No abstract available.
Child* ; Humans ; Liver Cirrhosis* ; Liver*

The Di(a+b-) phenotype is extremely rare among Caucaclans and mostly confined to mongoloids. The incidences of Di antigen among Koreans were reported to be 6.1 to 14.5%, with an average of 9.6%; it can be calculated that the frequency of Di(a+b-) is 0.25% on the average. Authors report the first case of hemolytic disease of the newborn due to anti-Dib in Korea. The Diego phenotypes of the mother, baby and father were Di(a+b-), Di(a+b+) and Di (a-b+), respectively. The mother's serum and eluate from infant's erythrocytes contained anti-DP antibody active in the antiglobulin phase. After transfusions of Di-negative red cells from the mother and mother's relative, the patient was recovered from anemia and jaundice.
Anemia ; Erythrocytes ; Fathers ; Humans ; Incidence ; Infant, Newborn* ; Jaundice ; Korea ; Mothers ; Phenotype

We describe an 22-yeer-old man with polyorchidism whose both ipsilateral testes were located in the inguinal area and scrotum. Polyorchidism is a rare anomaly with approximately 70 cases reported in the literature. In this report the literature is reviewed and the etiology of this anomaly is discussed briefly.
Scrotum ; Testis

No abstract available.
Abscess* ; Animals ; Immunoglobulin G* ; Mice*

No abstract available.
Animals ; Liposarcoma* ; Mice ; Mice, Nude*

Acardic twining is a rare congenital anomaly, usually in monozygotic twins. This condition is characterized by the absence or rudimentary development of fetal hear, and associated with various anomaly(especially with anecephalus). The acardiac malformations are uniformly fatal in the affected twin, and mortality in the co-twin is as high as 55%. We recently experienced a case of acardius acephalus associated with a normal term male infant, so present with a brief review of the literature.
Humans ; Infant ; Male ; Mortality ; Twins* ; Twins, Monozygotic

Fetal dopaminergic or nondopaminergic cortical tissues were implanted directly into the denervated striatum of partial lesioned rat parkinsonian models. After transplantation, at rats were behaviourally tested with apomorphine and sacrificed for tyrosine hydroxylase immunohistochemical stain. The results of this study are summarized as follows : 1) Of 45 rats partially lesioned with 6-hydroxydopamine, 17 rats(37.8%) met a criteria(a minimum of 4 times/min to apomorphine-induced rotation test) of the rat parkinsonian model. 2) Eight weeks after transplantation of the fetal dopaminergic tissues into the striatum of the rat parkinsonian model, transplanted dopaminergic cells were found to be alive. Also reinnervated dopaminergic fibers were found in the previously denervated striatum. And the behavioural study suggested that the transplantation of the fetal dopaminergic neurons had influenced on the apomorphine-induced rotation. 3) Eight weeks after transplantation of the fetal nondopaminergic tissues into the striatum of the rat parkinsonian model, dopaminergic cells were not found in the previously denervated striatum. However, reinnervation of the dopaminergic fibers were found in the preciously denervated striatum. However, reinnervation of the dopaminergic fibers were found in the previously denervated striatum as well as the reduction of the apomorphine-induced rotation compared to the pregraft state. The major finding of this study support a trophic hypothesis for the mechanism of recovery in response to fetal dopaminergic or nondopaminergic tissue. The author conclude that fetal nondopaminergic tissue also had some beneficial effect in reducing apomorphine-induced rotational asymmetry probably by promoting recovery or sprouting of remaining dopaminergic fibers at the previously denervated striatum of the rat parkinsonian model.
Animals ; Apomorphine ; Dopaminergic Neurons ; Oxidopamine ; Rats* ; Tissue Transplantation* ; Transplantation ; Transplants* ; Tyrosine 3-Monooxygenase

No abstract available.
Radiosurgery*

Serum gastrin and pepsinogen concentrations were measured in 51 children infected with Helicobacter pylori, to investigate the clinical significance and influence of CagA and VacA on serum concentrations of these peptides. CagA+ was 44/51 (86%) and VacA+ was 42/51 (82%). Type I (CagA+/VacA+) included 39/51 (76%), type II (CagA-/VacA-) was 4/51 (8%), and intermediate (CagA-/VacA+, CagA+/VacA-) was 8/51 (16%). There was no significant correlation between endoscopic diagnosis and the state of CagA/VacA. Serum gastrin concentrations were not significantly correlated with the state of CagA/VacA. Serum pepsinogen I and II concentrations were significantly higher in CagA+ than in CagA-, but there was no significant difference between VacA+ and VacA-, Serum pepsinogen I/II ratio was not significantly correlated with the state of CagA/VacA. There was no significant difference between serum concentrations of gastrin, pepsinogen I and H. pylori phenotypes. However, pepsinogen II concentration was significantly higher in type I than type II. Pepsinogen I/II ratio was significantly lower in type I and intermediate than in type II. These findings suggest that CagA positively and phenotype of H. pylori could play a role in the development of upper gastrointestinal diseases in children.
Adolescence ; Bacterial Proteins/physiology* ; Bacterial Proteins/blood ; Child ; Child, Preschool ; Female ; Gastrins/blood* ; Gastrointestinal Diseases/blood ; Helicobacter Infections/physiopathology ; Helicobacter Infections/blood* ; Helicobacter pylori*/genetics ; Human ; Male ; Osmolar Concentration ; Pepsinogens/blood* ; Phenotype

No abstract available.
Immunoglobulin G* ; Pentetic Acid* ; Polymers*