Hygroscopicity research has long been a key focus and hot topic in Chinese materia medica（CMM）. Elucidating hygroscopic mechanisms plays a vital role in formulation design， process optimization， and storage condition selection. Hygroscopic models serve as essential tools for characterizing CMM hygroscopic mechanisms， with various types available. The double exponential model is a kinetic mathematical model constructed based on the law of conservation of energy and Fick's first law of diffusion， tailored to the physical properties of CMM extracts. In recent years， this model has been extensively applied to simulate the dynamic moisture absorption behavior of CMM extracts and solid dosage forms under varying humidity conditions. It has revealed the correlation between moisture absorption kinetic parameters and material properties， offering a new perspective for characterizing the moisture uptake behavior of CMM. This paper systematically reviews the application progress of this model in the field of CMM， analyzes its advantages， disadvantages， and challenges in this domain， and explores its potential application trends in other fields. It aims to provide references for elucidating the moisture absorption mechanisms of CMM and researching moisture-proofing technologies， while also offering insights for its broader application in food and polymer materials.

Objective: To analyze the regulatory effect of Atractylodes macrocephala Koidz. extract on the immune function of mice, so as to provide a reference for the study of the mechanism of Atractylodes macrocephala Koidz. regulating immune function. Methods: Forty-eight SPF healthy male ICR mice were randomly divided into control group and low (0.5 g/kg), medium (2.0 g/kg), and high (4.0 g/kg) dose groups, with 12 mice in each group. The mice in control group were given the pure water by gavage once a day, while the mice in each dose group were given the corresponding dose of Atractylodes macrocephala Koidz. extract by gavage once a day. The delayed allergy test was performed for 28 consecutive days. Sixty SPF healthy male ICR mice were randomly divided into a control group, polyinosinic acid injection group (model group), and low, medium, and high dose groups, with 12 mice in each group. The mice in control group were given the pure water by gavage once a day, while the mice in each dose group were given the corresponding dose of Atractylodes macrocephala Koidz. extract by gavage once a day for 14 consecutive days. On days 13 and 14 of administration, the mice in the model group and each dose group were intraperitoneally injected with sterile polyinosinic acid solution to perform the immunosuppressive experiment induced by polyinosinic acid. The mouse ear pieces were weighed, and the thymus and spleen of the mice were weighed and stained with HE to calculate the pathological scores. Peripheral blood was collected for blood cell detection and T cell classification. Results: Mice in each group had normal feeding, activity, and growth status, and no abnormality was observed. In the delayed allergy test, compared with the control group, the degree and rate of ear swelling in the low, medium and high dose groups were higher, the white blood cell count in the medium dose group was higher, and the absolute values of lymphocytes in the low and medium dose groups were higher (all P<0.05). Compared with the control group, the pathological scores of the thymus and spleen in the model group were higher (both P<0.05). In the immunosuppressive experiments in mice induced by polyinosinic acid, compared with the model group, the pathological score of the thymus in the high dose group was lower (P<0.05), and the boundary between the thymus cortex and medulla was improved. Conclusions Atractylodes macrocephala Koidz. extract can increase the degree of ear swelling and peripheral blood white blood cell count in mice. High dose of Atractylodes macrocephala Koidz. extract can improve the thymus injury induced by polyinosinic acid, and has an immunomodulatory effect.

Objective To investigate the prognostic value of neutrophil-to-lymphocyte ratio(NLR)and glycemic variability(GV)in patients with sepsis.Methods A total of 121 sepsis patients hospitalized in Jinhua Central Hospital from January 2023 to January 2024 were selected and divided into survival group(n=68)and death group(n=53)according to whether they died within 28d of confirmed sepsis.Blood glucose levels on the first 1-3 days after the diagnosis of sepsis were collected,and GV was calculated.The risk factors impacting the prognosis of patients with sepsis were analyzed through binary Logistic regression.Receiver operating characteristic(ROC)curve was used to evaluate the predictive value of relevant indicators.Results Compared with survival group,the levels of neutrophil count,acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ),procalcitonin,NLR and GV levels in death group were significantly increased(P＜0.05),while lymphocyte was decreased(P＜0.05).Logistic regression analysis indicated that NLR and GV might be independent risk factors affecting the prognosis of sepsis patients(P＜0.05).ROC curve showed area under the curve(AUC)of NLR was 0.814 and GV AUC was 0.805.Conclusion NLR and GV could potentially be independent risk factors affecting the prognosis of sepsis patients,and they hold a certain degree of predictive worth for the prognosis of sepsis patients.

Promoting the international acceptance of clinical studies about traditional Chinese medicine (TCM) interventions is a key strategy for internationalization of TCM. However, the complexities of TCM interventions—in terms of the theories, practice patterns, and components—pose challenges to the design and implementation of clinical studies that are well accepted by the international community. This article summarized the current status of clinical studies about TCM interventions that were published in international journals, explored underlying barriers hindering the international acceptance, and discussed potential strategies for future development.

Promoting the international acceptance of clinical studies about traditional Chinese medicine (TCM) interventions is a key strategy for internationalization of TCM. However, the complexities of TCM interventions—in terms of the theories, practice patterns, and components—pose challenges to the design and implementation of clinical studies that are well accepted by the international community. This article summarized the current status of clinical studies about TCM interventions that were published in international journals, explored underlying barriers hindering the international acceptance, and discussed potential strategies for future development.

Promoting the international acceptance of clinical studies about traditional Chinese medicine (TCM) interventions is a key strategy for internationalization of TCM. However, the complexities of TCM interventions—in terms of the theories, practice patterns, and components—pose challenges to the design and implementation of clinical studies that are well accepted by the international community. This article summarized the current status of clinical studies about TCM interventions that were published in international journals, explored underlying barriers hindering the international acceptance, and discussed potential strategies for future development.

Objective:To investigate the effect of ginsenoside octanoate(Rh2-O)on inducing immunogenic cell death in hepa-tocellular carcinoma cells and its molecular mechanism.Methods:Effects of ginsenoside caprylate(Rh2-O)and autophagy inhibitor 3-MA on the activity of hepatocellular carcinoma cells were detected by CCK-8 assay.The effect of Rh2-O on CRT membrane eversion in Hepa1-6 cells were detected by immunofluorescence assay.Rh2-O treated mouse hepatocellular carcinoma cells were used to pre-pare a tumor vaccine for in vivo vaccination experiments in mice.Extracellular ATP levels were detected in real-time.The expression of autophagy-related genes and proteins were measured by real-time fluorescence PCR and Western blot,and the mitochondrial morphol-ogy and co-localization with autophagy proteins were observed by laser confocal microscopy.Results:Rh2-O showed strong cytotoxicity to Hepa1-6 cells[cell viability:(58.54±3.56)%]at a concentration of 150 μmol/L,and a large amount of CRT was observed on the surface of the cell membrane.The tumor emergence rate was 36.36%in the vaccinated group and 100%in the control group.The tumor vaccine prepared by Rh2-O effectively protected mice from the same type of tumor attack;Rh2-O induced an increase in the level of cellular secreted ATP(P<0.05),the mRNA of autophagy-related genes ATG3,p62,LC3 expression levels and autophagy-associated proteins LC3A and LC3B expression levels were increased(P<0.05),and co-localization of mitochondria with autophagy proteins was significantly increased(P<0.05).In addition,Rh2-O action on 3-MA pretreated hepatocellular carcinoma cells resulted in a signifi-cant decrease in extracellular ATP levels(P<0.001).Conclusion:Rh2-O may induce immunogenic cell death by inducing autophagy in hepatocellular carcinoma cells.

Objectives:To summarize the relevant evidence of non-invasive cardiac output monitoring management in critically ill patients and provide evidence-based basis for strengthening the standardization and accuracy of non-invasive cardiac output monitoring by clinical medical staff.Methods:We searched UpToDate,British Medical Journal Best Practice Database,The UK National Institute of Clinical Medicine guideline library,PubMed,Embase,American Society of Critical Care Medicine,American Association of Critical Care Nurses,Wanfang database,China Knowledge Network,SinoMed and other databases to collect relevant clinical decisions,guidelines,best practices,evidence summaries,systematic reviews,expert consensuses and randomized controlled trials related to non-invasive cardiac output monitoring management.The search period is from the inception to August 2023.After screening and quality evaluation by the evidence-based team,relevant evidence that meets the standards was extracted.Results:A total of 11 articles were obtained,including 7 systematic reviews,4 expert consensus.Finally,20 best evidences were obtained about the non-invasive cardiac output monitoring management in critically ill patients,including the patients suitable for non-invasive cardiac output monitoring,correlation with the invasive cardiac output monitoring,and the source of error in the monitoring process,involving 5 aspects such as monitoring population,clinical application,interference factors,precautions and personnel training.Conclusions:Clinical medical staffshould strengthen the training of non-invasive cardiac output monitoring technology in critically ill patients,and appropriate practical evidence should be selected in combination with the specific clinical situation to improve the application standardization and measurement accuracy of non-invasive cardiac output monitoring in critically ill patients.

This paper conducts a systematic literature review to analyze and summarize the current status, admission standards, practical scope, competency requirements, and talent cultivation of public health nursing teams both domestically and internationally, in order to provide reference for the development of public health nursing in China and assist in the improvement of the public health talent team.

Objective:To investigate the effect of ginsenoside octanoate(Rh2-O)on inducing immunogenic cell death in hepa-tocellular carcinoma cells and its molecular mechanism.Methods:Effects of ginsenoside caprylate(Rh2-O)and autophagy inhibitor 3-MA on the activity of hepatocellular carcinoma cells were detected by CCK-8 assay.The effect of Rh2-O on CRT membrane eversion in Hepa1-6 cells were detected by immunofluorescence assay.Rh2-O treated mouse hepatocellular carcinoma cells were used to pre-pare a tumor vaccine for in vivo vaccination experiments in mice.Extracellular ATP levels were detected in real-time.The expression of autophagy-related genes and proteins were measured by real-time fluorescence PCR and Western blot,and the mitochondrial morphol-ogy and co-localization with autophagy proteins were observed by laser confocal microscopy.Results:Rh2-O showed strong cytotoxicity to Hepa1-6 cells[cell viability:(58.54±3.56)%]at a concentration of 150 μmol/L,and a large amount of CRT was observed on the surface of the cell membrane.The tumor emergence rate was 36.36%in the vaccinated group and 100%in the control group.The tumor vaccine prepared by Rh2-O effectively protected mice from the same type of tumor attack;Rh2-O induced an increase in the level of cellular secreted ATP(P<0.05),the mRNA of autophagy-related genes ATG3,p62,LC3 expression levels and autophagy-associated proteins LC3A and LC3B expression levels were increased(P<0.05),and co-localization of mitochondria with autophagy proteins was significantly increased(P<0.05).In addition,Rh2-O action on 3-MA pretreated hepatocellular carcinoma cells resulted in a signifi-cant decrease in extracellular ATP levels(P<0.001).Conclusion:Rh2-O may induce immunogenic cell death by inducing autophagy in hepatocellular carcinoma cells.