Chronic heart failure （CHF） is a major global public health problem， and myocardial infarction is one of its main causes. The mouse model of heart failure induced by coronary artery ligation is widely used in the study of CHF， while the TCM syndrome attributes of this model have not yet been clarified. According to the theory of correspondence between prescriptions and syndromes， the method of syndrome identification by prescription efficacy is an important means of current syndrome research of animal models. This method deduces the syndrome characteristics of animal models through prescription efficacy. Taking the four basic syndrome elements of Qi， blood， Yin and Yang as the classification reference， this study used coronary artery ligation to construct a mouse model of CHF and treated the model with four representative TCM injections with the effects of replenishing Qi， warming Yang， nourishing Yin， and activating blood and enalapril. Echocardiography， tongue color parameters， histopathology， serum N-terminal pro-brain natriuretic peptide （NT-proBNP） and cardiac troponin Ⅰ （cTnⅠ） levels， and systematically explored the TCM syndrome attributes of this model. The results showed that the coronary ligation model presented an obvious cardiac function decline， myocardial fibrosis， infarct size expansion， and purple dark tongue， which were consistent with the basic syndrome characteristics of blood stasis in CHF. Danhong injection had significant effects of improving the cardiac function， alleviating myocardial fibrosis， and reducing serum NT-proBNP and cTnⅠ levels. Huangqi Injection and Shenfu injection can improve the cardiac function and tongue color parameters， with limited effects. The effect of Shenmai injection group was not obvious. This study verifies that the established model conforms to blood stasis syndrome through the method of syndrome identification by prescription efficacy， which provides an experimental basis for the study of TCM syndrome mechanism of CHF.

Objective To understand the research situation of animal model of chronic heart failure(CHF)based on visualization software and bibliometrics methods,and to explore the research hotspots of animal models of CHF and guide the design of animal experiments and scientific research.Methods Literature related to animal model of CHF included in Web of Science core collection from January 1,2001 to October 10,2022 were retrieved.After reading the full text and obtaining the final included literature,VOSviewer and CiteSpace software were used to analyze the contents of institutions,journals and co-cited journals,authors and co-cited authors,keywords.Results A total of 961 papers were included,and the number of published papers increased steadily.The United States and China are the main research countries.Johns Hopkins University and Harvard University are major research institutions.The most frequently published and cited journals are AM J PHYSIOL-HEART C and CIRCULATION,etc..Schultz Harold D and Sabbah Hani N are more influential in author selection."Myocardial infarction","cardiac hypertrophy",and"rat"are the most frequent keywords,10 clusters and 18 emergent words were formed.Conclusion The research in this field is numerous,high quality but scattered.Commonly used animal models are rodents and dogs.The main modeling methods are surgery and drugs.The main pathological mechanisms are mainly myocardial hypertrophy,oxidative stress,and myocardial fibrosis.

Objective To analyze the research situation and trend of Ligustri Lucidi Fructus through bibliometric method;To provide reference for related research.Methods The literature on Ligustri Lucidi Fructus included in CNKI,VIP,Wanfang Data,CBM,Web of Science and PubMed from January 1,1994 to August 13,2023 was retrieved.NoteExpress 3.6.0.9155 software was used to manage and screen the literature.The publication time trend.CiteSpace 6.2.R4 and VOSviewer 1.6.18.0 software was used to analyze the authors,source journals,research institutions and keywords,and the knowledge map was drawn.Results A total of 795 Chinese papers and 175 English papers were included,and the annual number of published papers fluctuated.Capital Medical University and Hong Kong Polytechnic University published more papers in Chinese and English respectively.The authors with more papers were Liu Renhui and Wong Mansau respectively.The most published journals were Chinese Journal of Experimental Traditional Medical Formulae,Phytotherapy Research,Journal of Ethnopharmacology.The high frequency keywords included oleanolic acid,specnuezhenide,processing,antioxidant,extraction technology and rat.24 clusters and 44 emergent keywords were generated.Conclusion The research focus in this field includes the extraction and purification of oleanolic acid and specnuezhenide,the compatibility of Ligustri Lucidi Fructus with Chinese herbs such as Epimedii Folium and Polygoni Cuspidati Rhizoma et Radix,the effects and mechanism of delaying aging and treating cancer and other diseases,and cultivation and quality control.

Objective To explore whether indoor light-assisted therapy can rapidly improve depression and anxiety symptoms in patients with depression,as well as the safety of indoor-light-assisted therapy.Methods From September 2021 to December 2022,patients with depression were recruited from the Mental Health Center of the First Hospital of Hebei Medical University.According to the random number table method,patients were divided into test group and control group.The test group was treated with light therapy 30 minutes from 7:30 am to 8:00 am daily for 2 weeks in addition to antidepressant therapy.Antidepressant therapy was continued after completion of light therapy and patients were followed up for 2 weeks.The control group was treated with regular antidepressants throughout the four-week trial.Hamilton depression scale(HAMD17)and the Hamilton anxiety scale(HAMA)were used to assess the clinical symptoms at the baseline and the end of every week of treatment.Safety was evaluated using patient adverse events,anterior segment photography and visual testing.Results A total of 80 patients were enrolled,including 40 in the test group and 40 in the control group.The data of dropped were processed for missing values and then included in the statistical analysis.At the 1st(20.0％vs.0.0％)and 2nd(45.0％vs.17.5％)weekend of treatment,the response rate in the test group was significantly higher than that in the control group.There was an interaction between the time point and the group in HAMD17 total score(F=9.66,P<0.01).The scores of HAMD17 at the end of every week in the test group were significantly lower than that in the control group(P<0.05).There were significant differences in the reduction rate of total score in HAMD17[33.3％(25.0％,43.3％)vs.13.9％(9.9％,19.8％)]and HAMA[22.4％(16.5％,35.3％)vs.14.2％(4.4％,26.9％)]between the two groups(P<0.05).Incidences of adverse effect were not significantly different between the two groups(12.5％vs.10.0％,P=1.00).There were no severe adverse events or mania was reported in the test group and the eye examination showed no abnormality.Conclusion Compared with antidepressant therapy alone,indoor light therapy combined with antidepressant can quickly improve depression and anxiety symptoms in patients with depression,shorten the duration of depression treatment,and has good safety.