Background:Rectal cancer is a common malignant tumor of alimentary tract.It has been demonstrated that oxaliplatin-based neoadjuvant chemotherapy is effective for rectal cancer,however,its mechanism is not fully clarified.Aims:To explore the effect of neoadjuvant chemnotherapy with FOLFOX4 (folinic acid,fluorouracil,and oxaliplatin) on expressions of Ki-67,a proliferating cell-associated nuclear antigen,matrix metalloproteinase-2 (MMP-2),and Fas,a death receptor in cancerous tissue of patients with rectal cancer.Methods:A total of 104 cases of patients with histologically proven rectal cancer from Aug.2014 to Feb.2016 at Central Hospital of China National Petroleum Corporation were enrolled prospectively and randomly allocated into treatment group (n =58) and control group (n =46).Patients in treatment group finished 6 cycles of neoadjuvant chemotherapy with FOLFOX4 before surgery,and those in control group underwent surgery directly.Expressions of Ki-67,MMP-2 and Fas protein in cancerous tissue of surgical specimens were determined immunohistochemically.Results:Immunoreactivity of Ki-67 mainly located in the nucleus of rectal cancer cells,and those of MMP-2 and Fas mainly located in the cytoplasm.Expression rates of Ki-67 and MMP-2 were significantly lower in treatment group than in control group (41.4％ vs.80.4％,P ＜ 0.05;36.2％ vs.73.9％,P ＜ 0.05),while those of Fas was significantly higher in treatment group than in control group (62.1％ vs.32.6％,P ＜ 0.05).Conclusions:The therapeutic effect of neoadjuvant chemotherapy with FOLFOX4 on rectal cancer might be associated with the inhibition of proliferative,invasive and metastatic capacities and induction of apoptosis in cancer cells.

Objective To explore the influences of the comprehensive nurse-doctor collaboration intervention on sleep quality of the lung cancer patients receiving chemotherapy. Methods A total of 94 lung cancer patients receiving chemotherapy were selected from October 2012 to December 2013 and equally randomized into the observation group and control group, with 47 patients in each group. The patients of control group were treated with routine nursing for lung cancer. The patients of observation group adopted the “nurse-doctor collaboration” management model including psychotherapy, relaxation therapy, sleep restriction therapy,
adjust treatment on the basis of routine nursing. After four weeks intervention, the effects were evaluated according to the sleep quality of patients. Results A total of 30 patients could sleep well in the observation group whereas its number was 17 in the control group. The observation group and control group effectiveness were 63. 8% and 37. 8% respectively. The effect of sleep quality in observation group was significantly better than the control group (χ2 =7. 191,P=0. 007). Conclusions The comprehensive nurse-doctor collaboration measures can obviously correct the bad sleep habits and sleep behavior in lung cancer patients with chemotherapy, and improve the quality of sleep in those patients.

Quality of care is key to medical safety which has a close bearing on patients’life and health,and on the branding and efficiency of the hospital.Medical safety is one of the key indicators of the overall performance appraisal of the hospital.This novel type of nurse-physician collaboration,abandoning the traditional model of health care,is a new integrated model of health care which improves the overall quality of care,enhances medical safety and patient satisfaction.This paper described in detail the implementation methods and steps of the collaboration,the progress of such a collaboration and its contribution to medical safety are also discussed.

This article sumarized a practise-based study of the hospital regarding the management of its medical activities.By means of priotizing medical safety in pre-job and on-the-job eduation,and regular trainings in this regard,a systemized medical safety education ssytem is put in place among medical staff of different types and levels.This achieved the purpose of higher awaress of medical safety in medical practice,and downsized medical complaints significantly.

Objective To enhance the management in identifying the surgical sites to comply with national standards.Methods A nurse-physician collaboration management team was set up to investigate the current identification of surgical sites in every operating room which violates regulations,with the causes analyzed and countermeasures proposed.Working hand in hand,doctors and nurses figured out the management details for preoperatively identifying the surgical sites and reengineering of the surgical process.With the responsibilities clarified and training enhanced,the surgeons,anesthesiologists,ward nurses and operating room nurses were held responsible for the process and improvements of identifying the surgical sites.The number of patients with unreasonable identification of surgical sites was calculated before and after establishment of nurse-physician collaboration management team.Results The reasonable identification rates of surgical sites were 37.94% before the reform and 80.94% after;incorrect use of all types of the surgical site identification can be minimized in the reform.Conclusion The management of nurse-physician collaboration is conducive to enhancing the reasonable identification rate of surgical sites,thus improving the quality of care and correctness of operations.

Objective To explore and investigate effective solutions of some issues in the self-development of large-scale compre-hensive hospital ,such as the innovation concept of hospital management ,strengthening the organization and management agencies , improving management efficiency and promoting the establishment of systematized management .Methods Starting from concept innovation ,theory innovation and method innovation of hospital management ,comprehensive applied the advanced concept of hospi-tal management and scientific management methods into the quality of medical care .Results Continuously strengthen the hospital medical quality and safety ,and form hospital-specific quality management system .Conclusion Through innovating the concept ,the-ory and methods of hospital management ,we can effectively promote continuous improving quality of medical care in comprehensive hospital and improve continually core competitiveness of hospital .

Objective To study the training methods of equipments for the national medical rescue team,for the purpose of enhanced equipment operation ability of team members and enhanced overall capacity for emergency rescue.Methods Using such methods as investigation and discussion,procedures development,examination standards development,and training and examination.These methods are designed to improve the equipment training methods for the national medical rescue team.Results Following the training,get-ready time of the whole team is cut back from 200 minutes to 90 minutes,and the roll-up time from 170 minutes to 80 minutes.Number of equipments mastered by the whole team has risen from 147 pcs/sets(47.2 ％) to 290 pcs/sets(94.5 ％),while average number of equipments mastered per person has risen from 98 pcs/sets(31.9％) to 185 pcs/sets(60.3％).Conclusion The Equipment Operation Procedures List and Equipment Training and Examination Standards should be made in consideration of the development needs of a national medical rescue team and disaster rescue experiences.In addition,such trainings and examinations as those by means of whole team,groups,and group-section crossing can improve the emergency rescue capabilities of the national medical rescue team.

Objective To observe the influences of modified constraint-induced movement therapy (mCIMT)on lower-extremity walking ability and femoral artery blood flow among elderly patients with stroke. Methods Totally 67 patients with stroke were randomly divided into mCIMT group(n =35) aged ( 73.2 ± 5.2 ) years and neurodevelopmental treatment (NDT) group ( n =32) as control aged(76.4 ± 3.8) years.Patients in control group exercised by NDT 2 h/time,2 times/d,5 d/week for 6 weeks. Patients in mCIMT group exercised including: up and down exercise,100-120 times/d; movement flatbed exercise for 16-20 min/d; upstairs and downstairs exercise,balance training,standing in a single leg exercise,mandatory exercise time of lower-extremity about 4 h/d,5 d/week for 6 weeks.The patients were assessed for lower-extremities motor function using maximum walking speed (MWS),Berg balance scale (BBS),timed up to go test (TUGT) and Fugl-Meyer(FMA-L) at pre-treatment and post-treatment.The change of femoral artery blood flow velocity and lumen diameter on the affected lower limb were observed by color Doppler. Results There were no differences in the above scores,lumen diameter and blood flow velocity before treatment between the two groups (P＞ 0.05).After treatment,the scores of MWS (56.68 ± 6.57vs.45.61 ± 5.34),BBS(46.84 ± 4.05vs.29.84 ± 4.05),TUGT ( 14.55 ± 8.25vs.25.35 ± 8.70)were higher in mCIMT group than in NDT control group (t=15.09,17.38,15.25,all P=0.001)while no difference in FMA-L score between the two groups was found (35.24 ± 7.62 vs.31.32 ±3.28,t=19.99,P＞0.05).Lumen diameter of femoral artery [(9.05±1.15) mm vs.(8.05±0.68)mm,t=6.72,P=0.001] and blood flow velocity[(92.55±18.25)cm/s vs.(69.35 8.7)cm/s,t=6.83,P=0.001] were increased in mCIMT group as compared with NDT group. Conclusions The mCIMT therapy is better in improving the lower-extremity walking function and blood flow velocity of femoral artery.

According to the current meditech conditions in China,we combined the domestic and overseas first aid modes and the problems in severe trauma together and inducted the methods of model study into the procedure of traumatic first aid.The purpose of the study is to establish the procedure of inner-hospital first aid in severe trauma.Through the investigation and practice in Daping Hospital,Third Military Medical University,on the basis principles of organizing first aid with high efficiency,shortening preoperative time and enhancing achievement ratio of remedy,we established the procedure of inner hospital first aid with the typical character of time-control mode.This method can effectively enhance achievement ratio of remedy,decrease the ratio of disability.Moreover,it may promotes the process of entirety,systematization and specialization of inner-hospital first aid in severe trauma.

A study of PDCA Cycle in managing hospital medical complaints may introduce such a cycle into the medical complaints control system of a hospital, effectively handling the medical complaints process. Since 2006 when the cycle was introduced into the hospital for medical complaints control, such complaints have been cut back significantly by the end of 2009. Furthermore, such complaints are under control from the start, and prevented from growing into medical disputes, effectively improving quality of care. Such a cycle can effectively avoid medical complaints, enhance medical safety, and build a harmonious doctor-patient relationship.