Objective To study the role of bcl 2 gene expression in human prostate. Methods The level of bcl 2 gene mRNA expression were investigated by in situ hybridization in 11 cases of fetal prostates, 27 cases of adult (specimens obtained from autopsy)and 60 cases of hyperplastic prostates. Results In fetal prostates, positive signals were detected in all epithelial cells of the prostate buds, while in adult and hyperplastic specimens, positive signals were predominantly concentrated to the basal cell layer of the epithelium, with little involvement of the secretory epithelial cells. The expression in hyperplastic prostates was significantly higher than in normal ones and that of the basal epithelial cells was significantly higher than the secretory ones in both the normal prostates and the hyperplastic ones. Conclusions Bcl 2 gene may play an important role in regulating the apoptosis of the basal cells while if plays a secondary role in the secretory cells of the prostate.

Purpose To investigate the imaging features of breast phyllodes tumor on mammography(MG),ultrasound(US) and pathology, correlated with its clinical manifestation.Materials and Methods Twelve cases of pathologically confirmed breast phyllodes tumors were examined by US and MG. The imaging findings were retrospectively analyzed. Results Of the 12 cases of breast phyllodes tumors, 6 were benign, 3 were malignant and 3 were borderline. MG predicted 3 breast phyllodes tumors, 3 breast carcinomas and 6 adenomas. US predicted 2 phyllodes tumors, 8 breast masses and 2 adenomas. Conclusion The imaging findings of phyllodes tumors on MG and US are characteristic but not specific. Combined application of both US and MG are helpful for early detection but can not differentiate its malignancy which is determined by pathology.

Objective To investigate the anxiety status of male partner involved in induced abortion and to analyze influencing factors related.Methods Male partners of the patients undergoing induced abortion in the gynecology and obstetrics department of a hospital in Kunming in April and May in 2015 were selected and a questionnaire survey was conducted.Self-rating Anxiety Scale (SAS) was used to measure the anxiety status and SPSS 17.0 was used for statistical analysis.Results A total of 53 out of 205 male partners were found to have anxiety symptoms (25.9％),with 44 cases of mild anxiety (21.5％),8 cases of moderate anxiety (3.9％) and 1 case of severe anxiety (0.5％).The main related risk factor was times of pregnancy (OR=3.35) while the protective factors were level of education (OR =0.60),times of induced abortion (OR =0.20) and age (OR =0.32) Conclusion When abortion occurs,the male partner's anxiety appears,mainly with mild and moderate one,and female's emotion are also affected.It is important to strengthen health education and popularize contraceptive knowledge so as to reduce the incidence of anxiety.

Adolescent ; Child ; Child, Preschool ; Female ; Fructose ; analogs & derivatives ; therapeutic use ; Humans ; Infant ; Male ; Tourette Syndrome ; drug therapy

Adult ; Humans ; Lumbar Vertebrae ; injuries ; Male ; Spinal Fractures ; surgery ; Surgical Wound Infection ; therapy

Objective To evaluate the security of inspiring high concentration oxygen by detecting the reactive oxygen species of the rats brain homogenates after inspiring high concentration oxygen for a certain time.Methods Sixty wister rats weighting 150~200g were randomly devided into five groups(the group of 4h、8h、12h、16h and the control group,12/group).The experimental rats were exposed to 85%~100% oxygen in a self-made chamber and the control animals were kept in normal room air.The Concentration of the MDA,SOD,GSH,NO,NOS,CAT and T-AOC of the brain homogenates was detected.Results Compared with the control group,the level of MDA,NO and NOS in the brain homogenates grew up markedly(P

Objective To evaluate the safety of surgical procedures for patients after heart valve prosthesis implantation.Methods Clinical data of 12 cases with heart valve prosthesis implantation undergone other surgical treatment from November 1996 to December 2005 were retrospectively analyzed.All the cases had routine oral warfarin with prothrombin time (PT) of 20.0—28.3 s averaged 23.5 s, international normalized ratio (INR) for prothrombin of 1.79—2.23 averaged 1.95 and heart functional class Ⅰ—Ⅲ.Among them,appendectomy was performed in three cases with acute appendicitis,reposition and repair in one with inguinal hernia,radical gastrectomy in two with gastric carcinoma,left hemicolectomy in one,cholecystectomy in three,left femoral head replacement in one,and bilateral high ligation and ablation of great saphenous vein in one.Elective surgical operation was performed in seven cases,and emergency operation in five.In those with elective surgery,warfarin was stopped 2—3 days before operation,while 5—10 mg vitamin K_1 was injected intramuscularly 6—8 hours before emergency surgery with preoperative median PT of 15.1 and 15.3 s and median INR of 1.24 and 1.30,respectively.In operation,5—10 mg vitamin K_1 were injected intravenously into the patients by drip depending on their bleeding on the surface of wound.ECG,blood pressure,hemoglobin and oxygen saturation were routinely monitored for all the cases intraoperatively and postoperatively.For the cases with heart function above class Ⅱ,fluid infusion was adjusted based on intubated central venous pressure,and for those with general anesthesia,analyses of blood gases and electrolyte were monitored routinely in operation.Results OPeration time averaged 20—160 rain in all the 12 patients,with blood loss 5—280 ml in average and without complications of massive hemorrhage,thrombosis and heart failure.Conclusions Surgical operation was safe for patients with heart valve prosthesis implantation,if preoperative PT and INR were adjusted to about 15 s and 1.30,respectively by cessation of warfarin or application of vitamin K_1,combined with careful manipulation and strengthened perioperative management.

BackgroundWhether the peeling of the inner limiting membrane (ILMP) increase the closure rate of idiopathic macular hole is still in controversy.Some ophthalmologist recommend vitrectomy combined with inner limiting membrane peeling for the treatment of idiopathic macular hole.However,the removal of ILMP is difficult because of its similar appearance to adjacent tissues.Objective This study was to investigate the efficacy of triamcinolone acetonide(TA) and indocyanine green(ICG) double staining-assisted vitrectomy combined with ILM peeling during the surgery.Methods A consecutive case- observational study was designed.The standardized vitrectomy was performed in 25 eye of 23 cases with IMH.During the vitrectomy,TA and ICG were injected into posterior pole vitreous to visualize and assist the ILM peeling.The dying effectiveness was observed,and the closure rate of macular hole,visual acuity,intraocular pressure and complications were evaluated after surgery.Written informed consent was obtained from each patient prior to operation.Results Posterior vitreous cortex and ILM were visible and the residual vitreous and cortex were removed clearly after dying of TA and ICG in all the 25 eyes.During the following-up duration of 3-8 months,the completely anatomical reattachment of the macular area was in 22 eyes ( 88.0％ ) and partially reattachment in 3 eyes( 12.0％ ).The best corrected vision was 0.07-0.60 in all of the operated eyes 2 months after surgery.Conclusions TA and ICG- assisted vitrectomy combined with ILM peeling appears to be a safe and effective method for IMH repair.

Objective To explore the role of CD 30 on CD4 + T lymphocyte and T lymphocyte subset activation in asthma pathogenesis.Methods Twenty seven asthma active attack patients,16 acute upper respiratory infection patients and 19 control children were randomly selected. Direct immunofluorescence flow cytometry was used to detect the CD 30 positive percentage on CD4 +cell; ELISA was used to detect the levels of interleukin(IL) 4 and IL 13 in culture supernatants of peripheral blood mononuclear cells(PBMC) and plasma total immunoglobulin E(IgE) level.Results Compared with control group and acute upper respiratory infection group, in asthmatic children the CD4 +CD 30 + percentage on CD4 + cell was elevated significantly; 2.The levels of IL 4 and IL 13 in supernatants of cultured lymphocyte were increased significantly, the plasma total IgE level was increased significantly;3.There was a significant positive correlation of CD4 +CD 30 + cell percentage with the levels of IL 4 and IL 13 in culture supernatants and plasma total IgE.Conclusions The cell that could produce Th2 derived cytokine may consist of CD 30 +cell;When CD 30 L combined with CD 30 on CD4 + cells ,it might result in Th2 cell proliferation ,develop and release Th2 derived cytokine; IL 4 and IL 13 could induce B cell production and secrete more IgE. It is suggested that CD 30 and imbalance of Th2 subset may play an important role in asthma pathogenesis.

0.05) in incidence rate for bone marrow suppression,gastrointestinal reaction,hepatic damage and mucosa damage and infection between different therapic courses.Central nervous system leukemia(CNSL) occured in one high risk case followed up at 12 month after complete remission(CR);the incidence rate was 12.5%.Conclusions HD-MTX is practicable in basic-level hospitals,as long as there are perfect preparation,fitness hydration and alkalization and leucovorin rescue being used in time.