1.Expert consensus on evaluation index system construction for new traditional Chinese medicine(TCM) from TCM clinical practice in medical institutions.
Li LIU ; Lei ZHANG ; Wei-An YUAN ; Zhong-Qi YANG ; Jun-Hua ZHANG ; Bao-He WANG ; Si-Yuan HU ; Zu-Guang YE ; Ling HAN ; Yue-Hua ZHOU ; Zi-Feng YANG ; Rui GAO ; Ming YANG ; Ting WANG ; Jie-Lai XIA ; Shi-Shan YU ; Xiao-Hui FAN ; Hua HUA ; Jia HE ; Yin LU ; Zhong WANG ; Jin-Hui DOU ; Geng LI ; Yu DONG ; Hao YU ; Li-Ping QU ; Jian-Yuan TANG
China Journal of Chinese Materia Medica 2025;50(12):3474-3482
Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards*
;
Humans
;
Consensus
;
Drugs, Chinese Herbal/therapeutic use*
;
Surveys and Questionnaires
2.A promising novel local anesthetic for effective anesthesia in oral inflammatory conditions through reducing mitochondria-related apoptosis.
Haofan WANG ; Yihang HAO ; Wenrui GAI ; Shilong HU ; Wencheng LIU ; Bo MA ; Rongjia SHI ; Yongzhen TAN ; Ting KANG ; Ao HAI ; Yi ZHAO ; Yaling TANG ; Ling YE ; Jin LIU ; Xinhua LIANG ; Bowen KE
Acta Pharmaceutica Sinica B 2025;15(11):5854-5866
Local anesthetics (LAs), such as articaine (AT), exhibit limited efficacy in inflammatory environments, which constitutes a significant limitation in their clinical application within oral medicine. In our prior research, we developed AT-17, which demonstrated effective properties in chronic inflammatory conditions and appears to function as a novel oral LA that could address this challenge. In the present study, we further elucidated the beneficial effects of AT-17 in acute inflammation, particularly in oral acute inflammation, where mitochondrial-related apoptosis played a crucial role. Our findings indicated that AT-17 effectively inhibited lipopolysaccharide (LPS)-induced nerve cell apoptosis by ameliorating mitochondrial dysfunction in vitro. This process involved the inhibition of mitochondrial reactive oxygen species (mtROS) production and the subsequent activation of the NRF2 pathway. Most notably, improvements in mitochondria-related apoptosis were key contributors to AT-17's inhibition of voltage-gated sodium channels. Additionally, AT-17 was shown to reduce mtROS production in nerve cells through the Na+/NCLX/ETC signaling axis. In conclusion, we have developed a novel local anesthetic that exhibits pronounced anesthetic functionality under inflammatory conditions by enhancing mitochondria-related apoptosis. This advancement holds considerable promise for future drug development and deepening our understanding of the underlying mechanisms of action.
3.The characteristic analysis of lipid metabolism and intestinal flora in platinum-resistant ovarian cancer at stage Ⅲ-Ⅳ based on the theory of"tumour toxicity"in traditional Chinese medicine
Haili JIANG ; Yingquan YE ; Die HU ; Rui SHENG ; Chaozheng GAO ; Shuqi ZHAN ; Mei ZHANG ; Ting WANG
Acta Universitatis Medicinalis Anhui 2024;59(10):1863-1870
Objective To compare the differences in lipid metabolism between platinum-resistant and platinum-sensitive ovarian cancer patients at stage Ⅲ-Ⅳ,to analyze the differential intestinal flora using 16S rRNA sequen-cing,and to explore the associations among intestinal flora,lipid metabolism characteristics and platinum resistance in ovarian cancer.Methods Patients diagnosed with ovarian cancer at stage Ⅲ-Ⅳ through surgical pathology were selected,including a platinum-resistant group(11 cases)and a platinum-sensitive group(11 cases).The differences in lipid metabolism between the two groups were compared.The differences in gut microbiota between the two groups were investigated using fecal 16S rRNA sequencing.The association among gut microbiota,lipid metabolism characteristics,and platinum resistance in ovarian cancer was analyzed.Results Significant differ-ences were observed in lipid metabolism-related indicators[total cholesterol(TC),high-density lipoprotein choles-terol(HDL-C),non-high-density lipoprotein cholesterol(n-HDL),low-density lipoprotein cholesterol(LDL-C),apolipoprotein(B)]between the two groups,with higher levels in the platinum-resistant group.The Shannon in-dex(P=0.008 3)and Simpson index(P=0.008 2)both showed higher diversity of gut microbiota in platinum-resistant ovarian cancer patients compared to the platinum-sensitive group.However,based on OTUs species clus-tering and relative abundance statistics,certain bacterial abundances differed significantly between the groups.Spe-cies such as Parabacteroides,Akkermansia,Blautia,Lachnoclostridium,Fusicatenibacter,and Megamonas had sig-nificantly higher abundances in the platinum-sensitive ovarian cancer group,and Akkermansia(a lipid metabolism-related bacterial group)was the most prevalent.Conclusion The platinum-resistant group of ovarian cancer ex-hibits significantly higher levels of lipid metabolism and gut microbiota diversity compared to the platinum-sensitive group.This suggests that the increase in lipid metabolism levels and fecal microbiota diversity may be associated with the development of platinum resistance.However,certain microbial taxa are reduced in abundance in the plat-inum-resistant group,such as the distinct Akkermansia genus(a lipid metabolism-related microbial community),which may serve as one of the factors inducing platinum-resistance in ovarian cancer.
4.Reliability and Validity of the Life History of Aggression-Chinese Version in Schizophrenia Patients Assessment
Xia-Can CHEN ; Qin YANG ; Qin-Ting ZHANG ; Ai-Li OUYANG ; Jia-Jun XU ; Rui YANG ; Zi-Ye WANG ; Jin-Hui ZHAI ; Yan LI ; Xiao-Rong QIN ; Jun-Mei HU
Journal of Forensic Medicine 2024;40(4):352-358
Objective To provide a longitudinal evaluation tool based on the frequency of aggressive be-havior for the aggression assessment of schizophrenia patients.Methods The Life History of Aggression was translated and revised to form the Life History of Aggression-Chinese Version(LHA-CV)based on 369 patients diagnosed with schizophrenia in the Chengdu community and compulsory medical insti-tution.The reliability of LHA-CV was analyzed by means of split-half reliability,test-retest reliability and inter-evaluator consistency.The validity was analyzed by item analysis,construct validity and crite-rion validity.Results Item analysis found that LHA-CV had good homogeneity and discriminant validity.Exploratory factor analysis found that the Kaiser-Meyer-Olkin(KMO)test value was 0.80,and the Bartlett's sphericity test χ2=1203.46(P<0.05),and it revealed four factors including non-physical ag-gression,physical aggression,self-directed aggression and antisocial behavior/consequences.The factor loadings for all 11 items were greater than 0.40.Confirmatory factor analysis was performed on the factor model,Chi-square degree of freedom(χ2/df)was 3.61,root mean square error of approxima-tion(RMSEA)was 0.07,goodness-of-fit index(GFI)was 0.92,comparative fit index(CFI)was 0.90,incremental fit index(IFI)was 0.90,and the discriminant validity of each factor was good.The criterion validity test showed the total score of LHA-CV was positively correlated with the aggressive behavior level of MacArthur Community Violence Instrument,the total score of Buss-Perry Aggression Scale,and the score of Antisocial Personality Disorder Subscale of Personality Diagnostic Question-naire-4th Edition Plus(PDQ-4+_ASPD,P<0.05).The Cronbach's α coefficient of non-physical aggres-sion,physical aggression,self-directed aggression,antisocial behavior/consequences and LHA-CV total score were 0.82,0.73,0.74,0.56 and 0.79,respectively.The test-retest reliability,Spearman-Brown split-half reliability and intra-class correlation coefficient of LHA-CV total score were 0.82(P<0.05),0.66 and 0.99,respectively.Conclusion LHA-CV has good reliability and validity,and can be used as an evaluation tool for longitudinally assessing aggressive behavior in schizophrenia patients.
5.HuiNet report of 2023: The distribution and antimicrobial resistance profile of clinical bacterial isolates in Anhui
Yanyan LIU ; Yasheng LI ; Liang YU ; Yi YANG ; Ting WU ; Jun YIN ; Lifen HU ; Ying YE ; Jiabin LI
Chinese Journal of Clinical Infectious Diseases 2024;17(2):113-125
Objective:To analyse the distribution and antimicrobial resistance profile of clinical bacterial isolates in Anhui province.Methods:Surveillance data was collected from 83 members of the Anhui Antimicrobial Resistance Surveillance Network(HuiNet)during October 2022 to September 2023,to analyze the resistance of major bacteria to commonly used antibiotics and the detection of clinically common drug-resistant bacteria. The data was analyzed using WHONET 5.6 and SPSS 25.0 software.Results:A total of 201 647 clinical bacteria isolates were collected,with Gram-negative bacteria accounting for 74.8%(150 847/201 647). The most prevalent Gram-positive bacterial strains were Staphylococus aureus(32.8%,16 648/50 800),followed by Staphylococcus epidermidis(14.0%,7 098/50 800), Enterococcus faecalis(10.7%,5 458/50 800), Enterococcus faecium(9.1%,4 613/50 800)and Staphylococcus hominis(7.4%,3 778/50 800);the most prevalent Gram-negative bacterial strains were Escherichia coli(28.9%,43 577/150 847),followed by Klebsiella pneumoniae(22.5%,34 006/150 847), Pseudomonas aeruginosa(14.7%,22 171/150 847), Acinetobacter baumannii complex(9.4%,14 194/150 847)and Enterobacter cloacae(3.5%,5 235/150 847). The prevalence of methicillin-resistant Staphylococcus aureus(MRSA)and methicillin-resistant coagulase-negative Staphylococcus aureus(MRCNS)were 39.5%(6 442/16 325)and 75.7%(12 343/16 312),respectively. No vancomycin- and teicolanin-resistant Staphylococcus were detected. The prevalence of vancomycin-resistant Enterococcus faecium and Enterococcus faecalis were 0.5% and 0.6%,respectively. The prevalence of carbapenem-resistant Escherichia coli and Klebsiella pneumoniae(CR-KPN)were 1.9%(805/42 956)and 11.7%(3 950/33 761),respectively. The resistance rate of CR-KPN to tigecycline was 3.9%. The prevalence of carbapenem-resistant Pseudomonas aeruginosa(CR-PAE)and Acinetobacter baumannii(CR-ABA)complex were 18.4%(3 936/21 447)and 62.9%(8 649/13 744),respectively,with low resistance rate to polycolistin B(6.9% and 1.7%,respectively). The detection rates of MRSA,CR-ABA complex,third-generation cephalosporin-resistant Escherichia coli(CTX/CRO-R-ECO)and quinolone-resistant Escherichia coli(QNR-ECO)in northern Anhui were the highest(50.3%,72.9%,59.2% and 55.6%,respectively),which were higher than those in central and southern Anhui( χ2=112.734 and 575.069,132.747 and 233.885,93.986 and 471.209,60.062 and 230.669,all P<0.001),and the detection rate in central Anhui was higher than that in southern Anhui( χ2=278.671,29.219,207.395 and 80.267,all P<0.001). The detection rates of CR-KPN and thirdgeneration cephalosporinresistant Klebsiella pneumoniae(CTX/CRO-R-KPN)in central Anhui were the highest(15.5% and 33.3%,respectively),which were higher than those in northern and southern Anhui( χ2=156.237 and 325.533,76.928 and 180.686,all P<0.001),and the detection rate in northern Anhui was higher than that in southern Anhui( χ2=32.202 and 25.539, P<0.001). The detection rates of CTX/CRO-R-ECO and QNR-ECO were the highest in the elderly(55.2% and 55.8%,respectively),which were higher than those in children,and young and middle aged adults( χ2=23.906 and 120.575,376.404 and 196.612, P<0.001). The detection rate of CTX/CRO-R-KPN in neonates was the highest(57.1%),which was significantly higher than that in children,adults and the elderly( χ2=46.141,38.843 and 32.093, P<0.001),and the detection rate in the elderly was higher than that in children and adults( χ2=13.604 and 13.471, P<0.001). The detection rates of MRSA and MRCNS were the highest in children(42.8% and 77.8%,respectively),which were higher than those in adults( χ2=21.766 and 10.704, P<0.001). Except MRSA and vancomycin-resistant Enterococcus faecium and faecalis,the detection rates of major drug-resistant bacteria in tertiary hospitals were higher than those in secondary hospitals( P<0.05 or <0.01). Conclusion:In 2023,the situation of antimicrobial resistance in Anhui province was serious,especially in northern and central Anhui,and targeted drug resistance control measures should be taken according to the monitoring results. At the same time,it is necessary to pay attention to the bacterial resistance in the elderly,newborns and children,and strengthen the rational use of antibiotics by clinicians to curb the spread of drug-resistant bacteria.
6.Construction and practice of an intelligent prevention and treatment system for venous thromboembolism in grassroots hospitals
Zhenxing HU ; Yang HE ; Yihua WANG ; Feng ZOU ; Kai YE ; Qin ZHANG ; Ting LEI ; Junmei ZHANG ; Surong HU ; Qingxin HU ; Xue LIAO
Journal of Clinical Medicine in Practice 2024;28(22):26-29
Objective To explore the construction and practice of an intelligent prevention and treatment system for venous thromboembolism (VTE) in grassroots hospitals. Methods Based on relevant guidelines and expert consensuses on VTE prevention and treatment, domestic and foreign literature was reviewed. A research and development team composed of clinical experts in VTE prevention and treatment, medical and nursing quality management experts, and information engineers conducted investigations and research in surrounding grassroots hospitals. Through evidence-based research and surveys, the team identified relevant business needs, user needs, and functional requirements of grassroots hospitals, and finally formulated a detailed design plan. The main program of system was written in Java. The interface obtained data from the hospital's data platform through Webservice and view interfaces. To prevent issues of repeated data extraction when multiple applications perform time tasks to assess the same patient during later server usage and expansion, the XXL-JOB distributed task scheduling platform was adopted to handle VTE assessments by medical staff. Results After the clinical application of the intelligent VTE prevention and treatment system, the bleeding risk assessment rate increased from 26.20% at the initial system launch in January 2023 to 83.04% by the end of 2023. In January 2023, the implementation rates of mechanical prevention, pharmacological prevention, and combined prevention for medium-to-high-risk VTE patients were 21.39%, 16.39%, and 5.26%, respectively, which increased to 51.75%, 25.50%, and 25.65% in December 2023. Conclusion The VTE prevention and treatment software system developed by grassroots hospitals can improve development efficiency, enhance the clinical practicality of the system, reduce the workload of medical staff, promote standardization and normalization in VTE prevention and treatment, strengthen closed-loop management of medical quality for VTE as a single disease, and effectively improve the prevention and treatment capabilities and levels of VTE within hospitals.
7.Discovery of novel small molecules targeting hepatitis B virus core protein from marine natural products with HiBiT-based high-throughput screening.
Chao HUANG ; Yang JIN ; Panpan FU ; Kongying HU ; Mengxue WANG ; Wenjing ZAI ; Ting HUA ; Xinluo SONG ; Jianyu YE ; Yiqing ZHANG ; Gan LUO ; Haiyu WANG ; Jiangxia LIU ; Jieliang CHEN ; Xuwen LI ; Zhenghong YUAN
Acta Pharmaceutica Sinica B 2024;14(11):4914-4933
Due to the limitations of current anti-HBV therapies, the HBV core (HBc or HBcAg) protein assembly modulators (CpAMs) are believed to be potential anti-HBV agents. Therefore, discovering safe and efficient CpAMs is of great value. In this study, we established a HiBiT-based high-throughput screening system targeting HBc and screened novel CpAMs from an in-house marine chemicals library. A novel lead compound 8a, a derivative of the marine natural product naamidine J, has been successfully screened for potential anti-HBV activity. Bioactivity-driven synthesis was then conducted, and the structure‒activity relationship was analyzed, resulting in the discovery of the most effective compound 11a (IC50 = 0.24 μmol/L). Furthermore, 11a was found to significantly inhibit HBV replication in multiple cell models and exhibit a synergistic effect with tenofovir disoproxil fumarate (TDF) and IFNa2 in vitro for anti-HBV activity. Treatment with 11a in a hydrodynamic-injection mouse model demonstrated significant anti-HBV activity without apparent hepatotoxicity. These findings suggest that the naamidine J derivative 11a could be used as the HBV core protein assembly modulator to develop safe and effective anti-HBV therapies.
8.CHESS endoscopic ruler in objective measurement of diameter of esophageal varices in liver cirrhosis and portal hypertension: a prospective multicenter study
Shengjuan HU ; Jianping HU ; Shaoqi YANG ; Xiaoguo LI ; Yanhong DENG ; Ruichun SHI ; Xiaoqin LI ; Hailong QI ; Qian SHEN ; Fang HE ; Jun ZHU ; Bin MA ; Xiaobing YU ; Jianyang GUO ; Yuehua YU ; Haijiang YONG ; Wentun YAO ; Ting YE ; Hua WANG ; Wenfu DONG ; Jianguo LIU ; Qiang WEI ; Jing TIAN ; Haoxiang HE ; Changhui HE ; Yifei HUANG ; Yang BU ; Xiaolong QI
Chinese Journal of Digestion 2023;43(3):193-198
Objective:To investigate the safety and feasibility of the CHESS endoscpic ruler (CHESS ruler), and the consistency between the measured values and the interpretation values by endoscopic physician experience.Methods:From January 2021 to January 2022, a total of 105 liver cirrhosis patients with portal hypertension were prospectively enrolled from General Hospital, Xixia Branch Hospital, Ningnan Hospital of People′s Hospital of Ningxia Hui Autonomous Region (29 cases), and the First People′s Hospital of Yinchuan (25 cases), General Hospital of Ningxia Medical University (18 cases), Wuzhong People′s Hospital (10 cases), the Fifth People′s Hospital of Ningxia Hui Autonomous Region (10 cases), Shizuishan Second People′s Hospital (6 cases), Yinchuan Second People′s Hospital (5 cases), and Zhongwei People′s Hospital (2 cases) 8 hospitals. The clinical characteristics of all the patients, including gender, age, nationality, etiolog of liver cirrhosis, and Child-Pugh classification of liver function were recorded. A big gastroesophageal varices was defined as diameter of varices ≥5 mm. Endoscopist (associated chief physician) performed gastroscopy according to the routine gastroscopy procedures, and the diameter of the biggest esophageal varices was measured by experience and images were collected, and then objective measurement was with the CHESS ruler and images were collected. The diameter of esophageal varices of 10 randomly selected patients (random number table method) was determined by 6 endoscopists (attending physician or associated chief physician) with experience or measured by CHESS ruler. Kappa test was used to test the consistency in the diameter of esophageal varices between measured values by CHESS ruler and the interpretation values by endoscopic physician experience.Results:Among 105 liver cirrhosis patients with portal hypertension, male 65 cases and female 40 cases, aged (54.8±12.2) years old, Han nationality 82 cases, Hui nationality 21 cases and Mongolian nationality 2 cases. The etiology of liver cirrhosis included chronic hepatitis B (79 cases), alcoholic liver disease (7 cases), autoimmune hepatitis (7 cases), chronic hepatitis C (2 cases), and other etiology (10 cases). Liver function of 32 cases was Child-Pugh A, Child-Pugh B 57 cases, and Child-Pugh C 16 cases. All 105 liver cirrhosis patients with cirrhotic portal hypertension were successfully measured the diameter of gastroesophageal varices by CHESS ruler, and the success rate of application of CHESS ruler was 100.0% (105/105). The procedure time from the CHESS ruler into the body to the exit of the body after measurement was (3.50±2.55) min. No complications happened in all the patients during measurement. Among 105 liver cirrhosis patients with cirrhotic portal hypertension, 96 cases (91.4%) were recognized as big gastroesophageal varices by the endoscopists. Totally 93 cases (88.6%) were considered as big gastroesophageal varices by CHESS ruler. Eight cases were recognized as big gastroesophageal varices by the endoscopist, however not by the CHESS ruler; 5 cases were recognized as big gastroesophageal varices by the CHESS ruler, but not by the endoscopists; 4 cases were not recognized as big gastroesophageal varices both by the endoscopists and CHESS ruler; 88 cases were recognized as big gastroesophageal varices both by the endoscopists and CHESS ruler. The missed diagnostic rate of big gastroesophageal varices by the endoscopists experience was 5.4% (5/93), and the Kappa value of consistency coefficient between the measurement by the CHESS ruler and the interpretation by endoscopists experience was 0.31 (95% confidence interval 0.03 to 0.60). The overall Kappa value of consistency coefficient by 6 endoscopists measured by CHESS ruler in big gastroesophageal varices diagnosis was 0.77 (95% confidence interval 0.61 to 0.93).Conclusion:As an objective measurement tool, CHESS ruler can make up for the deficiency of subjective judgment by endoscopists, accurately measure the diameter of gastroesophageal varices, and is highly feasible and safe.
9.Excretion of three alkaloids from Simiao Pills in urine, feces, and bile between normal and type 2 diabetic rats.
Yan-Nan HU ; Zhen-Ye LUO ; Chang-Shun LIU ; Ting XIA ; Feng-Lin ZHANG ; Fei-Long CHEN ; Xiao-Mei TAN
China Journal of Chinese Materia Medica 2023;48(23):6509-6518
This study investigated the differences in excretion kinetics of three alkaloids and their four metabolites from Simiao Pills in normal and type 2 diabetic rats. The diabetes model was established in rats by injection of streptozotocin, and the alkaloids in urine, feces, and bile of normal and diabetic rats were detected by LC-MS/MS to explore the effect of diabetes on alkaloid excretion of Simiao Pills. The results showed that 72 h after intragastric administration of the extract of Simiao Pills, feces were the main excretion route of alkaloids from Simiao Pills. The total excretion rates of magnoflorine and berberine in normal rats were 4.87% and 56.54%, which decreased to 2.35% and 35.53% in diabetic rats, which had statistical significance(P<0.05). The total excretion rates of phellodendrine, magnoflorine, and berberine in the urine of diabetic rats decreased significantly, which were 53.57%, 60.84%, and 52.78% of those in normal rats, respectively. After 12 h of intragastric administration, the excretion rate of berberine in the bile of diabetic rats increased significantly, which was 253.33% of that of normal rats. In the condition of diabetes, the excretion rate of berberine metabolite, thalifendine significantly decreased in urine and feces, but significantly increased in bile. The total excretion rates of jateorrhizine and palmatine in the urine increased significantly, and t_(1/2) and K_e changed significantly. The results showed that diabetes affected the in vivo process of alkaloids from Simiao Pills, reducing their excretion in the form of prototype drug, affecting the biotransformation of berberine, and ultimately increasing the exposure of alkaloids in vivo, which would be conducive to the hypoglycemic effect of alkaloids. This study provides references for the clinical application and drug development of Simiao Pills in diabetes.
Rats
;
Animals
;
Bile/metabolism*
;
Chromatography, Liquid/methods*
;
Berberine
;
Diabetes Mellitus, Experimental/metabolism*
;
Chromatography, High Pressure Liquid/methods*
;
Tandem Mass Spectrometry/methods*
;
Feces
;
Alkaloids/metabolism*
;
Diabetes Mellitus, Type 2/metabolism*
10.Prognostic evaluating value of serum tenascin-X level in patients with acute ST-segment elevation myocardial infarction
Zhipeng HU ; Yangmei MEI ; Ting YE ; Pu LI
Chinese Journal of Postgraduates of Medicine 2023;46(7):645-650
Objective:To explore the prognostic evaluating value of serum tenascin-X in patients with acute ST-segment elevation myocardial infarction (STEMI).Methods:The clinical data of 121 patients with STEMI in the Affiliated Sinopharm Dongfeng General Hospital, Hubei University of Medicine from August 2017 to August 2018 were retrospectively analyzed. The clinical data were collected, the serum tenascin-X level was measured by enzyme-linked immunosorbent assay. The patients were followed up for 3 years, the major adverse cardiovascular events (MACE) were identified as endpoint events. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of serum tenascin-X for MACE in patients with STEMI. The Kaplan-Meier survival curve was drawn, the rates of non-MACE survival in patients with different serum tenascin-X levels were analyzed by log-rank method. Multivariate Cox regression was used to analyze the independent risk factors of MACE in patients with STEMI.Results:Until the end of follow-up, among 121 patients with STEMI, 42 cases (34.7%) developed MACE (MACE group), and 79 cases had not MACE (non-MACE group). The left ventricular ejection fraction (LVEF) in the MACE group was significantly lower than that in the non-MACE group: (47.14 ± 6.70)% vs. (52.67 ± 4.41)%, the C-reactive protein (CRP), B-type natriuretic peptide (BNP), cardiac troponin I (cTnI) and tenascin-X were significantly higher than those in non-MACE group: (27.92 ± 8.06) mg/L vs. (8.77 ± 3.49) mg/L, (918.31 ± 315.47) μg/L vs. (220.47 ± 108.37) μg/L, (214.73 ± 80.46) μg/L vs. (81.35 ± 28.96) μg/L and (110.67 ± 42.55) μg/L vs. (65.21 ± 28.06) μg/L, and there were statistical differences ( P<0.01). ROC curve analysis result showed that the area under the curve of serum tenascin-X to predict the MACE in patients with STEMI was 0.806 (95% CI 0.724 to 0.872), and the optimal cut-off was 93.25 μg/L, the sensitivity was 69.0%, the specificity was 86.1%. Kaplan-Meier survival curve analysis result showed that the rate of non-MACE in 80 patients with low serum tenascin-X level (<93.25 μg/L) was significantly higher than that in 41 patients with high serum tenascin-X level (≥93.25 μg/L): 83.8% vs. 29.3%, and there was statistical difference ( χ2 = 42.47, P<0.01). Multivariate Cox regression analysis result showed that the CRP, BNP and tenascin-X were the independent risk factors of MACE in patients with STEMI ( HR = 1.092, 1.001 and 1.018; 95% CI 1.051 to 1.135, 1.000 to 1.002 and 1.008 to 1.027; P<0.01 or <0.05). Conclusions:The significant increase in serum tendon protein X levels in patients with STEMI has predictive value for the MACE, and it is an independent predictor of MACE within 3 years.


Result Analysis
Print
Save
E-mail