http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
경직장초음파 전립선침생검 후 합병증 발생 위험요인에 대한 분석: 무증상 농뇨가 합병증 발생에 미치는 영향
전채한,정원호,하지용,박철희,김천일,김병훈 대한요로생식기감염학회 2015 Urogenital Tract Infection Vol.10 No.1
Purpose: In clinical settings, patients with asymptomatic pyuria were common undergoing transrectal ultrasonography prostate needle biopsy (TRUSBx). The purpose of this study was to analyze the effects of asymptomatic pyuria on the occurrence of complications of TRUSBx.Materials and Methods: A total of 1,054 patients underwent TRUSBx from January 2007 to December 2011. For these patients, complications, presence of asymptomatic pyuria, anti-coagulant usage, TRUSBx history, previous hospitalization within 1 month, prostate volume, diabetes, types of prophylactic antibiotics (quinolone or 3rd generation cephalosporin), and biopsy results were compared and analyzed.Results: Of 1,054 cases, 26 (2.5%) developed complications requiring treatment. Seven cases (0.7%) had gross hematuria, 10 cases (0.9%) had dysuria, 7 cases (0.7%) had acute urinary retention, and 2 cases (0.2%) had sepsis. Asymptomatic pyuria was shown in 353 cases (33.4%). Complication rate of asymptomatic pyuria cases was 4.2% compared with 1.6% for non-pyuria cases (p=0.011). Higher complication rate was also observed in cases with previous TRUSBx history (p<0.001), hospitalization within 1 month (p< 0.001), and diabetes (p<0.001). However prostate volume, use of anticoagulant, type of antibiotics, and presence of prostate cancer were not significantly different. In multivariate analysis, previous TRUSBx history, hospitalization within 1 month, and diabetes were statistically significant with higher complication rate.Conclusions: A high incidence of complications was observed for previous TRUSBx history, hospitalization within 1 month, and diabetes. In univariate analysis, a high incidence of complications was observed for asymptomatic pyuria cases. Therefore, detailed caution is required for patients with such factors during TRUSBx.
중·노년층의 온라인 개인정보보호 행동에 영향을 미치는 요인에 관한 연구; 한국과 중국 인터넷 사용자를 중심으로
전양 ( Tian Yang ),박민정 ( Park Minjung ),채상미 ( Chai Sangmi ) 한국정보시스템학회 2020 情報시스템硏究 Vol.29 No.1
Purpose Since the number of personal information breach incidents increased, many people have perceived the importance of personal information protection, in the recent. Especially, the number of personal information breach targeting middle-aged and elderly people rapidly increases. Therefore, the purpose of this study is to identify the factors which influence to fail of online information security behaviors among the elderly. Design/methodology/approach This study made a research model by adopting the factors deducted from the protection motivation theory. To analyze the research model, we conducted an online survey targeted on the elderly and middle ages users who have nations of Korean and Chinese respectively. Findings According to the empirical analysis result, we identified that only perceived severity and perceived vulnerability affected information security awareness. On contrast, it was also discovered that perceived barriers, self-efficacy, and response efficacy did not affect information security awareness. Additionally, the awareness of information security also did not affect information security behaviors. Middle-aged and elderly people with personal information protection education did more information security behaviors than people those who no education experiences. Korean middle-aged and elderly people with education significantly did more information protection behaviors than the people without the education.
뇌수막염으로 오인될 수 있는 Crowned Dens Syndrome
김나희,김면,전채리,김유환 대한두통학회 2022 두통 Vol.23 No.1
Crowned dens syndrome (CDS) is a disease in which calcium pyrophosphate dihydrate crystals were accumulated around the odontoid process. Patients with Crowned dens syndrome usually present with severe neck pain, fever, and headache. Because of these symptoms, it is easy to be misdiagnosed as meningitis. We report this because we have experienced it.
김의현,김나희,김면,전채리,곽인희,오미선,김치헌 대한신경과학회 2023 대한신경과학회지 Vol.41 No.4
Palinacousis is a rare auditory phenomenon characterized by the persistence of sounds beyond their actual duration. It has been associated with various brain conditions such as stroke, tumor, and seizure in the temporoparietal lobe. We present a case report of a 43-yearold man who developed palinacousis following cerebral venous thrombosis and seizure with lesions including the left auditory cortex. This case highlights the intriguing relationship between cerebral venous infarction, seizure, and the development of palinacousis in specific brain regions.
Belite 시멘트를 사용한 고강도 철근콘크리트 보의 휨 거동에 관한 실험연구
한상훈,구봉근,김기수,조홍동,전채만,Han, Sang-Hoon,Koo, Bong-Kuen,Kim, Gee-Soo,Cho, Hong-Dong,Juen, Chea-Man 한국콘크리트학회 1999 콘크리트학회지 Vol.11 No.1
본 연구는 Belite를 사용한 고강도 철근콘크리트 보의 휨 거동에 관한 연구이다. 이를 위하여 Belite 시험체의 (1) 하중-처짐 관계와 시험체 중앙단면의 변형률 분호, (2) 하중-중립축관계와 모멘트-곡률 관계, (3) 연성평가, (4) 기존규준식과 실험값에 의한 휨강도 비교 등을 통하여 1종 보통 포트랜드 시멘트를 사용한 기준시험체(OPC)의 실험결과와 비교분석 하였다. 주요 실험변수는 콘크리트의 강도(350, 600kgf/$cm^2$)와 철근비(2D-13, 2D-16, 2D-19, 2D-22 and 2D-25)로 하였으며, 3점 재하를 실시하였다. 실험결과, 고강도${\cdot}$고유동 Belite 콘크리트를 사용한 본 실험의 경우, 전반적으로 1종 콘크리트의 휨거동 특성과 비슷한 경향을 보였다. A study was conducted to investigate the flexural behavior of reinforced high-strength concrete beams using Belite cement. In this study, fourteen reinforced Belite and control beams were tested. The major experimental variables are compressive strength(350kgf/$cm^2$ and 600kgf/$cm^2$)of concrete and reinforcement ratios(0.0086~0.0345). They were tested by three point loading method. Comparing with flexural behavior of normal reinforced concrete beams, the investigation were to : (1) determine experimentally the load-displacement relationships and the strain distribution on the section of test beams : (2) determine experimentally the moment-curvature and the load-neutral axis relationship of Belite ; (3) investigate the flexural ductility of Belite ; (4) estimate the ratio of the capacities of nominal moment strength as a function of ACI to as a experiment. From the test results, the flexural behavior of reinforced high-strength concrete beams using Belite cement are similar to flexural behavior of normal reinforced concrete beams.
배수진(Sujin Bae,),이여진(Yeojin Lee),이우성(Wooseong Lee),이원준(Wonjun Lee),이제욱(Jeuk Lee),이준형(Joon-Hyung Lee),이지환(Jihwan Lee),인재훈(Jaehun In),임지혜(Jihye Lim),전영미(Yung-Mee Jeon),전채리(Chaery Jeon),한덕현(Doug Hyun Han) 한국중독정신의학회 2017 중독정신의학 Vol.21 No.2
Purpose : Smoking adversely affects the health of smokers and passive smoking threatens the health of people around smokers. The purpose of this review was to summarize the effect of smoking on sleep. Methods : We reviewed 430 articles on smoking and the effect of medication for smoking on sleep. These 430 articles consisted of 78 articles on the physiological effects of nicotine, 20 articles on the effects of nicotine on sleep, 56 articles on smoking related diseases provoking a sleep disorder, 183 articles on other substances (except nicotine) provoking a sleep disorder, and 93 articles on the effects of stopping smoking and medication for stopping smoking on sleep. Results : We summarized the physiological effects of nicotine on sleep, the effects of other substances such as acetaldehyde on sleep, smoking related illnesses including obstructive sleep apnea, chronic obstructive pulmonary disease, chronic rhinosinusitis, cardiovascular and cerebrovascular disease, depression, sleep bruxism, and restless legs syndrome, and the effects of smoking cessation on sleep. Conclusion : Research on the effect of smoking on sleep is necessary to understand the mechanism of smoking. More research on smoking, sleep, and brain mechanisms will give us a closer insight into the relationship between smoking and sleep.