Objective To investigate the evaluation significance of plasma D-dimer level for the prognosis in acute exacerbation of chronic obstructive pulmonary disease(AECOPD) excluding pulmonary embolism(PE).Methods The patients with AECOPD were collected from the respiration department and emergency internal medicine department of the Affiliated Hospital of Nantong University during 2007-2011.Thirty-five AECOPD cases of D-dimer positive and excluding PE and lower extremity deep venous thrombus(DVT)by CT angiography served as the experimental group and 35 cases of D-dimer negative as the control group.The differences in the first time hospitalization duration,GOLD grade,mortality rate,re-hospitalization times within 4 years,times of admission to ICU,times of intracheal intubation,rehospitalization and outside-hospital mortality rate were compared between the two groups.The receiver operatingcharacteristic(ROC)curve was applied to evaluate the short-term and long-term prognostic capacity of D-dimer.The t test at the follow up end point was used to analyze the D-dimer level in the death group and the survival group.Results The D-dimer level,length of hospital stay,death number of first time hospitalization,times of re-hospitalization,times of admission to ICU,times of intubation,re-hospitalization and outside-hospitalization mortality rate and total mortality rate had statistical differences between the experimental group and the control group(P＜0.05);but the differences in the age,gender and GOLD grade between the two groups had no statistical significance(P＞0.05).The sensitivity of D-dimer＞1 165 μg/L for predicting the death number of the first time hospitalization was 87.5 ％,and the specificity was 80.6 ％.The sensitivity of D-dimer＞ 865μg/L for predicting the mortality rate of re-hospitalization and outerside-hospital was 78.9 ％,and the specificity was 74.5 ％.The survival curve graph during the follow up period in the two groups revealed that the survival time and survival rate had statistical difference between the two groups.The D-dimer level in the death group was significantly higher than that in the survival group with statistical difference(P＜0.05).Conclusion The D-dimer level is an independent risk factor affecting the short-term and longterm prognosis of AECOPD.

Objective:To evaluate the clinical effect of Limb dysfunction after the comprehensive treatment of ischemic stroke by Traditional Chinese Medicine (TCM).Methods:A total of 160 patients with limb dysfunction after ischemic stroke. Who in line with the inclusion criteria, were randomly divided into 2 groups by random number table, 80 cases each. These patients were treated in Multicenter Union Hospital from June 2017 to Janunry 2019. The patients in the control group were given basic Western medicine treatment and rehabilitation training, while the patients in the observation group were given a comprehensive treatment combined with traditional Chinese medicine based on the control group (Chinese herbs, herbal fumigation and ear point press). Both groups were treated for 4 weeks and follow-up for 2 months. The Fugl-Meyerscale were used to evaluate the degree of limb dysfunction and balance dysfunction, the National Institutes of Health Stroke Scale were used for assessing the damage extent of nerve function, the Barthel index for evaluating the mobility of daily life. The clinical efficacy was evaluated according to the method of Brunnstrom assessment.Results:After treatment, the Limb strong spasm (1.57 ± 0.36 vs. 1.98 ± 0.53, t=5.724), Hemianesthesia (1.37 ± 0.31 vs. 1.80 ± 0.36, t=8.096), Inhibited bending and stretching (1.31 ± 0.25 vs. 1.84 ± 0.46, t=9.055) in the observation group were significantly lower than those in the control group ( P<0.01). The Fugl-Meyer activity and balance rating in the observation group were significantly higher than those in the control group ( t values were 2.739, 4.705, respectively, P<0.05 or P<0.01). The total effective rate of observation group was 93.3% (78/80), the control group was 73.3% (71/80), and there exist statistical significance ( χ2=4.783, P=0.028) in the two group’s comparative difference. Conclusion:The comprehensive TCM treatment can improve the hemiplegia syndrome of ischemic stroke patients and their limb activity and balance function, promote their neural functional recovery, enhance the activity of their daily life and clinical efficacy.

Objective To investigate the effect of SVV guided fluid therapy on blood gas and lipopolysaccharide (LPS),procalcitonin (PCT) in patients undergoing resection of gastrointestinal tumor.Methods Sixty patients aged 60 85 years from Jan,2016 to Feb,2017 falling into ASA physical status Ⅱ or Ⅲ,scheduled for elective radical operations for gastrointestinal cancers,were includ ed and randomly divided into two groups (n =30 each) using a random number table:ScvO2 guided fluid therapy (group C),SVV guided fluid therapy (group G).MAP,HR and CVP of patients were recorded at the same time before anesthesia (T0),tumor removal (T1) and the end of surgery (T2)respectively.PH,BE,HCO3-and Lac of venous blood samples and artery blood samples at T0-T2,6 hours after surgery(T3) were recorded.Venous blood samples were collected at T0,T3 to detect LPS and PCT.Crystalloid requirements,colloid requirements,total volume,bleeding volume,peritoneal fluid volume and the use of dopamine were recorded.The time of PACU,time when the patients first exhausted and was fed after operation,length of hospital stay after operation were recorded.Results Compared with group C,BE of artery blood was obviously increased at T2,T3 in group G (P＜0.05);the Lac of artery at T2 and the Lac of artery and venous blood at T3 in group G was obvi ously decreased.LPS and PCT were decreased at T3 in group G (P＜0.05).Compared with group C,the needed colloid was increased in group G,the needed crystalloid and total volume of fluid infused were decreased in group G (P＜0.05).Compared with group C,the time of PACU starting to exhaust and feed,length of hospital was shortened in group G (P＜0.05).Conclusion SW guided goal directed fluid therapy is more conductive to maintain the acid base and reduce the incidence of in fection for the patients with gastrointestinal tumor operation,promote the recovery of gastrointestinal function and decrease the length of hopital after operations.

Objective To investigate the role of orexin-A in doxapram-induced promotion of emergence from general anesthesia in patients.Methods Forty-four patients of both sexes,aged 18-60 yr,with body mass index of 21-25 kg/m2,of American Society of Anesthesiology physical status Ⅰ or Ⅱ,scheduled for elective lumbar surgery under general anesthesia,were divided into 2 groups (n =22 each) using a random number table:control group and doxapram group.Anesthesia was induced by intravenously injecting propofol,sufentanil and cisatracurium.The patients were mechanically ventilated after tracheal intubation.Anesthesia was maintained by inhaling sevoflurane and target-controlled infusion of remifentanil.Sevoflurane inhalation and remifentanil infusion were stopped at the end of operation,oxygen flow rate was adjusted to 6 L/min,doxapram 0.5 mg/kg were intravenously injected at the same time in doxapram group,and the equal volume of normal saline was given in control group.The emergence time and extubation time were recorded.On admission to operating room (T0),at 1 h after anesthesia induction (T1) and 5 and 30 min after tracheal extubation (T2,3),arterial blood samples were collected for determination of blood glucose concentrations and plasma orexin-A concentrations (by radioimmunoassay).Results Compared with the baseline at T0,blood glucose concentrations were significantly decreased at T1 and increased at T3,and plasma orexin-A concentrations were increased at T2 in two groups (P ＜ 0.05).Compared with control group,the time to eye opening and extubation time were significantly shortened,plasma orexin-A concentrations were increased at T2 (P＜0.05),and no significant change was found in blood glucose concentrations at each time point in doxapram group (P＞0.05).Conclusion The mechanism by which doxapram promotes emergence from general anesthesia may be related to increasing plasma orexin-A concentrations in patients.

OBJECTIVE:To observe the efficacy and safety of Sanjiao fuzheng mixture combined with concurrent chemoradiotherapy of paclitaxel and nedaplatin in the treatment of local advanced non-small cell lung cancer (NSCLC). METHODS:A total of 68 patients with local advanced NSCLC selected from our hospital during Jan. 2015 to Jan. 2017 were divided into control group and observation group according to random number table,with 34 cases in each group. Control group was given Paclitaxel injection 135 mg/m2 intravenously,d1+Nedaplatin for injection 75 mg/m2 intravenously,d3,21 d as a treatment course,for 2 courses;routine fractionated intensity modulated radiation therapy,2 Gy each time,5 times a week,60-70 Gy in total;given 2 cycles of primary chemotherapy continuously after radiotherapy. Observation group was additionally given Sanjiao fuzheng mixture 250 mL/d,divided into 3 times,till the end of treatment,on the basis of control group. Clinical efficacies were observed in 2 groups. The levels of nutritional indexes (BMI,PAB,ALB,Hb) and tumor markers (SCC-Ag,CEA,TK1, CYFRA21-10) before and after treatment were observed. The occurrence of ADR were recorded. RESULTS:There was no statistical significance in the total effective rate between 2 groups (observation group 82.35％ vs. control group 73.53％)(P>0.05). After treatment,the levels of BMI,PAB,ALB and Hb in 2 groups were significantly lower than before treatment,but the observation group was significantly higher than the control group. The levels of SCC-Ag,CEA,TK1 and CYFRA21-1 in 2 groups were significantly lower than before treatment,and the observation group was significantly lower than the control group,with statistical significance (P<0.05). The incidence of Ⅲ-Ⅳ degree aleucocytosis,Ⅰ-Ⅱ degree hemoglobin reduction and thrombocytopenia in observation group were significantly lower than control group, with statistical significance (P<0.05). CONCLUSIONS:The efficacy of Sanjiao fuzheng mixture combined with concurrent chemoradiotherapy of paclitaxel and nedaplatin is similar to that of concurrent chemoradiotherapy of paclitaxel and nedaplatin for localadvanced NSCLC,which can improve nutritional status significantly,and reduce the incidence of ADR.

Objective To probe into the gaps between the inpatient care needs at public tertiary hospitals and existing nursing services,for measures to improve the quality of nursing service.Methods The simple clinical score(SCS),Barthel index scale,patient care needs questionnaire,and actual service status questionnaire were used in a multi-centered stratified random sampling survey, covering the adult inpatient wards of 72 departments at six tertiary hospitals.The results were subject to a stratified analysis of patient care needs, and a comparative analysis between patient care needs and the actual status of the service.Results Statistically significant differences were found between the nursing needs of patients from among different departments,self-care abilities and those with different conditions(P<0.05); the patient care needs and actual service status in cleaning, eating, excretion, activities, health education, basic treatment and nursing of traditional Chinese medicine in terms of the differences were statistically significant (P<0.05); the comparative analysis found differences between patient care needs and actual service status.The top five patient care needs which were greater than the actual service status were namely temperature measuring,rehabilitation guidance,routine inspection,observation and psychological care.The top five areas with actual service status greater than patient care needs were namely turnover /back flapping, toilet assistance,temperature measuring,hands washing before and after meals,and herbal fumigation.The top five areas with minimal gap between needs and service were namely oral care, moxibustion, perineal care,assistance in using toilet in bed and manicure.Conclusions Departments, self-care abilities and conditions of patients vary with their needs of nursing.Based on the existing problems between patient care needs and the actual service status,nurses should increase their care in such soft indicators as rehabilitation guidance,routine inspection and disease observation, and fully meet the needs of patients.On the other hand,they are expected to enhance patients′health education and health literacy in such hard indicators as temperature measuring,turnover and back flapping.

Under background of new medical science,how to train high-quality medical talents with post competence is one of important contents of medical higher education.In order to train professional medical talents in different fields,make them more suitable for characteristics of their majors,and adapt to needs of future career development,"precision teaching"should be carried out in teaching,including precision of course content design,teaching mode and assessment method,so as to achieve goal of cultivating professional medical talents with precision.Therefore,guided by competency of new medical posts,our teaching team try to explore precision teaching in course construction of Medical Immunology.Here we introduce specific method by taking chapter of Antibody as an example.

80% activity rate against E.coli included piperacillin/tazobactam(93.4%)、ceftazidime(86%),and amikacin(83.3%);The susceptible rate to piperacillin/tazobactam in K.pneumoniae was 84.6%. The susceptible rate to ceftazidime decreased from 82.3% to 69.9%, which was lower than to cefepime (77.2%). Over 50% of Enterobacter cloacae were resistant to ceftazidime, cefotaxime and ceftriaxone. Susceptible rates to piperacillin/tazobactam in E. cloacae,E. aerogenes,Citrobacter freundii and Serratia marcescens (67.7%-96.4%) were higher than those to cefepime (68.8%-77.5%), cefoperazone/sulbactam (59.7%-87.5%). Susceptibility to amikacin among these 4 species (70%-83.7%) was higher than to ciprofloxacin (48.1%-79.5%). All of Morganella morganii and Proteus vulgaris isolates were susceptible to meropenem and imipenem; Over 90% of the isolates were susceptible to cefepime, cefoperazone/sulbactam and piperacillin/tazobactam.The most active agent against Pseudomonas aeruginosa was meropenem (84%), followed by amikacin, piperacillin/tazobactam, ceftazidime and imipenem (72.5%-76.6%). Mutiple-drug-resistant Acinetobacter baumannii increased from 33% in 2003 to 48% in 2004. Resistance to carbapenems increased to 18% in this species in 2004. The most active agents against Burkholderia cepacia were meropenme (64.9%), cefoperazon/sulbactam (63.2%), ceftazidime (59.6%), piperacillin/tazobactam (56.1%) and cefepime (52.6%).Conclusions Carbapenems remained very high activity against Enterobacteriaceae. Increasing resistance to 10 antimicrobials agents tested among A. baumanni brought great concern. Meropenem was 4-to 16-fold more active against common gram-negative bacilli than imipenem.