1.Blood lipid frofiling and management in clinical laboratory
Zheyi XIANG ; Jiali WU ; Min HU
Chinese Journal of Laboratory Medicine 2017;40(6):421-424
High-fat diet has led to rapid increase in population withdyslipidemia due to the improvement of living standard, which has seriously endangished people′s health.Blood lipid examination is the an important method to diagnose and monitordyslipidemia.Precision detection and proper management can effectively help doctor to diagnose and treat dyslipidemia.This article mainly introduced international and domestic guidelines about dyslipidemia and related progress as well as highlightin this field.Meanwhile, we provided several advices on dyslipidemia from various perspectives.Clinical laboratory related personnel should analyze the influenced factors on blood lipid test examination at pre-test, on-test and post-test and providebetter detection and managementfor blood lipid.
2.miR-96 expression in osteosarcoma and the role in cell proliferation and apoptosis
Deming WU ; Xiang LIU ; Chuan JIANG ; Min DAI
China Oncology 2013;(4):285-291
10.3969/j.issn.1007-3969.2013.04.008
3.Retroperitoneal laparoscopic dismembered pyeloplasty for ureteropelvic junction obstruction by double renal veins: a case report and literature review
Min QIU ; Hongzhang WU ; Lulin MA ; Jian LU ; Xiang JI
Chinese Journal of Urology 2012;(11):818-821
Objective To report a retroperitoneal laparoscopic surgery for ureteropelvic junction obstruction (UPJO) by double renal veins.Methods A 28-year-old male patient with left low back pain for 6 months was diagnosed as left hydronephrosis and UPJO.A ureteral stent had been placed 3 months before and failed to improve hydronephrosis,so the ureteral stent was pulled out.CT scan showed that left UPJ went through the two renal veins,suggesting UPJO.Nephrogram showed that left GFR and right GFR were 35 ml/min and 34 ml/min,respectively.These results indicated mechanical obstruction of left upper urinary tract.The patient underwent retroperitoneal laparoscopic Anderson-Hynes dismembered pyeloplasty.Results The surgical procedure was successful.Two left renal veins were found,and the ventral one was in front of ureter,compressing the ureter.An aberrant renal artery went into left kidney with the ureter.0.5 cm stenosis of ureteropelvic junction was excised,and pyeloplasty was performed.A ureteral stent was placed into the ureter,then the pelvis and the ureter were sew up in front of the ventral renal vein.The surgical time was 240 min,and blood loss was 50 ml.Postoperative hospital stay time was 4 d.During 4 months' follow up,hydronephrosis was attenuated significantly.Conclusion Retroperitoneal laparoscopic surgery for UPJO with aberrant two renal vein might be a minimally-invasive and effective procedure.
4.Inhibitory effects and mechanism of ursolic acid on the proliferation of rat aortic smooth muscle cells
Jianmei WANG ; Min XIANG ; Pingping WU ; Yaqin ZHANG
Journal of China Pharmaceutical University 2010;41(1):66-69
Aim: To observe the effect of ursolic acid(UA)on the proliferation of rat vascular smooth muscle cell(VSMC)induced by high-level glucose and explore its relationship with p38MAPK signal transduction pathway.Methods: The proliferation of VSMC induced by high-level glucose(25 mmol/L glucose)was adopted as model,the inhibition of UA on the proliferation of VSMC was measured by MTT assay,and the expression lev-els of phospho-p38MAPK was detected by cell-based ELISA as well as the expression of c-fos protein was exam-ined by SABC method.Results: UA(20 μmol/L and 40 μmoL/L)inhibited glucose-induced proliferation of VSMC(P <0.05).Compared with the group subjected to glucose induction,UA decreased the expression levels of phosphorylated p38MAPK(P < 0.05),and also inhibited c-fos expression.Conclusion: UA suppressed glucose induced proliferation of VSMC,which might be related to the suppression of the activation of p38MAPK signal transduction pathway,and thereby down-regulated c-fos expression.
5.Impact of individualized diabetes education on disease awareness and blood glucose control in type 2 diabetic patients
Jiaying WANG ; Huiqin ZHANG ; Jingjing XUE ; Min CHENG ; Xiang LI ; Man WU
Chinese Journal of General Practitioners 2008;7(12):841-842
This study was to evaluate the effect of individualized health education on blood glucose control in type 2 diabetic(T2D)Patients.Two hundred and thirty-eight T2D patients were randomly received individualized diabetes education(intervention group)or general education(control group).At 48 week,change of blood glucose control from baseline was observed.The blood glucose level and HbA1c in the intervention group were lower than those in the control group[(7.1±0.8)vs (9.3±6.5)mmol/L,(7.0 ±1.3)%vs(8.0%±1.0)%;P<0.05].Thus,individualized diabetes education might be helpful for blood glucose control in T2D patients.
6.Effect of Ginkgo biloba extract on the function of alveolar polymorphonuclear neutrophils in severe acute pancreatitis rats complicated with lung injury.
Xiao-Wu XU ; Xiao-Min YANG ; Zhou-Xiang JIN ; Shao-Jun ZHU
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(4):460-465
OBJECTIVETo explore the effect of Ginkgo biloba extract (GBE) on the function of alveolar polymorphonuclear neutrophils (PMN) in severe acute pancreatitis (SAP) rats complicated with lung injury (LI).
METHODSForty-eight adult SD rats were randomly divided into three groups, i.e., the sham-operation group, the SAP group, and the GBE treatment group, 16 in each group. The SAP model was successfully induced by retrograde injection of 5% sodium taurocholate solution into the biliopancreatic duct. Rats in the sham-operation group only received flipping of the duodenum. Those in the GBE treatment group received GBE intervention based on SAP model. Equal volume of normal saline was given to rats in the sham-operation group and the SAP group. Rats were sacrificed at 6 and 12 h after operation respectively. The lung tissue was sampled to evaluate the LI score. The wet/dry ratio (W/D) of lung tissues was detected. The activity of myeloperoxidase (MPO) was measured. Alveolar PMN was harvested by bronchoalveolar lavage. The content of neutrophil elastase (NE) in bronchoalveolar lavage fluid (BALF) was measured by enzyme-linked immunoabsorbent assay (ELISA). The percentage of CD11b/CD18 double positive PMN was detected using flow cytometry. The expression of intercellular adhesion molecule-1 (ICAM-1) and NE protein in the lung tissue was detected by Western blot.
RESULTSCompared with the sham-operation group, significant pathologic lesion occurred in the lung tissue of rats in the SAP group; the pathologic LI score, lung tissue W/D ratio, MPO, and NE content in BALF significantly increased, the expression of ICAM-1 and NE in the lung tissue was obviously up-regulated, and the percentage of CD11b/CD18 double positive PMN significantly increased (P < 0.01). Compared with the SAP group, pathological lesion of the lung tissue was obviously attenuated, and the above indices were all significantly declined in the GBE treatment group (P < 0.01).
CONCLUSIONSExpression of ICAM-1 in the lung tissue and the percentage of D11b/ CD18 double positive PMN were up-regulated in SAP rats complicated with LI, resulting in the adherence of PMN to pulmonary vascular endothelial cells, and then activating PMN to release NE and aggravate LI. GBE could alleviate LI through down-regulating the expression ICAM-1 and CD11b/CD18, and hindering the adherence and activation of PMN to pulmonary vascular endothelial cells.
Animals ; Bronchoalveolar Lavage Fluid ; cytology ; Ginkgo biloba ; chemistry ; Intercellular Adhesion Molecule-1 ; metabolism ; Lung Injury ; drug therapy ; etiology ; metabolism ; Neutrophils ; metabolism ; Pancreatic Elastase ; metabolism ; Pancreatitis ; complications ; drug therapy ; metabolism ; Plant Extracts ; pharmacology ; Rats ; Rats, Sprague-Dawley
7.Association of 8-hydroxyguanine glycosidase OGG1 Ser326Cys polymorphism with male infertility.
Jian-Zhong CHEN ; Sheng-Min WU ; Gui-Xiang JI ; Ai-Hua GU
National Journal of Andrology 2014;20(6):518-522
OBJECTIVETo explore the association of 8-hydroxyguanine glycosidase OGG1 Ser326Cys polymorphism with semen quality and the risk of male infertility.
METHODSThis case-control study included 620 idiopathic infertile patients and 385 normal fertile controls. We determined their genotypes by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and analyzed their semen quality by computer-aided semen analysis (CASA).
RESULTSThe individuals with OGG1 326 Cys/Cys showed significantly lower sperm motility and concentration ([52.1 +/- 26.7]% and (3.75 +/- 0.91) x 10(6)/ml, ln transformed value) than the Ser/Ser carriers ([59.0 +/- 21.8] % and (4.12 +/- 0.88) x 10(6)/ml, ln transformed value) (P < 0.05). The risk of male infertility increased 69% in the OGG1 326Cys allele carriers as compared with the Ser carriers (OR = 1.69, 95% CI: 1.24 -2.31).
CONCLUSIONOGG1 326 Ser/Cys polymorphism might contribute to the risk of male infertility in the southern Chinese population.
Adult ; Case-Control Studies ; DNA Glycosylases ; genetics ; Genotype ; Humans ; Infertility, Male ; genetics ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; Semen Analysis ; Young Adult
8.Fingerprints of Tongmai Keli by HPLC-DAD-MS.
Beijia LI ; Cheng XIANG ; Xiuwei YANG ; Lijun WU ; Dean GUO ; Min YE
Acta Pharmaceutica Sinica 2010;45(11):1410-4
In order to clarify the chemical composition of Tongmai Keli, a HPLC fingerprint was established, and the 22 peaks were characterized by LC-DAD-MS. The herbal sources of these peaks were assigned. The results implied that genistin 8-C-glucoside, puerarin, daidzein 8-C-apiosyl (1, 6)-O-glucoside, daidzin, and salvianolic acid B were the main constituents of in Tongmai Keli. Ten batches of Tongmai Keli produced by different pharmaceutical companies were analyzed. Although different batches contained similar compounds, the contents of major compounds were significantly different. The method established in this study could be used for the quality control of Tongmai Keli.
9.Surgical site infection in five patients
Qian XIANG ; Jiayu WU ; Daoqiong WEI ; Zhonghua ZHOU ; Min DAI ; Yu LV
Chinese Journal of Infection Control 2014;(7):415-417
Objective To investigate the possible causes of surgical site infection(SSI)in neurosurgical patients in a hospital during a short period of time.Methods Medical data of 135 neurosurgical operative patients from February 1 to March 15,2013 were reviewed,the possible risk factors for SSI were analyzed retrospectively with case-control study.Results Of 135 operative neurosurgical patients,5 (3.70%)developed SSI.Case-control study showed that the ratio of the run of the fifth operating room and undergoing of secondary operation was 4.07 (95%CI :0.52 -36.65)and 18.00(95%CI :2.00 -180.00)respectively.The difference between each surgeon special SSI rate and the average SSI rate in 2012 (2.54%[17/669])was not significantly different (P >0.05).Bacterial detection of en-vironmental specimens of the fifth operating room showed that except anesthetic cuff exceeded standard,the others were met the national requirements,and the isolated bacteria from anesthetic cuff was coagulase negative Staphylo-coccus ,which was not related with pathogens in infection.Conclusion “The secondary surgery”is the key risk fac-tor for SSI of neurosurgical patients.
10.Intravenous drug abuse-related infective endocarditis: report of an autopsy case.
Wei-xiang ZHONG ; Dong-ping TIAN ; De-qing WU ; Min SU
Chinese Journal of Pathology 2010;39(6):421-422
Adult
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Aortic Valve
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microbiology
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pathology
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Autopsy
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Brain
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microbiology
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pathology
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Endocarditis, Bacterial
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complications
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microbiology
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pathology
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Female
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Heart Ventricles
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microbiology
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pathology
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Humans
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Mitral Valve
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pathology
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Sepsis
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complications
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microbiology
;
pathology
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Substance Abuse, Intravenous
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complications
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microbiology
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pathology
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Young Adult