Prenatally diagnosed neuroblastomas have been reported in increasing numbers over the past several years. The vast majority are in favorable stages of the disease (stage I, II, IV-S). The authors experienced one case of stage IV-S neuroblastoma of the adrenal gland with liver metastasis, which regressed spontaneously after removal by adrenalectomy. This patient was noticed to have an abdominal mass at prenatal ultrasonography performed at 36weeks of gestation. This tumor was a neuroblastoma of the left adrenal gland with multiple liver metastases. Left adrenalectomy and liver biopsy were performed at 3 months of age. Thirty-eight months after surgery, an MRI demonstrated that the hepatic metastatic lesions had completely regressed without chemotherapy or radiation.
Adrenal Glands ; Adrenalectomy* ; Biopsy ; Drug Therapy ; Humans ; Liver* ; Magnetic Resonance Imaging ; Neoplasm Metastasis* ; Neuroblastoma* ; Pregnancy ; Prenatal Diagnosis ; Ultrasonography, Prenatal

BACKGROUND: Angiotensin convertiong enzyme inhibitors have been shown to exert favorable effects on the left ventricular remodeling process associated with ventricular dilation after coronary occlusion. However, the effects of such therapy on global and regional left ventricular remodeling after coronart artery reperfusion have not been characterized, nor have such effects been assessed after exercise training. METHODS AND RESULTS: Female Sprague-Dawley rats(n=80) were randodmized into 4 groups at 5 days after 45 minutes of left coronary artery occlusion followed by reperfusion. Animals completion the experiment included : Untreated Sedentary group(n=20), Untreated with Swimming Exercise group(n=21), Captopril Treated Sedentary group(n=18) and Captoril Treated with Exercise group(n=21). At 3 weeks after randomization, global and regional morphologic changes of the left ventricle(LV) were examined from mid-ventricular transverse slices which were perfusion-fixed at a constant aortic pressure of 60mmHg and a left ventricular cavity pressure of 10mmHG. At rest and during exercise, compared to untreated rats, the captopril treated animals showed significantly decreased LV weight/tibial length ratio(LV/TL)(p<0.01),increased LV cavity area and dimension(both p<0.01), decreased total myocardial area and noninfarcted area(both p<30.001) and reduced wall thicknesses in the noninfarcted and infarcted regions(both p<0.001). Compared to treated and untreated dsedentary rats, exercise significantly increased LV/TL(p<0.05) and epicardial and endocardial areas in the infarcted zone(both p<0.05) and decreased transmurality(p<0.01). Exercise decreased LV cavity area in the captopril treated groups(42.3+/-10.4 vs. 40.4+/-6.0mm2),whereas exercise increased LV cavity area in the untreated groups(33.5+/-8.9 vs. 39.1+/-6.2mm2)(p<0.05). CONCLUSION: These findings provide evidence in rats for evidence in rats for exaggerated left ventricular dilation and supperssion of compensatory myocardial hypertrophy globally and in the infarct zone with 3 weeks of captopril treatment following coronary artery reperfusion with acute nontransmural myocardial infarction. In addition, the effects of captopril on LV dilation and suppression of global and regional hypertrophic response were partially reversible by swimming exercise.
Angiotensins ; Animals ; Arterial Pressure ; Arteries ; Captopril ; Coronary Occlusion ; Coronary Vessels* ; Enzyme Inhibitors ; Female ; Humans ; Hypertrophy ; Myocardial Infarction ; Myocardial Reperfusion ; Random Allocation ; Rats* ; Rats, Sprague-Dawley ; Reperfusion* ; Swimming ; Ventricular Remodeling*

Clinical survey was performed on 413 cases of twin pregnancies and their 816 twin babies who were born at IlSin Christian Hospital during 5years from January 1987 to December 1991. The result of study was as follows: 1) there was 413 twin pregnancies among 40,711 deliveries, so the incidence of twins was 1:98.6. Average male-female sex ratio of twins was 1.3:1, same sex pairs rate was 86% and different sex ratio was 14%. 2) The incidence of relation with maternal age was highest between 25 years old and 29 years old but the ratio of twin delivery to total delivery was 0.9% so, was not higher than other age group. 3) The incidence of relation with maternal parity was highest at first pregnancy but the ratio of twin delivery to total delivery was highest at second pregnancies. 4) Normal birth weight infants were 45.7%, low birth weight infants were 54.3% and very low birth weight infants was 9.3%. Fullt-erm infants were 63.7% and prematurity were 35.4%. 5) The incidence of feto-fetal transfusion was 7.3%. 6) Perinatal death rate was 76.3 and was more higher in second babies. The most common cause of perinatal death was prematurity, followed by respiratory complication, congenital anomaly, infection and asphyxia. Still-births were 8 cases.
Adult ; Asphyxia ; Birth Weight ; Female ; Humans ; Incidence ; Infant ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Very Low Birth Weight ; Maternal Age ; Mortality ; Parity ; Pregnancy ; Pregnancy, Twin ; Sex Ratio ; Twins*

Balloon cell malignant melanoma (BCMM) is a rare histologic variant of malignant melanoma, which is composed either predominantly or entirely of large clear or foamy cells. The incidence of balloon cell malignant melanoma is about 0.15% of all cutaneous malignant melanomas. Recently, we experienced a case of cutaneous balloon cell malignant melanoma in the right lower abdomen with right inguinal and both axillary lymph node metastasis in a 56-year-old man. The cutaneous lesion was 4.5 3.5 cm in size, a well-demarcated black nodular mass, involving abdominal skin and subcutaneous tissue. The tumor was histologically composed of two types of tumor cells: predominant clear cell and focal, pigmented spindle cell. The nodal lesion was composed entirely of clear cells. Both clear and spindle cells showed positive reaction for S-100 protein and HMB-45 on immunohistochemistry.
Abdomen ; Humans ; Immunohistochemistry ; Incidence ; Lymph Nodes ; Melanoma* ; Middle Aged ; Neoplasm Metastasis ; S100 Proteins ; Skin ; Subcutaneous Tissue

No abstract available.
Vitamin K Deficiency* ; Vitamin K* ; Vitamins*

OBJECTIVES: The aim of this study was to develop a carbohydrate-preference rating scale (CPRS) and to investigate its validity and reliability. METHODS: A 10-item questionnaire was developed or selected by three psychiatrists. The questionnaire was administered to 157 female college students in Seoul. Construct validity was investigated by performing a principal component analysis, and reliability was assessed in terms of internal consistency using Cronbach's alpha. RESULTS: The principal component analysis revealed three factors underlying carbohydrate prefer-ences : habits of carbohydrate consumption, ability to control the consumption of carbohydrates and body weight, and the addition of sugar when drinking coffee. Taken together, these three factors accounted for 57.390% of the common variance. Cronbach's alpha was high, indicating the reliability of the questionnaire was satisfactory. When comparing the total score of the questionnaire by T test, the eating disorder group showed higher score than the control group. CONCLUSION: The results indicate that the CPRS is a reliable and valid scale for assessing carbo-hydrate preferences. Although there are a lot of limitations, present study has significance as the basis of future research.
Body Weight ; Carbohydrates ; Cardiopulmonary Resuscitation ; Coffee ; Drinking ; Eating ; Feeding and Eating Disorders ; Female ; Humans ; Principal Component Analysis ; Psychiatry ; Surveys and Questionnaires

No abstract available.

Malignant acanthosis nigricans is very rare disease. The disease is related with internal malignancy, especially gastrointestinal tract malignancy. Reported occurrence rate of malignant acanthosis nigricans associated internal malignancies are 64% of stomach adenocarcinoma, 27% of other organs of abdomen (liver, gall bladder, small intestine, rectum, uterus, ovary), 9% of non-abdominal organs(breast, lung). We report a case of malignant acanthosis nigricans associated with stomach adenocarcinoma from 20-year-old female and discuss review of literature on a acanthosis nigricans briefly.
Female ; Humans ; Adenocarcinoma

Chromophobe cell renal carcinoma is an uncommon variety of renal cell carcinoma first described in humans in 1985 by Thoenes and his colleagues. It is a distinct type of renal cancer presumably derived from the intercalated cells of the collecting duct system and exhibiting a better prognosis than other types of renal cell carcinoma. This type of renal cell carcinoma has not been reported in Korean literature. We experienced three cases of chromophobe cell renal carcinoma from surgical pathology files of Dong-A medical center. The patients were a 65-year-old female, a 54-year-old female, and a 50-year-old male who had 8.2x6 cm, 4x2.5 cm and 4.3x3.2 cm sized, yellowish gray, beige to tan colored masses in the kidneys, respectively. Microscopically, the tumor cells were arranged in sheets or nests with delicate intervening vasculature. The cells were voluminous, uniform in appearance and contained finely reticulated cytoplasms delineated by prominent cell borders. With Hale's iron colloid staining the cytoplasm showed positive reaction; with PAS staining the result was negative. Immunohistochemically, the tumor cells showed positive reaction for cytokeratin but negative for vimentin. Electron microscopy showed numerous small, round to oval cytoplasmic vesicles, 150-300nm in size. All the patients received only radical nephrectomy and survived without evidence of recurrence or metastasis during follow-up intervals ranging from 4 months to 5 years.
Female ; Male ; Humans ; Neoplasm Metastasis

Background: This study is a 1-year follow-up study for mentally disabled people who started living independently. The purpose of this study is to confirm the performance of the supported independent housing (SIH) program for severe mental illness and to compare the effectiveness with the collective living family, a group home (GH). Methods: This study included mentally disabled people living in publicly supported SIH (n=24) and living in GH (n=31). The outcome measures were brief psychiatric rating scale, Global Assessment Function (GAF), internalized stigma, hope, self-esteem, life satisfaction, and working alliance. Analyzes were performed using descriptive methods and chi-square analysis, Independent t-test, Mann-Whitney U-test, and Friedman test. Results: In the case of the SIH group, GAF and internalized stigma showed a significant effect after 1 year, and the working alliance showed a tendency to decrease at 6 months and then increase again after 1 year. In comparison between the two groups, only GAF showed a significant difference after 1 year. Hope, self-esteem, and life satisfaction showed a significant effect in the GH group after 1 year, but not in the SIH group. Conclusions Results show that the SIH and GH housing types achieve different results over the 1-year period. GAF and internalized stigma were significant in SIH, and psychological variables were significant in GH. In GAF, SIH showed a more significant effect than GH. Housing support should take into account the various individual circumstances and preferences of the client, and above all, securing housing stability and expanding accessibility is important.