This paper describes the present status and existing problems of clinically monitoring blood drug concentrations, in hospital pharmacy in Shanxi Province. The ways to solve these problems are suggested.

OBJECTIVE:To investigate new thought and method for improving the practice teaching effect of pharmacy under-graduates under the collaboration of medicine and education. METHODS:The training objectives of pharmacist team,the current sit-uations and problems of teaching that existing in the institute of pharmacy and the requirement of talents in the work were summa-rized and investigated,and then reform targets and measures were put forward. RESULTS:Training for pharmacists tream gradual-ly movedcloser to clinical pharmacists in China.The teaching work in the pharmacy department of our hospital was relatively com-plete,including relevant teaching system,practice systems and processes,training program for clinical pharmacists and develop-ment of workflow;however,there still remained some problems,including lacking of professional quality training,suitable cours-es,effective interactive medical and education scientific assessment mode and no attention for the training of clinical thinking and school-university research thinking. The above-mentioned problems needed to be solved by reforming internship tutorial system and improving the contents,establishing the school-hospital united system,emphasizing the connection between schools and teaching bases,establishing integrated teaching evaluation system and assessment criteria,strengthening clinical experience and training for clinical thinking by the teaching mode of physicians and pharmacists. CONCLUSIONS:Strengthening the collaboration of medicine and education and improving the training standards and evaluation system are helpful for improving the practice teaching quality of pharmacy undergraduates.

Objective To analyse the application status of antihyportensive drug among community elderly patients with hypertension in Gaomi city. Methods Based on the investigation data of antihypertensive application in communities, various manifestations and the causes of antihypertensive application in community elderly patients are summarized, and the improvement proposals are put forward. Results A total of 1487 elderly patients with hypertension were investigated, 332 of them were untreated, among 1155 patients who received drug therapy the irrational drug use ratio was 77.4%. The main factors that caused the rational use of antihypertensive drug include: patients paid little attention to hypertension , they usually had little knowledge of this disease, and they lacked of professional guidance, as well as other factors such as economic factors, adverse drug reactions, et al. Conclusions There are many problems consist in community hypertension drug therapy, and it is necessary to strengthen the work of community hypertension control.

ObjectiveTo investigate the concentration of water fluoride and the application of water defluoridation projects in Suizhou,and to provide a basis for water improvement and prevention of the disease.MethodsCross-sectional study was carried out to investigate completely the water defluoridation projects built between 1986 and 2009 in the area under Suizhou's jurisdiction; 3 source water and terminal water samples of the projects in use were collected,respectively; 1 water sample was collected,respectively in the 3 projects with out-ofcommission or discarded water sources that used to be major water supply,for detection of fluoride,chloride,total hardness,heavy metals and other indicators.ResultsA total of 21 projects were investigated,14 projects were in normal use (66.7％),7 projects were out of order and abandoned (33.3％).Of the 14 projects normally used,13projects with water fluoride concentration ≤ 1.0 mg/L(92.9％)and 1 project with water fluoride concentration higher than 1.0 mg/L(7.1％),the concentration of water fluoride in the 7 abandoned projects was higher than 1.0 mg/L(100％).Arsenic and lead levels of all the water samples were normal.There were two water samples with iron content exceeded the standard,and one total hardness of water samples exceeded the standard in the normally used 14 peripheral water sources.One chloride content exceeded the standard,one manganese content exceeded the standard,two iron content exceeded the standard and three total hardness exceeded the standard in the seven abandoned projects.ConclusionsSome defluoridation projects are stopped using and abandoned in Suizhou,and the water fluoride exceeds the standard.

OBJECTIVETo investigate the DNA and chromosome damage in peripheral blood lymphocyte of workers occupationally exposed to formaldehyde (FA).

METHODSAll 151 workers occupationally exposed to FA from two plywood factories and 112 workers without occupational FA exposure working in a machine manufactory were recruited into this study. Comet assay and cytokinesis-block micronucleus technique was used to evaluate the DNA and chromosomal damage of peripheral blood lymphocyte. The air FA samples were collected with SKC 224-PCXR8 air samplers. Gas chromatography was used to analyze the FA level. Personal information including occupational history, age, sex, smoking and drinking status was collected by the questionnaire.

RESULTSThe time weighted average concentration (TWA) of FA in the working environment of FA-exposed workers (range 0.10 - 7.88 mg/m(3)) was higher than those in controls (< 0.01 mg/m(3)). The olive tail moment (Olive TM) in low FA-exposed workers [3.03 (2.49 - 3.67)] was lower than that in high FA-exposed workers [3.95 (3.53 - 4.43)], but higher than that in controls [0.93 (0.78 - 1.10)], the differences were statistical significant (P < 0.05). Comet trail length in FA-exposed workers were significantly higher than that in controls [6.78 (6.05 - 7.60)], but no significant differences ware found between the high FA-exposed workers [12.59 (11.80 - 13.43)] and the low FA-exposed workers [11.25 (10.12 - 12.50)]. The frequency of micronuclei per 100 binucleated cells in low FA-exposed workers (0.41 +/- 0.25) was lower than that in high FA-exposed workers (0.65 +/- 0.36), but higher than that in controls (0.27 +/- 0.13), the differences were statistical significant (P < 0.05). The increased tendencies with the exposure levels were found in those three indices. In stratification analysis, the same results were found.

CONCLUSIONIn the current FA exposure levels, the DNA and chromosomal damage in peripheral blood lymphocyte might be induced by FA exposure, and be increased with the levels of exposure.

Adult ; Alcohol Drinking ; Comet Assay ; DNA Damage ; Formaldehyde ; analysis ; poisoning ; Humans ; Lymphocytes ; drug effects ; metabolism ; Micronucleus Tests ; Occupational Exposure ; analysis ; Smoking ; Young Adult

OBJECTIVESTo summarize hemodynamic and metabolic changes during bypass, and to evaluate the bypass in liver transplantation.

METHODSFifty-four patients underwent orthotopic liver transplantation with venovenous bypass from May 2000 to May 2002. Their clinical features were analysed.

RESULTSSHR, MAP, CVP, CO, PaO(2), PaCO(2), serum K(+), Na(+), Ca(2+), BUN values were not significantly changed during bypass. Compared to the pre-bypass stage, pH was decreased in the post-bypass stage (P < 0.05), serum lactic acid value was increased in the bypass and post-bypass stage (P < 0.05), active clotting time was increased in the bypass stage (P < 0.05), serum creatinine value was increased on first postoperative day (P < 0.05).

CONCLUSIONSVenovenous bypass could improve hemodynamic and metabolic stability in the anhepatic phase, but it also could increase operation duration, liver ischemic time and cost.

Adolescent ; Adult ; Aged ; Female ; Hemodynamics ; Humans ; Kidney ; physiopathology ; Liver Transplantation ; methods ; Male ; Middle Aged ; Portal Vein ; surgery ; Postoperative Complications ; etiology

OBJECTIVETo investigate the variations type of hepatic artery and discuss the method of how to protect hepatic artery from injury during the quick harvest of the donor liver.

METHODSA retrospective review of the variations of hepatic arteries of the donor livers and the course of excision and reconstruction of 200 donor livers was performed, and the aberrance and reconstruction method of hepatic arteries were summarized.

RESULTS37 out of 200 hepatic arteries varied and 2 patients suffered biliary complications because of improper preservation of aberrant hepatic arteries.

CONCLUSIONSMost aberrant liver arteries come from superior mesenteric artery or left gastric artery. Proper quick harvest of multiple organs is the basis of the integrity of hepatic arteries, and all the aberrance must be reconstructed.

Female ; Hepatic Artery ; anatomy & histology ; surgery ; Humans ; Kidney Transplantation ; Liver Transplantation ; methods ; Male ; Retrospective Studies ; Tissue and Organ Harvesting ; methods ; Transplantation, Homologous

OBJECTIVETo investigate the immunological mechanism of allergic dermatitis induced by trichloroethylene (TCE).

METHODSThe guinea pig model of TCE-induced allergic dermatitis was established by Guinea pig Maximization Test. The effects of TCE and its metabolites on splenic lymphocytes of TCE-sensitized and non-sensitized guinea pig were detected by MTT assay.

RESULTSFor TCE-sensitized guinea pig, the survival rate of lymphocytes cultured with TCE (+S9) was significantly higher than that cultured with TCE (-S9) (83.0% +/- 3.4% vs 75.9% +/- 7.9%, P < 0.01), while, for normal animals, the survival rate of lymphocytes cultured with TCE (+S9) was significantly lower than that cultured with TCE (-S9) (63.4% +/- 8.4% vs 77.0% +/- 7.2%, P < 0.01). The survival rate of lymphocytes cultured with TCE (+S9) in TCE-sensitized animals was higher than that in normal animals (83.0% +/- 3.4% vs 63.4% +/- 8.4%, P < 0.05), but no statistically significant difference was found for TCE (-S9) (75.9% +/- 7.9% vs 77.0% +/- 7.2%, P > 0.05).

CONCLUSIONCytotoxicity of TCE to normal lymphocytes and proliferation of sensitized lymphocytes were enhanced by metabolic activation. The metabolites of TCE may act as effective immune hapten to stimulate the proliferation of hapten-specific lymphocytes in TCE-sensitized animals.

Animals ; Cell Proliferation ; drug effects ; Cell Survival ; drug effects ; Cells, Cultured ; Dermatitis, Allergic Contact ; etiology ; immunology ; Female ; Guinea Pigs ; Lymphocytes ; drug effects ; Male ; Passive Cutaneous Anaphylaxis ; drug effects ; Spleen ; drug effects ; immunology ; Trichloroethylene ; toxicity

OBJECTIVETo evaluate the associations between genetic polymorphisms of glutathione S-transferase M1 and T1 (GSTM1 and GSTT1), smoking and susceptibility to colorectal cancer.

METHODSA case-control study of 126 patients and 343 healthy controls was conducted to investigate the role of GSTM1 and GSTT1 polymorphisms in colorectal cancer. Genotypes of GSTM1 and GSTT1 polymorphisms were analyzed by multiplex allele-specific polymerase chain reaction (PCR).

RESULTSThe frequencies of GSTM1 null and GSTT1 null genotypes were 55.5% and 20.4%, respectively. After adjustment for age and sex, among those with GSTT1 null genotype, the GSTM1 null genotype had a significant increased risk of rectal cancers compared to GSTM1 non-null genotype (OR=9.74, 95% CI, 1.13 - 83.85). A 2.22-fold risk of colon cancers was associated with GSTM1 null genotype compared to GSTM1 non-null genotype among current smokers (P >0.05). Individuals with GSTT1 null genotype and currently smoking had a significant risk of colon cancers (OR = 4.55, 95% CI, 1.14 - 18.17), and rectal cancers (OR = 4.60, 95% CI, 1.11 - 19.11).

CONCLUSIONThis study suggests that certain null GSTM1 and GSTT1 genotypes may be associated with an elevated risk of colorectal cancer which may be modified by interaction of the two genetic polymorphisms and cigarette smoking.

Adult ; Aged ; Aged, 80 and over ; Case-Control Studies ; Colonic Neoplasms ; enzymology ; genetics ; Female ; Genotype ; Glutathione Transferase ; genetics ; Humans ; Male ; Middle Aged ; Polymorphism, Genetic ; Rectal Neoplasms ; enzymology ; genetics ; Risk Factors ; Smoking ; adverse effects

OBJECTIVETo investigate the association of polymorphisms of nucleotide excision repair genes and chromosomal damage in peripheral blood lymphocytes among coke-oven workers.

METHODSThe genotypes of ERCC1 C19007T, ERCC2 C22541A, ERCC2 G23591A, ERCC2 A35931C, ERCC4 T30028C, ERCC5 G3507C and ERCC6 A3368G among 140 coke-oven workers and 66 non-coke-oven controls were determined by PCR-PFLP methods. Chromosomal damage was detected by cytokinesis-block micronucleus (CBMN) assay.

RESULTSMultivariate analysis of covariance revealed that in coke-oven workers, the ERCC1 19007 CC genotype exhibited significantly higher CBMN frequency [(1.05 +/- 0.68)%] than did the CT [(0.81 +/- 0.66)%] (P = 0.01) or TT [(0.66 +/- 0.37)%] (P = 0.05) or CT + TT genotypes [(0.75 +/- 0.63)%] (P = 0.004). For the ERCC6 A3368G polymorphism, AA genotype exhibited significantly higher CBMN frequency [(1.00 +/- 0.69)%] than did the AG [(0.67 +/- 0.42)%] (P = 0.05) or AG + GG genotypes [(0.66 +/- 0.41)%] (P = 0.02). Stratification analysis found the significant association between the two polymorphisms, ERCC1 C19007T and ERCC6 A3368G, and the CBMN frequencies were most pronounced in older workers. In addition, for the polymorphism of ERCC2 G23591A, GA carriers had significantly higher CBMN frequencies [(1.40 +/- 0.63)%] than those GG carriers [(0.98 +/- 0.59)%] (P = 0.01) in older workers.

CONCLUSIONSOur results suggested that polymorphisms of ERCC1 C19007T, ERCC6 A3368G and ERCC2 G23591A were associated with the CBMN frequencies in coke-oven workers.

Adult ; Alcohol Drinking ; Coke ; Comet Assay ; DNA Damage ; DNA Repair ; genetics ; DNA Repair Enzymes ; genetics ; Dihydroxydihydrobenzopyrenes ; urine ; Extraction and Processing Industry ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Humans ; Lymphocytes ; Male ; Micronucleus Tests ; Middle Aged ; Occupational Exposure ; analysis ; Polymorphism, Genetic ; Smoking