General anesthetics were widely used in ophthalmology surgical and other surgical anesthesia, sedation and animal experiments. The current study found that anesthesia drugs such as ketamine, sevoflurane and propofol had a great influence on eyes. Elevated intraocular pressure was a risk factor for glaucoma occurrence and progress and it can change the intraocular structure, and damage the visual function. So in this paper, the effects of several kinds of general anesthetics commonly used were systematically described, in order to hold the attention of the clinicians and the researchers.

Primary biliary cirrhosis (PBC)is characterized by injury of small intrahepatic bile ducts,but its mechanism,especially the role of B cell immunity in this disease,remains unclear.The possible role of B cell immunity in the pathogenesis of PBC is reviewed from the fol-lowing aspects:distribution of B cells and plasma cells in the liver tissues of PBC patients,clearance of B cells,mechanism of abnormal in-crease in serum IgM and its sources among PBC patients,mechanism of production of antimitochondrial antibodies and their possible func-tions in bile duct injury,and typical autoantibodies in PBC.B cell immunity is considered to play a significant role in the pathogenesis of PBC,but there are still many key problems to be clarified.

OBJECTIVE:To explore clinical pharmacists participating in anti-infection therapy in intensive care unit(ICU).METHODS:The typical cases of clinical pharmacists participating in anti-infection treatment in ICU were analyzed.RESULTS&CONCLUSION:Clinical pharmacists developed pharmaceutical care for anti-infection treatment in ICU and helped physicians to design individualized dosage regimen.It can improve the safety and effectiveness of antimcrobials in ICU patients and reflect the role of clinical pharmacists in rational use of drug.

Objective To investigate the significance of antibody to Ro-52 in patients with autoim-mune liver disease(AILD). Methods One hundred and fifteen patients with abnormal liver functions, who had anti-Ro-52 detection by immunological blotting, were reviewed retrospectively. According to types of AILD, the clinical features were compared between patients with and without anti-Ro-52, respectively, κ test of concordance was used to provide a chance-corrected valve for immune-serological results. Results The rates of anti-Ro-52 in autoimmune hepatitis( AIH), primary sclerosing cholangitis(PBC) and AIH/PBC o-verlap syndrome groups were 32.43%, 24.56% and 33.33%, respectively, there were no significant differ-enees among three groups ( x2 = 0. 949, P >0. 05). The rate of anti-soluble hver antigen/liver-pancreas ( an-ti-SLA/LP) in AIH patients with anti-Ro-52 (58.33%) was higher than AIH patients without anti-Ro-52 ( 16.00% ,P < 0.05 ). The rate of anti-SLA/LP in AIH/PBC overlap syndrome patients with anti-Ro-52 (85.71%) was also higher than that of control group (28.57% ,P <0.05). Anti-Ro-52 and anti-SLA/LP had concordance according to κ test( κ >0.40, P <0.05). The average level of IgG in AIH/PBC overlap syndrome patients with anti-Ro-52 was higher than patients without anti-Ro-52 ( t = 2. 508, P < 0.05 ). Conclusion The rates of anti-Ro-52 in AIH, PBC and AIH/PBC overlap syndrome were of no significant differences. Anti-Ro-52 may have correlation with anti-SLA/LP. AIH/PBC overlap syndrome patients with anti-Ro-52 shewed higher IgG level than patients without anti-Ro-52.

Objective To study the significance of antibody to double-stranded DNA (anti- dsDNA) in autoimmune hepatitis(AIH). Methods Anti-dsDNA were detected by immunological blotting. According to the anti-dsDNA, the patients were separated two groups: anti-dsDNA positive group and anti-dsDNA negative group. The clinical characteristics were compared between anti-dsDNA positive AIH group and negative group. Results Among the 43 serum samples, 13 (30.23%) eases with anti-dsDNA positive were found. The average level of AST(aspartate aminotransferase) and TBIL(total bilirubin) were (647.56 ±529.77) IU/L and (10.81± 8.08) rag/L, respectively, which was higher than that of the control group (P < 0.05). PTA (prothrombin activity) was 75.72%± 30.23 %, lower than that of the control group(P < 0.05). The liver cirrhosis rate in the anti-dsDNA positive AIH group was 61.5% (8/13), ,significantly higher than that of the control group. The time from the onset to liver cirrhosis was significantly shorter in an- ti-dsDNA positive AIH group than that of control group by the survival analysis and log rank test (P = 0. 0074). Conclusion AIH patients with anti-dsDNA positive generally associate with the serious liver damage, and prognosis is worse.

Objective To analyze the feature of SLA specific T cell response in AIH. Methods Thirtyone cases of AIH were enrolled by investigating T-cell reactivity against chemically synthesized peptides spanning the full SLA protein using ELISpot. The 31 cases of AIH included 10 anti-SLA/LP positive cases and 21 negative cases. The control groups included 30 PBC patients, 29 chronic viral hepatitis patients and 30 healthy cases. The secretion of IFN-γ after PBMC stimulated by SLA peptides was observed. Results Eighteen of 31 cases with AIH [56. 08 % ( 18/31 ) ] showed the positive response to SLA peptide pools, and only 1 of 30 patients with primary biliary cirrhosis (3.34%) and 1 of 29 patients with virus hepatitis ( 3.44% ), could be elicited responses by SLA peptide pools. There wasn't positive response in healthy eases. The response frequency to SLA peptides in AIH group was significantly higher than those in PBC cases, chronic viral hepatitis cases and healthy cases (X2 = 21. 295, 20. 655, 15.988, P < 0. 01 ). Amongst 18 AIH patients with positive responds to SLA pool, 8 antigen clusters including aa 1-44, aa 57-132, an 129-180,aa 177-196, aa 193-244, aa 241-268, aa 281-308 and aa 321-428 were highlighted. The mean number of recognized peptides was 6 (2-17), indicating the polyclonal feature. Fourteen of 18 AIH patients with positive response to SLA peptides were subjected to live function test simultaneously when PBMC were collected. There was significant correlation between the breadth of recognized poptides and AST ( logarithm, r = 0. 539, P = 0. 045). Conclusions SLA peptides can induce PBMC in peripheral blood of AIH patients to secrete IFN-γ and it is polyclonal response. The breadth of recognized peptides may reflect the degree of liver inflammation.

OBJECTIVE To study the drug-resistance of commonly encountered pathogens and the manifestations of irrational use of antibiotics,in order to provide the gist for clinical therapy.METHODS The retrospective analysis on the drug-resistance of commonly encountered pathogens that isolated from clinical samples and records of(irrational) use of antibiotics from Jan 2004 to Jon 2005 were carried out.RESULTS Among 870 isolates,the first five kinds of pathogens were Pseudomonas aeruginosa(17.47%),Klebsiella pneumoniae(9.66%),Acinetobacter baumannii(8.85%),Escherichia coli(7.36%)and Candida albicans(11.95%).They had resistance to the commonly used(antibiotics) in various degrees.In 4 462 records,there were 659 records of irrational use of (antibiotics),occupied 14.77%.CONCLUSIONS It is important that to strengthen the management of antibiotics(usage) and institutions in hospitals,to inform doctor the drug-resistance trend,based on the result of drug(sensitivity) test,in order to use antibiotics more rationally and reduce the appearance of drug-resistant bacteria.

Aim To investigate the effects of berberine combined with bone marrow mesenchymal stem cells ( BM-MSCs) on the energy metabolism of human um-bilical vein endothelial cells ( HUVECs ) under the condition of high glucose. Methods ①The state of cell reproduction and cell proliferating activity were de-termined by MTT assay. ②The cell cycle was detected by flow cytometry ( FCM ) . ③DNA damage of cells was measured by comet tail assay. ④The contents of ATP, ADP and AMP were determined by high perform-ance liquid chromatography ( HPLC ) and the level of energy charge ( EC) was calculated. ⑤The expression of CCR and COX mRNA was detected by reverse tran-scription-polymerase chain reaction ( RT-PCR) . ⑥The expressions of COX and CCR were detected by Western blot. Results ①The proliferating activity of HUVECs declined apparently and the proliferation decreased af-ter high glucose intervention. Meanwhile, the quantity of cells during S +G2 dropped dramatically and there was certain degree of damage to DNA. The berberine and BM-MSCs respectively improved the proliferating activity and the proliferation in different degrees, in-creased the quantity of cells during S+G2 and promo-ted the repair of DNA ( P <0 . 01 ) , and so did the combination of the two, with a better effect than each of them alone. ②After high glucose intervention and the damage caused, the content of both ATP and ADP of HUVECs was reduced, and EC level also declined significantly, while the content of AMP increased. The berberine and BM-MSCs respectively up-regulated the content of ATP and ADP ( P<0. 01 ) , and so did the combination of the two, with a better effect than each of them alone. ③After high glucose intervention and the damage caused, the expression of COX, CCR mR-NA and protein decreased obviously. Yet, all of the three gained a dramatic increase when the berberine, BM-MSCs or the combination of the two were added ( P<0. 01 or P <0. 05 ) , among which the combination worked more effectively. Conclusions The berber-ine, BM-MSCs and the joint use of the two could im-prove the energy metabolism of HUVECs, which had been damaged by high glucose, probably because the berberine and BM-MSCs could up-regulate the expres-sion of COX, CCR mRNA and protein, which leads to the hydrolyzation of glucose oxide and thus the im-provement of blood environment and the enhancement of glucose's supply and intake of HUVECs. Then, here comes the final result: the improvement of the energy metabolism of damaged vascular endothelial cells by high glucose.

Objective To establish the enzyme-linked immunosorbent assay (ELISA) for the detection of serum alcohol dehydrogenase (ADH) antibody and evaluate its role in its diagnosis of autoimmune hepatitis( AIH ). Methods The reactivity between yeast ADH and human anti-ADH serum antibody was tested by Western blot analysis. ELISA was established using yeast ADH. The method was applied in serums of 67 AIH patients,94 primary biliary cirrhosis(PBC) patients, 199 chronic hepatitis B (CHB) patients, 132 chronic hepatitis(CHC) patients, 24 alcohol hepatitis disease(ALD) patients, 99 connective tissue disease(CTD) patients and 31 healthy individuals. The positive rate of ADH antibody in the patients and healthy individuals was measured. The χ2 test was used to compare the positive rates. Results The ELISA method for detecting human anti-ADH serum antibody was established successfully and the optimum reaction conditions were defined. Western blot showed that yeast ADH has cross reactivity with human anti-ADH antibody. The positive rate of anti-ADH antibody in the AIH group [59. 7% ,40/67 ] was higher than that in the normal control group(0,χ2 = 31. 271 ,P <0. 05), PBC group (6. 4% ,χ2 =54. 492,P <0. 05), CHB group( 14. 1% ,χ2 =54. 848,P <0. 05) ,CHC group(21.2% ,χ2 = 29.269,P<0.05), ALl) group ( 25. 0% ,χ2 =8.512,P <0.05)and CTD group ( 43. 4% ,χ2 =4.229, P <0. 05). Conclusions Compared with the PBC, CHB, CHC, ALD and CTD group, the anti-ADH antibody positive rate in the serums of AIH was significantly increased. The antibody may be helpful to the diagnosis of autoimmune hepatitis.

Objective:To investigate the cognition of terminal stage patients'dignity therapy,attitude towards its concept and scheme,willingness of its promotion in college students and to gain some recommendations for improvement.Methods:Combined quantitative and qualitative methods,an anonymous questionnaire survey was conducted in a convenience sample of 220 college students,of which 20 students were selected for in-depth interviews.Results:Only 17.73％ of students had a correct understanding of dignity therapy,94.98％ of them accepted its concept,92.96％ of them held a positive attitude,74.38％ of them were willing to promote dignity therapy,in which female students were dominated (P =0.041).Interview results showed that the contents of dignity therapy were to some extent stiff and not fit for Chinese patients,which might impede its promotion.Conclusion:College students lack the cognition of dignity therapy.But they hold a positive attitude and are willing to promote dignity therapy when they get to know its concept and contents.As seen,dignity therapy has a good future but there are still some obstructions in the promotion,and need to be localized.