No abstract available.
Hematology* ; Humans ; Thyroid Gland*

Freys syndrome is characterized by attacks of facial erythema and gustatory sweating occurring in the cutaneous distribution of the auriculotemporal nerve. After sugery, trauma, abscess, or other diseases of the parotid gland, the postganglionic sympathetic and parasympathetic nerve fibers are disrupted. Some misdirected auriculotemporal nerve fibrils join with the distal sympathetic nerves innervating the sweat glands and subcutaneous vessels. We report a case of Freys sindrome in a 6-year old boy without any definite injury to the parotid gland. After considering our case and review of literature of Freys syndrome in children, we conclude that there may be a congenital defect in the auriculotemporal nerve innervation responsible for cases occuring in children.
Abscess ; Child* ; Congenital Abnormalities ; Erythema ; Humans ; Male ; Nerve Fibers ; Parotid Gland ; Sweat Glands ; Sweating, Gustatory

No abstract available.
Barium* ; Colon* ; Humans ; Neoplasm Metastasis*

One hundred eighty-eight patients with avascular necrosis of the femoral head in adults, who were admitted and treated in Department of Orthopedic Surgery, Seoul National University Hospital between January of 1965 and May of 1985 are investigated in terms of the history, clinical data and laboratory examinations. And, the following results were obtained. 1. The incidence was higher in the 5th decade and the sex ratio between male and female was 3.3:l. 2. 106 cases (56%) had the bilateral hip involvement. 3. The most frequent etiological factor was alcohol (72 cases, 38%), followed by trauma (35 cases, 19 %), and steroid (32 cases, 17%). 4. Underlying diseases in steroid-induced avascular necrosis of the femoral head were dermopathy (9 cases), nephropathy (4 cases), pain over other joints (5 cases), systemic lupus erythematosus (2 cases), etc. 5. The time intervals between etiological events and appearances of clinical symptoms were 2 years and 3 months in the steroid induced cases, 1 year and 1 month in trauma induced ones, 2 years and 1 month in femur neck fracture cases, 2 years and 2 months in Caissons disease, and 3 years in post-irradiation 6. Bone scan was valuable in the early diagnosis of avascular necrosis of the femoral head. 7. Selective femoral head angiography show narrowing of lateral femoral circumflex artery, narrowing or obstruction of medical femoral circumflex artery, and obstruction of superior retinacular artery. 8. It is suggested that minor trauma and osteoporosis could make micro-fracture, resulting avascular necrosis of the femoral head, and the vascular change is secondary to the avascular necrosis.
Adult ; Angiography ; Arteries ; Early Diagnosis ; Female ; Femoral Neck Fractures ; Femur ; Head ; Hip ; Humans ; Incidence ; Joints ; Lupus Erythematosus, Systemic ; Male ; Necrosis ; Orthopedics ; Osteoporosis ; Seoul ; Sex Ratio

No abstract available.
Aneurysm* ; Kidney* ; Renal Artery*

No abstract available.
Adenocarcinoma* ; Diverticulum* ; Female* ; Humans ; Metaplasia*

Low energy intakes, poor nutritional quality, and low food diversity are among the factors affecting the nutritional status of elderly in Korea. Therefore, a nutrition counseling and education program was conducted to promote dietary change and to improve nutritional status of elderly. The 7 step program consisted of a individual nutrition counseling and weekly or biweekly group nutrition education programs. Pre- and post-test measurings of dietary behaviors, attitudes, nutrition knowledge, and 24-hour dietary recall data were collected. Positive changes in the attitude related to diet were noted, whereas nutritional knowledge scores were not improved. Significant increases were noted in the frequency of vegetable consumption in female and diversity of food consumption in male. The densities of vitamin C(male & female), B1, B2, and niacin, calculated using the INQ(Index of Nutritional Quality), were significantly improved by nutrition counseling and education programs. These results suggest the appropriateness of nutrition intervention programs for the improvement of elderly nutrition.
Aged* ; Community Health Centers* ; Counseling* ; Diet ; Education* ; Female ; Humans ; Korea ; Male ; Niacin ; Nutritional Status ; Nutritive Value ; Vegetables ; Vitamins

The purpose of this study is to investigate the morphologic changes of the sinusoidal endothelial cells and the associated structures of the cirrhotic rat liver induced by repeat intraperitoneal injections of N-diethylnitrosamine (DEN) (100 mg/kg/week). One day to 6 weeks later, rat livers were observed under the light, transmission and scanning electron microscopy, and immunostained with laminin antibody. Two weeks after DEN treatment, the fibrillar material in Disse's space was noted, and then a basement membrane-like structure was found at 4 weeks after treatment. Laminin was detected in perisinusoidal areas after 4 weeks. Laminin was strongly positive on the fibrous septum and in the sinusoidal wall of cirrhotic nodules after 6 weeks of treatment. The diameters and numbers of sinusoidal endothelial fenestrations did not change significantly until 2 weeks. They decreased within 4 weeks, and then the sinusoidal endothelium was poorly fenestrated at 6 weeks after DEN treatment. These results suggest that as fibrosis develops in cirrhosis, the deposit of extracellular matrix such as laminin within Disse's space is a major contributing factor in the structural alteration of sinusoidal endothelial cells, and the capillarization of the sinusoidal endothelial cells may be a contributor to impairment of the hepatic function in cirrhosis.
Rats ; Animals

No abstract available.
Bacillus anthracis* ; Bacillus*

Malignant rhabdoid tumor (MRT) is a rare and highly aggressive neoplasm of infancy and childhood. Although it was originally described and most frequently reported in the kidney, it may occur in various extra-renal sites such as the liver, thymus, and soft tissue. In the last decade primary central nervous system (CNS) MRTs have been reported in both the supra- and infratentorial compartments. Patients with CNS MRT were generally below the age of two and reports in adults are extremely rare. This is a case of primary cerebellar MRT in a 24-year-old woman, who had presented with intermittent headache, vocal cord palsy, and cerebellar dysfunctions such as abnormal finger to nose test and tandem gait. By magnetic resonance imaging scan, a well-enhancing solid mass was demonstrated at the posterior fossa filling the 4th ventricle, which extended into the medulla and cervical cord via the foramen of Magendie. Histologically, the monotonous polygonal tumor cells were arranged in diffuse sheet with occasional hemorrhagic necrosis. The nuclei were vesicular and eccentrically located due to eosinophilic, PAS-positive, intracytoplasmic inclusions with prominent nucleoli. They were diffusely or focally immunoreactive for vimentin, neurofilament, cytokeratin, GFAP, synaptophysin, and smooth muscle actin, while epithelial membrane antigen and desmin were negative. Ultrastructurally, the polyhedral tumor cells were densely packed with primitive intercellular junctions. Scanty fibrillar intermediate filaments were intermingled with cellular organelles. Postoperatively, craniospinal irradiation and systemic chemotherapy have been done and she has been free of tumor recurrence during the 13 months' follow-up periods.
Actins ; Adult* ; Central Nervous System ; Cerebellar Diseases ; Cerebellum* ; Craniospinal Irradiation ; Desmin ; Drug Therapy ; Eosinophils ; Female ; Fingers ; Follow-Up Studies ; Gait ; Headache ; Humans ; Intercellular Junctions ; Intermediate Filaments ; Keratins ; Kidney ; Liver ; Magnetic Resonance Imaging ; Mucin-1 ; Muscle, Smooth ; Necrosis ; Nose ; Organelles ; Recurrence ; Rhabdoid Tumor* ; Synaptophysin ; Thymus Gland ; Vimentin ; Vocal Cord Paralysis ; Young Adult