Coronary atherosclerotic heart disease(CHD)is an ischemic cardiovascular condition caused by the narrowing or blockage of the vascular lumen due to coronary atherosclerosis.Clinically,it presents as angina pectoris,heart failure,or sud-den cardiac death,and stands as one of the primary causes of mortality among both urban and rural populations in China.Cir-cRNA,classified as non-coding RNAs,can function as upstream regulatory molecules for miRNA or RNA-binding proteins.They actively participate in various pathological processes associated with CHD,including endothelial cell dysfunction,smooth mus-cle cell migration,macrophage-derived foam cell formation,an-giogenesis,myocardial injury,and repair,as well as post-in-farction heart failure.The expression pattern of these molecules is highly specific to the illness and tissue,indicating their poten-tial as therapeutic targets for disease management and as biomar-kers.Furthermore,they also open up new avenues for drug tar-get development in the field of traditional Chinese medicine.This article aims to provide an overview of the recent research progress on circRNA in the regulation of coronary heart disease,as well as the mechanisms involved in traditional Chinese medi-cine.It serves as a valuable reference for future research on cor-onary heart disease.

Objective:To define the definition and connotation of nursing shame by using Walker-Avant classical conceptual analysis.Methods:Literature was systematically searched from CNKI, Wanfang, VIP, PubMed, Web of Science, Wiley Online Library, ScienceDirect and CINAHL, and articles were screened according to inclusion and exclusion criteria. Based on Walker-Avant classical conceptual analysis, the concept of nursing shame was analyzed from the aspects of defining attribute, antecedent factors and post factors.Results:The three defining attributes of nursing shame included negative self-evaluation, avoidance and withdrawal and self-breakthrough. Antecedent factors included non-compliance with self-expectations and clinical bullying. Post-effects included physical and mental impairment and departure of nurses, increased patient burden and hindered expression. However, nursing shame could also be positive by cultivating shame resilience and become a psychological motivation for nurses to reflect and adjust themselves.Conclusions:The conceptual attribute of nursing shame is clarified through conceptual analysis, which lays a theoretical foundation for the future development or localization of targeted measurement tools to effectively identify and deal with nursing shame.

Objective:To summarize and analyze the composition characteristics and problems of basic medical insurance policies for traditional Chinese medicine in various provinces of China,providing reference for optimizing and improving subsequent basic medical insurance policies for traditional Chinese medicine.Methods:Based on the perspective of policy instrument,combined with two dimensions of policy instrument types and policy development process,the content analysis method is used to quantitatively analyze the content of the basic medical insurance policies for traditional Chinese medicine released at the provincial level from 2011 to 2023.Results:The 93 included policy documents were coded and sorted,with a cumulative total of 487 codes.From the perspective of policy instrument dimensions,subcategories of policy instruments involve diverse themes,but there are differences in the level of attention paid to each policy tool.From the perspective of policy development process,each link also presents a discrete trend,indicating a dominant feature of policy planning and implementation.Conclusion:To improve the basic medical insurance policy system of traditional Chinese medicine in China,it is necessary to optimize the combination of policy instrument and construct a coordinated and balanced policy instrument framework;Overall planning of the development process of traditional Chinese medicine medical insurance policies,highlighting the unique advantages of traditional Chinese medicine;Emphasize policy synergy between dimensions and strengthen the implementation of traditional Chinese medicine medical insurance policies.

Objective To study the clinical characteristics of children with anti-neutrophil cytoplasmic antibody(ANCA)-associated vasculitis(AAV).Methods A retrospective analysis was conducted on the clinical data of 25 children diagnosed with AAV at the Second Xiangya Hospital of Central South University from January 2010 to June 2022.Results Among the AAV children,there were 5 males and 20 females,with a median age of onset of 11.0 years.Involvement of the urinary system was seen in 18 cases(72%);respiratory system involvement in 10 cases(40%);skin involvement in 6 cases(24%);eye,ear,and nose involvement in 5 cases(20%);joint involvement in 4 cases(16%);digestive system involvement in 2 cases(8%).Eleven cases underwent kidney biopsy,with 5 cases(46%)showing focal type,2 cases(18%)showing crescentic type,2 cases(18%)showing mixed type,and 2 cases(18%)showing sclerotic type.Immune complex deposits were present in 5 cases(45%).Seven cases reached chronic kidney disease(CKD)stage Ⅴ,with 2 cases resulting in death.Two cases underwent kidney transplantation.At the end of the follow-up period,2 cases were at CKD stage Ⅱ,and 1 case was at CKD stage Ⅲ.Of the 16 cases of microscopic polyangiitis(MPA)group,13(81%)involved the urinary system.Of the 9 cases of granulomatosis with polyangiitis(GPA),6 cases(66%)had sinusitis.Serum creatinine and uric acid levels were higher in the MPA group than in the GPA group(P<0.05),while red blood cell count and glomerular filtration rate were lower in the MPA group(P<0.05).Conclusions AAV is more common in school-age female children,with MPA being the most common clinical subtype.The onset of AAV in children is mainly characterized by renal involvement,followed by respiratory system involvement.The renal pathology often presents as focal type with possible immune complex deposits.Children with MPA often have renal involvement,while those with GPA commonly have sinusitis.The prognosis of children with AAV is poor,often accompanied by renal insufficiency.

Objective To study the correlation of anti-C1q antibodies with active systemic lupus erythematosus(SLE)and lupus nephritis(LN)in children,as well as their diagnostic value for active SLE and LN.Methods A retrospective selection of 90 hospitalized children with SLE at the Children's Medical Center of Second Xiangya Hospital,Central South University from January 2016 to March 2019 as the SLE group,all of whom were tested for anti-C1q antibodies.A control group was formed by collecting 70 hospitalized children with other autoimmune diseases(OAD)during the same period.The differences in anti-C1q antibody levels were compared between two groups.The correlation of anti-C1q antibodies with various indicators of SLE and LN was analyzed,and the diagnostic value of anti-C1q in SLE and LN was evaluated.Results The serum levels of anti-C1q antibodies in the SLE group were higher than those in the OAD group(P<0.05).The SLE disease activity index score was positively correlated with anti-C1q antibodies(rs=0.371,P<0.001)and positively correlated with anti-double-stranded DNA antibodies(rs=0.370,P<0.001).The sensitivity and specificity of anti-C1q antibodies for diagnosing active SLE were 89.90%and 53.90%,respectively,with an area under the curve of 0.720(P<0.05)and a critical value of 5.45 U/mL.The sensitivity and specificity of anti-C1q antibody levels for diagnosing active LN were 58.50%and 85.00%,respectively,with an area under the curve of 0.675(P<0.05)and a critical value of 22.05 U/mL.Conclusions Anti-C1q antibodies can serve as non-invasive biomarkers for evaluating the activity of SLE or predicting the activity of LN in children.

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.

Aim To explore the impacts of high mobility group box 1 (HMGB1) on the phenotypes, endocy-tosis and extracellular signal-regulated kinase (ERK)/ Jun N-terminal protein kinase (JNK)/P38 mitogen-ac-tivated protein kinase (MAPK) signaling pathway in indoxyl sulfate (IS) -induced dendritic cells (DCs). Methods After treatment with 30, 300 and 600 (xmol · L

Objective To explore the etiology and pathogenesis of dry eye by studying the distribution pattern of gender,age and traditional Chinese medicine(TCM)syndrome type in dry eye patients and by analyzing their correlation.Methods A total of 244 patients with dry eye who met the inclusion criteria were selected.The distribution of gender,age and TCM syndrome types was statistically analyzed,and then the correlation of TCM syndrome types with gender and age of dry eye patients was explored.Results(1)Of the 244 dry eye patients,96(39.34%)were male and 148(60.66%)were female,the incidence of the female being higher than that of the male.There were 124(50.82%)patients younger than 45 years old,81(33.20%)patients aged 45-60 years old,and 39(15.98%)patients older than 60 years old.The proportion of the patients younger than 45 years old was higher than that of other age groups.(2)Among the 244 patients with dry eyes,89 cases(36.47%)were differentiated as liver and kidney deficiency syndrome,75 cases(30.74%)were differentiated as qi stagnation and blood stasis syndrome,69 cases(28.28%)were differentiated as spleen and kidney deficiency,and 11 cases(4.51%)were differentiated as yin deficiency and damp-heat syndrome.And the occurrence frequency of the above four syndrome types was in descending order.(3)In the dry eye patients of various age groups,patients aged＜45 years old predominantly suffered from qistagnation and blood stasis syndrome,accounting for 41.94%(52/124);patients aged 45-60 years old and those aged＞60 years old predominantly suffered from liver and kidney deficiency syndrome,accounting for 46.91%(38/81)and 53.85%(21/39),respectively.The distribution of TCM syndrome types varied in the patients with different age groups,and the difference was statistically significant(χ2 = 22.128,P＜0.01).(4)In male dry eye patients,qi stagnation and blood stasis syndrome was predominant,accounting for 39.58%(38/96);among female dry eye patients,liver and kidney deficiency syndrome and spleen and kidney deficiency syndrome were prevalent,accounting for 41.89%(62/148)and 31.08%(46/148),respectively.The distribution of TCM syndrome types varied in the patients with different genders,and the difference was statistically significant(χ2 = 82.610,P＜0.01).Conclusion The TCM syndromes of patients with dry eyes are frequently differentiated as liver and kidney deficiency syndrome,followed by the qi stagnation and blood stasis syndrome.The prevalence of dry eyes is related to the gender and age,and gender and age are correlated with the TCM syndrome types to certain extent.

Objective:The study aimed to investigate the factors of pregnancy failures in patients with low ser-um anti-Müllerian hormone(AMH)level after in vitro fertilization(IVF)or intracytoplasmic sperm injection(ICSI).Method:The clinical outcome of 1184 cycles in 931 patients with serum AMH＜1.1 ng/ml undergoing IVF/ICSI at the Department of Reproductive Medicine of West China Second Hospital,Sichuan University between January 1,2020 and December 31,2020,was retrospectively studied.In total,503 patients(525 cycles)underwent embryo transfer,including clinical pregnant group in 193 patients(193 cycles)and clinical non-pregnant group in 310 pa-tients(332 cycles).All of the patients were divided into three different groups according to their chronological age(＜35,35-＜40,40-51 years old)and five different serum AMH levels(＜0.06 ng/ml,0.06-＜0.20 ng/ml,0.20-＜0.50 ng/ml,0.50-＜0.80 ng/ml,0.80-＜1.10 ng/ml),to explore the relationship with IVF pregnancy outcomes.Multivariate Logistic regression analysis was carried out to explore factors affecting pregnancy out-comes afer IVF/ICSI.Results:①Compared with the clinical pregnancy group,the clinical non-pregnant patients were older,AMH level and antral follicle count(AFC)were lower,the number of MII,2PN,available embryos and top quality embryos were also lower,and endometrial thickness at oocyte pickup(OPU)was thinner,and differ-ences above were statistically significant(P＜0.05).②AMH level,AFC,BMI,total Gn and MII number were signifi-cantly different among different age groups(P＜0.05).The clinical pregnancy rate per transplantation cycle,per oocyte pickup cycle and per ovulation induction cycle also had statistically significant differences(P＜0.001),and the pregnancy rate showed a decreasing trend with the increase of age.③There were significant differences in clinical pregnancy rate per transplantation cycle,per oocyte pickup cycle and per ovulation induction cycle among different ranges of low level AMH(P＜0.05).④Multivariable Logistic regression analysis confirmed that the prob-ability of pregnancy in patients with low AMH level after transfering embryo was significantly affected by patients'age(P=0.002).Receiver operating characteristic(ROC)curve showed that the best cut-off value for predicting clinical pregnancy was 35.5 years,the area under the curve(AUC)was 0.634(95%CI 0.586-0.682,P＜0.001).Conclusions:Patients with low AMH level(＜1.1 ng/ml)still have a good chance of pregnancy after IVF/ICSI treatment,and the most notable influencing factor is the patient's chronological age,rather than AMH.When the actual age of patients is less than 35.5 years,the clinical pregnancy outcome after transferring embryo is better e-ven with low AMH level.

Objective:The study aimed to investigate the factors of pregnancy failures in patients with low ser-um anti-Müllerian hormone(AMH)level after in vitro fertilization(IVF)or intracytoplasmic sperm injection(ICSI).Method:The clinical outcome of 1184 cycles in 931 patients with serum AMH＜1.1 ng/ml undergoing IVF/ICSI at the Department of Reproductive Medicine of West China Second Hospital,Sichuan University between January 1,2020 and December 31,2020,was retrospectively studied.In total,503 patients(525 cycles)underwent embryo transfer,including clinical pregnant group in 193 patients(193 cycles)and clinical non-pregnant group in 310 pa-tients(332 cycles).All of the patients were divided into three different groups according to their chronological age(＜35,35-＜40,40-51 years old)and five different serum AMH levels(＜0.06 ng/ml,0.06-＜0.20 ng/ml,0.20-＜0.50 ng/ml,0.50-＜0.80 ng/ml,0.80-＜1.10 ng/ml),to explore the relationship with IVF pregnancy outcomes.Multivariate Logistic regression analysis was carried out to explore factors affecting pregnancy out-comes afer IVF/ICSI.Results:①Compared with the clinical pregnancy group,the clinical non-pregnant patients were older,AMH level and antral follicle count(AFC)were lower,the number of MII,2PN,available embryos and top quality embryos were also lower,and endometrial thickness at oocyte pickup(OPU)was thinner,and differ-ences above were statistically significant(P＜0.05).②AMH level,AFC,BMI,total Gn and MII number were signifi-cantly different among different age groups(P＜0.05).The clinical pregnancy rate per transplantation cycle,per oocyte pickup cycle and per ovulation induction cycle also had statistically significant differences(P＜0.001),and the pregnancy rate showed a decreasing trend with the increase of age.③There were significant differences in clinical pregnancy rate per transplantation cycle,per oocyte pickup cycle and per ovulation induction cycle among different ranges of low level AMH(P＜0.05).④Multivariable Logistic regression analysis confirmed that the prob-ability of pregnancy in patients with low AMH level after transfering embryo was significantly affected by patients'age(P=0.002).Receiver operating characteristic(ROC)curve showed that the best cut-off value for predicting clinical pregnancy was 35.5 years,the area under the curve(AUC)was 0.634(95%CI 0.586-0.682,P＜0.001).Conclusions:Patients with low AMH level(＜1.1 ng/ml)still have a good chance of pregnancy after IVF/ICSI treatment,and the most notable influencing factor is the patient's chronological age,rather than AMH.When the actual age of patients is less than 35.5 years,the clinical pregnancy outcome after transferring embryo is better e-ven with low AMH level.