http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
고혈압(高血壓) 뇌졸중(腦卒中) 환자(患者)에 대한 사혈(瀉血)의 강압효과(降壓效果)
문장혁,안호진,정동화,윤형선,장재원,김경선,문익렬,백종엽,이상무,Mon, Jang-hyuk,Ahn, Ho-jin,Jeong, Dong-hwa,Yoon, Hyung-sun,Jang, Jae-won,Kim, Kyung-sun,Moon, Ik-ryoul,Baek, Jong-yeob,Lee, Sang-moo 대한침구의학회 2003 대한침구의학회지 Vol.20 No.2
Objective : The aim of this research was to investigate the depressive effect of depletion of B15(心兪), B23(腎兪), L5(尺澤), B40(委中) in hypertentive stroke patients. Methods : Depletion on B15(心兪), B23(腎兪), L5(尺澤), B40(委中) in hypertentive stroke patient who were admitted in Dong-Seo Oriental Medical Hospital every other day form 4 weeks, without western antihypertensive drug. Results : After treatment in 2nd week, depletion on B15(心兪), B23(腎兪), L5(尺澤), B40(委中) without western antihypertensive drug increased the systolic and diastolic blood pressure. After treatment in 4th week, depletion on B15(心兪), B23(腎兪), L5(尺澤), B40(委中) without western antihypertensive drug decreased the systolic and diastolic blood pressure. After treatment in 4th week, values of RBC and hemoglobine were not significantly changed. Conclusions : Continous depletion on B15(心兪), B23(腎兪), L5(尺澤), B40(委中) in hypertentive stroke patient without western antihypertensive drug implies decreasement of blood pressure, without change of values of RBC and hemoglobine.
Ahn, Sung Hoon,Kim, Dong Jun,Chi, Won Seok,Kim, Jong Hak WILEY‐VCH Verlag 2013 ADVANCED MATERIALS Vol.25 No.35
<P>Jong Hak Kim and co‐workers report on page 4893 a unique, effective design structure for a photoanode, consisting of an SnO<SUB>2</SUB> nanotube‐TiO<SUB>2</SUB> nanosheet core‐shell (SNT@TNS), interdispersed in an organized mesoporous TiO<SUB>2</SUB> film. The high efficiency results from the effects of combining the well‐organized structure of the TiO<SUB>2</SUB> film and the excellent electron transport, as well as the good light scattering of SNT@TNS. </P>
PE-135: Portal Vein Complication after Living Donor Right Hepatectomy
( Dong-hwan Jung ),( Shin Hwang ),( Ki-hun Kim ),( Chul-soo Ahn ),( Deok-bog Moon ),( Tae-yong Ha ),( Gi-won Song ),( Gil-chun Park ),( Young-in Yun ),( Wan-jun Kim ),( Woo-hyoung Kang ),( Seok-hwan K 대한간학회 2016 춘·추계 학술대회 (KASL) Vol.2016 No.1
Purpose: Living donor hepatectomy may carry a significant risk of morbidity and mortality for the otherwise healthy donor. Portal vein (PV) complication after donor hepatectomy is rare but cause severe sequelae without proper management. This study intended to assess incidence and treatment of portal vein (PV) complication after living donor right hepatectomy. Methods: This study analyzed 2997 cases of living donor right hepatectomy from July 1997 to December 2014 at Asan Medical Center regarding on portal vein complication. Results: Male and female were 2072 (69.1%) and 925 (30.9%), respectively. Mean donor age was 27.5±8.1 years old. Mean body mass index was 22.67±2.75. Type 1, 2, 3, and 4 PV anomaly were 2769 (92.4%), 99 (3.3%), 127 (4.2%), and 2 (0.1%), respectively. PV stenosis (>50% narrowing of PV diatmeter) occurred 19 cases (0.6%). Incidence of PV stenosis was occurred in 0.3% in type 1, 3% in type 2, 5.5% in type 3, and 0% in type4 (P<0.001). Among 19 PV stenosis donors, PV stent insertion was performed in 7 cases (0.2%) which occurred 2 in type 1 (0.1%), 0 in type 2 (0%), 5 in type 3 (3.9%), and 0 in type 4 (0%) (P<0.001). One patient with type 3 PV anomaly who performed end to end anastomosis of PV to make one orifice in graft side PV during donor right hepatectomy intra-operatively inserted PV stent at post-operative 2 days due to PV thrombosis and stenosis. Other 6 patients who inserted PV stent underwent the procedures percutaneously from postoperative 16 to 70 days. All PV complication donors had no long-term sequelae and are alive. Conclusion: Portal vein complication after donor right hepatectomy is rare but require proper management. Type 2 and 3 portal vein anomaly donors have a tendency to occur portal vein complication after donor right hepatectomy. Especially donors with type 3 portal vein anomaly should be cautiously harvested graft intraoperatively and followed with image studies.
( Dong Won Lee ),( Jong Geul Jang ),( Kyung Su Hong ),( Joon Hong Ahn ),( Kyung Chul Shin ),( Jin Hong Jung ),( Kwan Ho Lee ) 대한내과학회 2014 대한내과학회 추계학술대회 Vol.2014 No.1
Background: Pemetrexed/cisplatin was approved for first-line treatment of advanced lung adenocarcinoma and a number of related studies have been conducted. This comparative study evaluated PFS (progression free survival) and toxicity of paclitaxel/ cisplatin and pemetrexed/cisplatin as first-line treatments for advanced stage (III~IV) lung adenocarcinoma. Methods: Patients received paclitaxel 175 mg/m2 on day 1 and cisplatin 75 mg/m2 subsequently or pemetrexed 500 mg/m2 for 10 minutes on day 1 and cisplatin 75 mg/m2 subsequently. The treatment repeated every 3 weeks. Frequency analysis and Mann-Whitney test were used for comparison of progression free survival and toxicity between arms. Results: Total 38 subjects participated in the study. Progression free survival was not statistically significant between arms. In interim analysis, progression free survival was significantly different and the occurrence of toxicity, especially related to peripheral neuropathy, was significantly lower in male patients who received pemetrexed/cisplatin. Otherwise, there was no statistically significant difference in arms. Conclusions: pemetrexed/cisplatin is not superior to paclitaxel/cisplatin, nevertheless, further researches need to be performed upon predictable factors for good effect.
A New Approach to Determine the Direction and Cause of Voltage Sag
Ahn, Seon-Ju,Won, Dong-Jun,Chung, Il-Yop,Moon, Seung-Il The Korean Institute of Electrical Engineers 2008 Journal of Electrical Engineering & Technology Vol.3 No.3
Event source locating is very important to improving the power quality level. This paper presents a method to determine the relative location of the voltage sag source according to the cause. For this, the concept of the relative location of the source is defined first. Then, the main causes of voltage sag are classified and their characteristics are discussed. From these investigations, the rules to determine the relative location of event source are proposed for each type and the overall algorithm to identify the relative location and the kind of event source is presented. Finally, the proposed method is applied to the IEEE 13-bus test system and it is verified that the method can help to pinpoint the accurate location of the event source.
Ahn, Sung Hoon,Chi, Won Seok,Park, Jung Tae,Koh, Jong Kwan,Roh, Dong Kyu,Kim, Jong Hak WILEY‐VCH Verlag 2012 Advanced Materials Vol.24 No.4
<P><B>Solid‐state dye‐sensitized solar cell with 7.1% efficiency at 100 mW/cm<SUP>2</SUP></B> is reported, one of the highest observed for N719 dye. Excellent performance was achieved via a graft copolymer‐templated, organized mesoporous TiO<SUB>2</SUB> film with a large surface area using spindle‐shaped, preformed TiO<SUB>2</SUB> nanoparticles and solid polymer electrolyte.</P>
( Dong Hwan Jung ),( Gi Won Song ),( Sung Gyu Lee ),( Young Ju Lee ),( Kwang Min Park ),( Shin Hwang ),( Ki Hun Kim ),( Chul Soo Ahn ),( Deok Bog Moon ),( Tae Yong Ha ) 대한소화기학회 2007 SIDDS Vol.9 No.-
Background/Aims: Hilar cholangicarcinoma has been considered as a slow-growing and late-metastasizing tumor, but long-term prognosis of this tumor is generally poor because it has a strong tendency to extend along the hepatieducts into liver and through the bile duct wall into the surrounding tissues, with perineural invasion and direct invasion of adjacent major vascular structures such as hepatic artery and portal vein, and to spread via lymphatic channels into lymph nodes. Results: A 39-year-old female patient, who presented with epigastric discomfort and jaundice, was diagnosed to have a diffuse hilar cholangiocarcinoma with vascular invasion. After preoperative management with pereutaneous trans-hepatic biliary drainage and right portal vein embolization, the patient underwent modified hepatoligamentopancrea-toduodectomy including extended right hepatectomy, caudate lohectomy, portal vein resection, en-bloc resection of hepatoduodenal ligment with proper hepatic artery resection leaving a replaced left hepatic artery from the left gastric artery, and paraaortic lymph node dissection. Intraoperative frozen histologic examination revealed multiple paraaortic lymph node metastasis, which is generally regarded as a definite distant metastasis. There was no postoperative complication except persistent drainage of ascites only during the immediate postoperative period. She did not receive postoperative adjuvant chemotherapy or radiotherapy. The patient is now living well 11 years 1 month after surgery without recurrence. Conclusions: Although this patient revealed hilar vascular invasion and paraaortic lymph node metastasis, she survived more than 10 years without tumor recurrence. It implicates that aggressive surgical treatment for hilar choloangiocarcinoma can result in long-term survival even in the presence of paraaortic lymph node metastasis.
Preliminary failure modes and effects analysis on Korean HCCR TBS to be tested in ITER
Ahn, Mu-Young,Cho, Seungyon,Jin, Hyung Gon,Lee, Dong Won,Park, Yi-Hyun,Lee, Youngmin Elsevier 2015 Fusion engineering and design Vol.98 No.-
<P><B>Abstract</B></P> <P>Korean Helium cooled ceramic reflector (HCCR) Test blanket system (TBS), which comprises Test blanket module (TBM) and ancillary systems in various locations of ITER building, is operated at high temperature and pressure with decay heat. Therefore, safety is utmost concern in design process and it is required to demonstrate that the HCCR TBS is designed to comply with the safety requirements and guidelines of ITER. Due to complexity of the system with many interfaces with ITER, a systematic approach is necessary for safety analysis. This paper presents preliminary failure modes and effects analysis (FMEA) study performed for the HCCR TBS. FMEA is a systematic methodology in which failure modes for components in the system and their consequences are studied from the bottom-up. Over eighty failure modes have been investigated on the HCCR TBS. The failure modes that have similar consequences are grouped as postulated initiating events (PIEs) and total seven reference accident scenarios are derived from FMEA study for deterministic accident analysis. Failure modes not covered here due to evolving design of the HCCR TBS and uncertainty in maintenance procedures will be studied further in near future.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Postulated initiating events are identified through failure modes and effects analysis on the current HCCR TBS design. </LI> <LI> A set of postulated initiating events are selected for consideration of deterministic analysis. </LI> <LI> Accident evolutions on the selected postualted initiating events are qualitatively described for deterministic analysis. </LI> </UL> </P>