Objective To evaluate the influence of successful revascularization by percutaneous coronary intervention(PCI)on heart function of patients with heart dysfunction combined with chronic total occlusion(CTO).Methods The clinical data of 272 patients with heart dysfunction combined with CTO were analyzed.The patients were divided into PCI success group(246 cases)and PCI failure group(26 cases)respectively according to the results of PCI.Six months after PCI,the patients underwent cardiac ultrasound examination to compare the heart function between the two groups.Results Cardiac ultrasound examination was successfully performed in 229 patients in PCI success group and 24 patients in PCI failure group at 6 months after PCI.The left ventricular ejection fraction(LVEF)and left ventricular end-diastolic volume index(LVEDVI)showed no significant difference in PCI failure group at 6 months after PCI compared with that before PCI(P＞0.05).In PCI success group,LVEF and LVEDVI were significantly increased at 6 months after PCI compared with that before PCI and compared with that in PCI failure group at 6 months after PCI[(51±5)％ vs.(43±6)％ and(45±2)％,(77±13)ml/m2 vs.(86±12)ml/m2 and(86±10)ml/m2,P＜0.05].The cardiac functional grading in PCI failure group had no significant difference compared with that before PCI(P＞0.05),but in PCI success group it had significant difference compared with that before PCI and compared with that in PCI failure group at 6 months after PCI(P＜0.05).Conclusion Successful revascularization by PCI can improve heart function in patients with heart dysfunction combined with CTO.

To study the cost-effectiveness of temozolomide combined with radiotherapy in the treatment of glioblasto-ma. Methods:According to the clinical trial data, cost-effectiveness and sensitivity of the results was analyzed based on the domestic cost and consumption level. Results:Temozolomide combined with radiotherapy could prolong one month of overall survival with the additional cost of RMB 58 959. 7 yuan in each case when compared with radiotherapy alone. Conclusion:Temozolomide combined with radiotherapy has no advantage on cost-effectiveness when compared with radiotherapy alone.

Objective To compare the outcomes of total hip replacement and minimally invasive dynamic hip screw in treating osteoporotic femoral intertrochanterie fractures.Methods Retrospectively analyze the clinical data of 56 patients with osteoporotic femoral intertrochanteric fractures who came to our hospital from July,2008-June,2012.Twenty eight cases who accepted minimally invasive dynamic hip screw were divided into the control group while 28 cases who accepted total hip replacement were divided into the experimental group.The blood loss and postoperative drainage,operative time,situation of implant loosening,the occurrence of postoperative complications and the clinical curative effect were compared between two groups.Results The differences in operative time,blood loss,and postoperative drainage flow,limited weight-bearing after operation was statistically significant between two group[(96.37 ± 20.42)min,(529.85±73.82) ml,(7.46±1.23) dvs (66.84±18.63)min,(152.79±37.35) ml,(14.32±2.62)d,t=5.653,24.117,12.542,P＜0.05].The differences in FRS score and Harris score between twogroups was not statistically significant [(27.75±3.59),(89.84±4.17) vs (26.41±3.16),(88.68±3.92),P＞ 0.05].The incidence in internal fixation loosening varied significantly with different degree of osteoporosis in the control group (66.7％vs18.8％,x2 =4.745,P ＜ 0.05) but not in the experimental group (11.1％ vs 10.0％,P＞0.05).Complication rate of the experimental group was significantly lower than the control group (3.6％vs 28.6％,x2 =4.766,P ＜ 0.05).Conclusions For the elder patients with osteoporotic femoral intertrochanteric fractures,the selection of surgical approach should be based on the patient's individual circumstances and the degree of osteoporosis.In the same time,attention should be paid to anti-osteoporosis therapy after operation.

Objective To study the effects of positive urine glucose on maternal pregnancy.Methods A total of 1 338 pregnant women were tested urine glucose.On the basis of their urine-glucose level,two groups were devided:experimental,68 cases of posi-tive urine-glucose gravidas,control group,199 cases of negative urine-glucose gravidas.Analyze on the outcome of pregnancy of the two groups.Results Compared between positive group and control group,the incidence of died(abnormal)fetus,gestational hyper-tension,abnormal amniotic fluid,fetal distress,and fetal macrosomia were not statistically different(P >0.05),but the incidence of premature rupture of membranes was statistically different (P <0.05 ).Conclusion Positive glucose urine of gravidas might in-crease the risk of premature rupture of membranes,positive urine glucose detected during pregnancy should be highly valued.

Objective To explore the effect of psychological behavioral intervention for the parents of the inpatients with schizo-phrenia .Methods 76 firstly hospitalized cases of schizophrenia were randomly divided into the psychological behavior intervention group and the routine group with 38 cases in each group .The parents in the intervention group were implemented the psychological behavior intervention .All patients were assessed with the Family Concern Index Questionnaire (APGAR) ,the Brief Psychiatric Rat-ing Scale(BPRS) and Inpatient Psychiatric Rehabilitation Outcome Scale (IPROS) .Results The obtained family support level in the intervention group was significant higher than that in the routine group (P<0 .01);the scores of BPRS and IPROS in the interven-tion group were significantly lower than those in the routine group(P<0 .01);the total APGAR scores were negatively correlated with the total BPRS scores(r= -0 .496 ,P<0 .01) and the total IPROS scores(r= -0 .453 ,P<0 .01) .Conclusion The psycho-logical behavior intervention conduces to guide the parents of firstly hospitalized inpatients with schizophrenia to provide the effec-tive family support to the patients for promoting their rehabilitation .

Objective To explore the status and risk factors of the dyslipidemia among health examination population of Lanzhou for providing the intervention measures .Methods According to the stratified cluster random sampling method ,4 505 health exami-nation individuals were recruited for the study from 5 hospitals in the Lanzhou region through questionnaire ,biochemical analysis . Results Prevalence of dyslipidemia of the population was 45 .79% ,high TG was the main type .The level of serum TC ,TG ,HDL-C and LDL-C were (5 .27 ± 1 .08) ,(1 .74 ± 1 .38) ,(1 .41 ± 0 .43) and (2 .83 ± 0 .82)mmol/L .The prevalence was 53 .49% in male , and 34 .93% in female .The prevalence was higher among the group of 35- <45 years old for male and 55- <65 years old for fe-male .The level of HDL-C was low among young people .There was aggregation of risk factors among the participants with dyslipi-demia .Non-conditional logistic regression analysis showed that the risk factors were age (OR=1 .701) ,overweight (OR=5 .560) , abdominal obesity(OR=2 .398) ,smoking(OR=0 .545) ,intake of greasy diet(OR=5 .313) ,sleep quality(OR=2 .005) and diastolic blood pressure(OR=3 .061) .Conclusion Lipid disorders becomes a serious problem in the health examination population ,measures such as rational diet ,weight control ,sleep improvement ,pressure control and quiting smoking must be taken .

Objective To discuss the etiology and clinical characteristics of human rhinovirus (HRV) as pathogen of central nervous system infection .Methods Two hundred and five cerebrospinal fluid (CSF) specimens were collected from children with fever and convulsions who were admitted to the pediatric intensive care unit with suspicion of central nervous system infection from June 2011 to December 2012 .Genome Lab Genetic Analysis System (GeXP) was applied to detect HRV from CSF .Specimens with positive results were amplified by nested reverse transcription‐polymerase chain reaction and followed by gene sequencing . Clinical data of HRV positive cases were analyzed . Results Of the 205 CSF specimens ,7 samples were positive for HRV ,which were composed of 2 HRV‐A ,1 HRV‐B and 4 HRV‐C (including 1 HRV‐Ca) .There were 6 boys and 1 girl among the 7 positive cases for HRV .Six children were less than 3 years old ,except one was 9 years old .The onset time was mainly concentrated between September and October . The main clinical manifestations were fever and convulsions . The clinical diagnosis before the pathogen confirmation included viral encephalitis ,epilepsy ,febrile convulsion ,benign infantile convulsions with mild gastroenteritis (CwG ) and hand‐foot‐and‐mouth disease ( HFMD ) . Although the disease severity of the 7 cases varied ,all ended with favorable prognosis .Conclusions HRV is one of pathogens of viral central nervous system infection .All types of HRV can cause central nervous system infection ,among which HRV‐C accounts for the majority .The clinical manifestations of HRV central nervous system infection could mimic febrile convulsion ,CwG and HFMD .

BACKGROUND:For the treatment of distal tibial fractures, open reduction and plate fixation, minimal y invasive percutaneous plate fixation and intramedul ary nail fixation are effective, but each has advantages and disadvantages. OBJECTIVE:To compare the effects of intramedul ary nail combined with blocking screws versus minimal y invasive percutaneous plate fixation in treating distal tibial fractures. METHODS:Fifty-one cases of distal tibial fractures were divided into two groups. The blocking screw group (23 cases) was treated with closed reduction and internal fixation with interlocking nail combined with blocking screws. The plate fixation group (28 cases) was treated with minimal y invasive percutaneous plate fixation. Fracture healing time, recovery of tibial function and complication occurrence were observed during fol ow-up. RESULTS AND CONCLUSION:Al patients were fol owed up for 8 to 32 months. (1) Except one patient in the plate fixation group, the other patients had bony union. The healing time was (4.6±1.7) months in the blocking screw group and (6.9±2.3) months in the plate fixation group. Significant differences in healing time were detected between the two groups (P<0.05). (2) The excel ent and good rate of tibial function recovery was significantly higher in the blocking screw group (100%) than in the plate fixation group (82%) (P<0.05). (3) No significant difference in the incidence of adverse events was determined between the blocking screw group (13%) and plate fixation group (18%) (P>0.05). (4) Results suggested that interlocking intramedul ary nail combined with blocking screw fixation in the treatment of distal tibial fractures can promote fracture healing and joint function recovery.

Objective:To establish an HPLC method to determine the entrapment efficiency of buthionine sulfoximine (BSO) nan-oparticles in different entrapping systems .Methods:Free BSO was separated from the loaded nanoparticles by high speed centrifugation in two entrapping systems and the entrapment efficiency of buthionine sulfoximine nanoparticles was determined by HPLC .A WondaSil C18 column (250 mm ×4.6 mm, 5 μm) was used and the mobile phase was methanol-water (20 ∶80).The flow rate was 0.4 ml· min-1 and the column temperature was 30℃.The detection wavelength was set at 210 nm and the volume of injection was 20 μl.Re-sults:BSO had a good linear relationship within the range of 2.0-320.0μg· ml-1(r=0.999 7).The average recovery was 101.05%and RSD was 0.74%(n=9).The average entrapment efficiency of HP/CaCO3/CaHPO4/BSO nanoparticles and HP/PS/CaCO3/BSO hydrid nanovesicles was 25.63% and 58.62%, respectively.Conclusion:The method has good repeatability and high accuracy and sensitivity, which is applicable to determine the entrapment efficiency of BSO nanoparticles .HP/PS/CaCO3/BSO hydrid nanovesicles entrapped system is superior to HP/CaCO3/CaHPO4/BSO nanoparticles entrapped system .

Objective: To provide some experience and help for the pharmaceutical care for drug-induced acute kidney injury through analysis and pharmaceutical care performed by clinical pharmacist for two cases of drug-induced acute kidney injury. Meth-ods:Clinical pharmacist analyzed the mechanism of drug-induced acute kidney injury, provided some suggestions for the medication, helped doctors select hormone drugs reasonably and performed medical education in the patients. Results:The kidney function of the two patients was recovered during the hospitalization after the reasonable treatment and care by doctors and pharmacists. Conclusion:The drug-induced acute kidney injury should be paid high attention, and the medical education should be strengthened in the patients.