1.The study on sex hormones and interleukin-6 in postmenopausal women with primary Sjgren′s syndrome
Chinese Journal of Rheumatology 2001;0(01):-
Objective To investigate the role of sex hormones and interleukin (IL)-6 in the pathogenesis of primary Sjgren′s syndrome (pSS). Methods Serum specimen of 21 postmenopausal patients with pSS and 21 postmenopausal healthy women were collected. Serum estradiol (E2) and testosterone (Te) were estimated by the commercial radioimmunoassay kits, whereas serum dehydroepiandrosterone sulfate (DHEAS) were measured by enzyme-amplified chemiluminescence assay. Enzyme linked immunosorbent assay kits were used to determine levels of IL-6 in serum. Results The DHEAS and the Te level in serum were lower in postmenopausal patients with pSS than in healthy controls (P0.05). The level of IL-6 in pSS patients was higher than that in controls (P0.05). Conclusion Primary Sj(?)gren′s syndrome, in which an altered metabolism of sex hormones has occured, appears to be influenced by the change of the levels of sex hormones and IL-6 in serum.
2.Antibiotics Application in Liver Transplanting Patients
Hong XU ; Wenwen LIN ; Zhihua LU
Chinese Journal of Nosocomiology 2004;0(10):-
OBJECTIVE To analyze the application of antibacterials in liver transplanted patients of our hospital in order to improve the rational use of antibacterials in perioperative period of liver transplantation.METHODS According to the criteria of DDD and DUI recommended by WHO,a retrospective study of the application of antibacterials in 82 patients with liver transplantation who discharged hospital during from Jun 2003 to Jun 2005 was made.RESULTS Among the 82 patients,100.0% patients had received antibacterials and 48 patients received combined medication,in which 45.10% used two kinds and 13.41% used three kinds.The longest medication time was 49 days while the shortest was 10 days.Nineteen antibacterials′ DUI were all less than one except meropenem whose DUI was 1.03.CONCLUSIONS This study proved that patients with liver transplantation in our hospital received rational antibacterials.
3.Chinical assessment of serum cardiac troponin I for the detection of myocardial injury in children with Kawasaki disease in acute stage
Rongzhou WU ; Qi CHEN ; Yuanhai ZHANG ; Wenwen LU ; Rulian XIANG
Journal of Clinical Pediatrics 2001;(1):48-49
To explore the clinical significance of serum cardiac troponin I (cTnI) for the detection of myocardial injury in children with Kawasaki disease (KD) in acute stage, the levels of serum cTn I, creatine kinase (CK), creatine kinase isoenzyme (CK-MB), lactic dehydrogenase (LDH) and glutamic oxalacetic transaminase (GOT) were determined in 40 children with KD and 23 controlled children without heart disease, respectively. The results showed that the levels of serum cTn I and CK-MB in the KD group were significantly higher than those in the controlled group (P<0.001),while no obviously differences of CK, LDH and GOT were noticed between two groups (P>0.05). cTn I was more sensitive comparing to CK-MB for the detection of myocardial injury (P<0.05). It is concluded that the determination of cTn I and CK-MB will be available for the diagnosis of myocardial injury in children with KD in acute stage, and the determination of cTn I is more sensitivity and specificity comparing to CK-MB.
4.Genotyping of Acinetobacter calcoaceticus-Acinetobacter baumannii complex and analysis of antibiotics resistance
Min LI ; Wenwen PI ; Yi WANG ; Weiping LU
International Journal of Laboratory Medicine 2015;(19):2803-2805
Objective To identify strains of Acinetobacter(A.)calcoaceticus-A.baumannii complex accurately,and investigate the species distribution of Acinetobacter calcoaceticus-A.baurnannii(ACB)complex isolated in Daping Hospital.Analysis the anti-biotics resistance of ACB complex.Methods A total of 95 clinica1 isolates of ACB complex were collected from Daping Hospital from February to April 2014,identify by sequence analysis of 1 6S rRNA gene spacer region.Use VITEK-2compact automatic iden-tification of bacteria by susceptibility meter to detect the precise identification of all ACB complex group of drug sensitivity.Results Among all the 95 strains of ACB complex identification results were A.baumanni (81,85.26%),A.pittii(10,10.53%),A.noso-comialis (4,4.21%).A.baumannii to third generation cephalosporins,aminoglycosides and carbapenem antibiotic resistance in seri-ous condition,the sensitive rate was only about 20.00%.But A.pittii and A.nosocomialis had a high sensitivity rate to commonly used antibiotics.Conclusion VITEK-2 Compact automatic identification of bacteria susceptibility meter has limitations in identifica-tion of Acinetobacter,with analysis of 1 6S rRNA gene sequencing,the ACB complex could be accurately identified.There is signifi-cant difference in the composite group-resistant characteristics of each species,clinical infection is also various.
5.Influence of corneal astigmatism and central corneal thickness on vision following small-incision phacoemulsification
Xiangjia, ZHU ; Peng, ZHOU ; Wenwen, HE ; Keke, ZHANG ; Yi, LU
Chinese Journal of Experimental Ophthalmology 2014;32(9):829-833
Background Small incision cataract surgery combined with intraocular lens (IOL) implantation remains a popular way for cataract.However,some factors affect the postsurgical visual outcomes and lower the patients' satisfaction,including intraoperative and postoperative complications as well as corneal refractive and thickness changes.Objective This study was to evaluate the influence of corneal refractive and thickness changes on visual fluctuation after 2.6 mm temporal incision surgery for cataract.Methods A series cases-observational study was designed.Twenty-nine eyes of 25 age-related cataract patients received 2.6 mm temporal transparent incision phacoemulsification and IOL implantation from November,2011 through April,2012 in Eye & ENT Hospital of Fudan University under the informed consent.The uncorrected visual acuity (UCVA),best corrected visual acuity (BCVA),automatic and subjective refraction were examined,and the central corneal thickness (CCT) and corneal vector astigmatism were measured using Pentacam analysis system before and after operation.The examination outcomes were compared among different time points,and the influencing factors of UCVA or BCVA were analyzed.Results The mean UCVA (LogMAR) was 0.52±0.06 in 1 day and 0.64±0.07 in 2 months after surgery,with a significant difference between them (t=-3.051,P<0.05).The mean BCVA (LogMAR) was 0.24±0.04 and 0.13± 0.04 in postoperative 1 day and 2 months,showing a significant difference between them (t =-3.031,P<0.05).Spherical equivalents (SE) were (-1.74±0.28) D,(-1.99±0.27) D and (-1.69±0.24) D in postoperative 1 day,14 days and 60 days,respectively,with a significant difference among the 3 time points (F =3.562,P =0.039),and significant difference also was found between postoperative 1 day and 14 days (t =2.515,P<0.05) or between postoperative 14 days and 60 days (t =-2.987,P < 0.05).The preoperative J0 value was (0.06 ± 0.06) D,and postoperative J0 value was (0.29±0.08) D on the first day,which was significant higher than that in preoperation (t =-4.625,P<0.01).In addition,J0 value showed a significant difference between postoperative 1 day and 14 days (t=-7.858,P<0.01) as well as between postoperative 14 days and 2 months ([0.38±0.07] D versus [0.27±0.07] D,t=-5.649,P<0.01).The mean CCT was (547.1±25.3) μm,(599.4±56.9) μm,(557.0±27.1) μm and (551.0 ± 25.9) μm before and 1 day,14 and 60 days after operation,with significant differences among the various time points (F =9.792,P < 0.001),and significant differences also were seen in the CCT between preoperation and postoperative 1 day (t =-5.116,P<0.01),between postoperative 1 day and 14 days (t =4.135,P< 0.01),between postoperative 14 days and 60 days (t=2.082,P<0.05).UCVA=0.513-1.183×C J45(F=16.724;t=-4.089,P=0.026) and BCVA=-1.314+0.003×CCT (F=22.322;t=4.725,P=0.018).Conclusions The UCVA remains a downward trend,and BCVA sustains upward trend after 2.6 mm temporal transparent incision phacoemulsification combined with IOL implantation surgery.Postoperative UCVA is affected by corneal astigmatism change,while BCVA is influenced by CCT change.
6.The efficacy of traditional Chinese medicin in animal model of lung injury induced by paraquat: a Meta-analysis
Lei WANG ; Guangliang HONG ; Dong LI ; Xiao CHEN ; Wenwen HAN ; Zhongqiu LU
Chinese Critical Care Medicine 2014;26(6):399-404
Objective To systematically review the effect of traditional Chinese medicine (TCM) in an animal model of lung injury induced by paraquat (PQ),and to provide a theoretical basis for future clinical trials.Methods The Wanfang,CNKI,VIP,PubMed/MEDLINE,EMBASE database (from January 1979 to September 2012) were searched.All papers concerning TCM in animal model of lung injury induced by PQ were retrieved.Study selection and data extraction were performed on the basis of Cochrane systematic review methods.Weighted mean difference (WMD) and 95% confidence interval (95%CI) with random effects model was adopted to investigate the effect of TCM on lung injury induced by PQ.Results Eighteen papers involving 1 188 rats met our criteria.Meta-analysis showed that TCM could improve the lung coefficiency (WMD-0.07,95% CI-0.14 to-0.01,P=0.03),reduce lung wet/dry weight ratio (WMD-1.15,95%CI-2.03 to-0.27,P=0.01),increase the serum superoxide dismutase (SOD) activity (WMD 56.08,95%CI 23.46 to 88.70,P=0.000 8),improve plasma glutathione peroxidase (GSH-Px) level (WMD 26.64,95%CI 18.95 to 34.33,P<0.000 01),and lower serum malondialdehyde(MDA) level (WMD-0.65,95%CI-1.00 to-0.30,P=0.000 2),however there was no significant difference in the level of serum tumor necrosis factor-α (TNF-α) and hydroxyproline (HYP) level between TCM and controls (TNF-α:WMD-25.15,95%CI-54.87 to 4.57,P=0.10; HYP:WMD-0.11,95%CI-2.71 to 0.48,P=0.17).Conclusions These findings demonstrate the efficacy of TCM in animal models of lung injury induced by PQ.However taking account of heterogeneity,the efficacy should be interpreted with caution.
7.Clinical observation on effects of Qingjiefang on early diabetic nephropathy and insulin resistance
Wenwen CHEN ; Xiaowei XU ; Dexian ZHANG ; Wenli PANG ; Baogang SHI ; Lili JIANG ; Lu TAO
International Journal of Traditional Chinese Medicine 2010;32(3):232-233
Objective To observe the effects of Qingjiefang on insulin resistance and reduction of microalbuminuria in early diabetic nephropathy.Methods A total of 64 patients with early diabetic nephropathy were randomly recruited into a control group and a treatment group.The control group(32 cases)was treated with conventional western medicine,while the treatment group(32 cases)was treated with Qingjiefang based on the control group.The changes of the fasting plasma glucose(FPG),2hBG,glycosylated hemoglobin(HbAlC),fasting Insulin(FINS),24 hours urinary albumin excretion rate (UAER).body mass index(BMI)and insulin resistance(IR)were observed before and after the treatment.Results After the treatment,FINS,IR and UAER were decreased in the treatment group,the comparison with the control group showed significant difference (P<0.05).Conclusion Qingjiefang can effectively improve insulin resistance and prevent early diabetic nephropathy.
8.Relationship between the Cx37 polymorphism of connexin gene and essential hypertension in Kazak and Han population in Xinjiang
Bihan LU ; Wenwen ZHANG ; Wenyan SHI ; Ketao MA ; Li LI ; Shuxia GUO ; Junqiang SI
Tianjin Medical Journal 2015;(11):1326-1329,1330
Objective To investigate the association of the Cx37 polymorphism of connexin gene with essential hyper?tension (EHT) in Xinjiang Han and Kazak population. Methods In Xinjiang region, 500 EHT patients (EHT group) were in?cluded in this study including Kazak 250 cases and Han 250 cases. Five hundred healthy volunteers (NT) were used as NT group including Kazak 250 cases and Han 250 cases. The values of age, body mass index (BMI), systolic blood pressure (SBP) and diastolic blood pressure (DBP), and other general clinical features were compared between two groups. The poly?morphism of Cx37 gene rs1630310, rs697372 and rs705193 SNP were compared between EHT and NT groups in the two eth?nic groups. Hardy-Weinberg equilibrium was used to detect the representation, and differences of genotype frequencies and gene frequency were calculated in two groups of Kazak and Han groups. Results There were significant differences in BMI, SBP, DBP, apolipoprotein ratios and homocysteine between EHT group and NT group in Kazak and Han groups (P<0.05). There were no significant differences in genotype frequencies and gene frequencies of rs705193 between EHT and NT groups (P>0.05). The differences of Kazak rs1630310 genotype and gene frequency were statistically significant (P<0.01). The frequency of Kazak rs697372 locus genotype was not significantly different (P>0.05), but the difference of gene frequen?cy was statistically significant (P<0.05). There were no significant differences in rs1630310 and rs697372 locus genotype and gene frequency in two groups of Han group. Conclusion Cx37 gene polymorphism is associated with the occurrence of EHT in Xinjiang Kazak population, which may be related with the rs1630310 and rs697372 polymorphism.
9.PET/CT imaging and detection of levels of IL-6 and expression rates of ApoE in Alzheimer's disease patients with different body-mass indexes and their clinical significances
Guoxiu LU ; Guoxu ZHANG ; Shanhu HAO ; Jia GUO ; Wenwen ZHANG ; Jinghua ZHANG ; Zhiguo WANG
Journal of Jilin University(Medicine Edition) 2017;43(3):611-616
Objective:To detect the interleukin-6 (IL-6) levels and expressions of applipoprotein E (ApoE) in the Alzheimer's disease (AD) patients with different body-mass indexes (BMI),and to explore the diagnotic value of 11Pittsburgh comound-B (11C-PIB) combined with 18F-fluorodeoxyglucose (18F-FDG) PET/CT imaging in AD.Methods:A total of 58 AD patients were divided into four groups according to their BMI:low BMI group(BMI <18.5 kg·m-2,n=18),normal BMI group(18.5 kg·m-2≤BMI <24.9 kg·m-2,n=13),high BMI group(24.9 kg·m-2≤BMI <29.9 kg·m-2,n=12)and obese group(BMI ≥29.9 kg·m-2,n=15).All the patients underwent PET/CT imaging (11C-PIB and 18F-FDG).The sensitivity,specificity and accuracy rate,the expression rates of ApoE (ε2,ε3,and ε4) and the levels of serum IL-6 were detected.The relationship between BMI and the expression rates of ApoE and the serum levels of IL-6 were analyzed by Spearman analysis.Results:The sensitivity,specificity,and accuracy rate of the patients in low BMI group diagnosed by 11C-PIB and 18F-FDG PET/CT were 87.5%,80.0%,and 84.6%,which were higher than those diagnosed by 11C-PIB (55.6%,50.0%,and 53.8%) or 18F-FDG (42.9%,50.0%,and 46.2%)alone (P<0.05).The serum levels of IL-6 and BMI of the AD patients had a negative correlation(r=-0.407,P=0.002).The expression rate of ApoE ε4 allelic gene(60.3%) of the AD patients was higher than those of ε2(18.9%) and ε3 allelic genes(20.7%),but there was no correlation between the BMI and the expression rates of different ApoE allelic genes of the AD patients(r=-0.028,P=0.833).Conclusion:11C-PIB and 18F-FDG PET/CT has a high diagnotic value in the AD patients.11C-PIB and 18F-FDG combinated with serum IL-6 level and BMI could diagnose and evaluate AD more exactly.
10.Clinicopathology of 202 diabetes mellitus patients complicated with non-diabetic renal diseases
Wenwen REN ; Wenge LI ; Guming ZOU ; Jing FANG ; Jianhua LU ; Yali CAO ; Li ZHUO ; Wanzhong ZOU
Chinese Journal of Nephrology 2011;27(10):720-723
ObjectiveTo investigate the clinicopathological characteristics of non-diabetic renal diseases (NDRD) in the patients with diabetes mellitus.MethodsClinicopatholigical data of 202 patients with diabetes mellitus and NDRD identified by renal biopsy from January 1st,2003 to December 31st,2010 were analyzed retrospectively.All the patients were divided into three groups:the young (≤35 years old),the middle-aged (36-59 years old) and the elder (≥60 years old).Clinicopathological characteristics were compared among 3 groups.ResultsIn the young group (n=33),42.4% of patients presented as chronic glomerulonephritic syndrome,while 36.4% as IgA nephropathy for pathology.In the middle-aged group(n=136),35.3% of patients presented as chronic glomerulonephritic syndrome,27.2% as nephritic syndrome,17.6% as chronic renal failure,14.7% as latent glomerulonephritis,and 5.1% as acute renal failure,while42.6% as IgA nephropathy for pathology.In the elder group(n=33),30.3% of patients presented as nephritic syndrome,30.3% as chronic renal failure,while 27.3% as membranous nephropathy for pathology.ConclusionsIn clinical manifestation,young patients are mainly chronic glomerulonephritic syndrome,middle-aged patients are diversified,and elder patients are mainly nephritic syndrome andchronicrenalfailure. Inpathology, youngandmiddle-agedpatientsaremainlyIgA nephropathy,and elder patients are mainly membranous nephropathy.