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월남전 참전 재향군인에서 도파민 D2 수용체 유전자 다형성과 외상후 스트레스 장애
이수영,정혜경,김태용,최진희,정문용,소형석,신한상,이시은,Lee, Soo-Young,Chung, Hae-Gyung,Kim, Tae-Yong,Choi, Jin-Hee,Chung, Moon-Yong,So, Hyoung-Seok,Shin, Han-Sang,Lee, Shi-Eun 대한불안의학회 2008 대한불안의학회지 Vol.4 No.2
Objective : Evidence from recent studies supports the role of genetic factors in the development of Posttraumatic Stress Disorder (PTSD). The primary aim of this study is to investigate the association between the dopamine D2 receptor (DRD2) TaqI A polymorphism and PTSD. The second aim is to examine the association between the DRD2 TaqI A polymorphism and clinical symptoms in patients with PTSD. Methods : We recruited 189 Vietnam veterans for participation in this study, among whom 99 were PTSD patients and 90 were control subjects. The presence of the DRD2 TaqI A polymorphism was determined by polymerase chain reaction (PCR). Several standardized research scales were used in the clinical assessment of PTSD, including the Combat Exposure Scale (CES), Clinician Administered PTSD Scale (CAPS), Beck Depression Inventory (BDI), and Clinical Global Impression (CGI). Results : There was no significant difference in the distribution of the DRD2 genotype, frequency and prevalence of the A1 allele, or the frequency of heterozygotes between the patients with PTSD and the controls. In the PTSD group, the patients with the A1 allele (A1A1, A1A2) scored higher on the CAPS-total (p=0.044), CAPS-avoidance symptoms (p=0.016) and BDI (p=0.024) than those without the A1 allele (A2A2). Conclusion : We could not find an association between the dopamine D2 receptor (DRD2) TaqI A polymorphism and PTSD. However, the A1 allele of DRD2 seemsto influence avoidance symptoms in patients with PTSD.
혈장 세로토닌과 외상후 스트레스 장애 : 월남전 참전 재향군인을 대상으로
이수영,강석훈,정문용,이명희,김태용,소형석,정혜경,최진희,Lee, Soo-Young,Kang, Suk-Hoon,Chung, Moon-Yong,Lee, Myung-Hee,Kim, Tae-Young,So, Hyung-Seok,Chung, Hae-Kyung,Choi, Jin-Hee 대한불안의학회 2009 대한불안의학회지 Vol.5 No.1
Objective : The objective of this study was to examine the relationship between plasma serotonin concentration and posttraumatic stress disorder (PTSD) symptoms in chronic PTSD patients who have been taking medication. Methods : Plasma serotonin level of 14 PTSD patients and a control group of 28 Vietnam War veterans was measured by HPLC (high performance liquid chromatography). The Combat Exposure Scale (CES), Mississippi Scale for Combat-Related Posttraumatic Stress Disorder (M-PTSD), Clinician Administered PTSD Scale (CAPS), Hamilton Rating Scale for Depression (HRSD), and Hamiltion Anxiety Scale (HAS) were used to evaluate PTSD symptom severity. Results : Serotonin level was significantly higher in the PTSD group than in the control group (p=0.036, p=0.006, respectively). M-PTSD (p<0.001), CAPS (p<0.001), HRSD (p<0.001), and HAS (p<0.001) scale scores were significantly higher in the PTSD group than in the control group; however, the CES score failed to show a significant improvement (p=0.964). There were no significant differences between plasma serotonin and PTSD symptoms. Conclusion : In chronic PTSD patients who have been taking medications, we can not predict treatment effect and symptom severity by measuring only plasma serotonin levels. PTSD is a complicated disorder which may likely be related to a variety of neurotransmitter systems. Therefore, further research which investigate relationships with norepinephrine, dopamine, and other neurotransmitters as well as serotonin is needed to improve the treatment of PTSD.
알레르기 식품 표시제에 대한 소비자 사용도와 만족도 조사
이수영 ( Soo Young Lee ),김경원 ( Kyung Won Kim ),안강모 ( Kang Mo Ahn ),김현희 ( Hyun Hee Kim ),편복양 ( Bok Yang Pyun ),박용민 ( Yong Mean Park ),김규언 ( Kyu Earn Kim ) 대한소아알레르기호흡기학회(구 대한소아알레르기 및 호흡기학회) 2011 소아알레르기 및 호흡기학회지 Vol.21 No.4
Purpose: A life threatening systemic anaphylaxis can be caused by a food allergy, and the complete avoidance of all foods containing problematic allergens is the only way to manage food allergies. To prevent unexpected exposure to causative foods, food labeling systems have developed and are used in Korea. This study was conducted to evaluate the consumer s use and satisfaction of ` food labels, and to make recommendations for improving food labels. Methods: A total of 962 subjects from 7 university hospitals, 130 adults had adverse food reactions (adult-AFR), 177 parents of children/adolescents that had AFR (parent-AFR), and 655 adults did not have AFR or no family history of AFR (no-AFR), were enrolled. We evaluated the use and satisfaction of food labels using a questionnaire. Results: Only 25.4% of adult-AFR and 49.7% of parent-AFR, read food labels. Over 73% of the subjects were not satisfied with current labeling system, and the information was thought to be difficult to find or read, incorrect or insufficient, and required more information. The major suspected causes of AFR in adults were peach, egg, milk, mackerel, peanut/tree nuts, crab, shrimp and milk, peach, shrimp, pork and peanut/tree nuts in children/adolescent. Among the 12 foods enrolled in Korean allergic food labeling system, from the consumer`s aspects, the most important items were egg, milk, peanut, mackerel and pork. Conclusion: The consumer`s use and satisfaction of allergic food labels was very low. Thus, we need to improve consumer`s accessibility and develop an education and information system for food labels. (Pediatr Allergy Respir Dis(Korea) 2011;21:294-301)
남서해안 고사리 생육지의 토양화학적 특성과 고사리식물체의 무기성분 함량
이수영(Soo-Young Lee),박강용(Kang-Yong Park),박양호(Yang-Ho Park) 한국토양비료학회 2010 한국토양비료학회지 Vol.43 No.5
전남 신안군 내 고사리 재배농가들의 기술지원을 위하여 고사리 재배시험을 수행하면서 고사리 생육지의 토양특성을 조사하였고, 나물용 고사리와 성숙고사리의 식물체를 채취하여 이들의 무기성분 함량들을 분석하였으며 또한 고사리를 재배하고 있는 농가들의 포장토양과 고사리 시료들을 채취하여 분석 검토한 결과는 다음과 같다. 고사리 자생지의 토양은 pH가 5.2, 유기물 19 g kg<SUP>-1</SUP>, 유효인산 20 mg kg<SUP>-1</SUP> 이었고, 치환성 칼륨, 칼슘 및 마그네슘의 함량은 각각 0.32, 2.0, 및 1.3 cmolc kg<SUP>-1</SUP>이 었으며, 재배지토양의 화학성은 pH가 5.7, 유기물 13 g kg<SUP>-1</SUP>, 유효인산 367 mg kg<SUP>-1</SUP> 이었고, 치환성 칼륨, 칼슘 및 마그네슘의 함량은 각각 0.81, 4.0, 및 1.4 cmolc kg<SUP>-1</SUP>로 고사리 자생지의 토양 pH, 유효인산 및 치환성 칼슘의 함량이 매우 낮았으며, 유기물함량은 다소 높았다. 자생나물용 고사리의 무기성분 함량은 질소 4.40, 인 0.55, 칼륨 3.40, 칼슘 0.22, 마그네슘 0.32, 나트륨 0.09%이었고, 철은 126, 망간 210, 구리 23, 아연 75, 붕소 11 mg kg<SUP>-1</SUP> 이었으며, 재배고사리의 무기성분 함량 중 질소는 5.50, 인 0.73, 칼륨 3.55, 칼슘 0.17, 마그네슘 0.28, 나트륨 0.07% 이었고, 철은 120, 망간 252, 구리 19, 아연 72, 붕소 20 mg kg<SUP>-1</SUP> 이었다. 나물용 고사리와 성숙고사리의 무기성분 함량을 비교해 보면 3요소 성분을 비롯한 대부분의 다량성분과 미량성분 모두 나물용고사리에서 높았고, 고사리가 성숙되어 갈수록 낮아지는 경향을 보였으며, 칼슘과 망간의 함량만은 성숙되어 갈수록 높아지는 경향을 나타내었다. 자생고사리와 재배고사리 간의 무기성분 함량을 비교한 결과 질소, 인, 칼륨 등 3요소 성분은 재배고사리에서 높은 경향이었고, 마그네슘 함량은 자생고사리에서 다소 높은 경향을 보였으며 그 외의 성분들은 일정한 경향을 보이지 않았다. 농가의 고사리 재배에서 재배 1년차와 2년차로 구분하여 토양의 화학성과 고사리 생육을 조사한 결과 토양 화학성은 pH가 5.5~5.7, 유기물 함량이 13 g kg<SUP>-1</SUP>, 유효인산이 222~367 mg kg<SUP>-1</SUP>, 치환성양이온 중 칼륨 0.40~0.81, 칼슘 3.4~4.0, 마그네슘 1.4~1.6 cmolc kg<SUP>-1</SUP>이었고, 고사리의 생육은 1년차의 포장은 간장 (지표에서 잎가지가 있는 부분까지)이 25 cm, 입모 수는 13개 m<SUP>-2 </SUP>이었으며, 2년차 포장에서는 간장이 89 cm, 입모수가 25개로 조사 되었다. One experiment was carried out to investigate the soil chemical properties of bracken growth and the inorganic element contents of plant. To the results of soil analysis in native bracken (Pteridium aquilinum L.) growth, soil pH was 5.2, organic matter was 19 g kg<SUP>-1</SUP> and available phosphate was 20 mg kg<SUP>-1</SUP>, and exchangeable potassium, calcium, magnesium were 0.32, 2.0 and 1.3 cmolc <SUP>kg-1</SUP>, respectively. In the bracken cultivation soil, pH was 5.7, organic matter was 13 g kg<SUP>-1</SUP> and available phosphate 367 mg kg<SUP>-1</SUP>, and exchangeable potassium, calcium and magnesium were 0.81, 4.0 and 1.4 cmolc kg<SUP>-1</SUP>, respectively. The soil pH, available phosphate and exchangeable calcium were much lower in bracken native soil than those of cultivation soil, while organic matter was a little higher in native soil than that of cultivation soil. In native bracken plants, three major elements of nitrogen, phosphorus and potassium, were 4.40, 0.55 and 3.40%, calcium and magnesium were 0.22 and 0.32%, and microelements of iron (Fe), manganese (Mn), copper (Cu), zinc (Zn) and boron were 126, 210, 23, 75 and 11 mg kg<SUP>-1</SUP>, respectively. In cultivation bracken, three major elements of nitrogen, phosphorus and potassium, were 5.50, 0.73 and 3.55%, calcium and magnesium were 0.17 and 0.28%, and microelement contents of iron (Fe), manganese (Mn), copper (Cu), zinc (Zn) and boron (B) were 120, 252, 19, 72 and 20 mg kg<SUP>-1</SUP>, respectively.
폐농양과 심막삼출이 동반된 A군 연구균에 의한 폐렴 1례
전윤홍,이수영,최상림,정대철,정승연,강진한,Chun, Yoon Hong,Lee, Soo Yong,Choi, Sang Lim,Jeong, Dae Chul,Chung, Seung Yeon,Kang, Jin Han 대한소아감염학회 2004 Pediatric Infection and Vaccine Vol.11 No.2
A군 연구균 감염으로 인한 폐렴이나 기관지염등 하기도의 감염은 흔하지 않은 것으로 되어 있다. 그러나 일단 발생할 경우에는 심한 경과와 함께 폐농양이나 심장염을 포함해 다양한 염증성 합병증을 동반하며 빠르게 진행한다. 본 저자들은 A군 연구균 감염에 의한 농양성 폐렴을 항생제와 흉강 삽관술로 치료하였고, 연속적으로 발현된 심외막염에 의한 심막삼출을 이뇨제로 치료하여 증상호전을 보인 여자 환아 1례를 경험하였기에 보고하는 바이다. Group A streptococcus, also known as Streptococcus pyogenes, is a common bacterial pathogens of the upper respiratory tract and skin infections in children, but this organism is a less common cause of pneumonia, pericarditis. However, pneumonia that is caused by Streptococcus pyogenes, may be rapidly progressive course with developing severe consequences. It may be focal but often is bilateral and diffuse involvement of lung. Empyema is commonly developed, and pleurocentesis often yields thin, watery fluid that continues to flow out when a chest tube is inserted. Antimicrobial resistance to the ${\beta}$-lactam antibiotics has not been reported against group A streptococci, whereas increasing resistance to the macrolides seems to be directly related to the consumption of specific antimicrobial agent use in the community. Clindamycin resistance is uncommon but does occur. We experienced one case of group A streptoccoccal pneumonia with empyema and pericardial effusion, and treated successfully with amoxicillin-clavulanate, clindamycin and roxithromycin.