No abstract available.
Diagnosis* ; Ossification, Heterotopic* ; Risk Factors* ; Spinal Cord Injuries* ; Spinal Cord*

The authors studied the formation of giant mitochondria in liver cell. The Sprague Dawley rats were sacrificed following intervals; 5, 10, 20, 30, and 60 minutes after intraperitoneal injection of hydrazine in the amount of 200 microliter/kg. And the extracted liver tissues were examined with light and electron microscopes. The results obtained were summarized as follow; Light microscopically, there is little difference between control and experimental groups. Electron microscopically, elongated, bizzare shaped mitochondria are appears 5 minutes after hydrazine injection. Those show attenuated portion, Y, U, or C shaped feature suggesting fusion or budding mitochondria. The number of giant mitochondria is decreased after 10 minutes group and rarely present in 60 minutes group. The results suggest in this experiment that the formation of giant mitochondria is kind of reversible change and it is different from the mitochondrial swelling of cellular injury. Intermitochondrial fusion and mitochondrial budding may be related with the formation of giant mitochondria.
Rats ; Animals

No abstract available.
Trichothiodystrophy Syndromes*

Delayed breast hematoma is a very rare late complication inbreast implantation. A 32-year-old female patient presented with sudden and painful swelling of left breast. On physical examination, a swollen and tense breast was noted. No history of aspirin or any anticoagulant administration was documented. The patient went snowboarding 6 days ago and slipped down on the slope resulting in coccyx fracture. Preoperative CT scan with contrast revealed large fluid collection on left pericapsular area. Under local anesthesia, approximately 500cc of fresh blood clot was removed followed by compressive dressing on her left breast. At 6 hours after the operation, swelling of the left breast was noted again, and embolization of a branch of left lateral thoracic artery was performed with removal of 400cc hematoma under general anesthesia. The Saline-filled smooth prosthesis was inspected for consistency and exploration for any bleeding points was performed by endoscope. Capular rupture was noted from 12 o'clock to 3 o'clock, however, no bleeding points werefound. At 3 months period after the last surgery, the patient remained uneventful without any further problems. We hereby report a case of delayed breast hematoma 3 years after primary augmentation mammoplasty that occurred six days after the trauma.
Adult ; Anesthesia, General ; Anesthesia, Local ; Aspirin ; Bandages ; Breast ; Breast Implantation ; Coccyx ; Endoscopes ; Female ; Hematoma ; Hemorrhage ; Humans ; Mammaplasty ; Physical Examination ; Prostheses and Implants ; Rupture ; Skiing ; Thoracic Arteries ; Transcutaneous Electric Nerve Stimulation

PURPOSE: As the influence of mass media increases, the general standard of attractiveness or beauty of a face also changes. The primary purpose of the study is to find out the factors of the attractive and beautiful face recognized by public. METHODS: We picked out standard model photography and operated with Adobe(R) Photoshop(R) and Monariza(R) virtual plastic surgery program. The contour of face, eye, nose, forehead, zygoma, chin and proportion of upper, middle, lower face were changed. The interview survey was conducted through structured standard photo for 310 respondents. That was utilized in the final analysis. Multiple regression analysis was executed by SPSS 12.0. It was used to deal with statistical data and all the other necessary analysis. RESULTS: According to general characteristics of the respondents, many differences were found in preferred face and facial aesthetic subunits. The younger generation preferred the lozenge and inverted triangle shape contour. The respondents over 40 of age preferred the egg shape contour. In chin and zygoma contour, the respondents at the age of 20 preferred distinctly small chin and relatively small lower face. On the other hand, the respondents over 40 of age preferred the wide zygoma relatively. In the proportion of upper, middle, lower face, 51.0% of respondents answered 1:1:1. If they want to have an aesthetic operation, they preferred protruding forehead. Also they preferred the small chin and V-shaped chin in frontal view. CONCLUSION: Many respondents preferred to have a plastic surgery for the better facial subunit. The statistical evidence from this study suggests that the harmony and balance of facial aesthetic subunits make attractive and beautiful face.
Beauty ; Chin ; Surveys and Questionnaires ; Eye ; Forehead ; Hand ; Mass Media ; Nose ; Ovum ; Photography ; Surgery, Plastic ; Zygoma

PURPOSE: Nocodazole, a microtubule disrupting reagent, is known to arrest cells in the M phase, To gain insight on the regulatory mechanism of H2B histone gene expression by nocodazole in HL-60 cell, the binding pattern of nuclear proteins to cis element in the human H2B histone gene promoter has been investigated with DNase I footprinting and DNA mobility shift assay. MATERIALS AND METHODS: Northern blot hybridization was performed by the method of Virca et al. A Hinc II-Sac I fragment of pSPH28 was used as probe for Northern blot analysis of H2B histone mRNA. DNase I footprinting and DNA mobility shift assay were performed by the method of Lim et al. End labeled DNA oligomer (upper strand, 5'-CTTCACCTTATTTGCATAA GCGATTC-3') for octamer binding activity was mixed with nuclear extracts in a 20 ul reaction volume containing 60 mM KC1, 12 mM HEPES, pH 7.9, 5 mM MgCl2, 0.2 mM EDTA, 0.2 mM DTT, 12% glycerol, and 2 ug of poly [dI-dC]. RESULTS: The level of H2B histone mRNA rapidly was reduced at 24 hours in nocodazole-treated HL-60 cells and the mRNA was repressed in proportion to the concentration of nocodazole. Nocodazole-dependent repression of H2B histone gene was restored by replacement with nocodazole-free media. In DNase I footprinting analysis, one nuclear factor bound at 42 bp site (octamer motif) in the absence of nocodazole. In the presence of nocodazole, the binding of nuclear factor on octamer motif partially vanished. In DNA mobility shift assay, one DNA-protein complex (Octl) was formed when octamer motif was incubated with nuclear extract of HL-60 cell. After nocodazole treatment, Octl binding activity was reduced by time dependent manner. CONCLUSION: These results suggest that nocodazole-dependent repression of H2B histone gene is correlated with reduction of Octl binding activity in HL-60 cell.
Blotting, Northern ; Cell Division ; Deoxyribonuclease I ; DNA ; Edetic Acid ; Electrophoretic Mobility Shift Assay ; Gene Expression* ; Glycerol ; HEPES ; Histones* ; HL-60 Cells* ; Humans ; Hydrogen-Ion Concentration ; Magnesium Chloride ; Microtubules ; Nocodazole* ; Nuclear Proteins ; Repression, Psychology ; RNA, Messenger

No abstract available.
Hypertension, Renovascular*

An example of lymphoblastic lymphosarcoma was found in a 7-year-old male brown bear (Ursus arctos) that died after having a 7-month history of depression, anorexia and watery diarrhea. Grossly the mesenteric lymph nodes were enlarged to approximately 4 to 6 times their normal size and histologically diagnosed as lymphoblastic lymphosarcoma. The small intestinal mucosa was corrugated and had severe mural thickening due to infiltrated neoplastic cells. Hepatic metastasis was also noted. This is the first reported case of lymphosarcoma in Ursidae in Korea. As an incidental finding, endogenous lipid pneumonia was noted in the lung.
Animals ; Animals, Zoo ; Fatal Outcome ; Intestinal Mucosa/pathology ; Intestine, Small/pathology ; Korea ; Liver/pathology ; Liver Neoplasms/secondary/veterinary ; Lung/pathology ; Lymph Nodes/*pathology ; Male ; Mesentery ; Pneumonia, Lipid/pathology/veterinary ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis/pathology/*veterinary ; *Ursidae

The etiology of renal cell carcinoma has not been clarified and the familial renal cell carcinoma accompanied with karyotypic abnormalities is very rarely reported in the world literatures. Recently the approaches to evaluate the etiology of renal cell carcinoma are now being tried but it's relationship with the chromosomal abnormalities has not yet been clearly identified. We report two cases of renal cell carcinoma occurred in sister and brother who were treated with radical nephrectomy. And also we studied the pedigree of the family and the karyotype of peripheral leukocytes from four siblings which shows normal chromosomal patterns
Carcinoma, Renal Cell* ; Chromosome Aberrations ; Humans ; Karyotype ; Leukocytes ; Nephrectomy ; Pedigree ; Siblings

The etiology of renal cell carcinoma has not been clarified and the familial renal cell carcinoma accompanied with karyotypic abnormalities is very rarely reported in the world literatures. Recently the approaches to evaluate the etiology of renal cell carcinoma are now being tried but it's relationship with the chromosomal abnormalities has not yet been clearly identified. We report two cases of renal cell carcinoma occurred in sister and brother who were treated with radical nephrectomy. And also we studied the pedigree of the family and the karyotype of peripheral leukocytes from four siblings which shows normal chromosomal patterns
Carcinoma, Renal Cell* ; Chromosome Aberrations ; Humans ; Karyotype ; Leukocytes ; Nephrectomy ; Pedigree ; Siblings