Objective To observe the early rehabilitation effect of mild hypothermia on patients with herpes simplex viral encephalitis (HSE). Methods A total of 58 patients with HSE were randomized into two groups, a mild hypothermia therapy group (30 cases) and a normothermia control group (28 cases). Their rectal temperatures were controlled to (34±1)℃ and (37.0±0.5)℃ respectively. Serum levels of neuron specific enolase (NSE) were determined through radio-immunoassay (RIA). Soluble intercellular adhesion molecule-1 (sICAM-1) was measured with ELISA before and 1, 3, 5, and 7 d after treatment. The outcome was evaluated using the Glasgow Outcome Scale (GOS) 30 days after treatment. Results Compared with the normothermia control group, the mild hypothermia group's serum levels of NSE and sICAM-1 decreased quickly and significantly during the early stage of treatment and remained better 30 d later. Conclusion Mild hypothermia therapy can dramatically reduce inflamma-tion and facilitate the rehabilitation of damaged neurons, provide protective effects and improve the outcome for pa-tients with SHE.

Objective To assess the effect of clinical application of three-dimensional printing technology (3D printing) in Orthopedics.Methods Comparing the effect of clinical application of three-dimensional printing technology with traditional Standardized technology,through using a systematic review and Meta Analysis.Results Meta analysis of 25 studies included in the research showed that application of 3D printing reduced operation time by 26 minutes,decreased intraoperative blood loss by 77 ml,and increased accuracy rate or success rate of screw implanting(increased by 2.10 times compared with tradit onal standardized technology).Conclusion The application of 3D printing in Orthopedics has good short-term effect But its deVelopment in clinical application should be cautious.

Objective To study onclinical researches of 3D printing technology in Orthopedics.Methods Through literature search,107 literatures were included and systematically reviewed,and the status of clinical researches of 3D printing technology in orthopedics was described.Results The clinical researches of 3D printing technology in Orthopedics were mainly focused on males and adults population conducted from 2007 to 2012.3D printing technology frequently used in Orthopedics were reduction and internal fixation,deformity correction,pedicle screw placement,tumor resection,revision and reconstruction,and knee replacement.Conclusion 3D printing technology in Orthopedics is still at an initial stage of clinical development.

Objective To evaluate the safety and efficacy of clinical application of three-dimensional printing technology (3D printing) in Orthopedics.Methods The safety and effectiveness of clinical application of three-dimensional printing technology in Orthopedics were analyzed by systematic review of non-control studies.Results Non-control studies showed that cortical perforation rate of screws was 3.83％ (calculated by the number of screw).Complication rate was 2.13％,surgical infection rate was 0.28％,prosthesis problematic rate was 0.79％,the average operation time was 139.23 minutes,and some results of the indicators for safety and effectiveness were similar between studies with and without control groups.Conclusion Although 3D printing application in Orthopedics has some clinical value,and its extension needs economic assessment.

OBJECTIVE:To provide reference for better improving the risk perception of Omeprazole sodium for injection in nurses in a third-grade class-A hospital,strengthening risk management of ward drugs and ensuring safety of patients. METHODS:Nurses in the clinical departments in a third-grade class-A hospital where usage frequency of Omeprazole sodium for injection was relatively more were adopted as study subjects and a self-designed questionnaire was used to investigate on related knowledge on medication risk in nurses in emergency department,gastroenterology department,ICU and CCU in 2012 and 2014. RESULTS:51 and 81 questionnaires were distributed in 2012 and 2014,and 51 and 81 were effectively received with effective recovery of 100%and 100%,respectively. In both surveys,100% surveyed nurses could correctly choose one solvent at least,1.96% and 3.70%nurses could correctly choose 2 solvents;correct answering rates of intravenous administration time were 94.12% and 96.30%,re-spectively;correct answering rates of stable duration after preparation were both lower than 9%;correct answering rates of adverse reaction of this drug were 3.92% and 1.23%,respectively;correct answering rates of interaction of this drug were 1.96% and 6.17%,respectively;correct answering rates of stable formulation of this drug were 17.65%and 22.22%,respectively;the propor-tion of nurses observing ADRs were 25.49% and 13.58%,respectively;the proportion of nurses finding inappropriate compatibility were 15.69% and 22.22%,respectively,Ornidazole and sodium chloride injection was the most used incompatible drug;45% or more nurses hoping to strengthen the continuing education of nursing personnel. CONCLUSIONS:Nurses in this third-grade class-A hospital lack certain knowledge on the medication risk of Omeprazole sodium for injection,the drug risk management is not sufficient,and awareness prevention of drug risk is relative weak. It is suggested that the hospital should strengthen drug risk management system,nurses should strengthen the learning about drug risk and play the role of clinical pharmacists in the drug risk management to reduce the related drug risk and incidence of adverse reactions.

Objective To determine the relationship between cigarette smoking and the incidence of systemic lupus erythematosus.Methods Database including Cochrane Library,Pubmed,OVID and Elsevier were electronically searched to collect case-control and cohort studies on the relationship between cigarette smoking and incidence of systemic lupus erythematosus.The literatures were screened and the data were extracted independently according to the inclusion and exclusion criteria.The quantitative analysis were performed by using Stata 12.0 software.Results The pooled OR values (95％ confidence interval)of current smoking and ever smoking were 1.82 (95％CI 1.42～2.34) and 1.22 (95％CI 0.96～1.56) respectively.Conclusions Our Meta-analysis revealed a moderate but statistically significant association between current smoking and development of systemic lupus erythematosus.However,it is still not confirmed whether the past smoking is one of the risk factors of systemic lupus erythematosus.

Objective To explore the effect and safety of transcranial approach for spheno-orhital meningioma. Design Retro- spective case series. Participants Thirty-two patients being operated with transcranial approach. Twenty-four cases were meningothelial meningiomas, 3 cases were fibrous meningiomas, 1 case was psammomatous meningioma, 2 cases were atypital meningiomas, 2 case were malignant meningiomas. Methods All patients underwent frontal-temporal craniotomy, the involved sphenoid wing bone and peri- orbit were removed to prevent recurrence. The superior orbital fissure and optic canal were decompressed, the dural and periorbital de- feet were repaired by autogenous temporal fascia or artificial dura. Main Outcome Measures Preoperative and postoperative exoph- thalmus and eyeball movement, the extent of tumor resection, the ratio of recurrence. Results The extent of tumor resection: 8 cases were Simpson gradeⅡ, 20 cases Simpson gradeⅢ, 4 cases Simpson grade IV. After surgery, proptosis were improved in all patients, ophthalmoplegia was found in 6 eases. There was no operation-related death or other significant complication. Tumor recurred in 6 cas- es. Conclusions Adequate exposure of the tumor and bony decompression of the cranial nerves can result from transcranial approach, all the involved bone should be removed in order to prevent recurrence. This approach is relatively safe and the ptoptosis are improved significantly. Complete surgical resection is difficult because of the involvement of the orbital apex, superior orbital fissure and cav- ernous sinus.

Objective To evaluate of left atrial(LA) function in patients with rheumatic mitral stenosis(MS) by real time three‐dimensional echocardiography (RT‐3DE) .Methods Thirty patients with MS and 50 healthy volunteers underwent RT‐3DE . The left atrial end‐diastolic volume (LAVmax ) ,end‐systolic volume (LAVmin ) and pre‐systolic volume (LAVpre ) were measured to calculate the total ,passive and active atrial stroke volume (TASV ,PASV ,AASV) ,left atrial expansion index (LAEI) ,left atrial to‐tal ,passive ,active ejection fraction (LAEF ,LAEFpassive ,LAEFactive ) .The volume data were corrected by body surface area (BSA) to gettheleftatrialend‐diastolicvolumeindex (LAVmaxI),end‐systolicvolumeindex(LAVminI),pre‐systolicvolumeindex(LAVpreI) and the total ,passive and active atrial stroke volume index (TASVI ,PASVI ,AASVI) .The correlations between the LA volume , stroke volume ,function indices and the mitral valve area (MVA) were analyzed .Results (1)LAVmaxI ,LAVminI and LAVpreI were significantly greater in patients with MS than the controls(all P<0 .05) .(2)There was no significant difference in TASVI ,PASVI and AASVI between the two groups(all P>0 .05) .(3) LAEI ,LAEF ,LAEFpassive and LAEFactive were significantly lower in patients with MS than the controls(all P<0 .05) .(4)There was a significant correlation between the LAVmax I ,LAVmin I ,LAVpre I ,LAEF , LAEFpassive and MVA (r= -0 .432 ,-0 .421 ,-0 .440 ,0 .352 ,0 .401 ,all P<0 .05) ,there was no correlation between the TAVSI , PASVI ,AASVI ,LAEI ,LAEFactive and MVA(all P>0 .05) .Conclusion LA function in patients with mitral stenosis decreased .RT‐3DE can be used to evaluate LA function in patients with MS and sinus rhythm .

We retrospectively analyzed the clinical manifestations,treatments and prognosis of infective endocarditis (IE)associated with renal lesions in children.There were 23 confirmed IE cases who were admitted to the Capital Institutes of Pediatrics from 1992 to 2012.There were 6 cases (26％) with renal lesions.Renal lesions included asymptonatic microscopic hematuria(1 case),asymptomatic proteinuria (1 case) and acute nephritic syndrome (4 cases).There were 3 cases of acute renal injury (AKI) resulted from nephritis accompanied with acute heart failure.The serum level of C3 was lower in patients with renal lesions than patients without renal lesions (P ＜ 0.05),but the clinical manifestations,physical signs and other laboratory findings were the same.Patients of both groups were treated with antibiotics.All patients were recovered and discharged.The average hospital days were (39.2-± 15.2)days for patients with renal lesions and (34.9-± 19.2) days for patients without renal lesions (P ＞ 0.05).Renal lesions secondary to IE are relatively common in IE patients in children.Most of renal lesions can be improved by effective antibiotics.Prognosis of those patients accompanying with AKI is bad.

Objective To observe the efficacy of different degrees of portal vein ligation on portal pressure and liver regeneration of the unligated lobe in rats.Methods Seventy-two healthy male SpragueDawley rats were randomly divided into three groups:group A (sham,n =24);group B (n =24) undergoing 70％ portal vein ligation;group C (n =24) undergoing 90％ portal vein ligation.And then the portal pressure and liver regeneration rate (HRR) of the unligated lobe were detected immcdiately and postoperatively at each observation time point in each group.The serum alanine aminotransferase (ALT),aspartate aminotransferase (AST),hepatic proliferating cell nuclear antigen (PCNA) were compared at each observation time point,and the histological changes were observed by HE staining.Results The HRR of the unligated lobe in group B and group C increased obviously postoperatively at each time point,and the HRR in group C was significantly higher than that in group B [(220.1 ± 4.3) ％,(246.3 ± 5.6) ％,(261.4 ±2.3)％ vs (128.2 ±3.7)％,(143.4 ±8.7)％,(150.7 ±7.0)％,P＜0.05].The serum ALT and AST increased obviously on day 1 and then gradually declined,and the serum ALT and AST in group C was significantly higher than those in group B on day 1 [(821.7 ± 158.3) U/L,(1 372.0 ± 376.2) U/L vs (398.6 ± 80.4) U/L,(860.4 ± 80.0) U/L,P ＜ 0.05].The immediate portal pressure in both groups were obviously increased postoperatively and then gradually declined,and the portal pressure in group C was higher than that in group B at each observation time point [(23.5 ± 1.1)cmH2O,(18.8 ±0.9)cmH2O,(17.8±1.0)cmH2O,(16.6 ±1.0)cmH2O,(15.9±1.3)cmH2O vs (17.4 ±1.0)cmH2O,(16.5 ±1.2)cmH2O,(15.3±1.0)cmH2O,(10.2±1.2)cmH2O,(10.0±1.1)cmH2O,P＜0.05].ThePCNA index in group C was higher than that in group B on day 1 and3 [(21.5 ±1.1)％,(28.2±1.3)％ vs (12.8 ± 2.1) ％,(18.8 ± 1.9) ％,P ＜ 0.05].More foca1 necrosis of the unligated lobe were observed in group C on day 1,which were more than those in group B.Conclusion Higher degree of portal vein ligation could cause higher portal pressure,which leads to the greater regeneration of the unligated lobe.