Hemorrhoids are common anorectal diseases with complex pathogenesis, and there is still a lack of ideal experimental animal models for research on their prevention and treatment. In this paper, Chinese and English databases are searched with the keywords "hemorrhoids" and "animal model", and 36 relevant studies are finally included. The shortcomings of existing hemorrhoid animal models in integrating the clinical disease and syndrome characteristics of traditional Chinese and Western medicine are systematically analyzed, and the consistency of various models with clinical practice is evaluated. The studies are divided into four categories according to modeling methods: chemical modeling, physical modeling, biological modeling, and combined modeling. The clinical consistency of modeling is evaluated in combination with the diagnostic points of hemorrhoids in traditional Chinese and Western medicine. The results show that there are significant differences in the reproduction of clinical indicators by different modeling methods. According to clinical consistency, the models can be divided into three grades: high-consistency models are mainly based on combined modeling methods (such as induction by carrageenan combined with norepinephrine hydrochloride), which can more comprehensively simulate core pathological changes such as venous congestion and local inflammation; moderate-consistency models adopt single chemical or physical intervention (such as local inflammation induced by croton oil or vein ligation), which can only reproduce part of the pathological process; low-consistency models mostly adopt direct stimulation, with limited research value for pathological characteristics. Existing animal models have obvious advantages in replicating Western medical structural lesions of hemorrhoids, but they still have obvious defects in simulating the chronic disease course and stably reproducing the characteristics of traditional Chinese medicine syndromes, and a unified standard has not yet been formed for the traditional Chinese medicine evaluation system of models. In conclusion, it is still necessary to further explore the construction of high-quality integrated disease and syndrome animal models for hemorrhoids in traditional Chinese and Western medicine. Future research should integrate the theories of traditional Chinese and Western medicine, adopt multi-factor chronic modeling strategies, and establish a standardized comprehensive evaluation system covering macroscopic signs and microscopic indicators. This paper provides a reference for constructing standardized integrated disease and syndrome animal models of hemorrhoids that conform to the pathological changes of Western medicine and take into account the characteristics of traditional Chinese medicine syndromes, with the aim of providing more effective experimental tools for research on the pathogenesis of hemorrhoids and their integrated prevention and treatment with traditional Chinese and Western medicine.

Abstract In recent years, the prevalence of overweight and obesity among children and adolescents has risen rapidly, posing a serious threat to their physical and mental health. To provide scientific, systematic, and standardized weight management guidance for overweight and obese children and adolescents, the study focuses on the core concept of healthy lifestyle intervention, integrates multidisciplinary expert opinions and research findings,and proposes a comprehensive multidisciplinary intervention framework covering scientific exercise intervention, precise nutrition and diet, optimized sleep management, and standardized psychological support. It calls for the establishment of a multi agent collaborative management mechanism led by the government, implemented by families, fostered by schools, initiated by individuals, optimized by communities, reinforced by healthcare, and coordinated by multiple stakeholders. Emphasizing a child and adolescent centered approach, the consensus advocates for comprehensive, multi level, and personalized guidance strategies to promote the internalization and maintenance of a healthy lifestyle. It serves as a reference and provides recommendations for the effective prevention and control of overweight and obesity, and enhancing the health level of children and adolescents.

AIM To explore the clinical effects of Astragali Radix on patients with type 2 diabetes mellitus of Qi Deficiency Pattern.METHODS Ninety patients were randomly assigned into control group (45 cases) for 12-week intervention of both conventional treatment and original treatment regimen,and observation group (45 cases) for 12-week intervention of conventional treatment,original treatment regimen and Astragali Radix granules.The changes in TCM syndrome effects and scores,vascular endothelial function indices and inflammatory cytokines (FMD,NO,ET-1,MHR,CRP),glucose metabolism indices (FBG,2 hPBG,HbA1C,FCP),lipid metabolism indices (TC,TG,HDL-C,LDL-C) and safety indices were detected.RESULTS The observation group demonstrated higher total effective rate of TCM syndromes than the control group ( P<0.05).After the treatment,the observation group displayed higher FMD and NO than the control group (P<0.05),along with lower MHR,2 hPBG,HbA1C,TC,TG and scores for shortness of breath,fatigue,weakness ( P<0.05).No obvious adverse reactions were observable in the two groups.CONCLUSION For the patients with type 2 diabetes mellitus of Qi Deficiency Pattern,Astragali Radix can safely and effectively improve vascular endothelial dysfunction,which is worthy of clinical popularization.

Objective To investigate the predictive value of serum ferritin(SF)and glycated haemoglobin(HbA1c)in the occurrence of adverse perinatal outcomes in pregnant women with gestational diabetes melli-tus(GDM).Methods A total of 97 pregnant women with GDM who underwent antenatal examination and gave birth in Qionglai Maternal and Child Health Hospital from March 2021 to February 2023 were selected as observation group,and another 116 healthy pregnant women who came to the hospital for prenatal examina-tion were concurrently selected as control group.The fasting blood glucose(FBG),SF and HbA1c were com-pared between two groups,and the clinical characteristics,SF and HbA1c levels were compared among women with different perinatal outcomes.Then the influencing factors of adverse perinatal outcomes in GDM preg-nant women were identified,and the value of serum SF and HbA1c in predicting adverse perinatal outcomes in GDM pregnant women was determined.Results FBG,triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),SF,and HbA1c were elevated in observation group compared to control group,and the differences were statistically significant(P＜0.05).FBG,TG,TC,SF,and HbA1c were higher in poor perinatal outcome group than in good perinatal outcome group,and the differences were statistically significant(P＜0.05).Multivariate Logistic regression analysis denoted that FBG,TG,TC,SF and HbA1c were independent influencing factors for adverse perinatal outcomes(P＜0.05).Receiver operating character-istic(ROC)curve analysis indicated that the area under the curve of single detection and combined detection of SF and HbA1c in predicting the adverse perinatal outcomes in GDM were 0.741(95％CI:0.638-0.844),0.685(95％CI:0.570-0.800)and 0.874(95％CI:0.797-0.951),respectively.Conclusion SF and HbA1c are abnormally elevated in pregnant women with GDM,and SF combined with HbA1c has certain predictive value for perinatal outcomes of pregnant women with GDM.

AIM To explore the clinical effects of Astragali Radix on patients with type 2 diabetes mellitus of Qi Deficiency Pattern.METHODS Ninety patients were randomly assigned into control group (45 cases) for 12-week intervention of both conventional treatment and original treatment regimen,and observation group (45 cases) for 12-week intervention of conventional treatment,original treatment regimen and Astragali Radix granules.The changes in TCM syndrome effects and scores,vascular endothelial function indices and inflammatory cytokines (FMD,NO,ET-1,MHR,CRP),glucose metabolism indices (FBG,2 hPBG,HbA1C,FCP),lipid metabolism indices (TC,TG,HDL-C,LDL-C) and safety indices were detected.RESULTS The observation group demonstrated higher total effective rate of TCM syndromes than the control group ( P<0.05).After the treatment,the observation group displayed higher FMD and NO than the control group (P<0.05),along with lower MHR,2 hPBG,HbA1C,TC,TG and scores for shortness of breath,fatigue,weakness ( P<0.05).No obvious adverse reactions were observable in the two groups.CONCLUSION For the patients with type 2 diabetes mellitus of Qi Deficiency Pattern,Astragali Radix can safely and effectively improve vascular endothelial dysfunction,which is worthy of clinical popularization.

Objective To investigate the effects of mercury on T lymphocytes and serum immune indexes of workers with Methods occupational mercury exposure. A total of 45 workers with occupational mercury exposure were selected as the ， mercury exposure group and 47 workers without occupational mercury exposure were selected as the control group using the judgment sampling method. Cold atomic absorption spectrometry was used to detect the urinary mercury level of the two groups. （ ） +， + +， + + - + Flow cytometry was used to detect the proportion of cluster of differentiation CD 3 CD3CD4 CD3CD8 and CD3CD19 ， - （ - ） - （ - ） cells in peripheral blood and the levels of tumor necrosis factor α TNF α and interleukin 8 IL 8 in serum. The levels of （ ） ， Results immunoglobulin Ig A IgG and IgM in serum were measured by immune nephelometry. The urinary mercury level of （ ： vs ，P ） individuals in the mercury exposed group was higher than that of the control group median 92.7 13.2 μg/g Cr <0.01 . The +， + +， - + proportion of CD3 CD3CD4 CD3CD19 cells in peripheral blood and serum IgG level in the mercury exposed group （ P ）， - - （ P ） decreased all <0.05 and the serum TNF α and IL 8 levels increased all <0.01 compared with the control group. Urinary - + mercury level was negatively correlated with the proportion of CD3CD19 cells in peripheral blood and serum IgG level in the ［ （r） ， ， P ］， study subjects Spearman correlation coefficient S were −0.21 and −0.31 respectively all <0.05 and positively - - （r ， ， P ） ， correlated with serum TNF α and IL 8 levels S were 0.36 and 0.39 respectively all <0.05 . However the urinary mercury （ P ）， +， + +， level was neither correlated with IgA and IgM levels in serum all >0.05 nor with the proportion of CD3 CD3CD4 + + （ P ） Conclusion CD3CD8 cells in peripheral blood all >0.05 . Occupational exposure to mercury can lead to abnormal ， changes in peripheral blood T lymphocyte subsets B lymphocytes and serum immune factors in workers. The mercury load of occupational mercury exposure workers may impact their immune function.

Xuanfu Daizhe Decoction, first seen in Zhang Zhongjing's Treatise on Cold Damage Diseases, was composed of seven medicinal materials: Inulae Flos, Glycyrrhizae Radix, Ginseng Radix, Zingiberis Rhizoma Recens, Haematitum, Pinelliae Rhizoma and Jujubae Fructus. It was used to treat gastric fullness and hardness and belching due to the wrong treatment of typhoid fever and sweating. With detailed records and description in ancient medical books, Xuanfu Daizhe Decoction was widely adopted in clinical practice by physicians of later generations, which expanded its main therapeutic functions. By comprehensive collation of ancient and modern literature on Xuanfu Daizhe Decoction, this paper systematically explored the historical evolution of the prescription from the source, composition, dosage, processing, clinical application, function interpretation and decocting method. It was found that the composition and processing method of the prescription in the past dynasties were relatively consistent, and there was a gradual decrease in dosage in clinical application. In ancient times, Xuanfu Daizhe Decoction was mainly used to treat nausea, vomiting, hiccups, constipation, etc., while modern clinicians mainly used it for digestive diseases such as reflux esophagitis and gastritis. Through the analysis and textual research, the composition, dosage, processing, function evolution and decocting method of this prescription were determined, which provided reference for the research and development of compound preparations of Xuanfu Daizhe Decoction.
Drugs, Chinese Herbal/therapeutic use* ; Medicine, Chinese Traditional ; Plant Extracts ; Rhizome ; Triterpenes

In this study, the effect of benzo[α]pyrene (BaP) on chaperone-mediated autophagy (CMA) in a simulated hypoxia environment was observed and the relationship to heat shock protein 90 (HSP90) was clarified. With HSP90 inhibitor geldanamycin (GA) and HSP90α silenced, the mRNA and protein expression of hypoxia-inducible factor-1α (HIF-1α), HSP90, heat shock cognate protein 70 (HSC70), and lysosomal associated protein 2A (LAMP-2A) of A549 cells on hypoxic environment by BaP were tested. Alkaline comet experiment, immunofluorescence γ-H2AX focus experiment, quantitative real-time PCR (qPCR), and Western blot analyses were used to clarify the relationship between the DNA damage of different concentrations of BaP in A549 cells and the mRNA and protein expression of CMA-related factors. The results show that hypoxia can promote the expression of mRNA and protein of CMA-related factors in A549 cells. This study found that BaP has an inhibitory effect on CMA under the hypoxic environment. The inhibition or silencing of HSP90 will enhance the inhibitory effect of BaP on CMA. In a normoxic environment, BaP causes DNA damage and promotes CMA.