Spontaneous testicular hemorrhagic necrosis is a rare disease usually associated with testicular torsion. Partially involved and suspicious testis tumor cases are also defined from orchiectomy specimens. Herein, a spontaneous hemorrhagic necrosis, without any testicular torsion, but with involvement of the whole testicle and epididymis, is reported. A 21 year old patient, who presented with a painless left testicular enlargement of several days duration was believed, based on physical examination, ultrasonography and elevation of serum LDH, to have a testicular tumor. Diagnosis was made only after radical orchiectomy and histopathological examination.
Diagnosis ; Epididymis ; Hemorrhage ; Humans ; Male ; Necrosis* ; Orchiectomy ; Physical Examination ; Rare Diseases ; Spermatic Cord Torsion ; Testis* ; Ultrasonography ; Young Adult

OBJECTIVE: The purpose of this study was to evaluate the therapeutic efficacy and toxicity of high dose cisplatin-cyclophosphamide combination chemotherapy on patients with primary epithelial ovarian cancer. METHODS: A review of 63 patients previously diagnosed as primary epithelial ovarian cancer after initial operation and histology at Pusan National University Hospital from Jul. 1993 to Jun, 1997 was performed. Patients were received the combination chemotherapy including cisplatin 100mg/m2/day and cyclophosphamide 750mg/m2/day, repeated 6 cycles every 4 weeks. The mean age was 48 years old, and previous surgical procedures were total abdominal hysterectomy and bilateral salpingo-oophorectomy with omentectomy. The patients were classified into FIGO stage and pathologic results. RESULTS: The clinical response rate was 100% in the FIGO stage Ic patients with PC combination chemotherapy, 100% in stage II, 53.5% in stage III, and 25% in stage IV. The overall response rate was 69.8%. The 3-year survival rate according to the treatment groups was 93.3% in stage Ic group, 60% in stage II, 50% in stage III and 0% in stage IV. The mean survival duration was 34.6 months. Hematologic toxicities in cisplatin-cyclophosphamide chemotherapy were neutropenia and anemia. Nausea and vomiting were the most common side effects and occurred in 96.8%. Most of the toxicities were grade 1 and 2. CONCLUSION: The combination chemotherapy with cisplatin-cyclophosphamide is relatively safe and effective method in the treatment of primary epithelial ovarian cancer.
Anemia ; Busan ; Cisplatin* ; Cyclophosphamide* ; Drug Therapy ; Drug Therapy, Combination* ; Humans ; Hysterectomy ; Middle Aged ; Nausea ; Neutropenia ; Ovarian Neoplasms* ; Survival Rate ; Vomiting

PURPOSE: Renal cell carcinoma(RCC) in solitary kidney is an absolute indication for partial nephrectomy. We evaluated the renal function after partial nephrectomy for renal cell carcinoma in a solitary kidney. MATERIALS AND METHODS: Partial nephrectomy was performed in 14 patients with localized sporadic RCCs that developed in a solitary kidney between January 1993 and December 2005. In 8 patients(57%), the contralateral kidney had been surgically removed. In the remaining 6 patients, 4 had a contralateral nonfunctioning kidney(29%) and 2 had nephrolithiasis (14%). Three patients were treated with enucleation, and partial nephrectomy was done in 11 patients. The recorded variables we studied were the preoperative and postoperative serum creatinine levels, whether renal ischemia and hypothermia was used, the duration of renal ischemia and the percent of renal parenchyma that was resected. RESULTS: At mean follow-up of 55.6 months(range: 16.3-106.6), the mean serum creatinine had increased from 1.03mg/dl preoperatively to 1.26 mg/dl postoperatively(p>0.05). The mean serum creatinine had significantly increased at 3, 6 and 12 months after surgery(p<0.05). The postoperative serum creatinine after 16 months was still increased compared to the preoperative serum creatinine, but there was no statistical significance(p>0.05). None of the 14 patients required dialysis for end stage renal disease after surgery. The normal preoperative serum creatinine had increased above 1.5mg/dl in two patients, but not above 2.0mg/dl. One patient had multiple renal cell carcinoma masses and one had diabetes mellitus. The postoperative creatinine of the 9 patients who had renal warm ischemia was not significantly different from the 5 patients who had no ischemia(p>0.05). The renal ischemia time, cold ischemia and the resected percent volume of the renal parenchyma were found to have no statistically significant impact on postoperative renal function(p>0.05). CONCLUSIONS: Partial nephrectomy safely preserves renal function in patients with solitary kidney.
Carcinoma, Renal Cell* ; Cold Ischemia ; Creatinine ; Diabetes Mellitus ; Dialysis ; Follow-Up Studies ; Humans ; Hypothermia ; Ischemia ; Kidney Failure, Chronic ; Kidney* ; Nephrectomy* ; Nephrolithiasis ; Warm Ischemia

In these days, computing environment turns to web environment and a lot of hospitals build information system. A medical services through the web provide patients and doctors with convenience and help experts to communicate with each other. Initially, web provided static text information, but nowadays needs of interactivity between client and server is increasing. In order to diagnose heart diseases, we use 12 channel ECG, stress ECG, holter ECG, etc. These data are a lot of correlation with each other but there are little system managed them with integration. To enhance management efficiency and share medical information, it is necessary to develop integrated ECG management system based the web. In this paper, we use common object request broker architecture(CQRBA) to implement the system. The CORBA is to apply object oriented concept to web. We can implement application easily and reduce costs to maintain and repay because server objects and client objects exist independently. We developed a System to integrate these data using network and to raise management efficiency. we focus on the performance of object web and the implementation of ECG management system based on the web.
Electrocardiography* ; Heart Diseases ; Humans ; Information Systems

PURPOSE: MR is the most useful imaging method in evaluating the anatomic changes of the optic chiasm (OC). The purpose of this study is to investigate the relationship between the OC displacement and visual manifestations. MATERIALS AND METHODS: We retrospectively reviewed 44 patients who showed displacement of OC on brain MR. The pattern of OC displacement was classified into 3 groups according to following criteria: group A included the patients with OC displacement only due to empty sella;group B represented the patients with OC displacement by a lesion and the border between the lesion and OC was distinct;and group C was the patients with OC displacement by a lesion and had a indistinct border or thinning of the OC. RESULTS: Visual symptoms and signs were noted in 12 patients and the most common sign was bitemporal hemianopsia. In group A(7 patients), the visual symptoms and signs were seen in only one patient(14%), in whom contracted visual fields persisted since previous pituitary apoplexy had developed. In group B(30 patients), the visual symptoms and signs were seen in 4 patients(13%) who had tumorous conditions except one case of cysticercosis. In group C(7 patients), the visual symptoms and signs were seen in all patients (100%). CONCLUSION: The more OC is compressed, the more the prevalence of visual symptoms and signs increases. However, there was no correlation between the occurrence of visual symptoms and the presence of OC displacement only without compression.
Brain ; Cysticercosis ; Hemianopsia ; Humans ; Optic Chiasm* ; Pituitary Apoplexy ; Prevalence ; Retrospective Studies ; Visual Fields

No abstract available.
Cartilage* ; Fascia* ; Transplants* ; Tympanoplasty*

Bladder cancer is generally manifested with gross hematuria and this is the most common urinary tract neoplasm in Korea, but it is very rare to find it combined with a contracted bladder. A case of contracted bladder was suspected as being recurred urinary tuberculosis; because of her past history, the urine analysis and cystoscopic findings seemed to resemble the chronic inflammation associated with urinary tuberculosis, and the transurethral biopsy reported only chronic inflammation. Yet the final histopathologic report after cystectomy and urinary diversion revealed that there was no tuberculosis, but rather, there was bladder transitional cell carcinoma (TCC). Therefore, any contracted bladder found in an older age patient is considered to be a urinary TCC until proven otherwise. To the best of our knowledge, this is the first case of bladder TCC combined with contracted bladder.
Biopsy ; Carcinoma, Transitional Cell* ; Cystectomy ; Hematuria ; Humans ; Inflammation ; Korea ; Tuberculosis ; Urinary Bladder Neoplasms ; Urinary Bladder* ; Urinary Diversion ; Urologic Neoplasms

Ovarian cellular fibroma is an uncommon benign tumor and accounts for approximately 4% of all ovarian neoplasms. It mimics fibrosarcoma histologically because of its rich cellularity and high number of mitoses. Ovarian cellular fibroma with endometriosis was a rare case. We experienced a case of ovarian cellular fibroma in a 25-year-old woman underwent exploratory laparotomy for huge ovarian enlargement and report the case with brief review of literature.
Adult ; Endometriosis* ; Female ; Fibroma* ; Fibrosarcoma ; Humans ; Laparotomy ; Mitosis ; Ovarian Neoplasms

The use of digital technology in fixed prosthetic treatment using implants enables predictive treatment through diagnosis and virtual surgery by integrating clinical and radiological information of patients. Existing digital scanning methods require several components to be removed, such as removing the healing abutment and connecting the scan body. In the scannable healing abutment developed in consideration of this point, scanning is performed directly on the healing abutment, maintaining soft tissue sealing and simplifying scanning. Digital technology can also be used when obtaining the intermaxillary relationship. Recently, various digital technologies have been reported to acquire the intermaxillary relationship of edentulous patients using surgical guides, patient-specific scanning devices, or scans of the inside of temporary dentures. In this case, the implant-supported fixed prosthesis treatment was performed through scanning the scannable healing abutment and the inner side of the temporary denture to obtain the intermaxillary relationship, thereby simplifying the treatment process and obtaining aesthetically and functionally excellent clinical results.

In order to fabricate stable dentures in patients with severe resorption of residual ridges, various factors must be considered. One of them is the neutral zone, which is defined as the potential region in which the pressure of the tongue outward in the oral cavity and the pressure of the cheeks and lips directed inward from the outside of the oral cavity equalize during functioning. In patients with severe ridge resorption, if the teeth are usually arranged above the residual ridge, the teeth are located on the lingual side rather than the original position. Therefore, the functional space of the tongue is invaded, the tongue is positioned backward, and the sealing of the lingual border is broken, which acts as a factor reducing the maintenance of denture. In addition, it is also important for the stability of dentures to assume an interalveolar crest line connecting the maxillary and mandibular ridge crests, and to arrange the maxillary and mandibular artificial teeth to match the masticatory force to the interalveolar crest line. Therefore, good clinical results were obtained by fabricating dentures for the patient with poor alveolar residual ridge using neutral zone impression and ridge relationship analysis.