No abstract available.
Gyeongsangbuk-do* ; Humans ; Retrospective Studies*

No abstract available.
Cesarean Section* ; Cicatrix* ; Endometriosis* ; Female ; Pregnancy

Forty cases of infiltrating duct carcinoma of the breast were examined immunohistochemically for expression of TGF-beta and angiogenesis in order to analyze significant correlation with prognostic parameters including tumor size, axillary lymph node metastasis, clinical stage, histologic grade, estrogen receptor and progesterone receptor status. The TGF-beta expression was observed in tumors center and advancing edges of tumors. To determine microvessel density for angiogenesis, we stained endothelial cells for Factor VIII related antigen and counted microvessel within tumor. The results were as follows: 1) The strong immunohistochemical expression of TGF-beta and higher counts of microvessels were observed in advancing edges of tumors (p<0.05). 2) The TGF-beta expression in the advancing edges of tumors was closely related to clinical stage and presence of axillary lymph node metastasis (p<0.05). 3) The mean microvessel counts were significantly higher in tumors from patients with axillary lymph node metastasis and increased with increasing clinical stage (p<0.05). 4) The TGF-beta expression was not related to histologic grade, estrogen receptor and progesterone receptor status(p>0.05). Therefore, the results suggested that the TGF-beta expression and angiogenesis in infiltrating duct carcinoma of the breast may play an important part in prognostic factors, closely related to the lymph node metastasis and clinical stage.
Neoplasm Metastasis

Fractures of the capitellum humeri are rare and the recommendations for treatment vary. It can involve a significant portion of the articular surface, rendering the elbow joint unstable. In this situation, it is desirable to reduce and internally fix the capitellar fragment, because this restores the articular surface and augments joint stability. We experienced two cases of capitellar fractures which one case was spontaneously anatomical reduced and the other case was treated by open reduction. In one case the capitellar fragment was spontaneous reduced to a stable position although it was noticed radiographically as an unstable displaced fracture preoperatively. The other case was treated by open reduction and internal fixation with 3.5mm, small, AO, cannulated screw and K-wire. Both cases are reported here with references.
Elbow Joint ; Joints

No abstract available.
Ligaments* ; Patella* ; Patellar Ligament* ; Posterior Cruciate Ligament*

No abstract available.
Aging* ; Erythrocytes* ; Humans ; Lipid Peroxidation*

No abstract available.
Hyperlipoproteinemias*

No abstract available.
Free Tissue Flaps* ; Humans ; Leriche Syndrome* ; Lower Extremity*

No Abstract Available.
Arthroplasty* ; Knee*

There are some emergency situations when untested fresh blood should be transfused. Emergency blood donor tests(EBDT) have been done as an effort to protect these blood recipients from contracting transfusion associated infections in Seoul National University, Hospital. EBDT includes HBsAg, anti-HlV, STS, and ALT test. Anti-HCV test is not included because of the absence of appropriate test kit. A total of 534 tests have been done from June 1993 to August 1995. Among these, 495 tests(92.7%) have been done for blood donor screening, and 39 tests(7.3%) for emergency organ transplantation. Sensitivity and specificiy of the emergency HBsAg test were 69% and 98%, respectively. There were two RPR reactive blood donors, but no anti-HIV positive cases. Among 458 blood donors, 37 donors(8.1%) showed increased ALT level(> 45IU/L). The percent of agreement in HBsAg, elevated ALT and anti-HIV tests between emergent and routine blood donor tests, were 97.0%, 98.9% and 100%, respectively. Although false positive and false negative EBDT result may is useful, although limited, we think that EBDT is useful in protecting blood recipient from transfusion associated infections.
Blood Donors* ; Emergencies* ; Hepatitis B Surface Antigens ; Humans ; Mass Screening ; Organ Transplantation ; Seoul ; Transplants