OBJECTIVE To optimize the extraction process of standard decoction of Longan seed. METHODS The amount of water added， extraction time and extraction times as the influencing factors， using the extract yield， gallic acid content， corilagin content， ellagic acid content， half clearance concentration （IC50） of 1，1-diphenyl-2-picryl-hydrazyl （DPPH） free radical and IC50 of 2，2′-azino-bis （3-ethylbenzothiazoline-6-sulfonic acid） ammonium salt （ABTS） free radical as the evaluation indexes， the analytic hierarchy process （AHP）， criteria importarue though inter-criteria correlation （CRITIC） and AHP-CRITIC method were used to calculate the weight values of each index； the extraction process of Longan seed standard decoction was optimized by single factor test combined with orthogonal experiment； validation test was also performed. RESULTS According to the AHP-CRITIC method， the weights of the above indicators were determined to be 9.224%， 11.784%， 19.320%， 11.206%， 20.597%， 27.869%， respectively. The best process of standard decoction of longan seed was to add 14 times water for the first extraction and extract for 30 minutes； and 12 times water for the second and third extractions， and extract for 20 minutes. Average comprehensive score of the 3 times validation experiments was 97.96 and the RSD was 0.97% （n＝3）. CONCLUSIONS The process is simple to operate， stable and feasible， which can provide a experimental basis for the further development and utilization of standard decoction of longan seed.

OBJECTIVE To systematically evaluate the efficacy and safety of Insulin degludec and liraglutide injection （IDegLira） and Insulin glargine and lixisenatide injection（iGlarLixi） in the treatment of type 2 diabetes mellitus（T2DM）， and provide an evidence-based basis for the clinical treatment of T2DM. METHODS Computerized searches of PubMed， Embase， the Cochrane Library， CNKI， Wanfang data and VIP were conducted with a time frame from the inception to August 2024. Randomized controlled trials（RCTs） were rigorously screened according to inclusion and exclusion criteria， from which information was extracted and included studies were evaluated for risk of bias. Network meta-analysis was performed using Stata 14.0 software. RESULTS A total of 15 RCTs， including 9 513 patients， were included， involving four treatment regimens： IDegLira， iGlarLixi， insulin degludec（IDeg）， and insulin glargine（iGlar）. The differences between IDegLira and iGlarLixi were not statistically significant（P＞0.05） for the outcome indexes of glycosylated hemoglobin（HbA1c）， fasting blood glucose， body weight， and the incidence of adverse events（P＞0.05）； for the outcome index of the incidence of hypoglycemic events， IDegLira was significantly superior to iGlarLixi [OR＝0.41，95%CI（0.18，0.91），P＜0.05]. Surface under the cumulative ranking curve（SUCRA） results showed that iGlarLixi（84.5%）＞IDegLira（81.7%） in lowering HbA1c； IDegLira（71.3%）＞iGlarLixi（20.0%） in lowering fasting blood glucose； IDegLira（90.7%）＞iGlarLixi（61.8%） in lowering body weight； IDegLira（95.5%）＞iGlarLixi（9.7%） in reducing the incidence of hypoglycemic events； and IDegLira（27.1%）＞iGlarLixi（14.5%） in reducing the incidence of adverse events. CONCLUSIONS iGlarLixi has better therapeutic efficacy in reducing HbA1c； IDegLira has better therapeutic efficacy in reducing fasting blood glucose and body weight. IDegLira has the lowest risk of hypoglycemia.

Objective To analyze the clinical significance of subjective visual vertical (SVV) tests at different head deflection angles in assessing utricle function in patients with benign paroxysmal positional vertigo (BPPV). Methods A total of 61 BPPV patients who were treated at the Hearing Impairment and Vertigo Diagnosis and Treatment Center of Otolaryngology Head and Neck Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine from August 2022 to May 2023 were retrospectively included, and 29 healthy adults were selected as controls. SVV tests were performed on all research subjects at different head deflection angles: upright head (0°), left head 45° (L45°), right head 45° (R45°). The test results between the two groups were compared. Results SVV absolute value at R45° in BPPV group was lower than that in the control group (P＝0.003); there was no significant difference in SVV values at 0° and L45° between the two groups. There was no statistical difference in SVV values at different head deflection angles between the control group and the left BPPV group. SVV absolute value at R45° in right BPPV group was lower than that in the control group (P＜0.001); there was no statistical difference in SVV values at 0° and L45° between the two groups. Conclusions SVV test can provide subjective information about the utricle, and SVV tests at different head deflection angles can fine-tune evaluate the function of the utricle in BPPV patients.

OBJECTIVE To evaluate the long-term cost-effectiveness of insulin degludec and insulin aspart （IDegAsp） in patients with type 2 diabetes mellitus （T2DM） in China. METHODS A cost-effectiveness analysis was conducted from the perspective of the Chinese healthcare system， using the CORE diabetes model to simulate long-term （20-year） health and economic outcomes. Baseline cohort characteristics and treatment effect data were derived from the CREATE study. The prices of glucose- lowering drugs were obtained from medical insurance payment standards and the average winning bid prices in the follow-up round of the specialized centralized procurement for insulin， while the daily dosages were derived from the CREATE study. The costs of complications and utility values were obtained from published literature， with a discount rate of 5%. One-way sensitivity analysis， scenario analysis， and probabilistic sensitivity analysis were performed to verify the robustness of the results. RESULTS Patients switching from previous once-daily basal insulin regimens to IDegAsp therapy gained an incremental 0.190 quality-adjusted life year （QALY） with direct medical cost savings of 42 163.58 yuan. For those switching from premixed insulin therapies， IDegAsp treatment provided 0.130 incremental QALY and reduced direct healthcare costs by 41 129.11 yuan. The outcome was significantly influenced by the discount rate and the cost of complications. Probabilistic sensitivity analysis and scenario analysis confirmed the robustness of these findings. CONCLUSIONS Switching from previous daily basal insulin or premixed insulin regimens to IDegAsp in Chinese patients with T2DM can improve patients’ long-term health outcomes and achieve cost savings， making it a more cost-effective treatment option.

Objective To explore the effect of process rehabilitation nursing on the joint range of motion,grip strength,replantation survival rate and functional recovery of severed fingers after replantation.Methods A total of 70 patients undergoing replantation of severed fingers who were admitted to Linping District,the Second Affiliated Hospital of Zhejiang University School of Medicine from February 2019 to December 2022 were selected.The patients were divided into the control group(n=35)with routine nursing,and the research group(n=35)with routine rehabilitation nursing,and the nursing effects of the two groups were compared.Results After nursing,the excellent and good rate of the research group was 97.14％(34/35),which was significantly higher than that of the control group was 82.86％(29/35)(P<0.05);After nursing,the range of motion,grip strength,replantation survival rate and functional score of the finger joint in the study group were higher than those in the control group(P<0.05);After 3 months of nursing,the excellent and good rate of joint range of motion in the study group was 94.29％(33/35),which was significantly higher than that in the control group was 74.29％(26/35)(P<0.05).Conclusion The application of process rehabilitation nursing in patients with replantation of severed fingers has significantly improved joint activity and restored the function of severed fingers,which can be popularized.

Objective To explore the effects of Xiaoaiping and camrelizumab on vascular endothelial growth factor(VEGF)and tumor markers in patients with advanced esophageal cancer.Methods A total of 43 patients with advanced esophageal cancer who were treated in the First Affiliated Hospital of Guangxi Medical University and Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine from March 2020 to March 2022 were selected and divided into control group and combined treatment group according to the random number table method.Both groups were treated with camrelizumab immunotherapy,and the patients in combined treatment group were also treated with Xiaoaiping injection until disease progression.The levels of VEGF and tumor markers in two groups were detected after the first cycle,the third cycle,the sixth cycle,the ninth cycle and the seventeenth cycle of treatment.Results The levels of VEGF,carbohydrate antigen 125(CA125),carbohydrate antigen 199(CA199)and carcinoembryonic antigen(CEA)in the first cycle and the third cycle in two groups had no significant difference before and after treatment(P>0.05);There was no significant difference in CA125,CA199 and VEGF levels between two groups in the 6th cycle(P>0.05);There was a significant difference in CEA level between two groups(P<0.05);The levels of VEGF,CA125,CA199 and CEA in combined treatment group were significantly lower than those in control group at the 9th cycle and the 17th cycle(P<0.05).Conclusion Xiaoaiping combined with camrelizumab has a good clinical effect on patients with advanced esophageal cancer,which can reduce the levels of VEGF and tumor markers in patients.

Objective To explore the feasibility,importance,and pediatric characteristics of the construction modules and scenarios of pediatric smart wards,as well as the priority level of construction in different scenarios,in order to provide a basis for the phased construction of pediatric smart ward scenarios.Methods A systematic evaluation of the scenario construction of smart wards was conducted through literature review,key informant surveys.Results By systematically scoring and ranking the construction of 15 projects and 57 application scenarios under the three modules of smart management,smart services,and smart healthcare,it is clear that in the practice of pediatric smart wards,priority should be given to the construction of certain scenarios based on the high and low scores and actual conditions,and gradually promote the construction of other scenarios.Conclusion The pediatric smart ward scene has both the universality of traditional smart ward construction needs and its own disciplinary characteristics.Therefore,in the construction process,it is necessary to widely understand the actual needs and carry out targeted smart scene construction that is in line with pediatric characteristics.

[摘 要] 目的：探讨程序性死亡受体-1（PD-1）单抗联合顺铂或吉西他滨在KRAS基因突变非小细胞肺癌（NSCLC）A549细胞移植瘤小鼠模型治疗中的作用。方法：构建免疫系统-肿瘤双人源化A549细胞小鼠移植瘤模型，将60只小鼠按随机数字表法分成6组（10只/组），分别为对照组（200 μL/kg PBS）、PD-1单抗组（20 mg/kg PD-1单抗）、顺铂组（3 mg/kg顺铂）、PD-1单抗+顺铂组（20 mg/kg PD-1单抗+3 mg/kg顺铂）、吉西他滨组（30 mg/kg吉西他滨）和PD-1单抗+吉西他滨组（20 mg/kg PD-1单抗+30 mg/kg吉西他滨）。TUNEL和DAPI双染色法检测移植瘤组织中细胞凋亡水平，测量移植瘤体积和质量并计算肿瘤生长抑制率，免疫组化法检测移植瘤微血管密度（MVD）。结果：成功构建免疫系统-肿瘤双人源化NSCLC A549细胞小鼠移植瘤模型，PD-1单抗+顺铂组移植瘤的细胞凋亡率、肿瘤生长抑制率均最高，移植瘤体积、质量和MVD均最小，与其他5组小鼠比较差异均有统计学意义（均P<0.05）。结论：顺铂与PD-1单抗具有协同活性，而吉西他滨拮抗PD-1单抗的治疗作用。提示PD-1单抗联合顺铂对KRAS突变NSCLC A549细胞移植瘤小鼠的疗效更好。

Abstract: Inflammatory bowel disease (IBD), whose pathogenesis remains elusive, is a group of autoimmune diseases characterized by chronic, progressive, and lifelong inflammation of the digestive tract. The pathogenesis of IBD remains elusive. Although a number of drugs have been developed to treat IBD, their effects are merely anti-inflammatory. In addition, current treatments for IBD are easily susceptible to resistance in clinical practice. Mesenchymal stem cells (MSCs) have been reported to have the ability to migrate to the site of inflammation, with potent immunoregulatory effects, and to rebalance the immune microenvironment and restore the integrity of the epithelial barrier with significant value of application, particularly for patients who are refractory to classic medicines. In this paper, we reviewed the clinical applications, mechanisms and engineerable properties of MSC products and their exosomes to provide some reference for the use of MSCs and their exosomes in the treatment of IBD.

Objective To discuss the feasibility and safety of simultaneous bilateral adrenal vein sampling(AVS)using two 4F-MPA1 catheters via right elbow vein access.Methods A total of 51 consecutive patients with primary aldosteronism,who received simultaneous bilateral AVS using two 4F-MPA1 catheters(one of the two catheters was shaped into pig tail figure)via right elbow vein access at Xiangyang Municipal Central Hospital between October 2021 and October 2022,were enrolled in this study.The used catheter,the success rate of simultaneous bilateral AVS,and the incidence of complications rate were calculated.Results The 4F-MPA1 catheter was used for all of the right AVS,while a specially shaped 4F-MPA1 catheter was used for the main trunk vein AVS of the left adrenal gland and the central vein AVS of the left adrenal gland.The success rate of simultaneous bilateral AVS was 92.2%(47/51).Adrenal hematoma occurred in one patient(1.96%).Conclusion The technique of simultaneous bilateral AVS using two 4F-MPA1 catheters via right elbow vein access is simple to operate,less traumatic,and clinically safe and feasible.However,due to the small sample used in this study,the clinical value of this technique still needs further investigation and verification.