No Abstract Available.
Adrenal Insufficiency* ; Hydrocortisone*

No abstract available.
Choledochal Cyst*

No abstract available.
Amnion* ; Dinoprostone* ; Humans* ; Metabolism* ; Progesterone*

No abstract available.
Amnion* ; Dinoprostone* ; Humans* ; Metabolism* ; Progesterone*

OBJECTIVES: Our objective was to investigate the effect of coculture system on in vitro fertilization and development of mice embryos. METHODS: F1 hybrid mice were superovulated with PMSG/hCG. Recruited oocytes were divided into three subgroups which are control(subgroup a), Vero cell coculture(subgroup b) and human amniocyte coculture subgroup (subgroup c) respectively. For 3 subgroups, we observed fertilization after 24 hours of incubation. In vitro fertilized early 2-cell stage embryos were allocated to Group I and in vivo fertilized early 2-cell stage embryos were allocated to Group II. Also, each group was divided into control (subgroup a), Vero cell coculture(subgroup b) and human amniocyte coculture subgroup(subgroup c) respectively. For 6 subgroups, we observed in vitro development to blastocyst and that to hatching blastocyst after 120 hours of incubation. RESULTS: As to recruited oocytes, the in vitro fatilization rate of subgroup a was significantly higher than that of subgroup b and subgroup c (P<0.05). In Group I, the developmental rates were not significantly different between the three subgroups. But in Group II, the developmental rates to hatching blastocysts of subgroup b and c were significantly higher than that of subgroup a (p<0.05). CONCLUSION: The development of the in vitro fertilized mouse embryos seemed to be independent of physiologic condition which we think coculture system may give to the embryos. The independent developmental capability of the in vitro fertilized embryos might be obtained through a certain intracellular mechanism for which there should be the need of many more investigations to be verified.
Animals ; Blastocyst ; Coculture Techniques* ; Embryonic Structures* ; Fertilization ; Fertilization in Vitro* ; Humans ; Mice* ; Oocytes* ; Vero Cells

No abstract available.
Child* ; Hemorrhagic Fever with Renal Syndrome* ; Humans

OBJECTIVE: To compare the clinical efficacy of double intrauterine insemination with single intrauterine insemination in GnRH antagonist combined ovarian hyperstimulation (Mild ovarian hyperstimulation) MATERIALS AND METHODS: From Jan. 2001 to Jul. 2004, a retrospective clinical analysis was done of a total of 295 cycles in 170 patients who underwent ovarian hyperstimulation for ART (assisted reproductive technique). Subjects were divided into three groups; only clomiphene citrate ovarian hyperstimulation (n=55, 95cycles), GnRH antagonist combined ovarian hyperstimulation (soft ovarian hyperstimulation) (n=66 99cycles), and GnRH agonist combined ovarian hyperstimulation (short protocol) (n=49, 101cycles) Each group were randomly devided into two subgroups. One group underwent single IUI and the other group underwent double IUI. RESULTS: GnRH antagonist group and GnRH agonist group had similar pregnancy rate. In GnRH antagonist Group, pregnancy rate was 36.1% in single IUI subgroup and was 36.6% in double IUI subgroup. These finding were not statistically significant. And Pregnancy rate was 20.8% in single IUI subgroup and was 19.3% in double IUI subgroup in single clomiphene citrate group, and 36.3% in single IUI subgroup and was 33.3% in double IUI subgroup in GnRH agonist group. These finding were not statistically significant, too. CONCLUSION: Pregnancy rate of GnRH antagonist was high and complication rate such as OHSS and multiple pregnancy was lower. In GnRH antagonist group, to compare with single IUI and double IUI, the result do not statistically differ. So GnRH antagonist single injection with single IUI was relatively comparable ART in infertiliry patient.
Clomiphene ; Female ; Gonadotropin-Releasing Hormone ; Humans ; Infertility* ; Insemination* ; Pregnancy ; Pregnancy Rate ; Pregnancy, Multiple ; Retrospective Studies

BACKGROUND: The precore mutant hepatits B virus (HBV) cannot produce HBeAg due to the formation of transnational stop codon at nucleotide 1896 of the HBV-DNA precore region. This mutant has been detected worldwide in acute fulminant hepatitis, carrier and chronic HBV infections. It has been controversial whether the emergence of precore mutant HBV is related to the severity of the chronic hepatitis B or not. METHODS: To determine the prevalence and clinical implication of precore mutant infection, 137 HBsAg (+) patients including 12 acute hepatitis, 59 carriers, 41 chronic hepatitis, 15 liver cirrhosis, and 10 hepatomas were examined with mutation site specific assay-polymerase chain reaction (MSSA-PCR). The specificity for the detection of mutant by MSSA-PCR method was confirmed by direct sequencing of PCR products. RESULTS: The precore mutant HBV was detected in 67 of 137 (49%) subjects : none of 12 (0%) acute hepatitis patients, 17 of 59 (29%) carriers, 31 of 41 (76%) chronic hepatitis patients, 12 of IS (80%) liver cirrhosis patients, and 6 of 10 (60%) hepatoma patients. According to the status of serum HBeAg, the emergence rate of precore mutant HBV in HBeAg(-) cases was relatively higher than in HBeAg(+) cases with blood donor and chronic hepatitis. In anti-HBe (+) patients with chronic hepatitis, the precore mutant HBV was found regardless of ALT level in all patients. Emergence rate of precore mutant HBV was abruptly increased after 30 years of age. Among HBV-DNA (-) sera by DNA probe method, the core region of HBV was amplified in 94% of sera by MSSA-PCR method. CONCLUSIONS: The presence of precore mutant HBV may be related to the duration of HBV infections and there seems to be no causal relationship between the presence of precore mutant HBV and the severity of chronic hepatitis.
Blood Donors ; Carcinoma, Hepatocellular ; Codon, Terminator ; DNA ; Hepatitis ; Hepatitis B e Antigens ; Hepatitis B Surface Antigens ; Hepatitis B, Chronic ; Hepatitis, Chronic ; Herpesvirus 1, Cercopithecine ; Humans ; Liver Cirrhosis ; Polymerase Chain Reaction ; Prevalence ; Sensitivity and Specificity

Giant cell tumor is a predominantly benign condition but often the tumor is locally aggressive and tends to have high rate of recurrence and it can evolve into a malignant tumor. Thus the lesions have a practically difficult therapeutic problem for the orthopaedic surgeon and any method of treatment has not been satisfied. Between March 1984 and March 1993, clinical observation was carried out on 22 cases of giant cell tumor of bone to analyse the recurrence rate and functional evaluation of the joint according to the treatment methods, pathological grade and cortical destruction. The mean follow-up time was 75. 2 months. The recurrence rate of the intralesional excision group was 54.5% and that of the wide excision group was 9%, There was no relationship between the pathologic grade and recurrence rate. There was no recurrent case in the grade I cortical destruction but almost all of recurrence was occurred in the grade I or II cortical destruction. The functional result of the giant cell tumor occurred around the knee joint was that the mean ratings in the intralesional excision group were 79% and in the wide excision group were 51%. In conclusion, to achieve better joint function and less recurrence rate, intralesional or marginal excision with heat using bone cement or with chemical cauterization using phenol and alcohol can be used for cases of radiological grade I or II, and wide excision for grade III.
Cautery ; Follow-Up Studies ; Giant Cell Tumor of Bone ; Giant Cell Tumors ; Giant Cells ; Hot Temperature ; Joints ; Knee Joint ; Methods ; Phenol ; Recurrence

The purpose of this study was to test Interaction Model of Client Health Behavior(IMCHB) of Cox repeatedly and to determine the contributions of sociodemographic variables, health experiences, family functioning, intrinsic motivation, health perception, self esteem, to health behavior of highschool students. A convenient sample of 2nd grade highschool students(N=638) responded to self-report questionnaires. The IMCHB was then tested with data using SAS program by frequency, t-test, ANOVA, regression. The results were as follows 1. Health behaviors were found to be gender specific. 2. From the body's model, mother and students health affected health perception and self-esteem among a set of background variables. Health perception and self-esteem are related to health behaviors. 20% of the varience in body's health behavior are explained by health perception and self-esteem. 3. From the girls model, students health explained 13.3% of health perception varience and father's health explained 11.6% of self-esteem varience. 16% of health behavior varience are explained by health perception and self-esteem. The results indicated that there was a relatively poor fit of the IMCHB to the highschool students data. But further study using the IMCHB to define health outcome in student is needed to verify the linkage. The model generated in this study clarified the contribution of some factors such as parental and student's health status. The results also indicated that the schoolnurse has to develop the health care program for students and their parent with community resources to improve health perception and self-esteem of students for intervening health behavior of highschool students.
Delivery of Health Care ; Female ; Health Behavior* ; Humans ; Mothers ; Motivation ; Parents ; Self Concept ; Surveys and Questionnaires