Coronary arteriovenous fistula is relatively rare disease and originates more commonly in the right than in the left cononary artery. We report one case of cononary arteriovrnous fistula which we have experienced recently in 22 years old female, who has complained of dyspnea on exertion and intermittent anterior chest pain radiating to the left shoulder for several years. It was detected by transthoracic and transesophageal echocardiography and confirmed by cardiac catheterization and coronary angiography. In this case, the fistula was originated from the right coronary artery and drained into the posterior wall of the right ventricle, the coronary artery was dilated(diameter=1.5cm) and tortuous and significant shunt was measured(Qp/Qs=2.31). The opening of the fistula draining into right ventricle was obliterated with sutures.
Arteries ; Arteriovenous Fistula* ; Cardiac Catheterization ; Cardiac Catheters ; Chest Pain ; Coronary Angiography ; Coronary Vessels ; Dyspnea ; Echocardiography* ; Echocardiography, Transesophageal ; Female ; Fistula ; Heart Ventricles ; Humans ; Rare Diseases ; Shoulder ; Sutures ; Young Adult

BACKGROUND: It was recently shown that human atherosclerotic plaque contains large numbers of T lymphocytes : this indicates that immune and inflammatory mechanism may be important factors in the pathogenesis of atherosclerosis. By measuring the soluble interleukin 2 receptor(sIL-2R) level we can evaluate the activation of T lymphocyte. The purpose of this study is to evaluate relationship between T cell activation and ischemic heart disease by measuring the soluble interleukin 2 receptor (sIL-2R) level in patient with ischemic heart disease. METHOD: Seventy-two patients(40 males and 32 female, mean age : 56.5+/-9.9 years) who were taken coronary angiography were included in this study. Among them, 49 patients showed abnormal coronary angiographic findings and 23 patients showed normal coronary angiographic findings. Ten mililiters of arterial blood was drawn at the time of coronary angiography. The blood was allowed to coagulate and then the serum was removed and tested in duplicate for soluble interleukin 2 receptor (sIL-2R) level by ELISA. RESULTS: 1) The soluble interleukin 2 receptor (sIL-2R) level was significantly different between abnormal coronary angiographic findings and normal coronary angiographic findings (P < 0.001). 2) According to clinical severity of ischemic heart disease (i.e. stable angina, unstable angina, acute myocardial infarction.), soluble interleukin 2 receptor (sIL-2R) level was not significantly different between single vessel disease group and multivessels disease groups (p > 0.05), but showed increasing tendency with clinical severity. 3) According to numbers of involved coronary vessels, soluble interleukin 2 receptor (sIL-2R) level was not significantly different between single vessel disease group and multivessels disease groups (p > 0.05). CONCLUSION: T lymphocyte activation, as reflected in elevated soluble interlekin 2 receptor (sIL-2R) level, is frequent in patient with ischemic heart disease. In the further we will investigate relationship between clinical diagnosis of ischemic heart disease of the numbers of involved coronary vessels and T cell activation.
Angina, Stable ; Angina, Unstable ; Atherosclerosis ; Coronary Angiography ; Coronary Vessels ; Diagnosis ; Enzyme-Linked Immunosorbent Assay ; Female ; Humans ; Interleukin-2 ; Lymphocyte Activation ; Lymphocytes ; Male ; Myocardial Ischemia* ; Plaque, Atherosclerotic ; Receptors, Interleukin-2 ; T-Lymphocytes

BACKGROUND: Mitral regurgitation is a valvular heart disease that produce complex hemodynamic alternations and myocardial dysfunction occurs subclinically, so result in a high incidence of left ventricular dysfunction that might affect postoperative result. In order to assess preoperative factors affecting the outcome of mitral valve replacement in patients with chronic mitral regurgitaion, we evaluated prognostic factors from preoperative clinical, laboratory, and echocardiographic findings in 71 patients with chronic mitral regurgitation who received mitral valve replacement. METHODS: From 1985 to 1994, 71 patients with chronic mitral regurgitation, who received mitral valve replacement, were included in this study. The patients were defined as group I who had improved symptom and / or decreased left ventricular end-diastolic dimension after operation, and group II who had persistent symptom and / or over 60mm of left ventricular end-diastolic dimension after operation. RESULTS: 1) In clinical findings, preoperative systolic blood pressure was higher in Group I patients(p<0.05). 2) Hemoglobin, serum creatinine, and blood urea nitrogen level were not significantly different in both groups. 3) In echocardigraphic findings, left atrial dimension, left ventricular end-systolic / end-diastolic dimension, and left ventricular volume index of Group II were much higher than those of Group I patients(p<0.05). 4) In the discriminant analysis, left ventricular end-diastolic dimension, age, NYHA functional class, and left ventricular mass index were defined as important prognostic factors. CONCLUSION: According to the above results, preoperative age, NYHA functional class are significant prognostic factors in clinical and laboratory findings. And left atrial dimension, left ventricular end-systolic and end-diastolic dimensions, left ventricular volume index, and left ventricular mass index are significant prognostic factors in echocardiographic findings.
Blood Pressure ; Blood Urea Nitrogen ; Creatinine ; Echocardiography ; Heart Valve Diseases ; Hemodynamics ; Humans ; Incidence ; Mitral Valve Insufficiency* ; Mitral Valve* ; Ventricular Dysfunction, Left

PURPOSE: There are many prognostic factors in the recurrence and the progression of T1 superficial bladder cancer. Among these factors, microstaging evaluation in T1 bladder cancer may be of important value in patients with T1 superficial bladder cancer. To evaluate the usefulness of microstaging evaluation, we analyzed the microstage in T1 superficial bladder cancer and analyzed the recurrence rate and the progression rate of each microstage. MATERIALS AND METHODS: A retrospective analysis was done on 87 patients with T1 primary superficial bladder cancer managed in our hospital between January 1992 and April 1998. Microstages were assigned according to the following system: pT1a, invasion of lamina propria: pT1b, invasion to the level of the muscularis mucosa; pT1c, invasion through the muscularis mucosa but superficial to the muscularis propria. We analyzed the relationship between the microstage and the grade, the relationship between the recurrence or the progression of diseases and the grade of the tumor, the relationship between the grade or the microstage and the recurrence of diseases. All specimens were obtained from transurethral resection. RESULTS: The recurrence rates of pT1a, pT1b and pT1c were 9.1%(3/33), 40%(8/33) and 64.7%(22/33) respectively(p<0.001). The progression rates of pT1a, pT1b and pT1c were 0%(0/33), 10%(2/20) and 20.6%(7/34) respectively(p=0.005). The recurrence rates of grade I, grade II and grade III were 23.1%(3/13), 26.7%(12/45) and 62.1%(18/29) respectively(p=0.002). The progression rates of grade I, grade II and grade III were 7.7%(1/13), 4.4%(2/45) and 20.7%(6/29) respectively(p=0.062). pT1a, pT1b and pT1c were 21.2%(7/33), 20%(4/40) and 5.9%(2/34) in the patients of the grade I. pT1a, pT1b and pT1c were 69.7%(23/33), 50%(10/20) and 35.3%(12/34) in the grade II. pT1a, pT1b and pT1c were 9.1%(3/33), 30%(6/20) and 58.8%(20/34) in the grade III. Thus the relationship between the grade and the microstage was statistically significant(p=0.001). The recurrece rates of pT1a in the grade I, pT1b in the grade I and pT1c in the grade I were 14.3%(1/7), 0%(0/4) and 100%(2/2). The recurrence rates of pT1a in the grade II , pT1b in the grade II and pT1c in the grade II were 8.7%(2/23), 40%(4/10) and 50%(6/12). The recurrence rates of pT1a in the grade III, pT1b in the grade III and pT1c in the grade III were 0%(0/3), 66.7%(4/6) and 77.8%(14/20)(p=0.176). The progression rates of pT1a in the grade I, pT1b in the grade I and pT1c in the grade I were 0%(0/7), 0%(0/4) and 50%(1/2). The progression rates of pT1a in the grade II, pT1b in the grade II and pT1c in the grade II were 0%(0/23), 10%(1/10) and 8.3%(1/12). The progression rates of pT1a in the grade III, pT1b in the grade III and pT1c in the grade III were 0%(0/3), 16.7%(1/6) and 25%(5/20)(p=0.526). CONCLUSIONS: Microstaging in T1 superficial bladder cancer appears to be a significant prognostic factor in the recurrence and the progression of the diseases.
Humans ; Mucous Membrane ; Recurrence* ; Retrospective Studies ; Urinary Bladder Neoplasms* ; Urinary Bladder*

The pectus carinatum or anterior protrusion of the sternum is a less common than pectus excavatum. It occurs more frequently in boys than girls and associated musculoskeletal abnormalities, spinal scoliosis is most common. Ravitch first reported correction of chondromanubrial prominence in 1952, resecting the multiple deformed costal cartilages and performing a double osteotomy on sternum. We have experienced one case of pectus carinatum and obtained satisfactory postoperative results. The deformity was corrected by the subchondral resection of multiple deformed costal cartilage, bilaterally, with single osteotomy on sternum and fracture of the posterior cortex to correct anterior angulation. Postoperative course was uneventful. We report this case with brief review of the literature.
Cartilage ; Congenital Abnormalities ; Female ; Funnel Chest ; Humans ; Musculoskeletal Abnormalities ; Osteotomy ; Scoliosis ; Sternum

Hemangioma in the esophagus is an uncommon tumor. There have only been about 30 cases reported in the world literatures. It occurs predominantly in men and although majority are asymptomatic, may cause bleeding and dysphagia. Hemangioma in the esophagus was diagnosed with a barium swallowed esophagography and endoscopy. The main treatment modes recommended are surgery and endoscopic resection. We experienced one case of cav ernous hemangioma occurring at the distal esophagus. The patient was a forty-six year old male with dysphagia and indigestion. Barium esophagogram showed a filling defect at the distal portion. Esophagoscopy showed a bluish polypoid mass. Surgical resection was per formed and the pathologic diagnosis was confirmed as cavernous hemangioma. Postoperative course was uneventful and the patient had been followed up without any problems.
Barium ; Deglutition Disorders ; Diagnosis ; Dyspepsia ; Endoscopy ; Esophageal Neoplasms ; Esophagoscopy ; Esophagus* ; Hemangioma ; Hemangioma, Cavernous* ; Hemorrhage ; Humans ; Male

PURPOSE: To evaluate the histopathological prognostic factors, relapse pattern and survival in patients with endometrial carcinoma who were treated with surgery and postoperative adjuvant radiotherapy (RT). METHODS AND MATERIALS: From September 1991 to December 1997, 27 patients with endometrial carcinoma treated with surgery and postoperative adjuvant RT at Asan Medical Center were entered in this study. Surgery was performed with total abdominal hysterectomy in six, total abdominal hysterectomy with pelvic lymph node dissection in eight and radical hysterectomy in 13 patients. External RT of 50.4 Gy was done to all patients and among these, additional high dose rate vaginal vault irradiation of 20-25 Gy with fractional dose of 4-5 Gy was boosted in 16 patients. The patients were followed for 6-95 months (median 30). RESULTS: The number of patients according to FIGO stage were I 18 (67%), II 1 (4%) and III 7 (26%). Patients with poor histologic grade, deep myometrial invasion, adnexal involvement, lymphovascular invasion showed more pelvic lymph node involvement, but no statistical significance was indicated. The 5year overall and disease free survival were 100% and 76.8%, respectively. Relapse sites were pelvic, para-aortic lymph node, and multiple metastases including lung, and no vaginal relapse was developed. Factors that were associated with disease free survival were FIGO stage (p=0.01), lymphovascular invasion (p=0.03), pelvic lymph node involvement (p=0.000 1). There was only one Grade 1 rectal bleeding without moderate to severe complications. CONCLUSION: Postoperative adjuvant RT is considered to reduce the loco-regional failure, resulting the improvement of survival. The group of patients with the risk of vaginal failure without vaginal vault irradiation should be investigated according to stage and grade.
Chungcheongnam-do ; Disease-Free Survival ; Endometrial Neoplasms* ; Female ; Hemorrhage ; Humans ; Hysterectomy ; Lung ; Lymph Node Excision ; Lymph Nodes ; Neoplasm Metastasis ; Radiotherapy, Adjuvant ; Recurrence

PURPOSE: Carcinoembryonic antigen (CEA) is an important prognostic marker in colorectal cancer (CRC). However, in some stages, it does not work. We performed this study to find a way in which preoperative CEA could be used as a constant prognostic marker in harmony with the TNM staging system. METHODS: Preoperative CEA levels and recurrences in CRC were surveyed. The distribution of CEA levels and the recurrences in each TNM stage of CRC were analyzed. An optimal cutoff value for each TNM stage was calculated and tested for validity as a prognostic marker within the TNM staging system. RESULTS: The conventional cutoff value of CEA (5 ng/mL) was an independent prognostic factor on the whole. However, when evaluated in subgroups, it was not a prognostic factor in stage I or stage III of N2. A subgroup analysis according to TNM stage revealed different CEA distributions and recurrence rates corresponding to different CEA ranges. The mean CEA levels were higher in advanced stages. In addition, the recurrence rates of corresponding CEA ranges were higher in advanced stages. Optimal cutoff values from the receiver operating characteristic curves were 7.4, 5.5, and 4.5 ng/mL for TNM stage I, II, and III, respectively. Those for N0, N1, and N2 stages were 5.5, 4.8, and 3.5 ng/mL, respectively. The 5-year disease-free survivals were significantly different according to these cutoff values for each TNM and N stage. The multivariate analysis confirmed the new cutoff values to be more efficient in discriminating the prognosis in the subgroups of the TNM stages. CONCLUSION: Individualized cutoff values of the preoperative CEA level are a more practical prognostic marker following and in harmony with the TNM staging system.
Carcinoembryonic Antigen ; Colorectal Neoplasms ; Disease-Free Survival ; Multivariate Analysis ; Neoplasm Staging ; Prognosis ; Recurrence ; ROC Curve

PURPOSE: Carcinoembryonic antigen (CEA) is an important prognostic marker in colorectal cancer (CRC). However, in some stages, it does not work. We performed this study to find a way in which preoperative CEA could be used as a constant prognostic marker in harmony with the TNM staging system. METHODS: Preoperative CEA levels and recurrences in CRC were surveyed. The distribution of CEA levels and the recurrences in each TNM stage of CRC were analyzed. An optimal cutoff value for each TNM stage was calculated and tested for validity as a prognostic marker within the TNM staging system. RESULTS: The conventional cutoff value of CEA (5 ng/mL) was an independent prognostic factor on the whole. However, when evaluated in subgroups, it was not a prognostic factor in stage I or stage III of N2. A subgroup analysis according to TNM stage revealed different CEA distributions and recurrence rates corresponding to different CEA ranges. The mean CEA levels were higher in advanced stages. In addition, the recurrence rates of corresponding CEA ranges were higher in advanced stages. Optimal cutoff values from the receiver operating characteristic curves were 7.4, 5.5, and 4.5 ng/mL for TNM stage I, II, and III, respectively. Those for N0, N1, and N2 stages were 5.5, 4.8, and 3.5 ng/mL, respectively. The 5-year disease-free survivals were significantly different according to these cutoff values for each TNM and N stage. The multivariate analysis confirmed the new cutoff values to be more efficient in discriminating the prognosis in the subgroups of the TNM stages. CONCLUSION: Individualized cutoff values of the preoperative CEA level are a more practical prognostic marker following and in harmony with the TNM staging system.
Carcinoembryonic Antigen ; Colorectal Neoplasms ; Disease-Free Survival ; Multivariate Analysis ; Neoplasm Staging ; Prognosis ; Recurrence ; ROC Curve

BACKGROUND: The accurate information about the volume of pericardial effusion can assist in clinical decisions and has impartant prognostic value. In addition, accurate quantification of serial change in effusion volume is necessary in assessing pericardial disease and making a decision of immediate drainage. This study was performed to evaluate the efficacy of 2-D echocardiographic quantification of pericardial effusion. METHOD: The study populations are 22 patients with large pericardial effusion whose volume of effusion is confirmed by paracentesis or surgical drainage. Through the echocardiographic reviw, the volume of pericardial sac and heart was calculated by method of D'cruz and then, the effusion volume was derived as the difference of two volumes. Each echocardiographically calculated volume of pericardial effusion was compared with the measured volume drained percutaneously or surgically. RESULTS: The volume of pericardial effusion calculated echocardiographically was excellently correlated with the drained volume(r=0.90, p < 0.01). The echo-free space was well correlated with the volume of pericardial effusion in the anterior aspect of the heart(r=0.71, p < 0.01), but not in the posterior aspect. CONCLUSION: 2-D echocardiographic Quantification of pericardial effusion is simple and reliable method, and its clinical efficacy may be great.
Drainage ; Echocardiography ; Heart ; Humans ; Methods ; Paracentesis ; Pericardial Effusion ; Treatment Outcome