1.Two Cases of Non-Surgical Removal of Intravascular Foreign Bodies.
Jean Man HUR ; Jong Il JEON ; Kyoung Geun JO ; Jae Woong CHOI ; Chan Hee MOON
Korean Circulation Journal 1997;27(9):922-926
One of the complication during or after subclavian vein cannulation is intravascular catheter or wire embolization. Although some studies have reported safety of retaining foreign body embolization, and even death. The intravascular foreign body can be removed surgically or non-surgically. With improvement in instrument technology and technique, percutaneous retrieval of intravascular foreign bodies has become a relatively common procedure. Commonly used methods to remove intravascular foreign bodies are loop snare and basket technique. Sometimes biopy forcep can be used. We have experienced 2 cases of non-surgical removal of intravascular foreign bodies. One of the foreign bodies was 7cm wire fragment in right atrium(RA), the other was a 50cm guide wire. We used the standard loop snare technique for removal of 7cm wire fragment in RA and stone removal basket and 3.0mm ACS PTCA balloon to remove the 50cm short guide wire.
Catheterization
;
Catheters
;
Foreign Bodies*
;
SNARE Proteins
;
Subclavian Vein
;
Surgical Instruments
2.Syphilitio abdominal aortic aneurysm associated with deep vein thrombosis and pulmonary embolism.
Hee Jae JUN ; Pill Jo CHOI ; Si Young HAM ; Si Chan SUNG ; Jong Su WOO
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(10):1141-1145
No abstract available.
Aortic Aneurysm, Abdominal*
;
Pulmonary Embolism*
;
Venous Thrombosis*
3.Bronchogenic cyst causing trachea & bronchus obstruction.
Hee Jae JUN ; Pill Jo CHOI ; Si Young HAM ; Si Chan SUNG ; Jong Su WOO
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(10):1066-1069
No abstract available.
Bronchi*
;
Bronchogenic Cyst*
;
Trachea*
4.Surgical Treatment of the Congenital Esophageal Atresia.
Pil Jo CHOI ; Hee Jae JUN ; Yong Hun LEE ; Kwang Jo JO ; Si Chan SUNG ; Chong Su WOO
The Korean Journal of Thoracic and Cardiovascular Surgery 1999;32(6):567-572
BACKGROUND: Surgical correction of the full spectrum of esophageal atresia with tracheoesophageal fistula has improved over the years, but the mortality and morbidity assoiated with repair of these anomalies still remains high. MATERIAL AND METHOD: We retrospectively analyzes 27 surgically treated patients with esophageal atresia and tracheoesophageal fistula at Dong-A University Hospital between January 1992 and March 1997. RESULT: There were 21 male and 6 female patients. Mean birth weight was 2.62+/-.385 kg(2.0~3.4 kg). Twenty- four(88.9%) had esophageal atresia with distal tracheoesophageal fistula, and 3(11.1%) had pure esophageal atresia. Four(14.8%) infants were allocated to Waterston risk group A, 18(66.7%) to group B, and 5(18.5%) to group C. In eighteen(66.7%) infants with associated anomalies, cardiovascular anomalies were the most common. Three had a gap length of 3.5 cm or greater(ultra-long gap) between esophageal segments, 7 had 2.0 to 3.5 cm(long gap), 8 had 1.0 to 2.0 cm(medium gap), and 9 had 1 cm or less(short gap) gap length. Among 27 neonates, 3 cases underwent staged operation, late colon interposition was done in 2, and all other 24 cases underwent primary esophageal anastomosis. Oerative mortality was 2/27(7.4%). Causes of death included acute renal failure(n=1), empyema from anastomotic leak(n=1), necrotizing enterocolitis(n=1), sepsis(n=1), insulin-dependent diabetus mellitus(n=1 . There were 4 anastomosis- related complications including stricture in 3, leakage in 1. Mortality was related to the gap length(p<.05). CONCLUSION: Although the complication rate associated with surgical repair of these anomalies is high, this does not always implicate the operative mortality. The overall survival can be improved by effective treatment for combined anomalies and intensive postoperatve care.
Birth Weight
;
Cause of Death
;
Colon
;
Constriction, Pathologic
;
Empyema
;
Esophageal Atresia*
;
Female
;
Humans
;
Infant
;
Infant, Newborn
;
Male
;
Mortality
;
Retrospective Studies
;
Tracheoesophageal Fistula
5.Acquired pulmonary stenosis secondary to tuberculosis: A Case Report.
Kwang Jo JO ; Chong Su WOO ; Si Chan SUNG ; Pil Jo CHOI ; Chun Hee SON
The Korean Journal of Thoracic and Cardiovascular Surgery 1999;32(12):1140-1143
Acquired pulmonary artery stenosis which is secondary to tuberculosis is so rare that only a few scattered cases have been reported. We report one case of pulmonary stenosis caused by pulmonary tuberculosis.l A 50 year old man who gradually developed dyspnea was diagnosed as bilateral pulmonary stenosis, he underwent bypass surgery between the main diagnosed as bilateral pulmonary stenosis. he underwent bypass surgery between the main pulmonary artery and the right pulomonary artery with a 13mm Gortex ringed straight graft. The left pulmonary artery was too small to restore the perfusion. The patient was discharged on the 33rd day after the operation. Acquired pulmonary stenosis could be treated successfully with one-side pulmonary arery reconstruction.
Arteries
;
Constriction, Pathologic
;
Dyspnea
;
Humans
;
Middle Aged
;
Perfusion
;
Pulmonary Artery
;
Pulmonary Valve Stenosis*
;
Transplants
;
Tuberculosis*
;
Tuberculosis, Pulmonary
6.Clinical Analysis of Postoperative Acute Renal Failure in the Patients undergoing Cardiovascular Operation with CPB.
Seung Hwan PYUN ; Jae Wook NO ; Jung Hee BANG ; Kwang Jo JO ; Si Chan SUNG ; Chong Su WOO
The Korean Journal of Thoracic and Cardiovascular Surgery 1998;31(5):494-501
From May 1, 1993 to May 31 1995, the authers studied retrospectively 211 patients who underwent cardiovascular operation with cardiopulmonary bypass (CPB). Because we were interested in new development of ARF (prevalence, mortality rate, and main risk factors), we performed a multivariate statistical analysis about data of patients with preoperative serum creatinine values of less than 1.5 mg/dL. Normal renal function before operation (serum creatinine level less than 1.5 mg/dL) was registered in 198 (74%) patients. Of these, 27 (14%) patients showed postoperative renal complication, including 20 (10%) patients classified as renal dysfunction (serum creatinine level between 1.5 and 2.5 mg/dL) and 7 (4%) patients as acute renal failure (serum creatinine level higher than 2.5 mg/dL). The mortality rate was 5.8% in normal patients, 5% in patients with renal dysfunction, and 43% when acute renal failure developed (p=0.036). Indeed, the renal impairment proved to be an independent predictor of mortality (odd ratio 2.52~11.25), along with cardiovascular (odd ratio 4.20) and respiratory (odd ratio 2.18) complications. Multivariate analysis identified the following variables as independent risk factors for postoperative renal impairment : advanced age (odd ratio 1), need for emergency operation (odd ratio 3.78), low-output syndrome (odd ratio 3.66), respiratory complication (odd ratio 1.30), need for deep hypothermic circulatory arrest (odd ratio 1.4). The 13 patients (7%) with preoperative renal failure showed a significantly higher morbidity and mortality rate than those without renal complications before operation. We concluded that the likelihood of severe renal complications is resonably low in the patients undergoing cardiac operation without preexisting renal dysfunction, but associated mortality remains high. A prominant role of hemodynamic factor in the development of postoperative acute renal failure must be recognized during preoperative, intraoperative, and postoperative periods.
Acute Kidney Injury*
;
Cardiopulmonary Bypass
;
Circulatory Arrest, Deep Hypothermia Induced
;
Creatinine
;
Emergencies
;
Hemodynamics
;
Humans
;
Mortality
;
Multivariate Analysis
;
Postoperative Period
;
Renal Insufficiency
;
Retrospective Studies
;
Risk Factors
7.Early and Mid-Term Results after Operations for Pulmonary Atresia with Intact Ventricular Septum.
Si Chan SUNG ; Hee Jae JUN ; Kwang Jo JO ; Chong Su WOO ; Hyoung Doo LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(6):476-486
BACKGROUND: Pulmonary atresia with intact ventricular septum(PA/IVS) is an anatomically heterogenous anomaly with a variety of surgical strategies possible. The purpose of the study is to evaluate the influence of right ventricular size on the early and midterm results of surgical repair of PA/IVS. MATERIAL AND METHOD: Medical records of 20 consecutive patients with PA/IVS operated on between January 1993 and August 1999 were retrospectively reviewed. There were 12 boys and 8 girls whose ages ranged from 2 days to 14.5 months (median 6 days). Their body weight ranged from 2.52kg to 9.35 kg(median 3.18kg). The preoperative Z-value of the diameter of the tricuspid valve(T-valve) was less than or -4 in 5 patients, between -4 and -2 in 1, between -2 and 0 in 7, between 0 and 2 in 6, and greater than or 2 in 1. All patients who had z-value of tricuspid valve greater than -2.05 were attempted biventricular repair(n=15) and all patients who had it smaller than -4.4 underwent systemic-pulmonary shunt operation only(n=3) or bidirectinal cavopulmonary shunt with right ventricular reconstruction(n=2). RESULT: Two early deaths(2/20, 10%) occurred. Both were infants who underwent transannular patch with shunt. One of these two had huge right ventricle(Z-value of tricuspid valve = 5). There were 2 late non-cardiac deaths 3 and 7 months after operations respectively. Follow-up was completed in all children at a mean of 35.3 months(range, 5 to 54 months). 10 of 11 survivors who underwent transannular patch or valvotomy with or without shunt procedure were in NYHA functional class I even though some of them had small interatrial communication or patent shunt. All three patients who had shunt procedure only at initial palliation completed Fontan procedures with no death. Two patients who underwent right ventricular outflow reconstruction with bidirectional cavopulmonary shunt were also in good condition. CONCLUSIONS: The transanular RVOT patch or valvotomy with or without systemic-pumonary shunt as an initial palliative procedure to achieve biventricular repair for the patients who had neither too small nor too large right ventricle(-2.05< or =Z-value of T-value of T-valve< or =2) could be performed at low operative risk(1/14 7.1%). Systemic-pulmonary shunt procedure and bidirectional cavopulmonary shunt procedure for the patients who had small right ventricle(Z-value of T-valve< or =4.4) could be also performed with low risk. But a patient with huge right atrium and ventricle(Z-value of t-valve=5) had poor operative result.
Body Weight
;
Child
;
Female
;
Follow-Up Studies
;
Fontan Procedure
;
Heart Atria
;
Heart Bypass, Right
;
Humans
;
Infant
;
Medical Records
;
Pulmonary Atresia*
;
Retrospective Studies
;
Survivors
;
Tricuspid Valve
;
Ventricular Septum*
8.Early Results of the Arterial Switch Operation in Neonates.
Si Chan SUNG ; Jung Hee BANG ; Seung Hwan PYUN ; Hee Jae JUN ; Kwang Jo JO ; Pil Jo CHOI ; Chong Su WOO ; Hyoung Doo LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1998;31(10):931-938
BACKGROUND: Anatomic correction of transposition of the great arteries by means of the arterial switch operation is now accepted as the therapeutic method of choice. This retrospective study attempts to assess the results of the neonatal arterial switch operation for transposition of the great arteries performed by our newly established institution. MATERIALS AND METHODS: 33 consecutive neonates underwent the arterial switch operation between October 1991 to November 1997. There were 27 neonates with transposition and intact ventricular septum, 3 with ventricular septal defect, and 3 with Taussig-Bing anomaly. The mean age was 10.9+/-7.9 days and mean body weight was 3.29+/-0.44kg. RESULTS: Overall postoperative hospital mortality was 30.3% (10 patients). The mortality has improved with time; 75% (6 patients) among first 8 consecutive patients before 1994, 20% (2 patients) among 10 patients in 1994 and 1995, and 13.3% (2 patients) among 15 patients since 1996. Univariated analysis of risk factors revealed that earlier date of the operations and one of preoperative events were determinants for operative death. There were two late deaths. A mean follow-up of 17.4+/-16.5 months was achieved in all 21 survivors. All were in New York Heart Association functional class I. One patient had mild pulmonary stenosis and two had mild aortic valve regurgitation on their echocardiography. CONCLUSIONS: We concluded that we should continue to perform arterial switch operation for neonates with transposition of the great arteries because the mortality of the operation has been improved and the operative survivors have good functional results with low incidence of late complications.
Aortic Valve
;
Arteries
;
Body Weight
;
Double Outlet Right Ventricle
;
Echocardiography
;
Follow-Up Studies
;
Heart
;
Heart Septal Defects, Ventricular
;
Hospital Mortality
;
Humans
;
Incidence
;
Infant, Newborn*
;
Mortality
;
Pulmonary Valve Stenosis
;
Retrospective Studies
;
Risk Factors
;
Survivors
;
Transposition of Great Vessels
;
Ventricular Septum
9.Surgical Correction of Total Anomalous Pulmonary Venous Connection in Early Infancy.
Si Chan SUNG ; Jung Hee BANG ; Hee Jae JUN ; Kwang Jo JO ; Pil Jo CHOI ; Chong Su WOO ; In Gyu LEE ; Hyoung Doo LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1999;32(6):510-517
BACKGROUND: Total anomalous pulmonary venous connection (TAPVC) is still one of the more challenging congenital heart defects in newborns and young infants. The purpose of the study is to evaluate the early and midterm results of the surgical corrections for patients in early infancy with isolated TAPVC. MATERIAL AND METHOD: Hospital records of 15 consecutive patients in early infancy (January 1993 to August 1998) were retrospectively reviewed. There were 8 boys and 7 girls whose ages ranged from 4 days to 3.5 months (median age 22 days). Their body weight ranged from 1.75 kg to 4.9 kg (mean 3.54 kg). The abnormal anatomical connections were supracardiac in 11, cardiac in 3, and infracardiac in 1. In 6 patients (40%), the pulmonary venous drainage was obstructive. Total circulatory arrest was used in 13 patients. Anastomosis between the common pulmonary vein and the left atrium was performed with a continuous suture technique using a fine nonabsorbable polypropylene suture through a lateral approach behind the right atrium. RESULT: There was one hospital death (6.5%) caused by a sepsis 17 days after the operation in a neonate who had supracardiac drainage and was dependent on a ventilator preoperatively. There were 2 late deaths. One died sudde`nly of an unknown cause at home 2.5 years after the operation and the other died of a recurrent pulmonary hypertension 3 months after the reoperation due to pulmonary venous obstruction (PVO). Two patients required reoperations because of PVO 5 months and 10 months respectively after the initial operation. Of these patients, one patient is alive at the present time with persistent pulmonary hypertension. All survivors without postoperative PVO (78.6%) were in NYHA functional class I at mean follow-up of 25.8 months (0.5~67 months). CONCLUSION: Surgical correction of TAPVC in early infancy can be performed at low risk. However, there were 2 postoperative PVOs (14.3%) which had bad results. The survivors without postoperative PVO had excellent functional status.
Body Weight
;
Drainage
;
Female
;
Follow-Up Studies
;
Heart Atria
;
Heart Defects, Congenital
;
Hospital Records
;
Humans
;
Hypertension, Pulmonary
;
Infant
;
Infant, Newborn
;
Polypropylenes
;
Pulmonary Veins
;
Reoperation
;
Retrospective Studies
;
Sepsis
;
Survivors
;
Suture Techniques
;
Sutures
;
Ventilators, Mechanical
10.The Effect of Hypouricemic Treatment on the Renal Function in Patients with Gout.
So Young JO ; Yong Beom PARK ; Chan Hee LEE
Journal of Rheumatic Diseases 2011;18(1):26-31
OBJECTIVE: Hyperuricemia is known as a risk factor that causes and worsens kidney diseases through a variety of mechanisms. Recent animal studies reported that the correction of hyperuricemia improved the renal function, but there have been few human studies. This study examined whether a hypouricemic treatment affects the renal function in Korean patients with gout. METHODS: Two hundred sixty-seven gout patients who were prescribed uric acid lowering agents for more than 1 year were enrolled at the Division of Rheumatology in the National Health Insurance Corporation Ilsan Hospital and Yonsei University Severance Hospital from January 2005 to January 2010. The following were examined: the levels of serum uric acid and serum creatinine, the amount of 24-hour urine uric acid, glomerular filtration rate (GFR), and abdominal ultrasound findings at baseline and follow-up. RESULTS: Mean age of the study subjects was 54.4+/-13.9 years. Two hundred forty-seven patients were male and 20 patients were female. The mean treatment duration was 35.0+/-19.5 months. Among the 267 patients, 219 and 19 patients received monotherapy with allopurinol and benzbromarone respectively, and 29 patients received combination therapy with allopurinol and benzbromarone. After the treatment with uric acid lowering agents, the serum uric acid and creatinine levels decreased significantly (8.05+/-1.96 mg/dL vs 6.16+/-1.46 mg/dL, p<0.001, 1.25+/-0.46 mg/dL vs 1.18+/-0.42 mg/dL, p=0.001, respectively) and the GFR increased significantly (74.4+/-27.0 mL/min/1.73 m3 vs 80.2+/-31.6 mL/min/1.73 m3, p<0.001). CONCLUSION: Treatment with hypouricemic agents reduced the levels of serum uric acid and improved the renal function. These results suggest that a hypouricemic treatment might improve the kidney function in gout patients.
Allopurinol
;
Animals
;
Benzbromarone
;
Creatinine
;
Female
;
Glomerular Filtration Rate
;
Gout
;
Humans
;
Hyperuricemia
;
Kidney
;
Kidney Diseases
;
Male
;
National Health Programs
;
Rheumatology
;
Risk Factors
;
Uric Acid