Objective:To evaluate the efficacy and safety of radiotherapy combined with sintilimab and bevacizumab (anti-angiogenic agent) in patients with unresectable advanced hepatocellular carcinoma (HCC).Methods:Clinical data of 80 patients with unresectable advanced HCC admitted to Shanghai Mengchao Cancer Hospital from January 2021 to September 2023 were retrospectively analyzed. All patients were divided into two groups based on treatment regimens: the systemic therapy group ( n=41) receiving sintilimab combined with bevacizumab, and combined radiotherapy group ( n=39) receiving radiotherapy plus sintilimab and bevacizumab. Efficacy was evaluated using the response evaluation criteria in solid tumors (RECIST) 1.1 version and modified RECIST for HCC. Treatment-related adverse events (TRAE) were assessed by the common terminology criteria for adverse events (CTCAE) 4.03 version. The primary endpoints were progression-free survival (PFS) and overall survival (OS). Secondary endpoints included objective response rate (ORR), disease control rate (DCR), and TRAE. Independent sample t-test was used for normally distributed quantitative data, and Chi-square test for qualitative data. Survival analysis was performed via Kaplan-Meier method and log-rank test. Univariate and multivariate Cox regression models were applied to analyze prognostic factors. Results:In terms of efficacy, no patient obtained complete response (CR) in the systemic therapy group, while 2 cases achieved CR in the combined radiotherapy group. The ORR was 22% (9/41) in the systemic therapy group and 59% (23/39) in the combined radiotherapy group ( P=0.001). The DCR was 85% (35/41) and 97% (38/39) in the two groups ( P=0.130), with the incidence of progressive disease of 15% (6/41) and 3% (1/39) ( P=0.130), respectively. The median PFS was 8.0 months (95% CI=6.8-9.2 months) in the combined radiotherapy group and 4.4 months (95% CI=4.1-4.7 months) in the systemic therapy group ( P=0.002). The median OS was 19.0 months (95% CI=15.5-22.5 months) in the combined radiotherapy group and 12.5 months (95% CI=9.4-15.6 months) in the systemic therapy group ( P=0.006). Radiotherapy was an independent protective factor for both PFS ( HR=0.474, 95% CI=0.289-0.778, P=0.003) and OS ( HR=0.403, 95% CI=0.218-0.744, P=0.004). The number of tumors >3 was an independent risk factor for both PFS ( HR=2.658, 95% CI=1.485-4.755, P=0.001) and OS ( HR=3.245, 95% CI=1.773-5.939, P=0.001). There was no significant difference in TRAE between two groups ( P > 0.05). Conclusions:Radiotherapy combined with sintilimab and bevacizumab shows high efficacy and acceptable safety in patients with unresectable advanced HCC.

Objective To assess the efficacy of an innovative operational management model in enhancing the refined operational management of a public hospital.Methods An innovative operational management model,"One Body,Two Wings and Three Drives",was developed,which involved establishing a systematic operational management system,strengthening per-formance and cost control,and reinforcing the supporting roles of discipline construction,scientific and technological innovation,and smart hospital initiatives.This comprehensive approach aimed to systematically promote hospital operational management re-forms and improve overall efficiency and quality.Results After using this model,the hospital presented continuous improve-ments in operational efficiency and medical quality,with key performance indicators trending positively.Over the past three years,the average annual growth rate of outpatient and emergency service visits reached 6.6％,inpatient service visits increased by 5.7％,and the Case Mix Index(CMI)rose by 0.22 over two consecutive years.Conclusion This model is highly systemat-ic,practical,and policy-compatible,providing a replicable path for the high-quality development of public hospitals.

Objective To predict the potential suitable habitats of Scutellaria barbata D.Don across China;To provide a theoretical basis for its artificial cultivation and standardized planting practices.Methods Distribution data were collected from 186 sample sites,combined with data from 90 environmental factors,and the MaxEnt model and ArcGIS 10.8.1 software were used to screen the main environmental factors affecting the distribution of Scutellaria barbata D.Don and to analyse and predict the distribution of Scutellaria barbata D.Don suitability zones in China.Results The dominant environmental factors affecting the distribution of Scutellaria barbata D.Don were the driest month precipitation,vegetation subclasses,minimum temperature in September,precipitation in October,and soil base saturation.The high-suitability zones for Scutellaria barbata D.Don are primarily concentrated in the northern Guangxi Zhuang Autonomous Region and its bordering areas with Hunan Province,the central of Guangdong Province,and the border regions between Jiangxi Province and Fujian Province.Conclusion The predicted results of this study can provide a reference for the selection of sites for artificial cultivation and standardized planting of Scutellaria barbata D.Don in southeast China and eastern southwest China(e.g.Zhejiang Province,Jiangxi Province,Sichuan Province,etc.),and provide a reference for the sustainable utilization of Scutellaria barbata D.Don medicinal resources.

Objective:To establish a Fourier transform infrared spectroscopy (FT-IR) method for rapid identification of Cremastrae Pseudobulbus Pleiones Pseudobulbus and its adulterants.Methods:The Fourier transform infrared spectra of Cremastrae Pseudobulbus Pleiones Pseudobulbus and its adulterants were established, and the second derivative spectral analysis, clustering analysis, principal component analysis, opls-da and cluster independent soft mode classification model were analyzed to explore the difference characteristic peaks of Cremastrae Pseudobulbus Pleiones Pseudobulbus and its adulterants.Results:The first order infrared spectrum showed that the peak shape and peak intensity of Cremastrae Pseudobulbus Pleiones Pseudobulbus and its adulterants were different. Clustering analysis, principal component analysis and OPLS-DA results showed that Cremastrae Pseudobulbus Pleiones Pseudobulbus and its adulterants showed good clustering characteristics. SIMCA method was used to construct the model, and the accuracy of the training set and the verification set were 100%, which further verified the feasibility of this method in identifying the authenticity of Cremastrae Pseudobulbus Pleiones Pseudobulbus.Conclusions:The second-order infrared spectroscopy can accurately distinguish the differences between Cremastrae Pseudobulbus Pleiones Pseudobulbus and its adulterants. The method is fast and accurate, and can be used for the authenticity identification of Cremastrae Pseudobulbus Pleiones Pseudobulbus.

Objective To assess the efficacy of an innovative operational management model in enhancing the refined operational management of a public hospital.Methods An innovative operational management model,"One Body,Two Wings and Three Drives",was developed,which involved establishing a systematic operational management system,strengthening per-formance and cost control,and reinforcing the supporting roles of discipline construction,scientific and technological innovation,and smart hospital initiatives.This comprehensive approach aimed to systematically promote hospital operational management re-forms and improve overall efficiency and quality.Results After using this model,the hospital presented continuous improve-ments in operational efficiency and medical quality,with key performance indicators trending positively.Over the past three years,the average annual growth rate of outpatient and emergency service visits reached 6.6％,inpatient service visits increased by 5.7％,and the Case Mix Index(CMI)rose by 0.22 over two consecutive years.Conclusion This model is highly systemat-ic,practical,and policy-compatible,providing a replicable path for the high-quality development of public hospitals.

Objective To predict the potential suitable habitats of Scutellaria barbata D.Don across China;To provide a theoretical basis for its artificial cultivation and standardized planting practices.Methods Distribution data were collected from 186 sample sites,combined with data from 90 environmental factors,and the MaxEnt model and ArcGIS 10.8.1 software were used to screen the main environmental factors affecting the distribution of Scutellaria barbata D.Don and to analyse and predict the distribution of Scutellaria barbata D.Don suitability zones in China.Results The dominant environmental factors affecting the distribution of Scutellaria barbata D.Don were the driest month precipitation,vegetation subclasses,minimum temperature in September,precipitation in October,and soil base saturation.The high-suitability zones for Scutellaria barbata D.Don are primarily concentrated in the northern Guangxi Zhuang Autonomous Region and its bordering areas with Hunan Province,the central of Guangdong Province,and the border regions between Jiangxi Province and Fujian Province.Conclusion The predicted results of this study can provide a reference for the selection of sites for artificial cultivation and standardized planting of Scutellaria barbata D.Don in southeast China and eastern southwest China(e.g.Zhejiang Province,Jiangxi Province,Sichuan Province,etc.),and provide a reference for the sustainable utilization of Scutellaria barbata D.Don medicinal resources.

Objective:To evaluate the efficacy and safety of radiotherapy combined with sintilimab and bevacizumab (anti-angiogenic agent) in patients with unresectable advanced hepatocellular carcinoma (HCC).Methods:Clinical data of 80 patients with unresectable advanced HCC admitted to Shanghai Mengchao Cancer Hospital from January 2021 to September 2023 were retrospectively analyzed. All patients were divided into two groups based on treatment regimens: the systemic therapy group ( n=41) receiving sintilimab combined with bevacizumab, and combined radiotherapy group ( n=39) receiving radiotherapy plus sintilimab and bevacizumab. Efficacy was evaluated using the response evaluation criteria in solid tumors (RECIST) 1.1 version and modified RECIST for HCC. Treatment-related adverse events (TRAE) were assessed by the common terminology criteria for adverse events (CTCAE) 4.03 version. The primary endpoints were progression-free survival (PFS) and overall survival (OS). Secondary endpoints included objective response rate (ORR), disease control rate (DCR), and TRAE. Independent sample t-test was used for normally distributed quantitative data, and Chi-square test for qualitative data. Survival analysis was performed via Kaplan-Meier method and log-rank test. Univariate and multivariate Cox regression models were applied to analyze prognostic factors. Results:In terms of efficacy, no patient obtained complete response (CR) in the systemic therapy group, while 2 cases achieved CR in the combined radiotherapy group. The ORR was 22% (9/41) in the systemic therapy group and 59% (23/39) in the combined radiotherapy group ( P=0.001). The DCR was 85% (35/41) and 97% (38/39) in the two groups ( P=0.130), with the incidence of progressive disease of 15% (6/41) and 3% (1/39) ( P=0.130), respectively. The median PFS was 8.0 months (95% CI=6.8-9.2 months) in the combined radiotherapy group and 4.4 months (95% CI=4.1-4.7 months) in the systemic therapy group ( P=0.002). The median OS was 19.0 months (95% CI=15.5-22.5 months) in the combined radiotherapy group and 12.5 months (95% CI=9.4-15.6 months) in the systemic therapy group ( P=0.006). Radiotherapy was an independent protective factor for both PFS ( HR=0.474, 95% CI=0.289-0.778, P=0.003) and OS ( HR=0.403, 95% CI=0.218-0.744, P=0.004). The number of tumors >3 was an independent risk factor for both PFS ( HR=2.658, 95% CI=1.485-4.755, P=0.001) and OS ( HR=3.245, 95% CI=1.773-5.939, P=0.001). There was no significant difference in TRAE between two groups ( P > 0.05). Conclusions:Radiotherapy combined with sintilimab and bevacizumab shows high efficacy and acceptable safety in patients with unresectable advanced HCC.

The high-quality development requirements for public hospitals,national examination orientations,and DIP medical insurance payment reforms present significant challenges to the refined management of public hospitals.Therefore,it is essential to enhance the operational management of these institutions.This paper aims to develop an operation evaluation index system for clinical departments using the Delphi method for assessing the efficiency of resource input and output across various clinical departments.It provides a scientific basis for decision-making regarding resource allocation,transformation towards re-fined management,and the enhancement of operational guidance for departments.

Background::Ainuovirine (ANV) is a new generation of non-nucleoside reverse transcriptase inhibitor for the treatment of human immunodeficiency virus (HIV) type 1 infection. This study aimed to evaluate the population pharmacokinetic (PopPK) profile and exposure-response relationship of ANV among people living with HIV.Methods::Plasma concentration-time data from phase 1 and phase 3 clinical trials of ANV were pooled for developing the PopPK model. Exposure estimates obtained from the final model were used in exposure-response analysis for virologic responses and safety responses.Results::ANV exhibited a nonlinear pharmacokinetic profile, which was best described by a two-compartment model with first-order elimination. There were no significant covariates correlated to the pharmacokinetic parameters of ANV. The PopPK parameter estimate (relative standard error [%]) for clearance adjusted for bioavailability (CL/F) was 6.46 (15.00) L/h, and the clearance of ANV increased after multiple doses. The exposure-response model revealed no significant correlation between the virologic response (HIV-RNA <50 copies/mL) at 48 weeks and the exposure, but the incidence of adverse events increased with the increasing exposure ( P value of steady-state trough concentration and area under the steady-state curve were 0.0177 and 0.0141, respectively). Conclusions::Our PopPK model supported ANV 150 mg once daily as the recommended dose for people living with HIV, requiring no dose adjustment for the studied factors. Optimization of ANV dose may be warranted in clinical practice due to an increasing trend in adverse reactions with increasing exposure.Trial registration::Chinese Clinical Trial Registry https://www.chictr.org.cn (Nos. ChiCTR1800018022 and ChiCTR1800019041).

During coronavirus disease 2019 epidemic, the treatment of severe trauma has been impacted. The Consensus on emergency surgery and infection prevention and control for severe trauma patients with 2019 novel corona virus pneumonia was published online on February 12, 2020, providing a strong guidance for the emergency treatment of severe trauma and the self-protection of medical staffs in the early stage of the epidemic. With the Joint Prevention and Control Mechanism of the State Council renaming "novel coronavirus pneumonia" to "novel coronavirus infection" and the infection being managed with measures against class B infectious diseases since January 8, 2023, the consensus published in 2020 is no longer applicable to the emergency treatment of severe trauma in the new stage of epidemic prevention and control. In this context, led by the Chinese Traumatology Association, Chinese Trauma Surgeon Association, Trauma Medicine Branch of Chinese International Exchange and Promotive Association for Medical and Health Care, and Editorial Board of Chinese Journal of Traumatology, the Chinese expert consensus on emergency surgery for severe trauma and infection prevention during coronavirus disease 2019 epidemic ( version 2023) is formulated to ensure the effectiveness and safety in the treatment of severe trauma in the new stage. Based on the policy of the Joint Prevention and Control Mechanism of the State Council and by using evidence-based medical evidence as well as Delphi expert consultation and voting, 16 recommendations are put forward from the four aspects of the related definitions, infection prevention, preoperative assessment and preparation, emergency operation and postoperative management, hoping to provide a reference for severe trauma care in the new stage of the epidemic prevention and control.