• Journal of Chest Surgery
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• 제11권3호
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• pp.281-295
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• 1978

Last year in this department 100 cases of open heart surgery were done annually. This year 200 cases of open heart surgery were scheduled. During the first 6 months of this year 112 open heart surgery cases were done with 13 deaths [11.6%]. There were 72 cases of cougenital malformation with 9 operative deaths [12.5%], consisting of 23 acyanotic cases with one death [4.5%] and 49 cases of cyanotic cases with 8 deaths [16.3%]. Out of 40 tetralogy of Fallot, 6 cases expired [15%]. For 39 cases of acquired valvular heart disease and one Ebstein anomaly valves were replaced with 4 operative deaths [10%]. Single valve replacement in 33 with 3 operative deaths and double valve replacement in 7 cases with one death were noted. Two patients expired among 28 mitral valve replacement cases [7.1%]. Among 7 double valve replacement patients, consisting of 3 mitral and aortic and 4 mitral and tricuspid valve replacement one case expired. In a case of Ebstein anomaly, tricuspid valve was replaced with plication of atrialized right ventricle successfully. The operative result was excellent.

• Journal of Chest Surgery
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• 제25권9호
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• pp.976-981
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• 1992

The results of the clinical observations on the 158 cases of the mitral valvular heart disease treated at the Department of Thoracic and Cardiovascular Surgery, Masan Koryo General Hospital from June, 1986 to December, 1991 were as follows; 1. There were 50 men and 108 women with sex ratio 1: 2.2. 2. The age of patient varied widely from 13 years to 65years. 3. The preoperative functional level accoridng to the NYHA classification were class II, III, IV in 18%, 67%, 15%. 4. All 158 patients were operated on under direct vision using extracorporeal circulation, mitral valve replacement in 118 cases, mitral and aortic valve replacement 40 cases. 5. The follow up period was between 2 months and 65 months postoperatively. [mean 30.1 months] 6. The early operative motality was 5.7%[9 cases], late motality was 4%[6 cases]. 7. The cardiothoracic ratio in the chest X-ray decreased at the 6th month postoperation. [pre-op: 0.60$\pm$0.07, post-op: 0.56$\pm$0.06 p<0.01]

• Journal of Chest Surgery
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• 제17권4호
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• pp.709-714
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• 1984

The Takayasus arteritis is the obstructive disease in the principal branches arising from the aortic arch, and it can cause circulatory disturbances in the head or arms. We have experienced a case of complete obstruction of the left subclavian artery, the patient was undergone surgical repair with Knitted-Dacron patch graft between the left common carotid artery and the left subclavian artery. After operation, there were no symptoms except hypertension, and also no postoperative complications were seen. In the postoperative aortogram, the patency of the graft was good. The postoperative course was eventful and he has been in good conditions up to now so far.

• Journal of Chest Surgery
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• 제30권10호
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• pp.1019-1023
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• 1997

우측 폐동맥이 대동맥에서 이상기시되는 기형은 선천성 심장질환의 드문 형태이고 치명적이다. 주로 동맥관개존과 같이 동반되어 나타나며, 대개 출생후 이른 유아기에 사망한다. 우폐동맥의 이상기시는 좌폐동맥의 이상기시에 비해 더욱 많은 빈도를 나타내며, 비정상적인 우폐동맥은 주로 대동맥판막에 인접한 상행대동맥의 뒤쪽편에서 주로 기시한다.

• Journal of Chest Surgery
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• 제25권3호
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• pp.330-334
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• 1992

Takayasu`s arteritis is a non-specific arteritis involving the aorta and its major branches. Because of the complexity in the feature of vessel involvement, it represents various clinical presentations according to the sites of involvement. In general, the medical and the surgical treatment of this progressive disease are known to be unsatisfactory but the surgical treatment can provide symptomatic relief and prolong life in selected cases. Recently we experienced one case of Takayasu`s arteritis involving the aortic arch and its major branches. A 45 year-old male patient admitted with the complaints of dizziness, headache, visual disturbance and coldness of upper extremities. Ascending aortogram revealed total occlusion of innominate artery and near total occlusion of left common carotid artery at the site of origin of both vessels. Under the clinical diagnosis of Takayasu`s arteritis, aorto-bicarotid-right subclavian bypass was performed. Postoperative course was uneventful and most of symptoms were relieved except mild residual visual disturbance.

• Journal of Chest Surgery
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• 제26권3호
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• pp.186-190
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• 1993

During 6 year period from January, 1987 through December, 1992, a total of 17 valvular reoperations [14 mitral and 3 aortic valve reoperations] were performed in 15 patients with previously implanted prosthetic valves. There were 7 men and 8 women, mean age was 35.4 years. Mean time interval was 80 months. Causes for reoperations were prosthetic valve failure, prosthetic valve endocarditis, and periprosthetic leak.3 patients died in hospital. The cause of death were low cardiac output and acute renal failure.

• Journal of Chest Surgery
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• 제2권1호
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• pp.77-84
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• 1969

Retrograde left cardioangiographic studies using Amplatz spring coil guide catheter were carried out in 30 cases of acquired mitral valvular diseases. Of these 12 cases were compatible with the clinical diagnosis which were made pre-angiocardiographically. Eighteen out of 30 cases were diagnosed as pure mitral stenosis or mitral insufficiency which had been clinically diagnosed as mitral stenoinsufficiency or mitral stenosis with aortic insufficiency. The rate of difference is 60%. Twenty-five cases or 83% of all cases were operated. Of these 6 cases, the degree of regurgitation through the mitral valves were able to be evaluated cardioangiography and were confirmed by open heart operation. The retrograde left cardioangiography is considered to be a useful tool in conclusive dianosis of clinically equivocal mitral valvular diseases.

• Journal of Chest Surgery
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• 제28권6호
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• pp.579-582
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• 1995

The extended transseptal approach to the mitral valve replacement has been used for 30 patients. There were 19 women and 11 men. Twenty five patients had rheumatic heart disease, 4 had degenerative valve ,and 1 had valve prolapse. Fifteen of 30 patients had other associated procedure; 10 had aortic valve replacement; 5 had tricuspid annuloplasty. There were no postoperative complications associated with the approaches, ie, no bleeding, no sinus node dysfuction, and no atrioventricular conduction disturbance. Despite division of the sinus node artery, preoperative atrial rhythms[3 sinus rhythms and 27 atrial fibrillations were not changed during postoperative period. The extended transseptal approach provides good mitral valve exposure without inherent complications, and is superior to that of standard approach, so we use it routinely for mitral valve procedure.

• Radiation Oncology Journal
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• 제2권2호
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• pp.253-260
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• 1984

Between January 1971 and December 1580 fifteen patients diagnosed of adenocarcinoma of the endometrium, stage II seen and treated at the University of Michigan Hospitals. are reviewed. Ten patients were treated with radiation therapy alone. five received hysterectomy after radiation. The five year survival of the patients receiving radiation and surgery was $100\%$ although one of them died after 62 month aster treatment. Of those receiving radiotherapy alone two died at i and 24months after therapy. All of the patients died of distant metastasis. Radiation cystitis was observed among surgically treated patients. while proctitis was observed in 3 cases receiving radiation alone. Though the number of cases reported is small due to rarity of the disease. it appears that radiation alone could provide reasonable tumor control. Also it appears that preoperative irradiation might lead to a longer survival. One patient who survived 62 months had para-aortic node involvement.

• Journal of Chest Surgery
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• 제28권10호
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• pp.892-899
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• 1995

Pancreatitis is a known complication of cardiac surgery with cardiopulmonary bypass. Although ischemia is believed to be a factor, the exact cause of pancreatitis after cardiopulmonary bypass remains unknown.We prospectively studied 67 consecutive patients undergoing cardiac surgery with cardiopulmonary bypass for evaluation of the pancreatic injury after cardiopulmonary bypas. Serial measurement of amylase level in serum and urine was done postoperatively. Hyperamylasemia was detected in 15 patients[22.4% , of whom no patient had pancreatitis. There was no significant difference between serum amylase level and parameters such as cardiopulmonay bypass time, aortic cross clamp time, mean blood pressure, rectal temperature, flow rate, and use of circulatory arrest during cardiopulmonary bypass. Hyperamylasuria was detected in 8 patients[11.9% , and urine amylase level was elevated significantly in the groups with prolonged cardiopulmonary bypass, mean blood pressure more than 40mmHg, and rectal temperature more than 20 $^{\circ}$C. We recommend that serum amylase level and/or amylase-creatinine clearance ratio is measured for ealy detection and management of pancreatitis after cardiopulmonary bypass.