Acute mobile thrombus of the abdominal aorta after chemotherapy is a very unusual finding, which can be a potential source of arterial embolism. We report here on a case of an acute mobile aortic thrombus with renal infarction. We successfully treated the patient with hybrid operation-open surgical and endovascular approach. Our case shows that hybrid treatment using wire-directed balloon catheter thrombectomy is a feasible, minimally-invasive treatment for a mobile aortic thrombus.
Angioplasty ; Aorta ; Aorta, Abdominal ; Catheters ; Chimera ; Embolism ; Humans ; Infarction ; Thrombectomy ; Thrombosis

PURPOSE: We aimed to reduce unnecessary prostatic biopsy in patients with high prostate-specific antigen (PSA) by consideration of prostatic inflammation. MATERIALS AND METHODS: The investigation was conducted prospectively in 413 patients with a PSA level of 4 to 10 ng/ml from January 2004 to December 2009. All patients underwent the expressed prostatic secretion (EPS) or voided bladder urine 3 (VB3) test to be classified into two groups: positive group and negative group. Patients with a positive result on the EPS or VB3 test were treated with antibiotics for 2 months, and in cases in which the PSA level remained high, we performed prostate biopsy. In patients with a negative result on the VB3 test, we performed prostate biopsy directly. RESULTS: Of the 413 study patients, 215 (52%) patients had positive findings on the EPS or VB3 test. After 8 weeks of antibiotics therapy, 53 of the 215 men avoided prostate biopsy because their PSA level was normalized. The other patients (162 of 215) still had elevated PSA levels of more than 4 ng/ml, including 7 patients in whom the biopsy revealed cancer. Patients with negative findings (198 of 413) underwent prostate biopsy. Of the 198 patients, 41 were diagnosed with prostate cancer. The total prostate cancer detection rate was 11.6% in our subjects, where as it was 20.7% in the patients with negative findings on the EPS or VB3 and 3.3% in the patients with positive findings, respectively. CONCLUSIONS: In cases in which the PSA level is increasing, if we first exclude prostatitis and carry out a serial diagnostic procedure, it may help to reduce unnecessary prostatic biopsy.
Anti-Bacterial Agents ; Biopsy ; Humans ; Inflammation ; Male ; Prospective Studies ; Prostate ; Prostate-Specific Antigen ; Prostatic Neoplasms ; Prostatitis ; Urinary Bladder

No abstract available.
Agranulocytosis* ; Granulocytes* ; Humans

No abstract available.
Humans ; Biomarkers, Tumor* ; Uterine Cervical Neoplasms*

There are several considerations in performing free vascularized fibular graft for the treatment of the large bone defect, e.g., bone fixation, additional bone graft, and management of complication. Authors have analyzed 25 cases treated with free vascularized fibular graft at Holy Family Hospital between Jun. 1985 and Dec. 1994. The mean follow up was 27.4 months The results were as follows: 1. The causes of the defect were traumatic defect with infection of 16 cases, bone tumor of 4 cases, congenital pseudoarthrosis of tibia of 3 cases and osteomyelitis of 2 cases. 2. Hypertrophy of the graft was more common in the lower extremity and in the patient under the age of 15. 3. Nonunion of graft occurred in 4 cases(16%). These cases were fixed with screws and/or pin ini tially and subsequently treated with rigid internal fixation. 4. Stress fracture of graft occurred in 3 cases(12%). Two cases of them were treated with internal fixation. 5. Additional bone graft were performed in 6 cases(24%), among 17 cases who had bone defect of lower extremity in adult. In conclusion, authors emphasize that rigid internal fixation and additional bone graft in performing free vascularized fibular graft are recommended for obtaining early solid bony union and achieving early rehabilitation.
Adult ; Follow-Up Studies ; Fractures, Stress ; Humans ; Hypertrophy ; Lower Extremity ; Osteomyelitis ; Pseudarthrosis ; Rehabilitation ; Tibia ; Transplants

Incidence of non-contiguous multiple spine fracture was increased from 3.2%~4.5% at 1960th and 70th to 5.7% ~23.8% at 80th and 90th. But there is no reports in Korea which has high incidence of traffic and industrial accidents. In 345 consecutive patients with acute spine fracture, we found that 43 patients (12.5%) had multiple non-contiguous spine fractures. At the 43 patients studies 37 (87.4%) sustained fractures at 2 levels while 6 had more than 3 levels of injury, 26 were injured by fall from heights, 27 (62.8%) had 2.33 associated injuries on an average, and 12 (27.9%) had a neurologic deficit. There are five patterns account for 26 (50%) of the total number of patients. In 19 patients (44.2%), there was a mean 29.3 days delay (from 3 to 233 days) in diagnosis of the minor lesions. In 19 delay diagnosed minor lesions, it confirmed by bone scan in 12 patinets(63.6%). Two patients died within 24 hours after accident, and 41 patients (41 major and 50 minor fractures) were treated in our hospital. Among them, 21 (51.2%) needed modification of treatment by the presence of non-con- tiguous multiple spine fractures. According to above findings, the physician must be aware of the possible noncontiguous multiple spine fractures when examine and treat the patients with spine fracture.
Accidents, Occupational ; Diagnosis ; Humans ; Incidence ; Korea ; Neurologic Manifestations ; Spine

PURPOSE: We compared prostate-specific antigen (PSA) reduction after performing transurethral resection of the prostate (TURP) according to a preoperative PSA value of 4 ng/ml and analyzed the meaning of elevation of the preoperative PSA value over 4 ng/ml. MATERIALS AND METHODS: We investigated the PSA level and prostate volume by transrectal ultrasonography (TRUS), urine flow rate, residual urine volume, and international prostate symptom score (IPSS) preoperatively and at 1 year after performing TURP in 61 clinically diagnosed BPH patients who had lower urinary tract symptoms (LUTS). We enrolled the 61 patients into 2 groups according to their preoperative PSA level relative to 4 ng/ml and compared the PSA reduction ratio (postoperative PSA level/preoperative PSA level), prostate volume reduction ratio, preoperative prostate volume, resected prostate volume, preoperative residual urine volume, preoperative maximal flow rate, and IPSS in each group. RESULTS: In the preoperative PSA group > or =4 ng/ml, the PSA reduction ratio was significantly lower than the PSA group <4 ng/ml and there were significant differences between the two groups in total IPSS, obstructive score, and preoperative maximal urine flow rate but no significant differences in preoperative prostate volume, prostate volume reduction ratio, or resected prostate volume. CONCLUSIONS: Marked PSA reduction after performing TURP was achieved in members of the preoperative PSA group > or =4 ng/ml, who are expected to have more severe bladder outlet obstruction (BOO).
Humans ; Lower Urinary Tract Symptoms ; Prostate ; Prostate-Specific Antigen ; Prostatic Hyperplasia ; Transurethral Resection of Prostate ; Urinary Bladder Neck Obstruction

BACKGROUND: Not rarely we can find young people with acute myocardial infarction(AMI), many studies revealed they have fewer risk factors and less severe coronary angiographic abnormalities than middle and old aged group. METHODS: We studied clinical characteristics and coronary angiographic findings of 5 young men with AMI treated at Masan Koryo General Hospital from June 1986 June 1992. RESULTS: The age ranged between 19 and 32 years(mean 25.4). They had no other risk factors except cigrarette smoking(4 out of 5). Their coronary angiograms revealed no significant lesion in each infarct related artery. After discharge, all patient remained asymptomatic. CONCLUSION: AMI in young man might be related with cigarette smoking, and coronary artery spasm and/or thrombosis may play a significant role in its pathogenesis.
Arteries ; Coronary Vessels ; Hospitals, General ; Humans ; Male ; Myocardial Infarction* ; Risk Factors ; Smoking ; Spasm ; Thrombosis

PURPOSE: Acute thrombosis of arteriovenous graft (AVG) has been treated by surgical thrombectomy; however, endovascular treatment became an alternative treatment option recently. The purpose of this study is to evaluate the effectiveness of endovascular treatment for acute thrombosis of AVG (EndoAVG) by primary endovascular treatment strategy. METHODS: This is a retrospective study of patients who underwent EndoAVG from January 2003 to December 2010 in Inha University Hospital. The patients' clinical characteristics and EndoAVG procedures were reviewed by electronic charts and X-ray films. Clinical success was defined as the residual stenosis below 30% or success of hemodialysis. RESULTS: Thirty-eight patients were enrolled. The mean age was 64+/-15.4 years in the success group and 58+/-17.2 years in the failed group. The mean duration from AVG formation to endovascular thrombectomy was 19.2+/-29.5 months. The success rate of EndoAVG was 84.2% (32/38). There were three complications after EndoAVG: two brachial artery thromboses and one rupture of a vein at the ballooning site. Six months, twelve months and twenty-four months secondary patency rate were 77.5%, 65.5%, and 42.5%, respectively. CONCLUSION: The success rate of EndoAVG was 84.2%. Its result is compatible with open thrombectomy and can be a good alternative option for the treatment of acute thrombosis of AVG. Larger number of cases is required for stronger study.
Arteriovenous Fistula ; Brachial Artery ; Constriction, Pathologic ; Electronics ; Electrons ; Humans ; Renal Dialysis ; Retrospective Studies ; Rupture ; Thrombectomy ; Thrombosis ; Transplants ; Veins ; X-Ray Film

The purpose of this study was to evaluate the effect of burs on microleakage of Class V resin restorations when a self-etching primer adhesive was used. Forty Class V cavities were prepared with four different cutting burs on extracted third molars, and divided into one of four equal groups (n = 10); Group 1-plain cut carbide bur (no. 245), Group 2-cross cut carbide bur (no. 557), Group 3-fine diamond bur (TF-21F), Group 4-standard diamond bur (EX-41). The occlusal and gingival margin of cavities was located in enamel and dentin, respectively. Cavities were treated with Clearfil SE Bond and restored with Clearfil AP-X. Specimens were thermocycled, immersed in a 2% methylene blue solution for 24 hours, and bisected longitudinally. They were observed leakages at enamel and dentinal margins. Data were analyzed using Mann-Whitney and Wilcoxon signed ranked test. The results of this study were as follows; 1. At enamel margin, microleakage of group 4 was statistically higher than those of group 1, 2 and 3 (p < 0.01). 2. At dentinal margin, microleakage of group 4 was statistically higher than group 3 (p < 0.01), but group 1 and 2 were not statistically different with group 3 and 4. 3. Enamel microleakage was statistically higher than dentinal microleakage in group 1, 2 and 3 (p < 0.05), but statistical difference between the microleakage of enamel and dentinal margin was not in group 4. In conclusion, the use of coarse diamond bur showed high microleakage at both enamel and dentinal margin when Clearfil SE Bond was used in class V cavity.
Adhesives* ; Dental Enamel ; Dental Instruments ; Dentin ; Methylene Blue ; Molar, Third ; Smear Layer