Objective To establish an expert consensus on the management of mini-midline catheters(hereinafter referred to as the'consensus')to guide nurses in standardizing the insertion and maintenance of mini-midline catheters.Methods Evidence was systematically retrieved,scientifically evaluated,and synthesized using evidence-based methods to draft the initial version of the consensus.From December 2023 to July 2024,totally 2 rounds of expert correspondence and 2 rounds of expert panel discussions were conducted to revise the content,resulting in the final version.Results There were 17 experts from tertiary A general hospitals in Beijing,Shanghai,Hunan,Hubei,Sichuan,Jiangsu,Hainan,Guangxi Zhuang Autonomous Region,and Shandong participating in the consultation,with a 100％response rate.In the 2 rounds of expert correspondence,the authority coefficients were 0.947 and 0.962,respectively.The mean importance scores of all items exceeded 4.00 points.The coefficients of variation(CV)were 0-0.32(first round)and 0-0.15(second round).Kendall's concordance coefficients were 0.097 and 0.101(both P＜0.001).The consensus covers 11 sections,including definition,indications,contraindications,qualification training,pre-insertion preparation,catheter insertion,catheter use,catheter maintenance,catheter removal,prevention and management of common complications,and health education.Conclusion The Consensus demonstrates scientific rigor and comprehensively addresses key procedures before,during,and after the insertion of mini-midline catheters,providing actionable guidance for nurses in catheter insertion and maintenance.

This study explores the diagnosis and treatment of needle knife therapy for ankylosing spondylitis (AS) at middle and advanced stage based on the theory of meridian tendons, from a holistic perspective and syndrome differentiation. The treatment strategy includes "harmonizing yin and yang" to address root causes and "tendons-based release" to harmonize qi and blood, with the "tendons nodule points" as the core acupoint selection criterion. Based on this approach, the study systematically elaborates on two needle knife methods for AS: "governor vessel bone-piercing technique" and "below-the-umbilicus release technique", covering indications, acupoint location, and procedures. Clinical case examples are provided to enrich needle knife therapy guided by the theory of meridian tendons, offering insights for clinical and research work on AS.
Humans ; Acupuncture Points ; Acupuncture Therapy/methods* ; Meridians ; Spondylitis, Ankylosing/physiopathology* ; Tendons/physiopathology*

Objective To establish a method for quantitative control of multi-pharmacological components in Kanggan Jiedu capsules,and to evaluate the quality of Kanggan Jiedu capsules by chemometrics and weighted technique for order preference by similarity to an ideal solution(TOPSIS)method.Methods HPLC was performed on an Apollo C18 column with acetonitrile-0.1%formic acid gradient elution as mobile phase.The volume flow rate was 1.0 mL/min,and the detection wavelength was 327,238 and 298 nm.The contents of 3,5-O-dicaffeoylquinic acid,4,5-dicaffeoylquinic acid,gardenoside,geniposide,3'-hydroxy puerarin,puerarin,3'-methoxy puerarin,baicalin,wogonoside,oxypeucedanin,imperatorin,isoimperatorin,pseudoaspidin and tetraalbaspidin ABBA in 15 batches of Kanggan Jiedu capsules were determined by quantitative analysis of multi-components by single marker(QAMS),and then statistical software was used to analyze the difference of 15 batches of samples to find out the main potential markers affecting the quality of Kanggan Jiedu capsules.Results The f value of the 3,5-O-dicaffeoylquinic acid was 0.9119,with 4,5-dicaffeoylquinic acid as the internal reference.The f of the gardenoside,3'-hydroxy puerarin,puerarin and 3'-methoxy puerarin were 1.4941,1.2423,0.9281 and 1.0860,respectively,with geniposide as the internal reference.The f of the baicalin,wogonoside,oxypeucedanin,isoimperatorin,pseudoaspidin and tetraalbaspidin ABBA were 1.4551,0.7414,0.8796,0.6949,1.3248 and 0.8240,respectively,with imperatorin as the internal reference.The f values of each component were robust.There was no significant difference in the content determined by the two methods.The chemometrics method results showed that 15 batches of Kanggan Jiedu capsules could be clustered into three categories,there were certain differences between batches.Baicalin,geniposide,imperatorin,puerarin,3,5-O-dicaffeoylquinic acid and wogonoside were the main potential markers affecting the quality of Kanggan Jiedu capsules.The results of weighted TOPSIS method results showed that the Ci values of 15 batches of samples were between 0.2018 and 0.7346,among which S13 ranked the top with Ci value of 0.7346.Conclusion The established method for quantitative detection of 14 pharmacodynamic components is convenient and accurate.The quality of Kanggan Jiedu capsules can be evaluated by chemometrics and weighted TOPSIS method.

OBJECTIVE To establish a multi-index quantitative detection method,and to evaluate the quality difference of Gleditsia sinensis from different producing areas.METHODS The contents of protocatechuic acid,vanillic acid,isoscopoletin,scoparone,isovitexin,fustin,taxifolin,fisetin,quercetin,kaempferol,echinocystic acid,betulinic acid,β-sitosterol and stigmasterol were detected by high performance liquid chromatography-quantitative analysis of multi-components by single marker(HPLC-QAMS).The chromatographic column was Kromasil C18,the mobile phase was 0.2％phosphoric acid-acetonitrile solution(gradient elution),the detection wavelengths were 254,360,210 nm for different index components,the column temperature was 30 ℃,the flow rate was 1.0 mL/min,and the sample injection volume was 10 μL.The contents of extract and total ash were detected according to the method of Chinese Pharmacopoeia.The quality differences of 30 batches of G.sinensis(No.S1-S30)from different producing areas were evaluated by chemometrics,weighted technique for order preference by similarity to an ideal solution(TOPSIS)analysis and Logistic regression model.RESULTS The linear ranges of 14 components were 1.55-77.50,0.71-35.50,0.28-14.00,0.96-48.00,1.77-88.50,0.09-4.50,4.65-232.50,1.49-74.50,0.37-18.50,1.18-59.00,7.35-367.50,3.58-179.00,0.49-24.50 and 0.21-10.50 μg/mL,respectively(all r＞0.999).The RSDs of precision,stability(24 h)and repeatability were less than 2.00％;the average recoveries were 96.99％-100.13％(all RSDs＜2.00％),and the relative correction factor had good repeatability.The contents of extract and total ash were 4.2％-12.5％and 0.5％-2.3％,respectively.There was no significant difference in the content of 14 components measured by QAMS method and extemal standard method(P＞0.05).The results of chemometrics showed that 30 batches of samples were clustered into 3 categories:S1 to S11 form one category,S12 to S20 form another category,and S21 to S30 constitute the third category.Echinocystic acid,betulinic acid,taxifolin,kaempferol,isovitexin,scoparone and protocatechuic acid may be the differential components affecting the quality of G.sinensis from different producing areas.The analysis results of the weighted TOPSIS method revealed that relative closeness(Jb)for 30 batches of G.sinensis ranged from 0.144 5 to 0.721 8,with S27 achieving the highest value(Jb)of 0.721 8.The analysis results of the Logistic regression model showed that S21-S30 batches of samples were of superior grade,S1-S11 were of intermediate grade,and S12-S20 were of inferior grade.CONCLUSIONS The established HPLC-QAMS method is simple and accurate.The comprehensive evaluation method is objective and comprehensive,and can be used to evaluate the quality difference of G.sinensis from different producing areas.

Objective To establish a method for quantitative control of multi-pharmacological components in Kanggan Jiedu capsules,and to evaluate the quality of Kanggan Jiedu capsules by chemometrics and weighted technique for order preference by similarity to an ideal solution(TOPSIS)method.Methods HPLC was performed on an Apollo C18 column with acetonitrile-0.1%formic acid gradient elution as mobile phase.The volume flow rate was 1.0 mL/min,and the detection wavelength was 327,238 and 298 nm.The contents of 3,5-O-dicaffeoylquinic acid,4,5-dicaffeoylquinic acid,gardenoside,geniposide,3'-hydroxy puerarin,puerarin,3'-methoxy puerarin,baicalin,wogonoside,oxypeucedanin,imperatorin,isoimperatorin,pseudoaspidin and tetraalbaspidin ABBA in 15 batches of Kanggan Jiedu capsules were determined by quantitative analysis of multi-components by single marker(QAMS),and then statistical software was used to analyze the difference of 15 batches of samples to find out the main potential markers affecting the quality of Kanggan Jiedu capsules.Results The f value of the 3,5-O-dicaffeoylquinic acid was 0.9119,with 4,5-dicaffeoylquinic acid as the internal reference.The f of the gardenoside,3'-hydroxy puerarin,puerarin and 3'-methoxy puerarin were 1.4941,1.2423,0.9281 and 1.0860,respectively,with geniposide as the internal reference.The f of the baicalin,wogonoside,oxypeucedanin,isoimperatorin,pseudoaspidin and tetraalbaspidin ABBA were 1.4551,0.7414,0.8796,0.6949,1.3248 and 0.8240,respectively,with imperatorin as the internal reference.The f values of each component were robust.There was no significant difference in the content determined by the two methods.The chemometrics method results showed that 15 batches of Kanggan Jiedu capsules could be clustered into three categories,there were certain differences between batches.Baicalin,geniposide,imperatorin,puerarin,3,5-O-dicaffeoylquinic acid and wogonoside were the main potential markers affecting the quality of Kanggan Jiedu capsules.The results of weighted TOPSIS method results showed that the Ci values of 15 batches of samples were between 0.2018 and 0.7346,among which S13 ranked the top with Ci value of 0.7346.Conclusion The established method for quantitative detection of 14 pharmacodynamic components is convenient and accurate.The quality of Kanggan Jiedu capsules can be evaluated by chemometrics and weighted TOPSIS method.

Objective To establish an expert consensus on the management of mini-midline catheters(hereinafter referred to as the'consensus')to guide nurses in standardizing the insertion and maintenance of mini-midline catheters.Methods Evidence was systematically retrieved,scientifically evaluated,and synthesized using evidence-based methods to draft the initial version of the consensus.From December 2023 to July 2024,totally 2 rounds of expert correspondence and 2 rounds of expert panel discussions were conducted to revise the content,resulting in the final version.Results There were 17 experts from tertiary A general hospitals in Beijing,Shanghai,Hunan,Hubei,Sichuan,Jiangsu,Hainan,Guangxi Zhuang Autonomous Region,and Shandong participating in the consultation,with a 100％response rate.In the 2 rounds of expert correspondence,the authority coefficients were 0.947 and 0.962,respectively.The mean importance scores of all items exceeded 4.00 points.The coefficients of variation(CV)were 0-0.32(first round)and 0-0.15(second round).Kendall's concordance coefficients were 0.097 and 0.101(both P＜0.001).The consensus covers 11 sections,including definition,indications,contraindications,qualification training,pre-insertion preparation,catheter insertion,catheter use,catheter maintenance,catheter removal,prevention and management of common complications,and health education.Conclusion The Consensus demonstrates scientific rigor and comprehensively addresses key procedures before,during,and after the insertion of mini-midline catheters,providing actionable guidance for nurses in catheter insertion and maintenance.

AIM To investigate the flavor technology for Jiannaoning Mixture based on electronic tongue combined with preference index.METHODS Artificial sensory evaluation method was employed to screen the type of flavor agents,electronic tongue was applied to screening the consumption of flavor agents,and double-bottle preference test was adopted in the analysis of effects of rat gender and body weight on taste sensitivity,after which acceleration test was conducted.RESULTS Sucrose,stevioside and xylitol were taken as flavor agents,whose optimal consumptions were 15%,0.08%and 15%,respectively.Male rats demonstrated stable taste perception with the body weights of 220-280 g,and 0.08%stevioside displayed the best flavoring effect.After placed under accelerated condition for 3 months,the preparation exhibited stable appearance,pH value and contents of lobetyolin,salvianolic acid B,schizandrin,ruscogenin.CONCLUSION This stable and reliable method can provide reference for improving the terrible tastes of Jiannaoning Mixture and other oral liquid preparations of traditional Chinese medicines.

Epigenomic imbalance drives abnormal transcriptional processes,promoting the onset and progression of cancer.Although defective gene regulation generally affects carcinogenesis and tumor suppression networks,tumor immunogenicity and immune cells involved in antitumor responses may also be affected by epigenomic changes,which may have significant implications for the development and application of epigenetic therapy,cancer immunotherapy,and their combinations.Herein,we focus on the impact of epigenetic regulation on tumor immune cell function and the role of key abnormal epigenetic processes,DNA methylation,histone post-translational modification,and chromatin structure in tumor immunogenicity,and introduce these epigenetic research methods.We emphasize the value of small-molecule inhibitors of epigenetic modulators in enhancing antitumor immune responses and discuss the challenges of developing treatment plans that combine epigenetic therapy and immuno-therapy through the complex interaction between cancer epigenetics and cancer immunology.

Objective To understand the genotyping of human immunodeficiency virus (HIV) co-infected hepatitis C virus (HCV) patients in Yunnan Province, and to analyze the differences in viral load, biochemical indicators, and blood routine indicators among different genotypes, in order to provide a laboratory basis for the diagnosis and clinical treatment of HIV/HCV co-infected patients. Methods From November 2022 to June 2023, the serum samples and basic information of patients diagnosed with HIV/HCV co-infection were collected in the antiviral outpatient clinic of Yunnan Provincial Hospital of Infectious Diseases. The HCV viral load was detected by one-step qRT-PCR amplification, the positive samples were sequenced, and genotyping was determined based on NS5 gene sequence. The differences in biochemical and blood routine indexes between HIV patients co-infected with different HCV genotypes and low/high viral loads were analyzed. Results A total of 126 HIV/HCV co-infected patients were collected, including 20 HCV genotype 1 (15.9%), 91 HCV genotype 3 (72.2%), and 15 HCV genotype 6 (11.9%). The maximum and minimum viral load of the three HCV genotypes were as follows: HCV type 1 (1.0×108, 4.8×104 IU/mL), HCV type 3 (2.2×108, 2.9×102 IU/mL), and HCV type 6 (8.1×107, 6.8×104 IU/mL). The results showed that there was no significant difference between HIV co-infection with different genotypes of HCV and three HIV treatment schemes, including nucleoside reverse transcriptase inhibitors+integrase strand transfer inhibitors (NRTIs+INSTIs), nucleoside reverse transcriptase inhibitors+non-nucleoside reverse transcriptase inhibitors (NRTIs+NNRTIs) and nucleoside reverse transcriptase inhibitors+protease inhibitor (NRTIs+PLs), and the viral load of patients (P>0.05). The analysis of biochemical indexes such as total bilirubin (TBIL), direct bilirubin (DBIL), alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (CREA), and blood routine indexes such as white blood cell (WBC), red blood cell (RBC), hemoglobin (HGB), platelet (PLT), mean corpuscular hemoglobin (MCH) and mean corpuscular hemoglobin concentration (MCHC) among different HCV genotypes and low/high viral loads showed that there was no significant difference in biochemical indexes and blood routine indexes between low/high viral loads of HIV co-infected HCV patients (P>0.05); however, the biochemical indicators TBIL, IBIL and MCHC were significantly different statistically between patients with genotype 3 HCV infection and those with genotype 1 HCV infection (P<0.05), while other biochemical and blood routine indexes were not statistically different among different HCV genotypes (P>0.05). Conclusions There are six subtypes of HCV co-infection in HIV patients in Kunming, Yunnan Province, including three genes of genotype 1, 3, and 6. Among them, genotype 3 HCV is the main prevalent genetic virus among HIV co-infected populations. The TBIL, IBIL and MCHC values of HIV patients co-infected with HCV type 3 are different from those infected with HCV type 1.

In recent years， the incidence of pulmonary nodules has kept rising. To give full play to the advantages of traditional Chinese medicine （TCM） in the treatment of pulmonary nodules and identify the breakthrough points of integrating TCM with Western medicine， the China Association of Chinese Medicine organized medical experts in TCM and western medicine to carry out in-depth discussion regarding this disease. The discussion encompassed the modern medical advances， TCM theories of etiology and pathogenesis， the role and advantages of TCM in the whole course management of pulmonary nodules， contents and methods of research on pulmonary nodules， and science popularization work， aiming to provide a reference for clinical practice and scientific research. After discussion， the experts concluded that the occurrence of pulmonary nodules was rooted in the deficiency of the lung and spleen and triggered by phlegm dampness， blood stasis， and Qi stagnation. TCM can treat pulmonary nodules by controlling and reducing nodules， improving physical constitution， ameliorating multi-system nodular diseases， reducing anxiety and avoiding excessive diagnosis and treatment， and serving as an alternative for patients who are unwilling or unfit for surgical treatment. At present， the optimal diagnosis and treatment strategy for pulmonary nodules has not been formed， which needs to be further studied from multiple perspectives such as clinical epidemiology， biology， and evidence-based medicine. The primary task of current research is to find out the advantages， effective prescriptions， and target populations and determine the effective outcomes of TCM in the treatment of pulmonary nodules. At the same time， basic research should be carried out to explore the etiology and biological behaviors of pulmonary nodules. The expert consensus on the diagnosis and treatment of pulmonary nodules with integrated TCM and Western medicine needs to be continuously revised to guide clinicians to conduct standardized， scientific， and accurate effective diagnosis and treatment.