• 대한한방소아과학회지
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• 제13권2호
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• pp.41-77
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• 1999

The purpose of this research is that infant artificial feeding products is used in clonic with the study on characteristic, ingredients and indication of geneal and special modified milks. The result is as follows. 1. The main ingredients of four company products-Maeil , Namyang, Pasteur, Aebout is similar but the functional is different 2. General infant formula is divided into 100days, 5-6months, 12months, 24months and 36months out of consideration for growth and development of infant. 3. The indication and sorts of the special infant formula used at a hospital is as follows. PKU-1, PKU-2 formula is available for phenylketonuria. MPA formula is available for propionic acidemia and methylmalonic acidomia. UCD is available for urea cycle disorder Leucine-free formula is available for isovaleric acidemia. Maeil LP is available for hypocalcemia. MCT formula is available for indigestion and malabsorption of fat. BCAA-free formula is available for Maple syrup urine disease. Protein-free formula is available for limit of protein uptake or mixture of peculiar amino acid or higher uptake of mineral, vitamin, calory. Methionine-free formula is available for homocystinuria and hypermethioninemia. Premature infant is available for premature and low birth weight. 4. The special infant formula published in nation is as follows. Maeil soy A, Maeil MF1, Namyang hope doctor and Maeil HA is available for diarrhea. Maeil HA, Maeil HA-21 and Namyang hope allergy is available for hypoallergy. Maeil soy A is available for diarrhea of milk allergy. Maeil MF1 or Namyang hope doctor is available for acute bacterial or viral temporal diarrhea. Maeil HA is available for allergic chronic diarrhea. Maeil HA and Namyang hope allergy as eHP-formula is available for chronic diarrhea for lactose intolerance and milk allergy. Maeil-21 as pHP-formula for neonates with allergy family, allergic symptoms such as atopic dermatitis, asthma except digestive system.

• 한국지역사회생활과학회지
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• 제24권3호
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• pp.369-379
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• 2013

The purpose of this study was to investigate the prevalence rate of atopic dermatitis (AD) and indoor risk factors of AD in school-aged children living in Changwon, which is one of the largest industrial cities in Korean. Data were collected from 2,118 children in 12 elementary schools in Changwon city. A cross-sectional questionnaire based on the Korean Version of the ISAAC (International Study of Allergy and Asthma in Childhood) was employed to survey the $1^{st}$ and $4^{th}$ year elementary students from the 12 elementary schools in Changwon. The life time and last 12-month prevalence of itchy eczema were 20.6%; 70.5% in the elementary children. The life time and last 12-month prevalence of AD diagnosis were 28.8%; 12.6% in the elementary children. There was only one elementary school that was abnormal in the levels of particulate matters (PM), and $Co_2$. Multivariate logistic regression analysis revealed that risk factors for AD were BMI, the levels of PM, $Co_2$, CO, $No_2$, $O_3$, Ethylebenzene, and Xylene. This study could be used to manage possible risk factors that are related to the prevalence of AD and develop the strategies for prevention of AD.

• 대한지역사회영양학회지
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• 제9권1호
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• pp.90-97
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• 2004

The purpose of this study was to determined the rate of sensitization to food allergen in children with Atopic Dermatitis (AD) in Korea. A total of 3,783 patients (male = 1983, female = 1800) with AD (age under 18 years) who had visited Samsung Medical Center from 1998 to 2003 were enrolled in the study. Food hypersensitivity was measured by specific IgE to egg, cow's milk, soy, peanut, wheat, buckwheat, beef, pork, chicken, shrimp, crab, salmon, mackerel, etc. Specific IgE levels > 0.7 kU/L. by Captured Allergen Product (CAP) assay were considered positive. Chi-square test at p value < 0.05 was used to examine the difference of the prevalence by sex and age. The rate of sensitization to multiple food allergens was 31.2% and decreased with age. Hypersensitivity to egg showed highest prevalence, which was 24.3%, compared to the prevalence of other foods. High prevalence of hypersensitivity to milk. wheat, soy, peanut, crab or shrimp was observed (11.6- 17.7%). Low prevalence of hypersensitivity to beef, pork, tuna or chicken was observed (1.9-3.5%). Children aged under 3 years had significantly higher prevalence of hypersensitivity to egg, milk, soy and beef than children aged at least 3 years. Our results stress the need for examination of food hypersensitivity aimed at identified and limited each food allergen among children with AD caused by food to help patients outgrow their food allergy.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제11권sup1호
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• pp.1-6
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• 2008

Previous infant feeding guidelines recommended a delayed introduction of solids to beyond 6 months of age to prevent atopic diseases. However, scientific evidence supporting a delayed introduction of solids for prevention of atopic diseases is scarce and inconsistent. Current evidence does not support a major role for maternal dietary restrictions during pregnancy or lactation in the prevention of atopic disease. In studies of infants at high risk of developing atopic disease, there is evidence that exclusive breastfeeding for at least 4 months compared with feeding intact cow milk protein decreases the incidence of atopic dermatitis, cow milk allergy, and wheezing in early childhood. For infants at high risk of developing atopic disease who are not breastfed exclusively for 4 to 6 months, there is modest evidence that atopic dermatitis may be delayed or prevented by the use of extensively or partially hydrolyzed formulas, compared with cow milk formula, in early childhood. There is no convincing evidence that a delayed introduction of solid foods beyond 4 to 6 months of age prevents the development of atopic disease. For infants after 4 to 6 months of age, there are insufficient data to support a protective effect of any dietary intervention for the development of atopic disease.

• 대한의생명과학회지
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• 제19권4호
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• pp.285-294
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• 2013

Chungyangeum (CYE) is a newly designed herbal drug formula for the purpose of treating atopic dermatitis. The aim of the present study is to elucidate whether and how CYE modulates the allergy inflammation in vitro and in vivo. We investigate to ascertain the pharmacological effects of CYE on both compound 48/80 or histamine-induced scratching behaviors and 2, 4-dinitrochlrobenzene (DNCB)-induced atopic dermatitis in mice. Additionally, we attempted to determine the effects of CYE on lipopolysaccharide (LPS)-induced inflammatory responses in macrophages. The findings of this study demonstrated that CYE reduced compound 48/80 or histamine-induced scratching behaviors and DNCB-induced atopic dermatitis in mice. The CYE inhibited the production of inflammatory cytokines as well as the activation of NF-${\kappa}B$ and caspase-1 in stimulated macrophages. Collectively, the findings of this study provide us with novel insights into the pharmacological actions of CYE as a potential molecule for use in the treatment of allergic inflammation diseases.

• Journal of Ginseng Research
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• 제34권4호
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• pp.363-368
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• 2010

Allergies are immediate hypersensitive responses to antigens and interleukin (IL)-4 is involved in the initiation and development of allergic responses. $Rb_1$ has been known to have a variety of biological activities including anti-inflammatory activity, but the effect of $Rb_1$ on allergic responses is not known yet. The present study was undertaken to examine whether $Rb_1$ has an inhibitory effect on allergic response in mouse model. In allergic mouse model, our results showed that topical application of $Rb_1$ on atopic dermatitis (AD)-like skin lesions improved skin condition and inhibited starching behaviors. In addition, $Rb_1$ application not only suppressed mRNA expression of IL-4 and IL-10, but also prevented the nuclear factor of activated T cells 1 transcription. Moreover, $Rb_1$ application suppressed IL-4's secretion. Taken together, these results suggest that $Rb_1$ has a potent inhibitory effect in AD-related T cell cytokine production and may be a candidate for therapeutic agent in allergy.

• Journal of Ginseng Research
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• 제44권1호
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• pp.8-13
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• 2020

Atopic dermatitis (AD) is a chronic and relapsing inflammatory disease that affects 1%-20% of people worldwide. Despite affecting many people, AD current treatments, such as corticosteroids and calcineurin inhibitors, have not only harmful secondary effects but are also often ineffective. Therefore, natural nontoxic compounds are on high demand for developing new effective AD treatments. Panax ginseng Meyer has been used traditionally for its promising healing and restorative properties to treat many diseases including skin disorders, reason why in this review we want to explore the research performed with AD and P. ginseng as well as determining its potential for new drug development. Previous researches have shown that P. ginseng has positive effects in AD patients such as lower eczema area and severity index, transepidermal water loss, and immunoglobulin E levels and better quality of sleep. In vivo animal models, as well, have shown positive results to P. ginseng and derived ginsenosides, such as the decrease of transepidermal water loss, immunoglobulin E levels in serum, allergy-related cytokines, and downregulation of NF-κB, MAPK, and Ikaros pathways. All of these previous data suggest that P. ginseng and its derived ginsenosides are undoubtedly a nontoxic effective option to treat AD.

• Toxicological Research
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• 제28권2호
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• pp.113-116
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• 2012

Various kinds of positive effects of green tea extracts had been studied for long time which included anti-inflammation, anti-aging, and cardiometabolic effects. Although topical steroid and non-steroidal calcineurin inhibitors may control clinical symptoms of allergic contact dermatitis, some of patients also present allergic reaction to these topical agents. Therefore, we have tried green tea extracts for managing this skin disorder with expectation of anti-inflammatory effect without potential side effects including skin irritation and toxic responses. The toxicity test of green tea extract also did not show any sign of irritation in the skin throughout the test period. Moderate severity of allergic contact dermatitis presented satisfactory clinical outcome at second week follow-up which was final visit of outpatient. This result mean that green tea extract has a positive effect for managing allergic contact dermatitis but its potency and efficacy seem to be so not strong enough to control moderate severity allergy skin lesion. In this pilot study, we were able to conclude that green tea cell extracts might be applied for potential anti-inflammatory soaking without skin toxicity.

• 한국임상수의학회지
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• 제33권6호
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• pp.392-394
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• 2016

A 2-year-old spayed female Persian cat presented to Kangwon National University Veterinary Medical Teaching Hospital with pruritus and erythema on the tips of both ears, around the eyes, and in the caudal abdomen. This patient had previously been prescribed prednisolone, but did not respond positively to the treatment. A skin screening test revealed that there were no fleas or fungi, and that only cocci were present. Blood testing revealed no remarkable findings. The patient was prescribed antibiotics (amoxicillin-clavulanic acid 25 mg/kg for 2 weeks) with no prednisolone. After 2 weeks, clinical signs were alleviated and the skin screening test showed no signs of cocci. However, clinical signs recurred even with the prescription of antibiotics. Four weeks after the steroid-free interval, Malassezia spp. hypersensitivity was detected upon a serum allergy test, and pathological analysis confirmed eosinophilic and mastocytic superficial dermatitis in the caudal abdomen. Based on these results, we suspected allergic dermatitis and prescribed 7 mg/kg cyclosporine A once a day. After 3 weeks, clinical signs were resolved. Seven weeks after the first trial with cyclosporine A, we reduced the cyclosporine A dose to 7 mg/kg every other day. The patient's symptoms have since been well controlled for 6 months. This study suggests that cyclosporine A can be a good choice for treating cats with suspected allergic dermatitis that has not responded positively to steroid treatment.

• 사상체질의학회지
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• 제14권3호
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• pp.97-113
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• 2002

Objective To study the effectiveness of Yuldahansotang against Allergic Contact Dermatitis, the change of cutaneous shape, histochemistry, immunohistochemistry and distribution of apoptotic cells was researched. materials and methods 4-month-old rats were divided into three groups of 10. One is a contrastive group which has applied Acetone olive oil only. Another is ACD group which has intentionally activated Allergic Contact Dermatitis by DNCB. And the other is YST group which has given medication of Yangkyuksanhawtang extract. Each group of mice were observed after 24, 48 and 72 hours. results 1. With the result of Contact hypersensitivity assay, YST group shows appreciably less ear swelling than ACD group. 2. Comparing YST and ACD groups to each other regarding general change of skin, YST group shows less hyperplasia of epidermis, less migration of inflammatory cells and less damage of epidermis than ACD group. 3. Regarding the change of collagen fiber, ACD group has appeared to be low in number of collagen fiber while YST shows similarity with the contrastive group. 4. In dermis YST group has showed lower number of mastocyte than ACD group and is granulated type. 5. In dermis YST group has showed less MAC-1,IL-1, $IL-2R-{\alpha}$, ICAM-1 and VCAM-1 than ACD group. 6. The distribution of apoptotic cells has appeared littler in YST group than in ACD 7. Among signal molecule of apoptosis Bcl-2 has distributed more in YST group than ACD group and Bax and Fas has distributed less in YST group than ACD group.