No abstract available.
Consciousness Disorders* ; Humans

No abstract available.
Nephrotic Syndrome*

Although embryonal rhabdomyosarcoma has been frequently reported in genitourinary tract, head and neck, embryonal rhabdomyosarcoma of the biliary tree is an extremely rarte. It must be considered in differential diagnosis of jaundice in childhood. About 35 cases have been reported in world literatures, since first description on 1875, by Moxon and Wilks. We present a case of embryonal rhabdomyosarcoma of the biliary tree in a 25 months old boy with brief review of literatures. Since chief complaints of this case were jaundice and loss of appetite, the first clinical diagnosis was infectious hepatitis. On ultrasound examination, there is a space occupying lesion in right lobe of liver and it was diagnosed as hepatoma. Choledochoduodenostomy with biopsy was done. The operation revealed dilated common bile dut and both hepatic ducts which were filled with light brown jelly like materials and diagnosed as embryonal rhabdomyosarcoma on frozen and permanent senions. In gross and histologic characteristics, this tumor resembles embryonal rhabdomyosarcoma(sarcoma botryoides) in other locations. In spite of chemo-and radiotherapy after operation, the boy was died.
Child ; Male ; Female ; Humans ; Diagnosis, Differential ; Biopsy

Breast carcinoma has been infrequently reported in children. About 25 cases have been reported in world literatures since first description in 1913, by Bryan. We present a case of juvenile breast carcinoma in a 17 months old girl with brief review of literatures. Grossly, the submitted specimen is grayish white and measured by 1.3x1.0x0.8 cm in size. It is not encapsulated and its cut surfaces are homogeneous. Microscopic examination showed a neoplastic proliferation of duct cells forming mainly glandular spaces with focal papillary pattern, solid sheets or cribriform pattern. The glandular spaces were filled with collections of PAS-positive eosinophilic secretory materials. The individual cell varied from columnar to polygonal and showed moderate hyperchromatism and variation of nuclear size. Mitoses and necrosis are not found. Tumor cell invasion into the stroma was found.
Child ; Male ; Female ; Humans

No abstract available.
Fingers* ; Toes*

No abstract available.

Ultrasound studies of sixty five patients with thyroid mass histologically proven at KyungPook NationalUniversity Hospital from June 1983 to May were retrospectively analized. No specific sonographic characteristicsof thyroid mass lesions was found on the basis of histological diagnosis. Authors consider that ultrasound studymight be mere useful for detection and localization of a lesion, and guide to needle aspiration, monitoring thesize of a mass following therapy as well.
Diagnosis ; Gyeongsangbuk-do ; Humans ; Needles ; Retrospective Studies ; Thyroid Gland ; Ultrasonography

Fractures of the neck of the femur have always presented great challenges to orthopedic surgeons and still remain as one of the unsolved fracture as far as treatment and results are concerned. With life expectancy increasing with each decade, becoming more and more patients suffering from femoral neck fractures and their sequelae. The objoct of this study is to observe the relationship between the clinical results and the degree of displacement of fracture, degree of osteoporosis and duration between injury and operation in femoral neck fractures treated with multiple pin fixation. The author clinically analyzed 56 patients of the femoral neck fractures treated with closed reduction and multiple Knowles pinning followed by more than 1 year at Korea University Hospital from January 1986 to December 1991. There were 20 male and 36 female. The age of patients were ranged from 32 to 88 years(average:65.1 years) and most commonly occurred in 7th decade (23cases,41%). The most common cause was slip down(44 cases;79%). The most common type of fracture was stage III (48%) following to Gardens classification. The obtained results were as follows; 1. Union occurred in 49 cases(88%). 2. Among fifty-six cases, five cases(9%) of avascular necrosis, two cases(4%) Of non-union, two cases(4%) of malunion and one case of posttraumatic arthritis were occurred. 3. The functional results by Lunceford criteria were excellent in 30 cases(53% ), good in 13 cases(23%), fair in 5 cases(10%) and poor in 8 cases(14%). 4. Unsatisfactory results were noted in Garden stage II or IV, osteoporosis below Singh index 3 and delayed treatment over 1 week. Above results suggest that multiple Knowles pinning in femoral neck fractures offers high union rate and low complication rate, and so is also one of salvaging method of femoral head.
Agriculture ; Arthritis ; Classification ; Clinical Study ; Female ; Femoral Neck Fractures ; Femur ; Femur Neck ; Head ; Humans ; Korea ; Life Expectancy ; Male ; Methods ; Neck ; Necrosis ; Orthopedics ; Osteoporosis ; Surgeons

The effect of persistant mild hyperglycemic hyperinsulinemia on the development of the insulin resistance in rats was studied in vivo. Also, the characteristics of the insulin resistance compared with the insulin resistance of STZ diabetic rats. Persistant mild hyperglycemic hyperinsulinemic rat model was produced by ingestion of glucose polymer for 8 days. The glucose disappearance and infusion rate was measured by hyperinsulinemic euglycemic clamp to"Imique at steady state of blood glucose and insulin levels. The clamped level of blood glucose was 100 mg/dl, and the clamped levels of insulin were 70 pU/ml (physiologic condition) and 3000 pU/ml (supramaximal condition). Hepatic glucose producticon rate was calculated using measured data. And the glycogen synthetic capacity of skeletal muscle(soleus) and liver was measured after 2 hours of hyperinsulinemic euglycemic clamp study. The glucose disappearance and glucose infusion rate in glucose polymer group was decreased in the both physiological and supramaximal insulin level compared to the rate of the normal control group. The rate of STZ diabetic group wase lowest at supramaximal insulin level among two another experimental groups. The hepatic glucose production rate of glucose polymer group was decreased compared to normal control but increased in STZ diabetic group.
Animals ; Blood Glucose ; Eating ; Glucans ; Glucose ; Glucose Clamp Technique ; Glycogen ; Hyperinsulinism* ; Insulin Resistance* ; Insulin* ; Liver ; Models, Animal ; Rats*

No abstract available.
Pregnancy*