http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
승모판 협착증 환자에 있어서 좌심방내 Spontaneous Echo Contrast 에 관한 연구 - 경흉부 및 정식도 심초음파도의 비교관찰 -
신선영(Sun Young Sin),윤창상(Chang Sang Yoon),강흥선(Heung Sun Kang),조정휘(Chung Whee Choue),김권삼(Kwon Sam Kim),김명식(Myung Shick Kim),송정상(Jung Sang Song),배종화(Jong Hoa Bae) 대한내과학회 1994 대한내과학회지 Vol.46 No.2
Objectives: Left atrial thrombus (LAT) has been known as a major cause of systemic arteria1 embolization in patients with mitral stenosis. This study was undertaken to compare the diagnostic efficacy of transthoracic echocardiography (TTE) with that of transesophageal echocardiography (TTE) in the detection of LAT, Additionally, we assessed the prevalence and clinical significance of left atrial SEC and the factors related to its presence in patients with mitral stenosis. Methods; The study group comprised 33consecutive patients who had mitral stenosis (MS) or mitral stenoinsufficiency, 26patients of them had atrial fibrillation (AF), 7patients had sinus rhythm. Among them, 14cases had systemic embolization. All patients were studied with transthoracic and transesophageal echocardiography. We measured left atrial dimension (LAD), mitral valve area (MVA), ejection fraction (EF), severity of mitral regurgitation, and examined the presence and location of LAT and SEC by TTE and TEE. Cardiac rhythm, history of systemic cmbolization were collected by review of the patients hospital records. Results: 1) TTE revealed left atrial SEC in only 1patient. In contrast, left atrial SEC clould be detected in 25patients by TEE. In 8patients, LAT were diagnosed by TTE, whereas detected 14cases of LAT by TEE. The difference between two methods was statistically significant (p<0 05). 2) The patients with LAT had significantly highter prevalence of SEC and AF, lower EF, lower frequency of severe mitral regurgitation than in patients without LAT (p<0 05). But, MVA and LAD were not significantly different between two groups. 3) Patients with SEC had significaotly higher frequency of AF and history of systemic embolization, more severe stenosis of MVA, lower frequency of severe mitral regurgitation than in patients without SEC (p<0, 05). But LAD and EF were not significantly different between two groups. 4) LAT or systemic embolization, or both were found in 20 of 25patients (80%) with SEC. Whereas, only 1 of 8patients (13%) without SEC had a history of arterial embolization (p<0,01), and no patient without SEC was found to have thrombus within the left atrium, Conclusion: This results suggested that TEE was more sensitive to detect left atrial SEC and LAT than TTE, and left atrial SEC was strong predictor for thrombus formation and systemic embolization in patients with mitral stenosis.
Pseudorabies 바이러스를 이용한 흰쥐 가슴샘 지배 신경의 중추신경계통내 표지영역에 관한 연구
변덕시(Duck Si Byun),신선영(Sun Young Sin),서지은(Ji Eun Seo),이창현(Chang Hyun Lee),이봉희(Bong Hee Lee),이무삼(Moo Sam Lee) 대한체질인류학회 1999 해부·생물인류학 (Anat Biol Anthropol) Vol.12 No.1
Transsynaptic tracer인 pseudorabies virus를 이용하여 흰쥐 가슴 샘을 지배하는 중추신경계통 내 표지영역을 관찰하기 위하여 흰쥐 좌우 가슴 샘의 실질 내에 pseudorabies virus를 주입하였다. 그 후 4~5일간 생존 후 희생시켜 뇌와 척수 절편에서 면역조직화학 염색법에 의하여 표지부위를 관찰하였던바 다음과 같은 결론을 얻었다. 흰쥐 가슴 샘에서 투사되는 척수의 공통된 표지영역들은 내장과 말초혈관의 자극에 반응하는 신경 핵들의 영역으로서 체성감각, 내장-체성감각 및 교감신경과 관련된 영역이었으며, 뇌에서의 공통된 표지영역은 가슴 샘을 지배하는 감각과 혈관의 운동 등을 통합 조절하는 중추신경계 내 자율신경계통과 관련된 신경 핵으로서 가슴 샘의 기능을 조절하는 중요한 역할을 할 것으로 생각된다.
염초애,홍진영,신선영 한국조리과학회 1989 한국식품조리과학회지 Vol.5 No.1
The alkali solution consisting of 5% NaOH, 5% NaCl, 2% Tea is most suitable for making pidan. During the soaking period, the values of pH increased from pH 9.02∼9.19 to pH 12 in the egg white and increased from pH 6.1 to pH 11.63 in the egg yolk. Quail's egg jelled on the 7th day of immersion and the hen's egg and duck's egg jelled on the 10th day of immersion. The Quail's egg ripened at 25 ℃ in 30∼35 days, and Sunghua crystals were formed at the end of the ripening period. The moisture content of pidans decreased by 3.5∼4.0%, but relatively crude protein, crude fat and crude ash increased by 1.0%, 1.9% and twice respectively. The content of Ca in the hen's pidan and quail's pidan increased about 40%, that of K in the duck's pidan increased about 13% and that of Mg in the hen's pidan and duck's pidan increased about 23∼28%. The content of Na in the 3 groups all increased approximately 7 times. The content of total cholesterol level in pidan yolks decreased by 21∼40% in each pidan. As a result of a sensory evaluation, the white hen's pidan was most agreeable in flavor and the quail's pidan was most agreeable.