1.Evaluation of jejunal interposition reconstruction P and SS type after total gastrectomy in patients with gastric carcinoma : reports of 31 cases
Qian QIN ; Hong LI ; Xingming DAI
China Oncology 2000;0(06):-
Purpose: To evaluate the therapeutic effect of the jejunal interposition reconstruction SS and P type after total gastrectomy in patients with gastric carcinoma. Methods: 31 cases with gastric carcinoma operated on from June, 1990 - Octuber, 2000 were retrospectively analyzed. After total gastrectomy 16 patients were operated by jejunal interposition reconstruction SS type and 15 a jejunal interposition reconstruction P type. The clinic materials of the two types of jejunal interposition reconstruction were assessed by 6 months -5 years follow-up. Results: 30 -60 minutes and 80 - 120 minutes Ba emptying time of SS and P type were 62. 5%, 66. 7% and 37. 5%, 33. 3% respectively ; BLA were 73. 6 + 1. 1% and 74. 4 + 1. 3% , respectively; HB were 15 +1.3 and 15 +1.5; The Visick scoring of the 87. 7% patients with S type and the 86. 7% patients with P type was Ⅰ - Ⅱ grades. Reflux oesophagitis of the patients with S type was 12. 5%. Conclusions: The jejunal interposition reconstruction SS and P type after total gastrectomy are effective means to improve quality of life and to reduce complications after gastrectomy and to maintain the canal of the chyme through the duodenal tract.
2.Clinical Application of Jejunal Interposition ReconstructionAfter Total Gastrectomy in Patients With Gastric Carcinoma
Qian QIN ; Hong LI ; Xingming DAI
Journal of Chinese Physician 2000;0(11):-
Objective To evaluate the therapeutic effect of the jejunal interposition reconstruction type Ⅰ and Ⅱ after total gastrectomy in patients with gastric carcinoma.Methods 31 cases of gastric carcinoma operated were retrospectively analyzed, 16 patients after total gastrectomy were reconstructed to have a jejunal interposition type Ⅰ and 15 a jejunal interposition reconstruction type Ⅱ. The clinic data of the two types jejunal interposition reconstruction were assessed during 6 months ~5 years follow-up. Results 30- 60 minutes and 80-120 minutes barium agent emptying time of type I and II were 62.5%,66.7% and 37.5%,33.3% respectively;normal diet regimen(4~6 meals/d)was recovered,plasma total protein 56~75g/L accounted for 74 2%(23/31),46~56g/L accounted for 25 8%(8/31).Hemoglobin 110~160g/L accounted for 38 7%(12/31) 96~105g/L accounted for 61 3%(19/31).Mean body weight was decreased by 3~5kg in all groups.9 cases recovered eight physical strength labor.The visick scoring of the 87 7% patients with type I and the 86 7% patients with type II was I-II grades. Reflux oesophagitis of the patients with type I was 12 5%. Conclusions The jejunal interposition reconstruction type Ⅰ and Ⅱ is suitable reconstruction after total gastrectomy to improve quality of life and to reduce complications and to maintain the canal of the chyme through the duodenal tract.
3.The Analysis and the Strategy for the Influenced Factor of Doctorial Student's Resource
Yue-Wen QIN ; Wei LI ; Li-Li DAI ; Peng XIE ;
Chinese Journal of Medical Education Research 2006;0(10):-
While the number of the enrolled postgraduate students is continuously increased and the various reforms go in depth, there appear some new problems and contradictions in the education of doctorial students.Among those problems,the lack of the doctorial student resource,especially the lack of the excellent doctorial student resource,is the most prominent problem that re- stricts the progress of the doctorial student education.In order to solve these problems,this article analyzes the factors influencing the resource of the students and put forward the strategy to deal with these factors.
4.Protective effect of fluvastatin on ischemic reperfused myocardium in rabbits
Shuhua DAI ; Xuejun JIANG ; Jianjun LI ; Li CHEN ; Jinmei QIN
Chinese Journal of Pathophysiology 1986;0(02):-
AIM: To investigate the protective effect of fluvastatin and its influence on ICAM-1 mRNA expression in ischemia/reperfusion myocardium of normocholesterolemic rabbits. METHODS: 24 rabbits were divided into three groups randomly and myocardial ischemia/reperfusion model in the rabbit was made. Rabbits were subjected to 45 min of regional myocardial ischemia and 2 h of reperfusion. 10 mg?kg~ -1 ?d~ -1 fluvastatin were administered for one week. Dynamic index of blood flow was recorded and analyzed. Serum activity of CK, CKMB, LDH and LDH-1 were measured. The expression of ICAM-1 mRNA in ischemic myocardium was detected with semi-quantitative RT-PCR. RESULTS: In comparison with control group, pretreatment with fluvastatin decreased LVEDP at the whole observed duration, and spontaneously increased ?dp/dt_ max . Serum activities of CK, CKMB and LDH-1 in control group were significantly higher than those in sham group, but heavily reduced in fluvastatin group. Increased expression of ICAM-1 mRNA due to ischemia reperfusion was reduced significantly in fluvastatin group compare to control group. CONCLUSION: Pretreatment of fluvastatin may reduce inflammation reaction in reperfused myocardium, and this may contribute to its protective effect against experimental myocardial ischemia reperfusion injury.
5.The effects of fluvastatin on the prevention of heart muscle ischemia reperfusion injury in rabbits
Li CHEN ; Bo YANG ; Jianjun LI ; Shuhua DAI ; Jimei QIN
Journal of Chinese Physician 2001;0(03):-
Objective To investigate the effects and mechanism of different dosage of fluvastatin on the prevention of heart muscle ischemia reperfusion injury in rabbits.Method Thirty-five rabbits were randomly divided into 5 groups with 7 rabbits in each: sham group,myocardial ischemia reperfusion control group,low dosage of fluvastatin pretreatment group (2 mg/kg,Group F1),middle dosage of fluvastatin pretreatment group(5 mg/kg,Group F2) and large dosage of fluvastatin pretreatment group(20 mg/kg,Group F3).The left ventricular systolic pressure(LVSP),the max rate of rise of left ventricular pressure(?dp/dt_(-max)) and left ventricular end-diastolic pressure(LVEDP) were detected during the experiment.At the end of reperfusion,the infarct size and area at risk were defined by Evans blue and TTC staining,and the levels of myocardial nitrogen monoxidum(NO) and nitricoxide synthase(NOS) were measured.Result Compared with the ischemia reperfusion group,the indexes of heart function improved significantly,the level of myocardial NO was increased significantly and the myocardial infarct size was decreased significantly in the groups F2 and F3.There was no significant difference between the group F1 and ischemia reperfusion group.Conclusion Fluvastatin exerts a cardioprotective effect against myocardial ischemia reperfusion injury in rabbits.NO is likely involved in this protective mechanism.
6.Effects of fluvastatin on expression of intercellular adhesion molecule-1 after myocardial ischemia-reperfusion in rabbits with hyperlipidemia
Jinmei QIN ; Bo YANG ; Jianjun LI ; Li CHEN ; Shuhua DAI
Chinese Journal of Clinical Pharmacology and Therapeutics 2004;0(11):-
AIM: To investigate the effects of fluvas-tatin on expression of intercellular adhesion molecule-1 after myocardial ischemia-reperfusion in rabbits with hyper-lipidemia. METHODS: 30 rabbits which were gastric perfusion administered intralipid were randomly divided into 3 groups ( n - 10 in each) : IR ( ischemia-reperfusion) group, S (sham-operation) group and F (fluvastatin 10 mg?kg-1 ) group. Electrocardiography and cardiac function were recorded during the experiment. At the end of reperfusion, ischemic area and infarct size were defined by Evans blue and triphenyltetrazolium chloride staining. The expression of ICAM-1 in myocardium was measuredby RT-PCR. RESULTS: After ischemia-reperfusion, the expression of ICAM-1 mRNA in myocardial and infarct size decreased and cardiac function significantly improved in F group compared with IR group. CONCLUSION: The increase of expression of ICAM-1 mRNA in myocardial may be one of the important factors in inducing myocardial ischemia-reperfusion injury. The myocardial protective mechanism of fluvastatin maybe attribute to its effect on decreasing the expression of ICAM-1 mRNA in myocardial .
7.Variability of Reverse Transcriptase Gene and S Gene in Lamivudine-treated Chronic Hepatitis B Patients.
Fuchu QIAN ; Jiqu QIN ; Li DONGLI ; Wang WEIHONG ; Licheng DAI
Chinese Journal of Virology 2015;31(4):433-439
We wished to undertake molecular characterization of the reverse transcriptase (RT) gene and overlapping surface (S) gene in lamivudine-treated patients with chronic infection with the hepatitis B virus (HBV). Sequencing analyses of the HBV RT/S gene of isolates from 25 chronic hepatitis B (CHB) patients with the YMDD mutation and 30 treatment-naïve CHB patients were undertaken. In patients with the YMDD mutation, rtM2041 was the major type of mutation (20/25, 80%). rtL80I was present in most of the patients with rtM204I (14/20, 70%). rtL180M coexisted with rtM204V (5/5, 100%). Patients with the YMDD mutation had a significantly higher prevalence of mutation of the RT gene than treatment-naïve CHB patients (P < 0.05). Classical primary resistance and secondary/compensatory mutations were detected at only five sites (rtL80, rtV173, rtL180, rtM204, rtM250) in CHB patients with the YMDD mutation. The frequency of nucleos(t)ide analog resistance (NAr) mutation within the RT gene in patients with the YMDD mutation was significantly higher than that in treatment-naïve patients (P < 0.05). Amino-acid mutations within the RT gene were also associated with other types of NAr in patients with the YMDD mutation. The rate of amino-acid variants within the S gene region was significantly higher in patients with the YMDD mutation than that in treatment-naïve patients (P < 0.05). sM133L and sG145R variants were also present in patients with the YMDD mutation. These observations suggest that CHB patients with the YMDD mutation also have NAr mutations related to other NA drugs, which might lead to cross-resistance in CHB patients. Variants present in the S gene region could cause changes in the antigenicity of HBsAg, which could result in a false-negative diagnosis of HBsAg and immune in escape of the HBV.
Adolescent
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Adult
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Antigens, Surface
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genetics
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Antigens, Viral
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genetics
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DNA Mutational Analysis
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Female
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Genetic Variation
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Hepatitis B, Chronic
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drug therapy
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genetics
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Humans
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Lamivudine
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pharmacology
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therapeutic use
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Male
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Middle Aged
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RNA-Directed DNA Polymerase
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genetics
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Young Adult
8.Analysis of distribution and antibacterial resistance of common pathogenic bacteria of clinical infectious diseases in hospital
Kailong JIANG ; Zuolin DAI ; Dongmei QIN ; Li ZHANG
International Journal of Laboratory Medicine 2015;(18):2708-2710
Objective To analyse distribution and antibacterial resistance of common pathogenic bacteria of clinical infectious diseases and provide scientific basis for the treatment of infectious diseases ,rational use of antibacterial agents and nosocomial infec‐tion control .Methods The distribution and antibacterial resistance of common pathogens clinically isolated from inpatients and out‐patients from August 2012 to July 2013 were analyzed .Bacterial identification and drug susceptibility test were carried out by using MicroScan WorkAway 40 automated bacterial identification and drug‐susceptibility analyzer ,and the results of drug susceptibility test were analysed by using the WHONET5 .5 software .Results A total of 1 434 strains of pathogenic bacteria were isolated ,and gram‐negative bacteria ,gram‐positive bacteria and other pathogenic bacteria accounted for 53 .8% ,28 .1% and 18 .1% respectively . The detection rate of methicillin‐resistant Staphylococcus aureus and methicillin‐resistant coagulase negative Staphylococcus were 31 .6% and 57 .4% respectively .No strains of vancomycin‐resistant Staphylococcus were found ,while strains of vancomycin‐resist‐ant Enterococcus faecium accounted for 8 .8% .The detection rate of extended‐spectrum beta‐lactamases producing Escherichia coli and Klebsiella pneumoniae were 47 .2% and 12 .2% respectively .Isolates of Staphylococcus and Enterococcus faecium were sensi‐tive to vancomycin ,linezolid and moxifloxacin ,and the resistance rates were less than 10 .0% .While isolates of Staphylococcus were resistant to the penicillin ,macrolides ,quinolones ,tetracycline ,cephalosporin ,and the resistance rates were more than 30 .0% .Most isolates of gram‐negative bacteria were sensitive to ertapenem ,imipenem ,amikacin ,meropenem ,piperacillin/tazobactam ,ticarcillin/clavulanic acid and levofloxacin ,and the resistance rates were less than 10 .0% .Conclusion It is necessary to enhance monitoring of distribution and antibacterial resistance of pathogenic bacteria ,so as to provide references for guiding rational use of antibacterial a‐gents in different departments .
9.Protective effects of Danshenhonghua Injection on experimental cerebral ischemia in rats
Qin XIN ; Xiufang LI ; Duanyun SI ; Shanting LIU ; Weijua DAI
Chinese Traditional Patent Medicine 1992;0(03):-
AIM: To study the protetive effects of Danshenhonghua Injection (Radix Salviae Miltiorrhizae,Stigma Croci,etc) on acute cerebral ischemia in rats. METHODS : The model of acute incomplete cerebral ischemia was built by ligaturing bilateral carotid arteries. Cerebral index,cerebral water content ,capillary permeability of brain,and the change of cerebral morphology in rats were observed. RESULTS : The cerebral index,cerebral water content,capillary permeability of brain decreased remarkably with 7.2,14.4mg?kg -1 of Danshenhonghua Injection,and the injury of brain tissue was also abated by Danshenhonghua Injection significantly. CONCLUSION : Danshenhonghua Injection has the protetive effects on acute cerebral ischemia.