No abstract available.
Cholangitis*

No abstract available.
Hepatic Veins*

No abstract available.
Humans

No abstract available.
Interleukin-2*

OBJECTIVE: Immune hemolytic jaundice is caused by the destruction of antibody-sensitized erythrocytes and is associated with antibody-dependent cellular cytotoxic effects mediated by Fc receptor-bearing cells of the reticuloendothelial system. Intravenous immune globulin(IVIG) may have exerted its effect through Fc receptor blockade. We studied the effect of high-dose intravenous immune globulin(HDIVIG) in neonatal hemolytic jaundice unresponsive to phototherapy. METHODS: We selected only those with Coombs test(+) immune hemolytic jaundice who had admittcd at the NICU of the Dcpartment of Pediatzics of Dongsan Medical Center, Keimyung University between January 1995 and December 1998. They were unresponsive to phototherapy. Ten newborn infants(9 ABO incomplatibilities, l minor group incompatabillity due to anti-E) received HDIVIG therapy combined with phototherapy. IVIG was given as a dose of lg/kg for 6 hours, and serial hemoglobin, reticulocyte count, and bilirubin levels were evaluated. If the serum bilirubin level went up and reached the level above 22mg/dl, we conducted exchange transfusion for the patient. RESULTS: HDIVIG induced a significant decrease of serum billirubin levels in 8(80%, group I, HDIVIG responsive poup) of 10 cases and only 2 cases(group II, HDIVIG unreponsive group) required exchange tnnsfusions. No side effect was observed after HDIVIG therapy. CONCLUSION: We suggest HDIVIG may be effective in the treatment of phototherapy-resistant hyperbilirubinemia due to blood group incompatibility. More studies are needed to confirm the optimal dosage and therapeutic indication of HDIVIG in the therapy of neonatal immune hemolytic jaundice.
Bilirubin ; Blood Group Incompatibility ; Erythrocytes ; Humans ; Hyperbilirubinemia ; Immunoglobulins, Intravenous ; Infant, Newborn ; Jaundice* ; Mononuclear Phagocyte System ; Phototherapy* ; Receptors, Fc ; Reticulocyte Count

To evaluate the relationships among the c-erbB-2 oncogene expression, DNA ploidy and other prognostic factors, an immunohistochemical study of the c-erbB-2 oncogene product and flow cytometric analysis of DNA ploidy were performed in paraffin sections of 42 cases of ovarian carcinomas. The results were as follows: 1) The positive reaction for c-erbB-2 oncogene product was observed mainly along the cytoplasmic membrane, and occasionally within the cytoplasm of the tumor cells. 2) Overall the positivity of c-erbB-2 oncogene expression was 45.2% of the ovarian carcinomas. By the histological types, the positivity was 35.7% in serous carcinoma, 80.0% in mucinous carcinoma, and 45.2% in endometrioid carcinoma; by the degree of differentiation, 57.1% in well differentiated carcinoma, 40.0% in moderately differentiated, and 27.3% in poorly differentiated; by the nuclear grading, 58.3% in grade I, 52.6% in grade II, and 18.2 % in grade III; and by the clinical staging, 57.1% in stage I, 42.8% in stage II, and 35.0% in stage III. The expression of the c-erbB-2 oncogene in the ovarian carcinomas was higher in the tumors of good differentiation, of the lower nuclear grade and of the lower clinical stage. 3) The incidence of DNA aneuploidy in the cases positive for the c-erbB-2 oncogene expression(47.3%) was higher than that in the negative cases(31.4%). From the above results, therefore, it is suggested that the c-erbB-2 oncogene may be involved in the early stage of ovarian carcinogenesis. Also suggested is that ovarian carcinomas positive for the c-erbB-2 oncogene in the early stages may have higher probability of having a DNA aneuploid cell line during the progress of the tumors.
Adenocarcinoma, Mucinous ; Aneuploidy ; Carcinogenesis ; Carcinoma, Endometrioid ; Cell Membrane ; Cytoplasm ; DNA* ; Incidence ; Oncogene Proteins ; Oncogenes ; Paraffin ; Ploidies*

No abstract available.
Snake Bites* ; Snakes*

Cardiovascular measurement on PA teleroentgenogram of the chest is simple, but very useful in the diagnosis,prognosis, and therapy of hypertensive patients. The authors have measured and calculated cardiothoracic ratio,Lt, to Rt. cardiac diameter ratio, and Lt, aortic knob width to thoracic diameter ration for evaluation of theeffect of blood pressure and age in hypertensive group. We used materials of 70mm fluorography of 255 hypertensivemen above 150/90mmHg chosen from national police hospital during Jan. from Aug. 1981. Their age ranged from 20 to50 yeras. The results were as follows. 1. Cardiomegaly (above 50 percents in cardiothoracic ration) ofhypertensive men is 26%. 2. The cardiothoracic ration increased progressively with blood pressure and age, butpooly correlated between cardiothoracic ration and age than blood pressure. 3. The Lt. to Rt. cardiac diameterration gave similar trend to the cardiothoracic ration. It indicates that hypertensive cardiac enlargement mainlydepned on Lt. Ventricular enlargement. 4. The Lt. aortic knob width to thoracic diameter ration increasedprogressively with blood pressure and age, and had linear correlationship with blood pressure and age. Therefore,prominence of aortic knob is the most significant finding in hypertensive cardiovascular disease.
Blood Pressure ; Cardiomegaly ; Cardiovascular Diseases ; Humans ; Male ; Multiple Endocrine Neoplasia Type 1 ; Police ; Thorax

No abstract available.
Animals ; Liver* ; Rats*

No abstract available.