No abstract available.
Fetus* ; Humans ; Pregnancy, Twin*

No abstract available.
Bone Marrow* ; Radionuclide Imaging*

No abstract available.
Classification* ; Humans ; Leukemia* ; Survival Rate*

No abstract available.
Population Characteristics* ; Thyroid Gland* ; Thyroiditis*

A case of metastatic alveolar soft part sarcoma is presented with clincal, pathological and radiological features. Alveolar soft part sarcoma is a rare soft-tissue neoplasm that is malignant and invariably fatal. It was first described and named by Christopherson, et al. in 1952. Since 1952 numerous examples of this tumor have been reported and have been studied with the electron microscope, but there is still considerable uncertainty as to the exact histogenesis of the tumor. Most cases occur in young females involving the lower extrimities especially in the right side. The most initial presenting symptom is a slowgrowing painless mass and the principal metastatic sites are the lungs, followed by the brain and skeleton. Cerebral metastasis, in fact, may be the first manifestation of the disease. Treatment is radical surgical excision but radiotherapy and chemotherapy are less effective. We present the reported case of metastatic alveolar soft pat sarcoma with electron microscopic findings.
Brain ; Drug Therapy ; Female ; Humans ; Lung ; Neoplasm Metastasis ; Radiotherapy ; Sarcoma ; Sarcoma, Alveolar Soft Part* ; Skeleton ; Uncertainty

PURPOSE: Iliac vein compression syndrome (IVCS), first characterized by Cockett and Thomas in 1965, is the development of iliofemoral deep venous thrombosis due to compression of the left common iliac vein against the spine and pelvic brim by the right common iliac artery. Thrombectomy treatment of the underlying compression is essential if significant long-term sequelae are to be avoided. Surgical treatment options include venous reconstruction or venous bypass, but treatment using endovascular techniques have recently been described. This study was conducted to evaluate the usability of endovascular treatment (esp. thrombolysis with stent insertion) in a venous outflow obstruction resulting from IVCS. METHOD: During a 2-year period, 20 patients (17 women, 3 men; mean age, 60 years) presented with clinical and imaging findings consistent with IVCS. All patients presented with leg edema or pain. The mean duration of symptom onset was 6.6+/-4.4 days, ranging from 1 to 15 days. All patients were evaluated using a Duplex scan, computerized tomography and venography. After the ascending venography had been performed, an infusion catheter system was placed, and urokinase infused locally into the thrombus burden. After near complete clot dissolution, the residual left common iliac vein stenosis was treated by means of angioplasty and the placement of a Wallstent. All patients continued to receive oral warfarin. Patients were followed-up by means of clinical visits, and the stent patency was assessed by means of a Duplex scan or computerized tomography. RESULT: The total dose of urokinase used and the duration of infusion were 2.28+/-0.93 million unit, ranging from 1.00 to 5.20 and 46.8+/-14.8 hours, ranging from 14 to 72 hours, respectively. Grade III (complete lysis) thrombolysis was achieved in 17 patients. All 17 patients successfully received a Wallstent. The initial clinical success was 100%, with complete resolution of symptoms in all patients. One patient, with combined ovarian cancer, had a recurrent symptomatic deep vein thrombosis and complete occlusion of the stent due to thrombosis 2 months after treatment. However, no other patients showed evidence of deep vein thrombosis after treatment. The overall patency rate of the stenting at 18 months was 94.1%. There were no deaths, pulmonary embolism, cerebral hemorrhage or major bleeding complications. CONCLUSION: These results suggested that the treatment of iliac vein compression syndrome, using catheter directed thrombolytic therapy and venous stent insertion, was a safe and effective method at the mid term evaluation. These patients will continue to be followed up with screening tests to further define the long-term patency.
Angioplasty ; Catheters ; Cerebral Hemorrhage ; Constriction, Pathologic ; Edema ; Endovascular Procedures ; Female ; Hemorrhage ; Humans ; Iliac Artery ; Iliac Vein* ; Leg ; Male ; Mass Screening ; May-Thurner Syndrome* ; Ovarian Neoplasms ; Phlebography ; Pulmonary Embolism ; Spine ; Stents ; Thrombectomy ; Thrombolytic Therapy ; Thrombosis ; Urokinase-Type Plasminogen Activator ; Venous Thrombosis ; Warfarin

OBJECTIVE: To determine the life expectancy and causes of death of the children with Down syndrome(DS), longitudinal follow-up study was done for 29 cases of DS who were born at CHA hospital located in Seoul During the period from July 1991 to Dec. 1994. METHODS: 29 cases were divided into groups according to the presence of congenital heart disease (CHD) and leukemia. CHD group was subdivided into DS with complete AVSD(atrioventricular septal defect) and DS without complete AVSD. Survival curves were calculated by kaplan-Meier product limit method. Each group were compared by log rank test. The factors affecting mortality rate were analyzed by Cox's proportional hazard regressional model. RESULTS: There were no statistical differences in mortality rate between groups with CHD(35.3%) and without CHD(33.3%)(p=0.7373). Statistical difference was not observed between CHD subgroups with AVSD and with CHD other than AVSD. There were significant statistical difference in mortality rate between groups with leukemia and without leukemia(p=0.0001). CONCLUSION: The factor affecting mortality rate of DS was the presence of leukemia regardless of presence of CHD in our study cases with DS.
Cause of Death ; Child* ; Down Syndrome* ; Follow-Up Studies ; Heart Defects, Congenital ; Humans ; Kaplan-Meier Estimate ; Leukemia ; Life Expectancy ; Mortality ; Seoul ; Survival Analysis*

A complete atrioventricular block is seen in patients due to a variety of causes, including drugs. The resolution of a drug-induced atrioventricular block is often accomplished by drug discontinuation. We report a case of a complete atrioventricular block in a 31-year-old woman following a month of treatment with evening primrose oils. After excluding all other likely causes of conduction disorders, an adverse effect of the evening primrose oils seemed to be the most likely diagnosis. After discontinuation of the oils, no associated symptoms or conduction disturbances were observed for 4 months after discharge. We stress the reconsideration of taking medicines and functional foods continuously as most patients are not aware of the hazards they pose.
Adult ; Atrioventricular Block* ; Diagnosis ; Female ; Functional Food ; Humans ; Oenothera biennis* ; Oils

Percutaneous mitral balloon valvuloplasty (PMBV) is the treatment of choice for mitral stenosis. Only a few reported cases have been reported in PMBV patients worldwide. In this study, a case of a 34 year-old female with infective endocarditis a year after PMBV is presented. The patient presented with fever, and peripheral vascular symptoms. Transthoracic echocardiography showed vegetation on the anterior mitral leaflets and Staphylococcus Viridans was isolated from blood cultures. The patient was successfully treated with Amoxicillin + Clavulate and Gentamicin. Further studies on the correlation between PMBV and infective endocarditis are needed.
Amoxicillin ; Balloon Valvuloplasty* ; Echocardiography ; Endocarditis* ; Female ; Fever ; Gentamicins ; Humans ; Mitral Valve Stenosis ; Staphylococcus

PURPOSE: Myocardial perfusion scintigraphy is a useful technique to diagnose and to predict prognosis in patients with suspected or known coronary artery disease. The purpose of the present study is to evaluate the prognostic value of normal exercise (99m)Tc-MIRI myocardial perfusion single photon emission computed tomography (SPECT) an(l to analyze results with regard to those of exercise. electrocardiography or coronary angiography. MATERIALS AND METHODS: We evaluated 30) patients (mean age S2+/-10 years, 166 males and 135 females) with normal exercise (99m)Tc-MIBI myocardial perfusion SPECT performed for suspected coronary artery disease. Subjects were evaluated for cardiac events and followed for 8-55 months (mean 19+/-10 months) after imaging. RESULTS: During the follow-up period, there was no cardiac death but only one non-fatal myocardial infarction (event rate 0,21%: per year). In addition, only one patient underwent coronary revascularization. There was no significant difference in cardiac event rate between patients with positive (n=27) and negative (n-235) exercise electrocardiography (p:NS), There was no cardiac event in ]7 patients who underwent coronary angiography (4 patients with >50% luminal narrowing, 2 patients with vasospasm and 11 patients with no significant lesion). CONCLUSION: Patients with normal exercise (99m)Tc-MIBI myocardial perfusion SPECT has a very low risk for cardiac events regardless of exercise electrocardiographic and coronary angiographic findings.
Coronary Angiography* ; Coronary Artery Disease ; Death ; Electrocardiography* ; Follow-Up Studies ; Humans ; Male ; Myocardial Infarction ; Perfusion Imaging ; Perfusion* ; Phenobarbital ; Prognosis ; Tomography, Emission-Computed, Single-Photon*