http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
윤일선,구명진,박은혜,김성은,이재현,박중원,홍천수 대한내과학회 2012 The Korean Journal of Internal Medicine Vol.27 No.4
Background/Aims: Spontaneous reporting systems have several weak points, such as low reporting rates and insufficient clinical information. Active surveillance programs, such as ward rounds and a clinical data repository (CDR), may supplement the weak points of such systems. We developed active surveillance programs and compared them with existing spontaneous reporting. Methods: We collected adverse drug event (ADE) cases, which comprised 1,055 cases of spontaneous reporting, 309 reported by ward rounds, and 229 found using a CDR. The clinical features and causative drugs were evaluated. Results: Active surveillance programs detected additional serious ADEs compared to those of spontaneous reporting programs. The ADEs identified by CDR (22.9%) were more likely to be classified as “serious” than those reported spontaneously (5.2%) or identified during ward rounds (10.3%). Causative drugs also differed. Opioids, antibiotics, and contrast media were the most common drugs causing ADEs in the spontaneous reporting system, whereas the active surveillance programs identified antibiotics as the most common causative drug. Clinical features also differed. ADEs with gastrointestinal manifestations were reported most frequently by spontaneous reporting programs. ADEs reported from active surveillance more reliably identified events associated with changes in laboratory values, such as hepatobiliary toxicity, hematologic manifestations, and nephrologic manifestations, compared with spontaneous reporting programs. Conclusions: Our findings suggest that active surveillance programs can supplement spontaneous reporting systems in hospitals. ADEs related to laboratory abnormalities were monitored more closely by active surveillance programs and may be useful for identification of serious ADEs.
윤일선,Yun, Il-Seon 한국과학기술단체총연합회 1979 과학과 기술 Vol.12 No.1
한나라의 과학기술수준은 그 나라 국력의 척도가 된다고 한다. 우리나라는 저개발국권에서 개발도상국에서 상위권으로 국력이 신장되었으며 이제 선진국권을 향해발돋움 하고 있다. 오늘의 이 괄목의 성공의 뒤안길에는 과학기술자의 숨은 노력이 있었기 때문이라고 하겠다. 따라서 오늘에 이르기까지 내우외환의 지난 역사속에 점철된 선구자을의 업적은 더욱찬란한빛이 되고 있다. 그래서 본지는 79년 새해를 맞아 원로과학기술자의 증언을 통하여 여명기의 실상을 알아보고 이를 내일의 발전을 위한 자료로 제공하기 위하여 신년 1월호부터 「원로과학기술자의 증언」을 고령자순으로 싣기로 했다.
윤일선 ( Il Seon Yun ),이지영 ( Jee Young Lee ),이재성 ( Jae Sung Lee ),이주영 ( Ju Young Lee ),변진명 ( Jin Myung Byun ),김은정 ( Eun Jung Kim ),박진영 ( Jin Young Park ),박진경 ( Jean Kyung Park ) 대한소화기학회 2008 대한소화기학회지 Vol.51 No.6
Intestinal intussusception caused by metastatic tumor is uncommon. Symptomatic small bowel metastases from lung cancer have been rarely reported. Here we report a case of intussusception with gastrointestinal bleeding induced by jejunal metastasis of non-small cell lung cancer with a review of the literature. A 52-year-old man was admitted to our hospital because of melena. He had underwent right pneumonectomy and received systemic chemotherapy with radiotherapy for squamous cell lung cancer. Esophagogastroduodenoscopy and colonoscopy failed to reveal bleeding focus. Abdominal CT scan revealed jejunal intussusception and histologic examination of resected jejunum showed metastatic mass from lung cancer. In patients with small bowel obstruction and history of malignancies, possibility of small bowel metastatic tumor should be considered. (Korean J Gastroenterol 2008; 51:377-380)
Characterization of Graphene Sheets Formed by the Reaction of Carbon Monoxide with Aluminum Sulfide
윤일선,Chang-Duk Kim,Bong-Ki Min,Young-Ki Kim,김봉수,Woo-Sik Jung 대한화학회 2009 Bulletin of the Korean Chemical Society Vol.30 No.12
Graphene sheets formed by the reaction of carbon monoxide (CO) with aluminum sulfide (Al2S3) at reaction temperatures ≥ 800 oC were characterized by X-ray diffraction (XRD), Raman spectroscopy, and high-resolution transmission electron microscopy (HRTEM). The graphene sheets, formed as CO was reduced to gaseous carbon by the reaction with Al2S3, in the temperature range 800 - 1100 oC, did not exhibit their characteristic XRD peaks because of the small number of graphene layers and/or low crystallinity of graphene sheets. Raman spectra of graphene sheets showed that the intensity ratio of the D band to the G band decreased and the 2D band was shifted to higher frequencies with increasing reaction temperature, indicating that the number of graphene layers increased with increasing reaction temperature.