BACKGROUND: The purpose of this study was to investigate the relationship between the changes to postural sway velocity and trunk repositioning errors and the frequency of falls in stroke patients. METHODS: Fifty-five stroke patients, divided into three groups (no falls group: 20, one fall group: 19, repeated falls group: 16), stood quietly with eyes open and closed on a force platform while postural sway velocity was quantified by the center of pressure measures. Trunk repositioning errors were measured in standing while the subjects performed forward flexion movements. RESULTS: We found a significant difference between the groups for postural sway velocity in medial-lateral and anterior-posterior directions with eyes open and closed (P<0.05). With the eyes closed, there were significant differences between the three groups in the postural sway velocity (P<0.05) and the trunk repositioning errors changed significantly (P<0.05). CONCLUSIONS: Our results demonstrate that the increase in falls may increase visual dependence for postural control velocity and trunk repositioning errors. These results may be useful in balance training to prevent falls in stroke survivors.
Eye ; Humans ; Stroke ; Survivors

We have experienced an unusual case of hemorrhagic renal cyst in the rt. kidney at 58 years old woman. The Rt. kidney was enlarged, and showed a few subcapsular ischemic areas The color of kidney was dark brown. As the cyst at lower pole of rt. kidney was dissected, hemorrhagic fluid visualized in the cystic cavity. The final pathologic finding was renal cyst associated with malignant change and renal cell carcinoma at another renal parenchyma. Herein, hemorrhagic renal cyst, a rare clinical entity, was reported with review of literatures.
Carcinoma, Renal Cell ; Female ; Humans ; Kidney ; Middle Aged

The eruptive collagenoma is a connective tissue nevus without family history. We report a case of eruptive collagenoma in a 5 year old boy, who had multiple, variable sized orange colored nodules on his back since birth. The histopathologic finding showed increased number and size of collagen fiber and increased dermal thickness.
Child, Preschool ; Citrus sinensis ; Collagen ; Connective Tissue ; Humans ; Male ; Nevus ; Parturition

We report a case of type IV hyperlipoproteinemia associated with xanthoma tuberosum and diabets mellitus in a 48 year old female patient. She had several yellowish-brown papules on the knees and palms. The blood glucose level was elevated and serum lipid and lipoprotein analysis revealed patterns of type IV hyperlipoproteinemia. Histopathologic findings of yellowish-brown papules on the knee showed the aggregation of foam cells in the dermis. She has been treated with diet control and hypolipidemic drug(lovastatin and procetofen) and is under our continuing supervision.
Blood Glucose ; Dermis ; Diabetes Mellitus* ; Diet ; Female ; Foam Cells ; Humans ; Hyperlipoproteinemia Type IV* ; Knee ; Lipoproteins ; Middle Aged ; Organization and Administration ; Xanthomatosis*

Accidents, Traffic ; Emergencies ; Emergency Service, Hospital ; Facial Bones ; Female ; Humans ; Jeollanam-do ; Lacerations ; Male ; Mandible ; Surgery, Oral ; Tooth Injuries

No abstract available.
Biopsy, Fine-Needle*

We have investigated the changes of DNA ploidy and S-phase fraction in proliferative lesions of rat liver. Proliferative lesions were induced by diethylnitrosamine and partial hepatectomy. DNA ploidy was measured by flow cytometer, and S-phase fraction was measured by in situ bromodeoxyuridine(BRdU)-anti BRdU monoclonal antibody techniques. Normal liver and initiated lesion revealed DNA diploidy or DNA tetraploidy. Hepatocyte nodule (NODULE) and hepatocelular carcinoma (HCC) revealed DNA diploidy, tetraploidy or aneuploidy. S-phase fraction was 1.0+/-0.9, 1.0+/-0.9m 3.7+/-2.3, 5.5+/-4.9, and 13.8+/-11.6 in normal liver, initiated lesion, NODULE not associated with HCC, NODULE associated with HCC, and HCC, respectively. In NODULE associated with HCC, it was widely distributed, ranging from 0.8 to 15.5%. In conclusion, S-phase fraction appeared to be increased as the hepatocarcinogenesis proceeded, but DNA ploidy did not. There was a heterogeneity of DNA ploidy and S-phase fraction in the proliferative hepatic lesions.
Rats ; Animals ; Carcinoma, Hepatocellular

The authors experienced a case of delayed traumatic intracerebral hemorrhage following a closed head injury. The patient had epidural hematoma at the right temporal area which was confirmed by the computed tomography. The hematoma was successfully evacuated and immediate postoperative course was uneventful. On the second day after operation the patient's condition deteriorated again and repeated computed tomography showed a large delayed intracerebral hematoma in the left occipital lobe. He was immediately treated surgically for the intracerebral hematoma with good result.
Cerebral Hemorrhage, Traumatic* ; Head Injuries, Closed ; Hematoma ; Humans ; Occipital Lobe

No abstract available.
Graves Disease* ; Hypothyroidism*

No abstract available.
Zygomatic Fractures*