• Journal of Chest Surgery
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• v.51 no.5
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• pp.363-366
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• 2018

One of the complications of permanent pacemaker implantation is unintended phrenic nerve stimulation. A 15-year-old boy with a permanent pacemaker presented with chest discomfort due to synchronous chest wall contraction with pacing beats. Even after reprogramming of the pacemaker, diaphragmatic stimulation persisted. Therefore, we performed thoracoscopic phrenic nerve insulation using a Gore-Tex patch to insulate the phrenic nerve from the wire. A minimally invasive approach using a thoracoscope is a feasible option for retractable phrenic nerve stimulation after pacemaker implantation.

• Journal of Chest Surgery
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• v.28 no.9
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• pp.865-868
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• 1995

A case of bronchogenic cyst associated with a partial pericardial defect is reported. Bronchogenic cysts are not so rare in incidence, but they are more rare when associated with a pericardial defect, the first case being reported by Rusby and Sellors in 1945. Recently, we experienced such a rare case of a bronchogenic cyst with a partial pericardial defect. The patient is a 39-year-old female and she was found to have a left anterior mediastinal mass during routine chest X-ray. During the operation, we detected partial pericardial defect after removal of the mediastinal mass. The pericardial defect was repaired with a Gore-Tex Membrane. The pathological examination of the mass showed a bronchogenic cyst. The patient had an uneventful hospital course.

• Journal of Chest Surgery
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• v.34 no.5
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• pp.437-440
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• 2001

Synovial sarcoma is a malignant soft tissue tumor that primarily occurs in the praarticular regions, especially in the knee. They are composed of keratin-positive epithelial cells and vimentin-positive spindle cells. We report a 76 year old woman with a primary synovial sarcoma in the mediastinum that had severe adhesion to the right side of pericardium. Primary synovial in the midiastinum is extremely rare and this is the first case reported in the Korean literature. The mass including the pericardium was resected and the defect was closed with Gore-Tex patch. The patient is well and free of disease 6 months after the operation.

• Korean Journal of Bronchoesophagology
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• v.5 no.2
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• pp.202-206
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• 1999

A carotid artery resection and replacement including neck dissection are used as a method of treatment for head and neck cancer with infiltration into the carotid artery. The recent development of imaging technique makes it easy to estimate the detailed anatomical relationship between the tumor infiltration into the carotid artery, it's resection and replacement are indicated at radical neck dissection. To detect any possibility of cerebral ischemia at the time of ligation of carotid artery, a temporary occlusion test of internal carotid artery with a ballon catheter (balloon occlusion test) is performed. Recently, we performed a carotid artery resection and replacement using an artificial vessel Gore-Tex) in a case of neck cancer with infiltration into the carotid artery.

• Journal of Chest Surgery
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• v.20 no.2
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• pp.416-422
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• 1987

Anomalous origin of a pulmonary artery from the ascending aorta is a rare congenital cardiovascular anomaly which usually involves the right pulmonary artery. For operative reconstruction, the surgical technique of choice used to be a direct end-to-side anastomosis of the ectopic pulmonary artery to the main pulmonary artery. A case of right pulmonary artery arising from the ascending aorta associated with a contralateral patent ductus arteriosus is presented, with description of a new modified surgical technique. The operation was done on cardiopulmonary bypass with deep hypothermia. After closure of PDA, a side-to-side anastomosis between the RPA and MPA, roofed with Gore-Tex patch, was established. The postoperative course was excellent, and the postoperative angiography revealed complete anatomic correction.

• Journal of Chest Surgery
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• v.23 no.4
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• pp.785-790
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• 1990

A 30-year-old male with a symptomatic aberrant right subclavian artery underwent surgical intervention on January 17, 1990. An aberrant right subclavian artery is a rare congenital anomaly, but it is the most common one of the aortic arch anomalies. This anomalous vessel usually does not produce symptoms, but occasionally symptomatic patients require surgical intervention. Although ligation and division of the aberrant right subclavian artery through left thoracotomy has been advocated by many surgeons, the ischemic symptoms of the upper extremity or the brain can occur. In the procedure described here, ligation and division of the aberrant artery and its anastomosis to the ascending aorta with Gore \ulcornerTex vascular graft was performed simultaneously through midsternotomy. With this procedure, we relieved the esophageal obstruction and established normal blood flow to the right arm. Hoarseness developed postoperatively. We consider that above symptom has been attributed to the injury of the left recurrent laryngeal nerve during dissection.

• Journal of the Korean Home Economics Association
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• v.40 no.5
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• pp.15-24
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• 2002

The following research conclusions were made, relative to the experiments of the textiles of fire fighters Protective Clothing. 1. When the body protection efficiency such as the thickness, the strength and heat resistance are considered, Nomex(N) is tuned out the best outer shelf, Gore-tex(KG) the best moisture barrier, and Wool-felt(WC) the best thermal barrier. 2. In the hygienic and sanitary efficiency also, N is turned out the best outer shelf, KG the best moisture barrier, and WC the best thermal barrier in its degree of water resistance, water vapour permeability, and air permeability. 3. In the washing and maintenance efficiency, too. N is turned out the best outer shell, KG the best moisture barrier, and WC the best thermal barrier, being considered the material's rate of contraction, the changing rate of frame resistance, water resistance, and water vapour permeability. 4. When considered the frame resistance against the reflection tape and reflection efficiency, O is the best material for it marks the highest score in the frame resistance and reflective effect.

• Journal of Chest Surgery
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• v.26 no.10
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• pp.808-811
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• 1993

Leriche syndrome ia a common entity which causes ischemia of the lower extremities. Since the introduction of aortic resection and homograft replacement by Oudot in 1951, reconstructive procedures to restore distal blood flow by either endarterectomy or, later, with prosthetic graft have become standardized. Recently we experienced a case of Leriche syndrome. A 50 year-old male patient admitted with intermittent claudication, impotence, and symmetrical atrophy at lower extremities. Aortogram revealed complete obstruction at infrarenal abdominal aorta and Doppler sonogram revealed only minimal blood flow at left femoral artery.Successful surgical treatment was accomplished with endarterectomy at proximal left renal artery and a bypass from abdominal aorta at the level of both renal arteries to both external iliac arteries with bifurcated Gore-tex vascular graft. After bypass operation, we did palpate with arterial pulse at both popliteal artery.He was recovered without complication.

• Journal of Chest Surgery
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• v.19 no.3
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• pp.489-493
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• 1986

Takayasu`s arteritis is an arteritis of unknown etiology involving larger elastic arteries such as aorta and its branches, pulmonary arteries, and rarely coronary arteries. The late pathologic feature is vascular obstructive change and the resulting clinical manifestations are local ischemic symptoms such as syncope, visual disturbance, claudication of extremities, hypertension, and angina. the disease occurs predominantly in females, with the age of onset between 10 and 30 years. Recently we have experienced one case of Takayasu`s arteritis involving aortic arch and all its major branches. The patient was 36 year-old female and she was admitted because of headache, blurred vision, and easy fatigability and motor weakness of upper extremities. Aortogram revealed total obstruction of both carotid arteries at the site of its origin and partial irregular obstructive change in the innominate artery and both subclavian arteries. Bypass graft surgery using Gore-Tex grafts was performed with successful result.

• Journal of Chest Surgery
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• v.29 no.2
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• pp.213-218
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• 1996

Total anomalous pulmonary venous return (TAPVR) is very rare congenital heart disease. 25-year old male was admitted our hospital with dyspnea, headache and syncope as chief complaint. He was confirmed as mixed type TAPVR by echocardiography and cardiac catheterization. In this case, mixed type TAPVR was consisted with supracardiac type connection of left pulmonary vein and cardiac type of right pulmonary vein. Supracardiac type of left pulmonary common channel was anastomosed to the left auricular appendage during total cardiopulmonary bypass with fibrillating heart. Cardiac type of right pulmonary vein was operated during moderate hypothermia and aortic cross clamping. Coronary sinus septum was incised into ASD and closed with Gore-Tex patch so that right pulmonary blood flow directed to the left atrium. The patient's post-operative course was uneventful.