Purpose: This study aimed to evaluate the safety and efficacy of gemcitabine and cisplatin (GP) regimen in combination with immune checkpoint inhibitor sintilimab as neoadjuvant therapy for muscle-invasive bladder cancer (MIBC) patients and the feasibility of the following selective bladder sparing surgery. Materials and Methods: Patients with histopathologically confirmed urothelial carcinoma without distant metastases (T2-4a, N ≤ 1, M0, American Joint Committee of Cancer 8th) and with adequate organ function will be enrolled. The therapeutic regimen was sintilimab 200 mg once on day 8, gemcitabine 1,000 mg/m2 and cisplatin 35 mg/m2 once on days 1 and 8, every 21 days for four cycles. The primary endpoint was pathologic complete response (pCR, pT0N0) rate. The secondary end points were ypT < 2 rate, R0 resection rate, event-free survival, and safety. Results: From May 4, 2020, to May 20, 2023, 55 patients were enrolled. Forty-six patients were evaluated for efficacy. Among the 42 patients who underwent surgery, 16 patients (38.0%) achieved pCR. Thirty-three patients (78.6%) achieved pT < 2. With a median follow-up of 15.7 months, the 1-year event-free survival was 91.3%. Notwithstanding the poor pathological baseline characteristic of a high T3-T4a proportion (39.1%), a promising bladder preservation (including 22 patients transurethral resection of bladder tumor, 5 patients partial cystectomy, and 4 surveillances) rate was achieved (67.4%). The most common grade ≥ 3 treatment-related adverse events was neutropenia (n=15, 27.3%), which was related to chemotherapy. There were no grade 3 immune-related adverse events. Conclusion Neoadjuvant GP plus sintilimab is a promising regimen for MIBC patients, with relatively high pT < 2 rate and triggering the emerging roles for the multi-disciplinary team decision-making for bladder sparing surgery.

Objective To analyse medication patterns for treating menstrual disorders with disharmony between the Chong and Ren pattern based on data mining.Methods Medical records from the gynecological outpatient department of Wenzhou TCM Hospital of Zhejiang Chinese Medical University from October 2023 to March 2024 were collected.A database was established based on Traditional Chinese Medicine Inheritance Computer System(V3.0),and data mining methods such as frequency statistics,association rule analysis and cluster analysis were used to analyze the medication patterns of traditional Chinese medicine in the treatment of menstrual disorders with disharmony between the Chong and Ren pattern.Results A total of 9003 effective prescriptions were collected,involving 410 Chinese medicinal herbs.The top five herbs by frequency were Danggui,Tusizi,Cuxiangfu,Xuduan,and Danshen.Tonic medicines,circulate blood and transform stasis medicines and interior heat-clearing medicines were used more frequently.The four qi were mainly warm and cold,the five lavours were mainly bitter and sweet,and the channel were mainly liver and spleen channel.By association analysis,a combination of drugs with Tusizi,Gouqizi,Danggui,Xuduan,Cuxiangfu were obtained.After cluster analysis,five groups of effective class squares were obtained.Conclusion Treatment of menstrual disorders with disharmony between the Chong and Ren pattern is used to tonic medicines,circulate blood and transform stasis medicines and interior heat-clearing medicines,pay attention to the balance of liver,spleen,kidney.The prescribing strategy considers both superficial and underlying conditions,employs a gradual rather than abrupt approach,integrates both cold and warm remedies,and ensures mutual reinforcement and restriction among the treatments.

Objective To investigate the protective effect and mechanism of Polygonatum sibiricum polysaccharides(PSP)on diabetic cardiomyopathy(DCM).Methods Forty SPF-grade male Sprague-Dawley rats were divided randomly into Control,Model,PSP,and metformin groups.After 4 weeks of feeding a high-fat diet,streptozotocin was injected intraperitoneally to establish a rat model of diabetes mellitus.The drug was administered by gavage for 12 weeks,and body mass and blood glucose were recorded every 2 weeks.Cardiac function was detected by non-invasive echocardiography at week 16.Myocardial histopathological changes and the degree of myocardial fibrosis were assessed by hematoxylin and eosin and Masson staining.Serum interleukin(IL)-6,IL-1β,IL-18,tumor necrosis factor-α(TNF-α),triglycerides,total cholesterol,low-density lipoprotein,and high-density lipoprotein were detected by enzyme-linked immunosorbent assay.Expression levels of the fibrosis-related proteins transforming growth factor(TGF)-β1,Smad2,Collagen-Ⅰ,Collagen-Ⅲ,and the pyroptosis-related proteins NOD-like receptor thermal protein domain associated protein 3(NLRP3),apoptosis-associated speck-like protein containing a caspase recruitment domain(ASC),and Caspase-1 were detected in rat myocardial tissues by Western blot.Cellular experiments were performed by exposing H9c2 cells to high glucose(40 mmol/L)to mimic the in vitro DCM model,cell viability was detected by Cell Counting Kit-8 assay,and the apoptotic cell ratio was detected by flow cytometry.Results Rats in the treatment group had significantly lower blood glucose,lipid,and serum inflammatory factor levels compared with the model group(P＜0.05),significantly higher ejection fraction and fractional shortening values(P＜0.05),and improved cardiac function.Myocardial fibers were better aligned and collagen fiber accumulation was reduced,and myocardial tissue levels of NLRP3,ASC,Caspase-1,Collagen-Ⅰ,Collagen-Ⅲ,TGF-β1,and Smad2 were significantly reduced(P＜0.05).In the cellular assay,PSP increased the viability and decreased the proportion of apoptotic cells in high glucose-induced H9c2 cardiomyocytes.Conclusions PSP can improve glucose-lipid metabolism,protect cardiac function,and delay the occurrence of myocardial fibrosis in diabetic rats,and can also improve the viability of cardiomyocytes.Its mechanism of action may be related to the inhibition of cellular pyroptosis and delayed occurrence of ventricular remodeling.

Objective To investigate the protective effect and mechanism of Polygonatum sibiricum polysaccharides(PSP)on diabetic cardiomyopathy(DCM).Methods Forty SPF-grade male Sprague-Dawley rats were divided randomly into Control,Model,PSP,and metformin groups.After 4 weeks of feeding a high-fat diet,streptozotocin was injected intraperitoneally to establish a rat model of diabetes mellitus.The drug was administered by gavage for 12 weeks,and body mass and blood glucose were recorded every 2 weeks.Cardiac function was detected by non-invasive echocardiography at week 16.Myocardial histopathological changes and the degree of myocardial fibrosis were assessed by hematoxylin and eosin and Masson staining.Serum interleukin(IL)-6,IL-1β,IL-18,tumor necrosis factor-α(TNF-α),triglycerides,total cholesterol,low-density lipoprotein,and high-density lipoprotein were detected by enzyme-linked immunosorbent assay.Expression levels of the fibrosis-related proteins transforming growth factor(TGF)-β1,Smad2,Collagen-Ⅰ,Collagen-Ⅲ,and the pyroptosis-related proteins NOD-like receptor thermal protein domain associated protein 3(NLRP3),apoptosis-associated speck-like protein containing a caspase recruitment domain(ASC),and Caspase-1 were detected in rat myocardial tissues by Western blot.Cellular experiments were performed by exposing H9c2 cells to high glucose(40 mmol/L)to mimic the in vitro DCM model,cell viability was detected by Cell Counting Kit-8 assay,and the apoptotic cell ratio was detected by flow cytometry.Results Rats in the treatment group had significantly lower blood glucose,lipid,and serum inflammatory factor levels compared with the model group(P＜0.05),significantly higher ejection fraction and fractional shortening values(P＜0.05),and improved cardiac function.Myocardial fibers were better aligned and collagen fiber accumulation was reduced,and myocardial tissue levels of NLRP3,ASC,Caspase-1,Collagen-Ⅰ,Collagen-Ⅲ,TGF-β1,and Smad2 were significantly reduced(P＜0.05).In the cellular assay,PSP increased the viability and decreased the proportion of apoptotic cells in high glucose-induced H9c2 cardiomyocytes.Conclusions PSP can improve glucose-lipid metabolism,protect cardiac function,and delay the occurrence of myocardial fibrosis in diabetic rats,and can also improve the viability of cardiomyocytes.Its mechanism of action may be related to the inhibition of cellular pyroptosis and delayed occurrence of ventricular remodeling.

Objective:To construct an evidence-based practice program for dietary management of patients with non-dialysis chronic kidney disease (CKD) based on best evidence and to evaluate the effectiveness of its application.Methods:The best evidence for dietary management of non-dialysis CKD patients was summarized. From September to October 2022, following the evidence clinical transformation model of the Fudan University Centre for Evidence-based Nursing, the best evidence was screened and evidence-based practice program were developed, taking into account patients' wishes, expert opinions, and clinical contexts. From November 2022 through March 2023, baseline reviews, analysis of barriers and facilitators were implemented. Between April 2023 and April 2024, evidence-based practice was carried out in the Department of Nephrology of the Second Affiliated Hospital of Guangzhou Medical University to compare the implementation rate of review indicators at the system, practitioner, and patient levels, and practitioners' knowledge before and after the application of evidence.Results:A total of 14 review indicators were developed. The implementation rate of the 12 review indicators and the practitioners' knowledge of the CKD diet were elevated after the evidence-based practice ( P<0.05) . Conclusions:Evidence-based practice program for dietary management of patients with non-dialysis CKD has a positive effect on improving practitioners' knowledge of non-dialysis CKD diets, implementation rate of dietary management behaviors, and patients' dietary behaviors.

Objective To analyse medication patterns for treating menstrual disorders with disharmony between the Chong and Ren pattern based on data mining.Methods Medical records from the gynecological outpatient department of Wenzhou TCM Hospital of Zhejiang Chinese Medical University from October 2023 to March 2024 were collected.A database was established based on Traditional Chinese Medicine Inheritance Computer System(V3.0),and data mining methods such as frequency statistics,association rule analysis and cluster analysis were used to analyze the medication patterns of traditional Chinese medicine in the treatment of menstrual disorders with disharmony between the Chong and Ren pattern.Results A total of 9003 effective prescriptions were collected,involving 410 Chinese medicinal herbs.The top five herbs by frequency were Danggui,Tusizi,Cuxiangfu,Xuduan,and Danshen.Tonic medicines,circulate blood and transform stasis medicines and interior heat-clearing medicines were used more frequently.The four qi were mainly warm and cold,the five lavours were mainly bitter and sweet,and the channel were mainly liver and spleen channel.By association analysis,a combination of drugs with Tusizi,Gouqizi,Danggui,Xuduan,Cuxiangfu were obtained.After cluster analysis,five groups of effective class squares were obtained.Conclusion Treatment of menstrual disorders with disharmony between the Chong and Ren pattern is used to tonic medicines,circulate blood and transform stasis medicines and interior heat-clearing medicines,pay attention to the balance of liver,spleen,kidney.The prescribing strategy considers both superficial and underlying conditions,employs a gradual rather than abrupt approach,integrates both cold and warm remedies,and ensures mutual reinforcement and restriction among the treatments.

Objective:To investigate the effects of dexmedetomidine combined with esketamine on postoperative analgesia, immune function and inflammatory response in patients undergoing radical mastectomy.Methods:108 patients with breast cancer who received radical mastectomy in Breast Surgery Department, Shanxi Cancer Hospital from Apr. 2022 to Apr. 2024 were divided into the control group (n=54, esketamine) and the observation group (n=54, esketamine + dexmedetomidine) by random number table method. The postoperative recovery, analgesic effect, immune function indexes and inflammatory factors were compared between the two groups, and the occurrence of adverse reactions were recorded.Results:The number of postoperative analgesic pump compression in the observation group was less than that in the control group ( t = 6.60, P<0.05); There was no significant difference between the two groups in the proportion of patients with additional analgesic drugs, postoperative wakefulness-eye opening time or 15-item quality of recovery (QoR-15) scale ( χ2=0.32, t=1.32, 1.15, P>0.05); The observation group had lower VAS scores at 30min (T1), 4 h (T2), 8 h (T3) and 12 h (T4) after surgery ( t=4.82, 6.53, 14.01, 12.87, P<0.05); At T1, T2, T3 and T4, peripheral helper T cells (Th) 1 and Th1/Th2 in observation group were higher, while Th2 was lower ( t=3.98, 4.62, 4.12, 8.52, 3.81, 9.47, 13.98, 9.53, 4.44, 4.50, 4.31, 5.45, all P<0.05); The observation group had lower tumor necrosis factor -α (TNF-α), interleukin-6 (IL-6) at T1, T2, T3 and T4, while higher IL-2 ( t=2.46, 2.99, 2.29, 3.05, 2.85, 3.64, 4.70, 2.51, 3.17, 3.74, 3.24, 2.79, all P<0.05); The incidence of adverse reactions between the two groups showed no significant difference ( χ2=2.31, P>0.05) . Conclusion:Dexmedetomidine combined with esketamine analgesia regimen can significantly improve the analgesic effect after radical mastectomy, reduce postoperative inflammatory response, and effectively protect postoperative immune function of patients, with certain safety.

Objective:To construct an evidence-based practice program for dietary management of patients with non-dialysis chronic kidney disease (CKD) based on best evidence and to evaluate the effectiveness of its application.Methods:The best evidence for dietary management of non-dialysis CKD patients was summarized. From September to October 2022, following the evidence clinical transformation model of the Fudan University Centre for Evidence-based Nursing, the best evidence was screened and evidence-based practice program were developed, taking into account patients' wishes, expert opinions, and clinical contexts. From November 2022 through March 2023, baseline reviews, analysis of barriers and facilitators were implemented. Between April 2023 and April 2024, evidence-based practice was carried out in the Department of Nephrology of the Second Affiliated Hospital of Guangzhou Medical University to compare the implementation rate of review indicators at the system, practitioner, and patient levels, and practitioners' knowledge before and after the application of evidence.Results:A total of 14 review indicators were developed. The implementation rate of the 12 review indicators and the practitioners' knowledge of the CKD diet were elevated after the evidence-based practice ( P<0.05) . Conclusions:Evidence-based practice program for dietary management of patients with non-dialysis CKD has a positive effect on improving practitioners' knowledge of non-dialysis CKD diets, implementation rate of dietary management behaviors, and patients' dietary behaviors.

Objective:To investigate the effects of dexmedetomidine combined with esketamine on postoperative analgesia, immune function and inflammatory response in patients undergoing radical mastectomy.Methods:108 patients with breast cancer who received radical mastectomy in Breast Surgery Department, Shanxi Cancer Hospital from Apr. 2022 to Apr. 2024 were divided into the control group (n=54, esketamine) and the observation group (n=54, esketamine + dexmedetomidine) by random number table method. The postoperative recovery, analgesic effect, immune function indexes and inflammatory factors were compared between the two groups, and the occurrence of adverse reactions were recorded.Results:The number of postoperative analgesic pump compression in the observation group was less than that in the control group ( t = 6.60, P<0.05); There was no significant difference between the two groups in the proportion of patients with additional analgesic drugs, postoperative wakefulness-eye opening time or 15-item quality of recovery (QoR-15) scale ( χ2=0.32, t=1.32, 1.15, P>0.05); The observation group had lower VAS scores at 30min (T1), 4 h (T2), 8 h (T3) and 12 h (T4) after surgery ( t=4.82, 6.53, 14.01, 12.87, P<0.05); At T1, T2, T3 and T4, peripheral helper T cells (Th) 1 and Th1/Th2 in observation group were higher, while Th2 was lower ( t=3.98, 4.62, 4.12, 8.52, 3.81, 9.47, 13.98, 9.53, 4.44, 4.50, 4.31, 5.45, all P<0.05); The observation group had lower tumor necrosis factor -α (TNF-α), interleukin-6 (IL-6) at T1, T2, T3 and T4, while higher IL-2 ( t=2.46, 2.99, 2.29, 3.05, 2.85, 3.64, 4.70, 2.51, 3.17, 3.74, 3.24, 2.79, all P<0.05); The incidence of adverse reactions between the two groups showed no significant difference ( χ2=2.31, P>0.05) . Conclusion:Dexmedetomidine combined with esketamine analgesia regimen can significantly improve the analgesic effect after radical mastectomy, reduce postoperative inflammatory response, and effectively protect postoperative immune function of patients, with certain safety.

Objective:To analyze the effects of doctor-nurse-patient shared decision-making (SDM) and enhanced recovery after surgery (ERAS) nursing in patients undergoing radical gastrectomy for gastric cancer.Methods:A total of 186 patients who underwent radical gastrectomy for gastric cancer at the First Affiliated Hospital of Zhengzhou University from December 2022 to January 2024 were selected using convenience sampling and randomly divided into a control group and an observation group, with 93 patients in each group. The control group received routine ERAS nursing, while the observation group received SDM-based ERAS nursing intervention. Postoperative gastrointestinal function recovery, Self-Management Behavior Scale (SMBS), Shared Decision-Making Questionnaire (SDM-Q-9), Satisfaction with Medical Decision-Making Scale, and Decision Conflict Scale (DCS) scores were compared between the two groups.Results:The observation group had significantly shorter time for first flatus, first defecation, first ambulation, drainage tube removal, and hospitalization compared to the control group ( P<0.05). At 30 days postoperatively, SMBS scores in all dimensions were significantly higher in the observation group than in the control group ( P<0.05). SDM-Q-9 and decision-making satisfaction scores were higher, and DCS scores were lower in the observation group compared to the control group, with statistically significant differences ( P<0.05) . Conclusions:Doctor-nurse-patient SDM-based ERAS nursing promotes postoperative gastrointestinal function recovery in patients undergoing radical gastrectomy, enhances self-management ability, increases shared decision-making participation, and reduces decision-making conflict, demonstrating significant clinical value.