0.05) during the experiment. The TC of middle dose GSPE group was marked ly different compared with that of normal group(P

Objective To investigate the in-stent restenosis after vertebral artery ostium stenting (VAOS),and to determine the risk factors for in-stent restenosis. Methods Respective analysis of clinical data of 775 cases received VAOS in Xuan Wu Hospital of Capital Medical University from Jan. 2006 to Dec. 2012. Severe stenosis of vertebral artery ostium were diagnosed by DSA,and followed-up by ultrasound. The risk factors were assessed by COX analysis for in-stent restenosis ≥50%. Results This study included 775 patients. Surgical success rate was 99. 87%(n=774),technique success rate was 99. 48%(n=771 ). Two patients had cerebral hemorrhage after operation,one of them was dead. Four patients had cerebral infarction. The mean follow-up period was 12 months. The restenosis rate was 35. 89%(234/652 ). 79. 91% of restenosis occurred within 12 months after operation. COX analysis showed the vessels diameter after stenting was the independent predictors of in-stent restenosis (P<0. 01). The in-stent restenosis rate of drug-eluting stents was lower than metal-bare stents (HR 0. 532,95%CI 0. 397-0. 713,P<0. 01). Conclusion The in-stent restenosis was peculiarly prone to the smaller vessels diameter after VAOS. Drug-eluting stents were superior to metal-bare stents in preventing in-stent restenosis.

Objective:To investigate the quality of humanistic care for nursing students in Hebei province and to analyze its influencing factors.Methods:The humanistic care quality assessment scale of nursing students was designed and used as the research tool. A questionnaire survey was conducted among 2 693 nursing students from 11 medical colleges and universities in Hebei province and the results were analyzed. SPSS 21.0 was used for statistical analysis. Measurement data were expressed by (mean±standard deviation). The single factor analysis of variance and independent sample t-test were used for comparative study, and the multiple linear regression method was used to analyze the influencing factors. Results:The total Cronbach's coefficient of the scale was 0.966, and the Cronbach's coefficient of each dimension was 0.780-0.959, proving that the scale could be used. The data showed that the overall quality of humanistic care of nursing students in Hebei province was (119.70 ± 15.35), and the overall score rate was 85.50%. Among them, the comparison results of education background, grade, participation in volunteer activities, personality, the degree of concern of surrounding people, family atmosphere, and whether the teacher mentioned humanistic care were statistically significant ( P<0.05). Conclusion:The quality of humanistic care for nursing students in Hebei province is at a relatively high level. Colleges and universities can provide targeted education according to the current situation and influencing factors, create a good humanistic classroom atmosphere for nursing students, encourage nursing students to actively participate in humanistic practice, and improve the quality of humanistic care for nursing students.

BACKGROUND: Lung cancer incidence in Macao increases gradually, smoking is one of the important high risk factors. The purpose of this study is to observe the detection rate of lung cancer and nodules in long-term smoking Macao individuals. METHODS: We recruited eligible Macao residents by publicity, all subjects were arranged to receive low-dose computed tomography screening. Image features of lung nodules were analyzed by radiologist. For suspicious lung cancer, multiple disciplinary team (MDT) was arranged. RESULTS: A total of 291 were adopted, 10 lung cancers were detected, the detection rate of lung cancer was 3.44% (95%CI: 2.78%-4.01%), all were males. There were 5 adenocarcinoma patients, each 2 squamous-cell carcinoma and small cell lung carcinoma patients; 1 adenosquamous cancer patient. Among 10 lung cancers, 40% had stage 1 disease. The detection rate of lung nodules was 72.9% (95%CI: 67.8%-78.0%); The number of suspicious lung nodules were 44, and the detection rate was 15.1% (95%CI: 11.0%-19.2%). There was no significant differences in the lung cancer detection rate between the single and multiple lung nodule groups (P>0.05). There were 168 subjects in the <6 mm solid lung nodule (SN) and <5 mm no-solid lung nodule (NSN) group and no lung cancer was found, 44 subjects in the ≥6 mm SN and ≥5 mm NSN group. All 9 lung cancer patients were detected in this group. The detection rate of lung cancer was higher than that of the <6 mm SN and <5 mm NSN group (P<0.05). CONCLUSIONS There are high detection rate of lung cancer and lung nodule in the long-term smoking individuals. The lung cancer rate increases when the lung nodule size is larger than 6 mm in SN and 5 mm in NSN. Adenocarcinoma is the major type in the smokers' lung cancers. We suggest long-term smokers should join in the future lung cancer screening trial in Macao. Female lung cancer screening should be established different standard.