Population aging is a problem confronting many countries around the world and poses grim challenges to the conventional healthcare model.The measure proposal by WHO,the establishment of age-friendly community-based primary healthcare centers and medical institutions,is both practical and feasible,based on which many countries have formulated implementation frameworks.In China,it is of paramount importance to promote the development of age-friendly hospitals,especially geriatric specialty hospitals,rehabilitation hospitals and nursing homes,in the healthcare sector.Integrated care services offered by age-friendly hospitals can help reduce complications,improve care quality and patient satisfaction,and cut costs,benefiting elderly patients and their families and ultimately moving the healthcare reform forward.

Objective:To evaluate the efficacy and safety of amisulpride and risperidone in the treatment of schizophrenia. Meth-ods:The RCTs literatures on amisulpride and risperidone in the treatment of schizophrenia were retrieved and screened, and the quali-fied ones were analyzed by meta-analysis. Results:A total of 10 literatures were included involving 802 patients. Meta-analysis results showed that the difference between the two groups after the treatment was not statistically significant by comparing the clinical efficien-cy, PANSS score and TESS score. About the incidence of adverse reactions, amisulpride was better than risperidone in the endocrine function, extrapyramidal symptoms, weight gain and cardiovascular system. The incidence of nausea and vomiting of amisulpride was more than that of risperidone. There was no statistical significance in insomnia, headache, dizziness and the others. Conclusion:Ex-isting literature analysis shows that amisulpride is safe and effective in the treatment of schizophrenia.

Objective To investigate the risk factors and treatment of postoperative delirium in patients with benign prostatic hyperplasia(BPH). Methods　For 256 postoperrative BPH patients in our department,the clinical parameters including age,hypoxemia,preoperative infection,postoperative pain,and introvert were analyzed,and the treatment were summarized. Results　The incidence of postoperative delirium was higher in patients aged≥75 years than＜75 years[17.4%(19/109)vs.5.4%(8/147),X2=8.307,P=0.0043,higher in patients with preoperative infection (pulmonary or urinary)versus without the infection[15.0%(17/113)vs.7.0%(10/143),X2=4.337,P=0.037],higher in patients with hypoxia versus without hipoxia[16.5%(16/97).vs.6.9%(111159),X2=4.885,P=0.027]and higher in patients with post-operative pain versus without the pain(16.9%(10/59)vs.1.2%(1/85),X2=10.146,P=0.0014].Hematocrit and hemoglobin in patients with postoperative delirium were lower after operation versus pre-operation[(0.29±0.04)vs.(0.42±0.04),t=12.2314,P＜0.001;(102.39±6.58)g/L vs.(114.58±8.36)g/L,t=5.9537,P＜0.001].All delirium patients were recovered after sedation treatment,improving the quality of sleep,controlling the infection and correcting electrolyte turbulence. Conclusions　Advanced age,hypoxemia,preoperative infection,postoperative pain are important risk factors for delirium.

Objective: To study long time aerobic training effect on mitochondrial DNA (mtDNA) content and activities of mitochondrial respiratory chain complexes in the myocardium and brain tissues of aged rats. Method: Forty-five rats were randomly divided into three groups Group A(n=15)younger rats did not received training; Group B (n=15) old rats did not received training; Group C (n=15) old rats received gradually training for 90 days. The mtDNA content were determined by methods of Yah erc, the activity of mitochondrial respiratory chain complexes in myocardium and brain tissues were determined by methods of Wu etc. Result: The mitochondrial DNA content in myocardium and brain tissues significantly increased (P<0.01) and the activity of mitochondrial respiratory chain complexes in myocardium and brain tissues significantly decreased (P<0.05-0.01) in the aging control group as compared with those in the young group. The mitochondrial DNA content in myocardium significantly decreased (P< 0.05), while there was no significant difference in brain. The activity of mitochondrial respiratory chain complexes in myocardium and brain tissues significantly incroased(P<0.05-0.01) in the aging training group as compared with those in the aging control group. Conclusion: the long time aerobic training could decline the mitochondrial DNA content and increase the activity of mitochondrial respiratory chain complexes in myocardium and brain tissues in aging rats.

Objective To explore the treatment opportunity of mechanical ventilation for acute severe organophosphorus pesticide poisoning patients with respiratory failure.Methods According to the different indications of mechanical ventilation,115 acute severe organophosphorus pesticide poisoning patients with respiratory failure were divided into the observation group A (40 cases),the observation group B(38 cases)and the control group(37 cases).The cure rate,aspiration pneumonia incidence,duration of mechanical ventilation,length of hospital stay of the three groups were analyzed.Results The cure rate of the observation group A(97.5％) was significantly higher than that of the control group(83.4％)and the observation group B (92.1％) (P ＜ 0.05 or P ＜ 0.01) ;The aspiration pneumonia of the observation group(2 cases) was significantly less than that of the control group(8 cases)(P ＜ 0.05) ;The hospitalization time [(4.46 ± 0.51) d,(7.11 ± 0.83) d] and the duration of mechanical ventilation [(55.40 ± 5.24)h,(79.47 ± 2.44) h] of the observation group A and the observation group B were significantly shorter than those of the control group [(10.40 ± 1.12) d,(100.30 ± 2.15) h] (all P ＜ 0.01) ; The hospitalization time and the duration of mechanical ventilation of the observation group A [(4.46 ± 0.51) d,(55.40 ± 5.24) h] were significantly shorter than those of the observation group B [(7.11 ± 0.83)d,(79.47 ± 2.44)h] (all P ＜ 0.01).Conclusion Respiratory rate ≥30 times/min and ＜ 34 times/min or ≤ 10 times/min,or spontaneous breathing weakened,and blood gas analysis prompted hypoxemia(60 mm Hg ＜ PaO2 ≤ 70 mm Hg)is best opportunity of mechanical ventilation for acute severe organophosphorus pesticide poisoning patients with respiratory failure.

[Objective]We established a model of Lung-Yang Deficiency.[Methods]The factors such as smoking(exogenous evil effect on lung),swimming in ice water(cold body and exhaustion),swimming in common water(exhaustion),and taking the methimazole ice solution(immune suppression and inhale cold)were adopted to establish this Lung-Yang Deficiency model.SD rats were treated for 35 days,and their physical signs(diet changes,drinking and other typical symptoms)were observed.The hemorheological parameters of the treated animals were measured.[Results]At the later period,rats in the Lung-Yang Deficiency model showed several symptoms,such as wheeze,breathlessness,meanwhile,accompanied with dullness,drinking less water,chill.Compared with the normal group,the body weight and the back temperature of the treated rats were decreased significantly.The whole blood viscosity(WBV)and whole blood reduced viscosity(WBRV)on the low shear rate were significantly increased from the normal.So was found the rigidity finger,deformed finger and electrophoresis finger of RBC parameters.[Conclusion]This model is fit to the clinical investigation of Lung-Yang Deficiency,resulting in that our method for model establishment is feasible.

Objective To detect the renal reserve in senility and deduce the clinic significance.Methods The glomerular filtration rate and filtration fraction were measured in 43 healthy citizens before and after infusion 18-amino acid to investigate the renal functional reserve.Results Before infusion the amino acid,the range of GFR basal value of senile persons was(58～101)ml/min 1.73m 2 mean value was(76?8.5)ml/min 1.73m 2.And after the amino acid infusion,the GFR value was (65～128)ml/min 1.73m 2,mean value was (103?8.1)ml/min 1.73m 2,there was obviously elevation (P

Given that there has been a series of problems in the teaching of diagnostics,appropriated approaches should be made and feasible actions carried out.First of all,the notion of clinical teaching should be transformed and the level of qualified teaching staffs should be further elevated.In addition,the humanity connotation should be integrated into the course of diagnostics,and quality supervision and control should be executed to ameliorate the teaching of diagnostics.

OBJECTIVE To discuss the function of sustaining quality improvement in preventing perineum wound infection.METHODS The perineum wound infection situation in 2003 was retrospectively analyzed,and since then the measures for sustaining quality improvement were implemented.RESULTS In 2004 and in 2005 the perineum wound infection percentage and the stitch inflammation rate were obviously reduced than in 2003.The difference was statisticaly significant.CONCLUSIONS Sustaining quality improvement is an unceasing,gradually advancing and long-term process.The prevention of perineum wound infection is a long time work for obstetrics workers.To carry out strictly the aseptic technical operation,grasp skilled suture technology,choose easily absorbable suture,maintain suitable cleanliness and nursing and use the antibiotic could be effectively to prevent the perineum wound infection and the stitch inflammation occurrence.