http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 김태화 (검색결과 551 건)
- 무료
- 기관 내 무료
- 유료
-
김태화,변기섭,조우현,이승은,윤성훈,전두수,김윤성,여혜주 대한결핵 및 호흡기학회 2018 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.126 No.0
Background: It is unclear whether sarcopenic obesity, a combination of low muscle mass and high fat mass, is responsible for long-term mortality in patients who require extracorporeal membrane oxygenation (ECMO) for acute respiratory failure. Methods: From June 2014 to March 2017, we reviewed findings in 127 patients who underwent CT imaging before ECMO initiation. Skeletal muscle area was calculated from psoas muscle cross-sectional area (in squared centimeters) on pre-ECMO CT images at the level of the third lumbar vertebra divided by the square of the patient’s height in meters to give the skeletal muscle index (SMI). Results: The patients were divided into two groups: low SMI (n=47) and high SMI (n=80). The mean age was lower in high SMI group than low SMI group (60.2 vs 53.9, p=0.002). The mean BMI and SMI were higher in high SMI group than low SMI group (BMI; 21.6 vs 24.1, p=0.001, SMI; 3.9 vs 7.4, p<0.001). As well, the mean CCI score was lower in the high SMI group than low SMI group (3.0 vs 2.2, p=0.024). Multivariate analysis showed that male (OR 3.04, 95% CI 1.22-7.60, p=0.017), RESP score (OR 1.29, 95% CI 1.07-1.56, p=0.009), CRRT (OR 6.18, 95% CI 2.46-15.50, p<0.001), and low SMI (OR 2.55, 95% CI 1.01-6.41, p=0.047) were associated 1 year mortality. Kaplan-Meier analysis showed that low SMI predicted mortality (χ2=4.14 p=0.042). Especially, patients with low SMI and high BMI had a higher risk of mortality (χ2=10.7, p=0.013). Conclusions: Sarcopenic obesity predicted worse 1 year mortality in patients who underwent ECMO.
-
-
-
신장청소검사를 이용하여 진단한 Gitelman 증후군 2례
김태화,김승준,서유경,심정연,정혜림,박문수,금동혁,Kim, Tae Hwa,Kim, Seung Jun,Seo, Yu Kyung,Shim, Jung-Yeon,Jung, Hye Lim,Park, Moon Soo,Kum, Dong Hyuk 대한소아청소년과학회 2002 Clinical and Experimental Pediatrics (CEP) Vol.45 No.3
Gitelman's syndrome is an autosomal recessive disorder characterized by hypokalemic metabolic alkalosis, hypomagnesemia, and hypocalciuria that has recently been reported to be linked to thiazide- sensitive Na-Cl cotransporter gene mutation. In this study, we performed renal clearance studies to differentiate Gitelman's from Bartter's syndrome and to confirm the diagnosis in two patients clinically diagnosed with Gitelman's syndrome. Each patient was hydrated by 20 mL/kg body weight of oral water within 30 minutes, which was followed by intravenous half saline. When urinary flow reached 10 mL/min, samples of urine and serum were obtained to calculate the osmolar clearance, free water clearance, chloride clearance, and distal fractional chloride reabsorption. Subsequently, furosemide or hydrochlorothiazide was administered. Samples were collected and the same parameters were calculated. In our patients, chloride clearance was increased more than 10 times after furosemide administration(2.1 : 25.7 and 2.2 : 27.4 mL/min/100 mL GFR), but not increased after hydrochlorothiazide treatment(2.1 : 1.6 and 2.2 : 2.6 mL/min/100 mL GFR). And the distal fractional chloride reabsorption was significantly decreased by furosemide injection (73% : 15% and 75% : 4.6%), whereas hydrochlorothiazide had no effect on it(73% : 63% and 75% : 78%). These findings indicate that our patients have a defect in thiazide-sensitive Na-Cl cotransporter in the distal tubule, which is compatible with the pathophysiology of Gitelman's syndrome.
-
도시유역의 유출·수질해석을 위한 ILLUDAS-NPS 모형
김태화,이종태 한국수자원학회 2005 한국수자원학회논문집 Vol.38 No.9
ILLUDAS-NPS 모형은 초기강우에 의한 수질항목별 오염부하량 및 농도계산을 위하여 개발하였다. 이 모형은 국내의 도시지역 유출해석에 주로 사용되는 ILLUDAS 모형에 건기 및 우기시의 수질해석 과정들을 추가한 것으로써 건기시의 경우 유량 및 수질 계산은 계수지정법을 사용하였으며, 우기시의 경우 유량 계산은 기존 ILLUDAS 모형의 알고리즘, 수질 계산은 일일 오염물 축적법과 쓸림방정식을 적용하여 계산시간별 오염물질 부하량 및 농도 등을 계산하였 An ILLUDAS-NPS model was developed which is able to compute pollutant loadings and the concentrations of water quality constituents. This model is based on the existing ILLUDAS model, and added for use in the water quality analysis process during dry and
-
-
-
김태화,고재황,이동복,Kim T. H.,Ko J. H.,Lee D. B. 한국재료학회 2005 한국재료학회지 Vol.15 No.1
Stainless steel fibers with a diameter of $17\;{\mu}m$ and 630 nm were produced from stainless steel wires by the drawing/annealing/exfolitation process. The suitable sheath material to draw the core stainless steel wires to fibers was the Cu coating. The low melting metal of Zn was not a suitable sheath coating. Also, an attempt was made to produce $20\;{\mu}m{\Phi}Ti$ fibers from the core titanium wires. The main obstacles in producing Ti fibers were their resistance to deformation owing to the Ti's hop structure, and high reactivity of Ti with the exfolitation solution.
-
-
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
