Objective To investigate antiviral and immunoregulation effects of indole-2,3-dine(ISA).Methods The BHK-21 cell model infected with Sendai virus was established and the antiviral effect of ISA was observed by cytopathic effect(CPE) method;its effect on immunological function was observed by hemagglutination inhibition test using Sendai virus infected mice model.Results ISA showed cytotoxicity when the concentration was above(0.313)mg?mL~(-1),while ISA showed a dose-dependent antiviral effect without cytotoxicity when the concentration was among 0.156~0.039mg?mL~(-1).ISA at higher dose(2%) could accelerate the production of hemagglutination inhibition antibody in hemagglutination test(P

Glucocorticoids ; pharmacology ; Humans ; Medicine, Chinese Traditional ; methods ; Purpura, Thrombocytopenic, Idiopathic ; therapy

Breast-Specific Gamma Imaging (BSGI) is an improved and optimizing nuclear medicine breast imaging technique on the basis of traditional gamma camera. It uses a high resolution, small field-of-view scintilla detector. The detector is designed with 3 073 individual detector crystals and 48 position-sensitive photomultiplier tubes. The FOV of detector is 15 cm x 20 cm, and optimal system resolution for breast imaging is 3 mm, can detect the diameter of only 2-3 mm small lesions. BSGI has better sensitivity in detecting subcentimetre or nonpalpable breast cancer. The sensitivity for the diagnosis of breast cancer is high, not influenced by the density of the breast tissue, implants, architectural distortion-or scars from prior surgery or radiation. So it is called a high resolution, small field-of-view breast-specific gamma camera.
Breast ; Breast Neoplasms ; diagnosis ; Diagnostic Imaging ; Female ; Gamma Cameras ; Humans

Objective The relationship between the clinicopathological features and the prognosis of breast cancer patients was evaluated by the expression of EPB41L4A-AS2 in breast cancer tissues.Methods The relationship between the expression of EPB41L4A-AS2 and the clinical features of breast cancer was evaluated by using the genome meta analysis,TCGA and Gene Expression Library(GEO) datasets.The correlation between EPB41L4A-AS2 and apoptotic pathway was verified by Western blotting.Results The results from Meta -analysis,TCGA and GEO datasets showed that EPB41L4A-AS2 was low in breast cancer tissues and was positively correlated with poor clinical and pathological features.EPB41L4A-AS2 was confirmed an association with the classical apoptosis pathway in breast cancer cell lines.In the meta-analysis of GEO,we found the high expression of EPB41L4A-AS2 with good prognosis.Conclusion EPB41L4A-AS2 inhibits tumor formation and has a high value in clinical prognosis of breast cancer.

Objective: To design a convenient and safe leg support of lithotomy position surgical bed. Methods:Put the gas spring in the device to lift and drop the leg support, instead of turning screw, And then use the new leg support in 80 lithotomy position surgeries. Results:The new device can be operated by one man, it is easy operating and labor saving. There was no leg slip occurred in 80 surgeries, operators all expressed satisfaction. Conclusion: This innovation patent solved the problem of toilsome operating and potential safety hazard, It worth widely use in the clinical.

Acupuncture Therapy ; Humans ; Male ; Middle Aged ; Osteonecrosis ; diagnosis ; therapy

Objective To compare clinical efficacy and complications of three operation methods for treating the localized and high risk prostate cancer.Methods From July 2006 to July 2010,102 cases with localized and high risk prostate cancer were included in the study.Among them,51 cases received open radical prostatectomy (Group A).Their characters included aged (63.7±7.9),PSA (31.8±6.6) μg/L,Gleason scores (8.5±0.5).In this group,T2c stage was diagnosed in 38 cases and T3a stage in 13 cases.32 cases received laparoscopic radical prostatectomy(Group B).Their characters included aged (64.4± 8.3),PSA (29.9±5.2) μg/L,Glcason scores (8.7±0.4).In this group,T2c stage was diagnosed in 21 cases and T3a stage in 11 cases.19 cases received 125I implantation (Group C).Their characters included aged (61.4± 7.4),PSA (30.6±.5.7)μg/L,Gleason scores (8.6±0.6).T2v stage was found in 8 cases and T3a stage in 11 cases.Operation time,amount of bleeding,hospitalization time,drainage time,gastrointestinal function recovery time,medical expenses and survival and recurrence rate in 1 year,3 years,5 years were compared within those groups.Results Operation time in three group were (232.6±38.4) min,(186.3±31.4) min,(35.4±14.6) min,respectively.Amount of bleeding in three group were (413.6±132.4) ml,(273.9± 77.4) ml,(19.4±4.4) ml,respectively.Hospitalization time in three group were (20.9±3.7) d,(15.6± 2.2) d,(6.4±2.6) d respectively.Drainage time in three group were (8.3±1.8) d,(7.5±0.9) d,(3.2± 0.8) d,respectively.Gastrointestinal function recovery time in three group were (4.1 ±0.6) d,(3.2± 0.4) d,(0.4±0.1) d,respectively.Medical expenses in three group were (23±4) thousand yuan,(32±3) thousand yuan,(45t3) thousand yuan respectively.All those items exhibited the significantly statistical difference (P＜0.05).The survival and recurrence rates had no significant difference during the follow-up in three groups.Conciusions Compared to the open radical prostectomy and laparoscopic radical prostectomy,particle implantation for prostate cancer had advantages in minimally invasive,less bleeding,short operation time,fast recovery and protection for Intestinal function.

Objective To summarize the experience of diagnosis and treatment of iatrogenic injury by ureteroscopic surgery.Methods Retrospective analysis of 13 cases with iatrogenic injury by ureteroscopy from December 2008 to December 2011,including 8 men and 3 women,aged 15 to 75 years.Among the 13 cases (Holmium laser lithotripsy under ureteroscope),there were 5 cases of ureterostoma severe disruption,4 cases of submucosa injury,2 cases of perforation,1 case of disruption,and 1 case of sleeve exfoliation of mucosa.Results Among these 13 cases with iatrogenic injury by ureteroscopy,10 cases underwent double J drainage (drainage duration:60 days),and 3 cases underwent open surgery immediately.There was no hydronephrosis when examined by IVU after six months to two years follow-up.Conclusions The skills and techniques of surgical operation should be improved when performing ureteroscopic operation,and it is essential to be familiar with ureteric dissection and alignment,which can avoid ureteric injury.Indwelling D-J tube is very important in dealing with mild ureteral injury secondary to ureteroscopes.Surgical intervention should be given to severe cases of ureteric injury in time.

The present paper reports the distribution of ALADH phenotypes in 170 Chinese peoples living in Nanjing area by means of the mixed starch get electrophoresis. The gene frequencies are ALADH~1=0. 359, ALADH~2=0.641, which are compared with the gene frequencies of some other countries.