1.Closed thoracostomy of spontaneous pneumothorax: clinical comparison of suction with no suction.
Sung Woo LIM ; Dong Hyup LEE ; Jung Cheul LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(9):890-894
No abstract available.
Pneumothorax*
;
Suction*
;
Thoracostomy*
2.Surgical treatment of atrial septal defect in adult patients.
Dong Hyup LEE ; Jung Cheul LEE ; Sung Sae HAN
Yeungnam University Journal of Medicine 1992;9(2):321-326
The study consisted of all patients over 35yerars old undergoing surgical repair of atrial septal defect for the period from June 1985, to August 1992. The following results were observed. 1. ASD was closed with patch in 11 (73%) patients. 2. The relationship of pulmonary artery systolic pressure to Qp/Qs ratio was not significant. 3. Before operation 6 patients were in NYHA functional class II. 8 were in class III, After operation 8 patients were in class I, 6 were in class II. 4. Atrial fibrillation has persisted in 3 patients and returned regular rhythm in 1 patient after surgery. 5. There was no operative mortality and we had good surgical results regardless of patient's age.
Adult*
;
Atrial Fibrillation
;
Blood Pressure
;
Heart Septal Defects, Atrial*
;
Humans
;
Mortality
;
Pulmonary Artery
3.Lung actinomycosis: a report of one case.
Sung Woo LIM ; Jung Cheul LEE ; Sung Sae HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(12):1220-1224
No abstract available.
Actinomycosis*
;
Lung*
4.Thoracic aortic aneurysm.
Su Hyeun KIM ; Jung Cheul LEE ; Sung Sae HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(8):877-884
No abstract available.
Aortic Aneurysm, Thoracic*
5.Evaluation of Muscle Strength Using Isokinetic Testing and Functional Result after Total Knee Arthroplasty.
Dong Cheul LEE ; Young Yeun KIM ; Ik Soo CHOI
The Journal of the Korean Orthopaedic Association 1999;34(5):931-936
PURPOSE: Objective measurements of knee of flexor and extensor strength using isokinetic equipment and function after total knee arthroplasty (TKA) were evaluated until postoperative 12 months. MATERIALS AND METHODS: The control group constituted of 15 persons who were of same age and weight without knee problems. Most of the patients (70%) were operated on both knees simultaneously. The patient group consisted of constituted with 20 patients (34 cases). Isokinetic testing (Cybex) of knee flexor and extensor strength of knee and functional evaluation by HSS score was performed preoperatively and at 3, 6, 12 months postoperatively. RESULTS: The peak torque of the knee extensor and flexor muscle in the patient group was decreased by 17-41% compared to the control group. Especially, the peak torque of extensor was more decreased than flexor muscles. At postoperative 12 months, the peak-torque values of hamstring and quadriceps were able to attain the same strength levels of the preoperative knee. According to the grade of the Hospital for Special Surgery knee rating scales by Insall, 28 cases (82 %) in the patient group could obtain good result at postoperative one year. CONCLUSIONS: Exercises to increase the strength of extensor should be emphasized in the rehabilitation programs after TKA
Arthroplasty*
;
Exercise
;
Humans
;
Knee*
;
Muscle Strength*
;
Muscles
;
Rehabilitation
;
Torque
;
Weights and Measures
6.A Case of Dilated Cardiomyopathy Associated with Pheochromocytoma.
Min Cheul KIM ; Gi Beum CHO ; Cheul Woo NAM ; Yong Ho KO ; In Kwon JUNG ; Jae Woo LEE
Korean Circulation Journal 1992;22(1):182-187
The diagnosis of dilated cardiomyopathy associated with pheochromocytoma was made in a 24 year old male on the basis of symptoms and signs, measurements of metabolites of catecholamine,echocardiography and radionuclide ventriculography were preformed and demonstrated. The presence of a tumor on both adrenal glands without definite distant metastasis was demonstrated by abdominal ultrasonography, CT scanning and 131I-MIBC scintigraphy. Surgical removal was performed after proper preoperative preparation with a-adrenergic blocker. During the surgery, neither significant arrhythmia nor severe change of blood pressure was observed. After surgery, cardiac function of the patient improved slowly and progressively.
Adrenal Glands
;
Arrhythmias, Cardiac
;
Blood Pressure
;
Cardiomyopathy, Dilated*
;
Diagnosis
;
Humans
;
Male
;
Neoplasm Metastasis
;
Pheochromocytoma*
;
Radionuclide Imaging
;
Radionuclide Ventriculography
;
Thoracic Surgery
;
Tomography, X-Ray Computed
;
Ultrasonography
;
Young Adult
7.Changes of Interleukin-10 level in Patients Undergoing Cardiopulmonary Bypass.
Nam Ki HONG ; Dong Hyup LEE ; Tae Eun JUNG ; Jung Cheul LEE ; Sung Sae HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):648-654
BACKGROUND: Cardiopulmonary bypass during open heart surgery causes systemic inflammatory respose. IL-10 is an anti-inflammatory cytokine that inhibits inflammatory process and protects organ function by down regulation of pro-inflammatory cytokine release and maintenance of blood level balance with pro-inflammatory cytokines. MATERIAL ateial and Method: Plasma IL-10 levels were measured and analyzed in 22 patients who underwent open heart surgery (11 cases of coronary artery bypass graft, 11 cases of valve replacement) under cardiopulmonary bypass since 1988 January to July at Department of Thoracic and Czardiovascular surgery, Yeungnam University Hospital. 1g of methylprednisolone was administrated to thirteen patients randomly. Blood samp.es were taken and collected at the time of induction of anesthesia, 10 min before cardiopulmonary bypass, 10 min after starting of CPB, 10 min aftr aortic cross clamping, 10 min after ACC release, and 10 min, 2 hours, and 5 hours after CPB respectively. The plasma levels of IL-10 were determined by enzyme-linked immunosorbent assays (ELISA). Wilcoxon-Raule Sum test was used for statistical analysis. In all 22 patients, cardiopulmonary bypass time was used for statistical analysis. In all 22 patients, cardiopulmonary bypass time was 171+/-41.4 min and aortic cross clamp time was 118+/-36.5 min. Peak IL-10 level was achieved at 10 min after ACC (361.0+/-52.81pg/ml) and was decreased sharply at 2 hours after CPB. Peak IL-10 level was correlated positively with aortic cross clamp time (p=0.011); however, it did not correlated with bypass time (p=0.181). In valve replacement group, mean IL-10 level at peak point was 567.89+/-107.69 pg/ml and was significantly higher than that of coronary artery bypass group (205.67+/-192.70 pg/ml) (p<0.001). ACC time in valve replacement group was significantly longer than that of coronary artery bypass group (p<0.01), however, bypass time was not (p=0.212). Thirteen patients with steroid pretreatment before starting of CPB showed relatively higher plasma IL-10 level than in control group, however, no statistical significance was noted (p=0.19). CONCLUSION: plasma level of IL-10 was increased in association with cardiopulmonary bypass and revealed peak at 10 min after ACC release. IL-10 level was correlated positively with ACC time. Therefore, systemic inflammatory respeonse in association with cardiopulmonary bypass could be decreased by reducing ACC time during cardiac surgery.
Anesthesia
;
Cardiopulmonary Bypass*
;
Constriction
;
Coronary Artery Bypass
;
Cytokines
;
Down-Regulation
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Interleukin-10*
;
Methylprednisolone
;
Plasma
;
Thoracic Surgery
;
Transplants
8.A case of homocystinuria.
Kang Seo PARK ; Kyu Sun CHOI ; Young Tack JANG ; Hong Cheul LEE ; Chun Hee LEE
Journal of the Korean Pediatric Society 1991;34(4):566-572
No abstract available.
Homocystine
;
Homocystinuria*
9.Congenital Bronchobiliary Fistula: A case report.
Hyuk Myun KWUN ; Tae Eun JUNG ; Dong Hyup LEE ; Sung Sae HAN ; Jung Cheul LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):684-687
Congenital bronchobiliary fistual is a rare disease with unclear etiology. An abnormal tract communicates the tracheobronchial junction to a hepatic segment, usually the left lobe. Billous sputum, a positive HIDA(o-Dimethyliminodiacetic acid) scan, and a trification at the level of the carina lead to the diagnosis, which can be confirmed by bronchoscopic contrast injection. We experienced a case of congenital bronchobiliary fistual in a 27-day-old girl. Our case is reported with literature reviews.
Diagnosis
;
Female
;
Fistula*
;
Humans
;
Rare Diseases
;
Sputum
10.Clinical Significances of Hyperamylasemia Following Cardiopulmonary Bypass.
Hyuk Myun KWUN ; Tae Eun JUNG ; Jung Cheul LEE ; Dong Hyup LEE ; Sung Sae HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):655-661
BACKGROUND: This study was performed to evaluate the incidences, the risk factors, and the clinical course of the hyperamylasemia in patients who underwent open heart surgery under cardiopulmonary bypass. MATERIAL AND METHOD: Thirty seven patients who underwent cardiopulmonary bypass were studied at Department of Thoracic & Cardiovascular Surgery, Yeungnam University Hospital, from July 1997 to June 1998. The thirty seven patients were divided into two groups, 13 patients in group I had normal serum amylase levels and 24 patients in group II had hyperamylasemia. Mean serum amylase(IU/l) levels and 24 patients in group II had hyperamylasemia. Mean serum amylase(IU/l) levels of gorup II showed 54.3+/-4.6, 78.0+/-9.2, 372.0+/-103.4, 460.5+/-80.4, 280.4+/-46.6, and 131.0+/-15.6, preoperative, immediate postoperative, at postoperative 1, 2, 3, and 7 days, respectively. In group II, serum amylase level of the postoperative day 2 was the highest and was significantly higher than that of the preoperative day (p<0.001). Serum amylase level started to decreased at postoperative day 3 and returned to the normal level at postoperative day 7. Significant clinical symtoms of overt pancreatitis were not shown in patients in group II. The following perioperative variable such as diagnosis, cardiopulmonary bypass time, aortic cross clamping time, mean systemic pressure during bypass, and administration of steroid were compared between groups. There were no significant differences between groups. In all patients, Serum amylase level of postoperative day 2 and aortic cross clamping time were correlated significantly (p=0.047). CONCLUSION: Serum amylase level after cardiopulmonary bypass could be elevated postoperatively and serum amylase level of POD 2 was considered to have significant correlation with aortic cross clamping time. Shortening of aortic cross clamping time will help in reducing the hyperamylsemia. In this study, although significant clinical symptoms and overt pancreatitis were not seen from hyperamylsemic patients, careful clinical observation of hyperamylasemia would be necessary.
Amylases
;
Cardiopulmonary Bypass*
;
Constriction
;
Diagnosis
;
Humans
;
Hyperamylasemia*
;
Incidence
;
Pancreatitis
;
Risk Factors
;
Thoracic Surgery