Objective To compare the efficacy of testicular repositioning and fixation combined with decompression of the testicular fascial compartment (testicular leucotomy+sheath flap repair) versus conventional testicular repositioning and fixation in surgery for testicular torsion in children. Methods Fifty-six patients with testicular torsion admitted to Hebei Provincial Children's Hospital from January 2019 to October 2023 were selected and divided into the observation group (26 cases) and the control group (30 cases),and the observation group was treated with testicular reorientation and fixation+testicular fascial compartment decompression,while the control group was treated with conventional testicular reorientation and fixation. There was no statistically significant difference in the age and left and right sides of the patients in the two groups (P>0.05). The intraop-erative bleeding,postoperative testicular atrophy,the presence of postoperative scrotal infection and postoperative hospitalization time of the two groups were compared. Results All patients successfully completed the operation without intraoperative complications. There was no statistically significant difference between the observation group and the control group in terms of intraoperative bleeding,postoperative scrotal infection rate and postoperative hospitalization time (P>0.05);the postoperative testicular atrophy rate of the observation group was significantly lower than that of the control group (P<0.05). Conclusions Testicular restoration and fixation+testicular fascial compartment decompression can effectively reduce the pressure of testicular fascial compartment,reduce the ischemia-reperfusion injury of testis,and reduce the occurrence of testicular atrophy,which is safe and effective in the treatment of testicular torsion in children.

Objective To compare the efficacy of testicular repositioning and fixation combined with decompression of the testicular fascial compartment (testicular leucotomy+sheath flap repair) versus conventional testicular repositioning and fixation in surgery for testicular torsion in children. Methods Fifty-six patients with testicular torsion admitted to Hebei Provincial Children's Hospital from January 2019 to October 2023 were selected and divided into the observation group (26 cases) and the control group (30 cases),and the observation group was treated with testicular reorientation and fixation+testicular fascial compartment decompression,while the control group was treated with conventional testicular reorientation and fixation. There was no statistically significant difference in the age and left and right sides of the patients in the two groups (P>0.05). The intraop-erative bleeding,postoperative testicular atrophy,the presence of postoperative scrotal infection and postoperative hospitalization time of the two groups were compared. Results All patients successfully completed the operation without intraoperative complications. There was no statistically significant difference between the observation group and the control group in terms of intraoperative bleeding,postoperative scrotal infection rate and postoperative hospitalization time (P>0.05);the postoperative testicular atrophy rate of the observation group was significantly lower than that of the control group (P<0.05). Conclusions Testicular restoration and fixation+testicular fascial compartment decompression can effectively reduce the pressure of testicular fascial compartment,reduce the ischemia-reperfusion injury of testis,and reduce the occurrence of testicular atrophy,which is safe and effective in the treatment of testicular torsion in children.

Objective To compare the clinical efficacy of transperineal prostate laser ablation(TPLA)and transurethral resection of the prostate(TURP)in the treatment of benign prostatic hyperplasia(BPH).Methods A total of 60 BPH patients diagnosed during Oct.2021 and Oct.2022 at Tangdu Hospital were selected as the research subjects and randomly divided into the TPLA group(n=30)and TURP group(n=30).The intraoperative bleeding volume,operation time,catheter indwelling time,length of hospital stay,postoperative sexual dysfunction,and surgical related complications were compared between the two groups.The international prostate symptom score(IPSS),international index of erectile function-5(IIEF-5),maximum urinary flow rate(Qmax),quality of life score(QoL),postvoid residual(PVR)and prostate volume(PV)were compared between the two groups before surgery and 1,3,and 12 months after surgery.Results The TPLA group had significantly less intraoperative bleeding volume,shorter operation time and length of hospital stay compared to the TURP group,but longer catheter indwelling time(P＜0.05).Both groups showed significant improvement in IPSS and Qmax 1,3,and 12 months postoperatively compared to preoperative(P＜0.05),the IPSS of the TPLA group was significantly higher than that of the TURP group 1 and 3 months after surgery(P＜0.05);the Qmax of TPLA group 1,3,and 12 months after surgery was lower than that of the TURP group(P＜0.05).The IIEF-5 score was significantly better in the TPLA group than in the TURP group after surgery(P＜0.05).The postoperative QoL,PV,and PVR levels in both groups improved after surgery(P＜0.05),the QoL of the TPLA group was lower than that of the TURP group 1 and 12 months after surgery(P＜0.05),the PV and PVR of the TPLA group were higher than those of the TURP group 1,3,and 12 months after surgery(P＜0.05).The incidence of surgery-related complications(3.33％vs.26.67％)and postoperative sexual dysfunction(3.33％vs.36.67％)in the TPLA group were lower than those in the TURP group(P＜0.05).Conclusion TPLA shows significant efficacy in treating BPH with minimal impact on the sexual function.It provides a new approach for BPH patients and can serve as an effective complementary method in clinical practice.

Objective:To investigate the survival rates of patients with liver cancer in Shanghai from 2002 to 2013. Methods:Data on new cases and deaths of liver cancer patients withfollow-up information from 2002 to 2013 were obtained from the Population-Based Cancer Registry and Vital Statistics System of the Shanghai Municipal Center for Disease Control and Prevention.Incidence and survival rates were stratified by year of diagnosis,gender,district,age-group and stage at diagnosis for analysis.Statistical indicators,such as case numbers,proportions,median age and mean age were calculated.The 1-to 5-year observed survival rates were calculated based on the life table method.The probabilities of surviving from 0 to 99 years old were estimated with the Elandt-Johnson model,and then cumulative expected survival rates were calculated using the Ederer Ⅱ method.Finally,the 1-to 5-year relative survival rates were calculated. Results:A total of 49 455 new cases of liver cancer were diagnosed from 2002 to 2013 in Shanghai,including 35 115 males and 14 340 females.The ratio of males to females was 2.45:1.The proportions of stage Ⅰ,stage Ⅳ and stage unknown were 3.32％,13.93％and 69.13％,respectively.The median survival time of patients with liver cancer diagnosed from 2002 to 2013 was 0.77 years,the 5-year observed survival rate was 13.23％,and the 5-year relative survival rate was 14.47％.According to the 5-year observed survival rate and 5-year relative survival rate of the cases,both survival indicators were higher in urban areas than in suburban areas,higher in males than in females,higher in cases under 45 years of age than in those over 75 years of age,higher in cases diagnosed from 2011 to 2013 than those diagnosed from 2002 to 2004.Additionally,the survival rate of cases decreased with increasing stage at diagnosis. Conclusion:With the continuous improvement of the diagnosis and treatment of liver cancer in Shanghai,the survival rate of patients with liver cancer has shown a significant upward trend over time.However,compared with various malignant tumors such as gastric cancer and breast cancer,the improvement effect of liver cancer survival rate is still not significant.Additionally,a high proportion of cases with unknown clinical stage at the time of diagnosis and a low survival rate of stage Ⅳ cases were observed.This study provides a basis for the prevention and research of liver cancer.