Objective To assess the outcome of de-epithelialied ileocystoplasty combined with strengthened pelvic floor in patients with neurogenic bladder.Methods Twelve patients (9 male,3 female) aged from 18 -27 years (averaged 25 years) with neurogenic bladder received de-mucosalized seromuscular ileocystoplasty combined with strengthened pelvic floor,and were evaluated by urodynamic parmeters,upper urinary tract image appearance,and serum creatinine before and one year after operation.Results After operation,the max cystometric capacity (412 ± 32 ml),bladder compliance (26.2 ± 4.0ml/H2O),relative safety cystometric capacity (368 ±26 ml) and max flow rate (20 ±3 ml/s) were respectively significantly higher than those preoperation(247 ±27 ml,4.4 ± 1.2 ml/cm H2O,206 ±24 ml,11 ±2ml/s,P ＜ 0.05).Moreover,the post voided residual (26 ± 8 ml) and detmsor leakage point pressure (17.8 ±3.6 cm H2O) were significantly lower than those of preoperation (136 ± 25 ml,63.1 ± 4.9cm H2O,P ＜0.05).The vesicoureteral reflux disappeared in five (63％) cases,and was relieved in the remaining three cases.Of the five cases with renal insufficiency,three (60％) cases had normal serum creatinine level,none had increased serum creatinine levels.After operation,late healing occurred in two ( 17％ ) cases,intestinal obstruction in one (8％),vesicoabdominal fistula in one (8％),and no cases had mucous urine.Clean intermittent self-catheterization was performed in one case (8％) to empty the bladder due to a fever resulting from urinary tract infection,the remaining 12 (92％) cases could empty their bladders through abdominal pressure.Conclusions De-mucosalized seromuscular ileocystoplasty combined with strengthened pelvic floor results in a good outcome for the patients with neurogenic bladder.

Objective: To explore the action mechanism of miR-139-5p inhibiting proliferation and invasion of epithelial ovarian cancer (EOC) cells by targetedly regulatingNotch1.Methods: A total of 24 pairs of EOC tissues and its corresponding para-cancerous tissues from patients, who underwent surgical resection in the DepartmentofGynecology,Nanyang Central Hospital of Henan Province, were collected for this study; in addition, human ovarian cancer cell lines (SKOV3, ES2, HEY-T30) and human ovarian epithelial cell line IOSE80 were also collected. Real-time quantitative PCR (qPCR) was applied to detectmRNAexpressionofmiR-139-5pandNotch1 in EOC tissues and cell lines. The miR-139-5p over-expression vector and recombinant plasmid pLV-Notch1 were transfected into SKOV3 cells. Blank control group (Ctrl group) and negative control group (NC group) were set up. Dual luciferase reporter gene assay was applied to verify the targeting relationship between miR-139-5p and Notch1 3'-UTR. CCK-8, Transwell and Scratch healing experiments were applied to detect cell proliferationinvasionandmigration, respectively. Western blotting was applied to detect expressions of proliferation and migration related proteins in cells. Results: Compared with para-cancerous tissues and IOSE80 cells, the expression of miR-139-5p was significantly decreased in EOC tissues and cell lines, while the expression of Notch1 mRNA was significantly increased (all P<0.01). The results of Dual luciferase reporter showed that Notch1 was the downstream target gene of miR-139-5p. Compared with NC group, cell proliferation, invasion and migration ability, expression levels of Notch1, NICD, Cyclin D1, Cyclin A1, Snail1, β-catenin and N-cadherin were all significantly decreased on 3 d in miR-139-5p mimic group (all P<0.01), while expression of E-cadherin was significantly increased (P<0.01); meanwhile, over-expression of Notch1 could reverse the inhibitory effect of miR-1395p on proliferation, invasion and migration of SKOV3 cells. Conclusion: miR-139-5p can targetedly regulate Notch1 to inhibit proliferation, invasion and migration of EOC cells, which may be related to its down-regulation of NICD, Cyclin D1, Cyclin A1, Snail1, βcatenin and N-cadherin, and up-regulation of E-cadherin.

Objective:To evaluate the reliability and validity of the Chinese version of HEMO-FISS-QoL(HF-QoL) questionnaire (HF-QoL-C) in the Chinese population with hemorrhoids.Methods:From November 2021 to November 2022, a self-constructed general information questionnaire, HF-QoL-C, and the 36-item short form health survey (SF-36), Goligher classification, and Giordano severity of hemorrhoid symptom questionnaire (GSQ) were used to conduct a questionnaire survey on 760 hemorrhoid patients in the anorectal department of six hospitals. The data was analyzed for reliability and validity using SPSS 21.0 and AMOS 26.0 software.Results:The Cronbach's α coefficient of HF-QoL-C and its dimension ranged from 0.831 to 0.960, and the split coefficient was 0.832-0.915. Four common factors were extracted through principal component exploratory factor analysis. Confirmatory factor analysis indicated acceptable structural validity( χ2/ df=8.152, RSMEA=0.097, CFI=0.881, IFI=0.881, NFI=0.867). HF-QoL-C was correlated with SF36 and GSQ( r=-0.694, 0.501, both P<0.01). There were differences in the total score and dimensional scores of HF-QoL-C between surgical and drug treated patients, different grades of Goligher classification for hemorrhoidal disease, and different ranges of hemorrhoid prolapse (all P<0.001). No ceiling effect was found in the total score and the scores of each dimension(0.3%-2.0%). There was a floor effect in both psychological function and sexual activity dimensions (16.7%, 35.1%). Conclusion:HF-QoL-C has good reliability and validity, which can be used to measure the quality of life of Chinese hemorrhoid patients.