ObjectiveTo study the anesthesia effect,safety and reliability of etomidate combined with remifentanil in elderly patients. Methods40 patients scheduled for abdominal operation were divided into two groups with 20 cases each: etomidate group(group A)and propofol group(group B).Anesthesia induction: midazolam 0.04mg/kg,remifentanil 1.5 μg/kg(time＞60s),atracurium 0.6mg/kg,group A to etomidate 0.2mg/kg(30 ～ 60s),(T1),1 min before trachea intubation(T2),1 min after trachea intubation(T3),5 min after cutting skin(T4),5 min after exploration(T5),5min after cutting ill focus(T6),3min after tracheal extubation(T7),30min after operation(T8).At the same time,observed analepsia condition. ResultsIn group B,SBP and DBP were lower than those in group A at T2,T3,T4 and T5(all P＜0.05).In group B,DBP was lower than those in group A at T6 and HR was lower than those in group A at T3 and T7(all P＜0.05).In group B,SBP and DBP were lower than before anesthesia at T2,T3,T4 and T5(all P＜0.05).In group B,DBP was lower than before anesthesia at T6 and HR was lower than before anesthesia at T2(all P＜0.05).In group A,HR was faster than before anesthesia at T7(P＜0.05).The time of openingeyes,remove-tracheal tube in B group was less than those in A group(all P＜0.05).Both groups without memory about operation,anesthesia was content. ConclusionEtomidate combined with remifentanil anesthesia was milder than propofol group to elderly patients ardiovascular effects.It was better than propofol group for elderly patients.

Objective To establish a method of HPLC for determination of rhamnocitrin in Oxytropis falcate Bunge.Methods The HPLC method was used.Chromatographic column:Lichrospher C18(4.6 mm? 250 mm,5 ?m) reversed-phase column;mobile phase:0.4% phosphoric acid in water-methanol(20∶80);flow rate:1.0 mL/min;detective wavelength:350 nm.Results Rhamnocitrin was liner at the range of 4～ 30 ?g(r =0.999 8),and its average recovery rate was 99.7%,RSD=1.4%.Conclusion The method was simple and accurate,so it can be used for the quality control of Oxytropis falcate Bunge.

Objective To evaluate renal vascular damage (RVLs) and detect the expression of miR-145 in children with lupus nephritis (LN).Methods Clinical data of 41 cases of LN diagnosed by renal biopsy from the children with systemic lupus erythematosus (SLE) were collected. Glomerular damage score and RVLs were evaluated. The children were divided into groups according to RVLs score and pathological pattern. In situ hybridization was performed to detect the expression of miR-145 in kidney blood vessel. Differences in RVLs, miR-145 expression in the renal blood vessels and glomerular damage score were observed among the groups with different renal pathological pattern. Differences in clinical parameters, glomerular damage score and miR-145 expression in the renal blood vessels were investigated among groups with different RVLs. Results Among the groups with different pathological pattern, there was no difference in RVLs (P>?0.05) while signiifcant different were found in the expression of miR-145 and glomerular damage score (P??0.05) while a statistical different was found in the expression of miR-145 (P?

Objective To explore the mechanism of VEGF treating cerebral ischemia. Methods A rat model of middle cerebral artery occlusion (MCAO) was set up by nylon suture embolization. The naked plasmid DNA encoding vascular endothelial growth factor(pUCCAGGS/hVEGF 165 ) was directly injected through skull into the ischemic areas of brain. After seven days the rats were killed. RT-PCR was used to measure the expression of VEGF mRNA in the brain tissues, and immunohistochemistry was appllied to detect the expression of VEGF, Fas and Fas L in the brain tissues. Results Compared with control group, VEGF expression significantly increased in the therapeutic group(P

Objective To summarize the clinical features,diagnosis and surgical strategies of the acute and subacute nontraumatic spinal cord injury.Methods We analyzed retrospectively 46 cases of patients with acute and subacute nontraumatic spinal cord injury,who were admitted in the southwest hospital between January 2010 and december 2015.We summarized the clinical data and the effects of the surgical treatments.Results Among the 46 patients,There were 27 males and 19 females with mean age of 40.7 years (10-70).They were followed up for more than 3 months.Neurological function of ASIA at the initial admission included A in 9 cases,B in 6,C in 12 and D in 19.There were 5 hematoma patients (10.9％),11 neurilemmoma cases(23.9％),4 cases of acute disc herination (8.7％),Vascular Malformation 7 cases (15.2％),5 meningioma patients (10.9％),glioma 10 cases(21.7％) and enterogenous cyst 1 case(2.2％).46 patients underwent preoperative MRI examination,followed by spinal canal exploration,lesion resection and/or decompression.Operation within 8 hours,the signs and symptoms were improved in 6 cases.Operation within 8-24 hours were improvement in 2 cases,Operation after 24 hours improvement in 25 cases.Conclusion Early MR imaging and emergency spinal canal exploration and lesion resection with or without lamina decompression surgery is effective for the treatment of patients with acute and subacute nontraumatic spinal cord injury.

The strain Streptomyces sp.,nominated IMB-14,was isolated from the soil sample of WuDang Mountain by the method of cellulose ester membrane filter.The studies on antibiotic activities,morphological characteristics,cultural characteristics,physiological characteristics,16S rDNA sequence analysis and the metabolite of strain IMB-14 showed that the strain IMB-14 was accordance with Streptomyces xanthoci-dicus.The study on the isolation and identification of strain Streptomyces xanthocidicus establishes a foundation on screening of novel antibacterial and antitumor agents.

Objective To explore the safety and effectiveness of transurethral resection of the prostate (TURP) for large benign prostatic hyperplasia.Methods A total of 56 cases of patients with large benign prostatic hyperplasia were analyzed retrospectively.Results The weight of prostate tissue resected with TURP was 60.2 g (48-122 g).The resection rate was 60％,operation time 113.4 min (70-180 min).The lower urinary tract symptoms (LUTS) after TURP was improved significantly.The international prostate symptom scores (IPSS) of 38 cases were decreased from (25.6±1.5) before operation to (6.0± 2.0) after operation.The maximum urine flow rate were increased from (5.0±1.9) ml/s to (18.0±4.5) ml/s.The mean residual urine volume of 22 cases were reduced from 95 ml (40-250 ml) to 10 ml (0-60 ml).Conclusions Skilled TURP technology for large benign prostatic hyperplasia is a safe treatment with good effect and low complications rates.

Objective To analyze the influence of nursing intervention on the medical compliance of patients with tuberculosis.Methods We divided 432 patients with tuberculosis into test group and control group according to the in-hospital date in our internal medicine department from January in 2004 to April in 2005.The control group received routine nursing intervention while the test group got full health education during the routine nursing intervention.Results The medical compliance of patients was superior to that of the control group after full health education during the routine nursing intervention(P<0.01).Conclusion We could improve the medical compliance of patients by giving full health education during the routine nursing intervention.

0.05). Conclusion Enough high-purified LECs can be isolated by collagenase digestion procedure followed by immunomagnetic beads sorting. Post-thawed endothelial cells are proved to have high vitality and growth potential in vitro without significant morphological changes. Cryopreserved LECs may serve as a cell choice for research of lymphangiogenesis and lymphatic patterning.

Objective To investigate the status of food intolerance of patients with ulcerative colitis,(UC),to provide the basis for directing UC patients diet related nursing.Methods Forty-seven UC patients were selected from September 2013 to August 2014 in General Hospital of Tianjin University.The Southerland Disease Activity Index (DAI) was used to divide the UC patients into remission,mild activity and moderate to severe activity groups.The food-specific IgG antibodies status were tested by enzyme-linked immunosorbent assay in UC patients and healthy people.Relevant clinical parameters were analyzed statistically.Results Food intolerance rate in UC patients was as high as 68.08％(32/47);the food species:egg,wheat and milk ranked the most frequently intolerance food.The food intolerance rates in remission,mild activity and moderate to severe activity groups were 9/16,11/18,12/13,there were significantly different,x2=7.418,P＜0.05.Extraintestinal manifestation group had significantly higher food intolerance rate compareed to non extraintestinal manifestation group:1 1/13 vs.55.88％(19/34),x2=2.234,P＜0.05.No significant difference of food intolerance rate were showed among groups categorized according to sex,age,body mass index,site of lesion,P＞0.05.Conclusions UC patients show higher food intolerance rate than healthy people.UC disease activity and extraintestinal manifestations are correlated to food intolerance,which is of great significance to guide diet related nursing of UC patient.