Objective In this study, ecological monitoring data of ticks in Changzhou City(2021-2024)were analyzed to understand the composition, distribution, density, and seasonal trends of the different species and thereby provide a scientific basis for tick-borne disease control strategies. Methods Parasitic ticks were monitored via host surface examination, whereas questing ticks were monitored using the flagging method. Results In total,1 506 ticks(636 parasitic,870 questing), belonging to 1 family,2 genera, and 5 species, were collected. Haemaphysalis longicornis(1 389)was the dominant species, followed by Hae. flava(111), Hae. phasiana(3), Amblyomma testudinarium(2), and Hae. hystricis(1). The parasitic tick index was 1.89 (goats as the dominant hosts), whereas the questing tick density was 0.65 individuals/(cloth flag·100 m) (forest parks as the dominant habitat). Tick activity peaked in July. Conclusions Hae. longicornis is the dominant species in Changzhou City, with activity peaking in July. As these ticks pose a significant public health risk, targeted control measures are recommended.

Objective To explore the acupoint selection rules of acupuncture and moxibustion for the treatment of female menopausal obesity and to provide reference for clinical acupuncture treatment of female menopausal obesity based on data mining techniques.Methods Clinical literature on acupuncture treatment of female menopausal obesity was searched by computer in CNKI,Wanfang,VIP,SinoMed,and PubMed database,and the time limit of searching was from the establishment of database to the date of 1 August 2023,and the literature was screened and extracted according to the inclusion and exclusion criteria.The association rule analysis was performed using IBM SPSS Moderler 18.0 software,and cluster analysis was performed using IBM SPSS Statistics 27.0 software.Results A total of 50 literature meeting the requirements were screened out,and 83 groups of acupoint prescriptions were extracted.Descriptive analysis showed that the intervention measures of acupuncture and moxibustion in the treatment of female menopausal obesity were mainly acupoint catgut embedding,electroacupuncture and auricular acupuncture.The top 7 acupoints with the highest frequency were Sanyinjiao(SP6),Zusanli(ST36),Shenshu(BL23),Tianshu(ST25),Guanyuan(RN4),Zhongwan(RN12)and Qihai(RN6).Stomach meridian of foot yangming,conception vessel,bladder meridian of foot taiyang and spleen meridian of foot taiyin are the most commonly selected meridians.In terms of specific acupoints,the main acupoints are intersection points,front-mu points and back-shu points.The acupoints are mainly distributed in the chest and abdomen,lower limbs and waist and back.By using data mining technology,the core acupoint pair of acupuncture and moxibustion for menopausal obesity is'Zusanli-Sanyinjiao',and the core acupoint prescription is'Zusanli,Sanyinjiao,Zhongwan,Tianshu,Shenshu,Guanyuan,Qihai';cluster analysis found 7 types of clinical acupoint clustering.Conclusion Acupuncture and moxibustion for the treatment of female menopausal obesity focuses on tonifying the essence of the kidney and restoring the qi mechanism and characteristics of acupoint selection of spleen and stomach qi.

ObjectiveThe purpose of this study was to investigate the effects of transcutaneous electrical acupoint stimulation (TEAS) on cognitive function of vascular dementia (VD) rats and its mechanism. MethodsVD rat model was established by modified two-vessel occlusion (2-VO). After modeling, TEAS and electroacupuncture (EA) were used to stimulate Baihui and Zusanli points of rats respectively for 14 d. After treatment, novel object recognition test, Morris water maze test, and Y maze test were used to evaluate the spatial memory and learning ability of rats. Hematoxylin and eosin staining was used to observe the morphology of hippocampal neurons. Transmission electron microscopy was used to observe the ultrastructure of hippocampal mitochondria. Enzyme-linked immunosorbent assay kits were used to detected the levels of SOD, CAT, GSH-Px, MDA and ROS in serum of rats. Western blot was used to detect the expression of PGC-1α, TFAM, HO-1, NQO1 proteins in the hippocampus, Keap1 protein in the cytoplasm and Nrf2, NRF1 proteins in the nucleus. ResultsAfter treatment for 14 d, compared to the model group, the escape latency of VD rats decreased, while the discrimination index, the times of rats crossing the original platform area, the residence time in the original platform quadrant, and the percentage of alternation increased. TEAS can improve the structure of hippocampal neurons and mitochondria of VD rats, showing that neurons were arranged more regularly and distributed more evenly, nuclear membrane and nucleoli were clearer, and mitochondrial swelling were reduced, mitochondrial matrix density were increased, and mitochondrial cristae were more obvious. The levels of SOD, GSH-Px and CAT in serum increased significantly, while the concentration of MDA and ROS decreased. TEAS also up-regulated the expression levels of PGC-1α TFAM, NQO1 and HO-1 proteins in the hippocampus and Nrf2, NRF1 proteins in the nucleus, but down-regulated the Keap1 protein in the cytoplasm. ConclusionTEAS can improve cognition, hippocampal neurons and mitochondrial structure of VD rats, and the effect is better than EA. The mechanism may be the activation of PGC-1α mediated mitochondrial biogenesis and antioxidant stress, which also provides a potential therapeutic technology and experimental basis for the treatment of VD.

【Objective】 To explore the effects of finasteride on the gene expression in patients with benign prostatic hyperplasia (BPH) through transcriptome analysis. 【Methods】 Postoperative prostate tissues from patients who underwent prostatectomy at Peking University Third Hospital during Oct.2020 and Oct.2021 were collected.The patients were divided into medication group and non-medication group based on whether they had taken finasteride for a long time before surgery, with 8 patients in either groups.Transcriptome sequencing analysis was performed and the results were validated with qPCR and immunohistochemistry analysis. 【Results】 Compared with the non-medication group, 857 up-regulated and 806 down-regulated genes were screened in the medication group.Pathway enrichment analysis showed that finasteride induced down-regulation of vascular endothelial growth factor D (VEGFD) expression in the focal adhesion pathway.Inter group network analysis suggested that the calcium signaling pathway was key in the entire process.GSEA enrichment analysis further revealed the up regulation of CD38 gene expression in the calcium signaling pathway.The qPCR and immunohistochemistry analysis supported the transcriptome results mentioned above, and found that androgen receptor (AR) expression was also increased. 【Conclusion】 Finasteride reduces prostate microvascular formation by downregulating the expression of VEGFD in the focal adhesion pathway, thereby reducing the risk of bleeding during prostate hyperplasia surgery. Long-term use of finasteride leads to the up regulation of CD38 expression in the calcium signaling pathway, which may lead to the development of finasteride resistance.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Background and purpose:Lobaplatin,as a traditional chemotherapeutic drug,is widely used in the treatment of malignant tumor.In recent years,its application in the field of hyperthermic intraperitoneal chemotherapy(HIPEC)has garnered increasing attention.This study evaluated the efficacy and safety of lobaplatin-based HIPEC in advanced abdominal metastatic cancer.Methods:This study collected data of patients with advanced cancers and malignant ascites who treated in the Cancer Center of Shanghai Tenth People's Hospital,Tongji University School of Medicine,from January 2019 to January 2023.We excluded patients who did not meet the inclusion criteria.Short-term efficacy was assessed by changes in ascitic fluid volume,and long-term survival was analyzed using the Kaplan-Meier method.The correlation between CA12-5 levels before and after treatment was evaluated using Pearson correlation analysis.Baseline characteristics and treatment outcomes were described using descriptive statistics,and the changes in CA12-5 levels before and after treatment were compared using significance tests(P＜0.01).Data entry and statistical analyses were conducted using SPSS version 26.0,and survival curves and efficacy plots were generated with GraphPad Prism(10.4.0 version).The study was approved by the Ethics Committee of Shanghai Tenth People's Hospital(Ethics approval number:SHSY-IEC-5.0/24K134/P01).This prospective single-arm study strictly adhered to the guideline of Consolidated Standards of Reporting Trials(CONSORT)checklist.Results:A total of 21 patients were enrolled in this study.The median age of the patients was 61 years(ranging from 31 to 71 years).Among the 21 patients,5(23.8%)achieved complete remission(CR),5(23.8%)achieved partial remission(PR),8(38.1%)had stable disease(SD),and 3(14.3%)experienced disease progression(PD).The overall response rate(ORR)was 47.6%,and the disease control rate(DCR)was 85.7%.Survival analysis revealed a median progression-free survival(PFS)of 12.33 months and a median overall survival(OS)of 16.37 months.Analysis of tumor markers showed a significant negative correlation between efficacy and CA12-5 levels(P＜0.01).Adverse reactions primarily included myelosuppression,hepatic and renal impairment,and nausea and vomiting,with most adverse events being mild to moderate.Conclusion:Lobaplatin-based HIPEC is effective in the treatment of advanced gastrointestinal malignancies with malignant ascites,providing survival benefits and demonstrating good safety.CA12-5 may serve as a valuable predictor of poor prognosis.

Background and purpose:Lobaplatin,as a traditional chemotherapeutic drug,is widely used in the treatment of malignant tumor.In recent years,its application in the field of hyperthermic intraperitoneal chemotherapy(HIPEC)has garnered increasing attention.This study evaluated the efficacy and safety of lobaplatin-based HIPEC in advanced abdominal metastatic cancer.Methods:This study collected data of patients with advanced cancers and malignant ascites who treated in the Cancer Center of Shanghai Tenth People's Hospital,Tongji University School of Medicine,from January 2019 to January 2023.We excluded patients who did not meet the inclusion criteria.Short-term efficacy was assessed by changes in ascitic fluid volume,and long-term survival was analyzed using the Kaplan-Meier method.The correlation between CA12-5 levels before and after treatment was evaluated using Pearson correlation analysis.Baseline characteristics and treatment outcomes were described using descriptive statistics,and the changes in CA12-5 levels before and after treatment were compared using significance tests(P＜0.01).Data entry and statistical analyses were conducted using SPSS version 26.0,and survival curves and efficacy plots were generated with GraphPad Prism(10.4.0 version).The study was approved by the Ethics Committee of Shanghai Tenth People's Hospital(Ethics approval number:SHSY-IEC-5.0/24K134/P01).This prospective single-arm study strictly adhered to the guideline of Consolidated Standards of Reporting Trials(CONSORT)checklist.Results:A total of 21 patients were enrolled in this study.The median age of the patients was 61 years(ranging from 31 to 71 years).Among the 21 patients,5(23.8%)achieved complete remission(CR),5(23.8%)achieved partial remission(PR),8(38.1%)had stable disease(SD),and 3(14.3%)experienced disease progression(PD).The overall response rate(ORR)was 47.6%,and the disease control rate(DCR)was 85.7%.Survival analysis revealed a median progression-free survival(PFS)of 12.33 months and a median overall survival(OS)of 16.37 months.Analysis of tumor markers showed a significant negative correlation between efficacy and CA12-5 levels(P＜0.01).Adverse reactions primarily included myelosuppression,hepatic and renal impairment,and nausea and vomiting,with most adverse events being mild to moderate.Conclusion:Lobaplatin-based HIPEC is effective in the treatment of advanced gastrointestinal malignancies with malignant ascites,providing survival benefits and demonstrating good safety.CA12-5 may serve as a valuable predictor of poor prognosis.

Objective: To describe the distribution characteristics of hyperlipidemia in adult twins in the Chinese National Twin Registry (CNTR) and explore the effect of genetic and environmental factors on hyperlipidemia. Methods: Twins recruited from the CNTR in 11 project areas across China were included in the study. A total of 69 130 (34 565 pairs) of adult twins with complete information on hyperlipidemia were selected for analysis. The random effect model was used to characterize the population and regional distribution of hyperlipidemia among twins. The concordance rates of hyperlipidemia were calculated in monozygotic twins (MZ) and dizygotic twins (DZ), respectively, to estimate the heritability. Results: The age of all participants was (34.2±12.4) years. This study's prevalence of hyperlipidemia was 1.3% (895/69 130). Twin pairs who were men, older, living in urban areas, married,had junior college degree or above, overweight, obese, insufficient physical activity, current smokers, ex-smokers, current drinkers, and ex-drinkers had a higher prevalence of hyperlipidemia (P<0.05). In within-pair analysis, the concordance rate of hyperlipidemia was 29.1% (118/405) in MZ and 18.1% (57/315) in DZ, and the difference was statistically significant (P<0.05). Stratified by gender, age, and region, the concordance rate of hyperlipidemia in MZ was still higher than that in DZ. Further, in within-same-sex twin pair analyses, the heritability of hyperlipidemia was 13.04% (95%CI: 2.61%-23.47%) in the northern group and 18.59% (95%CI: 4.43%-32.74%) in the female group, respectively. Conclusions: Adult twins were included in this study and were found to have a lower prevalence of hyperlipidemia than in the general population study, with population and regional differences. Genetic factors influence hyperlipidemia, but the genetic effect may vary with gender and area.
Adult ; Female ; Humans ; Male ; Middle Aged ; Young Adult ; China/epidemiology* ; Diseases in Twins/genetics* ; Hyperlipidemias/genetics* ; Metabolic Diseases ; Twins, Dizygotic ; Twins, Monozygotic/genetics*

This study comprehensively analyzed the active components of Sanhan Huashi Formula using qualitative and quantitative mass spectrometry techniques, laying the foundation for understanding its pharmacological substance basis. UHPLC-LTQ-Orbitrap-MS and GC-MS technologies were used to analyze and identify the volatile and non-volatile components in Sanhan Huashi Formula. UHPLC-QQQ-MS/MS technology was used to simultaneously determine the content of 27 major active components in the formula. The results showed that 308 major chemical components were identified in Sanhan Huashi Formula, among which 60 compounds were identified by comparing with reference standards, mainly including alkaloids, flavonoids, coumarins, triterpenoid saponins, amino acids, and nucleosides. GC-MS technology preliminarily identified 52 volatile compounds, with γ-eudesmol and β-eudesmol as the main components. The quantitative results demonstrated good linearity(r>0.99) for the 27 active components, indicating the stability, simplicity, and reliability of the established method. Among them, amygdalin, nodakenin, arecoline, ephedrine, and pseudoephedrine had relatively high content and were presumably the main pharmacologically active substances. In conclusion, this study systematically and comprehensively characterized the major chemical components and patterns in Sanhan Huashi Formula, providing a basis for understanding its pharmacological mechanisms and clinical applications.
Tandem Mass Spectrometry ; Chromatography, High Pressure Liquid ; Gas Chromatography-Mass Spectrometry ; Reproducibility of Results ; Drugs, Chinese Herbal/chemistry*

Aim To investigate the mechanism of action of paeonol based on JAK2/STAT3 signaling pathway to ameliorate liver inflammation and oxidative stress injury induced by acute alcohol stimulation in mice. Methods C57BL/6 mice were randomly divided into normal group, model group, silibinin group (36. 8 mg • kg