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Objective:To explore the clinical effect of group psychotherapy on relieving anxiety and depression symptoms in patients with alcohol dependence.Methods:Totally 117 patients with alcohol dependence accompanied with anxiety and depression symptoms were selected from the Second People's Hospital of Puer City from 2014 January 1 to December 31.The anxiety and depression symptoms were assessed with the Self-Rating Anxiety Scale (SAS),Self-Rating Depression Scale (SDS) and Brief Psychiatric Rating Scale (BPRS).They were divided into drug combined group (intervention group,n =89) and single drug treatment group (control group,n =88).The two groups were administrated diazepam replacement therapy,and the intervention group combined group psychotherapy.Eight weeks later,treatment effect of the two groups were evaluated with the Clinical Global Impression Scale (CGI).Results:After intervention,the scores of SAS,SDS,BPRS,and CGI in intervention group decreased [(21.1 ±8.3) vs.(65.3± 10.2),(35.1 ±3.5) vs.(51.7 ±5.6),(4.3 ± 1) vs.(5.4 ±0.6),Ps ＜0.05].There was no significant difference in above scores between before and after treatment in the control group (Ps ＞ 0.05).Conclusion:The effect of group psychotherapy on the basis of medicine may be better than that of single drug therapy on relieving anxiety and depression in patients with alcohol dependence.
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Objective To analyze and discuss the application effect of Fiberoptic bronchoscopic sputum aspiration combined with bronchoalveolar lavage on the treatment of ventilator associated pneumonia. Methods In our hospital from January 2015 to February 201684 cases with ventilator-associated pneumonia were, randomly divided into the observation group and the control group. The two groups were received the same conventional treatment, at this basis, the observation group were given fiber bronchoscope sputum and bronchoalveolar lavage. The effect in the two groups a was compared. Results The mechanical ventilation time, hospitalization expenses, the total effective rate in the observation group were significantly better than those in the control group , the differences were statistically significant (P<0.05). Conclusion On the basis of routine treatment, fiberoptic bronchoscopy and bronchoalveolar lavage are used on the treatment of ventilator-associated pneumonia, which can further improve the treatment effect and save the cost of treatment.
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The cases of cardiac arrest are increasing because of the increased incidence of cardiovascular diseases. Cardiopulmonary resuscitation (CPR) is the necessary measure to rescue these patients. But the success rate of recovery is still low. Acid-base disturbance is one of the important factors affecting the recovery effect. Overseas and domestic studies in recent years focused on the acid-base changes and mechanism in CPR have founded that it exits extraordinary hypercapnia and CO2 spike, which have important guidance to the clinical work. The research for the arterial blood gas analysis during CPR, changes in the exact time, and treatment of hypercapnia and acid-basic change in different etiology and different populations were very few, therefore the a lot of clinical data is needed to accumulate for further study.
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To isolate human phage single chain antibody against surface protein of Streptococcus mutans,the recombinant surface protein of S.mutans(rAP) was used to coat the immune tubes and the phage single chain antibody was prepared through pDAN5 phage antibody library after 5 rounds of panning.The eluted phage was enriched nearly 30 times.In these ways,13 positive clones were obtained and found to be able to bind with rAP in ELISA assay.Then one of the 13 positive clone phage plasmid was used to infect E.coli HB2151 to induce the expression of the non-fusion single chain antibody (ScFv) with IPTG induction.As demonstrated by SDS-PAGE,the molecular mass of this single chain antibody was proved to be 30 kDa and the amount of expression constituted to 30% of the total bacterial proteins.Apparently,the human phage single chain antibody against surface protein of S.mutans with biological activity was successfully screened.
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Objective To study the correlation between the rescue time and the spot survival rate.Method The data of spot-rescued victims in a large public place of Dujiangyan City from 14:35 on May 12,2008 to 11:40 on May 15,2008 were analyzed.The searched-out victims included the spot death and spot survival,and they were statistically analyzed with Chi-Square test and Partitions of X2 method in order to find out correlation between rescue time and survival rate.Results Out of the 366 spot-rescued victims from the ruins,87 ones survived and the spot survival rate was 23.77%.The spot survival rate in the first 24 hours was much higher than that in the second 24 hours(X2=22.62,P＜0.0125)and that in the third 24 hours(X2=37.84,P＜0.0125),and no obvious difference in the spot survival rate between the second and the third 24 hours was found(X2=1.92,P＞0.0125).The first 24 hours was further divided into 3 periods in equal length of time in order to find more subtle differences in early rescue.The spot survival rates in the first and the sccond 8 hours were much higher than that in the third 8 hours(x2=19.33 and 7.11,respectively,P＜0.012 5)while there was no statistical difference in the spot survival rate between the first 8 hours and the second 8 hours(X2=1.75,P＞0.012 5).Conclusions The"golden time"for spot rescuing the victims is the first 24 hours after seismic disaster,the chances to find the survivals is decreasing as the time elapsing.The earlier spot rescue starts in the first golden24 hours,the higher spot survival rate of the seismic victims will be.
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0.05),however,it can shorten curative time obviously on Ⅱ type dental ulcer.Simultaneously,the general reaction and focal mucosa of borneolum and borax pellicle group had no obvious variation before and after the test.Conclusions Chitosan has no effect on min-pigs' nerve,cardiovascular and respiratory system;and it is relatively safe given by mouth or peritoneal injection.The borneolum and borax pellicle can shorten curative time obviously on Ⅱtype dental ulcer.
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BACKGROUND: Nowadays, aerobic exercise has been a theme of mod ern body-building. Therefore, there are practical significance of under standing and mastering the effect of aerobic exercise on the constitution of body builder in instructing body-building practice. OBJECTIVE: To observe the effect of aerobic exercise on body composi tion, cardiore spiratory function and body figure of female college students. DESIGN: Non-randomized concurrent control experiment. SETTING: China Female College. PARTICIPANTS: The experiment was conducted from May 2003 to Oc tober 2004. 100 female college students were randomly selected from Chi na Female College and other three colleges and taken as the aerobic exer cise group. Another 100 female college students of the same age without systematic aerobic exercise were taken as the control group. METHODS: ①The course for aerobic exercise group were mainly aero bics, ballroom dancing and hexagram boxing, including 5-15 minutes of warming up, 30-45 minutes of aerobic exercise [the target heart rate in (75% maximal heart rate) exercise lasted for at least 15 minutes] and 15-20 minutes of cooling down, which were conducted for 60 minutes each time and twice a week. The exercise should be performed at 2.5 hours before supper for 1.5 years.②Subjects in the control group were not inter fered but kept in same diet and resting time as the aerobic exercise group. MAIN OUTCOME MEASURES: ①Body figure indexes: body height, body mass, chest circumference, waistline, hip circumferences.②Skinfold thickness, fat mass index and lean body mass. ③ Lung capacity, maximal breathing capacity in each minute, stroke volume, cardiac output, ejection fraction, heart rate, ejection time, mean normalized systolic ejection rate (MNSER) and left velocity of circumferential fiber shortening (LVCf). RESULTS: A total of 200 subjects, who had accomplished all tests were involved in the analysis of results. ①The waistline was smaller after exer cise in the aerobic exercise group than that in the control group, while the chest circumference and hip circumferences were bigger than those in the control group (P ＜ 0.05), and the waist-to-hip ratio was smaller than that in the control group (6.50±10.48, 70.39±11.24, P ＜ 0.05). There was no sig nificant difference in body mass index between the two groups (P ＜ 0.05). ②The skinfold thickness in rump, scapular region, thoracic region, abdom inal region as well as femoral region and region of shank were smaller after exercise in the aerobic exercise group than those in the control group (P＜0.05-0.005), and the body fat percentage was significantly smaller than that in the control group [(20.5±3.45)%, (26.5±4.58)%,P ＜ 0.005]. However, the lean body mass in the aerobic exercise group was greater than that in the control group [(41.8±9.86), (36.9±8.69) kg,P ＜ 0.01].③ After exercise, the lung capacity, maximal breathing capacity in each min utes, stroke volume, MNSER and LVCf in the aerobic exercise group were remarkably greater than those in the control group (P ＜ 0.05). CONCLUSION: ①Aerobic exercise can effectively ameliorate the body figure of female college students and coordinate three measurements with each other.②Aerobic exercise can greatly reduce the in vivo fat contents of female students and increase their lean body mass. ③Aerobic exercise can remarkably enhance the lung capacity, pulmonary ventilation volume as well as cardiac functions of blood-pumping and contraction etc. In female college students.
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Objective To investigate the influence of clindamycin (CM) on the biofilm of mucoid P. aeruginosa (PA). Methods A biofilm model of mucoid PA were reproduced in vitro by plate culture method, and it was identified under SEM (scanning electronic microscopy). The viable bacteria were counted by MTT method. The morphology of biofilms was observed under SEM. Results Stable PA biofilms formed after PA was incubated for 7 days. The viable bacteria and biofilm morphology showed little change in single CM or levofloxacin (LFX) drug groups. When CM was combined with LFX, the number of viable bacteria was significantly decreased, and the biofilm structure was damaged, and the remaining bacteria were separated. Conclusion Clindamycin can suppress the biofilm formation of mucoid PA when combined with LFX.
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Objective To investigate the synergic bactericidal activity of Herba Houttuyniae combined with levofloxacin on the biological envelope of mucoid Pseudomonas aeruginosa(PA).Methods MIC (minimal inhibitory concentration) was determined by using tube doubling dilution method. In-vitro biological envelope models of PA were established by plate cultivation method. The bacterial colony were counted by MTT method. The morphology of biological envelope were observed under scanning electronic microscope (SEM) .Results On the 7th day of cultivation,the stable biological envelope formed.Herba Houttuyniae or levofloxacin alone had no effect on the biological envelope or the number of surviving bacterial colony. The combination of the above two could destroy the structure of biological envelope and decrease the number of surviving bacterial colony.Conclusion Herba Houttuyniae combined with levofloxacin has synergistic germicidal actions on biological envelope of PA.