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RISS 인기검색어
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- 저자 : 강은경 ( Eun Kyeong Kang ) (검색결과 22 건)
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호흡기 알레르기 환아에서 집먼지진드기 감작과 출생 월 분포의 연관성
강은경,나규민,강희,유영,고영률,Kang, Eun Kyeong,Na, Kyu Min,Kang, Hee,Yoo, Young,Koh, Young Yull 대한소아청소년과학회 2003 Clinical and Experimental Pediatrics (CEP) Vol.46 No.4
Purpose : It has been suggested that the exposure to aeroallergens during early infancy after birth is important in the subsequent development of sensitization and allergic diseases. In Korea, the level of house dust mites as one of the important aeroallergens is known to be the highest in autumn. The aim of this study was to test whether the distribution of month of birth bears a relationship to the presence of mite sensitization in children with respiratory allergy. Methods : Skin prick tests and methacholine provocation tests were performed on 1,327 patients with chronic respiratory symptoms who visited Seoul National University Children's Hospital from January 1995 to May 2002. An analysis of patients' month of birth distribution according to the presence of mite sensitization was performed. Results : Atopic subjects who had at least one positive skin test numbered 864(65.1%); and non-atopic subjects numbered 463(34.9%). Among atopic subjects, 787(59.3%) had positive skin tests to mites and 77(5.8%) had positive skin test only to minor allergens. A significantly greater than expected number of mite atopic subjects were born in the months between August and November(P=0.03), however, the birth month of non-atopic subjects didn't show a consistent seasonal preference. Asthma patients numbered 543(40.9%). Among these, atopic asthmatics numbered 421(77.5%) and non-atopic asthmatics, 122(22.5%). Dust-mite atopic asthmatics numbered 387(91.9%) out of 421 atopic asthmatics. Dust-mite atopic asthmatics were born significantly higher in the season lasting from August to November in comparison to non-atopic asthmatics(P=0.002). Conclusion : Month of birth seems to be related with sensitization to allergens. Our results show that August to November is the risk period for the development of mite sensitization in Korea.
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강은경(Eun Kyeong Kang) 대한수면의학회 2023 수면·정신생리 Vol.30 No.2
Adenotonsillar hypertrophy is the most common cause of pediatric obstructive sleep apnea (OSA) in children, and therefore, ad-enotonsillectomy is the first-line therapy in most pediatric patients. In cases of residual OSA after adenotonsillectomy, and in cases where surgical intervention is not feasible, positive airway pressure (PAP) therapy is often employed. Those conditions in-clude obesity, craniofacial malformation, Down syndrome, and neuromuscular disorders. In this article, continuous positive air-way pressure (CPAP) preparation, titrations, barriers to effective CPAP therapy, monitoring, and adherence to CPAP in children will be described.
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Mycoplasma pneumoniae 폐렴 환아에서 급성기 및 회복기의 호산구 지표의 비교
나규민,강은경,강희,박양,고영률,Nah, Kyu Min,Kang, Eun Kyeong,Kang, Hee,Park, Yang,Koh, Young Yull 대한소아청소년과학회 2002 Clinical and Experimental Pediatrics (CEP) Vol.45 No.10
Purpose : Several studies have shown that increases of eosinophil markers are common findings of asthma and Mycoplasma pneumoniae infection, and eosinophil markers reflect the clinical stage of asthma. The purpose of this study was to investigate the change of eosinophil markers according to the clinical stage of Mycoplasma pneumonia. Methods : The patient group consisted of 33 outpatient children with Mycoplasma pneumonia. Peripheral blood total eosinophil count(TEC) and serum eosinophilic cationic protein(ECP) level were measured at both acute and recovery stages and were compared between both stages. The patient group was subdivided into the wheezing(n=16) and the nonwheezing group(n=17), and the TECs and the ECPs of one group were compared with those of the other group. The correlation between Mycoplasma antibody titer and the eosinophil markers of acute stage were analyzed. Results : In the whole patient group, the TECs and the ECPs of the acute stage were significantly higher than those of the recovery stage(P=0.018, P=0.005), but there were no differences in the TEC and the ECP between the wheezing and the nonwheezing group. In the wheezing group, there were no significant differences in the TEC and the ECP between acute and recovery stages. There were no correlations between acute stage Mycoplasma antibody titer and the eosinophil markers. Conclusion : Eosinophil markers reflect the clinical stage of Mycoplasma pneumonia and eosinophilic inflammations may continue even after the acute stage in wheezing patients with Mycoplasma pneumonia.
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천식 증상 환아에서 기관지과민성의 지표로서 혈액 내 호산구와 혈청 호산구 양이온 단백(ECP)
박양,강희,강은경,고영률,Park, Yang,Kang, Hee,Kang, Eun Kyeong,Koh, Young Yull 대한소아청소년과학회 2002 Clinical and Experimental Pediatrics (CEP) Vol.45 No.12
Purpose : Airway inflammation is considered to be a characteristic feature of asthma, and eosinophils are recognized as the most important inflammatory cells. This study aims to assess the importance of blood eosinophil count and serum eosinophil cationic protein(ECP) levels as a noninvasive marker of bronchial hyperresponsiveness(BHR) in children with suspected asthma. Methods : This study used data from 87 subjects with asthma-like symptoms(6-18 years old). The $FEV_1$ and provocative concentration producing a 20% fall in $FEV_1(PC_{20})$ on methacholin inhalation challenge test were measured. Four groups were classified based on $PC_{20}$[Group I : <2 mg/mL; Group II : 2-8 mg/mL; Group III : 8-18 mg/mL; Group IV : (18 mg/mL], and blood eosinophil count and serum ECP levels were analyzed. In addition, subjects were classified based on the cutoff value of $PC_{20}$(BHR positive group : <18 mg/mL; BHR negative group : (18 mg/mL). Then blood eosinophil count and serum ECP level were compared between these two groups. Results : Likelihood ratio test for trends revealed a significant association between the blood eosinophil count or serum ECP level, and the degree of BHR as measured by methacholine $PC_{20}$. Blood eosinophil count or serum ECP level was significantly higher in the BHR(+) group than in the BHR(-) group. Blood eosinophil count had a positive correlation with serum ECP level. Conclusion : Blood eosinophil count and serum ECP level may be a useful non-invasive clinical marker of BHR in subjects with suspected asthma. This supports the hypothesis that BHR in asthma is a consequence of airway eosinophilic inflammation.
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