Objective To probe into the impacts on the therapeutic effects and endothelin （ET） in multi-infarct dementia （MID） treated with cluster pricking on head points.Methods 60 cases of MID were randomized into acupunct...Objective To probe into the impacts on the therapeutic effects and endothelin （ET） in multi-infarct dementia （MID） treated with cluster pricking on head points.Methods 60 cases of MID were randomized into acupuncture group and western medicine group,treated with cluster pricking on head points and huperzien A tablet respectively.Plasma ET lever,HDS,ADL and CNFDS （clinical neurological functional defect scoring） were determined before treatment,and the statistical analysis showed that there were no significant difference （P〉0.05）.Results In 8-week treatment,ET level in both groups were decreased,but it was decreased much more obviously in acupuncture group,indicating significant difference in the statistical comparison （P〈0.05）.The scores of HDS and ADL were all up in acupuncture and western medicine groups,but the significant statistical difference was obtained in the comparison between acupuncture group and western medicine group （P〈0.05）.In acupuncture group,the result of CNFDS was much down comparing with that before the treatment,indicating significant difference （P〈0.05）;but in western medicine group,there was no significant difference in CNFDS before and after treatment （P〉0.05）,suggesting that acupuncture reduces CNFDS of MID patient,neither for western medicine.Conclusion Cluster pricking on head points improves the intelligence of MID patient,reduces ET level and grades up HDS and ADL,moreover,it reduces CNFDS of MID patients and releases the symptoms.展开更多
Objective The predictive value of the metabolic syndrome （MetS） for mortality from all-cause and cardiovascular disease （CVD） in the Chinese population is unclear. The aim of this present study was to compare MetS...Objective The predictive value of the metabolic syndrome （MetS） for mortality from all-cause and cardiovascular disease （CVD） in the Chinese population is unclear. The aim of this present study was to compare MetS with its individual components as predictors of mortality in Chinese elderly adults. Methods A cohort of 1,535 subjects （994 men and 541 women） aged 50 years or older was selected from employees of a machinery factory in 1994 and followed until 2009. Cox models were used to estimate the hazard ratios （HRs） predicted by MetS according to the harmonized defmition and by its individual components. Results The baseline prevalence of MetS was 28.0% in men and 48.4% in women. During a median follow-up of 15 years, 414 deaths occurred, of these, 153 participants died from CVD. Adjusted for age and gender, the HRs of mortality from all-cause and CVD in participants with MetS were 1.47 （95% confidence interval （CI）： 1.20-1.80） and 1.96 （95%CI： 1.42-2.72）, respectively, compared with those without MetS. Non-significant higher risk of CVD mortality was seen in those with one or two individual components （HR = 1.22, 95%CI： 0.59-2.50; fir = 1.82, 95%CI： 0.91-3.64, respectively）, while a substantially higher risk of CVD mortality only appeared in those with 3, 4, or 5 components （H_R = 2.81-3.72）, compared with those with no components. On evaluating the MetS components individually, we found that, independent of MetS, only hypertension and impaired glucose predicted higher mortality. Conclusions The number of positive MetS components seems no more informative than classifying （dichotomous） MetS for CVD risks assessment in this Chinese cohort.展开更多
We study entanglement dynamics of three-qubit system via negativity. Three atoms A, B, and C interact isolatedly with their own Jaynes-Cummings cavities a, b, and c. Aa system is prepared entangled with Bb and Cc, how...We study entanglement dynamics of three-qubit system via negativity. Three atoms A, B, and C interact isolatedly with their own Jaynes-Cummings cavities a, b, and c. Aa system is prepared entangled with Bb and Cc, however, their mutual isolations forbid Aa interacting with system Bb and Cc. It is the same for system Bb and Cc. We show entanglement evolution of different three-qubit systems ABC, abc, Abc, and aBC and find entanglement sudden death effect.展开更多
OBJECTIVE To analyze the pathological features and prognosis factors of gastrointestinal stromal tumor （GIST） after primary resection. METHODS Medical records of the diagnosis, surgery, and follow-up of 327 patients...OBJECTIVE To analyze the pathological features and prognosis factors of gastrointestinal stromal tumor （GIST） after primary resection. METHODS Medical records of the diagnosis, surgery, and follow-up of 327 patients with GISTs who underwent surgery between 1988 and 2007 were retrospectively reviewed. The predic-tive factors for the survival of these patients were identi. ed using multivariate analysis. RESULTS In the 327 tumors, 152 （46.5%） were located in the stomach, 89 （27.2%） in the small intestine, 33 （10.1%） in the colon and rectum, and 43 （13.1%） in other sites including the omentum and mesentery. The 3-year and 5-year overall survival rates of the 327 GIST patients were 74.4% and 62.7%, respectively, and univariate survival analysis demonstrated that factors, such as tumor size, mitotic index, NIH categories, Ki-67 index, tumor location, surgical margins, tumor bleeding, and tumor necrosis have significant effect on survival of the patients （P 〈 0.05）. Multivariate analysis demonstrated that the NIH categories, surgical margins, and Ki-67 index were independent prognostic factors for the survival rate. In the group of patients with postoperative recurrence or metastasis, the median survival time of patients who did not receive imatinib treatment was 30 months and that of patients who received imatinib treatment was 59 months. Their 5-year survival rates were 16.4% and 39.4%, respectively, and the difference was statistically significant （P = 0.017）. CONCLUSION Complete resection is the .rst choice of treat-ment for GISTs. It is reasonable to evaluate the prognosis of resect-able GISTs and guide the adjunctive therapy with NIH categories and Ki-67 index. Imatinib treatment can signi.cantly increase the survival rate of patients with recurrent and metastatic GISTs.展开更多
Background：Little is known about change in physical activity（PA） and its relationship to all-cause mortality among old people.There is even less information about the association between PA,fitness and all-cause mo...Background：Little is known about change in physical activity（PA） and its relationship to all-cause mortality among old people.There is even less information about the association between PA,fitness and all-cause mortality among people aged 80 years and above.The objective is to investigate persistence and change in PA over 5 years as a predictor of all-cause mortality,and fitnes as a mediator of this association,among people aged 80 and 85 years at the beginning of an 18-year mortality follow-up period.Methods：Using Evergreen Project data（started in 1989）,4 study groups were formed according to self-reported changes in PA level,over a 5-year period（starting in 1989–1990 and ending in 1994–1995）：remained active（RA,control group）,changed to inactive（CI）,remained inactive（RI）,and changed to active（CA）.Mortality was followed up over the 18-year period（1994–2012）.Cox models with different covariates such as age,sex,use of alcohol,smoking,chronic diseases,and a 10 m walking test were used to analyze the association between change in PA level and mortality.Results：Compared to RA,those who decreased their PA level（CI） between baseline and follow-up had higher all-cause mortality（hazard ratio（HR=2.09;95%CI：1.63–2.69） when adjusted for age,gender,and chronic diseases.RI showed the highest all-cause mortality（HR = 2.16;95%CI：1.59–2.93）.In CA,when compared against RA,the risk of all-cause mortality was not statistically significan（HR=1.51;95%CI：0.95–2.38）.In comparison with RA,when walking speed over 10 m was added as a covariate,all-cause mortality risk was almost statistically significan only in CI（HR=1.37;95%CI：1.00–1.87）.Conclusion：Persistence and change in PA level was associated with mortality.This association was largely explained by fitnes status.Randomized controlled studies are needed to test whether maintaining or increasing PA level could lengthen the life of old people.展开更多
Background Very elderly patients represent a distinct patient group in clinical setting in terms of a decision for trans-catheter aortic valve replacement （TAVR） when one considers the potential improvement in the q...Background Very elderly patients represent a distinct patient group in clinical setting in terms of a decision for trans-catheter aortic valve replacement （TAVR） when one considers the potential improvement in the quality of life （QoL） on one hand and the benefit to risk ratio on the other. This study aimed to compare functional and QoL outcomes of TAVR between octogenarians and septuagenarians. Methods This prospective cohort study included 136 elderly patients （70 to 89 years of age）, who tmderwent Wansfemoral TAVR due to degenerative aortic stenosis. Patients were allocated into one of the following age groups： septuagenarians （n = 67） and octogenarians （n = 69）. Preoperative and early postoperative clinical parameteT：s were recorded. In addition, QoL of the patients was evaluated using SF-36 questionnaire preoperatively and six month postoperatively. Results Groups were similar in terms of early postoperative mortality and morbidity parameters. The mean New York Heart Association （NYHA） class improved after TAVR in both groups. In addition, all SF-36 norm-based scale and SF-36 summary scale scores improved significantly in both groups during the postoperative period. Postoperatively, physical functioning, general health and physical component summary scores were significantly better in the septuagenarian group （P = 0.02, 0.01, 0.03, respectively）. ConcLusion Although the improvement in the QoL in terms of physical health was more marked in septuagenarians than in octogenarians, substantial benefits on the QoL and particularly on mental health seem to justify re-consideration of TAVR indications in the very elderly.展开更多
This empirical study of legal interpretation takes as its sample all ＂capital crimes＂ from among the Supreme Court＇s exemplary cases. The study finds significant variations in which crimes are construed as being ca...This empirical study of legal interpretation takes as its sample all ＂capital crimes＂ from among the Supreme Court＇s exemplary cases. The study finds significant variations in which crimes are construed as being capital crimes, which capital crimes carry the death penalty, and whether the death sentence is carried out immediately. Based on these findings, the author concludes that legal interpretation involves both normative and autonomous judgments, and that the law itself should be clarified to the maximum extent possible so as to bring about a greater degree of standardization in the application of the death penalty.展开更多
文摘Objective To probe into the impacts on the therapeutic effects and endothelin （ET） in multi-infarct dementia （MID） treated with cluster pricking on head points.Methods 60 cases of MID were randomized into acupuncture group and western medicine group,treated with cluster pricking on head points and huperzien A tablet respectively.Plasma ET lever,HDS,ADL and CNFDS （clinical neurological functional defect scoring） were determined before treatment,and the statistical analysis showed that there were no significant difference （P〉0.05）.Results In 8-week treatment,ET level in both groups were decreased,but it was decreased much more obviously in acupuncture group,indicating significant difference in the statistical comparison （P〈0.05）.The scores of HDS and ADL were all up in acupuncture and western medicine groups,but the significant statistical difference was obtained in the comparison between acupuncture group and western medicine group （P〈0.05）.In acupuncture group,the result of CNFDS was much down comparing with that before the treatment,indicating significant difference （P〈0.05）;but in western medicine group,there was no significant difference in CNFDS before and after treatment （P〉0.05）,suggesting that acupuncture reduces CNFDS of MID patient,neither for western medicine.Conclusion Cluster pricking on head points improves the intelligence of MID patient,reduces ET level and grades up HDS and ADL,moreover,it reduces CNFDS of MID patients and releases the symptoms.
基金This study was supported by the National Natural Science Foundation of China，Ministry of Science and Technology of China，National Department Public Benefit Research Foundation by Ministry of Health of China
文摘Objective The predictive value of the metabolic syndrome （MetS） for mortality from all-cause and cardiovascular disease （CVD） in the Chinese population is unclear. The aim of this present study was to compare MetS with its individual components as predictors of mortality in Chinese elderly adults. Methods A cohort of 1,535 subjects （994 men and 541 women） aged 50 years or older was selected from employees of a machinery factory in 1994 and followed until 2009. Cox models were used to estimate the hazard ratios （HRs） predicted by MetS according to the harmonized defmition and by its individual components. Results The baseline prevalence of MetS was 28.0% in men and 48.4% in women. During a median follow-up of 15 years, 414 deaths occurred, of these, 153 participants died from CVD. Adjusted for age and gender, the HRs of mortality from all-cause and CVD in participants with MetS were 1.47 （95% confidence interval （CI）： 1.20-1.80） and 1.96 （95%CI： 1.42-2.72）, respectively, compared with those without MetS. Non-significant higher risk of CVD mortality was seen in those with one or two individual components （HR = 1.22, 95%CI： 0.59-2.50; fir = 1.82, 95%CI： 0.91-3.64, respectively）, while a substantially higher risk of CVD mortality only appeared in those with 3, 4, or 5 components （H_R = 2.81-3.72）, compared with those with no components. On evaluating the MetS components individually, we found that, independent of MetS, only hypertension and impaired glucose predicted higher mortality. Conclusions The number of positive MetS components seems no more informative than classifying （dichotomous） MetS for CVD risks assessment in this Chinese cohort.
文摘We study entanglement dynamics of three-qubit system via negativity. Three atoms A, B, and C interact isolatedly with their own Jaynes-Cummings cavities a, b, and c. Aa system is prepared entangled with Bb and Cc, however, their mutual isolations forbid Aa interacting with system Bb and Cc. It is the same for system Bb and Cc. We show entanglement evolution of different three-qubit systems ABC, abc, Abc, and aBC and find entanglement sudden death effect.
文摘OBJECTIVE To analyze the pathological features and prognosis factors of gastrointestinal stromal tumor （GIST） after primary resection. METHODS Medical records of the diagnosis, surgery, and follow-up of 327 patients with GISTs who underwent surgery between 1988 and 2007 were retrospectively reviewed. The predic-tive factors for the survival of these patients were identi. ed using multivariate analysis. RESULTS In the 327 tumors, 152 （46.5%） were located in the stomach, 89 （27.2%） in the small intestine, 33 （10.1%） in the colon and rectum, and 43 （13.1%） in other sites including the omentum and mesentery. The 3-year and 5-year overall survival rates of the 327 GIST patients were 74.4% and 62.7%, respectively, and univariate survival analysis demonstrated that factors, such as tumor size, mitotic index, NIH categories, Ki-67 index, tumor location, surgical margins, tumor bleeding, and tumor necrosis have significant effect on survival of the patients （P 〈 0.05）. Multivariate analysis demonstrated that the NIH categories, surgical margins, and Ki-67 index were independent prognostic factors for the survival rate. In the group of patients with postoperative recurrence or metastasis, the median survival time of patients who did not receive imatinib treatment was 30 months and that of patients who received imatinib treatment was 59 months. Their 5-year survival rates were 16.4% and 39.4%, respectively, and the difference was statistically significant （P = 0.017）. CONCLUSION Complete resection is the .rst choice of treat-ment for GISTs. It is reasonable to evaluate the prognosis of resect-able GISTs and guide the adjunctive therapy with NIH categories and Ki-67 index. Imatinib treatment can signi.cantly increase the survival rate of patients with recurrent and metastatic GISTs.
文摘Background：Little is known about change in physical activity（PA） and its relationship to all-cause mortality among old people.There is even less information about the association between PA,fitness and all-cause mortality among people aged 80 years and above.The objective is to investigate persistence and change in PA over 5 years as a predictor of all-cause mortality,and fitnes as a mediator of this association,among people aged 80 and 85 years at the beginning of an 18-year mortality follow-up period.Methods：Using Evergreen Project data（started in 1989）,4 study groups were formed according to self-reported changes in PA level,over a 5-year period（starting in 1989–1990 and ending in 1994–1995）：remained active（RA,control group）,changed to inactive（CI）,remained inactive（RI）,and changed to active（CA）.Mortality was followed up over the 18-year period（1994–2012）.Cox models with different covariates such as age,sex,use of alcohol,smoking,chronic diseases,and a 10 m walking test were used to analyze the association between change in PA level and mortality.Results：Compared to RA,those who decreased their PA level（CI） between baseline and follow-up had higher all-cause mortality（hazard ratio（HR=2.09;95%CI：1.63–2.69） when adjusted for age,gender,and chronic diseases.RI showed the highest all-cause mortality（HR = 2.16;95%CI：1.59–2.93）.In CA,when compared against RA,the risk of all-cause mortality was not statistically significan（HR=1.51;95%CI：0.95–2.38）.In comparison with RA,when walking speed over 10 m was added as a covariate,all-cause mortality risk was almost statistically significan only in CI（HR=1.37;95%CI：1.00–1.87）.Conclusion：Persistence and change in PA level was associated with mortality.This association was largely explained by fitnes status.Randomized controlled studies are needed to test whether maintaining or increasing PA level could lengthen the life of old people.
文摘Background Very elderly patients represent a distinct patient group in clinical setting in terms of a decision for trans-catheter aortic valve replacement （TAVR） when one considers the potential improvement in the quality of life （QoL） on one hand and the benefit to risk ratio on the other. This study aimed to compare functional and QoL outcomes of TAVR between octogenarians and septuagenarians. Methods This prospective cohort study included 136 elderly patients （70 to 89 years of age）, who tmderwent Wansfemoral TAVR due to degenerative aortic stenosis. Patients were allocated into one of the following age groups： septuagenarians （n = 67） and octogenarians （n = 69）. Preoperative and early postoperative clinical parameteT：s were recorded. In addition, QoL of the patients was evaluated using SF-36 questionnaire preoperatively and six month postoperatively. Results Groups were similar in terms of early postoperative mortality and morbidity parameters. The mean New York Heart Association （NYHA） class improved after TAVR in both groups. In addition, all SF-36 norm-based scale and SF-36 summary scale scores improved significantly in both groups during the postoperative period. Postoperatively, physical functioning, general health and physical component summary scores were significantly better in the septuagenarian group （P = 0.02, 0.01, 0.03, respectively）. ConcLusion Although the improvement in the QoL in terms of physical health was more marked in septuagenarians than in octogenarians, substantial benefits on the QoL and particularly on mental health seem to justify re-consideration of TAVR indications in the very elderly.
文摘This empirical study of legal interpretation takes as its sample all ＂capital crimes＂ from among the Supreme Court＇s exemplary cases. The study finds significant variations in which crimes are construed as being capital crimes, which capital crimes carry the death penalty, and whether the death sentence is carried out immediately. Based on these findings, the author concludes that legal interpretation involves both normative and autonomous judgments, and that the law itself should be clarified to the maximum extent possible so as to bring about a greater degree of standardization in the application of the death penalty.
