Objective To study the predictive value of adenosine monophosphate-activated protein kinase(AMPKα)and hepatocyte nuclear factor 4(HNF4)expression for local recurrence and distant metastasis after laparoscopic radical gastrectomy for gastric cancer.Methods Two hundred and ninety-four patients who underwent laparoscopic radical gastric cancer surgery admitted to Suining Central Hospital from January 2020 to August 2022 were selected.These patients were categorized into a recurrence and metastasis group(n=59)and a non-recurrence and non-metastasis group(n=235)based on postoperative local recurrence and distant metastasis.Gastric cancer tissue specimens obtained from surgical resection were used to detect and compare the cancer tissues of AMPKα mRNA and HNF4 mRNA between the two groups,and the data were statistically analyzed.Results The AMPKα mRNA and HNF4 mRNA in the recurrence and metastasis group were lower than those in the non recurrence and metastasis group(P<0.05);the point-biserial correlation showed that AMPKα mRNA(r=-0.816)and HNF4 mRNA(r=-0.803)were negatively correlated with postoperative local recurrence and distant metastasis(P<0.001),and the net correlation analysis showed that this relationship still existed after excluding confounding factors(P<0.001).Logistic regression analysis showed that AMPKα mRNA and HNF4 mRNA were postoperative local recurrence and distant metastasis related influencing factors(P<0.001);the interaction analysis showed that AMPKα mRNA and HNF4 mRNA were in a super multiplication model,and the decrease of HNF4 mRNA had a positive interaction effect on the decrease of AMPKα mRNA(P<0.05);the AUC of AMPKα mRNA+HNF4 mRNA was higher than that of AMPKα mRNA or HNF4 mRNA(Z=4.261,4.275,P<0.05).Conclusion Co-mbined detection of AMPKα and HNF4 expression can predict the risk of local recurrence and distant metastasis after laparoscopic radical gastrectomy for gastric cancer.

This paper summarizes the experience of professor DING Yuanqing in treating post-stroke depression （PSD） of young and middle-aged patients with the method of regulating qi and promoting blood circulation. PSD is a syndrome resulting by vascular injury and impairment of brain marrow and vital activity after the stroke. Factors such as poor lifestyle， improper control of chronic diseases and sleep disorders，etc.，which can be harmful individually， or they can interact. Over time，these factors can block yang of defensive qi，obstract blood circulationg and disturb qi movement. Reverse ascending of defensive qi can generate wind and fire，generate phlegm and stasis from the fluid the blood. Qi stagnation， phlegm and stasis can combined with stagnation heat， phlegm heat， blood stasis heat which caused by stroke ， which can further aggravate pulse accumulation， damage the blood vessels and block the collaterals. Consequently， defensive qi is floating over and nutrient qi is not smooth， resulting in inadequate nourishment of the brain marrow，and disfunction of vital activity， causing depressive symptoms. Professor DING innovatively applied the method of regulating qi and promoting blood circulation. He selected the classic prescriptions such as Guizhi Decoction（桂枝汤）， Baoyuan Decoction（保元汤）， as well as self-fitting prescriptions like Erdan Decoction（二丹汤）， Erzhu Decoction（二竹汤）， to relieve qi and tonify qi，promote harmonious blood circulation， facilitate vasodilation， ease symptoms of depression， invigorate the mind， and provide an effective treatment for PSD.

Objective To investigate the expression of long non-coding RNA(LncRNA)PICSAR in ovarian canc-er,and explore the effects of LncRNA PICSAR on the proliferation,migration,invasion and apoptosis of ovarian cancer cells as well as its possible mechanism of action.Methods The expression levels of LncRNA PICSAR in o-varian cancer tissue and cell line A2780,OVCAR-3,HO-8910 and normal ovarian tissue and cell line IOSE386 were detected by fluorescence quantitative PCR.Ovarian cancer cell lines with the highest expression of LncRNA PICSAR were divided into control group and experimental group,and transfected with negative control small inter-fering RNA(siRNA-NC)or PICSAR knockout small interfering RNA(siRNA-PICSAR)by liposome transfection technique,respectively.The effects of LncRNA PICSAR knockdown on the invasion,migration,proliferation and apoptosis of ovarian cancer cells were analyzed by cell counting assay(CCK-8),clonogenic assay,scratch assay,transwell assay and flow cytometry and so on.The expression levels of autophagy related proteins and apoptosis-re-lated proteins in each group were determined by Western blot.Ovarian cancer cells were treated with rapamycin and hydroxychloroquine as autophagy activator and inhibitor,and Western blot assay was used to detect apoptosis.Results The expression level of LncRNA PICSAR in ovarian cancer tissues was higher than that in normal ovarian tissues.Compared with IOSE386 cell line,LncRNA PICSAR expression levels in ovarian cancer cell lines HO-8910,OVCAR-3 and A2780 increased.Compared with the si-NC group,the proliferation,invasion and migration ability of ovarian cancer cells in si-PICSAR group decreased,and the apoptosis rate increased.The autophagy level of ovarian cancer cells in si-PICSAR group was lower than that in si-NC group.After transfection with siRNA-PIC-SAR,rapamycin activated autophagy to reduce apoptosis,while hydroxychloroquine inhibited autophagy to promote apoptosis.Conclusion LncRNA PICSAR is highly expressed in ovarian cancer tissues and cell lines,and the ma-lignant biological behavior of ovarian cancer cells can be inhibited by knockout of LncRNA PICSAR.The knock-down of LncRNA PICSAR may promote the apoptosis of ovarian cancer cells by regulating autophagy.

Objective:To systematically evaluate the correlation between chronic periodontitis and postmenopausal osteoporosis (PMOP).Methods:Electronic searches were conducted on Cochrane Library, Pubmed, Embase, Ovid, CNKI, CBM, VIP, and WF databases to collect research literature on the correlation between chronic periodontitis and PMOP. The Newcastle Ottawa Scale (NOS) criteria were used to evaluate the quality of the included literature, and RevMan 5.3 software was used for meta-analysis. The outcome measures were clinical attachment loss (CAL), probing depth (PD), plaque index (PI), calculus index (CI), bleeding on probing (BOP), and simplified oral hygiene index (OHI-S).Results:A total of 16 articles were included, with a total of 1587 patients. Compared with the postmenopausal non osteoporosis group, the osteoporosis group showed significant abnormalities in CAL [standardized mean difference (SMD)=1.09, 95% CI: 0.62-1.57, P<0.001], PD(SMD=0.71, 95% CI: 0.28-1.14, P<0.001), PI(SMD=0.43, 95% CI: 0.29-0.56, P<0.001), and OHI-S(SMD=0.28, 95% CI: 0.22-0.35, P<0.001) indicators, as well as in BOP(SMD=0.01, 95% CI: -0.48-0.49, P=0.97) and GI(SMD=0.01, 95% CI: -0.48-0.49, P=0.97). At the level of 0.24 and 95% CI: -0.34 to 0.81, P=0.42, there was no statistically significant difference. Conclusions:Women with PMOP exhibit more significant changes in indicators such as CAL, PD, PI, and OHI-S, suggesting that postmenopausal women with osteoporosis are more likely to suffer from periodontitis.

Aim To investigate the relationship between systemic inflammatory immune index(SII)and systemic inflammatory response index(SIRI)and the risk of in-hospital major adverse cardiovascular events(MACE)in patients with acute myocardial infarction(AMI).Methods Retrospective analysis was conducted on AMI patients ad-mitted to the Second Cardiovascular Disease Area of Suining Central Hospital from February 2021 to May 2022.Based on inclusion and exclusion criteria,246 patients were finally enrolled.According to whether MACE occurred during hospital-ization,they were divided into event group and non-event group,and baseline data of the two groups were compared.All variables except SII and SIRI were included in a univariate-multivariate Logistic regression analysis to screen factors af-fecting the risk of MACE,and were used as significant covariates for adjustment to evaluate the relationship between SII and SIRI and the risk of MACE respectively.Results The results of multivariate Logistic regression analysis showed that emergency PCI,left ventricular ejection fraction,albumin level and age were significant factors affecting the risk of in-hos-pital MACE in AMI patients(OR=0.432,95％CI:0.194～0.960,P=0.038;OR=0.930,95％CI:0.890～0.969,P=0.001;OR=0.730,95％CI:0.621～0.845,P＜0.001;OR=1.143,95％CI:1.070～1.228,P＜0.001),and a basic model was established based on this.After adjusting for the significant covariates,SII and SIRI were both independ-ent risk factors for in-hospital MACE(OR=1.004,95％CI:1.001～1.008,P=0.002;OR=4.467,95％CI:2.597～8.142,P＜0.001).The areas under the curves of SII and SIRI were 0.658 and 0.785,respectively,and the optimal cutoff values were 434.83 and 1.03.Restricted cubic spline analysis showed that SII(Nonlinear P=0.639)and SIRI(Nonlinear P=0.683)were linearly related to the risk of MACE after adjusting significant covariates.Threshold effect a-nalysis showed that when SIRI＞0.93,the risk of MACE began to increase.Conclusion Elevated levels of SII and SI-RI are independent risk predictors for the occurrence of in-hospital MACE in AMI patients.

Objective To explore the safety and efficiency of robot-assisted laparoscopic resection of pediatric adrenal region masses.Methods Six cases with adrenal region mass underwent robot-assisted laparoscopic adrenalectomy(RALA)from October 2019 to March 2022 in our hospital by using the da Vinci Robotic Surgery System.The patient was routinely placed in the 60°position on the healthy side.Two robotic arms were used to operate,and additional auxiliary operation holes were added as needed.The tumor was revealed by the combination of sharp and blunt separation,and the tumor trophoblastic vessels were identified.The tumor vessels were isolated by clamping with silk wire or biological clips.The tumor was fully freed and excised completely.Smaller specimens were removed by a slightly enlarged operation hole,and larger specimens were removed by another incision in the lower abdomen.Results All the 6 cases of procedures were successfully performed without conversion to open surgery.The operative duration was 90-240 min(mean,133.3 min),and the blood loss was 15-50 ml(mean,31.7 ml).In 2 cases,the drainage tube was not placed.In the remaining 4 cases,the indwelling time of the drainage tube after surgery was 4-8 d(mean,5.5 d).The postoperative hospital stay was5-15 d(mean,8.7 d).There were no complications except for one patient with postoperative bleeding.All the patients were followed up for 10-24 months(mean,16.7 months).CT examinations showed no recurrence of tumors.Conclusion Robotic-assisted laparoscopic resection of pediatric adrenal region masses is safe with satisfactory results.

【Objective】 To investigate the penile appearance, sexual function, psychological status and related influencing factors of adult patients who underwent hypospadias repair surgery in their minors, so as to provide reference for the diagnosis, treatment and prognosis of hypospadias. 【Methods】 This study included 50 adult hypospadias patients who underwent urethroplasty in our hospital during May 2005 and Aug. 2018. The present appearance, sexual function and psychological status were evaluated. The correlation and consistency between hypospadias objective scoring evaluation (HOSE) and pediatric penile perception score (PPPS) were analyzed. Factors affecting the results were determined with univariate and multivariate regression analysis. 【Results】 The satisfaction rate of HOSE was significantly correlated with the urethral length and complications (P=0.024, P=0.033). The satisfaction rate of PPPS was significantly correlated with the number of urethral operations and postoperative complications (P=0.041, P=0.023). There was a weak correlation between HOSE and PPPS (r=0.291, P=0.040), but almost no consistency (Kappa=0.2, P=0.107). Sixty percent of the patients paid attention to the ventral appearance of penis, whose dissatisfaction rate of PPPS was higher than those who did not pay attention to the ventral appearance of the penis (19/30 vs. 6/20, P=0.021). Patients with multiple operations (>1), postoperative complications or unsatisfactory penile appearance were more likely to have inferiority complex (52.6% vs. 22.6%, P=0.029; 59.1% vs.14.3%, P=0.001;61.5% vs. 24.3%, P=0.015). Multivariate regression analysis showed that dissatisfaction with the appearance of the penis was an independent risk factor for patients’ perception of their own physical defects. Among the patients who believed that they had physical defects, the percentage of patients with grade IV penile erectile hardness was significantly lower than that of those who denied they had physical defects (9/17 vs. 27/33, P=0.047). 【Conclusion】 The undesirable postoperative penis appearance is likely to have a negative impact on patients’ long-term psychological state, which might further damage the sexual function in adulthood. Surgeons should pay attention to the penile appearance during the conduction of hypospadias repair.

Objective:To investigate the clinical effect of surgical treatment of concealed penis based on the idea of flap transfer in the treatment of hypospadias.Methods:Retrospectively analyzed the clinical data of children with concealed penis admitted to the Urology Department of Chengdu Second People’s Hospital and Department of Pediatric Surgery at Children’s Medical Center of Sichuan Provincial People’s Hospital, from July 2017 to July 2021. The control group used the traditional surgical method and the experimental group used a modified surgical approach based on the idea of flap transfer in the treatment of hypospadias. Short-term complications such as flap ischemia, edema, and skin dehiscence were statistically analyzed in the two groups, as well as the Boemers rating of penile appearance (good, general, poor), Vancouver scar scale (VSS) (mild, moderate, severe), overall penis shape (tower, cylindrical, inverted tower) at 6 months after surgery. Count data were analyzed using the Chi-square test.Results:298 children, aged 2.5 to 13.7 years, with a mean age of 6.4 years, were enrolled in the study. 103 children were in the control group, and 195 children were in the experimental group. All enrolled patients were operated successfully in the first stage and were discharged 3-4 days after the operation, with an average recovery time of 3-4 weeks. After a follow-up of more than 6 months, in the control group, 2 cases (1.9%) of flap ischemia and 3 cases (2.9%) of skin dehiscence occurred after surgery. Two children (1.0%) in the experimental group had skin dehiscence after surgery, and the difference in the recent complication rate between the two groups was not significant [4.9%(5/103) vs. 1.0%(2/195), P>0.05]. The proportion of Boemers rated"good"in the experimental group was higher than that in the control group [93.3% (182/195) vs. 71.8% (74/103), P<0.01]. The proportion of moderate to severe scarring assessed by VSS was lower in the experimental group than in the control group [6.2% (12/195) vs. 26.2% (27/103), P<0.01]. The proportion of the overall penis shape of the penis close to the cylindrical shape of the normal penis in the experimental group was significantly higher than that in the control group [81.5% (159/195) vs. 60.2% (62/103), P<0.01]. Conclusion:Compared with the traditional surgical method, the modified surgical approach based on the idea of flap transfer in the treatment of hypospadias attaches more importance to the overall planning of the flap and the tension distribution of the fascial layer, which can be more effective to solve the problem of insufficient coverage of the concealed penile skin and reduce postoperative scar formation. Moreover, the appearance of the external genitalia is natural and closer to normal, the surgical effect is exact, and the long-term postoperative complications are lower.

Objective:To investigate the clinical effect of surgical treatment of concealed penis based on the idea of flap transfer in the treatment of hypospadias.Methods:Retrospectively analyzed the clinical data of children with concealed penis admitted to the Urology Department of Chengdu Second People’s Hospital and Department of Pediatric Surgery at Children’s Medical Center of Sichuan Provincial People’s Hospital, from July 2017 to July 2021. The control group used the traditional surgical method and the experimental group used a modified surgical approach based on the idea of flap transfer in the treatment of hypospadias. Short-term complications such as flap ischemia, edema, and skin dehiscence were statistically analyzed in the two groups, as well as the Boemers rating of penile appearance (good, general, poor), Vancouver scar scale (VSS) (mild, moderate, severe), overall penis shape (tower, cylindrical, inverted tower) at 6 months after surgery. Count data were analyzed using the Chi-square test.Results:298 children, aged 2.5 to 13.7 years, with a mean age of 6.4 years, were enrolled in the study. 103 children were in the control group, and 195 children were in the experimental group. All enrolled patients were operated successfully in the first stage and were discharged 3-4 days after the operation, with an average recovery time of 3-4 weeks. After a follow-up of more than 6 months, in the control group, 2 cases (1.9%) of flap ischemia and 3 cases (2.9%) of skin dehiscence occurred after surgery. Two children (1.0%) in the experimental group had skin dehiscence after surgery, and the difference in the recent complication rate between the two groups was not significant [4.9%(5/103) vs. 1.0%(2/195), P>0.05]. The proportion of Boemers rated"good"in the experimental group was higher than that in the control group [93.3% (182/195) vs. 71.8% (74/103), P<0.01]. The proportion of moderate to severe scarring assessed by VSS was lower in the experimental group than in the control group [6.2% (12/195) vs. 26.2% (27/103), P<0.01]. The proportion of the overall penis shape of the penis close to the cylindrical shape of the normal penis in the experimental group was significantly higher than that in the control group [81.5% (159/195) vs. 60.2% (62/103), P<0.01]. Conclusion:Compared with the traditional surgical method, the modified surgical approach based on the idea of flap transfer in the treatment of hypospadias attaches more importance to the overall planning of the flap and the tension distribution of the fascial layer, which can be more effective to solve the problem of insufficient coverage of the concealed penile skin and reduce postoperative scar formation. Moreover, the appearance of the external genitalia is natural and closer to normal, the surgical effect is exact, and the long-term postoperative complications are lower.