Objective: To explore the efficacy of pelvic floor optimization training of Yun-type with the aid of myoelectric biofeedback in the treatment of mild to moderate female stress urinary incontinence (SUI). Methods: Female SUI patients treated in our hospital during Jan.and Oct.2024 were included as the research subjects.They were randomly divided into the control group (n=47) and observation group (n=48) by random number method.The control group received conventional Yun-type pelvic floor optimization training，while the observation group received Yun-type pelvic floor optimization training assisted with myoelectric biofeedback.The total treatment course lasted for 12 weeks.The clinical efficacy，as well as the changes in international consultation on incontinence questionnaire for symptoms and impact (ICI-Q-SF)，incontinence quality of life (I-QoL)，female sexual function index (FSFI)，and pelvic floor electromyographic values before and after treatment were compared. Results: The total effective rate of the observation group was 93.6%，which was significantly higher than that of the control group (79.2%，P<0.05).After 12 weeks of treatment，the ICI-Q-SF [(6.12±1.11) vs. (6.97±1.24)]，I-QoL [(85.05±4.51) vs. (82.14±4.60)]，and FSFI [(30.01±4.10) vs. (26.32±3.32)] scores of the observation group were significantly better than those of the control group (P<0.05).After 12 weeks of treatment，the myoelectric values of the pelvic floor muscles of the observation group at the pre-rest stage，fast muscle (type Ⅱ muscle) stage，slow muscle (type Ⅰ muscle) stage，endurance test stage，and post-rest stage were significantly improved compared with those before treatment and were greatly enhanced compared with those of the control group (P<0.05).No serious adverse reactions occurred in either groups during treatment and follow-up. Conclusion: The Yun-type pelvic floor optimization training assisted with myoelectric biofeedback can precisely enhance the therapeutic effects of the conventional Yun-type pelvic floor optimization training，and significantly improve the female sexual function index.It is worthy of clinical promotion and application.

Debates persist regarding the efficacy and safety of azvudine, particularly its real-world outcomes. This study involved patients aged ≥60 years who were admitted to 25 hospitals in mainland China with confirmed SARS-CoV-2 infection between December 1, 2022, and February 28, 2023. Efficacy outcomes were all-cause mortality during hospitalization, the proportion of patients discharged with recovery, time to nucleic acid-negative conversion (T _NANC), time to symptom improvement (T _SI), and time of hospital stay (T _HS). Safety was also assessed. Among the 5884 participants identified, 1999 received azvudine, and 1999 matched controls were included after exclusion and propensity score matching. Azvudine recipients exhibited lower all-cause mortality compared with controls in the overall population (13.3% vs. 17.1%, RR, 0.78; 95% CI, 0.67-0.90; P = 0.001) and in the severe subgroup (25.7% vs. 33.7%; RR, 0.76; 95% CI, 0.66-0.88; P < 0.001). A higher proportion of patients discharged with recovery, and a shorter T _NANC were associated with azvudine recipients, especially in the severe subgroup. The incidence of adverse events in azvudine recipients was comparable to that in the control group (2.3% vs. 1.7%, P = 0.170). In conclusion, azvudine showed efficacy and safety in older patients hospitalized with COVID-19 during the SARS-CoV-2 omicron wave in China.

Cardiac fibrosis is characterized by an elevated amount of extracellular matrix (ECM) within the heart. However, the persistence of cardiac fibrosis ultimately diminishes contractility and precipitates cardiac dysfunction. Circular RNAs (circRNAs) are emerging as important regulators of cardiac fibrosis. Here, we elucidate the functional role of a specific circular RNA CELF1 in cardiac fibrosis and delineate a novel feedback loop mechanism. Functionally, circ-CELF1 was involved in enhancing fibrosis-related markers' expression and promoting the proliferation of cardiac fibroblasts (CFs), thereby exacerbating cardiac fibrosis. Mechanistically, circ-CELF1 reduced the ubiquitination-degradation rate of BRPF3, leading to an elevation of BRPF3 protein levels. Additionally, BRPF3 acted as a modular scaffold for the recruitment of histone acetyltransferase KAT7 to facilitate the induction of H3K14 acetylation within the promoters of the Celf1 gene. Thus, the transcription of Celf1 was dramatically activated, thereby inhibiting the subsequent response of their downstream target gene Smad7 expression to promote cardiac fibrosis. Moreover, Celf1 further promoted Celf1 pre-mRNA transcription and back-splicing, thereby establishing a feedback loop for circ-CELF1 production. Consequently, a novel feedback loop involving CELF1/circ-CELF1/BRPF3/KAT7 was established, suggesting that circ-CELF1 may serve as a potential novel therapeutic target for cardiac fibrosis.

Objective:To compare the perioperative outcomes of laparoscopic duodenal-preserving pancreatic head resection(LDPPHR) with laparoscopic pancreaticoduodenectomy(LPD) in the treatment of borderline and benign diseases of the pancreatic head.Methods:This is a retrospective cohort study. Perioperative data from 87 patients with non-malignant pancreatic head diseases who underwent LDPPHR or LPD were retrospectively collected in the Department of Biliary-Pancreatic Surgery,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology from January 2020 to December 2022. There were 49 male and 38 female patients with an age ( M(IQR)) of 57.0(16.5) years (range: 20 to 75 years). Forty patients underwent LDPPHR and 47 patients underwent LPD. Quantitative data following a normal distribution were compared using Student′s t-test, while quantitative data not following a normal distribution were compared using the Mann-Whitney U test. Comparisons of categorical or ordinal variables were made using χ2 test or Fisher′s exact test. Logistic regression analysis was used to estimate the risk factors associated with the rate of complications. Results:There were no statistically significant differences between the LDPPHR group and the LPD group in terms of reoperation rate,total hospital stay duration,postoperative hospital stay duration,90-day mortality rate,30-day and 90-day readmission rates,and 2-year tumor recurrence rate (all P>0.05). The complication rate was higher in the LDPPHR group compared to the LPD group (80.0%(32/40) vs. 51.1%(24/47), χ2=7.89, P=0.005),but there was no difference in the rate of Clavien-Dindo classification of surgical complications ≥Ⅲ between the two groups (10.0%(4/40) vs. 12.8%(6/47), χ2<0.01, P=0.947). Additionally,the rate of delayed gastric emptying (DGE) was higher in the LDPPHR group compared to the LPD group ( χ2=10.79, P=0.001),but there was no statistically significant difference in the rate of B,C grade DGE between the two groups ( χ2=0.48, P=0.487). There were no statistically significant differences in the rates of postoperative pancreatic fistula,bile leakage,post-pancreatectomy hemorrhage,intra-abdominal infection,and pulmonary infection between the two groups (all P>0.05). The results of the univariate logistic regression analysis showed that LDPPHR (compared to LPD, OR=3.83, 95% CI: 1.46 to 10.04, Z=2.73, P=0.006) and preoperative biliary stent placement (compared to non-use of biliary stent, OR=5.30, 95% CI: 1.13 to 25.00, Z=2.11, P=0.035) were risk factors for the complication rate,but neither was an independent risk factor for complication rate (all P>0.05). Conclusion:The preliminary results suggest that LDPPHR can achieve perioperative safety and effectiveness comparable to LPD.

Objective:To compare the perioperative outcomes of laparoscopic duodenal-preserving pancreatic head resection(LDPPHR) with laparoscopic pancreaticoduodenectomy(LPD) in the treatment of borderline and benign diseases of the pancreatic head.Methods:This is a retrospective cohort study. Perioperative data from 87 patients with non-malignant pancreatic head diseases who underwent LDPPHR or LPD were retrospectively collected in the Department of Biliary-Pancreatic Surgery,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology from January 2020 to December 2022. There were 49 male and 38 female patients with an age ( M(IQR)) of 57.0(16.5) years (range: 20 to 75 years). Forty patients underwent LDPPHR and 47 patients underwent LPD. Quantitative data following a normal distribution were compared using Student′s t-test, while quantitative data not following a normal distribution were compared using the Mann-Whitney U test. Comparisons of categorical or ordinal variables were made using χ2 test or Fisher′s exact test. Logistic regression analysis was used to estimate the risk factors associated with the rate of complications. Results:There were no statistically significant differences between the LDPPHR group and the LPD group in terms of reoperation rate,total hospital stay duration,postoperative hospital stay duration,90-day mortality rate,30-day and 90-day readmission rates,and 2-year tumor recurrence rate (all P>0.05). The complication rate was higher in the LDPPHR group compared to the LPD group (80.0%(32/40) vs. 51.1%(24/47), χ2=7.89, P=0.005),but there was no difference in the rate of Clavien-Dindo classification of surgical complications ≥Ⅲ between the two groups (10.0%(4/40) vs. 12.8%(6/47), χ2<0.01, P=0.947). Additionally,the rate of delayed gastric emptying (DGE) was higher in the LDPPHR group compared to the LPD group ( χ2=10.79, P=0.001),but there was no statistically significant difference in the rate of B,C grade DGE between the two groups ( χ2=0.48, P=0.487). There were no statistically significant differences in the rates of postoperative pancreatic fistula,bile leakage,post-pancreatectomy hemorrhage,intra-abdominal infection,and pulmonary infection between the two groups (all P>0.05). The results of the univariate logistic regression analysis showed that LDPPHR (compared to LPD, OR=3.83, 95% CI: 1.46 to 10.04, Z=2.73, P=0.006) and preoperative biliary stent placement (compared to non-use of biliary stent, OR=5.30, 95% CI: 1.13 to 25.00, Z=2.11, P=0.035) were risk factors for the complication rate,but neither was an independent risk factor for complication rate (all P>0.05). Conclusion:The preliminary results suggest that LDPPHR can achieve perioperative safety and effectiveness comparable to LPD.

Sex-determining region Y-related high-mobility group box 11(SOX11)was initially considered as one of the trans-acting factors supporting the differentiation of stem cells and the survival of neural precursors.However,in recent studies,it was found that SOX11 played an important role in the transcriptional regulation of the development,shaping and regeneration of neurons,and it was expected to be a target for the regeneration of injured nerves.This article reviews the physiological and pathophysiological functions of SOX11 in the central nervous system and its role in nerve regeneration.

Objective To establish a HPLC method for simultaneous determination of neochlorogenic acid,chlorogenic acid,cryptochlorogenic acid,puerarin,polydatin,isochlorogenic acid A,isochlorogenic acid C,resveratrol,glycyrrhizic acid and emodin in Yinhua Pinggan Granules.Methods The analysis was performed on Thermo Acclaim-C18 column(250 mm×4.6 mm,5 μm)by gradient elution of acetonitrile-0.1%phosphoric acid solution at a flow rate of 1.0 mL·min-1.The detection wavelength was set at 327 nm for detecting neochlorogenic acid,chlorogenic acid,cryptochlorogenic acid,polydatin,isochlorogenic acid A,isochlorogenic acid C and resveratrol,at 252 nm for detecting puerarin,glycyrrhizic acid and emodin.The column temperature was 30℃and the injection volume was 10 μL.Results Good resolution of 10 constituents of Yinhua Pinggan Granules was obtained.The linear ranges of neochlorogenic acid,chlorogenic acid,cryptochlorogenic acid,puerarin,polydatin,isochlorogenic acid A,isochlorogenic acid C,resveratrol,glycyrrhizic acid and emodin were 1.744-17.44,10.75-107.5,1.863-18.63,14.62-146.2,4.784-47.84,1.208-12.08,4.427-44.27,1.971-19.71,3.624-36.24 and 4.142-41.42 μg·mL-1,respectively.The results showed good linear relationships(r≥0.999 4).The average recoveries ranged from 99.17%to 102.97%(RSD≤2.65%).The content ranges of ten constituents in five batches were 1.065-3.238,20.11-25.14,1.785-2.973,23.60-35.55,7.157-9.469,1.224-2.421,6.430-7.879,1.354-2.006,4.907-8.052,4.387-9.484 mg·g-1,respectively.Conclusion This method is simple and accurate,which can be used for the quality control and evaluation of Yinhua Pinggan Granules.

A case of secondary Burkitt lymphoma of prostate was reported. A 39-year-old patient was admitted to the hospital with no apparent cause for impaired urination with frequent/urgent urination. CT scan of the whole abdomen showed irregular soft tissue mass of the prostate, involving the bladder and rectum, and mild obstructive hydronephrosis of the renal pelvis and ureter. Biopsy of the prostatic mass was performed, and the pathological findings were consistent with Burkitt lymphoma. PET-CT examination showed multiple lesions and lymph node enlargement throughout the body, secondary prostate lymphoma was diagnosed. After diagnosis, the patient was treated with R-DA-EPOCH chemotherapy and followed up for 9 months. Prostate lymphoma is rare and needs to be combined with clinical manifestations and laboratory tests to determine whether it is primary or secondary, but also to distinguish from prostate diseases such as prostatitis and poorly differentiated prostate cancer.

Objective To explore and compare the efficacy and safety of different transurethral enucle-ation procedures for treating benign prostatic hyperplasia.Methods A retrospective analysis was conducted on the clinical data of 215 patients with benign prostatic hyperplasia admitted to our hospital from January 2021 to May 2023.According to the surgical procedures,they were divided into plasma resection group(n=81),treated with transurethral plasma resection of the prostate,laser resection group(n=92),treated with transurethral laser resection of the prostate,and green laser enucleation group(n=42),treated with transurethral green laser enucle-ation of the prostate.The three groups were compared in terms of perioperative indicators(surgical time,intraop-erative bleeding volume,bladder flushing time,indwelling catheter time,postoperative hemoglobin concentration,and hospital stay),urodynamic indicators(RUV,IPSS score,Qmax,and QOL score),and postoperative compli-cations.Results The green laser enucleation group and laser resection group demonstrated a significantly higher total effective rate compared to the plasma electrosurgery group(P<0.05).The three groups showed no statisti-cally significant difference in hospital stay(P>0.05),but the green laser enucleation group showed a signifi-cantly shorter surgical time compared to the other two group(P<0.05).The green laser enucleation group and laser resection group had superiority in intraoperative bleeding,bladder flushing time,and indwelling catheter time compared to the plasma resection group,and a significantly higher postoperative hemoglobin concentration compared to the plasma resection group(P<0.05).Repeated measurement analysis of variance showed that the three groups all exhibited significantly decreases in RUV,IPSS score,and QOL score(P<0.05),and a signifi-cantly increase in Qmax at 1 month and 3 months after surgery(P<0.05).The laser resection group and green laser enucleation group presented with significant decreases in RUV,IPSS score,and QOL score(P<0.05),and a significantly decrease in Qmax compared to the plasma resection group at 1 month and 3 months after surgery(P<0.05).However,the laser resection group and the green laser enucleation group had no statistically signifi-cant difference in RUV,IPSS score,Qmax,and QOL score at 1 month and 3 months after surgery(P>0.05).The green laser enucleation group had the lowest total incidence of postoperative complications,following by the laser resection group and plasma resection group in order(7.14%vs.21.74%vs.35.80%,P<0.05).Conclusion The three surgical procedures all have good therapeutic effects on benign prostatic hyperplasia.Transurethral laser prostatectomy and green laser enucleation have superiority to those of transurethral plasma resection of the prostate in efficacy and safety,and they can promote early recovery of patients.Transurethral green laser enucleation is the best in safety.

Objective:To investigate the causality between intestinal flora and hypertrophic scars (HS) of human.Methods:This study was a study based on two-sample Mendelian randomization (TSMR) analysis. The data on intestinal flora ( n=18 473) and HS ( n=208 248) of human were obtained from the genome-wide association study database. Genetically variable genes at five levels (phylum, class, order, family, and genus) of known intestinal flora, i.e., single nucleotide polymorphisms (SNPs), were extracted as instrumental variables for linkage disequilibrium (LD) analysis. Human genotype-phenotype association analysis was performed using PhenoScanner V2 database to exclude SNPs unrelated to HS in intestinal flora and analyze whether the selected SNPs were weak instrumental variables. The causal relationship between intestinal flora SNPs and HS was analyzed through four methods of TSMR analysis, namely inverse variance weighted (IVW), MR-Egger regression, weighted median, and weighted mode. Scatter plots of significant results from the four aforementioned analysis methods were plotted to analyze the correlation between intestinal flora SNPs and HS. Both IVW test and MR-Egger regression test were used to assess the heterogeneity of intestinal flora SNPs, MR-Egger regression test and MR-PRESSO outlier test were used to assess the horizontal multiplicity of intestinal flora SNPs, and leave-one-out sensitivity analysis was used to determine whether HS was caused by a single SNP in the intestinal flora. Reverse TSMR analyses were performed for HS SNPs and genus Intestinimonas or genus Ruminococcus2, respectively, to detect whether there was reverse causality between them. Results:A total of 196 known intestinal flora, belonging to 9 phyla, 16 classes, 20 orders, 32 families, and 119 genera, were obtained, and multiple SNPs were obtained from each flora as instrumental variables. LD analysis showed that the SNPs of the intestinal flora were consistent with the hypothesis that genetic variation was strongly associated with exposure factors, except for rs1000888, rs12566247, and rs994794. Human genotype-phenotype association analysis showed that none of the selected SNPs after LD analysis was excluded and there were no weak instrumental variables. IVW, MR-Egger regression, weighted median, and weighted mode of TSMR analysis showed that both genus Intestinimonas and genus Ruminococcus2 were causally associated with HS. Among them, forest plots of IVW and MR-Egger regression analyses also showed that 16 SNPs (the same SNPs number of this genus below) of genus Intestinimonas and 15 SNPs (the same SNPs number of this genus below) of genus Ruminococcus2 were protective factors for HS. Further, IVW analysis showed that genus Intestinimonas SNPs (with odds ratio of 0.62, 95% confidence interval of 0.41-0.93, P<0.05) and genus Ruminococcus2 SNPs (with odds ratio of 0.62, 95% confidence interval of 0.40-0.97, P<0.05) were negatively correlated with the risk of HS. Scatter plots showed that SNPs of genus Intestinimonas and genus Ruminococcus2 were protective factors of HS. Both IVW test and MR-Egger regression test showed that SNPs of genus Intestinimonas (with Q values of 5.73 and 5.76, respectively, P>0.05) and genus Ruminococcus2 (with Q values of 13.67 and 15.61, respectively, P>0.05) were not heterogeneous. MR-Egger regression test showed that the SNPs of genus Intestinimonas and genus Ruminococcus2 had no horizontal multiplicity (with intercepts of 0.01 and 0.06, respectively, P>0.05); MR-PRESSO outlier test showed that the SNPs of genus Intestinimonas and genus Ruminococcus2 had no horizontal multiplicity ( P>0.05). Leave-one-out sensitivity analysis showed that no single intestinal flora SNP drove the occurrence of HS. Reverse TSMR analysis showed no reverse causality between HS SNPs and genus Intestinimonas or genus Ruminococcus2 (with odds ratios of 1.01 and 0.99, respectively, 95% confidence intervals of 0.97-1.06 and 0.96-1.04, respectively, P>0.05). Conclusions:There is a causal relationship between intestinal flora and HS of human, in which genus Intestinimonas and genus Ruminococcus2 have a certain effect on inhibiting HS.