By systematically combing ancient and modern literature， this paper examined Tribuli Fructus and Astragali Complanati Semen（ACS） used in the famous classical formulas from the aspects of name， origin， production area， harvesting and processing， clinical efficacy， so as to provide a basis for the development of famous classical formulas containing such medicinal materials. The results showed that the names of Tribuli Fructus in the past dynasties were mostly derived from its morphology， and there were nicknames such as Baijili， Cijili and Dujili. The name of ACS in the past dynasties were mostly originated from its production areas， and there were nicknames such as Baijili， Shayuan Jili and Tongjili. Because both of them had the name of Baijili， confusion began to appear in the Song dynasty. In ancient and modern times， the main origin of Tribuli Fructus were Tribulus terrestris， and ancient literature recorded the genuine producing areas of Tribuli Fructus was Dali in Shaanxi and Tianshui in Gansu， but today it is mainly cultivated in Anhui and Shandong. The fruit is the medicinal part， harvested in autumn throughout history. There is no description of the quality of Tribuli Fructus in ancient times， and the plump， firm texture， grayish-white color is the best in modern times. Traditional processing methods for Tribuli Fructus included stir-frying and wine processing， while modern commonly used is purified， fried and salt-processed. The ancient records of Tribuli Fructus were spicy， bitter， and warm in nature， with modern research adding that it is slightly toxic. The main effects of ancient and modern times include treating wind disorders， improving vision， promoting muscle growth， and treating vitiligo. The mainstream base of ACS used throughout history is Astragalus complanatus. Ancient texts indicated ACS primarily originated from Shaanxi province. Today， the finest varieties come from Tongguan and Dali in Shaanxi. The medicinal part is the seed， traditionally harvested in autumn. Modern harvesting occurs in late autumn or early winter， followed by sun-drying. Ancient texts valued seeds with a fragrant aroma as superior， while modern standards prioritize plump， uniform and free of impurities. Traditional processing methods for ACS included frying until blackened and wine-frying， while modern practice commonly employs purification methods. In terms of medicinal properties， the ancient and modern records are sweet and warm in nature. Due to originally classified under Tribuli Fructus， its effects were thus regarded as equivalent to those of Tribuli Fructus， serving as the medicine for treating wind disorders， additional functions included tonifying the kidneys and treating vitiligo. The present record of its efficacy is to tonify the kidney and promote Yang， solidify sperm and reduce urine， nourish the liver and brighten the eye， etc. Based on the textual research results， it is suggested that when developing the famous classical formulas of Tribuli Fructus medicinal materials， we should pay attention to the specific reference object of Baijili， T. terrestris and A. complanatus should be identified and selected， and the processing method should be in accordance with the requirements of the formulas.

Objective: To analyze the unregistered treatment situation and its influencing factors among pulmonary tuberculosis patients in Quzhou City, Zhejiang Province from 2017 to 2023, so as to provide a basis for promoting the management of tuberculosis patients and optimizing disease prevention and control strategies. Methods: Data of pulmonary tuberculosis patients including demographic information, etiological results, and mortality status were collected through the China Disease Prevention and Control Information System Infectious Disease Reporting and Surveillance System and the Tuberculosis Management Information System. Pulmonary tuberculosis patients not matched in the Tuberculosis Management Information System were defined as unregistered treatment patients, and the unregistered treatment rate was analyzed. Factors affecting unregistered treatment among pulmonary tuberculosis patients were analyzed using a multivariable logistic regression model. Results: A total of 10 779 pulmonary tuberculosis patients were reported in Quzhou City from 2017 to 2023, including 7 700 males (71.44%) and 3 079 females (28.56%). There were 5 484 cases aged <65 years, accounting for 50.88%. Among them, 630 cases were unregistered treatment, with an unregistered treatment rate of 5.84% (95%CI: 5.42%-6.38%). Multivariable logistic regression analysis showed pulmonary tuberculosis patients aged ≥65 years (OR=1.829, 95%CI: 1.512-2.212) had a higher risk of being unregistered treatment than those aged <65 years; patients with non-local household registration (OR=5.710, 95%CI: 4.724-6.901) had a higher risk than local patients; and patients engaged in housework/unemployed (OR=2.001, 95%CI: 1.421-2.818) or other occupations (OR=2.396, 95%CI: 1.789-3.137) had a higher risk than farmers. The mortality of unregistered treatment pulmonary tuberculosis patients was higher than the registered treatment patients (26.67% vs. 5.02%),with a significantly elevated mortality risk (OR=7.147, 95%CI: 5.738-8.902). Conclusions The unregistered treatment rate among pulmonary tuberculosis patients was well controlled in Quzhou City from 2017 to 2023, but the elderly, patients with non-local household registration, and those engaged in housework/unemployed had a higher risk of unregistered treatment. It is recommended to improve medical and social security policies, strengthen health education on tuberculosis prevention, enhance treatment adherence, and reduce mortality risk.

OBJECTIVE To explore the effects of dexmedetomidine （DEX） increasing serpin peptidase inhibitor clade E member 1 （SERPINE1） protein on the malignant biological behavior of thyroid carcinoma （THCA） cells. METHODS THCA cells （KTC-1， TPC-1） were treated with 1， 10 and 100 nmol/L DEX， and their viabilities， clone formation rates， migration rates and invasion number were examined. Potential biological functions of DEX in THCA cells were analyzed through whole genome sequencing and gene ontology enrichment analysis. The core targets of DEX were mined through a protein-protein interaction network. The expression characteristics of DEX core targets and their relationship with patient prognosis were evaluated. The effects of DEX on mRNA and protein expressions of core targets and protein secretion in 2 types of THCA cells were detected， and the effects of this target on DEX-related effects were validated preliminarily by knocking down the core target. RESULTS Compared with the control group （0 nmol/L DEX）， DEX at 1， 10 and 100 nmol/L significantly increased the viabilities of 2 types of THCA cells （except for the KTC-1 cells in the 1 nmol/L DEX group at 24 h）， concentration-dependently elevated the rates of clone formation， migration rates （except for 2 types of THCA cells in 1 nmol/L DEX group）， and the number of invasion （P＜0.05）. A total of 287 differently expressed genes （75 up- tongxueyan180@163.com regulated and 212 down-regulated） were enriched in signaling pathways such as phosphatidylinositol 3-kinase/protein kinase B， Wnt， and senescence-associated secretory phenotypes in the 2 kinds of DEX-treated or non-treated THCA cells. SERPINE1 was a core target of DEX for THCA， and its mRNA and protein expression in THCA tissues/cells were significantly elevated and associated with poor prognosis of the patients （P＜0.05）. Compared with the control group， mRNA and protein expression of SERPINE1 was significantly up-regulated in 2 types of cells in the 1， 10 and 100 nmol/L DEX groups， while the secretion of this protein in conditioned medium was also significantly increased， all of which showed concentration-dependence （P＜0.05）. After knocking down SERPINE1， the promoting effects of DEX on the proliferation， colony formation， migration and invasion abilities of two types of THCA cells were significantly inhibited （P＜0.05）. CONCLUSIONS DEX can promote the proliferation， migration and invasion of THCA cell， and the above effects may be associated with the expression of increased secretory SERPINE1 protein.

Histone lactylation is a novel type of post-translational modification,where a lactate molecule covalently binds to the lysine residues of histones.This modification plays a key role in cellular metabolic reprogramming,particularly in digestive system tumorigenesis and progression.In recent years,the role of histone lactylation in various malignancies has been increasingly recognized,highlighting its broad impact on tumor biology and clinical potential.This article focused on the research progress of histone lactylation in digestive system cancers,specifically analyzing its mechanisms in major gastrointestinal cancers such as gastric cancer,liver cancer,and colon cancer.Studies have shown that lactylation modifies histone lysine residues directly,regulating tumor cell gene expression and chromatin conformation,thereby promoting tumor proliferation,invasion,and metastasis.Lactylation affects histone-DNA interactions,altering chromatin openness and enhancing the transcriptional activity of oncogenes.In addition,targeted therapies that modulate lactation levels or inhibit lactation-related enzymes,such as lactate dehydrogenase inhibitors,lactate production inhibitors,and specific histone lactonases,are effective in inhibiting tumorigenesis and progression and have demonstrated potential therapeutic efficacy in preclinical models.This article systematically summarized the mechanisms of histone lactylation in various types of gastrointestinal cancers,offering new research directions and theoretical support for targeted therapeutic strategies based on lactylation modification.

Objective To establish a scientific and feasible Chinese medicine(CM)comprehensive control and prevention program for elderly hypertension with early renal damage(EH-ERD)patients through high-level evidence-based medicine(EBM)evidence.Methods On the basis of literature research and evidence evaluation,we construct a database of specific prescriptions and implementation methods of CM comprehensive control and prevention program with EH-ERD.40 senior titled-experts were consulted in two rounds of questionnaires based on Delphi methods.We selected,evaluated,and revised specific CM comprehensive control and prevention program of EH-ERD through the analysis of multiple factors,such as expert's positive activity coefficient,authority coefficient,degree of opinion concentration and degree of coordination.Results In view of the CM appropriate intervention techniques with high-grade evidence(level Ⅰ and Ⅱ)and recommendation(level A and B),we have developed the CM comprehensive control and prevention plan items for EH-ERD.The activity coefficients in two-round consultation were 92.5%and 97.14%respectively,the overall authority coefficient(Cr)was exceeded 0.70,and the coordination coefficient was less than 0.25.With a sound activity coefficient,a relatively high Cr and a rather unified degree of opinion concentration and coordination,the CM comprehensive control and prevention program for EH-ERD was established,which included six primary indicators(CM compound preparation,acupuncture and massage,CM health education,medicinal diet therapy,health care exercise and foot bath)and seventeen secondary indicators.Conclusion The CM comprehensive control and prevention program for EH-ERD established in this study can provide a basis for the further formation of expert consensus or guidelines.Moreover,it can supply the strategy and paradigm for standardization of CM-based health management of EH-ERD.

Objective:To compare the advantages and disadvantages and training costs of different training methods for microsurgical vascular anastomosis, and to provide a basis for establishing a systematic training model and improving surgeons microsurgical skills and clinical competence.Methods:Doctors came from various primary hospitals and exchange groups from foreign hospitals to China, and several groups of data statistics from 2018-2023 were randomly selected for this study. The microsurgical vascular anastomosis training lasted 10 days, including 1 day of theoretical study and 9 days of practical training. A total of 48 doctors were equally divided into group A (one-person operation), group B (two-person cooperation), and group C (two-person cooperation in the first four days and one-person operation in the last five days). The differences in anastomosis time and number of anastomoses between the groups were analysed by one-way ANOVA using the software GraphPad Prism 8.3.0, with P<0.05 indicating that there were statistically significant differences in the variable data. The cost of the three training methods was investigated, and a questionnaire survey of the trainees was conducted. Results:For all the three groups, the speed of anastomosis and the number of anastomoses increased with the course of training. The duration of single-vessel anastomosis was significantly different between groups A and B as well as between groups A and C at all time points except on day 1 (A1 d vs. B1 d, P=0.335; A1 d vs. C1 d, P=0.064; P<0.05 for all the other time points); groups B and C showed no significant differences on day 1 ( P=0.196) and day 3 ( P=0.115) but had significant differences on days 5, 7, and 9 (all P<0.05) in the duration of anastomosis. The number of anastomoses was not significantly different between A1 d and B1 d ( P=0.081), between A3 d and B3 d ( P=0.160), between B1 d and C1 d ( P=0.695), between B3 d and C3 d ( P=0.520), and between A1 d and C1 d ( P=0.123), with significant differences at the other time points (all P<0.05). The training costs were group A > group C > group B. The training questionnaire showed that the proportion of trainees who applied this technique in their daily work was 100.00% (48/48), the proportion of those who wished to participate in the training of this technique occasionally was 100.00% (48/48), the proportion of participants whose institutions had no relevant training conditions was 37.50% (18/48), the proportion of those whose institutions lacked necessary instruments and equipment was 35.42% (17/48), the proportion of those who had difficulties in access to laboratory animals was 68.75% (33/48), and the proportion of inability to carry out relevant training due to the lack of animal experimentation techniques such as anesthesia, preservation, and euthanasia was 91.67% (44/48), indicating that there is a great need for microsurgical vascular anastomosis training. Conclusions:The three training modes have their own advantages and disadvantages. The A mode is suitable for small-scale training. The B mode is suitable for training with adequate funds, a large number of personnel, and a high use frequency. The C mode is the best choice for microsurgical vascular anastomosis training, in which trainees can not only practice the whole vascular anastomosis process but also cooperative skills for anastomosis.

Objective To establish a scientific and feasible Chinese medicine(CM)comprehensive control and prevention program for elderly hypertension with early renal damage(EH-ERD)patients through high-level evidence-based medicine(EBM)evidence.Methods On the basis of literature research and evidence evaluation,we construct a database of specific prescriptions and implementation methods of CM comprehensive control and prevention program with EH-ERD.40 senior titled-experts were consulted in two rounds of questionnaires based on Delphi methods.We selected,evaluated,and revised specific CM comprehensive control and prevention program of EH-ERD through the analysis of multiple factors,such as expert's positive activity coefficient,authority coefficient,degree of opinion concentration and degree of coordination.Results In view of the CM appropriate intervention techniques with high-grade evidence(level Ⅰ and Ⅱ)and recommendation(level A and B),we have developed the CM comprehensive control and prevention plan items for EH-ERD.The activity coefficients in two-round consultation were 92.5%and 97.14%respectively,the overall authority coefficient(Cr)was exceeded 0.70,and the coordination coefficient was less than 0.25.With a sound activity coefficient,a relatively high Cr and a rather unified degree of opinion concentration and coordination,the CM comprehensive control and prevention program for EH-ERD was established,which included six primary indicators(CM compound preparation,acupuncture and massage,CM health education,medicinal diet therapy,health care exercise and foot bath)and seventeen secondary indicators.Conclusion The CM comprehensive control and prevention program for EH-ERD established in this study can provide a basis for the further formation of expert consensus or guidelines.Moreover,it can supply the strategy and paradigm for standardization of CM-based health management of EH-ERD.

Histone lactylation is a novel type of post-translational modification,where a lactate molecule covalently binds to the lysine residues of histones.This modification plays a key role in cellular metabolic reprogramming,particularly in digestive system tumorigenesis and progression.In recent years,the role of histone lactylation in various malignancies has been increasingly recognized,highlighting its broad impact on tumor biology and clinical potential.This article focused on the research progress of histone lactylation in digestive system cancers,specifically analyzing its mechanisms in major gastrointestinal cancers such as gastric cancer,liver cancer,and colon cancer.Studies have shown that lactylation modifies histone lysine residues directly,regulating tumor cell gene expression and chromatin conformation,thereby promoting tumor proliferation,invasion,and metastasis.Lactylation affects histone-DNA interactions,altering chromatin openness and enhancing the transcriptional activity of oncogenes.In addition,targeted therapies that modulate lactation levels or inhibit lactation-related enzymes,such as lactate dehydrogenase inhibitors,lactate production inhibitors,and specific histone lactonases,are effective in inhibiting tumorigenesis and progression and have demonstrated potential therapeutic efficacy in preclinical models.This article systematically summarized the mechanisms of histone lactylation in various types of gastrointestinal cancers,offering new research directions and theoretical support for targeted therapeutic strategies based on lactylation modification.

Objective:To compare the advantages and disadvantages and training costs of different training methods for microsurgical vascular anastomosis, and to provide a basis for establishing a systematic training model and improving surgeons microsurgical skills and clinical competence.Methods:Doctors came from various primary hospitals and exchange groups from foreign hospitals to China, and several groups of data statistics from 2018-2023 were randomly selected for this study. The microsurgical vascular anastomosis training lasted 10 days, including 1 day of theoretical study and 9 days of practical training. A total of 48 doctors were equally divided into group A (one-person operation), group B (two-person cooperation), and group C (two-person cooperation in the first four days and one-person operation in the last five days). The differences in anastomosis time and number of anastomoses between the groups were analysed by one-way ANOVA using the software GraphPad Prism 8.3.0, with P<0.05 indicating that there were statistically significant differences in the variable data. The cost of the three training methods was investigated, and a questionnaire survey of the trainees was conducted. Results:For all the three groups, the speed of anastomosis and the number of anastomoses increased with the course of training. The duration of single-vessel anastomosis was significantly different between groups A and B as well as between groups A and C at all time points except on day 1 (A1 d vs. B1 d, P=0.335; A1 d vs. C1 d, P=0.064; P<0.05 for all the other time points); groups B and C showed no significant differences on day 1 ( P=0.196) and day 3 ( P=0.115) but had significant differences on days 5, 7, and 9 (all P<0.05) in the duration of anastomosis. The number of anastomoses was not significantly different between A1 d and B1 d ( P=0.081), between A3 d and B3 d ( P=0.160), between B1 d and C1 d ( P=0.695), between B3 d and C3 d ( P=0.520), and between A1 d and C1 d ( P=0.123), with significant differences at the other time points (all P<0.05). The training costs were group A > group C > group B. The training questionnaire showed that the proportion of trainees who applied this technique in their daily work was 100.00% (48/48), the proportion of those who wished to participate in the training of this technique occasionally was 100.00% (48/48), the proportion of participants whose institutions had no relevant training conditions was 37.50% (18/48), the proportion of those whose institutions lacked necessary instruments and equipment was 35.42% (17/48), the proportion of those who had difficulties in access to laboratory animals was 68.75% (33/48), and the proportion of inability to carry out relevant training due to the lack of animal experimentation techniques such as anesthesia, preservation, and euthanasia was 91.67% (44/48), indicating that there is a great need for microsurgical vascular anastomosis training. Conclusions:The three training modes have their own advantages and disadvantages. The A mode is suitable for small-scale training. The B mode is suitable for training with adequate funds, a large number of personnel, and a high use frequency. The C mode is the best choice for microsurgical vascular anastomosis training, in which trainees can not only practice the whole vascular anastomosis process but also cooperative skills for anastomosis.

ObjectiveTo study the effects of Buyang Huanwutang on the skeletal muscle injuries in type 2 diabetes mellitus from mitochondrial transport， glucose metabolism， oxidative stress， and inflammation. MethodA total of 60 SPF-grade male C57BL/6J mice were selected in this study. The mouse model of type 2 diabetes mellitus was established with a high-fat diet combined with intraperitoneal injection of streptozotocin. The mice were assigned by the random number table method into blank control， model， high-， medium-， and low-dose （86.5， 43.2， 21.6 g·kg^-1， respectively） Buyang Huanwutang， and metformin （150 mg·kg^-1） groups， 10 mice in each group. During the experiment period， blood glucose and other indicators of mice were measured regularly. At the end of the experiment， skeletal muscle samples were collected and frozen in 4% paraformaldehyde and -80 ℃， respectively. Blood samples were sent for examination. The skeletal muscle was stained with hematoxylin-eosin. The levels of inflammation indicators and reactive oxygen species （ROS） were determined by enzyme-linked immunosorbent assay. The expression of mitochondrial proteins was determined by Western blot and immunohistochemistry. ResultCompared with the blank control group， the model group showcased increased fasting blood glucose， water intake， and food intake （P<0.01） and decreased body weight （P<0.01）. Compared with the model group， metformin and Buyang Huanwutang reduced the fasting blood glucose， water intake， and food intake （P<0.05， P<0.01） and increased the body weight （P<0.01）. Compared with the blank control group， the model group showed rising levels of tumor necrosis factor-alpha （TNF-α）， interleukin-6 （IL-6）， and ROS （P<0.01）， which were decreased by metformin and Buyang Huanwutang （P<0.05， P<0.01）. The skeletal muscle fibers in the model group were generally atrophic and thin， which suggested atrophy and morphological changes of the skeletal muscle， while metformin and Buyang Huanwutang alleviated the pathological changes of the skeletal muscle and restored the morphology of fiber bundles. Compared with the blank control group， the modeling down-regulated the expression of the mitofusin2 （Mfn2） （P<0.01）， which was up-regulated by metformin and Buyang Huanwutang （P<0.05， P<0.01）. Compared with the blank control group， the modeling up-regulated the expression of the dynamin-related protein （Drp1） （P<0.01）， which were down-regulated by metformin and Buyang Huanwutang （P<0.01）. ConclusionBuyang Huanwutang can improve the body weight and attenuate the pathological changes of the skeletal muscle， reduce fasting blood glucose， food intake， and water intake， lower the levels of TNF-α， IL-6， and ROS， down-regulate the expression of Drp1， and up-regulate the expression of Mfn2 in the mouse model of type 2 diabetes mellitus.