1.Study on the Value of Serum α-HBDH,CYR61 and GSDMD Level Testing for Clinical Diagnosis and Prognostic Assessment in Patients with Sepsis-combined Cardiomyopathy
Danna HE ; Ruiping ZHAO ; Yang YANG ; Wei LI ; Yihua WANG ; Tao YAN ; Xiurong SONG
Journal of Modern Laboratory Medicine 2025;40(5):119-123
Objective To investigate the value of serum α-hydroxybutyric dehydrogenase(α-HBDH),cysteine-rich protein 61(CYR61)and gasdermin D(GSDMD)level testing in patients with sepsis-combined cardiomyopathy for clinical diagnosis and prognostic assessment.Methods A total of 244 sepsis patients who underwent consultation and treatment in Baotou Central Hospital from May 2020 to December 2023 were selected as the study subjects,and were separated into a study group(combined cardiomyopathy,n=106)and a control group(uncombined cardiomyopathy,n=138)according to whether they were combined cardiomyopathy or not.The levels of α-HBDH,CYR61 and GSDMD were measured by enzyme linked immunosorbent assay(ELISA)method.Pearson and Spearman methods were used to analyze the correlation of α-HBDH,CYR61,and GSDMD with systolic and diastolic blood pressure,left ventricular ejection fraction(LVEF)and acute physiology and chronic health evaluationⅡ(APACHE II)score.Multifactorial Logistic regression was used to analyze the factors affecting sepsis-combined cardiomyopathy.Receiver operator characteristic(ROC)curves were used to assess the diagnostic value of α-HBDH,CYR61 and GSDMD for sepsis-combined cardiomyopathy and their validity for prognostic prediction.Results Serum α-HBDH(278.35±18.89ng/ml vs 253.47±12.75ng/ml),CYR61(18.23±4.14mg/L vs 14.48±2.67mg/L)and GSDMD(12.39±3.28mg/L vs 9.46±2.17mg/L)levels were higher in the study group compared to the control group,and the differences were statistically significant(t=12.261,8.572,8.377,all P<0.05).The levels of α-HBDH(291.93±19.22ng/ml),CYR61(20.33±3.43mg/L)and GSDMD(14.01±3.09mg/L)were higher in the death patients compared to the survived patients(268.71±13.09ng/ml,16.74±2.88mg/L,11.24±2.55mg/L),and the differences were statistically significant(t=7.402,5.839,5.044,all P<0.05).Correlation analysis showed that α-HBDH,CYR61,and GSDMD were negatively correlated with systolic blood pressure,diastolic blood pressure and LVEF(r=-0.631~-0.422,all P<0.05),α-HBDH,CYR61,GSDMD were negatively correlated with APACHE II score(r=0.531,0.507,0.611,all P<0.05).Multifactorial Logistic regression analysis showed that systolic blood pressure,diastolic blood pressure,and LVEF were protective factors affecting sepsis-combined cardiomyopathy(Wald χ2=6.823,7.986,10.875,all P<0.05),and α-HBDH,CYR61,and GSDMD were risk factors affecting sepsis-combined cardiomyopathy(Wald χ2=9.376,6.849,7.435,all P<0.05).From the ROC curve analysis,it was known that the combined application of α-HBDH,CYR61,and GSDMD was more effective in the diagnosis of sepsis-combined cardiomyopathy(Z=2.369,2.454,2.573),the combined application of α-HBDH,CYR61,and GSDMD were superior for prognostic prediction in sepsis-combined cardiomyopathy(Z=2.352,2.468,2.581),and the differences were statistically significant(all P<0.05).Conclusion Serum α-HBDH,CYR61 and GSDMD levels are increased in patients with sepsis-combined cardiomyopathy,and they are correlated with prognosis.The combination of these three tests has a higher diagnostic value and prognostic value in sepsis combined cardiomyopathy.
2.Evaluation on the Quality of Animal Experimental Literature about the Prevention and Treatment of Precancerous Lesions of Gastric Cancer with TCM Compounds Based on SYRCLE Tool and ARRIVE 2.0 Guideline
Jiaojiao ZUO ; Xiaoling TANG ; Ruiping SONG ; Pengcheng DOU ; Xinyi CHEN ; Jin SHU
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(1):40-48
Objective To analyze the risk of bias during the experimental process and the shortcomings of the research report by evaluating the methodological and reporting quality of animal experimental studies on the prevention and treatment of precancerous lesions of gastric cancer(PLGC)using TCM compounds.To provide reference for improving the quality of animal experimental research on the prevention and treatment of PLGC with TCM compounds.Methods Experimental literature about the prevention and treatment of PLGC with TCM compounds was retrieved from CNKI,Wanfang Data,VIP,CBM,PubMed,Cochrane Library,Web of science and Embase from January 1,2014 to February 23,2024.SYRCLE assessment tool and ARRIVE 2.0 guideline were used to score the included literature and calculate the"low-risk"compliance rate for each item.Results Totally 213 articles were finally included,including 189 Chinese articles and 24 English articles.The SYRCLE tool score was(12.86±1.29)points,and the"low risk"compliance rate was 32.79%.The score of the necessary items of the ARRIVE 2.0 guideline was(24.15±2.80)points,and the"low risk"compliance rate was 49.08%;the score of the recommended items was(11.28±3.40)points,and the"low risk"compliance rate was 30.27%.In the SYRCLE tool evaluation,144(67.61%)studies did not elaborate on the method of generating the allocation sequence.All studies did not describe the adequacy of allocation concealment and the blinding method in the implementation of bias.Only 51 studies(23.94%)explicitly proposed the success criteria for PLGC modeling,only 66 studies(30.96%)provided detailed information on the statistical methods used,29 studies(13.62%)provided complete ethical statements,and 22 studies(10.33%)reported conflicts of interest.Conclusion There are many problems in the methodological quality and reporting quality of animal experimental literature on the prevention and treatment of PLGC with TCM compounds published from 2014 to 2024,especially the implementation of the random blinding strategy during the experimental process,the calculation details of the sample size,and the reporting of inclusion and exclusion criteria,etc.There are many deficiencies in this aspect.It is recommended to refer to the SYRCLE evaluation tool and the ARRIVE 2.0 guideline list to design and report the research plan,thereby improving the credibility and standardization of the PLGC animal experimental research results.
3.Risk factors analysis and risk prediction model of anxiety and depression in patients with prostate cancer after castration
Xuelian LI ; Weiping DONG ; Song XUE ; Ruiping SU ; Bo LI ; Guojun WU ; Ruixiao LI
Journal of Chinese Physician 2025;27(7):989-993
Objective:To analyze the risk factors of anxiety and depression in prostate cancer patients after castration, and establish a risk prediction model.Methods:A retrospective analysis was conducted on the data of 60 prostate cancer patients treated in Xi′an People′s Hospital from January 2019 to January 2022. The patients were divided into a training group ( n=42) and a validation group ( n=18) at a ratio of 7∶3. The patients received surgical castration and medical castration. One month after castration, the Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS) were used to evaluate the anxiety symptoms and depression levels of the patients, respectively. Univariate and multivariate logistic regression analyses were used to identify the risk factors for negative emotions in prostate cancer patients after castration, and a risk prediction model was established. Results:In the training group, 19 patients had a SAS score ≥50, and 21 patients had an SDS score ≥50. Based on these scores, the training group was divided into a negative emotion group ( n=19) and an emotional stability group ( n=23). Multivariate logistic regression analysis showed that marital status, castration scheme, and postoperative Visual Analogue Scale (VAS) score were independent influencing factors for negative emotions in prostate cancer patients after castration ( OR=3.589, 3.364, 5.912, all P<0.05). In both the training group and the validation group, the risk scores of patients with negative emotions were significantly higher than those with emotional stability. In the training group, the area under the curve (AUC) of the risk prediction model for predicting negative emotions was 0.747, with a specificity of 71.02% and a sensitivity of 66.11%; in the validation group, the AUC, specificity, and sensitivity were 0.761, 66.59%, and 76.21%, respectively. The Hosmer-Lemeshow test showed that χ 2 was 4.285 6, P value was 0.830, and the c-index was 0.773(0.692-0.854). The calibration curve showed that the predicted curve was basically consistent with the actual curve, indicating that the prediction model had good discriminative ability and accuracy. Decision curve analysis showed that the model had high clinical significance. Conclusions:Marital status, castration scheme, and postoperative VAS score are important factors affecting anxiety and depression in prostate cancer patients after castration, and the regression model can successfully predict the risk of negative emotions.
4.Study on the Value of Serum α-HBDH,CYR61 and GSDMD Level Testing for Clinical Diagnosis and Prognostic Assessment in Patients with Sepsis-combined Cardiomyopathy
Danna HE ; Ruiping ZHAO ; Yang YANG ; Wei LI ; Yihua WANG ; Tao YAN ; Xiurong SONG
Journal of Modern Laboratory Medicine 2025;40(5):119-123
Objective To investigate the value of serum α-hydroxybutyric dehydrogenase(α-HBDH),cysteine-rich protein 61(CYR61)and gasdermin D(GSDMD)level testing in patients with sepsis-combined cardiomyopathy for clinical diagnosis and prognostic assessment.Methods A total of 244 sepsis patients who underwent consultation and treatment in Baotou Central Hospital from May 2020 to December 2023 were selected as the study subjects,and were separated into a study group(combined cardiomyopathy,n=106)and a control group(uncombined cardiomyopathy,n=138)according to whether they were combined cardiomyopathy or not.The levels of α-HBDH,CYR61 and GSDMD were measured by enzyme linked immunosorbent assay(ELISA)method.Pearson and Spearman methods were used to analyze the correlation of α-HBDH,CYR61,and GSDMD with systolic and diastolic blood pressure,left ventricular ejection fraction(LVEF)and acute physiology and chronic health evaluationⅡ(APACHE II)score.Multifactorial Logistic regression was used to analyze the factors affecting sepsis-combined cardiomyopathy.Receiver operator characteristic(ROC)curves were used to assess the diagnostic value of α-HBDH,CYR61 and GSDMD for sepsis-combined cardiomyopathy and their validity for prognostic prediction.Results Serum α-HBDH(278.35±18.89ng/ml vs 253.47±12.75ng/ml),CYR61(18.23±4.14mg/L vs 14.48±2.67mg/L)and GSDMD(12.39±3.28mg/L vs 9.46±2.17mg/L)levels were higher in the study group compared to the control group,and the differences were statistically significant(t=12.261,8.572,8.377,all P<0.05).The levels of α-HBDH(291.93±19.22ng/ml),CYR61(20.33±3.43mg/L)and GSDMD(14.01±3.09mg/L)were higher in the death patients compared to the survived patients(268.71±13.09ng/ml,16.74±2.88mg/L,11.24±2.55mg/L),and the differences were statistically significant(t=7.402,5.839,5.044,all P<0.05).Correlation analysis showed that α-HBDH,CYR61,and GSDMD were negatively correlated with systolic blood pressure,diastolic blood pressure and LVEF(r=-0.631~-0.422,all P<0.05),α-HBDH,CYR61,GSDMD were negatively correlated with APACHE II score(r=0.531,0.507,0.611,all P<0.05).Multifactorial Logistic regression analysis showed that systolic blood pressure,diastolic blood pressure,and LVEF were protective factors affecting sepsis-combined cardiomyopathy(Wald χ2=6.823,7.986,10.875,all P<0.05),and α-HBDH,CYR61,and GSDMD were risk factors affecting sepsis-combined cardiomyopathy(Wald χ2=9.376,6.849,7.435,all P<0.05).From the ROC curve analysis,it was known that the combined application of α-HBDH,CYR61,and GSDMD was more effective in the diagnosis of sepsis-combined cardiomyopathy(Z=2.369,2.454,2.573),the combined application of α-HBDH,CYR61,and GSDMD were superior for prognostic prediction in sepsis-combined cardiomyopathy(Z=2.352,2.468,2.581),and the differences were statistically significant(all P<0.05).Conclusion Serum α-HBDH,CYR61 and GSDMD levels are increased in patients with sepsis-combined cardiomyopathy,and they are correlated with prognosis.The combination of these three tests has a higher diagnostic value and prognostic value in sepsis combined cardiomyopathy.
5.Evaluation on the Quality of Animal Experimental Literature about the Prevention and Treatment of Precancerous Lesions of Gastric Cancer with TCM Compounds Based on SYRCLE Tool and ARRIVE 2.0 Guideline
Jiaojiao ZUO ; Xiaoling TANG ; Ruiping SONG ; Pengcheng DOU ; Xinyi CHEN ; Jin SHU
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(1):40-48
Objective To analyze the risk of bias during the experimental process and the shortcomings of the research report by evaluating the methodological and reporting quality of animal experimental studies on the prevention and treatment of precancerous lesions of gastric cancer(PLGC)using TCM compounds.To provide reference for improving the quality of animal experimental research on the prevention and treatment of PLGC with TCM compounds.Methods Experimental literature about the prevention and treatment of PLGC with TCM compounds was retrieved from CNKI,Wanfang Data,VIP,CBM,PubMed,Cochrane Library,Web of science and Embase from January 1,2014 to February 23,2024.SYRCLE assessment tool and ARRIVE 2.0 guideline were used to score the included literature and calculate the"low-risk"compliance rate for each item.Results Totally 213 articles were finally included,including 189 Chinese articles and 24 English articles.The SYRCLE tool score was(12.86±1.29)points,and the"low risk"compliance rate was 32.79%.The score of the necessary items of the ARRIVE 2.0 guideline was(24.15±2.80)points,and the"low risk"compliance rate was 49.08%;the score of the recommended items was(11.28±3.40)points,and the"low risk"compliance rate was 30.27%.In the SYRCLE tool evaluation,144(67.61%)studies did not elaborate on the method of generating the allocation sequence.All studies did not describe the adequacy of allocation concealment and the blinding method in the implementation of bias.Only 51 studies(23.94%)explicitly proposed the success criteria for PLGC modeling,only 66 studies(30.96%)provided detailed information on the statistical methods used,29 studies(13.62%)provided complete ethical statements,and 22 studies(10.33%)reported conflicts of interest.Conclusion There are many problems in the methodological quality and reporting quality of animal experimental literature on the prevention and treatment of PLGC with TCM compounds published from 2014 to 2024,especially the implementation of the random blinding strategy during the experimental process,the calculation details of the sample size,and the reporting of inclusion and exclusion criteria,etc.There are many deficiencies in this aspect.It is recommended to refer to the SYRCLE evaluation tool and the ARRIVE 2.0 guideline list to design and report the research plan,thereby improving the credibility and standardization of the PLGC animal experimental research results.
6.Risk factors analysis and risk prediction model of anxiety and depression in patients with prostate cancer after castration
Xuelian LI ; Weiping DONG ; Song XUE ; Ruiping SU ; Bo LI ; Guojun WU ; Ruixiao LI
Journal of Chinese Physician 2025;27(7):989-993
Objective:To analyze the risk factors of anxiety and depression in prostate cancer patients after castration, and establish a risk prediction model.Methods:A retrospective analysis was conducted on the data of 60 prostate cancer patients treated in Xi′an People′s Hospital from January 2019 to January 2022. The patients were divided into a training group ( n=42) and a validation group ( n=18) at a ratio of 7∶3. The patients received surgical castration and medical castration. One month after castration, the Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS) were used to evaluate the anxiety symptoms and depression levels of the patients, respectively. Univariate and multivariate logistic regression analyses were used to identify the risk factors for negative emotions in prostate cancer patients after castration, and a risk prediction model was established. Results:In the training group, 19 patients had a SAS score ≥50, and 21 patients had an SDS score ≥50. Based on these scores, the training group was divided into a negative emotion group ( n=19) and an emotional stability group ( n=23). Multivariate logistic regression analysis showed that marital status, castration scheme, and postoperative Visual Analogue Scale (VAS) score were independent influencing factors for negative emotions in prostate cancer patients after castration ( OR=3.589, 3.364, 5.912, all P<0.05). In both the training group and the validation group, the risk scores of patients with negative emotions were significantly higher than those with emotional stability. In the training group, the area under the curve (AUC) of the risk prediction model for predicting negative emotions was 0.747, with a specificity of 71.02% and a sensitivity of 66.11%; in the validation group, the AUC, specificity, and sensitivity were 0.761, 66.59%, and 76.21%, respectively. The Hosmer-Lemeshow test showed that χ 2 was 4.285 6, P value was 0.830, and the c-index was 0.773(0.692-0.854). The calibration curve showed that the predicted curve was basically consistent with the actual curve, indicating that the prediction model had good discriminative ability and accuracy. Decision curve analysis showed that the model had high clinical significance. Conclusions:Marital status, castration scheme, and postoperative VAS score are important factors affecting anxiety and depression in prostate cancer patients after castration, and the regression model can successfully predict the risk of negative emotions.
7.Research Progress in TCM for Prevention and Treatment of Precancerous Lesions of Gastric Cancer Based on Angiogenesis Microenvironment
Zhuangzhuang FENG ; Pengcheng DOU ; Ruiping SONG ; Xinyi CHEN ; Juan'e WANG ; Ruirui GAO ; Xiaolong WANG ; Jin SHU
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(1):180-184
The angiogenic microenvironment is a new blood vessel with different molecular and functional characteristics that sprouts on the original blood vessels through different mechanisms,which directly affects the process of tumor cell growth,proliferation,and migration and has an important impact on the occurrence and development of precancerous lesions of gastric cancer.Correa mode has shown that precancerous lesions of gastric cancer is the key pathological stage before the occurrence of gastric cancer,and it is of great significance to advance the prevention and treatment strategy to this stage.TCM believes that qi deficiency and blood stasis is the key pathogenesis of precancerous lesions of gastric cancer,and its basic treatment is to replenish qi and remove blood stasis,and based on the syndrome differentiation,drugs with the efficacy of nourishing yin and tonifying stomach,soothing the liver and regulating qi,resolving phlegm and dispersing lumps,and clearing heat and dampness for treatment.This article discussed the correlation between precancerous lesions of gastric cancer and angiogenic microenvironment and its regulatory pathways,and summarized the methods and mechanisms of TCM in the treatment of precancerous lesions of gastric cancer from the perspective of regulating angiogenic microenvironment-related pathways,in order to provide a reference for the treatment of precancerous lesions of gastric cancer with TCM.
8.Research Progress in Chinese Materia Medica Regulation of Glucose Metabolism Reprogramming Intervention in Gastric Precancerous Lesions Based on Hypoxia Microenvironment
Xiaolong WANG ; Ruiping SONG ; Pengcheng DOU ; Zhuangzhuang FENG ; Xiaowei SUN ; Dongxu LEI ; Jing YANG ; Qingshan NAN ; Jin SHU
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(9):179-184
Precancerous lesions of gastric cancer is a key stage in the development of gastric cancer.The reprogramming of glucose metabolism is a prominent feature of precancerous lesions of gastric cancer.Hypoxic microenvironment and hypoxia-inducible factors are important factors influencing the occurrence of glucose metabolic reprogramming.This article summarized the relationship between hypoxic microenvironment and the reprogramming of glucose metabolism in precancerous lesions of gastric cancer,and concluded the relevant research on TCM compounds and effective components to improve hypoxic microenvironment and further regulate glycolysis for the treatment of this disease.It was concluded that the mechanism may be the inhibition of angiogenesis,regulation of signaling pathways and key proteins of glycolysis,expression of multiple enzymes,reduction of lactate secretion,inhibition of cell malignant proliferation and invasion.It explored the mechanism of Chinese materia medica in improving hypoxic microenvironment and regulating glycolysis,so as to provide reference for the prevention and treatment of precancerous lesions of gastric cancer.
9. Effect of Zhiwei Fuwei Pills on autophagy in gastric antrum tissue of rats with precancerous lesions of gastric cancer based on mTOR/Beclin1/LC3 signaling axis
Zhuangzhuang FENG ; Pengcheng DOU ; Xinyi CHEN ; Jiaojiao ZUO ; Ruiping SONG ; Jin SHU
Chinese Journal of Clinical Pharmacology and Therapeutics 2023;28(4):361-369
To investigate the effect of Zhiwei Fuwei Pills (ZWFW) on the expression of mammalian target of rapamycin (mTOR)/autophagy key molecule yeast Atg6 homologue (Beclin1)/microtubuleassociated protein 1 light chain 3 (LC3) signaling axis key molecules in gastric antrum tissue of rats with precancerous gastric lesions (PLGC). METHODS: SPF SD rats were randomly divided into normal group, model group, folic acid group, ZWFW low-dose, medium-dose, high-dose group. In addition to the normal group, the model group, folic acid group, ZWFW low-dose, medium-dose and high-dose groups, were used to establish the PLGC rat model by five factors compound modeling methods: N-methyl-N ' - nitro-n-nitroguanidine (MNNG) combined with hunger and satiation, ethanol intragastric administration, free drinking of ammonia and ranitidine feed. The rats were treated with normal saline, folic acid tablet aqueous solution (0.002 g/kg), ZWFW low-dose, medium-dose, high-dose aqueous solution (0.42, 0.84, 1.67 g/kg) for 4 weeks, and the stomach was removed by laparotomy. Hematoxylineosin (HE) staining was used to observe the histopathological changes in the antrum of rats, and real-time polymerase chain reaction (real-time PCR), Western blot (WB) and immunohistochemistry (IHC) were used to detect the expression of mammalian target of rapamycin mTOR, yeast Atg6 homologue 1 (Beclin1), microtubule-associated protein 1 light chain 3β (LC3B) mRNA and protein in the antrum of rats. RESULTS: Compared with the normal group, the Gastric antrum tissue of the model group was distended, thinner gastric wall, palegastric mucosa, atrophic and flat folds, disordered course and nodules and vegetations were visible. HE staining showed that compared with the normal group, the gastric mucosal glands in the model group were crowded and disordered, and the cell morphology was different, including a large number of goblet cells, basophilic cytoplasm, large, hyper-chromatic and irregular nuclei, and mucosal muscle infiltration and destruction. Compared with the model group, treated by ZWFW can significantly improve the pathological manifestations of gastric mucosal gland structure disorder and cell atypia. Compared with the normal group, mTOR mRNA and protein expression were significantly increased (P< 0.05) and Beclin1 and LC3B mRNA and protein expression were significantly decreased (P<0.05) in the antral tissue of rats in the model group; compared with the model group, mTOR mRNA and protein expression were decreased (P<0.05) in the medium and high dose groups of ZWFW, Beclin1 and LC3B protein expression in the antral tissue of rats in the low dose group of ZWFW and Beclin1 and LC3B mRNA and protein expression were increased (P<0.05) in the medium and high dose groups. CONCLUSION: Zhiwei Fuwei Pills can significantly improve the abnormal histopathological findings of gastric mucosa in PLGC model rats, and the mechanism may be related to the down-regulation of mTOR expression, up-regulation of Beclin1 and LC3B expression and then promoting autophagy.
10.Epidemical characteristics of human brucellosis in Inner Mongolia Autonomous Region from 2018 to 2020
Litao SONG ; Mengguang FAN ; Na TA ; Wenqiang ZHANG ; Ruiping YU ; Qunying WANG ; Xiaoyan SI ; Guohui BAI
Chinese Journal of Endemiology 2022;41(1):62-65
Objective:To investigate the epidemic characteristics of human brucellosis in Inner Mongolia Autonomous Region from 2018 to 2020, and provide a reliable scientific basis for formulating brucellosis prevention and control strategies in Inner Mongolia Autonomous Region.Methods:A retrospective study was carried out to collect data of human brucellosis in Inner Mongolia Autonomous Region from 2018 to 2020 from the "China Disease Control and Prevention Information System", and the monitoring data and information of confirmed cases were collected from the annual summary data reported by the leagues (cities) of the Inner Mongolia Autonomous Region. Using descriptive epidemiological methods, the epidemic situation, three distributions (time, region and population distributions) of brucellosis, and the serological and pathogenic test results of active monitoring population were analyzed.Results:From 2018 to 2020, a total of 40 665 cases of brucellosis were reported in Inner Mongolia Autonomous Region, with an annual average incidence rate of 53.47/100 000. The number of annual incidence had increased from 10 111 in 2018 to 16 406 in 2020, and the annual incidence rate had increased from 39.99/100 000 in 2018 to 64.60/100 000 in 2020. The spring and summer was the peak incidence, mainly in March to August, accounting for 64.90% (26 390/40 665) . There were reports of brucellosis cases in 12 leagues (cities) of Inner Mongolia Autonomous Region, and the top 3 regions with the number of reported cases were Tongliao City (9 896 cases), Xing'an League (6 136 cases) and Chifeng City (4 934 cases). The age of onset of brucellosis cases was mainly 30 - < 65 years old(33 539 cases), and the sex ratio between men and women was 2.18 ∶ 1.00 (27 890 ∶ 12 775); the occupational distribution was mainly farmers, accounting for 79.23% (32 221/40 665). From 2018 to 2020, 704 085 people were actively monitored in the region, of which 391 941 were serologically tested, and the infection rate was 4.57% (17 920/391 941); and there were 9 539 new cases in the active monitoring population. In 3 years, 19 strains of Brucella sheep type 3 and 11 strains of Brucella sheep type 1 were isolated. Conclusions:From 2018 to 2020, the incidence rate of brucellosis in Inner Mongolia Autonomous Region is increasing year by year. There are many new cases in the active monitoring population, and more underreporting cases. It is recommended to expand the scope of monitoring, strengthen pathogen monitoring among humans and animals, and joint prevention and control of various departments to improve the self-protection awareness of the masses.

Result Analysis
Print
Save
E-mail