OBJECTIVE:To investigate therapeutic efficacy and safety of Acetic acid goserelin sustained-release implants (AGRI) in the treatment of ovary endometrium cyst (OEC) recurrence after laparoscopic enuleation of ovarian cyst. METHODS:Totally of 60 patients with OEC recurrence after laparoscopic enuleation of ovarian cyst in Zhangjiagang First People's Hospital dur-ing Jan. 2013-Jan. 2015 were divided into control group and observation group according to random number table,with 30 cases in each group. Both groups were given Mifepristone tablets orally 25 mg,qd. Control group was given Gestrinone capsules orally 2.5 mg,twice a week. Observation group was given AGRI subcutaneously 3.6 mg,once a month. Both groups were treated for consec-utive 6 months. Clinical efficacies of 2 groups were observed as well as the levels of serum follicle stimulating hormone(FSH),lu-teinizing hormone(LH)and estradiol(E2),VAS scores of dysmenorrheal and chronic pelvic pain before treatment,3,6 months af-ter treatment. The occurrence of ADR and the prognosis of 12-month follow-up were observed in 2 groups. RESULTS:Total re-sponse rate of observation group was 86.67%,which was significantly higher than 70.00%of control group,with statistical signifi-cance(P<0.05). After 3 months of treatment,the levels of FSH and LH in 2 groups were decreased significantly compared to be-fore treatment,with statistical significance (P<0.05);the level of E2 had no change;there was no statistical significance in the levels of FSH and LH between 2 groups(P>0.05);after 6 months of treatment,the levels of FSH,LH and E2 in 2 groups were decreased significantly,and the observation group was significantly lower than the control group,with statistical significance(P<0.05). After 3 and 6 months of treatment,VAS score of dysmenorrheal and chronic pelvic pain in 2 groups were decreased signifi-cantly,and the observation group was significantly lower than the control group,with statistical significance(P<0.05). The inci-dence of ADR in observation group was 40.00%,which was significantly higher than 16.70% of control group,with statistical sig-nificance(P<0.05). There was no statistical significance in recurrence rate between 2 groups(P>0.05). The recovery rate of men-struation in observation group was 86.67%,the rate of dominant follicle formation was 60.00% and pregnancy rate was 53.33%, which were significantly higher than 46.67%,46.67% and 33.33% of control group,with statistical significance(P<0.05). CON-CLUSIONS:AGRI shows significant therapeutic efficacy for OEC recurrence after laparoscopic enuleation of ovarian cyst,can ef-fectively relieve dysmenorrhea and chronic pelvic pain,increase the rate of pregnancy. There is still recurrent cases after drug with-drawal. The incidence of ADR is high,but the symptoms are mild.

AIM: To explore clinical significance of the serum changes of neuron-specific enolase (NSE)and S-100 ? protein (S-100 ?) during acute cerebral infarction. METHODS: 59 acute cerebral infarction patients were classified as total anterior circulation infarcts (TACI), partial anterior circulation infarcts (PACI), lacunar infarcts (LACI) and posterior circulation infarcts (POCI). Their serum NSE and S-100 ? concentrations were determinated by enzyme linked immunosorbent assay (ELISA) during stroke onset 6 d, and compared with 32 controls. RESULTS: The every time point serum NSE concentration of TACI was higher than controls (P

BACKGROUND:Synthetic patch as an important substitute to pelvic tissue can replace damaged pelvic fascia tissue, and has been widely used in the pelvic floor reconstruction. OBJECTIVE:To observe the efficacy and complications of pelvic floor reconstruction with mesh, and to explore its safety and effectiveness. METHODS: Forty-five pelvic organ prolapse female patients were divided into two groups according to patient’s wilingness: experimental group, pelvic floor reconstruction with mesh (n=25); control group, transvaginal hysterectomy combined with vaginal wal repair (n=20). Perioperative conditions were recorded, and uterine prolapse staging, complications, pelvic floor function, pelvic discomfort, as wel as an objective cure rate were evaluated in the two groups during the folow-up. RESULTS AND CONCLUSION:Compared with the control group, the experimental group was characterized as shorter operative time, less amount of bleeding, milder infections, and faster recovery (AlP < 0.05). At 6 months of folow-up, the score on uterine prolapse staging was higher in the experimental group than the control group; at 12 months, the scores on pelvic floor function and pelvic discomfort as wel as the incidence of complications were significantly lower in the experimental group (P < 0.05), but the objective cure rate was higher compared with the control group (P < 0.05). These findings suggest that pelvic floor reconstruction with mesh for pelvic organ prolapsed can reduce the operative time and blood loss and promote postoperative recovery. Meanwhile, it can significantly improve pelvic floor function, pelvic discomfort, postoperative complications, the rate of exposure, and the objective cure rate, which is safe and effective during the short-term folow-up.

Objective To compare the efficacy and complications of Chinese Shang Ring circumcision with conventional circumcisiom Methods Clinical data of 479 cases of Chinese Shang Ring circumcision and 354 cases of conventional circumcision with complete follow-up were analyzed.Comparisons were made between the two groups on operation time,pain score,blood loss,postoperative complications,postoperative satisfaction with penile appearance,wound healing time and treatment costs. Results There was no statistical difference in age and foreskin status between the two groups (P＞0.05).For the Shang Ring group,the operation time was(5±1)rain,blood loss was (0.98±1.14)ml,pain score during operation was 0.25±0.54,24-hour pain score after operation was 1.63±0.87,the postoperative complication rate was 6.89% (33/479),wound healing time was (20±5)d,the satisfaction rate of appearance was 99.79% (478/479),and treatment cost was (871±52) yuan.For the conventional group,the operation time was (27±5) min,blood loss was (8.30±3.60)ml,pain score during operation was 3.29±1.57,24-hour pain score after operation was 5.56±1.42,the postoperative complication rate was 13.28%(47/354),wound healing time was (13±2)d,satisfaction rate of appearance was 92.37% (327/354),and treatment cost was (554±46) yuan.Compared with the conventional group,the Shang Ring group had a shorter operation time,less blood loss,less pain score,higher appearance satisfaction rate and a lower complication rate (P＜0.05).But wound healing time was longer and treatment cost was higher in the Shang Ring group (P＜0.05). Conclusions Chinese Shang Ring circumcision is simpler and an improved approach over conventional circumeision with shorter operative time,less blood loss,less pain,relatively lower complication rate and higher satisfaction and acceptability.

AIM: To observe the activity and distribution of astrocytes and glial fibrillary acid protein(GFAP) after middle cerebral artery occlusion (MCAO). METHODS: The rat MCAO model was made by two-kidney, tow clip renovascular hypertensive rat stroke prone(RHRSP). Rats were killed and brain samples were collected at the end of 1,3,6 and 9 weeks after MCAO, respectively. The ultrastructure of astrocytes was determined at broder of infarct (A area); distant of infarct (B area) and opposite of hemisphere (C area) by electron microscope. The number and optical density of GFAP-positive cells were also observed. RESULTS: The astrocyte proliferation distributed in the whole brain after MCAO. The highest numbers of GFAP-positive cells were observed at A area, then B area. The lowest numbers of GFAP positive cells were found in C area. The time course of GFAP-positive cell change was that the highest number was observed at 1 week after MCAO, then decreased by time from 3, 6 weeks to 9 weeks. The optical density of GFAP-positive cells showed the same patterns. CONCLUSION: The correlation between astrocyte proliferation and tissue damage after MCAO can be estimated by GFAP expression. The astrocyte proliferation plays an important role in healing process after MCAO.

Objective To detect the sera anti-enteric neuronal antibodies ( AENA ) in irritable bowel syndrome with diarrhea ( IBS-D) patients and analyzed its correlation with IBS-D symptoms to explore the potential roles of AENA in the pathogenesis of IBS.Methods IBS-D patients diagnosed with RomeⅢdiagnostic criteria were en-rolled in this study.The sera of healthy subjects were used as controls.Indirect immunofluorescence ( IIF) was used to detect the sera AENA with the substrate of ileal submucosal plexus of guinea pig .The immune reactivity ( IR) stains were read in blinded method .The bowel symptoms of patients with positive AENA were compared to thatwithnegativeandweeklypositiveantibodies.Results 1)Atotalof127IBS-Dpatientswereenrolledinthis study.The positive rate of sera AENA was 85.8%in IBS-D patients, and 7.0%in healthy controls.Among 109 IBS-D patients with positive IIF reactivity , 23.6%present with strong positive , 43.3% with positive and 18.9%with weakly positive stain .The IR patterns included cytoplasm staining , nucleus staining , cytoplasms and nuclei staining , nuclear membrane staining , cytoplasm and nuclear membrane staining .Six positive sera of healthy control showed cytoplasm staining to substrate neurons .2 ) More patients of IBS-D with positive IR had higher intestinal symptoms scores (>10 scores, 58.8%vs 38.1%), frequent abdominal pain in non-defecation period (91.7%vs 60.0%) , and severe abdominal pain/discomfort before defecation ( 24.7% vs 9.5%) comparing to those with negative and weekly positive IR of AENA;IBS-D patients with positive IR of AENA are more commonly associated with urgency comparing to those with negative IR in IIF (57.1%vs 87.3 ) .Conclusions AENA may play a role in the pathogenesis of IBS , and is a potential biomarker of IBS-D.

Objective To investigate the effects of anxiety and depression on the quality of life (QOL) in patients with irritable bowel syndrome with diarrhea (IBS‐D) and the difference in gender .Methods IBS‐D patients met the Rome Ⅲ diagnostic and subtyping criteria were consecutively enrolled .The intestinal symptoms , psychological status , and QOL of patients were evaluated using IBS‐specific symptom questionnaires , the Hamilton anxiety scale (HAMA) ,the Hamilton depression scale (HAMD) ,and the Chinese Version of IBS‐QOL instrument .The data were analyzed by chi‐square test variance analysis ,t test or Spearman rank correlation analysis .Results A total of 155 IBS‐D patients were enrolled .Among them ,115 were complicated with anxiety and/or depression .The number of male and female with comorbid psychological disorders was 69 cases(71 .13% ) and 46 cases(79 .31% ) ,respectively ,and the difference was not statistically significant (χ2 = 1 .267 ,P= 0 .26) . Compared with 40 patients without anxiety or depression ,there was no statistically significant difference (F=1 .143 ,P> 0 .05) in the scores of intestinal symptoms in 59 patients with comorbid anxiety alone and 56 patients with anxiety and/or depression (20 .85 ± 5 .84 vs .21 .71 ± 7 .47 vs .22 .87 ± 6 .09) .The total IBS‐QOL score of the 155 patients was 71 .61 ± 19 .22 .There was negative correlation between IBS‐QOL score and HAMA , HAMD scores(r= -0 .262 and -0 .268 ,both P= 0 .001) .The total IBS‐QOL score of patients with comorbid anxiety and depression or depression were lower than that of patients without anxiety or depression (66 .05 ± 22 .88 vs 77 .22 ± 15 .35 , F = 4 .412 , P = 0 .005) .Except health worrying and sexual ,the scores in six dimensions(including dysphoria ,interference with activity ,body image ,food avoidance and social reaction) were all significantly decreased (F= 3 .309 ,3 .279 ,4 .177 ,3 .765 ,6 .041 and 3 .830 , P= 0 .013 ,0 .012 ,0 .013 , 0 .007 ,0 .001 and 0 .010) .In male patients ,the total score of IBS‐QOL and the scores of dysphoria ,body image and social reaction of patients with anxiety and depression or depression were lower than those of patients without anxiety and depression (t = 2 .143 ,2 .110 ,2 .279 ,3 .061 ; P = 0 .036 ,0 .039 ,0 .027 ,0 .003) .In female patients ,the score of food avoidance domain significantly decreased (t= 2 .812 ,P= 0 .008) .The scores of IBS‐QOL and six dimensions (including dysphoria ,interference with activity ,body image ,food avoidance and social reaction) of patients with history of severe mental disorders and being abused were even lower than those patients without such histories (t= 3 .241 ,3 .433 ,2 .499 ,2 .296 ,2 .514 ,3 .413 and 2 .601 ;P= 0 .001 ,0 .001 ,0 .014 , 0 .023 ,0 .013 ,0 .001 and 0 .010) .Conclusions The QOL of patients with IBS‐D was significantly affected by psychological factors with gender differences .The approaches to improve the psychological status of IBS patients were helpful to enhance the efficacy of comprehensive therapy .

Objective To investigate the prevalence of anorectal pain in chronic constipation (CO patients. Methods With multi-centered stratified questionnaires investigation,the face to face questionnaires investigation was carried out on the symptoms of constipation and intensity,frequency and duration of anorectal pain in CC patients. CC and anorectal pain was diagnosed according to Rome Ⅲ criteria. Results Total 921 CC patients were investigated,and 909 questionnaires were valid. Of those,there were 258 male cases and 651 female cases,the mean age was(48. 9±18. 7)years. About 15. 1%(137/909)CC patients reported anorectal pain in last six months;of those 26 cases(2. 9%)with chronic proctalgia(CP),111 cases(12. 2%)with proctalgia fugax(PF). The percentage of pain occurred frequently or regularly in CP and PF patients was 88. 5%(23/26)and 73. 9%(82/111)respectively. The pain of PF patients was milder than that of CP patients. The detection rate of CP was higher in tertiary hospitals than in primary cares(3. 6% vs 0. 6%,P= 0. 04). There was no significant difference of PF detection rate between different hospitals(P= 0. 09). The occurrence of pain was associated with anorectal symptoms,sleeping and psychosocial condition. Conclusions CC patients are frequently with anorectal pain and more common in female,which should cause extensive concern by physicians.If necessary,the prevalence of anorectal pain in general population as well as the mechanism of the symptom need further investigation.

S100A9,a calcium-binding protein,participates in the inflammatory process and development of various tumors,thus attracting much attention in the field of cancer biology.This study aimed to investigate the regulatory mechanism of S100A9 and its function involvement in APL.We used real-time quantitative PCR to determine whether PML/RARα affects the expression of S100A9 in NB4 and PR9 cells upon ATRA treatment.ChiP-based PCR and dual-luciferase reporter assay system were used to detect how PML/RARα and PU.1 regulate S100A9 promoter activity.CCK-8 assay and flow cytometry were employed to observe the viability and apoptosis of NB4 cells when S100A9 was overexpressed.Results showed that S100A9 was an ATRA-responsive gene,and PML/RARα was necessary for the ATRA-induced expression of S100A9 in APL cells.In addition,PU.1 could bind to the promoter of S100A9,especially when treated with ATRA in NB4 cells,and promote its activity.More importantly,overexpression of S100A9 induced the apoptosis of NB4 cells and inhibited cell growth.Collectively,our data indicated that PML/RARα and PU.1 were necessary for the ATRA-induced expression of S100A9 in APL cells.Furthermore,S100A9 promoted apoptosis in APL cells and affected cell growth.

Objective To evaluate the efficacy and safety of testa triticum tricum purif for the treatment of functional constipatiofi(FC) in the late middle-aged and elderly patients.Methods This study was designed as a multicenter randomized controlled trial.Patients who met Rome Ⅲ diagnostic criteria of FC were enrolled,with age between 55-85 years old.Those with organic diseases were excluded.The patients were randomly allocated to receive testa triticum tricum purif (3.5 g bid) or polyethylene glycol 4000 powder (PEG4000,10g bid) for 8 weeks,followed by single dose of maintenance therapy for 4 weeks.Follow-up visits were at 4 and 12 weeks after treatment discontinuation.The independent investigators in each center evaluated the constipation symptoms scores.The primary endpoints included rates of significant improvement,improvement and overall improvement at the end of 2,4 and 8 weeks of therapy,which were calculated by the reduction of symptom scores ≥ 75 ％,50％-74％,≥ 25 ％ respectively.Results A total of 127 FC subjects were enrolled from 3 centers,and 122 cases valid for final analysis.The mean age was (69.4 ± 6.9) years old,including 62 cases in testa triticum tricum purif group and 60 cases in PEG4000 group.The demographic data,constipated symptoms scores and proportion of FC subtypes at baseline were comparable.The rates of significant improvement,improvement and overall improvement in testa triticum tricum purif and PEG4000 groups at the end of 2,4 and 8 weeks were 37.70％ (23/61) vs 59.32％(35/59) (P=0.018),57.38％ (35/61)vs74.14％ (43/58) (P=0.054),and64.41％ (38/59)vs 79.31％ (46/58) (P =0.073) respectively.Testa triticum tricum purif therapy significantly improved the proportion of spontaneous bowel movement (SBM) ≥ 3 times/week from 43.55％ (27/62) to 80.33％ (49/61),83.61％ (51/61) and 93.22％ (55/59) at 2,4,and 8 weeks respectively (all P＜0.01),which were comparable with PEG4000 group (all P ＞ 0.05).The proportion of normalized stool forms in study group was significant higher than that of control group at the end of 8 weeks [86.44％ (51/59) vs 67.24％ (39/58),P =0.014].Only one patient complained mild abdominal distension during testa triticum tricum purif therapy.Conclusions The efficacy of testa triticum tricum purif for the treatment of FC in late middle-aged and older patients is comparable with osmotic laxatives PEG4000,which has significant effect on normalization of fecal forms and reliable safety.