Objective To understand the freshmen’s status of hepatitis B virus infection,immunological effect after vaccina-tion against hepatitis B from a university in Ankang city,to provide a scientific basis for university’s prevention from hepati-tis B.Methods Analyzed the results of five markers of hepatitis B virus infection and alanine aminotransferase (ALT)of 25 895 freshmen in a college in Ankang for resent 12 years,and observed the HBsAb serocoversion in serum 1 year after vacci-nation against hepatitis B and after strengthened immunity.Results The HBeAg positive rate of the freshmen was 4.07%, among which the male was 5.58% (281/5 035),and the female was 3.14% (258/8 214).The difference had significance of statistic (P<0.05).The college students’HBeAg positive rate from rural area and from urban area were 4.77% and 2.93%respectively,the difference had significance of statistic (P<0.05).There was no significant statistic difference in immune effect of hepatitis B vaccine for different sex (χ2=5.80,P<0.05).Their HBsAb positive rate was 95.15% after injected with 10μg hepatitis B and 5μg hepatitis B vaccine,which had significance of statistic (P<0.05).Conclusion The hepatitis B virus infection rate and the hepatitis B protective antibody of the college freshmen in Ankang district was lower than that of the whole country and had a decreased tendency.It showed the male’s infection rate of hepatitis B virus was higher than the female,the rural was higher than the urban,and the immune effect of hepatitis B vaccine proved to be good.It should be-strengthened immunity for non-responders to ensure the immune effect if necessary.

AIM：To introduce evidence-based pharmacy in respect to the definition,contents and principle in applying to decisions of clinical pharmacotherapy.METHODS：We focused the discussion on a brief summary of different study designs,factors affecting the strength of scientific evidence,and interpretation of the data.RESULTS：These application principles are helpful to guide clinical pharmacists solving clinical problems.CONCLUSION：Clinical pharmacist should use concepts in the evidence-based practice when making pharmacotherapeutic decisions in the future.

Objective To compare the therapeutic effect and clinical tolerance of endoscopic bipolar coagulation hemostasis(EBCH) and nasal packing(NP) in treatment of epistaxis.Methods The clinical data of 76 epistaxis patients treated with EBCH and 50 epistaxis patients treated with NP between Januaray 2009 and December 2011 were retrospectively analyzed.The two groups were matched in age,gender and bleeding sites.One time control rate of epistaxis,body tolerance,hospitalization time and recurrence rate were compared between the two groups.Results The one time control rate,body tolerance,hospitalization time and recurrence rate were 98.7％ (75/76),(2.91 ± 0.07),(4.11 ± 0.07) d and 2.63 ％ (2/76) respectively in EBCH group.The one time control rate,body tolerance,hospitalization time and recurrence rate were 72.0％ (36/50),(7.96 ± 0.10),(6.72 ± 0.13) d and 16.0％ (8/50) respectively in NP group.There were significant differences between the two groups.Conclusion The treatment of epistaxis with EBCH is better than NP on the therapeutic effect and clinical tolerance.The former method is a potential preferable choice for the treatment of clinical emergent epistaxis.

Objective To evaluate the predictive effects of Narcotrend(NT) monitor on laryngeal mask intubation and consciousness recovery in propofol-laryngeal mask total intravenous anesthesia of gynecilogical surgery.Methods Thirty ASA I patients undergoing elective gynecilogical surgery under general anesthesia with laryngeal mask intubation were anesthetized with propofol by target-controlled infusion (TCI).NT monitor was used to monitor the anesthesia depth.The ventilation was used on the closed circuit breathing mode of ZEUS anesthesia machine.The values of NT stage (NTS),NT index (NTI),the effect compartment concentration (Ce) and hemodynamic parameters were recorded during the time of sleeping,laryngeal mask intubation,propofol stopping pumping,recovery of spontaneous respiration and eyes opening.The incidence rate of intraoperative awareness was recorded.Results The NTI (77±23,30±9) (Z =5.561,P =0.001),Ce [(1.1±0.4) μg/ml vs (2.2±0.4) μg/ml] (Z=6.38,P=0.006),MAP [(92±14) mm Hg (1 mm Hg =0.133 kPa)vs (83±14) mm Hg] (t =2.490,P =0.016) and HR [(74±15) bpm vs (65±10) bpm] (t =2.688,P =0.009) of the time of intubation were significantly decreased compared to the time of sleeping.The NTI (37±7 vs 71±14)of the time of recovery of spontaneous respiration was significantly increased compared to the time of propofol stopping pumping (Z =6.34,P =0.005).The NTI (37±7 vs 83±13) (Z =6.668,P =0.003),Ce [(3.1±0.4) μg/ml vs (1.6±0.2) μg/ml] (Z =6.414,P =0.002) and HR[(59±7) bpm vs (64±8) bpm] (t =-2.825,P =0.006) of the time of eyes opening were statistically significant compared to the time of propofol stopping pumping.None of patients experienced intraoperative awareness.Conclusion NT monitor can effectively guide the intubation and extubation of laryngeal mask in total intravenous anesthesia of gynecilogical surgery.

Objective To study the employment of noninvasive ventilation with nasopharyngeai airway in coma patients with cerebral stroke.Methods One hundred and fifty-five stroke patients treated with noninvasive ventilation admitted from May 2011 to May 2013 were studied.There were 88 male and 67 female,aged 30-95 years with mean age 73 years,The patients suffered from stroke with APACHE Ⅱ score 5-13 and Glasgow coma score 7-13.There were 78 cases in the nasopharyngeal airway group,and 77 cases in oropharyngeal airway group as control.SBP,DBP,HR,SpO2 and PCO2 were observed in the two groups at the time of beginning of noninvasive ventilation with neither airway (T0),and after placement of either airway and noninvasive ventilation for 10 min (T10),20min (T20),and 30 min (T30),respectively.The differences in rate of endotracheal intubation and the incidence of pulmonary infection were compared between the two groups.Results PaO2,SBP,PCO2 were improved after 30 minutes of noninvasive ventilation in the oropharyngeal airway group,and SBP DBP,HR decreased which were associated with improved respiration,less stress response,and then good blood circulation system.The better improvement of respiration was observed in nasopharyngeal airway group after 30 minutes of noninvasive ventilation.More improvements in PaO2,PCO2,SBP,DBP,HR were observed 30 minutes after noninvasive ventilation with nasopharyngeal airway compared with control group (P ＜ 0.05).The endotracheal intubation was used in 31 cases (40.3％) in the oropharyngeal airway group,and among them,19 cases (24.7％) suffered pulmonary infection.But there were 15 cases (19.2％) with endotracheal intubation in the nasopharyngeal airway group and 11 cases (14.1％) with pulmonary infection.The length of ICU stay,incidence of endotracheal intubation,and rate of pulmonary infection were lower in nasopharyngeal airway group (P ＜ 0.05).Conclusions The nasopharyngeal airway used in noninvasive ventilation can effectively ameliorate ventilation dysfunction in stroke patients,correct hypoxia and lessen accumulation of carbon dioxide,also reduce the pulmonary infection and the rate of endotracheal intubation.Nasopharyngeal airway used in noninvasive ventilation is a effective modality to solve upper airway obstruction and offer effective ventilation in stroke patients.

Objective To explore the clinical characteristics of patients during recovery period in low flow and circulation closed pattern anesthesia by ZEUS with isoflurane.Methods During elective gynecologic surgery,35 ASA Ⅰ or Ⅱ patients were anesthetized with isoflurane under general anesthesia with tracheal intubation.The ventilation was used with the closed circuit breathing mode (Autocontrol) of ZEUS anesthesia machine.The time of inhale drug,exhale drug and eyes-opend,consumption of drug and complication were recorded during the process.The values of NT stage (NTS),NT index (NTI),the final endexpiratory concentration of isoflurane (EXP),MAC and hemodynamic parameters were recorded during the time of isoflurane stopping inhale,recovery of spontaneous respiration,eyes opening.Results The values of NTI (50±7,74±12,86±10,t =-9.382,t =-16.682,P ＜ 0.01),the EXP [(0.9±0.0)％,(0.1±0.1)％,0,z =-7.262,z =-7.835],MAC [(1.2±0.1)％,(0.2±0.2)％,0,z =-7.186,z =-7.728,P ＜ 0.01] and hemodynamic parameters (SBP,DBP,MAP,HR) [(108.1±13.4) mm Hg (1 mm Hg =0.133 kPa),(66.3±12.1) mm Hg,(84.3± 12.5) mm Hg,(69.8±12.5) /min and (124.6±17.9) mm Hg,(75.7±14.5) mm Hg,(96.0±14.6) mm Hg,(82.8±15.0)/min and (128.0±16.3) mm Hg,(77.1±15.0) mm Hg,(99.8±15.3) mm Hg,(85.2±18.5) bpm] (t =-4.365,t =-2.951,t =-3.574,t =-3.921; t =-5.554,t =-3.309,t =-4.642,t =-4.085,P ＜0.01) during the time of recovery of spontaneous respiration and tracheal extubation were statistically significant compared to the time of isoflurane stopping (P＜ 0.01).None of patients experienced intraoperative was awareness.Conclusion Isoflurane can be used for closed circuit breathing mode of ZEUS anesthesia machine,but consciousness recovery need a long time.

Objective To explore the clinical value of application research in business process reengineering in transferring of inpatients for check-up. Methods We reorganized transferring of inpatients for check-up and service tache by introducing the Systematic Redesign method from the therory of Business Process Reengineering. The reengineered process was adopted and applied in the transferring processes. We randomly selected patients for check-up(126 cases for electrocardiogram,130 cases for Xrayand 128 cases for CT examination)and investigated the time cost for check-up and patients satisfaction rate. The above results were compared with those patients(112 cases for electrocardiogram,112 cases for Xrayand 120 cases for CT examination)before use of reengineered process. Results The time cost for the above mentioned check-up was shorter and patients satisfaction rate were alleviated compared with those before use of reengineered process(U=14.55,12.26,13.57;x2=17.37,14.65,10.75,P＜0.01).Conclusion Application of business process reengineering in the transferring process of inpatients for check-up proved pivotal important in that it could shorten time cost for transferring process and improve patients satisfaction rate.It possessed realistic significance for increasing benefit and competitions for hospitals.

Purpose: To evaluate the efficacy and toxicity of combination chemotherapy with paclitaxel and oxaliplatin (two new drugs) in patients with locally advanced and(or) metastatic gastric adenocarcinoma ( M/AGC). Methods: Between May 2001 and May 2002, 30 patients (22 male and 8 female) with a median age of 58 years (range35-80) were consecutively enrolled in this study. Oxaliplatin and paclitaxel were administered as a two-hour infusion every one or two weeks, respectively, and DDP or FUDR were infused in abdominal cavity every one week. Results: Thirty patients were evaluable for activity, with 2 complete and 17 partial responses, objective response rate( RR): 63% ( 95% CI: 46% -80%). Twenty-three of thirty patients (77%) experienced WHO grade Ⅰ-Ⅳ bone marrow suppression, which was the most common and serious toxicity. WHO Grade Ⅰ-Ⅲ side effect ( non-hematological toxicity) of gastrointestinal tract, liver, peripheral neuropathy, kidney , mucositis and heart occurred in 40%, 30%, 13%, 10%, 10% and 7% of patients, respectively. No patients withdrew because of treatment-related toxicity. Conclusions: Our data suggest that the combination of paclitaxel and oxaliplatin has promising therapeutic activity in patients with advanced gastric cancer. This regimen shows good efficacy and an acceptable safety profile in M/AGC patients, and may prove to be a suitable alternative regimen in this indication, especially for the patients with bad function of the heart , liver and kidney or old, physically weak patients.

Objective To study plasma coagulation factor Ⅶ effects of intracerebral hemorrhage in patients with craniocerebral injury.Methods 120 cases of patients with traumatic brain injury were treated,for patients admitted to hospital,the hospital after 24 hours,48 hours of live clotting enzyme activation part (APlT),peripheral venous blood specimen testing international standardization ratio (INR)and the activity of platelet and F Ⅶ were detected.According to the intracranial bleeding lesions was expanded or the emergence of a new bleeding lesions,and so on and so forth were divided into research group and the control group,43 patients in the research group,77 cases in the control group.Results The study showed that the two groups of patients with injury to the first CT time, subarachnoid hemorrhage,epidural hematoma,there were no significant difference between the indexes of subdural hematoma,patients in the study group lost 48h PPSB was (653.2 ±489.8)IU,platelet (180.7 ±63.5)mL,plasma (582.7 ±411.3)mL and red blood cells (612.3 ±490.1)mL,which were higher than those of the control group [(465.7 ±278.8)IU,(0.0 ±0.0)mL,(335.1 ±261.9)mL,(378.3 ±46.3)mL],there were statistifically significant differences between the two groups(t =2.399,2.388,2.582,3.231,P =0.020,0.022,0.010,0.001), the platelet and F Ⅶ of the research group were (101.43 ±41.85)×109 /L,(93.04 ±20.98)%,which were lower than those of the control group[(128.37 ±51.49)×109 /L,(107.67 ±20.25)%],there were statistifically significant differences between the two groups(t =2.583,2.893,P =0.010,0.004).Conclusion Lower levels of platelet activity and F Ⅶ of closely associated with intracranial hemorrhage in patients with craniocerebral injury,according to the clinical indicators to predict whether patients with intracranial hemorrhage,in order to for the treatment of patients with timely and accurate to ensure the patient's life and health.

Objective: To investigate the mechanism of butyrate,which is the by-products of diet fiber fermented in colon and induce the apoptosis of human colon cancer cell. Methods: The subculture of human colon cancer cell line SW1116 was cultured in medium with different concentration of butyrate(0、2 、3 、4、7 and 10 mmol/L).The mRNA and proteins of bcl-2 or bax in cell lines were detected respectively by RT-PCR and Western Blotting while the concentration of p53 protein and the activity of caspase-3 was detected by flow cytometer and fluorescent quantitative assay respectively after 6、24、48 and 72h cultivation.Results: There was no expression of bcl-2 mRNA and its protein in SW1116 cell during the study periods but the expression of bax mRNA and its protein,the p53 protein concentration and the caspase-3 activity increased gradually when the butyrate concentration was increased and the cultivation time was prolonged. Conclusion: By up-regulating the expression of bax mRNA and its protein,butyrate induce the apoptosis of colon cancer cell on a p53 dependent way.