No abstract available.
Child* ; Humans ; Purpura*

We report a case of pityriasis rotunda occurring in a patient with pancreatic adenocarcinoma. The patient was a 64-year old female who had a pancreatic adenocarcinoma. The skin lesions were asymptomatic, multiple, various sized (1 to 15cm in diameter), isolated or confluent and finely scaly light brownish to grayish colored patches on the lower abdomen, back and thigh. Histopathologic findings shawed mild hyperkeratosis, atrophy, loss of granular layer, increased melanin pigments in basal layer of the epidermis and mild perivascular monocytic infiltration in the upper dermis.
Abdomen ; Adenocarcinoma* ; Atrophy ; Dermis ; Epidermis ; Female ; Humans ; Melanins ; Middle Aged ; Pancreas* ; Pityriasis* ; Skin ; Thigh

BACKGROUND : Borame hospital nuns geriatric wards with 120 beds (40 beds for patients in Dept. of Internal Medicine, 40 for patients in Dept. of Orthopedics 40 for patients in Dept. of Neurology) from December 1996. We studied clinical characteristics of admissions to acute geriatric wards in Borame hospital in order to assess current status of geriatric wards in Korea. METHODS : 334 patients admitted from December 1996 to May 1997 were studied. By reviewing clinical records of these patients, we studied clinical characteristics of patients in geriatric wards retrospectively. RESULTS : 1) Age distribution: 8.6% of patients were over 85 years old. 16.4% of patients were between age of 80-84. 20.0% between 75-79, 31.3% between 70-74, 26.3% between 65-69, respectively. 2) Disease: 43% of patients have single disease, 67% of patients have multiple disease(23% of patients with 2 disease, 25% with 3 disease, 6% with 4 disease, 3% with over 5 disease respectively). 3) Mortality rate :Total mortality rates were 4.3% with 6.1% of patients in Internal medicine, 3.2% of patients in Neurology. These rates were much higher compared with mortality rates of 2.4% in general wards but similar to those (6.7%) in general wards in Internal medicine. 4) Causes of admission: Malignancies were most common causes of admissions in males, and then cerebrovascular diseases, infectious diseases, musculoskeletal diseases, in order. Musculoskeletal diseases were most common causes, and then diabetes mellitus, infectious diseases, cerebrovascular diseases. CONCLUSION : The elderly patients tend to have multiple diseases, longer hospital stays and higher mortality rates compared with younger patients in general wards. but differences of hospital stays and mortality rates are less than be expected.
Age Distribution ; Aged ; Aged, 80 and over ; Communicable Diseases ; Diabetes Mellitus ; Humans ; Internal Medicine ; Korea ; Length of Stay ; Male ; Mortality ; Musculoskeletal Diseases ; Neurology ; Orthopedics ; Patients' Rooms ; Retrospective Studies

The ankle joint is a modified complex hinge joint which plays an important role in weight bearing, walking and standing. Hence, the ankle injuries include not only fractures of bone but often also the rupture of ligaments and soft tissues, so if the structures were not accurately repaired, many complications may be developed. The authors have reviewed a series of 70 cases of ankle fractures which were treated in department of orthopaedic surgery of Inha hospital from January 1988 to February 1992. Among the seventy cases, 41 patients (59.4%) were male, and 28 patients (40.6%) were female. Average age was 41.4 years and 3 cases (4.35%) were open fracture. The most common cause was slipping 34 cases (48.6%) and the other causes were traffic accident 23 cases (32.9%), fall from height 6 cases (8.6%), direct blow 5 cases (7.0%) and sports injury 2 cases (2.9%) in order. The rusults obtained form this study were as follows. l. According to the classification fo Lauge-Hansen, the most common fracture mechanism was supination-external rotation injury (24 cases: 34.4%). 2. Among them, 51 cases were treated by operative treatment and 19 cases by conservative treatment. 3. Ten cases (14.3%) in this series were complicated; traumatic arthritis in 7 cases, infection in 2 cases and nonunion 1 case. 4. Open reduction and internal fixation and early anatomical reduction were better than closed reduction and delayed reduction. 5. The incidence of traumatic arthritis occured higher in the cases treated with closed method.
Accidents, Traffic ; Ankle Fractures ; Ankle Injuries ; Ankle Joint ; Ankle ; Arthritis ; Athletic Injuries ; Classification ; Female ; Fractures, Open ; Humans ; Incidence ; Joints ; Ligaments ; Male ; Methods ; Rupture ; Walking ; Weight-Bearing

No abstract available.
Activities of Daily Living* ; Aged* ; Humans ; Mental Health* ; Rural Population*

No abstract available.
Activities of Daily Living* ; Aged* ; Humans ; Mental Health* ; Rural Population*

No abstract available.
Humans ; Hyperbilirubinemia, Hereditary* ; Siblings* ; Twins, Monozygotic*

PURPOSE: The purposes of this study were to analyze the MR findings of medulloblastoma, and to evaluate the subarachnoid dissemination and the significance of contrast enhanced MR of brain and spine for tumor.. MATERIALS AND METHODS: The preoperative brain MR studies of 18 patients (9 males, 9 females;mean age, 9.4 years) with surgically proved medulloblastomas were retrospectively reviewed to characterize these neoplasms with regard to their location, size, MR signal intensity, appearance after contrast enhancement, presence of cyst and necrosis, subarachnoid dissemination, and other associated findings. In 14 patients postoperative spine MR studies were evaluated for staging and therapeutic planning. RESULTS: The most frequent location of medulloblastoma was the inferior vermis and the mean tumor size was 4.1 x 3.6 x 3.9 cm. On Tl-weighted image, medulloblastomas generally had low to intermediate signal, predominantly hypointense relative to white matter. On T2-weighted image, medulloblastomas showed modetately high signal, hyperintense relative to white matter. Inhomogeneous contrast enhancement was demonstrated in 13 patients(72.2%) after injection of gadopentetate dimeglumine(Gadolinium). Cyst and necrosis within the tumor were visualized in 15 patients(83.3%). Subarachnoid disseminations of medulloblastomas were noted in 11 patients(61.1%), of which 6 demonstrated intracranial and 2 intraspinal dissemination. Three had both intracranial and intraspinal dissemination. In nine cases with intracranial lesions, there were intraparenchymal mass formation(7), subarachnoid nodules(5), infundibular lesions(2) and diffuse gyral enhancement(I). In five cases with intraspinal lesions, there were extramedullary intradural small nodules(3), central canal nodules(2), intradural masses(I)and fine nodular and sheet-like leptomeningeal enhancement(1). Other associated findings included intratumoral hemorrhage(11.1%), per/tumoral edema(44.4%), tonsillar herniation(44.4%), hydrocephalus(88.9%) and calcification(44.4%). CONCLUSION: Medulloblastomas revealed low to intermediate signal intensity on Tl-weighted image and intermediate to moderately high signal intensity on T2-weighted image, relative to cerebellar white matter. Medulloblastomas were solid tumors with cystic necrosis, which showed inhomogeneous enhancement and subarachnoid disseminations to the intracranial and intraspinal spaces after Gd-DTPA enhancement. Gd-enhanced MR of brain and spine was an useful diagnostic modality in preoperative diagnosis and in staging of postoperative cases of medulloblastomas, which was superior to postcontrast CT or precontrast MR.
Brain* ; Diagnosis ; Gadolinium DTPA ; Humans ; Male ; Medulloblastoma ; Necrosis ; Retrospective Studies ; Spine*

No abstract available.
Reye Syndrome*

BACKGROUND: It has been reported that one or more intermittent reperfusion(s) during ischemia may be beneficial to the myocardium by washing out catabolites that have accumlated during ischemia. We evaluated the effect of four cycles of ichemia (2 minutes) and reperfusion (3 miutes), i.e., preconditioning on sustained ischemia (20 minutes) and reperfusion (60 minutes) using isolated Langendorff-perfused rabbit hearts. METHODS: After a fifty-minutes recovery phase, LVP , dLVP/dt and ECG were simultaneously recorded and ultrastructure of the stunned(or risk) area of the left ventricle was examined with conventional methods. RESULTS: In the preconditioned hearts, functional parameters such as LVPP(peak pressure), LVPP recovery rate and LVEDP(end-diastolic pressure) reached to 99.6+/-4.38mmHg, 98.0+/-4.67% and 14.0+/-2.90mmHg (109.3+/-2.91mmHg, 109.4+/-1.29mmHg and 10.7+/-2.67mmHg for the controls), respectively, after 30 minutes from the onset of reperfusion and maintained as in the controls(p>0.01). In contrast, in the ischemia-reperfusion hearts, LVPP and LVPP recovery rate were significantly reduced(81.6+/-6.83mmHg and 85.7+/-5.30%;p<0.05) and LVEDP elevated(21.2+/-3.00mmHg) but dP/dtmax, heart rate and ECG patterns were not significantly different between the preconditioned and the ischemia-refusion hearts during reperfusion. Furthermore, irreversible myocardial injury was homogeneous(both subendo- and subepicardial) in the ischmia-reperfusion hearts but only focal(subendocardial) in preconditioned hearts. CONCLUSION: These results suggest that preconditioning induced by very short periods of ischemia and reperfusion may enhance recovery of the left ventricular function and delay ultrastructhral changes to a certain extent during reperfusion.
Electrocardiography ; Heart Rate ; Heart Ventricles ; Heart* ; Ischemia ; Myocardium ; Reperfusion ; Ventricular Function, Left