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Objective To evaluate the impact of cigarette excise tax up-regulation on the retail price of cigarettes in 2015.Methods Nominal and real price of selected cigarette varieties were calculated with data from Tobacco Retail Price Monitoring Project,which was conducted in 10 cities of China from 2013 to 2015.The trend of the cigarette prices changing was analyzed with annual data.Results A total of 352 varieties of cigarettes were surveyed during the three years.The nominal price of these cigarettes did not change significantly from 2013 to 2014.Compared with nominal price of 2014,the price of 286 varieties increased and the price of 10 most popular varieties increased from 0.6％ to 7.4％ after cigarette excise tax increased,but the actual prices had both rise and fall compared with 2013.Conclusions Cigarette excise tax raise in 2015 had influence on the retail price of cigarettes.But the increase in retail price was very limited,if factors including inflation and purchasing power are taken into consideration.Therefore,the influence of 2015 cigarette excise tax raise on tobacco control needs further evaluation.
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Objective: To evaluate the clinical effects of troponin alone and troponin combining copeptin in early diagnosis of Non-ST segment elevation myocardial infarction (NSTEMI) by meta-analysis. Methods: We searched Medline, EMBASE, Cochrane, Pubmed, CNKI and Wanfang database (1995-01 to 2015-10) for the publications of troponin alone and troponin combining copeptin in early diagnosis of NSTEMI. Based on inclusion and exclusion criteria, we screened the literatures and evaluated their quality by QUADAS items. Manager 5.2 and Meta-DiSc 1.4 software were used to study the pooled sensitivity and speciifcity for troponin alone and troponin combining copeptin in NSTEMI early diagnosis, and to calculate the summary receiver operating characteristic curve (SROC) with the area under curve (AUC). Results: There were 11 articles including 1 Chinese article enrolled. For NSTEMI diagnosis, compared with troponin alone, troponin combining copeptin showed the higher sensitivity (90% vs 75%), but lower speciifcity (60% vs 87%). For SROC, both AUC were > 0.7, while the AUC of troponin combining copeptin was even lower (0.805 vs 0.891). Conclusion: Combination of troponin and copeptin had the better sensitivity for NSTEMI early diagnosis, although it with lower speciifcity while increased copeptin level might suggest the patients associated with other clinical conditions such as heart failure or stroke which were important in clinical practice.
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Objective To evaluate the impact of cigarette excise tax up-regulation on the retail price of cigarettes in 2015.Methods Nominal and real price of selected cigarette varieties were calculated with data from Tobacco Retail Price Monitoring Project,which was conducted in 10 cities of China from 2013 to 2015.The trend of the cigarette prices changing was analyzed with annual data.Results A total of 352 varieties of cigarettes were surveyed during the three years.The nominal price of these cigarettes did not change significantly from 2013 to 2014.Compared with nominal price of 2014,the price of 286 varieties increased and the price of 10 most popular varieties increased from 0.6％ to 7.4％ after cigarette excise tax increased,but the actual prices had both rise and fall compared with 2013.Conclusions Cigarette excise tax raise in 2015 had influence on the retail price of cigarettes.But the increase in retail price was very limited,if factors including inflation and purchasing power are taken into consideration.Therefore,the influence of 2015 cigarette excise tax raise on tobacco control needs further evaluation.
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Objective To investigate the clinical significance of the ST segment changing in treadmill exercise test positive for the diagnosis of coronary heart disease. Methods 133 patients (hospitalized from January 2014 to January 2015) with the ST segment depression≥0.1 mm in treadmill exercise test were retrospectively analyzed. Patients were divided into the observation group and the control group according to the coronary angiography (the dividing line is artery stenosis is more than 50% or not ). ST-segment depression margin and recovery time of the two groups were compared. ST-segment depression margin and recovery time of patients with different vascular lesion number were also analyzed. Results In 133 cases, 79 cases of coronary angiography were positive(59.4%). Positive rate of ST segment recovery time(> 90 s) was 76.9% in. The maximal ST-segment depression margin and recovery time in the observation group were more than the control group, the difference was statistically significant (P 0.05). But in terms of ST-segment recovery time, the double-vessel and multivessel stenosis group were higher than the single-vessel stenosis group , and the difference was statistically significant (P< 0.05). Conclusion Clinically, patients with TET positive combined the ST segment depression and ST-segment recovery time are important hints for the diagnosis of coronary artery disease , and is worthy of promotion.
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Objective To analyze the unreasonable elements in prescriptions from outpatient department through the intervention of unreasonable prescriptions;To provide evidence for reasonable usage of medicine in outpatient department.Methods Prescriptions were examined by senior pharmacists. If they found any unreasonable elements, they would consult doctors, and record all the unreasonable elements in the prescriptions to avoid unreasonable prescriptions. A total of 663 unreasonable prescriptions from Jan. 2011 to May 2013 were analyzed.Results A total of 709 unreasonable elements were found in these prescriptions. The man elements were following three types:overdose of toxic decoction pieces (73.76%), incompatible prescriptions without signature (12.13%), wrong inputting of prescription and decoction (7.76%).Conclusion With early intervention in prescriptions, the quality of prescriptions and the safety and effectiveness of medication can be improved.
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Objective To exam the exposure status to tobacco advertisement and promotion programs in Chinese middle school students.Methods Stratified multi-stage cluster sampling was used to select participated grade 7-9 middle school students in 31 provinces (n=155 117).A self-administrated questionnaire was used in which questions related to behavior on tobacco use,exposure to second-hand smoking (SHS),access to tobacco products and prices,tobacco control advocacy,exposure to tobacco advertisement,and promotion as well as attitude and knowledge towards tobacco,etc.Data was weighted and analyzed,using the complex survey module of SAS 9.3 software.Results In the past 30 days,48.5％ of the students had a chance to see advertisement or promotion programs on tobacco.Tobacco advertisement or promotion were most frequently seen on TV (21.3 ％) among students,followed by outdoor billboard (20.1％),at the stands for sale (17.5％),and Internet (15.6％).In addition,4.6％ of the students reported having kept the items related to brand logos of tobacco products; 2.0％ reported having been offered a free tobacco product by tobacco company representatives; 69.7％ reported having seen scenes related to smoking on TV/videos/movie screens.Twenty five point two percent of the student smokers reported buying individual sticks at last purchase.Among those students who had never been exposed to tobacco,the ones who had been exposed to tobacco advertisement and promotion programs reported that they were more likely to feel smoking attractive than those who had not.They also reported that if a cigarette was offered by friends,they might try to smoke within the next 12 months,feeling that smoking would make him/her comfortable,and finally to feel that they might enjoy smoking (P＜0.000 1).Conclusion Adolescents had been heavily exposed to tobacco advertisement and promotion programs in China.Students who had been exposed to tobacco advertisement or promotions were more likely to express positive attitude to tobacco use.It is urgent to make amendments to China's Advertising Law to completely prohibit tobacco advertisement,promotion and sponsorship programs,to keep the young people away from tobacco.