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언어네트워크분석을 활용한 지역특화컨벤션 이해관계자의 인식 연구
서유빈 ( Seo Yu-bin ),이혜련 ( Lee Hey-ryon ),윤유식 ( Yoon Yoo-shik ),김미성 ( Kim Mi-seong ) (사)한국마이스관광학회(구 한국컨벤션학회) 2020 MICE관광연구 Vol.20 No.1
The convention industry has been continuously expanding its own area. However, in Korea, regional characteristics and infrastructure differences have resulted in disproportionate regional developments. In this context, the project to cultivate local conventions has begun to attract attention. Although the project was carried out by the Korea Tourism Organization since 2012, there is a very lack of research on this. This study aimed to reveal the current status and problems of the project and provide activation directions. For achieving the goal, the semantic network analysis was conducted based on 33 stakeholders interview data who are related to regional specialized conventions. From the results, improving the sustainability of human resources and budget is the main issue for the future development of regional conventions. Also, it laid the theoretical basis for research related to regional conventions and derived academic implications for expanding the breadth of research.
이유빈 ( Yu Bin Lee ),이유진 ( Yoo Jin Lee ),최명식 ( Young Sik Choi ),서석교 ( Seok Kyo Seo ) 대한산부인과학회 2012 Obstetrics & Gynecology Science Vol.55 No.6
Perivascular epithelioid cell tumor (PEComa) is a family of rare mesenchymal tumors that include angiomyolipoma, lymphangiomyomatosis and clear cell ``sugar`` tumor of the lung, with distinctive histologic and immunohistochemical features. They can originate in any visceral organ such as kidney, lung, breast, urinary bladder, pancreas, prostate and gastrointestinal tract, and there are few reports of uterine PEComa. Histopathologically, the tumor consisted of nests or sheets of epithelioid cells with eosinophilic cytoplasm and positivity for melanocytic markers (especially HMB-45) plays an important role in the diagnosis of this tumor. Due to their rarity and varied sites and presentation, the biological behavior of PEComa has not yet been documented. We report a case of uterine PEComa confi rmed by immunohistochemical staining and the histopathologic findings with a brief review of the literatures.
지속성 균혈증 및 진균혈증-위험 인자 및 임상적 중요성
최원석 ( Won Suk Choi ),서유빈 ( Yu Bin Seo ),조유미 ( Yu Mi Jo ),김정연 ( Jeong Yeon Kim ),기세윤 ( Sae Yoon Kee ),정혜원 ( Hye Won Jeong ),박대원 ( Dae Won Park ),손장욱 ( Jang Wook Sohn ),정희진 ( Hee Jin Choeng ),김민자 ( Min 대한내과학회 2007 대한내과학회지 Vol.72 No.6
목적: 지속성 혈류 감염은 사망률과 재원 기간을 증가시킨다는 이전의 보고는 있으나, 이에 대한 국내외의 연구는 많지 않다. 이에 저자들은 지속성 균혈증과 진균혈증을 보인 환자들에 대해 위험 인자와 임상적 중요성에 대해 연구하였다. 방법: 환자-대조군 연구로 1999년 5월부터 2005년 2월까지 일개 대학 병원에 입원한 환자들에 대하여 후향적으로 의무 기록을 검토하여 지속성 혈류 감염의 정의에 합당한 환자를 선정하였다. 이후 지속성 혈류 감염 환자군의 혈액배양 검사 날짜와 동일한 날짜에 혈액배양 검사가 이루어진 환자 중 당일에만 양성 소견을 보이고 추적 배양검사 결과 음전된 환자를 대조군인 단기 혈류 감염 환자군으로 선택하여 두 군 간의 차이를 비교하였다. 결과: 연구 기간 중 혈액배양 검사상 양성 소견을 보인 환자는 총 1,737명이었으며, 이 중 연구군이 된 지속성 환자군은 64명이었고, 대조군인 단기 환자군은 146명이었다. 지속성 혈류 감염을 보인 환자들은 1개월 이내의 항생제 사용력, 원내 감염, 농양, 혼합 균주에 의한 감염, Candida sp., 경험적 항생제가 감수성 검사 결과와 부합하지 않는 경우, 중심 정맥 도관 삽관, 처음 혈액배양 검사 당시 중환자실에 재원한 경우가 많았다. 이 중, 1개월 이내에 항생제 사용력(p=0.033), 원내 감염(p=0.026), 농양(p=0.004), 혼합 균주에 의한 감염(p=0.001)은 다변량 분석상에서도 유의한 차이를 보이는 독립적인 연관성을 보였다. 예후의 비교에 있어서는 지속성 환자군이 단기 환자군에 비해 재원 기간이 길었으나(p=0.01), 사망률에 있어서는 차이를 보이지 않았다. 결론: 지속성 혈류 감염을 가진 환자들에 대하여 1개월 이내 항생제 사용력, 원내 감염, 농양 존재, 혼합 균주에 의한 감염 여부에 대해 확인해 보아야 하며, 이외에도 원인균이 Candida sp.가 아닌지, 중심 정맥 도관을 가지고 있는지, 경험적 항생제의 선택이 적절하였는지, 처음 혈액배양 검사 당시 중환자실에 재원한 경력이 있는지 확인해 볼 필요가 있겠다. Background: Persistent bloodstream infection is known to cause high mortality and a prolonged hospital stay. We performed a study examining risk factors and the clinical significance of persistent bacteremia and fungemia. Methods: This was a case-controlled study. Medical records of patients with bacteremia or fungemia in one university hospital in Korea from May 1999 to February 2005 were retrospectively reviewed. Patients with persistent positive blood cultures regardless of antibiotic treatment for more than three days were assigned to the persistent group. Patients with positive blood cultures only on the same calendar days with the persistent group but negative on follow-up were assigned to the short-term group. Results: A total of 64 patients were enrolled in the persistent group, and 146 patients in the short-term group among 1,737 patients with positive blood cultures. The persistent group was associated with previous antibiotic usage within 1 month (p=0.033), nosocomial infection (p=0.026), having an abscess (p=0.008), and infection by mixed organisms (p=0.001), independently. Candida sp. as a causative organism, treatment with inappropriate empirical antibiotics, having a central venous catheter, or ICU care at the time of blood culture was higher in the persistent group as well. The persistent group had a prolonged number of hospital-days (p=0.010), but there was no difference in mortality between the two groups. Conclusions: Patients with a persistent bloodstream infection should be assessed about previous antibiotic usage within 1 month, nosocomial infection, having an abscess, infection by mixed organisms, Candida sp. as a causative organism, treatment with inappropriate empirical antibiotics, having central venous catheter, or ICU care at the time of blood culture. (Korean J Med 72:647-657, 2007)
신종 인플루엔자 A(HIN1) 환자에서 인후부 바이러스 배출 변화
황일웅 ( Hwang Il Ung ),이희경 ( Lee Hee Kyeong ),서미영 ( Seo Hi Young ),김재표 ( Kim Jae Pyo ),서유빈 ( Seo Yu Bin ) 국군의무사령부 2010 대한군진의학학술지 Vol.41 No.1
Objective: To assess the duration of Viral shedding in the patients infected with pandemic influenza A(H1N1) virus Method: 33 patients who was confirmed as Pandemic influeza A(H1N1) infection with RT-PCR were followed to find how long they could shed the virus from throats. Pharyngeal swabs were taken from each patient on the day 5, 7, 10 after onset of symptoms. and tested by PCR. Results: mean age of patients was 21.5 years. Fever and cough were the most common symptoms. Of 33, 9 were prescribed Olseltamivir, and 24 were not. The former group showed rapid drop of virus shedding after day 5 but no statistical significance was found d/t small number of cases. 21 cases(63.6%) were positive on day 5, 6 cases(18.2%) on day 7, and 0 case(0%) on day 10 Conclusions: In some cases, pandemic influenza A(H1N1) virus is shedding from the patients' throat and may have infectivity even on the 7th day after symptom . Further reseach including viral culture is needed to assess accurate shedding duration of live virus.
증례 : 감염 ; 배양 음성 심내막염처럼 발생한 심장 침범 베체트병 1예
윤희영 ( Hee Young Yoon ),박신희 ( Shin Hee Park ),정수민 ( Soo Min Jeung ),서유리 ( Yu Ri Seo ),서보미 ( Bo Mi Seo ),김성한 ( Sung Han Kim ),유빈 ( Bin Yoo ) 대한내과학회 2015 대한내과학회지 Vol.89 No.2
Behcet`s disease is an inflammatory disorder of unknown etiology with multi-organ involvement. Although it rarely involves the heart, once the heart is involved the results can be devastating. However, since cardiac involvement has various manifestations, diagnosis is challenging. The clinical features and echocardiographic findings of cardiac Behcet`s may mimic culture-negative infective endocarditis. A correct diagnosis is usually made postoperatively. Here, we report the case of a 55-year-old male who was initially diagnosed with infective endocarditis that caused metastatic vertebral osteomyelitis. He underwent immediate cardiac surgery and received empirical antibiotics, but all culture findings were negative, however, he had a sustained fever and elevated inflammatory marker levels. After reviewing the results of pathologic and imaging studies, a final diagnosis of cardiac Behcet`s disease was made. He was successfully treated with a high dose of corticosteroids. This report demonstrates a rare case of cardiac Behcet`s disease mimicking culture-negative infective endocarditis. (Korean J Med 2015,89:249-253)
황일웅 ( Hwang Il Ung ),이희경 ( Lee Hee Kyeong ),서미영 ( Seo Mi Young ),김재표 ( Kim Jae Pyo ),서유빈 ( Seo Yu Bin ),방연주 ( Bang Yeon Ju ) 국군의무사령부 2010 대한군진의학학술지 Vol.41 No.1
Objective: Carriage rate of Neisseria Meningitidis is known to be very high in the group of university students and army population although the general carriage rate is about 10%. 60∼ 80% of carriage rate was reported in the army population. To gain current information about the nasopharyngeal carriage of Neisseria meningitidis, this study was carried out. Method: 391 recruits of Korean army were swabbed two times. 1st swab was taken on the day of beginning of the army training and 2nd was done 5 weeks later. Results: Overall carriage rate was 17.6%(69) at first swabs and raised to 21.7%(85) at the second. Of 69 isolates from 1st swabs, 4 serogroups including B, C, W135, E29 were identified and 39.1%(278) were done as non-groupable. Results of serogrouping 85 isolates from the 2nd swabs were same with the 1st examination. B, C, W135, E29, non-groupable were identified. Serogroup B account for 31%(22) of 1st isolates and 60%(51) of 2nd isolates. 17 positive results converted into negative at 2nd swab. Conclusion: The carriage rate of the army recruits was higher than normal population but didn't go up so high as reported. Only 4 goups which are likely to causes disease were identified. Duration of carriage should be evaluated in the following study with longer follow up.