Histiocytic medullary reticulosis is a rare, uniformly fatal, acute disease of the reticuloendothelial system. The disease is associated with fever, malaise, weakness, weight loss, lymphadenopathy, hepatosplenomegaly, jaundice, and purpura. Common laboratory findings are severe anemia, leukopenia, and thrombocytopenia. A 49-year-old male patient is described who had multiple purple nodules and tumors in the skin. A biopsy taken from a skin lesion showed a diffuse proliferation of atypical histiocytes in the dermis and subcutaneous tissue.However, erythrophagocytosis of these atypical histiocytes was not seen.
Acute Disease ; Anemia ; Biopsy ; Dermis ; Fever ; Histiocytes ; Humans ; Jaundice ; Leukopenia ; Lymphatic Diseases ; Male ; Middle Aged ; Mononuclear Phagocyte System ; Purpura ; Skin ; Thrombocytopenia ; Weight Loss

The purpose of this study was to explore the effect of diabetic camp program on depression, self-efficacy and self-esteem of the juvenile diabetic patient who had participated with diabetic camp program at Seoul and Kyung In area from August 5 to August 9, 1995. Nursing staffs explained them how to respond to the questionnaire of depression. self-efficacy and self-esteem prior to beginning the program and following the program. The questionnaire of depression, self-efficacy and self-esteem was developed by both diabetes mellitus nurse specialist and pediatric nursing professors in reference with the previous research. Response items of the questions were structured as yes or no for the elementary school students and that of the questions were structured as 5 likert scale for the both middle and high school students. Paired t-test was used for the significance of the difference between values before and after the diabetic camp program. Depression decreased following the program, while self-esteem increased significantly following the program in elementary school students. There was no change in self-esteem, while self-efficacy increased significantly following the program in middle and high school students. Self-efficacy following the program was high as the frequency of exercise increased in the elementary school students. Self-efficacy prior to the program was high as the experience of diabetic education increased in the middle and high school students. Self-efficacy and self-esteem prior to the camp was highly correlated with that following the camp in middle and high school students. The result suggests that diabetic camp program could be on of ways to decrease depression and to increase self-efficacy of the diabetic children.
Adolescent* ; Child* ; Depression* ; Diabetes Mellitus ; Education ; Humans ; Nursing Staff ; Pediatric Nursing ; Seoul ; Specialization ; Child Health ; Surveys and Questionnaires

The authors reviewed 73 cases of ligament injuries in 70 patients from October, 1972 to June, 1978 who were admitted and treated in the Orthopedic Department at Kyung Hee University Hospital. Of 70 patients, the sex distribution was 59 patients (84%) in male and 11 patients (16%) in female. The high incidence was in age group from 21 to 40 years, that was 46 patients (55%). Traffic accident was most common cause of ligament injuries that was 61 patients (87%). Methods of treatment were direct repair, reconstruction and conservative treatment. Degree of angle and distance were measured with stress radiogram. Degree of angle and distance were also compared with normal and abnormal knee joints. Eleven cases were treated conservatively, and 62 cases, operatively, of whlch direct repair performed in 56 cases and reconstructive surgery, in 6 casea, The summary were as follows: 1. The result was better in the group with conservative treatment, as compared with operative treatment. And conservative treatment was applied only in single ligament injuries. 2. In normal knee joint, degree of angle was distributed evenly in the range of 0° to 10°, and distance was in the range of 0 to 10 mm. 3. In stress radiograrn, the significance of ligament injuries was present in more than 10° and 10 mm. 4. The measurement of distance seemed to be more meaningful than degree of angle. 5. It is helpful to measure the degree of angle and distance in diagnosis of ligament injuries, though not absolute.
Accidents, Traffic ; Clinical Study ; Diagnosis ; Female ; Humans ; Incidence ; Knee Joint ; Knee ; Ligaments ; Male ; Orthopedics ; Sex Distribution

It is very important to obtain a reliable geometric data of the femoral canal for designing femoral component in total hip arthroplasty. So authors estimated the shape and measured the size of the proximal femoral canal by using 3 dimensional images obtained from computerized tomographic data of 60 korean normal adult cadaveric femora. EXTRACT II PROGRAM VERSION 2.5 BY CORNELL UNIVERSITY at the SUN 3 WORK STATION was used for this study. The averge femoral length was 416.0±25.2mm ranging from 358.6mm to 465. 1 mm. The average femoral anteversion angle was 20.5±9.1°ranging from 2° to 36.5°. The average neck-shaft angle was 127.8±5.7°, ranging from 115.5° to 139.0°. The average length of femoral offset was 37.5±5.2mm. The average length of transverse diameter measured at the center of lesser trochanter was 29.4+3.5mm and measured at 20mm above the lesser trochanter was 47.3±4.6mm. The isthmic position was located at 109.4±13.1mm belew the center of the lesser trochanter and the average transverse diameter at the isthmic position was 12.1±2.1mm in mediolateral direction and 14.4±2.4mm in anteroposterior direction. The average of canal flare index which indicates the shape of proximal femoral canal, was 3.8±0.7; Stove-pipe shape was 8.4% normal shape was 70.0% and Champagne-flute shape was 21.6%. The press-fit hip stem design(PFC) had much more improved stem-canal contact on total and priority regions. And the other four devices had better fit proximally than distally and viceversa(proximal-distal mismatch). The improvement of fit can be achieved by considering the proximal-distal geometry of the femur more carefully and by diversifying the stem design which adapts to the anatomical variation of femur.
Adult ; Arthroplasty, Replacement, Hip ; Cadaver ; Femur ; Hip ; Humans ; Solar System

The effect of Atenolol on the blood pressure were studied in 31 cases of essential hypertension and on the effect of plasma renin activity in 8 cases. There were 8 cases of male with age 49.5(42-70) and 23 cases of female with age 49(35-71) years. 27 cases of 31 cases were untreated hypertensive patients and 4 cases were refractory to hypotensive drugs of diuretics and vasodilators. The Atenolol 50mg once-daily was given to all patients orally for 3 weeks. The blood pressure, heart rate, ECG and symptoms were checked in one week interval. In 8 cases, the plasma renin activity was measured by Dainabot Kit before and after one week medication. The results were as follows: 1. In 27 cases of untreated hypertension, the control blood pressure was 182.9/11.4mmHg in average. The blood pressure decreased in average by 18.3/11mmHg in one week, 23.7/15.9mmHg in two week and 21.5/10.5mmHg in three week. The heart rate also decreased by 7.4/min. in one week, 14.9/min. in two week and 7.8/min. in three week. These data showed considerable reduction of blood pressure and heart rate with 50mg Atenolol once-daily. 2. The basal plasma renin activity after one week medication was reduced by 46% in 8 cases and this data showed considerable reduction regardless control level of basal plasma renin activity. 3. There were considerable blood pressure reduction by adding Atenolol 50mg once-daily to diuretics and vasodilator to which patient's blood pressures were refractory. 4. There was no orthostatic hypotension or serious side effect by Atenolol medication.
Atenolol ; Blood Pressure* ; Diuretics ; Electrocardiography ; Female ; Heart Rate ; Humans ; Hypertension* ; Hypotension, Orthostatic ; Male ; Plasma* ; Renin* ; Vasodilator Agents

A review of 16 patients diagnosed as having retinal detachment was presented. These cases were patients seen in P.M.C. eye clinic from Sep-73 to Feb-75. 9 of these patients did not have operation for various reasons, but the other 7 were operated by cryopexy, full-thickness scleral buckling with silicone materials, or encircling method with silicone band. The results were as follows; 1) 5 among 7 patients were successful in re-attachment and improvement of visual acuity. 2) No intraocular hemorrhage, the most serious complication due to cryopexy was seen in any of these cases. 3) In one case, the encircling band and implant were removed because small pus pocket and fistula were formed on the bulbar conjunctiva 3 months postoperatively.
Conjunctiva ; Fistula ; Hemorrhage ; Humans ; Retinal Detachment* ; Retinaldehyde* ; Scleral Buckling* ; Silicones ; Suppuration ; Visual Acuity

PURPOSE: To seek adequate sequence of MR angiography (MRA) on developmental venous anomaly in the brain. MATERIAL AND METHODS: We collected ten cases who demonstrated developmental venous anomaly on MR image. Eight patients among them, both 3D time-of-flight (TOF) with or without Gadolinium-DTPA enhancement and phase contrast(PC) were performed: TOF without enhancement in five, TO F with enhancement in six, and PC with 10 cm/sec in five, PC with 30 cm/sec in three, and PC with 5 cm/sec velocity encoding (VNEC) in two cases. RESULTS: On enhanced 3D TOF, both dilated collecting veins and medullary veins were well depicted in five of six cases, however, the signal intensity of the collecting and medullary veins are less than arteries. Dilated hyperintense collecting veins were well demonstrated on 3D PC with below the 10cm/sec VNEC in all seven cases, but the medullary veins were poorly defined. Unenhanced 3D TOF IVIRA could not reveal any dilated collecting and medullary veins in all five cases. CONCLUSION: Enhanced 3D TO F could demonstrate the collecting and medullary veins of developmental venous anomaly, however, 3D PC with below the 10 cm/sec VN EC could showthe dilated collecting and larger draining veins. We considered that combined enhanced 3D TOF MRA and PC with VENC 10cm/sec can substitute for conventional anglogram in the diagnosis of developmental venous anomaly.
Angiography* ; Arteries ; Brain ; Central Nervous System Venous Angioma* ; Diagnosis* ; Humans ; Veins

Two Patients having endgphthalmitis associated with filtering blebs were diagnosed clinically when they developed ocular inflammation with hypopyon after Scheie's operation for glaucoma. They had a good response to treatment outlined below with no loss of visual acuity.
Blister* ; Endophthalmitis* ; Glaucoma ; Humans ; Inflammation ; Visual Acuity

Clinical, light and electron microscopic studies of 6 cases of acute and 8 cases of chronic active hepatitis were made and results were compared. Light microscopically acute viral hepatitis was dominated by intralobular changes characterized by ballooning degeneration, random individual and small group cell necrosis of hepatocytes with mononuclear cell reaction, cholestasis and Kupffer cell proliferation, while chronic. active hepatitis was dominated by periportal and portal changes characterized by piecemeal necrosis, heavy mononuclear cell infiltration, moderate fibrosis and mild biliary proliferation. Kupffer cell proliferation with large amount of diastase-resistant PAS positive pigments and patchy reticulin condensation were noted in both acute and chronic active hepatitis, but reticulin condensation was more advanced in chronic active hepatitis. Electron microscopically, acute hepatitis showed marked changes of nucleus, RER, bile canaliculus, and decrease of glycogen content, while chronic active hepatitis showed marked changes of mitochondria with giant fomrs and intramitochondrial inclusion, increase of polyribosomes and glycogen content, and appearance of collagen bundles in the sinusoidal wall. Kupffer cell changes were very marked in both acute and chronic active hepatitis showing large numbers of dense bodies. These dense bodies in acute cases were in the form of secondary lysosomes while they were residual bodies in chronic cases. A case which showed ground glass appearing cytoplasm by light microscopy showed massive fibrillar and tubular structures by electron microscopy. In all cases, no definite virus-like particles were observed within either the nucleus or cytoplasm. From the data, it was evident that distinction between acute and chronic active hepatitis is more clearly made with light microscopy, and the ultrastructural changes of intralobular lesions showed more similarities than differences. The meaning of minor ultrastructural differences is not clear and further evaluation is desirable. Clinically, acute cases showed higher serum bilirubin, transaminase level and hypoalbuminemia while in chronic active hepatitis serum globulin level was higher and hepatomegaly was more regularly observed.
Hepatitis, Viral, Human/pathology* ; Human ; Liver/ultrastructure*

PURPOSE: To evaluate the scanning parameters affecting the apparent sizes of endoluminal lesions of thetracheobronchial tree, as seen on virtual bronchoscopy(VB), and to determine the optimal CT parameters fordemonstrating the real sizes of endobronchial lesions. MATERIALS AND METHODS: Spherical beads of 8 mm - 10 mmdiameter were randomly placed in the airways of fixed pig lung. CT scans were obtained with collimation and pitchof 3 mm/1, 3 mm/1.5, and 5mm/1, respec-tively. Volumetric data were reconstructed with 1mm-, 1.5 mm-, and2mm-collimation for each parameter. VBs were reconstructed with shaded-surface technique and soft tissuealgorithm. A 10mm-sized bead in the trachea and two 8 mm-sized beads in the left main bronchus were selected andtheir longest diameters were measured on VB at varying thresholds from -800 to -2 00HU. RESULTS: When themeasured diameters of beads on VB were recorded as the percentage of real sizes, they were 1) 78.9 %, 77.5%, and73.7% at collimations and pitches of 3 mm/1, 3mm/1.5, and 5 mm/1, respectively; 2) 77.9 %, 76.9 %, and 75.1 % at 1mm, 1.5 mm and 2 mm reconstructions, respectively; 3) 86.2 % / 83.4% / 80.4% / 77.0% / 74.8% / 70.2% / 64.5% atisosurface thresholds of -8 0 0 /-7 0 0 /-6 0 0 /-5 0 0 /-4 0 0 /-3 0 0 /-200HU, re-spectively; 4) 85.6 %, 75.0 %,69.3% at 23 mm, 17 mm and 11mm luminal diameters of lesion location, respectively. CONCLUSION: Overall, thediameters of endobronchial lesions are underestimated on VB. As the isosurface threshold values, collimations,pitches and reconstruction interuals decrease in size, the measured diameters approach to real diameter of thebeads. Beads in peripheral airways appear smaller than those in proximal airways.
Bronchi ; Bronchoscopy* ; Lung ; Phenobarbital ; Tomography, X-Ray Computed ; Trachea