The dithiocarbsmates are commonly used worldwide as an agricultural fungicide because they are inexpensive and known to be highly effective, A 37 year old male farmer visited our department because of skin rashes on the face, neck and both handa for three years. Because the patch test results revealed a strong positive reaction to dithiocarbamates, and the irritant reaction to orthodichlorobenzen and the biopsy specimen taken from the lesion of dorsum of hand showed the findings of allergic contact dermatitis, the diagnosis of allergic contact dermatitis due to dithiocarbamate was made. The skin lesions were cleared after avoicing the causative agent along with consertatve treatment. There was no relapse during the one year follow up period.
Adult ; Biopsy ; Dermatitis, Allergic Contact* ; Diagnosis ; Exanthema ; Follow-Up Studies ; Hand ; Humans ; Male ; Neck ; Patch Tests ; Recurrence ; Skin

After the performance of 100 coronary cineangiographies in 100 paitents who were adminitted to Soonchunhyang University Hospital under the diagnosis of ischemic heart disease from July 1986 to October 1987, we observed the coronary collateral circulation and measured the ejection fraction, circumferential fiber shortening, left ventricular end-diastolic pressure and pulmonary artery wedge pressure in 52 paitents who had 50% or more stenosis in one or more coroanry arteries. The results were as follow : 1) The collaterall circulation was observed in 16 patients(30.8%) of the 52 patients and it was developed mainly(87.5) in patients with 90% or more coronary artery stenosis. In patients with stenosis of less than 90%, however, collateral circulation was observed rarely(12.5%). 2) The left ventricular wall motion abnormality was severe in the group without collateral circulation. 3) The collteral circulation was most frequently developed in patients with severe right coronary artery stenosis and most of the routes were supplied from contralateral coronary arteries. 4) There was no significant difference in ejection fraction, circumferential fiber shortening, left ventricular end-diastoic pressure and pulmonary artery wedge pressure between the 2 groups with and without coronary artery collateral circulation.
Arteries ; Cineangiography ; Collateral Circulation* ; Constriction, Pathologic ; Coronary Angiography ; Coronary Stenosis ; Coronary Vessels ; Diagnosis ; Humans ; Myocardial Ischemia ; Pulmonary Wedge Pressure ; Ventricular Function, Left*

No abstract available.
*Colorectal Neoplasms ; Humans

Caroli disease (CD) is a rare congenital malformation of the liver characterized by non-obstructive, segmental, cystic dilatation of the intrahepatic bile ducts (IHDs). The clinical course is usually asymptomatic for the first 5–20 years, and symptoms may seldom occur throughout the patient’s life. Bile stagnation leads to recurrent episodes of cholangitis, stone formation, or liver abscesses, and biliary cirrhosis usually occurs years later. Here we report on a 42-year-old man diagnosed with diffuse-type CD with a characteristic central dot sign, who had multiple intrahepatic and common bile duct (CBD) stones. CBD stones were treated successfully with endoscopic retrograde cholangiopancreatography (ERCP).
Adult ; Bile ; Bile Ducts, Intrahepatic ; Caroli Disease* ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangitis ; Choledocholithiasis ; Common Bile Duct* ; Dilatation ; Humans ; Liver ; Liver Abscess ; Liver Cirrhosis, Biliary

PURPOSE: This study was performed to determine the usefulness of three-dimensional computed tomography (3D-CT) in measuring periacetabular osteolysis by comparing the real volume of osteolysis in revision surgery. MATERIALS AND METHODS: Twnety-three patients who had undergone revision surgery due to periacetabular osteolysis but not included septic osteolysis and implant loosening. The mean age of patients at the time of surgery was 55.2 years. And the mean time interval between the primary total hip arthroplasty and revision surgery was 13.3 years. We measured the polyethylene wear in plain radiographs using computer assisted vector wear analysis program, the volume of acetabular osteolytic lesions in high-resolution spiral CT scans using Rapidia 3D software version 2.8 algorithms before the revision surgery were performed. Intraoperative real osteolytic volume was calculated as the sum of the volumetric increments of the acetabular cup and impacted allo-cancellous bone volume. RESULTS: Strong correlation was found between the volume of acetabular osteolytic lesions measured on 3D-CT and intraoperative real osteolytic volume which was calculated as the sum of the volumetric increments of the acetabular cup and impacted allo-cancellous bone volume. CONCLUSION: 3D-CT is considered a useful method for assessing and measuring the volume of periacetabular osteolysis before revision surgery.
Acetabulum ; Arthroplasty ; Arthroplasty, Replacement, Hip* ; Humans ; Methods ; Osteolysis* ; Polyethylene ; Tomography, Spiral Computed

Biliary-enteric fistula is in 0.5% to 5% of patients undergoing biliary tract surgery. The most common cause of biliary-enteric fistula is gallstones and their complications, Much less common causes are complieation of peptic ulcer, malignancy, trauma, and rarely, Crohns, disease. The most common type of biliary-enteric fistula is cholecysto-duadenal. Cholecysto-colic, cholecysto-gastric, and choledocho-duodenal fistula are reported much less frequently. The combination of cholecysto-duodenal fistula with cholecysto-colic fistula is a very rare. Symptoms are generally nonspecific, so diagnosis has depended on plain film of abdomen and barium studies. Recently, endoscopic examination and cannulation of the fistula for precise radiographic delineation will help to make a diagnosis. A 78-year-old man was admitted our hospital because of epigastric discomfort, indigestion, nausea and vomiting for 10 days. He was confirmed as cholecysto-duodeno-colic fistula by gastroduodenoscopy, colonoscopy, and endoscopic cholangio-graphic techniques. So, we report a case of cholecysto-duodeno-colic fistula of the patient with a review of relevant literatures.
Abdomen ; Aged ; Barium ; Biliary Tract ; Catheterization ; Colic* ; Colonoscopy ; Diagnosis ; Dyspepsia ; Fistula* ; Gallstones ; Humans ; Nausea ; Peptic Ulcer ; Vomiting

PURPOSE: The easy recognition and characterization of a discrete or fixed subaortic ridge by echocardiography provides a method for prospective study of the coexistence of ventricular septal defect (VSD) and subaortic ridge. In the presence of a VSD, a subaortic ridge may be clinically silent, but the obstruction can progress if the VSD is surgically or spontaneously closed. This study was carried out to test the hypothesis that the presence of a subaortic ridge associated with a VSD is related abnormal shunt flow through the septal defect. METHODS: Serial two-dimensional echocardiographic diagnosis of the coexistence of VSD and subaortic ridge was done prospectively in 271 patients. The VSD was morphologically characterized as perimembranous, muscular, or subarterial according to the components of its borders. Also, defect size of the VSD was characterized. The presence of septal malalignment was established when the outlet septum was deviated anteriorly or posteriorly. The subaortic ridge was recognized when an echo-bright localized protusion into the left ventricular outflow tract extending from the margin of the septal defect. RESULTS: The prevalence of a subaortic ridge was 8.86% (24/271). The mean age of patients at the initial detection of a subaortic ridge was 11.3+/-9.8 months. Among the 24 patients with a subaortic ridge 14 patients (p<0.01) had more than moderate defect in size of VSD. 16 patients (16/24) had malalignment VSD (p<0.01). A subaortic ridge was found in 20 (9.9%) patients with perimembranous VSD, 4 (8.3%) with subarterial VSD. CONCLUSIONS: The presence of a subaortic ridge associated with a VSD is related to a more than moderate sized defect and/or a malaligned ventricular septum. It is possible that the increased turbulence adjustance to the area of the VSD could favor the development of an abnormal fibrous tissue below the aortic valve.
Aortic Valve ; Diagnosis ; Echocardiography* ; Heart Septal Defects, Ventricular* ; Humans ; Prevalence ; Ventricular Septum

Extraadrenal paragangliomas involving the spine is less common and usually takes the form of intradural compression of the cauda equina. The authors report three cases of spinal paragangliomas resulting in extradural spinal cord compression and their MR findings. The MR imaging revealed a well-demarcated extradural mass with low to intermediate signal intensity on T1-weighted images and intermediate to high signal intensity on T2-weighted images compared to paravertebral muscles. After Gd-DTPA administration, heterogeneous and intense enhancement was found. Multiple punctate and serpiginous structures of signal void due to high-velocity flow were noted around and within the tumors on all sequences. In one case, the signal void structures were well corresponded with feeding arteries on angiography. These may be the characteristic findings of the extraadrenal paraganglioma involving the spine.
Adult ; Aged ; Female ; Human ; Magnetic Resonance Imaging ; Male ; Middle Age ; Paraganglioma, Extra-Adrenal/*diagnosis/pathology ; Spinal Neoplasms/*diagnosis/pathology

PURPOSE: To evaluate the results of treatments by percutaneous Acutrak screw fixation for intra-articular tongue type fracture of calcaneus, especially in elderly patient or patients with underlying disease including diabetes mellitus. MATERIALS AND METHODS: Seven cases with intra-articular tongue type fracture of calcaneus, from November 2003 to February 2005, were reviewed. There were 6 males and 1 female with 65 years old mean age (range: 61~71 years old). The average follow-up period was 16 months (range: 10~25 months). Two Steinmann pins were used for closed reduction. After closed reduction was done like Essex-Lopresti's method, two Acutrak screws were inserted. The third Acutrak screw was inserted at the sustentaculum tali away from sinus tarsi to fix the primary fracture line. The patients were evaluated with Salama scale, the extent of recovery of Bohler angle, state of subtalar joint. RESULTS: Clinical results according Salama scale were excellent in 5 cases, and good in 2 cases. Average preoperative Bohler angle was 13 degrees (range: 12~15 degrees). Average postoperative Bohler angle was 31o (range: 23 degrees - 40 degrees). There were no soft tissue complications. There were two mild subtalar arthritis. CONCLUSIONS: We think that percutaneous Acutrak screw fixation is a good option for tongue type fracture of calcaneus in elderly patient or patients with underlying disease including diabetes mellitus.
Aged ; Arthritis ; Calcaneus* ; Diabetes Mellitus ; Female ; Follow-Up Studies ; Humans ; Male ; Subtalar Joint ; Tongue*

BACKGROUND: The expression of adhesion molecules contribute to development of systemic diseases. Vascular cell adhesion molecule-l(VCAM-1) is an endothelial cell membrane glycoprotein that has been implicated in leukocyte/endothelial cell interactions in inflammation. OBJECTIVE: The aim of this study was to characterize the surface expression and regulation of VCAM-1 on two different endothelial cells. METHOD: We examined the effects of the expression of VCAM-1 in two different endothelial cells, isolated from human umbilical cords and human glomerulus. Expression of VCAM-1 was measured by enzyme-linked immunosorbent assay(ELISA) and flow cytometry. RESULTS: In human umbilical cord endothelial cells(HUVECs), both interleukin-l B(IL-lB) and tumor necrosis factor-a (TNF-a) increased VCAM-1 expression. VCAM-1 expression increased by TNF-a was higher than that increased by IL-lB. In human glomerular endothelial cells(HGECs), IL-lB and TNF-a markedly increased VCAM-1 expression. Conclusion. The regulation of VCAM-1 appears to be somewhat different in HGECs compared with HUVECs. These differences between the responsiveness of the two cells may possibly indicate inherent differences in endothelial cell derived from different vascular beds.
Cell Adhesion ; Cell Communication ; Cytokines* ; Endothelial Cells* ; Flow Cytometry ; Humans* ; Inflammation ; Membrane Glycoproteins ; Necrosis ; Umbilical Cord ; Vascular Cell Adhesion Molecule-1*