目的:探讨对脑梗死患者采用补阳还五汤联合针灸方法治疗的临床效果。方法:将盐城市阜宁县中医院2017年5月-2019年5月收治的72例脑梗死患者数字奇偶法分组,治疗组(36例)采用常规西药联合补阳还五汤及针灸完成脑梗死治疗;对照组(36例)采...目的:探讨对脑梗死患者采用补阳还五汤联合针灸方法治疗的临床效果。方法:将盐城市阜宁县中医院2017年5月-2019年5月收治的72例脑梗死患者数字奇偶法分组,治疗组(36例)采用常规西药联合补阳还五汤及针灸完成脑梗死治疗;对照组(36例)采用常规西药完成脑梗死治疗。就组间脑梗死疗效数据、日常生活能力[采用巴氏指数(Barther Index,BI)评价]评分、神经功能缺损(Neurologic Function Impairment,NFI)评分展开对比。结果:治疗组脑梗死患者疗效明显高于对照组(P<0.05)。治疗前治疗组脑梗死患者BI评分以及NFI评分同对照组比较差异不明显(P>0.05);治疗后,治疗组BI评分明显高于对照组,NFI评分明显低于对照组(P<0.05)。结论:补阳还五汤联合针灸疗法治疗脑梗死患者疗效可靠,并且可提升患者的日常生活能力,改善神经功能缺损程度,最终提升预后转归效果。展开更多
OBJECTIVE The current retrospective study aims to evaluate the management of non-functioning the assessment of experience on pituitary macroadenoma through clinical, biochemical, radiological features, and treatment o...OBJECTIVE The current retrospective study aims to evaluate the management of non-functioning the assessment of experience on pituitary macroadenoma through clinical, biochemical, radiological features, and treatment outcome of patients, and to identify prognostic factors affecting progression-free survival （PFS）. METHODS Data of 55 patients macroadenoma presented to the with non-functioning pituitary Clinical Oncology and Nuclear Medicine department between 1998 and 2009 were investigated. RESULTS The most common symptom was visual disturbance （38.2%） followed by headache （27.3%）. The presence of male predominance was observed （1.4：1）. Ten patients received radio-therapy （RT） only. Extrasellar extension was the more common treatment. The overall response rate was 72.8% with completed response at 16.4%. Memory and intellectual sequelae were the most common late complications of treatment （14%）. The ten-year PFS was at 84.6%. PFS was found to be significantly better with higher dose of RT （up to 54 Gy）, treatment by both surgery and RT, absence of visual field defect, and tumor localized to sella, whereas it was not significantly affected by age and sex. CONCLUSION The data confirmed that the prevalence of mass effect and hypopituitarism in patients with non-functioning pituitary macroadenoma is elevated. Conventional external RT up to 54 Gy is safe and effective in controlling non-functioning pituitary macro- adenoma with tolerable and acceptable morbidity.展开更多
We start with a description of the statistical inferential framework and the duality between observed data and the true state of nature that underlies it. We demonstrate here that the usual testing of dueling hypothes...We start with a description of the statistical inferential framework and the duality between observed data and the true state of nature that underlies it. We demonstrate here that the usual testing of dueling hypotheses and the acceptance of one and the rejection of the other is a framework which can often be faulty when such inferences are applied to individual subjects. This follows from noting that the statistical inferential framework is predominantly based on conclusions drawn for aggregates and noting that what is true in the aggregate frequently does not hold for individuals, an ecological fallacy. Such a fallacy is usually seen as problematic when each data record represents aggregate statistics for counties or districts and not data for individuals. Here we demonstrate strong ecological fallacies even when using subject data. Inverted simulations, of trials rightly sized to detect meaningful differences, yielding a statistically significant p-value of 0.000001 （1 in a million） and associated with clinically meaningful differences between a hypothetical new therapy and a standard therapy, had a proportion of instances of subjects with standard therapy effect better than new therapy effects close to 30%. A ―winner take all‖ choice between two hypotheses may not be supported by statistically significant differences based on stochastic data. We also argue the incorrectness across many individuals of other summaries such as correlations, density estimates, standard deviations and predictions based on machine learning models. Despite artifacts we support the use of prospective clinical trials and careful unbiased model building as necessary first steps. In health care, high touch personalized care based on patient level data will remain relevant even as we adopt more high tech data-intensive personalized therapeutic strategies based on aggregates.展开更多
OBJECTIVE:We applied data mining techniques to the study of acupuncture as a treatment for juvenile myopia,with the aim of identifying hidden patterns in the data.METHODS:Fifty patients with juvenile myopia were selec...OBJECTIVE:We applied data mining techniques to the study of acupuncture as a treatment for juvenile myopia,with the aim of identifying hidden patterns in the data.METHODS:Fifty patients with juvenile myopia were selected and treated with acupuncture,and data mining was used to analyze the effects of treatment and the influence of behavioral variables.Clustering analysis was used to divide myopia patients into two classifications before acupuncture treatment.Artificial neural network BP algorithm was adopted to analyze the roles of different factors in changes in diopters.An association algorithm was used to analyze factors associated with the subjective experience of acupuncture and average diopter.RESULTS:The two classification results were fully consistent with the understandings of the ophthalmic circles.The duration of using the Internet and watching TV every day was the main factor that affected vision.Acupuncture feelings and therapeutic effect have a strong correlativity.A good or above experience's score of acupuncture could slow the progression of juvenile myopia.CONCLUSION:Collecting data from patients with juvenile myopia by using data mining can extract hidden potential rules and knowledge from the research evidence.The decision support can be provided to improve the doctor's clinical acupuncture treatment effects.展开更多
OBJECTIVE:To systematically evaluate the curative effect of acupuncture on post-stroke depression(PSD).METHODS:The internet was used to retrieve the Wanfang Medical Data System,Chinese Periodical Net,the Weipu Informa...OBJECTIVE:To systematically evaluate the curative effect of acupuncture on post-stroke depression(PSD).METHODS:The internet was used to retrieve the Wanfang Medical Data System,Chinese Periodical Net,the Weipu Information Resources System,PubMed and the Cochrane Library Database.Relevant articles,up to September 2010,were manually retrieved.These papers included studies that had performed random and semi-random control trials for the use of acupuncture to treat PSD.Fifteen random control tests involving 1096 patients were included in this study and individual cases,interventional measures and curative effects were extracted from this research.Grade methodological quality evaluation and meta-analysis were performed on these studies.RESULTS:Comparison between the acupuncture group and the Western medicine group for the curative rate on PSD revealed an OR of 1.48,95% CI = [1.11 1.97] and P=0.008.Comparison of obviously effective rate shows that OR=1.39,95% CI=[1.08 1.80] and P=0.01.Comparison of effective rate showsthatOR=0.83,95%CI=[0.631.09]andP=0.18.CONCLUSION:Comparison between the acupuncture group and Western medicine group in treating PSD revealed that there is a statistical difference in curative rate and remarkably effective rate,but no difference in effective rate.展开更多
Many randomized clinical controlled trials have confirmed the efficacy and safety of calcium dobesilate in treating diabetic retinopathy(DR).This systematic review critically evaluated the evidence that links calcium ...Many randomized clinical controlled trials have confirmed the efficacy and safety of calcium dobesilate in treating diabetic retinopathy(DR).This systematic review critically evaluated the evidence that links calcium dobesilate to DR.In this fixed-effects meta-analysis,a total of 221 pertinent English-language articles published between January 1975 and October 2013 were identified.Systematic searches of PUBMED,Springer Link and the Cochrane Clinical Trials Database were conducted using the keywords "diabetic retinopathy" and "calcium dobesilate".The extracted information included the study design,inclusion and exclusion criteria,setting,sample size,participant mean age,treatment regime,mean change in best corrected visual acuity,laboratory parameters,capillary fragility,intraocular pressure and fundus manifestations based on the findings of fluorescent angiography.The summary statistics indicated that calcium dobesilate was significantly associated with improving retinal microaneurysms(RR: 0.62,95%CI: 0.42?0.90,P=0.01),retinalhemorrhages(RR: 0.39,95% CI: 0.17?0.88,P=0.02); exudates(RR: 0.31,95% CI: 0.12?0.81,P=0.02),reduction of whole blood viscosity(MD: ?0.57 CP,95% CI: ?0.75 to ?0.38,P<0.001),plasma viscosity(MD: ?0.36 CP,95% CI: ?0.63 to ?0.09,P=0.01) and blood cholesterol(MD: ?0.48 mg m L?1,95% CI: ?0.64?0.33,P<0.00001).Intraocular pressure was also significantly reduced(MD: ?5.59 mm Hg,95% CI: ?6.69 to ?4.50,P<0.00001).The results indicate that calcium dobesilate effectively treats DR at the systematic and local ocular levels.展开更多
文摘目的:探讨对脑梗死患者采用补阳还五汤联合针灸方法治疗的临床效果。方法:将盐城市阜宁县中医院2017年5月-2019年5月收治的72例脑梗死患者数字奇偶法分组,治疗组(36例)采用常规西药联合补阳还五汤及针灸完成脑梗死治疗;对照组(36例)采用常规西药完成脑梗死治疗。就组间脑梗死疗效数据、日常生活能力[采用巴氏指数(Barther Index,BI)评价]评分、神经功能缺损(Neurologic Function Impairment,NFI)评分展开对比。结果:治疗组脑梗死患者疗效明显高于对照组(P<0.05)。治疗前治疗组脑梗死患者BI评分以及NFI评分同对照组比较差异不明显(P>0.05);治疗后,治疗组BI评分明显高于对照组,NFI评分明显低于对照组(P<0.05)。结论:补阳还五汤联合针灸疗法治疗脑梗死患者疗效可靠,并且可提升患者的日常生活能力,改善神经功能缺损程度,最终提升预后转归效果。
文摘OBJECTIVE The current retrospective study aims to evaluate the management of non-functioning the assessment of experience on pituitary macroadenoma through clinical, biochemical, radiological features, and treatment outcome of patients, and to identify prognostic factors affecting progression-free survival （PFS）. METHODS Data of 55 patients macroadenoma presented to the with non-functioning pituitary Clinical Oncology and Nuclear Medicine department between 1998 and 2009 were investigated. RESULTS The most common symptom was visual disturbance （38.2%） followed by headache （27.3%）. The presence of male predominance was observed （1.4：1）. Ten patients received radio-therapy （RT） only. Extrasellar extension was the more common treatment. The overall response rate was 72.8% with completed response at 16.4%. Memory and intellectual sequelae were the most common late complications of treatment （14%）. The ten-year PFS was at 84.6%. PFS was found to be significantly better with higher dose of RT （up to 54 Gy）, treatment by both surgery and RT, absence of visual field defect, and tumor localized to sella, whereas it was not significantly affected by age and sex. CONCLUSION The data confirmed that the prevalence of mass effect and hypopituitarism in patients with non-functioning pituitary macroadenoma is elevated. Conventional external RT up to 54 Gy is safe and effective in controlling non-functioning pituitary macro- adenoma with tolerable and acceptable morbidity.
文摘We start with a description of the statistical inferential framework and the duality between observed data and the true state of nature that underlies it. We demonstrate here that the usual testing of dueling hypotheses and the acceptance of one and the rejection of the other is a framework which can often be faulty when such inferences are applied to individual subjects. This follows from noting that the statistical inferential framework is predominantly based on conclusions drawn for aggregates and noting that what is true in the aggregate frequently does not hold for individuals, an ecological fallacy. Such a fallacy is usually seen as problematic when each data record represents aggregate statistics for counties or districts and not data for individuals. Here we demonstrate strong ecological fallacies even when using subject data. Inverted simulations, of trials rightly sized to detect meaningful differences, yielding a statistically significant p-value of 0.000001 （1 in a million） and associated with clinically meaningful differences between a hypothetical new therapy and a standard therapy, had a proportion of instances of subjects with standard therapy effect better than new therapy effects close to 30%. A ―winner take all‖ choice between two hypotheses may not be supported by statistically significant differences based on stochastic data. We also argue the incorrectness across many individuals of other summaries such as correlations, density estimates, standard deviations and predictions based on machine learning models. Despite artifacts we support the use of prospective clinical trials and careful unbiased model building as necessary first steps. In health care, high touch personalized care based on patient level data will remain relevant even as we adopt more high tech data-intensive personalized therapeutic strategies based on aggregates.
基金Supported by National Natural Science Foundation grant NO.40976108Public Projects of Science and Technology Ministry grant NO.201105033
文摘OBJECTIVE:We applied data mining techniques to the study of acupuncture as a treatment for juvenile myopia,with the aim of identifying hidden patterns in the data.METHODS:Fifty patients with juvenile myopia were selected and treated with acupuncture,and data mining was used to analyze the effects of treatment and the influence of behavioral variables.Clustering analysis was used to divide myopia patients into two classifications before acupuncture treatment.Artificial neural network BP algorithm was adopted to analyze the roles of different factors in changes in diopters.An association algorithm was used to analyze factors associated with the subjective experience of acupuncture and average diopter.RESULTS:The two classification results were fully consistent with the understandings of the ophthalmic circles.The duration of using the Internet and watching TV every day was the main factor that affected vision.Acupuncture feelings and therapeutic effect have a strong correlativity.A good or above experience's score of acupuncture could slow the progression of juvenile myopia.CONCLUSION:Collecting data from patients with juvenile myopia by using data mining can extract hidden potential rules and knowledge from the research evidence.The decision support can be provided to improve the doctor's clinical acupuncture treatment effects.
基金Supported by Specific scientific research fund for doctoral points of higher learning institutions of Education Ministry,20094425110005State natural science fund,30772828+1 种基金Guangdong provincial natural science fund,07004846Project in sci-tech plan of sci-tech department of Guangdong province,2008B030301206
文摘OBJECTIVE:To systematically evaluate the curative effect of acupuncture on post-stroke depression(PSD).METHODS:The internet was used to retrieve the Wanfang Medical Data System,Chinese Periodical Net,the Weipu Information Resources System,PubMed and the Cochrane Library Database.Relevant articles,up to September 2010,were manually retrieved.These papers included studies that had performed random and semi-random control trials for the use of acupuncture to treat PSD.Fifteen random control tests involving 1096 patients were included in this study and individual cases,interventional measures and curative effects were extracted from this research.Grade methodological quality evaluation and meta-analysis were performed on these studies.RESULTS:Comparison between the acupuncture group and the Western medicine group for the curative rate on PSD revealed an OR of 1.48,95% CI = [1.11 1.97] and P=0.008.Comparison of obviously effective rate shows that OR=1.39,95% CI=[1.08 1.80] and P=0.01.Comparison of effective rate showsthatOR=0.83,95%CI=[0.631.09]andP=0.18.CONCLUSION:Comparison between the acupuncture group and Western medicine group in treating PSD revealed that there is a statistical difference in curative rate and remarkably effective rate,but no difference in effective rate.
基金supported by grant from the National Natural Science Foundation of China(81170859)Bejing Municipal Education Commission Key Project(KZ201210025027)Beijing Science and Technology New Star Project(2004B28)
文摘Many randomized clinical controlled trials have confirmed the efficacy and safety of calcium dobesilate in treating diabetic retinopathy(DR).This systematic review critically evaluated the evidence that links calcium dobesilate to DR.In this fixed-effects meta-analysis,a total of 221 pertinent English-language articles published between January 1975 and October 2013 were identified.Systematic searches of PUBMED,Springer Link and the Cochrane Clinical Trials Database were conducted using the keywords "diabetic retinopathy" and "calcium dobesilate".The extracted information included the study design,inclusion and exclusion criteria,setting,sample size,participant mean age,treatment regime,mean change in best corrected visual acuity,laboratory parameters,capillary fragility,intraocular pressure and fundus manifestations based on the findings of fluorescent angiography.The summary statistics indicated that calcium dobesilate was significantly associated with improving retinal microaneurysms(RR: 0.62,95%CI: 0.42?0.90,P=0.01),retinalhemorrhages(RR: 0.39,95% CI: 0.17?0.88,P=0.02); exudates(RR: 0.31,95% CI: 0.12?0.81,P=0.02),reduction of whole blood viscosity(MD: ?0.57 CP,95% CI: ?0.75 to ?0.38,P<0.001),plasma viscosity(MD: ?0.36 CP,95% CI: ?0.63 to ?0.09,P=0.01) and blood cholesterol(MD: ?0.48 mg m L?1,95% CI: ?0.64?0.33,P<0.00001).Intraocular pressure was also significantly reduced(MD: ?5.59 mm Hg,95% CI: ?6.69 to ?4.50,P<0.00001).The results indicate that calcium dobesilate effectively treats DR at the systematic and local ocular levels.
