We have tried this experiments about measure of Human Body Fat from transverse body scans with Magnetic Resonance Image (0.5, Tesla). Images were created with a spin echo sequence using a repetition time 500msec, echo time 20msec, and 1cm length between 10mm cross sectional slices, and gained through a whole body. In vivo quantification of body fat with MRI was measured by two healthy Females Volunteers, each cut obtained with MRI was analyzed, traced papers on the view finder, and then digitized, at last calculated for the areas of Human Body Fat. The results of this study can be summarized as follows : Through the analyses of the Ratio of Human Body % Fat with MRI and Densitiometry, in Sub.1, Sub.2, MRI is estimated higher than Densitiometry, that is, Keys & Brozek's Method (1960) has the most remarkable score gaps, 6.94% (Sub.1), 6.21%(Sub.2). Chinn & Alleys Method (1960) has showed the score getting closest to MRI, 1.67% (Sub.1), 1.36%(Sub.2). And Siri's (1956) Brozek et al's (1963), which have been used as the most popular methods, make the difference of 4% approximately. As a result of this study, such as preceding studies about it Ratio of Human Body Composition with MRI has considered to be validated and trusted. Therefore, if we estimate for Ratio of Human Body Fat with much more subjects than this experiments we can suggest that the method with MRI is possible to develope low data adaptable in every field.
Adipose Tissue ; Female* ; Human Body* ; Humans* ; Magnetic Resonance Imaging ; Methods ; Volunteers

The present experimental study was undertaken to observe the chronological change of the worm structure of Clonorchis sinensis and the pathological findings of the liver when this fluke was inoculated to the mouse intraperitoneally. The recovery rate, survival rate, location and size of the inoculated worms as well as the pathological changes of the liver were investigated for the comparison among the groups of mice, classified by number of worms and the duration of experiment. The results obtained were summarized as follows: The recovery and survival rates of the worms decreased especially 28 days after the inoculation. Most of worms (90.l percent) were collected from the peritoneal cavity and some of worms were found tightly adherent to the capsules of the liver, spleen, stomach, intestine and diaphragm. There were no worms recovered penetrated in the parenchymes of these organs. The mean worm size after inoculation was smaller than that before inoculation. At the 10th day after the inoculation, the shrinkage of posterior portion of the worm body was observed. Remarkable atrophy in the reproductive organs of the worm, such as spermatheca, testes, vitelline glands and ovary was frequently observed at the 10th day of inoculation. Histopathologically the liver failed to show any parasitic worm inside the intrahepatic biliary system. However, multiple well formed egg-containing granulomas were present along the liver capsule. These necrotic granulomas were occasionally found under the fibrotic liver capsule. Focal necrosis and focal phlebitis together with vascular dilatation were prominent features seen in the liver. The bile duct in the liver showed mild dilation of the lumen, flattening of epithelial cells and periductal small round cell infiltration. Neither adenomatous hyperplasia nor portal fibrosis was seen in the whole experimental groups. Foci of intralobular micro-granulomas were found in some experimental animals. The worms recovered in the capsule of the liver were degenerated and necrotized. Usually, there were remarkable capsulitis and granuloma formation around the eggs.
parasitology-helminth-trematoda ; Clonorchis sinensis ; pathology ; liver ; spleen ; stomach ; intestine ; diaphragm ; granuoma ; peritoneal cavity

No abstract available.
Dysentery, Bacillary*

We report an autopsy of a male fetus that showed multiple congenital anomalies that could best be designated as Meckel-Gruber syndrome. The fetus was born dead at the gestational age of 38 weeks. His parents denied any history of congenital malformation. And the parity of the mother was 0-0-0-0, but she had the past history of receiving herb medication for common cold. The congenital anomalies found in this case consited of occipital meningoencephalocele, midline cleft palate, bifid epiglottis, hepatic fibrosis, choledochal cyst, bilateral polycystic kidneys, postaxial polydactyly of both hands and feet, aplasia of the left testis, secundum type atrial septal defect and patent ductus arterious. This malformation syndrome is rare and lethal. The prenatal diagnosis should be made by ultrasound study or analysis of the amniotic fluid for alpha-feto protein during intrauterine period. The kidneys showed Potter type III cystic change and there was a characteristic hepatic fibrosis.
Male ; Humans

A 12-year-old boy developed cholestatic hepatitis with Steven-Johnson syndrome following the use of amoxicillin. The skin lesion and general condition were improved over 2 weeks, but jaundice was gradually aggrevated. We performed liver biopsy, on 30th hospital day, which showed cholestatic hepatitis. The patient improved gradually and liver function was normalized 5 months later.
Amoxicillin ; Biopsy ; Child ; Hepatitis* ; Humans ; Jaundice ; Liver ; Male ; Skin

No abstract available.
China* ; Depression* ; Republic of Korea*

Anthracycline drugs are chemotherapeutic agents highly effective against a wide range of neoplasms. However, its administration may be complicated by cardiotoxic reactions. There is a continuum of increasing risk with increasing total dose of drug rather than an absolute cutoff point for total dose drug of that should not be exceeded under any circumstances. At the present time it appears that a potentially important clinical application of Doppler echocardiography would be the noninvasive evaluation of global ventricular function. To assess the value of serial Doppler echocardiography in detecting early signs of anthracycline cardiotoxicity in children, we studied 50 patients (35 male and 15 female children, age range 1.6 to 20 years) admitted to the Department of Pediatrics in the Kyungpook National University Hospital for treatment of neoplasia between July 20, 1988 and April 20, 1991 prospectively. Eight three Doppler echocardiograms were performed prior to and at intervals after receiving varying doses of anthracycline and aortic velocity, acceleration time (AT), ejection time (ET), ratio at AT to ET (AT/ET), acceleration and velocity time integral, and mitral velocity of E and A waves and velocity time integral were measured. Pretreatment parameters were not differ from those of normal age matched control children. The aortic AT/ET showed significant increase with increase in anthracycline dosage, being a mean (+/-SD) of 0.30+/-0.07 in the pretreatment group, 0.33 (+/-0.09) after 100 mg/M2 (p<0.001) but the mitral E/A peak velocity ratio showed significant decrease, being a mean (+/-SD) of 1.47 (+/-0.26) in the pretreatment group and 1.36 (+/-0.09) after 400mg/M2(p<0.05). We could not reliably ascertain the relationship between Doppler echocardiographic changes and development of anthracycline cardiomyopathy but these preliminary data show that Doppler echocardiography may detect incremental changes in left ventricular function in anthracycline cardiomyopathy. It is hoped that further study at higher dose levels in large populations for a sufficient follow up time will identify those patients with a risk of developing cardiomyopathy and then manage them appropriately.
Acceleration ; Cardiomyopathies ; Child* ; Echocardiography* ; Echocardiography, Doppler ; Female ; Follow-Up Studies ; Gyeongsangbuk-do ; Hope ; Humans ; Male ; Pediatrics ; Prospective Studies ; Ventricular Dysfunction, Left* ; Ventricular Function ; Ventricular Function, Left

We observed the effect of application of n-PTFE on mandibular bone defects in the rabbit. GTR is based on the hypothesis that during wound healing, non-osteogenic cells are mechanically blocked from entering a bone defect. This allows the slower-migrating mesenchymal cells from the surrounding bone and marrow, having osteogenic potential, to move the defect site. Bilateral through & through defects, 8mmx4mm in size, involving the inferior border of mandible, were created in the mandible angle of 15 rats. The experimental side was applied with high-density n-PTFE membrane, with the opposite side serving as a control. In the first week of the early experimental period, the bone defects of experimental groups were filled with highly vascularized fibrous connective tissue showing prominent osteoblastic activity with osteoid formation, whereas the defects of control were replaced by dense fibro-muscular tissue without osteoblastlf activity. After 3 weeks, the experimental group revealed well formed bone trabeculae and fibro-vascular marrow within surrounding membrane. With time the amount of new bone was decreased with increase of hematopoietic marrow, and the cortical plate composed of dense mature bone was more thicker. In the whole experimental periods, the inflammation and foreign body reaction were not found around the inserted n-PTFE membrane. After removal of membrane there was marked remodeling of newly formed bone by active osteoclasts in periosteal soft tissue, which decreased the bone volume apparently. These findings suggest that n-PTFE has biocompatibility, flexibility, and rigidity and offer rapid bone regeneration within limited area by the membrane. On the other hand, the early removal of membrane caused reduction of bone volume by the osteoclastic resorption. Thus, the time of removal may be more important factor for maintenance of regenerated bone volume.
Animals ; Bone Marrow ; Bone Regeneration ; Connective Tissue ; Foreign-Body Reaction ; Hand ; Inflammation ; Mandible ; Membranes ; Osteoblasts ; Osteoclasts ; Pliability ; Rabbits* ; Rats ; Wound Healing

OBJECTIVES: The present study was performed to evaluate the change in releasing action of hypothalamus-pituitary-adrenal axis after alcohol abstinence in patients with alcohol dependence, and to identify the etiologic mechanism of alcohol dependence indirectly. METHODS: Plasma beta-endorphin, cortisol and ACTH level was measured in 14 alcohol dependent patients and in 14 healthy persons after 7 days and 28 days of alcohol abstinence at 08: 00h and 12: 00h, twice a day. RESULTS: 1) There was no significant difference in plasma beta-endorphin, cortisol and ACTH level measured at 08: 00h and 12: 00h between patients and control group after 7days of alcohol withdrawal. 2) Plasma beta-endorphin level measured at 08: 00h in patients was significantly elevated comparing with control group after 28days of alcohol withdrawal. But, there was no significant difference in plasma beta-endorphin level measured at 12: 00h and in plasma cortisol and ACTH level measured at both 08: 00h and 12: 00h between two groups after 28days of alcohol withdrawal. 3) In the patient group, there was no significant difference between patients after 7days and 28 days of alcohol withdrawal in plasma beta-endorphin, cortisol and ACTH level measured at 08: 00h and ACTH level measured at 12: 00h. But, beta-endorphin and cortisol level measured at 12: 00h were significantly lowered in patients after 28days of alcohol withdrawal than after 7days of withdrawal. 4) In decreasing rate of beta-endorphin production from 08: 00h to 12: 00h, there was significant difference between patients and controlled group after 28days of alcohol withdrawal. CONCLUSION: In alcohol dependent patients, lower level of beta-endorphin and increased reducing rate in diurnal variation of beta-endorphin after alcohol withdrawal are evident, which in turn may elevate craving for alcohol intake, and there findings support the opioid compensation theory in the development of alcohol dependence.
Adrenocorticotropic Hormone* ; Alcohol Abstinence ; Alcoholism ; Axis, Cervical Vertebra ; beta-Endorphin* ; Compensation and Redress ; Humans ; Hydrocortisone* ; Plasma*

OBJECTIVE: Peripartum emergency cesarean hysterectomy of 28 cases at our hospital for 10years were reviewed that the clinical indication, history, and annual incidence change. METHODS: A retrospective descriptive analysis from January, 1988 to December, 1997 was carried out. RESULTS: There were 28 cases of emergency cesarean hysterectomy identified during this period among total 24, 689 deliveries. The annual incidence of emergency cesarean hysterectomy was significantly declined statistically(p<0.005). Cesarean hysterectomy was performed in 20 of 6, 671 cesarean section(0.30%) and in 8 of 18, 018 vaginal deliveries(0.04%), so more frequently after cesarean section than vaginal delivery. The cesarean hysterectomy rate was more frequent in multiparous women(0, 22%) than in nulliparous women(0, 02%). The most common indication of cesarean hysterectomy was 13 cases of uterine atony(46%), followed by 5 cases uterine rupture(18%), 5 cases of placenta previa with placenta accreta(18%), 3 cases of placenta previa(11%), 2 cases of uterine myoma(7%). No significant difference in length of operating time, amount of blood loss and operative complications were found between total abdominal hysterectomy and subtotal hysterectomy. The all patient who had cesarean hysterectomy recieved from 1200ml to 15840ml of blood transfusion with a mean of 3673ml. In aspect of fetal outcome, 3 cases of FDIU(Fetal death in utero) in uterine rupture and 1 case of stillbirth in preterm were found. The maternal complications were wound disruption, DIC, wound hematoma, ureter injury, vaginal stump bleeding, UTI(Urinary tract infection) and retroperitoneal bleeding, CONCLUSION: We conclude that the incidence of emergency cesarean hysterectomy declined with prediction of antenatal risk factor, preparing of sufficient fresh blood, prophylactic antibiotics, vigorous uterotonics and close observation after delivery.
Anti-Bacterial Agents ; Blood Transfusion ; Cesarean Section ; Dacarbazine ; Emergencies* ; Female ; Hematoma ; Hemorrhage ; Humans ; Hysterectomy* ; Incidence ; Peripartum Period* ; Placenta ; Placenta Previa ; Pregnancy ; Retrospective Studies ; Risk Factors ; Stillbirth ; Ureter ; Uterine Rupture ; Wounds and Injuries