Objective To study the correlationship among plasma lipoprotein associated phospholipase A2 (Lp-PLA2),hypersensitive C reactive protein (hs-CRP) and D-dimer levels of coronary heart disease (CHD) patients.To evaluate their relationship and prognostic values.Methods Case control study.This study enrolled 150 CHD patients,130 age and gender compared health control.The clinical data were recorded and plasma Lp-PLA2,hs-CRP and D-dimer were test.Lp-PLA2 was test by enzyme kinetics method,hs-CRP and D-dimer were test by immunonephelometry method.The blood were also test low density lipoprotein cholesterol and myocardial injury markers such as troponin I,myoglobin,creatin kinase MB.The numbers of lesion coronary arteries were confirmed by percutaneous coronary intervention operation.Student t-test and mann-whitney U test were used to compare two groups datas,analysis of variance was used to compare more than three groups datas,spearman test was used for correlationship analysis between groups.Results The Lp-PLA2,hs-CRP and Ddimer of CHD group were (43.62 ±13.23) g/L,5.09 mg/L(95％ CI:0.56-74.15),173.0 mg/L(95％ CI:103.0-966.5),respectively.They were higher than healthy control group whose values were (21.49 ± 7.63)g/L,2.61 mg/L(95 ％ CI:0.37-45.12),68.0 mg/L (95％ CI:48.0-540.6),respectively.The difference were statistical significant (t =2.69,U =67.52,U =37.84,P ＜ 0.001).After correlation with clinical data,the Lp-PLA2 was correlated to LDL(r =0.487,P ＜ 0.001) and the numbers of coronary artery lesion (r =0.260,P =0.018).D-dimer was correlated to hs-CRP(r =0.263,P =0.011),it was also correlated to NYHA heart function level (F =23.78,P =0.001).Conclusions Lp-PLA2 is important in lipid metabolize,especially in LDL metabolize.Lp-PLAz can be used to predict severity of coronary artery lesion.Hs-CRP correlated to D-dimer level and cardiac injury markers.It stated link between inflammation and thrombosis.D-dimer is increasing with NYHA level.Lp-PLA2,hs-CRP and D-dimer are correlated to coronary artery lesions,they are good prognostic indices for coronary heart disease patients.

Objective To evaluate the value of endorectal ultrasound(ERUS)combined with real-time elastography in the staging of advanced rectal cancer in elderly patients.Methods A total of 50 patients with advanced rectal cancer underwent endorectal ultrasound and real-time tissue elastography imaging at our hospital from Jun.2014 to Oct.2015.Their staging results were compared with postoperative pathology.Results The accuracy,sensitivity and specificity of ERUS in the staging of advanced rectal cancer(T3)were 90％ (45/50),93.5％ (43/46)and 50％ (2/4),respectively.The accuracy,sensitivity and specificity of real-time elastography in the staging of advanced rectal cancer(T3)were 84％(42/50),89.1％(41/46)and 25％(1/4),respectively.With the combination of the two techniques,the accuracy,sensitivity and specificity in the staging of advanced recta[cancer(T3)were 96％ (48/50),97.8％ (45/46)and 75％ (3/4),respectively.There was no significant difference in accuracy and sensitivity(x2 ＝4.000 and 3.100,P＝0.373 and 0.542)between the three approaches.Kappa values between each of the three approaches and surgical pathology were 0.531,0.252 and 0.728,respectively.Conclusions Real-time tissue elastography in the diagnosis and staging of advanced rectal cancer can be enhanced when used in combination with endorectal ultrasound.

Objective To observe the influence of Buyang Huanwu Decoction ( BYHWD) on the inhibition of rat myocardial H9C2 cell activity and SH2-containing tyrosine phosphatase-1 ( SHP-1) activity induced by trastuzumab, and to explore the possible regulatory mechanism after observing the intervention of BYHWD on rat myocardial H9C2 cell transfected with SHP-1 or SHPC/S-1 gene. Methods The eukaryotic expression vectors pcDNA3.1 (+)- SHP-1 and pcDNA3.1 (+) -SHPC/S–1 were constructed and then were transfected to rat myocardial H9C2 cells using the method of liposome transfection. The cells with positive clones were screened out with G418, and then were cultured with trastuzumab for maintaining growth. Using quantitative RT-PCR, we detected the expression of SHP-1 gene and SHPC/S - 1 gene in rat myocardial H9C2 cells. The phosphatase activity analysis was used for observing the regulatory effect of BYHWD on SHP-1 in myocardial cells. Furthermore, we observed the apoptosis of rat myocardial H9C2 cells by methyl thiazolyl tetrazolium (MTT) assay after treatment with BYHWD. Results Sequencing results indicated the successful construction of eukaryotic expression vectors, which had stable expression in myocardial H9C2 cells even under the intervention of trastuzumab. The results of phosphatase analysis showed that H9C2-SHP-1 had the highest activities of phosphatase, but the activities were decreased after the intervention with BYHWD ( P<0.05) . The results of MTT assay also showed the apoptotic rate of H9C2-SHP-1 cells was decreased after treatment with BYHWD ( P <0.05) . Conclusion BYHWD can promote the proliferation of myocardial H9C2 cells inhibited by trastuzumab, and can regulate the expression of SHP-1 in myocardial cells, which will supply reference to the further study of treatment of trastuzumab-induced cardiac toxicity.

Objective To discuss the expressions and clinicopathologic significances of insulin-like growth factor Ⅱ mRNA binding protein 3 (IMP3)in squamous intraepithelial lesion (SIL)and cervical squa-mous cell carcinoma (CSCC)before and after the therapy of radiation and chemotherapy.Methods The expressions of IMP3 in 80 cases of CSCC,90 cases of SIL (60 cases of HSIL,30 cases of LSIL)and 30 cases of cervicitis were detected by immunobistochemistry.The relations between IMP3 and clinicopathological cha-racteristics of CSCC were analyzed.Results The expression rates of IMP3 in CSCC,HSIL,LSIL and cervici-tis were 86.3%(69 /80),78.3%(47 /60),33.3%(10 /30)and 0(0 /30),and the difference among the four groups was statistically signicant (χ2 =87.01,P <0.01).The positive expression rate of IMP3 declined by radiation or chemotherapy (60.0% vs.85.0%,χ2 =5.79,P =0.013).The expression of IMP3 was related with lymph node metastasis (χ2 =3.97,P =0.046),differentiated degree (χ2 =5.95,P =0.018),clinical stage (χ2 =5.82,P =0.016)and invasion depth (χ2 =5.73,P =0.017).There was nothing to do with age (χ2 =0.11,P =0.745).Conclusion IMP3 expresses excessively in CSCC,and is associated with pathologi-cal grade and invasion progress.Radio-chemotherapy can reduce the expression of IMP3.

Objective To study the applications and outcomes of using autogeneic cartilage in hearing recon-struction surgery in patients with chronic otitis media or cholesteatoma .Methods A total of 165 patients (173 ears) in whom autogeneic cartilage was used were analyzed retrospectively .Forty -three patients (48 ears) had simple tympanic membrane perforations ,61 patients (61 ears) had cholesteatomas including 12 retraction pockets ,23 pa-tients (23 ears) had tympanoscleroses and 38 patients (41 ears) had otitis media with granulations .The cartilage grafts were used for tympanic perforation reparing in 133 patients (139 ears) ,for ossiculoplasty in 102 patients (104 ears) ,for attic reconstruction in 31 patients (31 ears) and for canal wall reconstruction of external auditory canal in 3 patients (3 ears) .The auditory outcome (0 .5 ,1 ,2 ,and 4 kHz pure tone average hearing threshold ,the average air-bone gap) and local architecture status were followed up for 1 year after surgery .Results In 133 patients (139 ears) with tympanic perforation ,the rate of successful repair of a tympanic membrame perforation in one -stage was 97 .84% with perforation repair in 136 ears and postoperative perforation in 3 ears .In 102 patients (104 ears) of os-siculoplasty ,there was no ossicular prostheses prolapse .In 31 patients (31 ears) of attic reconstruction ,no local graft shift or collapse was found .In 3 patients (3 ears) of external auditory canal repair ,no canal wall collapse occurred . In myringoplasty group (43 patients ,48 ears) ,preoperative and postoperative air -bone gap (ABG) was 23 .8 ± 3 .1 dB and 11 .6 ± 8 .7 dB ,respectively .In cholesteatoma group (61 patients ,61 ears ) ,preoperative and postoperative ABG were 39 .2 ± 24 .7 dB and 19 .0 ± 12 .1 dB ,respectively .In tympanosclerosis group (23 patients ,23 ears) ,pre-operative and postoperative ABG were 31 .2 ± 12 .4 dB and 19 .8 ± 11 .2 dB ,respectively .In otitis media with granu-lation group (38 patients ,41 ears) ,preoperative and postoperative ABG were 41 .6 ± 9 .9 dB and 15 .3 ± 13 .4 dB ,re-spectively .Conclusion Autogeneic cartilage is very valuable in hearing reconstruction surgery ,especially in compli-cated tympanic perforation ,combination with ossiculoplasty prostheses ,or reconstruction of mastoid cavity or exter-nal call wall defect .

Objective To compare the efficacy of percutaneous compression plate (PCCP) and dynamic hip screw (DHS) on intertrochanteric fractures in elderly patients. Methods A literature search was performed in the Cochrane Li-brary, Mdiline, EMbase, CNKI, Wanfang database and other databases. The controlled clinical trials were retrieved, which in-cluded PCCP and DHS treatment for intertrochanteric fractures in elderly patients. A meta-analysis was performed to ana-lyze the efficacy of PCCP and DHS on this kind of fractures in elderly patients. Results In 231 citations initially identified, 11 eligible papers were included in this study, which consisted of a total of 1 100 patients. Results showed that there were shorter operative time (WMD=-12.83,Z=2.54,P=0.01), smaller incision(WMD=-7.43,Z=3.35,P＜0.001), low blood loss during surgery(WMD =-211.41,Z=9.07,P＜ 0.001) and better prognosis in PCCP group than those of DHS group. There was no significant difference in the length of postoperative hospital stay between PCCP and DHS group(WMD=-1.28, Z=0.89, P=0.37). Conclusion The current analysis suggests that the PCCP is better for intertrochanteric fractures in elderly patients.

To investigate a new kind of tumor tracer 99mTc-YIGSR developed from a five amino structure (YIGSR) of the Laminin -chain, which can bind to the laminin receptors of tumor specifically, and radiolabeled with MAG3. (1) Preparation of the 99mTc-YIGSR probe: with S-Acetly-NH3-MAG3 as the chelator and with proper reductants YIGSR was labeled with 99mTc; (2) Cell culture and viability measurement: EAC was maintained in RPMI 1640 supplemented with calf serum; the trypan blue exclusion was applied to calculate the cell viability; (3) Study of the cell dynamic: The EAC's uptake of 99mTc-YIGSR and 99mTc-MIBI was observed at 37 degrees C and 22 degrees C, respectively. (1) The labeling efficiencies of 99mTc-YIGSR and 99mTc-MIBI were (62 +/- 3)% and (96 +/- 2)%, respectively; (2) The cell viability was declined with time of incubation; (3) At 37 degrees C, the EAC'S uptake of 99mTc-YIGSR and 99mTc-MIBI reached the peak of (43.16 +/- 2.4) % and (24.4 +/- 1.8) % at 60 min, respectively; and at 22 degrees C, the highest uptake was (26.5 +/- 2.1) % and (9.47 +/- 1.9) % at 60 min, respectively. The in vitro study suggests that 99mTc-YIGSR is superior to 99mTc-MIBI in cell uptake and has potential value in tumor imaging.
Carcinoma, Ehrlich Tumor/*radionuclide imaging ; Laminin ; Oligopeptides ; Radiopharmaceuticals/diagnostic use ; Radiopharmaceuticals/*pharmacokinetics ; Technetium Tc 99m Mertiatide/diagnostic use ; Technetium Tc 99m Mertiatide/*pharmacokinetics ; Technetium Tc 99m Sestamibi/diagnostic use ; Technetium Tc 99m Sestamibi/*pharmacokinetics ; Tissue Distribution

Objective: To observe the effect of Yi Jin Jing (Sinew-transforming Qigong Exercises) plus tuina on the neck for stiff neck. Methods: A total of 60 patients with stiff neck who met the screening criteria were selected and randomly divided into two groups, with 30 cases in each group. Patients in the control group received tuina on the neck, 30 min every time, once a day, while patients in the observation group practiced Yi Jin Jing (Sinew-transforming Qigong Exercises) plus the same tuina therapy as the control group, and Yi Jin Jing (Sinew-transforming Qigong Exercises) was conducted for more than 30 min every time, once a day. Visual analog scale (VAS) scores were observed before treatment, and after 1 time, 3 times and 5 times of treatment to evaluate the degree of neck pain. Results: During the treatment, each group had 2 dropouts. After treatment, the total effective rate was 92.9％ in the observation group versus 82.1％ in the control group, showing a statistical significance (P<0.05). The VAS scores in the observation group at the three time points were significantly lower than those in the control group (all P<0.05). Conclusion: Yi Jin Jing (Sinew-transforming Qigong Exercises) plus tuina on the neck can effectively relieve neck pain and improve cervical range of motion in patients with stiff neck, and can achieve a better effect than tuina alone.

Objective - ，，，，，- - - To establish a gas chromatographic method for the determination of trans 1 1 1 4 4 4 hexafluoro 2 ［ - （）］ Methods - （） butene HFO 1366mzz E in workplace air. HFO 1366mzz E in air was directly collected with aluminum foil ， ， ， composite plastic bag separated by dimethylpolysiloxane capillary column detected by flame ionization detector and Results - （） - 3， quantified with external standard method. The linear range of HFO 1366mzz E was 6.82 68 200.00 mg/m with the 3， correlation coefficient of 0.999 9. The detection limit and the lower limit of quantitation were 0.59 and 1.98 mg/m respectively. - - - The recovery rate was within 95.45% 103.05%. The relative standard deviation of within batch precision and between batch - - ， precision were 2.26% 5.07% and 4.09% 6.82% respectively. The samples can be stored at room temperature for at least seven Conclusion ， ， days. This method is simple to use with a wide linear range low detection limit high accuracy and precision and - （） good sample stability. It can be used for the detection of HFO 1366mzz E in the air of workplace

OBJECTIVETo study the diagnosis and microneurosurgical treatment of cavernous sinus neurinoma.

METHODSTwenty-two patients with cavernous sinus neurinoma which had been diagnosed by MRI were operated on by microsurgery. Fourteen patients received excision of tumor through frontotemporal approach with zygomatic osteotomy and, 8 patients via subtemporal and suboccipital transtentorial approaches.

RESULTSTotal resection was achieved in 21 patients (95.5%), and subtotal resection in 1. There was no operative death. The all operative samples were confirmed neurinoma pathologically. The symptoms postoperation such as headache and exophthalmos were reduced. Three months after operation, the function of the 6th nerve was improved in 12 of 19 patients with paresis of the 6th nerve. One patient with hemiplegia recovered well. The function of the 3th nerve recovered in 4 of 6 patients with recurrent paresis of the 3th nerve. Those patients with hydrocephalus were improved after operation. The patients were follow up 8 - 60 months (mean 20 months). No tumor recurrence was observed.

CONCLUSIONCavernous sinus neurinoma can be removed successfully via subtemporal and suboccipital transtentorial approaches.

Angiography, Digital Subtraction ; Cavernous Sinus ; pathology ; Cranial Nerve Neoplasms ; diagnosis ; surgery ; Female ; Humans ; Magnetic Resonance Angiography ; Male ; Microsurgery ; Neurilemmoma ; diagnosis ; surgery ; Neurosurgical Procedures ; Retrospective Studies ; Tomography, X-Ray Computed ; Trigeminal Nerve