1.Construction of a harmonious nurse-patient relationship by evidence-based nursing
Yanping YING ; Qun LUO ; Faquan LIN
Chinese Journal of Medical Education Research 2006;0(09):-
This article aims to change the thought of nursing,explore the new ways of holistic nursing,strengthen the health education and carry on the study of the evidence-based medicine and the research into the evidence-based medicine. It also aims to enrich the evidences of evidence-based medicine in order to put the evidence-based medicine and nursing into the daily nursing practice and improve the nursing quality as well as reduce the nursing mistakes and nurse-patient disputes.
2.Cultivation of laboratory students’medical communication competence by applying case study
Faquan LIN ; Wuning MO ; Jian WANG
Chinese Journal of Medical Education Research 2003;0(04):-
Based on hematological laboratory case study,we discussed the importance of cultivation of stuedents’medical communication competence in the process of laboratory medicine teaching and put forward several suggestions for the cultivation of the students’medical communication competence.
3.The prevalence of hyperuricemia and its relationship to blood lipids in a population for routine check-up in Nanning, Guangxi province
Jie YAN ; Hui TAO ; Jianjun MENG ; Faquan LIN ; Jie ZHANG
Chinese Journal of Endocrinology and Metabolism 2014;30(5):411-414
In 4 602 subjects for routine check-up,blood uric acid,total cholesterol,triglyceride,high density lipoprotein-cholesterol,and low density lipoprotein-cholesterol were determined.Results showed that the overall prevalence of hyperuricemia in Nanning,Guangxi was 19.8% (28.8% in male,9.4% in female).Blood uric acid and lipids in hyperuricemia group were higher than those in normal uric acid group(all P<0.01).Serum uric acid had a positive correlation with total cholesterol,triglyceride,low density lipoprotein-cholesterol,but it was negatively correlated with serum high density lipoprotein-cholesterol.The prevalence of hypercholesterolemia was 30.8%,and that of hypertriglyceridemia was 22.2%.Logistic multi-factor regression analysis showed that men,high total cholesterol,triglyceride,and low density lipoprotein-cholesterol could be independent risk factors for hyperuricemia,and that high density lipoprotein-cholesterol was a protective factor.The prevalence of hyperuricemia in population of Nanning,Guangxi during health examination is high.Hyperuricemia is closely associated with dyslipidemia.Timely intervention of hyperuricemia can reduce the related diseases effectively.
4.The purification and identification of phospholipid-binding anticoagulation protein from agkistrodon halys brevicaudus venom
Yuanhong LI ; Zhaoyan LI ; Faquan LIN ; Binglun HUANG
Chinese Pharmacological Bulletin 2003;0(07):-
Aim To purify Phospholipid-binding anticoagulation protein(PBAP) from Agkistrodon halys Brevicaudus Venom and study the biochemical characterization.Methods The Phospholipid-binding anticoagulation protein was purified from Agkistrodon halys Brevicaudus Venom by Cation ion exchange chromatography on CM Sephadex C-25 and negative ion exchange chromatography on DEAE Sepharose CL-6B,gel filtration on Sephacryl S-200 and Sephadex G-75 chromatography.Its anticoagulant activities in vitro were assayed by activated partial thromboplastin time(APTT);its molecular weight was calculated by SDS-polyacrylamide gel electrophoresis(SDS-PAGE) and its isoelectric point was estimated by the isoelectric focusing electrophoresis.Binding experiments of anticoagulation protein to phospholipids vesicles were performed with thinlayer chromatography.Results A kind of protein was purified from Agkistrodon halys Brevicaudus Venom which was able to prolong APTT.The SDSPAGE showed that it was dimer and its molecular weight was 24.0?10~3 under non-reducing condition and 14.6?10~3 under reducing condition.The isoelectric point was pH 5.2 by the isoelectric focusing electrophoresis.Having arginine ester-hydrolyzing enzyme and binding Phospholipid activify,its effect on APTT was activity stronger with concentration increasing.Conclusion It is a successful method of the purification of Phospholipid-binding anticoagulation protein from the Agkistrodon halys Brevicaudus Venom.
6.The relationship of γH2AH and sperm DNA damage in male infertility patients
Huizhi ZHONG ; Futong LV ; Danni XIE ; Yi MO ; Faquan LIN
Chongqing Medicine 2015;(8):1044-1047,1051
Objective To investigate whether γH2AX could be a useful biomarker for evaluating the DNA double‐stranded . Methods Semem samples in case group were from 27 infertile males who were diagnosed in Andriatrics department or reproductive centre in the First Affiliated Hospital of Guangxi Medical University .The other semen samples were from 23 healthy donors with fertility as comparison .The levels of γH2AX were detected by flow cytometry .Single cell gel electropherosis(SCGE)was applied to assess the level of DSBs of sperm .Density gradient centrifugation(DGC) was applied to optimized spermatozoa .Results TheγH2AX levels and the DSBs of the sperm of the infertile subjects were significantly higher than those of healthy males(P<0 .01) , and the levels of γH2AX and the DSBs of sperm significantly decreased in two groups by DGC(P<0 .01) .Conclusion The level of spermatozoaγH2AX is higher in male infertility patients than in healthy donors with fertility ,which might be a useful biomarker for evaluating DSBs of sperm .
8.Distribution and antimicrobial resistance profile of Klebsiellapneumoniae
Jingqiu QIN ; Yue QIU ; Shihui GUO ; Meng LI ; Faquan LIN ; Ruirong WAN ; Yan WEN
Chinese Journal of Infection and Chemotherapy 2017;17(3):269-272
Objective To investigate the clinical feature and antibiotic resistance profile of K.pneumoniae isolates from patients for better management of K.pneumoniae infections.Methods Nonduplicate K.pneumoniae strains were collected from January to December in 2015.K.pneumoniae strains were identified by VITEK 2-Compact 60 and tested for antimicrobial susceptibility by KirbyBauer method.Results A total of 753 strains ofK.pneumoniae were included,most (40.9%,308/753) of which were isolated from sputum,followed by urine (18.2%,137/753).Most of the strains were from old patients at least 60 years of age (40.8%,307/753),and primarily from intensive care units (16.7%,126/753) and Department of Respiratory Medicine (13.7%,103/753).Respiratory tract infection was found in 144 patients,of which 71.5% (103/144) were due to K.pneumoniae.More than half of the K.pneumoniae strains were resistant to piperacillin (66.3 %),cefazolin (60.8 %) and cefitroxime (59.4 %).Only a few strain were resistant to imipenem (2.4 %) and meropenem (2.0).ESBLs were produced in 410 (54.4 %) of the 753 strains,and 29 (3.9 %) strains were carbapenem-resistant,492 (65.3 %) strains were resistant to multiple antimicrobial agents.Conclusions Clinical K.pneumoniae isolates are highly resistant to most of the antimicrobial agents tested.The strains were mostly isolated from sputum and urine,and positive for ESBLs.MDR K.pneumoniae sWains are emerging.K.pneumoniae isolates are still very susceptible to carbapenems in vitro.
9.Research progress of lipoprotein lipase gene mutation in patients with hypertriglyceridemia
Chinese Journal of Laboratory Medicine 2019;42(7):581-584
Hypertriglyceridemia is a syndrome characterized by abnormal triglyceride synthesis or degradation. High triglycerides is an independent risk factor for cardiovascular disease. Some study found that in addition to lifestyle, such as nutrition and their own activities, the genetic factors also determine the concentration of plasma triglycerides. Lipoprotein lipase is a rate-limiting enzyme for triglyceride degradation, which plays an important role in lipid metabolism, insulin resistance, and adipocyte differentiation. In recent years, family analysis and genome-wide association analysis (GWAS) have identified genes associated with hypertriglyceridemia, including the LPL gene, which mutates to reduce lipoprotein esterase activity and affect its protein content, resulting in hypertriglyceridemia. This paper reviewed the LPL gene structure, function, expression regulation, commonly used detection method and the relationship between LPL gene mutation and hypertriglyceridemia.
10.Rapid screening of c.166A>G in SLC4A1 gene by high-resolution melting analysis
Benjin HE ; Shiyue MA ; Lin LIAO ; Faquan LIN
Chinese Journal of Laboratory Medicine 2018;41(5):370-373
Objective To explore the feasibility of a high-resolution melting(HRM)method for rapid screening of SLC4A1 mutation.Methods Two hereditary spherocytosis(HS)with a c.166A >G heterozygous mutation of SLC4A1 confirmed by DNA sequencing and thirty healthy controls were selected for the study.The HRM primer was designed by Primer Premier 6.0 software.All of these samples were detected by LightCycler?480 and analyzed by HRM.Results The HRM analysis was able to detect the c.166A>G heterozygous mutation of SLC4A1 effectively, and the specificity and sensitivity were both 100%.Conclusions The HRM analysis was appropriate for the detection of c.166A>G in SLC4A1.It was an efficient,accurate and cost-effective molecular diagnosis method.