With the application of drug eluting stent implantation in coronary intervention, the safety and effectiveness of surgical treatment of obstructive coronary artery disease have has been improved, while the postoperative complications still appear to be a concern. In recent years, studies have found that in-stent neoatherosclosis may be an important factor in the development of late stent failure. And with the development of imaging techniques, the in-stent neoatherosclosis after drug eluting stent implantation has been further recognized. However, the mechanism of the development of in-stent neoatherosclosis is still not very clear.

Objective To study the methods and skill of vena cava filter placement via the antecubital access. Methods Six patients with DVT (4 males and 2 females, mean age of 62) underwent vena cava filter placement via the antecubital access in Huashan Hospital from Oct. 2004 to May. 2006. The right basilic vein was punctured with the use of micropuncture technique. SNF (Simon nitinol filter, Bard)was inserted through its carrier into the 90-cm-long sheath. The filter was then deployed with a standard fashion in the IVC, 5 cm inferior to the renal vein. Results The filter was once placed successfully in all six patients within average time of 25 min without complications, but with good healing, exclusion of bleeding and no phlebitis. The position of filter was accurate without deviation and no occurrence of pulmonary embolism. Conclusions vena cava filter placement via antecubital access is easy, minimal invasive, no need of lying in bed postoperatively. It is beneficial for DVT patients as an alternative for the contra-indication to femoral venous access.

Objective:To explore the correlation between the characteristics of contrast-enhanced sonography of intraoperative glioblastoma multiform (GBM) and molecular markers of isocitrate dehydrogenase-1(IDH1).Methods:A retrospective analysis were performed in 30 patients who underwent neurosurgery and pathologically confirmed to be GBM at Beijing Tiantan Hospital from May 2018 to April 2019. All neurosurgical glioblastoma patients after craniotomy underwent conventional ultrasound and contrast-enhanced ultrasound(CEUS) guided navigation. The characteristics of the ultrasound imaging (whether the tumor involves the structure of the corpus callosum, the clarity of the tumor boundary after enhanced ultrasound and whether the tumor has necrotic areas with enhanced ultrasound images) were analyzed. The ratio between tumor necrosis area and whole tumor area (N/W) was measured, and the correlation with IDH1 gene expression was analyzed.Results:There were statistical differences in clarity of tumor boundary after CEUS and tumor necrosis after CEUS between positive IDH1 and negative IDH1 groups(all P<0.05). The positive expression of IDH1 was negatively correlated with the N/W area of the contrast-enhanced ultrasound mode( r=-0.756, P<0.05), suggesting that the expression level of IDH1 gene was negatively correlated with the area of tumor necrosis. Conclusions:Ultrasound contrast agent examination can more accurately distinguish the active proliferation area, hemorrhagic necrosis area and peripheral edema area of glioblastoma. Accurately identifying the extent of tumor necrosis area through ultrasound contrast agent examination can predict expression of IDH1.

ObjectiveTo explore the clinical therapeutic effect of treating cervical vertigo induced by atlantoaxial joint malposition with manipulation.MethodsForty cervical vertigo cases induced by atlantoaxial joint malposition and diagnosed by palpating, X-ray examination, were treated with fixed-point manual reduction.ResultsThirty-one cases were cured, total effective rate was 100%.ConclusionManipulation can cure atlantoaxial joint malposition, relax vertebral artery, improve cerebrum blood supply, so it is available for cervical vertigo.

Objective To evaluate the effect of health education on endemic diseases in Henan province in 2010.Methods According to the requirements of The Education Program for Endemic Diseases Control in 2009 Henan Province,50 counties (districts) of 18 cities with endemic diseases were selected.Referring to the health education questionnaire in the program,knowledge of endemic diseases were asked of pupils and housewives.Intervention effects were evaluated two months after teaching pupils and housewives in counties,towns,villages and schools with the knowledge of endemic diseases and the questionnaire was used.Results Among 50 counties investigated,5523 pupils and 3206 housewives were surveyed in the baseline according to the requirement,and 5417 pupils and 2891 housewives were surveyed for outcome evaluation.The results showed that after this education,pupils' knowledge about endemic diseases increased from 66.31％(10 987/16 569) in the baseline survey to 93.84％(15 250/16 251),the difference have statistical significant(x2 =3877.78,P ＜ 0.01) ; housewives from 67.56％(6133/9078)to 92.67％(8037/8673),the difference have statistical significant(x2 =1736.33,P ＜ 0.01).After the education,the pupils' knowledge about the iodine deficiency disorders,drinking-water-borne fluorosis and arsenic poisning,coal-burning-borne fluorosis increased from 70.15％ (6263/8928),62.29％(4423/7101),42.96％ (185/270),68.52％ (116/270) to 94.19％ (8344/8859),93.05％ (6376/6852),99.63％ (261/270),96.67％ (269/270),the difference have statistical significant (x2 =1749.85,1939.26,211.83,74.43,all P ＜ 0.01),housewives' knowledge about the iodine shortage diseases,drinking-water-borne fluorosis,the endemic fluorine,the arsenic poisoning increased from 73.27％ (3330/4545),62.79％ (2677/4263,30.37％ (85/135),62.96％(41/135) to 93.96％(4228/4500),91.08％(3555/3903),97.04％(123/135),91.11％(131/135),the difference have statistical significant (x2 =751.03,924.65,129.75,30.23,all P ＜ 0.01).Conclusions Health education intervention has a marked effect in increasing the peoples' knowledge of endemic diseases.Therefore health education should be enhanced in the future.

Objective To investigate the resistance mechanisms and epidemiology of Enterobacteriaceae isolated from clinical with reduced susceptibility to imipenem or meropenem.Methods 18 strains of Enterobacteriaceae with reduced carbapenem susceptibility were collected during January to August in 2010.The MICs of these strains were determined using automated microbial identification system.ESBLs,AmpC and KPC were tested using the agar dilution method.PCR amplification and DNA sequence were performed to analyze the KPC genes,PFGE was used to examine the molecular epidemiology.Results All 18 strains were detected ESBLs and AmpC,14 strains were detected KPC-2.3 strains with EDTA paper method positive may produce other metal carbapenem,in which 2 strains harbor KPC-2.PFGE types indicate that there were six genotypes among 15 strains of Klebsiella pneumoniae.Conclusion Plasmid-mediated KPC-2 was the main reason which makes Enterobacteriaceae reducing carbapenem susceptibility and causes short-term epidemic in hospital.Clinical strains harboring KPC-2 gene may carry multiple resistance genes meanwhile.

Objective To complete the large international cooperation nursing research project Adapting a Smoking Cessation Intervention Distance Learning Program to Educate Nurses in China(CRN-HSQ) cooperating with International Society of Nurses in Cancer Care (ISNCC).Methods The contact team was formed,convenience sampling method was used to choose 350 clinical nurses in our hospital.They were trained and investigated by web-based education mode.Results The contact team finished the project tasks smoothly.The satisfaction degree of research object with the contact team was high.Conclusions Establishment of contact team is good for shortening the information flow path,reducing the information transmission error,increasing the research objects' confidence and reducing the research objects turnover.It is very helpful for project with long period and large number of research objects.

Objective To summarize the experiences in laparoscopic inguinal hernia repairing for adult patients. Methods Clinical data of 512 hernia cases admitted in our center from March 2007 to Sep 2010 were retrospectively analyzed.There were 437 cases of single-sided hernia,including 281 indirect inguinal hernia,86 direct inguinal hernia,15 femoral hernia,16 combined inguinal hernia and 39 recurrent hernia.There were also 75 cases of double-sided inguinal hernia,including 3 recurrent hernia.There were 41 acute incarcerated hernia cases.The average postoperative follow up time was(29 ± 12) months. Results 507 cases underwent successful laparoscopic repair,and 5 cases were converted to open procedure.There were 238 TAPP and 269 TEP in laparoscopic operations.The average operative time for TAPP was (69 ±19) min,and (58 ±15) min for TEP.The average length of postoperative stay was (5.0 ± 1.5) days.The percentage of resuming normal activity after 2 weeks and 4 weeks were 95.7％ (485/507) and 99.0％(502/507).The most common postoperative complications were seroma (9.7％,49/507),transient paresthesia (4.1％,21/507) and chronic pain (0.8％,4/507).The recurrence rate was 0.6％ (3/507).Conclusions Laparoscopic repair of inguinal hernia has the advantage of less trauma,faster recovery,and lower recurrence rate.

AIM: To investigate the immunologic mechanism of CXC chemokine ligand 10(CXCL10) and its receptor CXC chemokine receptor 3 (CXCR3 ) involved in the process of endometriosis (EM). METHODS: Serum samples were collected from 3 groups; EM patients without operation (n = 76) , EM patients with operation (n = 10) and the normal control persons (n =76). CXCL10 and CA12S concentrations were detected by means of ELISA and chemilumino-metry. Cell surface antigens on the activated PBMC - CD3 and CXCR3, as well as CXCR3 subgene - CXCR3A and CX-CR3B were tested by flow cytometry (FC) and RT - PCR when PBMC was separated from women with EM ( n = 10) and without EM (n = 10), and then activated. RESULTS: Serum CXCL10 concentrations between three groups were signifi-canly different (P < 0.05). Compared to normal control group, although the supernatant CXCL10 concentration and CD3~+ /CXCR3~+ PBMC number in EM group has no significant difference (P >0.05) , highly expressed CXCR3B in EM group rather than CXCR3A was observed. CONCLUSION: CXCL10 in women with EM is low, indicating that it plays a vital role in the process of EM and immune system of the women with EM is defected and impaired. The immunoreactivity of PBMC from both EM patients and normal person is same to activated signal, but the productions are different: PBMC in EM group mainly express CXCR3B but PBMC in normal person mainly express CXCR3A after activation, which may be one of the immune mechanisms that EM escapes from immunological lethal effect of the infected host.

OBJECTIVETo study the clinicopathological characteristics of papillary cystadenoma of the epididymis.

METHODSUsing routine pathology and immunohistochemistry, we observed the surgically obtained samples from 2 cases of papillary cystadenoma of the epididymis, analyzed their pathological features and clinical presentations, and reviewed the related literature.

RESULTSThe 2 patients were both adult males. The tumors typically manifested as painless swelling in the epididymis, with occasionally dull pain and tenesmus in 1 of the cases. Pathologically, the lesions exhibited three morphological features, i. e., dilated ducts and small cysts surrounded by fibrous connective tissue, adenoid papillary hyperplasia into the cysts embraced by fibrovascular stroma, and acidophil substance present in the cysts. Immunohistochemistry showed that the tumors were strongly positive for CK8/18, CK7, and EMA, but negative for CK20, CEA, MC, Calretenin, P53, P63, SMA, VHL, and CD10, with the positive rate of Ki-67 <1%. Follow-up visits revealed good prognosis in both cases.

CONCLUSIONPapillary cystadenoma of the epididymis is a rare benign tumor in the male urogenital system, which may be accompanied by the VHL syndrome. Surgery is the first choice for its treatment.

Adult ; Cystadenoma, Papillary ; chemistry ; pathology ; Epididymis ; Genital Neoplasms, Male ; chemistry ; pathology ; Humans ; Immunohistochemistry ; Male ; von Hippel-Lindau Disease