This study aims to investigate whether the dietary supplement coenzyme Q10(CoQ10)alleviates bisphenol A(BPA)-induced mouse Leydig cell line(TM3)damage through autophagy pathway.Cell activity was measured by CCK-8 assay when treated with different concentrations of BPA for 24 h.TM3 cells were then divided into 5 groups:CON group,BPA group,Torin2 group,CQ group and BPA+CoQ10 group,with three repeats in each group.The morphology of TM3 cells were observed under inverted light microscope.Western blot was used to determine the protein ex-pression of p62 and LC3-Ⅰ/Ⅱ.The autophagy level of TM3 cells was detected by MDC cell auto-phagy staining,the mRNA expression levels of Atg7,Beclin 1,p62 and Atg5 genes were deter-mined by RT-qPCR,and the apoptosis rate of TM3 cells was detected by flow cytometry.The results showed that compared with 0 μmol/L BPA treatment group,the viability of TM3 cells de-creased significantly after 24 h treatment with 60 μmol/L BPA(P＜0.01).Compared with CON group,the number of TM3 cells markedly reduced in the BPA-treated group,the expression of au-tophagy-related proteins(p62,LC3-Ⅱ)significantly increased(P＜0.01),comparable to the CQ group.The MDC fluorescence intensity dramatically enhanced(P＜0.01),the mRNA expression levels of autophagy-related genes(Atg7,Beclin1,p62,Atg5)significantly elevated(P＜0.01),and the apoptosis rate significantly increased(P＜0.01).Compared with BPA group,the expression levels of autophagy-related genes Atg7 and Beclin1 mRNA(P＜0.05),p 62 and Atg5 mRNA(P＜0.01)in TM3 cells treated with BPA+CoQ10 significantly decreased.Moreover,the expres-sion levels of autophagy-related protein p62(P＜0.01)and LC3-Ⅱ(P＜0.05),MDC fluorescence intensity(P＜0.05)and apoptosis rate(P＜0.01)also markedly reduced.In conclusion,CoQ10 could subsequently reduce the apoptosis of TM3 cells by improving the abnormal autophagy flux induced by BPA.

This study aims to investigate whether the dietary supplement coenzyme Q10(CoQ10)alleviates bisphenol A(BPA)-induced mouse Leydig cell line(TM3)damage through autophagy pathway.Cell activity was measured by CCK-8 assay when treated with different concentrations of BPA for 24 h.TM3 cells were then divided into 5 groups:CON group,BPA group,Torin2 group,CQ group and BPA+CoQ10 group,with three repeats in each group.The morphology of TM3 cells were observed under inverted light microscope.Western blot was used to determine the protein ex-pression of p62 and LC3-Ⅰ/Ⅱ.The autophagy level of TM3 cells was detected by MDC cell auto-phagy staining,the mRNA expression levels of Atg7,Beclin 1,p62 and Atg5 genes were deter-mined by RT-qPCR,and the apoptosis rate of TM3 cells was detected by flow cytometry.The results showed that compared with 0 μmol/L BPA treatment group,the viability of TM3 cells de-creased significantly after 24 h treatment with 60 μmol/L BPA(P＜0.01).Compared with CON group,the number of TM3 cells markedly reduced in the BPA-treated group,the expression of au-tophagy-related proteins(p62,LC3-Ⅱ)significantly increased(P＜0.01),comparable to the CQ group.The MDC fluorescence intensity dramatically enhanced(P＜0.01),the mRNA expression levels of autophagy-related genes(Atg7,Beclin1,p62,Atg5)significantly elevated(P＜0.01),and the apoptosis rate significantly increased(P＜0.01).Compared with BPA group,the expression levels of autophagy-related genes Atg7 and Beclin1 mRNA(P＜0.05),p 62 and Atg5 mRNA(P＜0.01)in TM3 cells treated with BPA+CoQ10 significantly decreased.Moreover,the expres-sion levels of autophagy-related protein p62(P＜0.01)and LC3-Ⅱ(P＜0.05),MDC fluorescence intensity(P＜0.05)and apoptosis rate(P＜0.01)also markedly reduced.In conclusion,CoQ10 could subsequently reduce the apoptosis of TM3 cells by improving the abnormal autophagy flux induced by BPA.

N6-methyladenosine(m6A)represents one of the most abundant modifications in eukaryotes RNA.M6A modification is catalyzed and modified by m6A methyltransferases and demethylases.The fates of m6A-modified mRNAs rely on the functions of distinct"reader"proteins that recognize them,which may affect the splicing,processing,translation or degradation of the target mRNAs.Methyltransferase-like 3(METTL3)is a catalytic core component of m6A methyltransferase compound,whose abnormal expression could lead to disordered m6A modifications and further influence the proliferation,invasion,migration and drug resistance of tumor cells.As the functions of METTL3 have been explored in depth,METTL3 inhibitors have become research hotspots.Therefore,this review focus on the different target molecules and downstream signaling pathways affected by METTL3 with the assistance of different readers in the tumorigenesis and progression of urologic tumors,and summarizes the research progress of METTL3 inhibitors,in the hope to provide insights for the prevention,diagnosis and treatment of tumors.

OBJECTIVES: To evaluate the feasibility and safety of bipolar-plasmakinetic transurethral enucleation and resection of the prostate (B-TUERP) in day surgery. METHODS: From January 2021 to August 2022, 34 patients with benign prostatic hyperplasia (BPH) underwent B-TUERP in day surgery in the First Affiliated Hospital of Anhui Medical University. Patients completed the screening and anesthesia evaluation before admission and received the standard surgery which implements "anatomical enucleation of the prostate" and "absolute bleeding control" on the same day of admission, and by the same doctor. Bladder irrigation was stopped, catheter was removed and the discharge evaluation was performed on the first day after operation. The baseline data, perioperative conditions, time of recovery, treatment outcomes, hospitalization costs, and postoperative complications were analyzed. RESULTS: All operations were successfully conducted. The average age of the patients was (62.2±7.8) years, average prostate volume was (50.2±29.3) mL. The average operation time was (36.5±19.1) min, the average hemoglobin and blood sodium were decreased by (16.2±7.1) g/L and (2.2±2.0) mmol/L, respectively. The average postoperative length of hospital stay, and total length of hospital stay were (17.7±2.2) and (20.8±2.1) h, respectively, and the average hospitalization cost was (13 558±2320) CNY. All patients were discharged on the day after surgery except for one patient who was transferred to a general ward. Three patients received indwelling catheterization after catheter removal. The 3-month follow-up results showed a substantial improvement in the International Prostate Symptom Score, quality of life score and maximum urinary flow rate (all P<0.01). Three patients experienced temporary urinary incontinence, 1 patient experienced urinary tract infection, 4 patients were diagnosed with urethral stricture and 2 patients experienced bladder neck contracture. No complications above Clavien grade Ⅱ occurred. CONCLUSIONS The preliminary results showed that B-TUERP ambulatory surgery is a safe, feasible, economical and effective treatment for appropriately selected patients with BPH.
Male ; Humans ; Middle Aged ; Aged ; Prostate/surgery* ; Prostatic Hyperplasia/surgery* ; Ambulatory Surgical Procedures ; Quality of Life ; Feasibility Studies ; Retrospective Studies ; Treatment Outcome

Objective:To evaluate the efficacy of Sun's sequential therapy (SST) of Chinese Medicine on allergic rhinitis with lung deficiency and cold syndrome.Methods:A total of 60 AR patients with lung deficiency and cold syndrome in otolaryngology clinic of Guang'anmen Hospital, from January to July 2020, who met the inclusion criteria, were randomly divided into 2 groups according to the random number table method, with 30 patients in each group. The Traditional Chinese Medicine (TCM) group was treated with oral Yupingfeng Powder and Cang'erzi Powder and the SST group was treated with oral and nasal steaming of Yupingfeng Powder and Cang'erzi Powder. Both groups were treated for 14 days. The clinical symptoms were scored before and after treatment, and the Nasal mucosa eosinophil (EOS) count was graded by Sheldon method to evaluate the clinical efficacy.Results:Twenty five patients in the SST group and 28 in the TCM group were analyzed. The total effective rate was 88.0% (22/25) in the SST group and 89.3% (25/28) in the TCM group, and there was no significant difference between the two groups ( χ2=2.83, P=0.883). The scores of nasal obstruction, runny nose, sneeze and total score in the SST group were significantly lower than those in the TCM group ( P<0.01), and the difference of Nasal mucosa EOS grade in SST group (2.76±0.27 vs. 1.52±0.36) was significantly higher than that of the TCM group ( P=0.01). Conclusion:The SST of Chinese medicine can improve the symptoms of nasal congestion, runny nose and sneezing in AR patients with lung deficiency and cold syndrome, and reduce the distribution of Nasal mucosa EOS.

Objective:To study the risk of refracture after osteoporotic vertebral fracture with changes in blood calcium and bone metabolism.Methods:260 patients with osteoporotic vertebral fracture treated in our hospital from Feb. 2018 to Feb. 2020 were selected for study. All patients were treated with kyphoplasty. The clinical curative effect, blood calcium, PINP, and β-CTX level changes were observed, postoperative recurrence was followed up. Clinical data of fracture patients were collected, risk factors of osteoporotic vertebral fractures in patients with postoperative recurrence of fracture were analyzed, receiver-operating characteristic curve was drawn to analyze the predictive value of blood calcium, PINP, andβ-CTX in postoperative recurrence of osteoporotic vertebral fracture.Results:The total clinical response rate was 95.77% (249/260) after treatment. After treatment, serum calcium, PINP, and β-CTX decreased with time, and the difference was significant ( P<0.05) . All patients were followed up for 6 months. There were 81 cases (31.15%) suffering postoperative fracture and 179 cases (68.85%) without fracture. According to univariate analysis, there were no statistically significant differences in age, sex, BMI, history of trauma, underlying disease, site of surgical vertebral body, segment of surgical vertebral body, correction angle of sagittal kyphosis, or amount of bone cement injection between the two groups ( P>0.05) . Long-term history of glucocorticoid use, preoperative fractured vertebra number, surgical vertebra number, blood calcium, PINP, β-CTX, fracture compression rate, vertebra height recovery rate, reinforced vertebra number, and bone cement leakage were correlated with postoperative recurrence of fracture in patients with osteoporotic vertebral fracture ( P<0.05) . Multivariate Logistic analysis showed that long-term history of glucocorticoid use, preoperative number of fractured vertebrae, surgical vertebra number, fracture compression rate, vertebral height recovery rate, enhanced vertebral body number, bone cement leakage, blood calcium, PINP, and β-CTX were all independent risk factors for postoperative recurrence of osteoporotic vertebral fracture ( P<0.05) . ROC curve results showed that AUC, 95%CI and truncation value were 0.820, 0.770-0.871 and 2.12mmol/L vs 0.915, 0.873-0.957 and 45.51 ng/mL vs 0.973, 0.957-0.988, and 463.29 for serum calcium, PINP, and β-CTX respectively in predicting the recurrence of osteoporotic vertebral fracture. Conclusion:Kyphoplasty has a significant effect on osteoporotic vertebral fracture, and it can effectively improve the serum calcium, PINP, and β-CTX, which have a certain monitoring value for postoperative recurrence of fracture.

Objective:To explore the characteristics of cerebellar metabolites of autistic children using the magnetic resonance spectrum (MRS) and analyze their correlation with clinical symptoms.Methods:An autism group ( n=14) and a control group ( n=8) both underwent bilateral MRS scans of their cerebella. The NAA, Cho and Cr absolute values were recorded along with the NAA/Cr and Cho/Cr ratios. Those values were correlated with clinical symptoms of autism (the CARS and ABC scales), as well as with age. Results:There were no significant differences between the two groups in cerebellar metabolite levels, but the autism group exhibited significantly higher Cho/Cr ratios in the right cerebellum than in the left. There was a significant positive correlation between the Cho/Cr ratio in the right cerebellum and CARS scores, and between the NAA/Cr ratio in the right cerebellum and age.Conclusions:There is metabolic abnormality in the left and right cerebellar hemispheres of autistic children. The metabolic abnormality is related to the severity of clinical symptoms. However, metabolism in the cerebellum improves gradually with age.

The apoptosisˉrelated gene is an important gene in the human body, and maintains the apoptosis process through the synergistic action of antiˉapoptosis and proˉapoptosis. Abnormal expressions of apoptosisˉrelated genes and their proteins play important roles in the development of diffuse large Bˉcell lymphoma (DLBCL). Recent studies have shown that targeting apoptosisˉrelated genes have potentials in the treatment of lymphoma, and the treatment of Bclˉ2 inhibitors and Bax activators combined with chemotherapy has attracted much attention. This article reviews the progress of apoptosisˉrelated genes and DLBCL.

Objective: To investigate the clinical effect and safety of long-acting pegylated interferon-α-2b (Peg-IFN-α-2b) (Y shape, 40 kD) injection (180 μg/week) in the treatment of HBeAg-positive chronic hepatitis B (CHB) patients, with standard-dose Peg-IFN-α-2a as positive control. Methods: This study was a multicenter, randomized, open-label, and positive-controlled phase III clinical trial. Eligible HBeAg-positive CHB patients were screened out and randomized to Peg-IFN-α-2b (Y shape, 40 kD) trial group and Peg-IFN-α-2a control group at a ratio of 2:1. The course of treatment was 48 weeks and the patients were followed up for 24 weeks after drug withdrawal. Plasma samples were collected at screening, baseline, and 12, 24, 36, 48, 60, and 72 weeks for centralized detection. COBAS® Ampliprep/COBAS® TaqMan® HBV Test was used to measure HBV DNA level by quantitative real-time PCR. Electrochemiluminescence immunoassay with Elecsys kit was used to measure HBV markers (HBsAg, anti-HBs, HBeAg, anti-HBe). Adverse events were recorded in detail. The primary outcome measure was HBeAg seroconversion rate after the 24-week follow-up, and non-inferiority was also tested. The difference in HBeAg seroconversion rate after treatment between the trial group and the control group and two-sided confidence interval (CI) were calculated, and non-inferiority was demonstrated if the lower limit of 95% CI was > -10%. The t-test, chi-square test, or rank sum test was used according to the types and features of data. Results: A total of 855 HBeAg-positive CHB patients were enrolled and 820 of them received treatment (538 in the trial group and 282 in the control group). The data of the full analysis set showed that HBeAg seroconversion rate at week 72 was 27.32% in the trial group and 22.70% in the control group with a rate difference of 4.63% (95% CI -1.54% to 10.80%, P = 0.1493). The data of the per-protocol set showed that HBeAg seroconversion rate at week 72 was 30.75% in the trial group and 27.14% in the control group with a rate difference of 3.61% (95% CI -3.87% to 11.09%, P = 0.3436). 95% CI met the non-inferiority criteria, and the trial group was non-inferior to the control group. The two groups had similar incidence rates of adverse events, serious adverse events, and common adverse events. Conclusion In Peg-IFN-α regimen for HBeAg-positive CHB patients, the new drug Peg-IFN-α-2b (Y shape, 40 kD) has comparable effect and safety to the control drug Peg-IFN-α-2a.

Objective:Explore the education content and method for the accompanying persons to enhance the capacity of taking care of patient .Methods:Life satisfaction index ( LSR-A) Scale and accompanying persons chaperone capability questionnaire are the tools of this research .This research trained the 45 accompanying persons care ability, and used before and after comparison .Results:Before the intervention , Most of the persons′life satis-faction levels was at a low level (41 persons′≤13), only 4 (8.9%) at a medium level.After the intervention, life satisfaction levels was improved (27 persons′≥14).Life sat!sfaction was improved (P<0.05).Chaperone capability situation was improved , for the P values in all the examination were <0 .05 .Conclusion:The manage-ment could strengthen the support for accompanying persons , could effectively improve their life satisfaction and im-prove their ability to accompany , thus improving the quality of patient care .The hospital should also consider the nursing ethical problems in accompanying persons education .