No abstract available.
Chorion* ; Chorionic Villi*

We presented a case of non-occupational scrotal cancer in 66-year-old male. He was a farmer and did not contact with any known carcinogen on past history. He had several erythematous walnut-sized nodules on scrotum and diffuse oozing erythema on penoscrotal and hoth crural areas. And his sclera was icteric and liver was palpable to the 3-flnger-breadth from the costal margin and had hard consistency and nodular surface. Spleen was palpable to the 4-finger-breadth. On laboratorary exarninations marked liver furtction impairment was noted. On histologic examinations of biopsied scrotal skin and ingoiaal lymyhnode undifferentiated squamous cell carcinoma was noted. On the 5th day of admission he became dull and irritable and tbe condition was deteriorated from day to day. At that time blood ammonia level was elevated to 140.63mcg% He was discharged in comatose state without any treatrnent for the scrotal cancer itself and died 4 days later.
Aged ; Ammonia ; Carcinoma, Squamous Cell ; Coma ; Erythema ; Humans ; Liver ; Male ; Sclera ; Scrotum ; Skin ; Spleen

No abstract available.
Pregnancy* ; Statistics as Topic*

No abstract available.
Infectious bursal disease virus*

BACKGROUND: Trauma is the third leading cause of death, irrespective of age, and the leading cause of death in persons under 40 years of age. Computed tomography (CT) is an effective technique in the initial emergent evaluation of the abdomen and head following blunt trauma. Most chest indies are not seen on conventional chest radiography, or may be underestimated. But routine use of CT in the initial emergent evaluation of chest trauma is controversial. CT, however, has been shown to be useful in the diagnosis of unsuspected chest injuries and in directing therapeutic interventions. This review discusses the efficacy of emergent CT in patients with blunt trauma on the chest. METHODS: To evaluate the efficacy of CT of the thorax, a retrospective study comparing early thoracic CT scanning with initial chest roentgenogram(CXR) was carried out on 121 patients with blunt trauma on the chest. The interval between CXR and CT was less than 1 hour. RESULTS: Among 121 patients, 42 patients had normal initial chest roentgenogram in whom 19 patients showed normal CT findings. Sensitivities of diagnosing pneumothorax and pleural effusion by CXR were low (49.3%and 45.1%respectively), whereas 65.7% (44/67) of patients had thoracostomy only by CXR. CONCLUSIONS : Although sometimes abused in patients with chest trauma, CT of the thorax is an effective method of detecting thoracic injuries and provides accurate information regarding their pattern and extent in the initial emergent diagnosis.
Abdomen ; Cause of Death ; Diagnosis ; Emergencies* ; Head ; Humans ; Pleural Effusion ; Pneumothorax ; Radiography ; Retrospective Studies ; Thoracic Injuries ; Thoracostomy ; Thorax* ; Tomography, X-Ray Computed

Erythromelalgia is a rare disease characterized by burning pain of the extremities associated with erythema and increased temperature of the skin. A case of erythromelalgia was reported with review of literatures. It seemed that this is the first reported case in Korean literatures. patient was 12 years old male having erythematous swelling associated with burning pain on his feet and lower legs for five years. Immersion of his feet in warm water quickly, increased the pain but cold water gave prompt relief that he soaked his feet for many hours during the day and night. No specific abnormalities were noticed in Iaboratory studies, Treatment with various topical, systemic medication revealed of unfavorable result.
Burns ; Child ; Erythema ; Erythromelalgia* ; Extremities ; Foot ; Humans ; Immersion ; Leg ; Male ; Rare Diseases ; Skin ; Water

Peptic ulcer can occur anywhere in the gastrointestinal tract that contact with acid and pepsin. But usually peptic ulcer occurs at the stomach and duodenum and the location of peptic ulcer are localized to specific area within the stomach and duodenum. So I think that predilection of peptic ulcer to localized area may have clue for releaving the pathogenesis of peptic ulcer. So I studied the location of peptic ulcer for the basic reserch of ulcer pathogenesis by means of dividing stomach into antrum, angle, lower body, middle body, upper body and lesser curvature, anterior wall, greater curvature, posterior wall and duodenum into anterior wall, lesser curvature, posterior wall, and greater curvature. The results obtained were as follows: 1) The chronic gastric ulcer was most common in the angle of lesser curvature (22.9%) and second common in the antrum of lesser curvature (22.3%). 2) The location of chronic and acute gastric ulcer was similar. 3) The proximal migration of ulcer site according to increasing age was not observed. 4) Chronic duodenal ulcer was occurred commonly in the lesser curvature (41.8%) and anterior wall (38.3%). 5) As the age increase, the incidence of chronic duodenal ulcer in the lesser curvature was increased and that of chronic duodemal ulcer in the anterior wall was decreased. 6) Acute ulcer of stomach and duodenum has no predilection site.
Duodenal Ulcer ; Duodenum ; Gastrointestinal Tract ; Incidence ; Pepsin A ; Peptic Ulcer* ; Stomach ; Stomach Ulcer ; Ulcer

No abstract available.
Female ; Fetal Heart* ; Heart Rate, Fetal* ; Meconium* ; Pregnancy

BACKGROUND: Radiation has been used in t,he medical field of dragnosis and treatment. There is widely used ionizing radiat:ion such as naturally occuring r-rays or machine-made X-ray. This radiation is able to induce the structural and functional alterations of the mammalian cells. But we have few detailed reports on the effects of radiation on epidermal cells and their immune functions. OBJECTIVE: This study was performed to investigate the effect of radiation on cultured human keratinocytes and melanocytes. MATERIALS AND METHODS: Cultured human keratinocytes and melanocytes were irradiated with 2,6, l0Gy from a Co saurce and stimulated by 100 U/ml of ekratinocyte immediately after irradiation. We investigated cell numbers and morphological changes, DNA synthesis and HLA-DR antigen expression. RESULTS: After exposure to r-ray, the proliferation of keratinocytes and melanocytes decreased in a time and dose dependent fashion to each control group. Tliey showed decreased density, a larger size and a round appearance after radiation exposure and an especially shortened and decreased number of dendrites in the melanocytes. In DNA synthesis counted using [H]-thymidine incorporation, the keratinocvtes decreased values in a dose depen(lent manner at 24 and 72 hours after irradiation but no differense was observed at 168 hours. In melanocytes, there was a greater decrease than that of keratinocytes. The melanin content/cell in all radiation exposed groups increased in a time and dose dependent fashion t,o each contr ol group. HLA-DR antigen expression on keratinocytes after radiat,ion exposure decreased to the control group, but there were no significant differences acccirding to the dose of radiation, And there were no significant diifferences of HLA-DR antigen expression on the melanocytes betweer. controls and the radiation exposed groups. CONCLUSION: Antiproliferative activity was dependent on the exposure time and dose of r-ray exposure. According to the time after radiation exposure, melanogenic activity was stimulated. The expression of HLA-DR, antigen decreased in keratinocyte after radiation exposure but there was no decrease in melanocytes.
Cell Count ; Dendrites ; DNA ; HLA-DR Antigens ; Humans* ; Keratinocytes* ; Melanins ; Melanocytes*

BACKGROUND: Radiation has been used in t,he medical field of dragnosis and treatment. There is widely used ionizing radiat:ion such as naturally occuring r-rays or machine-made X-ray. This radiation is able to induce the structural and functional alterations of the mammalian cells. But we have few detailed reports on the effects of radiation on epidermal cells and their immune functions. OBJECTIVE: This study was performed to investigate the effect of radiation on cultured human keratinocytes and melanocytes. MATERIALS AND METHODS: Cultured human keratinocytes and melanocytes were irradiated with 2,6, l0Gy from a Co saurce and stimulated by 100 U/ml of ekratinocyte immediately after irradiation. We investigated cell numbers and morphological changes, DNA synthesis and HLA-DR antigen expression. RESULTS: After exposure to r-ray, the proliferation of keratinocytes and melanocytes decreased in a time and dose dependent fashion to each control group. Tliey showed decreased density, a larger size and a round appearance after radiation exposure and an especially shortened and decreased number of dendrites in the melanocytes. In DNA synthesis counted using [H]-thymidine incorporation, the keratinocvtes decreased values in a dose depen(lent manner at 24 and 72 hours after irradiation but no differense was observed at 168 hours. In melanocytes, there was a greater decrease than that of keratinocytes. The melanin content/cell in all radiation exposed groups increased in a time and dose dependent fashion t,o each contr ol group. HLA-DR antigen expression on keratinocytes after radiat,ion exposure decreased to the control group, but there were no significant differences acccirding to the dose of radiation, And there were no significant diifferences of HLA-DR antigen expression on the melanocytes betweer. controls and the radiation exposed groups. CONCLUSION: Antiproliferative activity was dependent on the exposure time and dose of r-ray exposure. According to the time after radiation exposure, melanogenic activity was stimulated. The expression of HLA-DR, antigen decreased in keratinocyte after radiation exposure but there was no decrease in melanocytes.
Cell Count ; Dendrites ; DNA ; HLA-DR Antigens ; Humans* ; Keratinocytes* ; Melanins ; Melanocytes*