Arachnoid cyst of the velum interpositum is unusual and causes symptoms similar to those seen with a third ventricular mass. This report describes a case in which the arachnoid cyst occupied the cistern of the velum interpositum and was coincident with multiple cranial neuropathies. The patient was treated by endoscopic fenestration of the cyst. The surgery resulted in decreased in the size of the cyst but aggravation of cranial neuropathies. The patient underwent methylprednisolone pulse therapy and intravenous immunoglobulin administration under the impression of the multiple cranial neuropathies and recovered completely 3 months later. The authors conclude that combined neurological disease that needs medical treatment should be differentiated and priority of the treatment should be determined carefully if arachnoid cyst is associated with unrelated or ambiguous neurological symptoms and signs. Careful considerations of cause and effect may avoid an unnecessary surgical manipulation
Arachnoid* ; Cranial Nerve Diseases* ; Humans ; Immunoglobulins ; Methylprednisolone

No abstract available.
Hepatitis B Surface Antigens* ; Kidney Failure, Chronic* ; Korea* ; Liver Diseases* ; Liver*

The authors experience a case of juvenile type thoracic arteriovenous malformation. It is acute onset and represent spastic paraparesis, sensory Impairment and voiding difficult. Intradural spinal arteriovenous malformation is relatively rare lesion. The authors treated with total excision of A-V malformed vessel with good results.
Arteriovenous Malformations* ; Paraparesis, Spastic

The authors treated 32 patients with Ossification of the Posterior Longitudinal Ligament(OPLL). Seventeen of these patient had surgery during the past 1 year between 1987 and 1988. In this study we present a radiological and clinical analysis of these cases with a literature review. We also discuss a clinical system of grading, different types of radiological patterns, the indication of surgical treatment and the choice of operative methods. 1) The incidence of the cervical OPLL was about 5.4% in our annual study, which was based on the cervical CT and CTM. 2) The highest incidence was in patients 50-60 years of age and male: female ratio was about 3:1. 3) The highest incidence was in C5, C6 and C4 levels of cervical spine and two and three level involvement was prominent. 4) The pattern of OPLL was devided into a continuous type (21%), a multiple segmented type(48%), a mixed type(25%), a localized type(6%). 5) Absolute diameter did not always parallel the extent of spinal cord signs as did the percentage of spinal canal narrowing. 6) In cases of a clinical grading of more than III, surgery must be considered. In grade II, surgery is indicative if conservative management failed to improve the clinical symptoms. 7) For the evaluation of the cervical OPLL, the CT-Scan of CT metrizamide myelography was more useful method. 8) Cervical Corpectomy and fusion with or without bone cement were found to be advisable in Cases of cervical OPLL.
Female ; Humans ; Incidence ; Longitudinal Ligaments* ; Male ; Metrizamide ; Myelography ; Spinal Canal ; Spinal Cord ; Spine

BACKGROUND AND OBJECTIVES: Congestive heart failure is one of the most frequent problems in cardiovascular patients. However, very little data concerning this syndrome in Korea was available. The objectives of this study were to evaluate the demographic and clinical characteristics, and the prognostic factors of patients hospitalized with congestive heart failure in Korea. SUBJECTS AND MEHTODS: Six university hospitals, fulfilling the protocol for clinical information of patients with heart failure, were prospectively engaged in this study. One thousand and forty seven patients, admitted between Jan.1. 1998 and Dec. 31. 2000 were enrolled. RESULTS: The cumulative survival rates at 3 and 6 month, and 1 and 2 years were 90.5, 87.5, 82 and 75.9%, respectively. Ischemic heart disease was the most frequent underlying disease (36.7%). Diabetes mellitus (OR : 1.626, 95% CI : 1.156-2.289, p=0.005), previous history of myocardial infarction (OR : 2.044, 95% CI : 1.488-2.808, p<0.0001), atrial fibrillation (OR : 1.516, 95% CI : 1.042-2.206, p=0.02), and cerebrovascular accident (OR : 2.187, 95% CI : 1.366-3.501, p=0.001) were the worse prognostic factors. CONCLUSION: Ischemic heart disease was the major cause of heart failure. The cumulative 1 year survival rate, of the patients of congestive heart failure was 82%. The poor prognostic factors were diabetes, old myocardial infarction, atrial fibrillation and cerebrovascular accident.
Atrial Fibrillation ; Diabetes Mellitus ; Epidemiology ; Estrogens, Conjugated (USP)* ; Heart Failure* ; Hospitals, University ; Humans ; Korea* ; Myocardial Infarction ; Myocardial Ischemia ; Prognosis ; Prospective Studies ; Stroke ; Survival Rate

Percutaneous transluminal coronary angioplasty(PTCA) has been widely applied in patients with coronary artery disease since 1977. Although coronary angioplasty has beeb shown to be safe and effective treatment strategy, acute closure & restenosis remain as major limitations of PTCA. Acute occlusion due to intracoronary thrombus accumulation during or immediately after coronary angioplasty is serious complication of PTCA, also, Intracoronary urokinase has been used to treat acute occlusion by intracoronary thrombus that complicated in PTCA and proved to be effective in restoring vessel preventing acute myocardial infarction. We report a case in which embolism of left anterior descending artery was complicated during angioplasty of left circumflex artery and managed with intracoronary infusion of urokinas.
Angioplasty* ; Arteries* ; Coronary Artery Disease ; Embolism ; Humans ; Myocardial Infarction ; Thrombocytosis ; Thromboembolism* ; Thrombosis ; Urokinase-Type Plasminogen Activator

BACKGROUNG AND OBJECTIVES: There were numerous reports for clinical characteristics and prognosis of patients with variant angina (VA) but little information is available for patients with VA who presented as acute myocardial infarction (AMI). The purpose of this study is to determine the clinical and angiographic predictors for initial development of AMI in patients with VA and prognosis of patients with VA who presented as AMI. MATERIALS AND METHODS: The study group comprised 166 patients with VA:forty one (25%) of whom presented as AMI (Group A;Male 32, mean age 50 years) and 125 presented as typical VA or unstable angina (Group B;Male 73, mean age 54 years). The diagnosis of VA was made by spontaneous spasm and ergonovine or acetylcholine (only Group B) provocation. RESULTS: 1)Male gender (78% vs. 58%, p<0.05), smoking (74% vs. 53%, p<0.05), and disease duration (18+/-5 vs. 7+/-1 month, p<0.0001), and ST-segment elevation during chest pain (71% vs. 23%, p<0.05) were significantly higher in group A than in Group B. 2)Prevalence of fixed stenosis of 50% or greater was higher in Group A than in group B (12% vs. 2%, p<0.05) and the percent stenosis after nitroglycerin injection was also greater in group A than in group B (43+/-5% vs. 28+/-2, p<0.01), but the disease activity such as frequency of resting angina, spontaneous spasm, and multivessel spasm were not different between two groups. 3)During clinical follow-up at a mean duration of 2.7 years, three patient (2%) in group B died of a cardiac cause. Non-fatal MI occurred 1 (2%) and 3 patients (2%) in group A and B, respectively. CONCLUSIONS: Our data show that male gender, smoking, duration of disease, ST-segment elevation during chest pain, and a fixed stenosis of 50% or greater are predictors for initial development of AMI in patients with VA. The prognosis in group A is excellent and this may be associated with less severe atherosclerotic disease and a high rate of medication with calcium channel blocker or nitrate compared with those in previous studies.
Acetylcholine ; Angina, Unstable ; Calcium Channels ; Chest Pain ; Constriction, Pathologic ; Diagnosis ; Ergonovine ; Follow-Up Studies* ; Humans ; Male ; Myocardial Infarction* ; Nitroglycerin ; Prognosis ; Smoke ; Smoking ; Spasm

BACKGROUND AND OBJECTIVES: Congestive heart failure is one of the most frequent problems in cardiovascular patients. However, very little data concerning this syndrome in Korea was available. The objectives of this study were to evaluate the demographic and clinical characteristics of hospitalized Korean patients with congestive heart failure. SUBJECTS AND METHODS: Six university hospitals that fulfilled the protocol for clinical information of the patients with heart failure, were prospectively engaged in this study. Six hundred and ninety patients, admitted between Jan. 1. 1998 and Dec. 31. 1999, were enrolled. RESULTS: Ischemic heart disease was the most frequent underlying disease (33.2%), with the other causes of heart failure being cardiomyopathy (23%), hypertensive heart disease (22%) and valvular heart disease (12.7%). Compared with ischemic cardiomyopathy, the patients with idiopathic dilated cardiomyopathy were younger (61.1+/-16.6 vs. 66.9+/-10.3, p<0.05), had less incidence of diabetes (16.8% vs. 32.2%) and smoked less (13.5+/-21.5 vs. 20.4+/-26.0 pack-year). The common aggravating factors were arrhythmia (22%), myocardial ischemia (21.7%) and infection (18.7%). Thirty nine (5.7%) patients died during the one year follow up period. Ischemic heart disease was the main underlying disease in the fatal cases (46.2%). CONCLUSION: Ischemic heart disease was the major cause of heart failure, and the leading cause of death in Korean patients with congestive heart failure.
Arrhythmias, Cardiac ; Cardiomyopathies ; Cardiomyopathy, Dilated ; Cause of Death ; Coronary Disease ; Epidemiology ; Estrogens, Conjugated (USP)* ; Follow-Up Studies ; Heart Diseases ; Heart Failure* ; Heart Valve Diseases ; Hospitals, University ; Humans ; Incidence ; Korea* ; Myocardial Ischemia ; Prospective Studies ; Smoke

Pancreatic metastasis from papillary thyroid cancer (PTC) is extremely rare; only 18 cases have been reported in the literature. However, several reviews have highlighted similar characteristics between metastatic and primary pancreatic tumors. The patient was a 51-year-old male with a history of total thyroidectomy, modified radical neck dissection, and radioactive iodine ablation for PTC in 2014. Nodules suspected of metastasis were found in both lungs on chest computed tomography (CT). However, after 6 months, a follow-up chest CT showed no increase in size; thus, a follow-up observation was planned. Six years after his initial diagnosis, abdominal CT and pancreas magnetic resonance imaging revealed a 4.7 cm cystic mass with a 2.5 cm enhancing mural nodule in the pancreas tail. We diagnosed the pancreatic lesion as either metastatic cancer or primary pancreas cancer. The patient underwent distal pancreato-splenectomy. After surgery, the pathological report revealed that the mass was metastatic PTC. Pancreatic metastasis from PTC indicates an advanced tumor stage and poor prognosis. However, pancreatectomy can increase the survival rate when the lesion is completely resectable. Therefore, surgical resection should be considered as a treatment for pancreatic metastasis from PTC.

Totally implanted central venous access devices for chemotherapy (chemoport) are being used increasingly in lung cancer patients. Vascular catheters are associated with various complications including infection, thrombosis as well as spontaneous fractures and embolization of the catheter, which is known as 'pinch-off syndrome'. 'Pinch-off syndrome' refers to the compression of a subclavian central venous catheter between the clavicle and first rib resulting in an intermittent or permanent obstruction, which can lead to tears, transection, or embolization. We report two cases of fractured and embolized implanted subclavian venous catheters in which the fragments were removed percutaneously. A 62-year-old man presented with back pain with a duration of a few weeks. The chest radiograph revealed complete transsection and embolization of the catheter into the right atrium. In addition, a 47-year-old woman with a chemoport had a grade 3 pinch-off sign in a chest radiograph demonstrating complete transsection and embolization of the catheter into the pulmonary artery. Both cases were managed by retrieving the embolized distal fragment percutaneously and removing the proximal section of the catheter.
Back Pain ; Catheters ; Central Venous Catheters ; Clavicle ; Drug Therapy ; Female ; Fractures, Spontaneous ; Heart Atria ; Humans ; Lung Neoplasms* ; Lung* ; Middle Aged ; Pulmonary Artery ; Radiography, Thoracic ; Ribs ; Thrombosis ; Vascular Access Devices