摘要：Objective:To determine the optimal manipulation parameters in Liu's back tuina therapy for remission-stage cough variant asthma(CVA)in ***:A 5-factor 3-level L18(37)orthogonal design was *** experimental factors and levels were selected:A,the number of times of Rou-kneading Feishu(BL 13);B,the frequency of Rou-kneading Feishu(BL 13);C,the number of times of Tui-pushing in a'介'-like pattern;D,the frequency of Tui-pushing in a'介'-like pattern;E,the intensity of red color after Ca-scrubbing Feishu(BL 13)with salt.A1,A2 and A3 stood for 10 times,20 times and 30 times,respectively;B1,B2 and B3 stood for 200 times/min,240 times/min and 280 times/min,respectively;C1,C2 and C3 stood for 50 times,75 times and 100 times,respectively;D1,D2 and D3 stood for 150 times/min,175 times/min and 200 times/min,respectively;E1,E2 and E3 stood for pinkish,bright red and dark red,respectively.A total of 108 kids with CVA in remission stage were divided into 18 groups using the random number table method,with 6 cases in each *** in the cough score and fractional exhaled nitric oxide(FENO)level were observed after 15-day ***:The cough score and FENO level changed significantly in every group after treatment(all P<0.01).By the effect in improving cough score,the factors were listed as D,B,A,C and E in descending order;the most optimal manipulation parameter combination was group 17(A3B2C1D3E1);the second optimal parameter combinations were group 7(A3B1C2D1E3),group 13(A2B1C2D3E1)and group 14(A2B2C3D1E2).Regarding the effect in down-regulating the level of FENO,the factors were listed as C,A,E,B and D in descending order;the most optimal manipulation parameter combination was group 13(A2B1C2D3E1);the second optimal parameter combinations were group 18(A3B3C2D1E2),group 16(A3B1C3D2E3)and group 14(A2B2C3D1E2).Conclusion:Two most effective manipulation parameter combinations were selected out of 18 different parameter combinations in Liu's back tuina ther

摘要：The objective of this study was to assess the quality of randomized controlled trials（RCTs） on pharmaceutical care for asthma tic patients conducted by pharmacists in China's Mainland, to identify the problems in current studies, and to provide some references for further studies. The China National Knowledge Infrastructure（CNKI）, Wanfang Database, and VIP Database were searched for randomized controlled trials on pharmaceutical care for asthma tic patients, and only those studies undertaken by pharmacists were included. Information about the study design and reporting of selected studies was extracted and collected to systematically analyze these studies. Meanwhile, the Cochrane Collaboration＇s tool for assessing risk of bias was used to assess potential biases related to these studies. Ultimately, 14 articles were included in this study. No study determined the sample size in a scientific way. No article reported a scientific and detailed method of random sequence generation or allocation concealment. Two（14.3%） studies claimed to have implemented a double-blinding and a single-blinding respectively, but neither of them reported any details about how they performed the blinding. No study employed a blinding of outcome assessment. Five（35.7%） studies either stated statistical methods incompletely or used them incorrectly. One（7.1%） study reported an attrition without employing an intention-to-treat analysis. All studies reported eligibility criteria for participants to some extent, and all these criteria involved diagnosis of asthma, but only four（28.6%） of them reported patients＇ ages and three（21.4%） described the severity and the stage of asthma. Nine（64.3%） reported baseline data in the text rather than in a table, and 13（92.9%） involved comparisons between groups with significance tests either explicitly or implicitly. No report made a distinction between primary and secondary outcomes. Two（14.3%） mentioned informed consent of subjects, while no article report

摘要：Using questionnaire is a common, efficient and cheap way to collect data in population-based epidemiological studies. However, there is a general trend of declining response rates leading to a higher risk for bias affecting the validity of results. Use of anonymous questionnaires and/or other ways of distributions, e.g. via schools instead of postal, may increase response rates, but can also lead to other types of systematic errors. This study indicates that results from cross-sectional questionnaire studies differ depending on distribution method and whether the survey is anonymous or not. Also the official purpose of the survey may affect the outcome. When studying well-known risk-factors and health effects, potential methodological problems like reporting bias must be considered in cross sectional studies.

摘要：目的:研究唐氏综合征患者相对于其他患病的危险性,以及患癌症和选择性免疫相关性疾病的危险性。设计:对医院的病例摘要和死亡记录进行队列分析。结果用唐氏综合征和非唐氏综合征患者的疾病发生率的比率来表示。机构:1963-1999年英格兰以前的牛津健康地区。研究对象:1453例唐氏综合征患者和用做比较的460000例其他疾病患者。主要结果:如预期所料。