No abstract available.
Endometrial Stromal Tumors* ; Lung* ; Neoplasm Metastasis* ; Uterus*

Although intramedullary nailing is mostly used in the management of fractures in the long bone shaft, plate fixation is still alternative option in periprosthetic or metaphyseal fractures. For the rigid fixation during plating, sometimes we need wiring. Many surgeons experience slippage of wire resulting in loss of rigid fixation because plate and wire is so slippery and the diameter of bone is changing by level especially in the metaphyseal area. Wiring plate(CHO plate) was designed to prevent slippage. This plate has transverse holes for wires between screw holes on traditionally used dynamic compression plate. Sixteen fractures of long bone shaft were fixed with wiring plate and 11 cases which were followed up for more than one year were evaluated. There were periprosthetic fractures(4 cases), spiral or butterfly fractures(4 cases) and fractures of poor bone quality(two cases of malignancy and one case of osteoporosis). Nine cases were successfully reduced and the healed without loss of fixation. In two cases, delayed union and nonunion were observed due to wire breakage with plate loosening. Preliminarily, wiring plate fixation can be used for the periprosthetic fracture and one of alternative option in butterfly or spiral fracture and fracture in osteoporotic bone or pathologic fracture.
Butterflies ; Fracture Fixation, Intramedullary ; Fractures, Spontaneous ; Periprosthetic Fractures

Building a database file in the medical literature using personal computer enables individualized computer user to search with a small amount of time and effort. We developed a computer program for searching medical literature. This program was developed with Clipper database language, and runs on IBM-PC-compatible computers. The data is based on the Index of Korean Journal of Urology which was revised in 1991. The program is focused on the function of retrieving and printing of keywords, authors and titles, etc. We expect more advanced and beneficial program for searching of medical literature based on this program.
Microcomputers ; Urology*

No abstract available.
Carcinoid Tumor*

No abstract available.
Gastric Stump*

Granular cell tumor (GCT) of the breast is a rare clinical entity, and is believed to be of schwannian origin and to follow a benign clinical course. A 50-year-old woman presented with a slowly growing mass in the right breast. Fine needle aspiration cytology revealed a cellular smear containing isolated or clustered cells showing round to oval nuclei with abundant oncocytic granular cytoplasm. Nuclei showed a fine granular chromatin pattern and occasional small single nucleoli. Cell boundaries were poorly defined, and naked nuclei were frequently found. Histologically, the tumor showed features of typical GCT, and immunohistochemical staining findings strongly supported the diagnosis. The present study demonstrates that GCT of the breast can mimic malignant lesions of breast both clinically and radiologically. The recognition of its cytologic features and suspicion of this lesion would undoubtedly aid the correct diagnosis of mammary GCT.
Biopsy, Fine-Needle* ; Breast* ; Chromatin ; Cytoplasm ; Diagnosis ; Female ; Granular Cell Tumor* ; Humans ; Middle Aged

OBJECTIVE: We evaluated the effects of surfactant therapy in acute lung injury (ALI) induced by E. coli lipopolysaccharide (LPS) endotoxin. METHODS: ALI was induced by intratracheal administration of E. coli LPS endotoxin in rats. The study group was treated with E. coli LPS endotoxin (40 mg/kg) and surfactant (100 mg/kg) intratracheally. The controls were intratracheally injected with LPS endotoxin and same dose of 0.9% normal saline instead of surfactant. Before and after endotoxin instillation, we estimated body weight, respiratory rate (RR) and heart rate (HR). The WBC counts had estimated in blood and bronchoalveolar lavage (BAL) fluid, and the total protein values were measured in BAL fluid. And also, we examined IL-1beta, IL-6 values in BAL fluid and serum. Finally, the histopathologic changes were confirmed with light and electron microscopic study. RESULTS: In the study group, the WBC counts had decreased in BAL fluid (p<0.05) and the IL-1beta and IL-6 values had decreased in serum and BAL fluid (p<0.05). But, there were non-significant decrement in WBC counts of blood and the total protein values in BAL fluid (p>0.05). The RR and HR changes after instillation were also non-significant (p>0.05). Morphologically, the light microscopic examination denoted pathological findings such as infiltration of neutrophils and alveolar macrophages, vascular congestion. In electron microscopic study, there were various sized and shaped lamella bodies, and vacuolization of lamella bodies in alveolar type II cell. CONCLUSION: Surfactant protects effectively the ALI caused by LPS endotoxin in vivo and the protective effects of that may be related to anti-inflammatory action.

PURPOSE: Prostate biopsy for diagnosing cancer can be painful. The efficacy and safety of combination perianal-intrarectal lidocaine-prilocaine (PILP) cream and periprostatic nerve block were compared with nerve block alone during transrectal ultrasound guided prostate biopsy (TRUS-Bx). MATERIALS AND METHODS: From October 2007 to August 2009, 74 men undergoing a transrectal prostate biopsy were randomized into two groups. In group 1, 36 patients received a combination of PILP cream and a periprostatic nerve block; and in group 2, 38 patients received lubricant jelly and a periprostatic nerve block. Thirty minutes later, the TRUS-Bx was performed. Pain was evaluated by a 10-point visual analogue scale (VAS) after the biopsy. RESULTS: Patients in group 1 showed a significantly lower VAS score than patients in group 2 (mean score 2.22+/-0.89 vs. 3.02+/-1.15, p<0.001). In addition, there was a difference in the number of patients that had a pain score of three or more, 44% in group 1, and 65% in group 2. The overall complication rate was similar in both groups (p=0.45). CONCLUSIONS: A combination of PILP cream and periprostatic nerve block reduced pain compared to the periprostatic nerve block alone. This safe, simple technique can be considered prior to TRUS-Bx to reduce patient discomfort.
Analgesia ; Biopsy* ; Humans ; Male ; Nerve Block* ; Prostate* ; Ultrasonography*

PURPOSE: Prostate biopsy for diagnosing cancer can be painful. The efficacy and safety of combination perianal-intrarectal lidocaine-prilocaine (PILP) cream and periprostatic nerve block were compared with nerve block alone during transrectal ultrasound guided prostate biopsy (TRUS-Bx). MATERIALS AND METHODS: From October 2007 to August 2009, 74 men undergoing a transrectal prostate biopsy were randomized into two groups. In group 1, 36 patients received a combination of PILP cream and a periprostatic nerve block; and in group 2, 38 patients received lubricant jelly and a periprostatic nerve block. Thirty minutes later, the TRUS-Bx was performed. Pain was evaluated by a 10-point visual analogue scale (VAS) after the biopsy. RESULTS: Patients in group 1 showed a significantly lower VAS score than patients in group 2 (mean score 2.22+/-0.89 vs. 3.02+/-1.15, p<0.001). In addition, there was a difference in the number of patients that had a pain score of three or more, 44% in group 1, and 65% in group 2. The overall complication rate was similar in both groups (p=0.45). CONCLUSIONS: A combination of PILP cream and periprostatic nerve block reduced pain compared to the periprostatic nerve block alone. This safe, simple technique can be considered prior to TRUS-Bx to reduce patient discomfort.
Analgesia ; Biopsy* ; Humans ; Male ; Nerve Block* ; Prostate* ; Ultrasonography*

PURPOSE: This study was a retrospective evaluation of the correlation between the MVD (microvessel density) stained by anti-CD34 monoclonal antibodies, the expressions of p53 and Ki67 in gastric adenocarcinomas. The relationship between these markers and several clinicopathological parameters, if any, were also sort. METHODS: The study was performed on 82 patients diagnosed with gastric cancer, and operated on between July, 2000 and June, 2001. No neoadjuvant chemotherapy or radiation therapy was administered. Immunohistochemical staining was performed with monoclonal antibodies to CD34, p53, and Ki67 (DAKO, Copenhagen, Denmark). Independent t- and ANOVA tests were used to find any clinical correlation between the clinical parameters and MVD, from the immunohistochemical staining of the p53 and Ki67. A probability value (P value) less than 0.05 was considered as statistically significant. RESULTS: The mean values of MVD, p53 and Ki67 expressions (mean value+/-SD) were 38.5+/-15.2, 2.1+/-1.3, and 3.3+/-0.6, respectively. The maximal/minimal values were 153/4, 5/0 and 5/2. There was no apparent correlation found between the expressions of MVD, p53 and Ki67. Also, there was no correlation between the immunohistochemical staining and the clinicopathological parameters, such as age, sexual distribution, histological differentiation, N category and TNM stage. However, according to the depth of tumor invasion (T category), the MVD was found to be moreincreased in the early gastric adenocarcinomas (T1) than in advanced gastric adenocarcinomas (T2-4)(P=0.014). CONCLUSION: There was no apparent correlation between the expression of p53 and Ki67, or the clinicopathological parameters, such as age, sex, histological differentiation, T category, and N category and TNM stage. MVD was higher in the early gastric adenocarcinomas than in advanced gastric adenocarcinomas but further studies will be required to evaluate whether the MVD is a reliable prognostic factor in gastric adenocarcinomas.
Adenocarcinoma* ; Antibodies, Monoclonal ; Drug Therapy ; Humans ; Microvessels* ; Retrospective Studies ; Stomach Neoplasms