 1.289 times more likely to be depressed (B=1.289, p<.000), and 1.399 times more likely to have generalized anxiety disorder (B=1.399, p<.000) was highly likely to experience it. Additionally, factors affecting the mental health of adolescents with allergic diseases were gender, economic level, academic performance, drinking experience, and smoking experience. Stress and generalized anxiety disorder were more likely to be experienced by female students, if they had a lower economic level and academic performance, and if they drank alcohol or smoked. Male students were more likely to experience depression if their economic level and academic performance were higher, and if they did not drink alcohol or smoke. Based on these results, we hope to establish a practical approach by establishing effective strategies to manage allergic diseases in adolescents and the mental health conditions that may arise from them.

Clinical efficacy and mechanism of probiotics in allergic diseases

  • Kim, Ha-Jung;Kim, Hyung Young;Lee, So-Yeon;Seo, Ju-Hee;Lee, Eun;Hong, Soo-Jong
    • Clinical and Experimental Pediatrics
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    • v.56 no.9
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    • pp.369-376
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    • 2013
  • A complex interplay between genetic and environmental factors partially contributes to the development of allergic diseases by affecting development during prenatal and early life. To explain the dramatic increase in the prevalence of allergic diseases, the hygiene hypothesis proposed that early exposure to infection prevented allergic diseases. The hygiene hypothesis has changed to the microbial hypothesis, in which exposure to microbes is closely linked to the development of the early immune system and allergic diseases. The intestinal flora may contribute to allergic disease through its substantial effect on mucosal immunity. Based on findings that exposure to microbial flora early in life can change the Th1/Th2 balance, thus favoring a Th1 cell response, probiotics may be beneficial in preventing allergic diseases. However, evidence from clinical and basic research to prove the efficacy of probiotics in preventing allergy is lacking. To date, studies have yielded inconsistent findings on the usefulness of probiotics in allergic diseases. It is difficult to demonstrate an exact effect of probiotics on asthma, allergic rhinitis, and food allergy because of study limitations, such as different first supplementation period, duration, different strains, short follow-up period, and host factors. However, many studies have demonstrated a significant clinical improvement in atopic dermatitis with the use of probiotics. An accurate understanding of the development of human immunity, intestinal barrier function, intestinal microbiota, and systemic immunity is required to comprehend the effects of probiotics on allergic diseases.

Analysis of Allergy Symptoms and Quality of Life among University Students with Allergic Rhinitis

  • Song, Mi Ryeong;Park, Joon Soo
    • Journal of Korean Biological Nursing Science
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    • v.15 no.4
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    • pp.264-271
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    • 2013
  • Purpose: The purpose of this study was to analyze the symptoms of allergic rhinitis among university students and assess their quality of life (QOL) in order to establish an effective program for university students with allergic rhinitis. Methods: The data were collected in May, 2012 in a university school health center. The collected data were analyzed in terms of frequency, percentage and mean for the symptom types and QOL among 131 university students with allergic rhinitis. An independent t-test was conducted to determine differences in QOL according to general and disease related characteristics. Results: Symptoms were reported in the following order: nasal obstruction, rhinorrhea, sneezing, and nasal itching respectively. The mean score of QOL of the participants was 2.24 (5 point). Nasal symptoms such as rhinorrhea (M=3.16) and nasal obstruction (M=3.12) had the highest score and affected QOL badly in the item analysis. QOL differed according to the diagnosis of allergic rhinitis history, skin test reaction, some symptoms and allergens. Conclusion: To establish an effective management program for increasing QOL among university students with allergic rhinitis, symptom management methods for nasal obstruction and rhinorrhea should be included in the program.

The review of Oriental medical therapy on Allergic rhinitis (알레르기성 비염의 한방(韓方)치료에 대한 고찰)

  • Kim Chang-Hwan;Woo Hyun-Su
    • The Journal of Korean Medicine
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    • v.27 no.1 s.65
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    • pp.155-164
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    • 2006
  • Objectives : The aim of this study is to review allergic rhinitis and to help make full use of oriental medical therapy in this disease. Methods : We investigated the published papers with the key word 'allergic rhinitis' and refered to several important old records Results : 1. Allegic rhinitis in Oriental Medicine is known as bigu, bunche and the main symptoms is rhinorrhea, sneezing, nasal obstruction. 2. The cause of allergic rhinitis in Oriental Medicine is dysfunctions of the spleen, lung and kidney systems bring weakness to the vital energy(正氣) making wind and cold(風寒邪氣) energy easy to intrude. 3. Determination of the patient's constitution and understanding of the weakness of spleen, lung and kidney systems helps improve the treatment rate, it is used to treat allergic rhinits with herbal medicines, acupunctures and so on. 4. In acupuncture therapy, the mainly used acupuncture points are 迎香(younghyang), 印堂(yindang), 鼻通(bitong), 上星(sangsung), 合谷(habgouk). Conclusions : The Oriental Medicine treatment principal of rhinitis is strengthening the body resistance and eliminating the pathogenic factors according to the individual characters of each patients and the symptoms.

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