Objective To study the relationship between P16,CyclinD1 and P53 anti-oncogene and the gen- esis of hydatidiform mole.Methods 30 samples of hydatidiform moles and normal early pregnant aborted placenta villi respectively were obtained to detect the P16,CyclinD1 and P53 anti-oncogene expression in two kinds of tissues by using SP immunohistochemical staining.Results Compared with that of normal villi,the expressions of P16,P53 and CyclinD1 anti-oncogene were quite different in hydatidiform moles.The expression of P16 was all positive,while CyclinD1 and P53 were all negative in the chorion of early gestation.A descending tendency of P16 expression was found,while the expression of CyclinD1 showed an ascending tendency.The positive rate of P16,CyclinD1 and P53 expression was significantly different between the groups.It was also observed that there was significant difference between the P16 and the proliferation trophocyte.Conclusion P16,CyclinD1 and P53 anti-oncogene have a close relationship with the genesis of human hydatidiform mole.

Child ; Growth Plate ; blood supply ; physiopathology ; surgery ; Humans ; Male ; Popliteal Artery ; pathology ; Salter-Harris Fractures ; Tibia ; blood supply ; diagnostic imaging ; injuries ; surgery ; Tomography, X-Ray Computed

Objective:By observing the changes of hyperthermia on serum carbohydrate antigen 125(CA125),human epididymal protein 4(HE4),chitinase protein(YKL) and immune function index effects,to investigate its effect on cancerous ascites and its antitumor effect of cytoreductive surgery combined with intraperitoneal hyperthermic perfusion chemotherapy and in elderly patients with advanced ovarian cancer.Methods: A total of 72 elderly patients with advanced ovarian cancer were enrolled in the study.They were randomly divided into contrast treatment group and combined treatment group,36 cases in each group.The patients in contrast treatment group were treated with cytoreductive surgery combined with intraperitoneal hyperthermic perfusion chemotherapy.The combined treatment group was treated with partial radiofrequency hyperthermia on the basis of the treatment of the control group.The efficacy was evaluated after 2 courses.The changes of CA125,HE4 and YKL contents and T cell subsets were compared between the two groups before and after treatment,and the safety was evaluated.Results: There was no difference in the operation between the two groups.The total effective rate was 80.0% in combined treatment group,which was significantly better than 55.6% in contrast treatment group(χ2=5.175,P<0.01).The effective rate of ascites control was 80.6% in combined treatment group,which was significantly higher than that in contrast treatment group 52.4%(χ2=3.962,P<0.05).After treatment,the levels of CA125,HE4 and YKL in the two groups were significantly lower than those before treatment,and the decrease of the combined treatment group was more significant than contrast treatment group(P<0.05).After treatment,the levels of CD3+,CD4+,CD4+/CD8+in both groups were lower than those before treatment,CD8+was lower than that before treatment,and the improvement of the indexes in combined treatment group was more significant than contrast treatment group(P<0.05).There was no significant difference between the two groups in the adverse effects of bone marrow suppression,gastrointestinal reaction and liver and kidney dysfunction(P> 0.05).Conclusion: CRS combined with IPHC and hyperthermia can significantly improve the immunosuppression of ovarian cancer,reduce the level of CA125,HE4,YKL, improve clinical efficacy of elderly patients with advanced ovarian cancer.

OBJECTIVE: To investigate the irregular antibody positive rate and antibody specificity in children with thalassemia received long-term blood transfusion in Hainan area and analyze the causes of antibody screening positive. METHODS: Micro-column gel method was used to screen the irregular antibody in 49 children who received transfusion treatment in our hospital, and the antibody specificity of the positive samples was evaluated. RESULTS: Fourteen of 49 cases showed positive for screening. Among them, 11 cases showed Rh blood group antibody after detecting antibody specificity, 1 case showed the coexistence of irregular antibody and autoantibody. One case for anti-JK CONCLUSION Most of the antibodies produced after long-term blood transfusion in the children with thalassemia belong to Rh blood group antibodies; the children with mixed thalassemia are more likely to produce antibodies; the antibody screening positive rate of Li nationality is higher than that of Han nationality, which may be caused by the genetic difference of blood type between Li nationality and Han nationality.
ABO Blood-Group System ; Blood Grouping and Crossmatching ; Blood Transfusion ; Child ; Female ; Humans ; Infant ; Male ; Rh-Hr Blood-Group System ; beta-Thalassemia

Objective: To evaluate the safety, efficacy and tolerability of China-made sildenafil citrate (Jinge) in the treatment of ED. METHODS: We conducted a multi-center, randomized, double-blind and placebo-controlled clinical trial among 222 ED patients in five urological or andrological clinics of China. The patients were randomly assigned to receive sildenafil citrate (SC, n = 111) or placebo (n = 111) for 8 weeks. We obtained and analyzed the demographic and clinical characteristics of the patients, the scores of International Index of Erectile Function (IIEF), the success rate of sexual intercourse, and the incidence of adverse events. RESULTS: No statistically significant differences were found between the patients of the SC and those of the placebo group in the mean age (［47.2±11.32］ yr vs ［46.67±13.08］ yr, P>0.05), psychological etiology (27.93% vs 23.42%, P>0.05), organic etiology (21.62% vs 29.73%, P>0.05) or mixed etiology (50.45% vs 46.85%, P>0.05), nor in height, weight, nationality, or history of smoking, drinking or allergy. Compared with the placebo controls, the SC-treated patients showed significant increases in the excellence rate of effectiveness (29.91% vs 78.90%, P<0.01), success rate of sexual intercourse (29.16% vs 63.87%, P<0.01), and total effectiveness rate (34.58% vs 77.98%, P<0.01). The effectiveness rates on organic, psychogenic and mixed types ED were remarkably higher in the SC group (64.52%, 83.33%, and 82.14%) than in the placebo control (46.15%, 21.21%, and 25.00%) (P<0.01). Mild or temporary adverse events were observed in 32 cases in the SC group as compared with 13 in the placebo control. CONCLUSIONS China-made sildenafil citrate is an effective, safe and well-tolerated drug for ED of different etiologies in the Chinese population.
Aged ; China ; Coitus ; Double-Blind Method ; Drug Compounding ; Erectile Dysfunction ; drug therapy ; etiology ; Humans ; Male ; Phosphodiesterase 5 Inhibitors ; therapeutic use ; Sildenafil Citrate ; therapeutic use ; Smoking ; Treatment Outcome