1.Effect of Danzhi Jiangtang Capsules on Serum Interleukin-18, Cystatin C and Relative Biochemical Indexes in Patients with Early Diabetic Kidney Disease
Zhongnan LI ; Fan ZHANG ; Chao MA ; Yuting XING ; Demei DOU
Journal of Guangzhou University of Traditional Chinese Medicine 2017;34(2):153-157
Objective To observe the effect of Danzhi Jiangtang Capsules(DJC) on serum interleukin-18 (IL-18),cystatin C (CysC) and relative biochemical indexes in patients with early diabetic kidney disease(DKD),and to explore its protective action on the kidney.Methods Sixty-two hospitalized patients with early diabetic nephropathy (period 11-Ⅲ) in Endocrinology Department of the First Affiliated Hospital of Anhui University of Traditional Chinese Medicine were divided into western medicine group and DJC group,31 cases in each group.The patients in western medicine group received conventional hypoglycemic drugs,and DJC group received DJC based on the treatment for the western medicine group.Before and after treatment,we observed the levels of serum IL-18,CysC,fasting plasma glucose (FPG),2-hour postprandial glucose (2hPG),glycosylated hemoglobin (HbA1c),serum creatinine (SCr),blood urea nitrogen (BUN),microalbumin (mAlb),urinary albumin /creatinine ratio (UACR),and estimated glomerular filtration rate (eGFR).Results The total effective rate was 90.0% in DJC group and 76.7% in the western medicine group,there being significant difference between the two groups(P < 0.05).After treatment,the main traditional Chinese medical syndrome scores of DJC group were significantly lower than those before treatment,and the improvement was better than that of the western medicine group (P < 0.05 or P < 0.01).After treatment,the serum levels of IL-18,CysC,2hPG,SCr,BUN,mAlb,UACR in the two groups were significantly lower than those before treatment (P < 0.05 or P < 0.01),while eGFR level was higher than that before treatment (P < 0.05 or P < 0.01),and the improvement effect (except for BUN) in the DJC group was superior to that in the western medicine group(P < 0.01).DJC had an effect on lowering the FPG and HbA1c (P < 0.05 or P < 0.01 compared with those before treatment),and the western medicine had no obvious effect on the two indexes (P > 0.05).The results of Spearman correlation analysis showed that IL-18 was correlated with CysC,IL-18 and CysC were correlated with HbA1c,mALB and uACR.Conclusion DJC can protect renal function of patients with early diabetic nephropathy.
2.Impacts of Dan Zhi Jiang Tang Capsule on Myocardial TLR4, TNF-α and IL-8 and the Cardiopathologic Changes in Diabetic Rats
Zhongnan LI ; Lihua CHENG ; Chao MA ; Demei DOU ; Yuting XING ; Yanyang XING
World Science and Technology-Modernization of Traditional Chinese Medicine 2017;19(2):325-331
This study chiefly aimed at investigating the effects of Dan Zhi Jiang Tang Capsule (DJC) on myocardial Toll-like receptor 4 (TLR4),tumor necrosis factor α (TNFα) and interleukin-8 (IL-8) and the cardiopathologic changes in diabetic rats.Fifty male rats,excluding 8 rats in the control group,had been administered with high fat forage for 4 weeks,which established the diabetic rat model combined with the intraperitoneal injection of streptozotocin (STZ) at 35 mg· kg-1.The established model rats were randomly divided into the model group,the DJC high-dose group,the DJC low-dose group and the pioglitazone group.The rats in the model group and the control group were intragastrically administered with DJC at 1.08 and 0.54 g· kg-1 each day,while those of the pioglitazone group were treated with pioglitazone at 10 mg· kg-1 each day,and those of the model group and control group with saline of the same volume.The administrations lasted 8 weeks with the continues high-fat diet.The levels of TLR4,TNFα and IL-8 protein in myocardium of the rats were determined,and so were the blood glucose,HbA1c and blood lipids.Compared with the control group,the expressions of myocardial TLR4,TNFα and IL-8 in the model group were significantly increased (P< 0.01).The expressions of TLR4,TNFα and IL-8 in the DJC high-dose and low-dose groups were significantly decreased (P<0.05 or P<0.01).The cardiopathological report showed severe myocardial lesion in the model group.However,myocardial lesion in the DJC high-dose group was significantly mitigated,which presented better therapeutic effects than the DJC low-dose group and the pioglitazone group.The levels of blood glucose,HbA1c,TG,TC,LDL-C in the model group were significantly higher than those in the control group (P<0.05 or P<0.01).The levels of blood glucose,HbA1c,TG,TC and LDL-C were significantly decreased in the DJC high-dose and low-dose groups in comparison with the model group (P< 0.05 or P< 0.01).In conclusion,DJC down-regulated the expressions of TLR4,TNFα and IL-8 and improved the degree of myocardial lesion in the diabetic rats,showing favorable hypoglycemic and lipid-lowering effects.
3.Changing resistance profiles of Enterobacter isolates in hospitals across China:results from the CHINET Antimicrobial Resistance Surveillance Program,2015-2021
Shaozhen YAN ; Ziyong SUN ; Zhongju CHEN ; Yang YANG ; Fupin HU ; Demei ZHU ; Yi XIE ; Mei KANG ; Fengbo ZHANG ; Ping JI ; Zhidong HU ; Jin LI ; Sufang GUO ; Han SHEN ; Wanqing ZHOU ; Yingchun XU ; Xiaojiang ZHANG ; Xuesong XU ; Chao YAN ; Chuanqing WANG ; Pan FU ; Wei JIA ; Gang LI ; Yuanhong XU ; Ying HUANG ; Dawen GUO ; Jinying ZHAO ; Wen'en LIU ; Yanming LI ; Hua YU ; Xiangning HUANG ; Bin SHAN ; Yan DU ; Shanmei WANG ; Yafei CHU ; Yuxing NI ; Jingyong SUN ; Yunsong YU ; Jie LIN ; Chao ZHUO ; Danhong SU ; Lianhua WEI ; Fengmei ZOU ; Yan JIN ; Chunhong SHAO ; Jihong LI ; Lixia ZHANG ; Juan MA ; Yunzhuo CHU ; Sufei TIAN ; Jinju DUAN ; Jianbang KANG ; Ruizhong WANG ; Hua FANG ; Fangfang HU ; Yunjian HU ; Xiaoman AI ; Fang DONG ; Zhiyong LÜ ; Hong ZHANG ; Chun WANG ; Yong ZHAO ; Ping GONG ; Lei ZHU ; Jinhua MENG ; Xiaobo MA ; Yanping ZHENG ; Jinsong WU ; Yuemei LU ; Ruyi GUO ; Yan ZHU ; Kaizhen WEN ; Yirong ZHANG ; Chunlei YUE ; Jiangshan LIU ; Wenhui HUANG ; Shunhong XUE ; Xuefei HU ; Hongqin GU ; Jiao FENG ; Shuping ZHOU ; Yan ZHOU ; Yunsheng CHEN ; Qing MENG ; Bixia YU ; Jilu SHEN ; Rui DOU ; Shifu WANG ; Wen HE ; Longfeng LIAO ; Lin JIANG
Chinese Journal of Infection and Chemotherapy 2024;24(3):309-317
Objective To examine the changing antimicrobial resistance profile of Enterobacter spp.isolates in 53 hospitals across China from 2015 t0 2021.Methods The clinical isolates of Enterobacter spp.were collected from 53 hospitals across China during 2015-2021 and tested for antimicrobial susceptibility using Kirby-Bauer method or automated testing systems according to the CHINET unified protocol.The results were interpreted according to the breakpoints issued by the Clinical & Laboratory Standards Institute(CLSI)in 2021(M100 31st edition)and analyzed with WHONET 5.6 software.Results A total of 37 966 Enterobacter strains were isolated from 2015 to 2021.The proportion of Enterobacter isolates among all clinical isolates showed a fluctuating trend over the 7-year period,overall 2.5%in all clinical isolates amd 5.7%in Enterobacterale strains.The most frequently isolated Enterobacter species was Enterobacter cloacae,accounting for 93.7%(35 571/37 966).The strains were mainly isolated from respiratory specimens(44.4±4.6)%,followed by secretions/pus(16.4±2.3)%and urine(16.0±0.9)%.The strains from respiratory samples decreased slightly,while those from sterile body fluids increased over the 7-year period.The Enterobacter strains were mainly isolated from inpatients(92.9%),and only(7.1±0.8)%of the strains were isolated from outpatients and emergency patients.The patients in surgical wards contributed the highest number of isolates(24.4±2.9)%compared to the inpatients in any other departement.Overall,≤ 7.9%of the E.cloacae strains were resistant to amikacin,tigecycline,polymyxin B,imipenem or meropenem,while ≤5.6%of the Enterobacter asburiae strains were resistant to these antimicrobial agents.E.asburiae showed higher resistance rate to polymyxin B than E.cloacae(19.7%vs 3.9%).Overall,≤8.1%of the Enterobacter gergoviae strains were resistant to tigecycline,amikacin,meropenem,or imipenem,while 10.5%of these strains were resistant to polycolistin B.The overall prevalence of carbapenem-resistant Enterobacter was 10.0%over the 7-year period,but showing an upward trend.The resistance profiles of Enterobacter isolates varied with the department from which they were isolated and whether the patient is an adult or a child.The prevalence of carbapenem-resistant E.cloacae was the highest in the E.cloacae isolates from ICU patients.Conclusions The results of the CHINET Antimicrobial Resistance Surveillance Program indicate that the proportion of Enterobacter strains in all clinical isolates fluctuates slightly over the 7-year period from 2015 to 2021.The Enterobacter strains showed increasing resistance to multiple antimicrobial drugs,especially carbapenems over the 7-year period.