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Fallot 4증의 임상적 고찰 : 특히 예후에 관하여

Other Titles
 Clinical studies of Tetralogy of Fallot : Factors affecting outcome of operation 
Authors
 김홍진 
Issue Date
1981
Description
의학과/석사
Abstract
[영문]

[한글]

활로(Fallot) 4증은 비교적 흔한 선천성 심장질환의 하나로 청색증형 심장질환의 대부

분을 차지한다. 이 질환은 이제까지 부단한 노력을 기울여 온 바 근래에는 거의 대부분이

수술로써 완치될 수 있는 단계에 까지 이르렀다. 이에 저자는 1964년 1월부터 1980년 12

월까지 만 17년간 연세대학교 의과대학 부속 세브란스 병원에 입원하여 심도자법을 통해

확진된 활롯 4증 191예에 대한 임상적 관찰과 특히 그 예후에 관한 분석을 통과여 치료에

도움을 얻고자 하였으며 관찰결과는 다음과 같다.

선천성 싱장질환으로 입원한 환자는 전체 소아과 입원환자의 4.1%이었으며 이중 활로 4

증은 선천성 심장질환의 16.9%이었다. 남녀비는 2:1로 남자가 많았으며 6세에서 10세까지

가 72예(37.7%)로 가장 많았다. 심전도 소견에서는 주로 우측편위(84.0%), 우심실비대(83

.1%)를 보였으며 흉부 %선 소견에서 심흉비가 정상범위 이내이었던 경우가 74.8% 이었다.

심에코도에서 대동맥기승은 87.5%에서 관찰되었으며 심도자 소견상 폐동맥 협착은 판막

및 원추부협착이 함께 있었던 경우가 68.6%이었고 동맥혈산소 포화도는 81% 이상 90% 이

하가 76예(39.8%)로 가장 많았다. 혈색소치의 증가시에는 혈소판이 감소됨이 관찰되었으

며 활로 4증과 동반된 선천성기형은 80예(41.9%)에서 발견되었고 합병증은 세균성 심내막

염, 뇌혈전증이 각각 3예 있었다. 활로 4증 환자의 수술은 146예에서 시행하였으며 이중

수술별로는 단락수술후의 치사율이 14.3%로 가장 낮았으며, 폐동맥내경 대 대동맥 내경의

비율이 2/3 이상인 경우 11.5%의 낮은 치사율을 나타내었다.





Clinical studies of Tetralogy of Fallot: Factors affecting outcome of operation



Hong Jin Kim

Department of Medical Science The Graduate School Yonsei University

(Directed by Professor Duk Jin Yun, M.D.)



Tetralogy of Fallot is one of the most common cyanotic congenital heart dIsease.

It consists of four features anatomically-pulmonic stenosis or atresia,

ventricular septal defect, overriding aorta, and right ventricular hypertrophy.

One hundred and ninety one cases of Tetralogy of Fallot were confirmed by cardiac

catheterization at Severance Hospital. These were observed on general feature,

cardiac catheterization findings and outcome of operation during the period from

Jan. 1964 to Dec. 1980.

The results of this study may be summerrized briefly as follows:

1. Out of the 27365 admitted patients, 1132 cases had congenital heart disease,

and 191 cases were Tetralogy of Fallot. This amounted to 16.9% of all those with

congenital heart disease.

2. Of the 191 cases, 127 were males and 64 were females.

3. The electrocardiographic findings showed 147 cases of right axis

deviation(84.0%), 144 cases of right ventricular hypertrophy(83.1%). Chest P-A

revealed that normal cardiothoracic ratio were 137 cases(74.8%), and cardiac apex

elevation were 126 cases(68.8%).

4. Pulmonic stenosis were chiefly valvular and infundibular stenosis on cardiac

catheterization of 191 cases of TOF(68.6%).

5. The cardiac disease associated with T0F were 80 cases in all; 59 cases with

patient foremen ovale, 11 cases with atrial secundum defact.

6. There were significant correlation between secondary polycythemia aud

thrombocytopenia.

7. Complications of TOF were 3 cases of infective endocarditis, 3 cases of

cerebral thromboembolism and 1 case of brain abscess.

8. Among 191 cases, only 146 cases received operation, and over all fatality rate

were 20.9%.

The number of patients with total correction were 89 cases, 42 cases with shunt

operation, and 15 cases with total correction after shunt operation.

The fatality rate of operation was worst in the group, who received total

correction after shunt operation(46.6%).

There were 8 cases in group 1, 154 cases in group 2, and 29 cases in group 3 by

Nadas classification.

The fatality rate in group 1 was higher than any other groups(42.8%).

The group with the ratio of main pulmonary artery to aorta size was less than

1/3, showed the highest fatality rate(50%) than other groups.
Full Text
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