Objective To explore the effect of group psychological training on the mental health and self consistency of nurses from operating rooms.Methods 52 nurses of an operating room were randomized into the treatment group(n=25)and the control group(n=27): The latter received humane care and instructions for mental self care and the former received group psychological training for 8 weeks based on the same treatment as in the control group.Symptom checklist 90(SCL-90)and self consistency and congruence scale(SCCS)were used to assess and compare the difference of the two groups before and after training.Results The intra-and inter-group comparisons between pre-and post-intervention showed statistical differences in terms of the total score by SCL,interpersonal sensitivity,depression and hostility,total score by SCCS and the score on the subscale of inconsistency between themselves and their experience(all P<0.05 or P<0.01).Conclusion Group psychological training can effectively improve the level of mental health and self consistency of OR nurses and thus can improve the total psychological status of the OR nurses.

As an emerging tumor therapy, high intensity focused ultrasound (HIFU) therapy has difficulty in controlling its dosage due to the complex human tissues. The dosage is related to the tumor such as its depth, size, characteristics and the tissue performances of its growth site. The existing cases are applied to establishing a repository with the above-mentioned parameters of the tumor analyzed. Then reasoning and self-learning are performed. So, the therapeutic dosage can be provided to the clinician when a new case occurs.

Possessing ideological qualities is a gradual process. We should establish a multiplex, synthetical and entire assessment system for the ideological and political theory course exams in medical colleges. The innovation of exam mode can promote the diversification of teaching style.

Objective To study the serum level of resistin and IL‐6 in the sepsis‐induced acute lung injury (ALI) in rats and to probe the relation of IL‐6 and resistin to ALI and its possible mechanism .Methods The forty‐five Wistar rats were randomly as‐signed to three groups ,a control group ,a sham group and a model group .ALI was induced by intravenous injective of LPS (10 mg/kg) and those animals were killed after 6 hours ,12 hours ,24 hours .The lung wet/dry weight ratio ,serum IL‐6 was detected by chemiluminescence and resistin levels were detected by ELISA .Results Compared with the control group and the sham group ,the lung wet/dry weight ratio ,lung pathologic tissue score ,the serum level of resistin and IL‐6 were increased(P<0 .05) .Positive cor‐relation was observed between resistin and IL‐6 in different time .Conclusion Resistin possibly participate the process of sepsis in‐duces ALI .

Objective To study the pathological changes and expressions of NO and iNOS mRNA in the lung tissue of traumatic hemorrhagic shock rats under dry heat environment of desert and their relations to the lung injury.Methods A total of 140 male SD rats were randomly (random number) ivided into the room temperature (25 ℃) environment traumatic hemorrhagic shock group (room temperature group) and the dry heat traumatic hemorrhagic shock groups (dry heat group,temperature 40℃,humidity 10％),respectively,and each groups was further randomly divided into 7 subgroups:the control subgroup,post shock subgroups at 0,0.5,1,1.5,2and 3 h (n =10 in each subgroup).The rats of control subgroup were not treated,and rats of dry heat group were placed in dry heat environment for 60 min,then anesthetized,fixed,and insertion of intravenous indwelling needles and catherization of right carotid artery,jugular vein and the right femoral artery were performed.After stabilization for 10 min,2500 g iron wheel was used to be dropped from 30 m height and vertically hit the upper left femoral of SD rats in order to make comminuted fracture,wounds were quickly dressed after injury.Exsanguination from right femoral artery was kept until MAP maintained at (35 ± 5) mmHg,and resuscitation was carried out after continue monitoring for 60 min.After the establishment of traumatic hemorrhagic shock model in each environment,the rats were sacrificed at given intervals,and thoracotomy was performed to take broncho-alveolar lavage fluid (BALF) and lung tissue.Pathological changes of lung tissues were observed by using HE staining and NO concentration of lung tissue was detected by one-step method,and changes of the iNOS mRNA expressions were detected by using fluorescence quantitative PCR.Then t test,ANOVA and Pearson correlation analysis were used for the data analysis.Results The pathological change in dry heat group at each interval was more severe,and pulmonary histopathological injury score was higher,and the protein exudation was more profuse compared with the room temperature group.NO concentration in lung tissue homogenate of dry heat group was higher than that of room temperature group (t =2.472,P ＜ 0.05),and the difference in NO level between different intervals within the dry heat group was statistically significant (F =6.77,P ＜ 0.01).The NO concentration in dry heat group reached its maximum at 2 h (3.35 ± 0.23) μmol / g and the peak value emerged sooner than that in room temperature group.The difference was statistically significant in overall expression of iNOS mRNA between two groups analyzed with t test (t =3.619,P ＜ 0.01),and there was statistically significant difference between intervals within the dry heat group (F =12.34,P ＜0.01).The values of iNOS mRNA in the dry heat group were higher than those in the room temperature group at the same given intervals,and the peak value appears at 1.5 h in dry heat group,and the room temperature group it began to increase at 2 h.The concentration of NO and the expression of iNOS mRNA were positively correlated with each other in two groups (r =0.680,r =0.376).The expression of iNOS mRNA and lung histopathological injury score was positively correlated in two groups (r =0.846,r =0.899).Conclusions When traumatic hemorrhagic shock occurred in the dry heat desert environment,the lung injury was more severe and appeared sooner than that in the room temperature environment.NO and iNOS played important roles in the secondary lung injury in the wake of traumatic hemorrhagic shock in rats under the dry heat environmengt of desert.

dneys, renal hilars and adjacent blood vessels. Conclusions Most of the adrenal lymphoma manifested as large soft tissue masses with shght contrast enhancement. The larger lesions were likely to invade the ipsilateral kidney and adjacent blood vessels.

Objective:To investigate the ethical significance of the extracorporeal circulation membrane oxy-genation ( ECMO) in the donation organ transplantation .Methods: Analyzing the data of ECMO protected to the organ in 13 donors after brain death , Accounting the rising costs which caused by ECMO and make the interview to the patients and family members .Results:In the period of ECMO flow , the hemodynamic of the DBD donors be-come stable gradually , the medications reduced significantly or stop , the function of organs was restored .There were 38 organs can be used for the transplantation which were proven by the pathological biopsy .Twenty six kid-neys were transplanted to 26 recipients and liver transplantation was performed in 12 recipients.All transplantations were successfully completed .Medical cost of this patients increase 5.3%, all of the family members and patients can accept the intervention of ECMO .Conclusion:ECMO is an effective method to protect and improve the utili-zation rate of the organ .the improvement of the related technical standards , legal, laws and ethics of staff will pro-mote to the development of organ transplantation .

OBJECTIVE:To investigate the efficacy and safety of carvedilol in patients with chronic heart failure(CHF). METHODS:46patients with CHF were randomly divided into carvedilol group(n=26)and control group(n=20),thareinto,standard therapeutic scheme is used in control group,standard therapeutic scheme+carvedilol is used in carve diol greup.The treatment courses were6months in both groups.RESULTS:Left ventricular end-diastolic diameter(LVEDD)reduced and left ventricular ejection fraction(LVEF)increased in carvedilol group with significant difference comparing with control group(P

Objective To examine the benefits of ECMO for potential organ donors with hemodynamic instability after brain death.Methods Three brain-dead potential donors who presented with hemodynamic instability despite maximal medical management,finished a declaration of brain death,that were supported by extracorporeal circulation membrane oxygenation (ECMO).Results Donor organs,including six kidneys,and two livers,were harvested from the three donors under ECMO support,leading to 8 successful transplantations.The organs functioned well and the recipients made full recoveries.Conclusion Our experience indicates that ECMO allows for the maintenance of abdominal organ tissue perfusion without warm ischemia before organ procurement,providing sufficient time for safe organ donation procedures and reducing the risk of unpredictable cardiac arrest that could result in the donor death and graft loss.

Objective: To monitor the second-hand smoke (SHS) exposure in residents aged 15 years and over in public venues, indoor workplaces, on public transportation vehicles and at home in Beijing and evaluate the effect of Beijing Tobacco Control Regulation. Methods: Data from 2014 and 2016 Beijing Adult Tobacco Survey were used. The surveys covered 16 districts in Beijing. The study subjects were selected through multi-stage cluster sampling with probability proportional to population size, and data were collected by using electronic questionnaire in face-to-face household interviews. A total of 8 484 and 9 372 valid questionnaires were collected for the surveys in 2014 and 2016, respectively. Statistical packages SPSS 20.0 and R 3.4.4 were used for data analyses. After weighting the samples using complex survey designs, the SHS exposure rates in different places in adults of Beijing were estimated. χ² tests were performed for the comparison. Results: The SHS exposure rates of residents aged 15 years and over in Beijing who visited health care facilities, government buildings, universities, primary and secondary schools and restaurants declined from 12.8%, 19.7%, 24.3%, 32.8% and 65.7% in 2014 to 6.2%, 10.8%, 12.5%, 19.1% and 32.5% in 2016, respectively. The SHS exposure rates in bars/nightclubs were 89.5% in 2014 and 80.3% in 2016. From 2014 to 2016, the SHS exposure rates declined from 35.7% to 20.0% in indoor workplaces and declined from 3.9% to 2.5% on public transportation vehicles. The SHS exposure rates at home were 39.8% in 2014 and 37.6% in 2016, respectively. Conclusions The SHS exposure rates in public places declined obviously in Beijing after the one year implementation of Beijing Tobacco Control Regulation, indicating the effect of the regulation implementation.