• 대한기관식도과학회지
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• 제4권2호
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• pp.193-196
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• 1998

Gastroesophageal reflux (GER) has been considered one of major causes in patient with globus symptom. Diagnostic methods for GER are gastroesophagoscopy, acid perfusion test esophagogram, esophageal manometry, 24-hour double probe pH-metry, and so on. According to the literature, positive rate of GER on esophagogram was reported variably from 4.7% to 45.9% and the outcome of classical treatment with antacid and prokinetic agent was reported from 70% to 84%. We reviewed the medical records of 81 patients with globus symptom. Each patient had been performed esophagogram and treated with antacid and prokinetic agent. Positive rate of GER on esophagogram was 46.9%. Complete resolution and improvement of globus symptom was 79% overally, 92% in positive group of GER rut esophgogram, and 72% in negative group. Considering aspects of time-cost and compliance of patient esophagogram is one of the screening methods of GER in patients with globus symptom. Antacid and prokinetic agent is recommended in treatment of patients with globus symptom.

• 한국엔터테인먼트산업학회논문지
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• 제14권8호
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• pp.345-352
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• 2020

본 연구는 요양의료기관 종사자의 감정노동과 진료비 삭감 인식도가 삭감율에 미치는 영향을 알아보기 위해 대한민국의 의료기관 종사자 414명을 대상으로 설문조사를 실시하여 다음과 같은 결과를 도출하였다. 첫째, 인구사회학적 특성에 따른 삭감률 차이를 살펴본 결과 입원 삭감률과 외래 삭감률은 근무형태, 현 병원 근무경력과 허가 병상 수에서 유의한 차이를 보였다. 둘째, 감정노동, 진료비 삭감 인식도와 삭감률의 상관관계를 분석한 결과 감정노동과 외래 삭감률은 정적 상관, 진료비 삭감 인식도과 입원 삭감률은 부적 상관, 진료비 삭감인식도과 외래 삭감률은 부적 상관에 유의한 것으로 나타났다. 셋째, 감정노동은 입원 삭감률에 유의한 정적 영향 미치며, 진료비삭감인식도는 입원 삭감률에 유의한 부적 영향 미치는 것으로 나타났다. 감정노동은 외래 삭감률에 유의한 정적 영향을 미치며, 진료비 삭감인식도는 외래삭감률에 유의한 부적 영향을 미치는 것으로 나타났다.

• 보험의학회지
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• 제2권1호
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• pp.37-44
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• 1985

A study on the occurrence of hepatitis B has been done for 2,680 employees in Daehan Life Insurance Company. The positive rates of HBsAg and anti-HBs were 6.56% and 18.9% respectively. The positive rates of HBsAg and anti-HBs were higher by 2.25% and 2.06% respectively in male than in female. HBsAg and anti-HBs positives were higher at age of 30 to 50 years than other age groups. The drinker group shows higher positive of HBsAg and anti-HBs by 10.44% and 4.26% respectively than non-drinker group. Most of the results of liver function tests in HBsAg positive cases were within reference ranges. HBsAg or anti-HBs positive rate in the family members of HBsAg or anti-HBs positive employees was higher than the over-all positive rates of all subjects, by 14.55% in case of HBsAg and by 2.21% in case of Anti-HBs.

• Journal of Preventive Medicine and Public Health
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• 제17권1호
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• pp.47-55
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• 1984

산모(産母)의 B형 간염(肝炎) virus감염에 관련되는 위험요소와 HBsAg 보유(保有)가 신생아의 건강에 미치는 영향을 알아보기 위하여 개명대학교 동산의료원 산부인과에서 1982연(年) 2월(月) 1일(日)부터 동년(同年) 5월(月) 30일(日) 사이에 분만한 729명의 산모(産母)를 대상으로 혈청 HBsAg과 anti-HBs를 조사하였다. 산모(産母)의 HBsAg 양성율은 729명중 43명으로 5.9%, anti-HBs는 246명으로 33.7%의 양성율을 보여 전체적인 B형 간염(肝炎) 감염율은 39.6%였다. HBsAg 양성인 산모(産母) 43명과 음성 산모(産母) 210명을 무작위로 뽑아 면접 조사하여 비교한 결과 침술력이 HBsAg 보유(保有)와 유의한 상관관계를 보여 (p<0.005) 침술을 통해 B형 간염(肝炎)이 상당히 전파되었을 가능성을 보였다. 또한 HBsAg 양성 산모(産母)가 음성 산모(産母)에 비해 생활수준이 일반적으로 낮아 B형 간염(肝炎) 감염에 환경적 요소가 관여한다는 설(設)과 일치하는 결과를 보였다. HBsAg 양성 산모(産母)에서 태어난 신생아 43명의 제대혈액에서는 한명도 HBsAg 양성 발견이 없었다. 43명의 신생아중 생후 3개월까지 추적 가능하였던 35명중 한명이, 그리고 6개월까지 추적 가능했던 32명중 한명이 HBsAg 양성 발현을 보였는데 이는 동일아(同一兒)였다. 대조군으로 본 조사에 응했던 HBsAg 음성 산모(産母)에서 태어난 신생아 20명을 3개월, 6개월 2차에 걸쳐 추적 검사한 결과 한명의 HBsAg 양성 발현을 볼 수 없어 한국을 비롯한 동남아의 B형 간염(肝炎)은 주산기(周産期) 감염이 주전파경로(主傳播經路)라는 설(說)과는 일치하지 않았다. 조산아 출산율은 HBsAg 양성 산모(産母)(27.9%)가 음성 산모(産母)(11.7%)에 비하여 현저하게 높았다(p<0.05). 저체중아 출산율은 HBsAg 양성 산모(産母)가 23.3%로 HBsAg 음성 산모(産母)의 14.1%보다 높았으나 통계적 유의 수준에는 미달하였다(p=0.16). 조기파막의 빈도는 HBsAg 양성 산모(産母)(25.5%)가 음성 산모(産母)(11.1%)에 비하여 유의하게 높았다(p<0.05). HBsAg 양성. 산모(産母)와 음성 산모(産母) 사이에 사산(死産)과 선친성 기형아 출산율에는 유의한 차이를 볼 수 없었다. HBsAg 양성 산모(産母)가 음성 산모(産母)보다 높은 조기파막의 빈도와 조산아 출산율은 HBsAg 보유(保有) 그 자체에 기인하는 것인지 아니면 HBsAg 보유(保有) 산모(産母)의 낮은 생활수준에 기인한 것인지는 연구대상자 수가 적어 규명할 수 없었다.

• 한국동물위생학회지
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• 제24권2호
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• pp.133-138
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• 2001

Cryposporidium species have a wide host range. These coccidian parasites are found in close association with epithelial cells of many species of animals including mm. The gastrointestinal tract is most commonly affected in young ruminants and this parasite is thought to be considerable importance in calf diarrhea complex. Major outbreaks of cryptosporidiosis have been reported in calves, lambs, pigs and others including avian species. Cryptosporidiosis is transmitted by oocysts of Cryptosporidium species. Because cryptosporidiosis is common infection among animals, early literature considered it a zoonosis. Human infections contracted from calves, cats, and horse feces. However, the resrvoir host is longer considered the major source of infection. Mild cases of disease have been reported in farm workers. Immunosuppressed, very young and very old persons should avoid contact with this parasite because it may cause severe diarrhea. In order to detect of Crytosporidium sp infection from feces of cattle and pigs at Chonbuk Iksan and Kunsan area, sedimentation and modified acid fast stain were applied. The positive rate of Cryptosporidium sp infection from 1, 176 of cattle and 267 of pigs were 0.5 % and 16.8%, respectively. According to area in Iksan and Kunsan, the positive rates were 0.4% and 0.9% from cattle, and 18.9% and 12.1% from pigs, respectively. In cattle, positive detection rate was 0.6% in milking cows but not in Korean cattle.

• 여성건강간호학회지
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• 제19권1호
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• pp.36-47
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• 2013

Purpose: This study was to explore subjectivity on childbearing in high school students. Methods: A Q-methodology which provides a method of analyzing the subjectivity of each type was used. Forty-three high school students classified 40 selected Q-statements into 9 points standard. The obtained data were analyzed by using the pc-QUANL program. Results: High school students' subjectivity on childbearing were analyzed into two types: Type 1 turned out to be 'FOLS (family oriented life style)' and Type 2 'CINK (couple important no kid)'. Conclusion: In order to resolve such problems as low birth rate and the advanced age of the population, effective youth and adult programs, policy and institution are required. The current demographic, economic and other factors such as personal values and policies may lower birth rate. In particular, youths' need for children and birth rate tend to be lower. There are positive and negative patterns in high school students' subjectivity on childbearing. Thus, national and social efforts are needed to change negative factors into positive ones. In order to maintain positive subjectivity on childbearing in high school students, it is necessary to apply family-centered educational programs and to implement birth-friendly and realistic programs for promoting child birth.

• 보건교육건강증진학회지
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• 제27권3호
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• pp.49-57
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• 2010

Objectives: This study was conducted to investigate the occurrence and possible risk factors of enterobiasis among children in kindergartens. Methods: A total of 3,921 children were examined from 36 kindergartens in Ulsan, Korea. The parents were asked to complete questionnaires and to detect Enterobius vermicularis infection using the anal swab technique. Results: The overall rate of being positive for E. vermicularis egg was 7.8% ranged from 0 to 29.0%. The infection rate was related to age, gender, thumb sucking, pre-medication of anthelmintics, employment status of mother and number of siblings. The risk factors significantly associated with E. vermicularis infection were gender(OR 1.628), thumb sucking(OR 1.643), pre-medication of anthelmintics(OR 0.614), employment status of mother(OR 0.574) and number of siblings(OR 0.388). Conclusion: We propose that E. vermicularis infection screening among children in kindergartens should be continued on a regular basis. In addition, more intensive control program should be developed and applied to children.

• Parasites, Hosts and Diseases
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• 제24권2호
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• pp.209-212
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• 1986

The present study was undertaken to evaluate the present status of intestinal parasitic infection in Seoul area, Korea. During the period from June 1985 to July 1986, a total of 5,251 stool samples were collected in Department of Clinical Pathology, Hanyang University Hospital and examined by formalin-ether sedimentation technique once for helminth ova and protozoan cysts. The results were summarized as follows: 1. The overall egg positive rate of intestinal helminthes was 2.53%; and 1.43% for Clonorchis sinensis, 0.7% for Trichuris trichiura, 0.13% for Metagonimus yokogawai, 0.06% for hookworm, and 0.02% for Ascaris lumbricoides, Diphyllobothrium latum and Hymenolepis nana, respectively. 2. The overall cyst positive rate of intestinal protozoa was 1.07%. Cyst positive rate was 0.06% for Entamoeba histolytica and 0.13% for Giardia lamblia, respectively. 3. Higher prevalence of intestinal parasitic infection was observed in male and in $21{\sim}50$ year-old groups. 4. The highest prevalence of Clonorchis sinensis infection was observed in 40th age group (3.4%), and male (2.3%) was more infected than female (0.7%) in general.

• 한국전기전자재료학회논문지
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• 제21권3호
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• pp.279-285
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• 2008

CNC (Carbon Nano Colloid) was used as an additive to the positive electrode to improve the discharge performance of sealed lead-acid batteries, The cathode active material ($PbO_2$) has a relatively low utility of less than 60 % compared with other kind of batteries, such as Ni-MH and Lithium ion, In this study, to overcome the above-mentioned problem we investigated the effects of CNC addition on the enhancement of electrical connection with not-utilized $PbO_2$ and resultantly electrical conductivity of electrode, We examined low rate discharge capacities, high rate discharge capacities and internal resistances of the batteries containing various amounts of CNC. From these results, we found out that the addition of CNC into the positive electrode made a significant improvement in high rate discharge capacity, We also suggested the optimum content of CNC material in positive electrode.

• Psychiatry investigation
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• 제15권12호
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• pp.1168-1173
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• 2018

Objective After the Sewol ferry disaster, bereavement with suicidal ideation was a critical mental health problem that was accompanied by various neuropsychological symptoms. This study examined the frontal alpha asymmetry (FAA), heart rate variability (HRV), and several psychological symptoms in bereaved family members (BFM) after the Sewol ferry disaster. Methods Eighty-three BFM after the Sewol ferry disaster were recruited. We assessed FAA, HRV, and psychological symptoms, including depression, post-traumatic stress, post-traumatic growth factor, anxiety, grief, and positive resources, between BFM with the presence and absence of current suicidal ideation. Results Compared to BFM without suicidal ideation, BFM with suicidal ideation showed a higher FAA with right dominance. Significant differences in psychological symptoms were observed between the groups. In BFM with suicidal ideation, the low: high frequency (LF:HF) ratio correlated with social resources and support. Conclusion The FAA and LF:HF ratio may be biomarkers that represent the pathological conditions of BFM with suicidal ideation. If researched further, they may shed light on the interaction between bereavement with suicidal ideation and social resources for therapeutic intervention.