Sorafenib is a new treatment indicated for patients with advanced renal cell carcinoma who have failed prior cytokine-based therapy or are considered unsuitable for such therapy. Although treatment with sorafenib und...Sorafenib is a new treatment indicated for patients with advanced renal cell carcinoma who have failed prior cytokine-based therapy or are considered unsuitable for such therapy. Although treatment with sorafenib under ‘ideal trial conditions’ has been extensively studied, registration and reimbursement authorities are also interested in the behavior of sorafenib in real-life practice. This study aims to conduct a literature review of the dosage and treatment duration;safety, tolerability and effectiveness;costs and cost-effectiveness of sorafenib in routine clinical care. Studies were identified by searching PubMed, Embase, Centre for Reviews and Dissemination databases, Cochrane Database of Systematic Reviews, and EconLit up to November 2010. The literature search included articles published in peer-reviewed journals, congress abstracts, and internal studies of Bayer Schering Pharma. Eight studies were included. An open-label study observed stable disease for at least eight weeks in 80% of patients. The most common drug-related adverse events were hand-foot skin reaction, rash, hypertension, and fatigue. Although treatment with sorafenib led to fewer dose reductions, it was also associated with a shorter treatment duration, less time to pro-gression and a shorter survival time as compared to sunitinib. Monthly health care costs were lower with sorafenib as compared to sunitinib. A post-marketing surveillance study showed that patients rated the tolerability and effectiveness of sorafenib as very good, good or sufficient. In conclusion, the current evidence is too limited to derive conclusions and existing studies suffer from methodological shortcomings.展开更多
Since 1978, China's reform of real estate tax has made great strides with important milestones marked by the resumption of real estate tax collection on Chinese- funded enterprises and Chinese nationals. In the llth ...Since 1978, China's reform of real estate tax has made great strides with important milestones marked by the resumption of real estate tax collection on Chinese- funded enterprises and Chinese nationals. In the llth Five-Year Plan period (2006-2010), the state administration completed the unification of tax rates for domestic and foreign- funded companies. However, the reform of real estate tax still requires many modifications during the 12th Five-Year Plan period (2011-2015). The new plan should strive to streamline the tax system, adjust the tax base and tax rates, and delegate taxing authority.展开更多
Using comparative analysis and documentation method,this paper reveals infeasibility of establishing land development rights in China based on the path of real rights,in the hope of providing recommendations for impro...Using comparative analysis and documentation method,this paper reveals infeasibility of establishing land development rights in China based on the path of real rights,in the hope of providing recommendations for improving the research route on localization of land development rights. Results indicate that at the level of legislative techniques,the land development rights rooted from property right paradigm do not contain possess the elements of object of real rights and conflict with the principle of statutory real rights and single ownership. At the level of legal logic,individual case of TDR conflicts with real right in rem. In conclusion,it is infeasible to introduce land development rights based on the path of real rights. In future,it is required to discard the concept of mechanical transplantation and explore feasible path and seek feasible way for establishing land development rights along with the direction of quasi-property and improving regulation efficiency.展开更多
文摘Sorafenib is a new treatment indicated for patients with advanced renal cell carcinoma who have failed prior cytokine-based therapy or are considered unsuitable for such therapy. Although treatment with sorafenib under ‘ideal trial conditions’ has been extensively studied, registration and reimbursement authorities are also interested in the behavior of sorafenib in real-life practice. This study aims to conduct a literature review of the dosage and treatment duration;safety, tolerability and effectiveness;costs and cost-effectiveness of sorafenib in routine clinical care. Studies were identified by searching PubMed, Embase, Centre for Reviews and Dissemination databases, Cochrane Database of Systematic Reviews, and EconLit up to November 2010. The literature search included articles published in peer-reviewed journals, congress abstracts, and internal studies of Bayer Schering Pharma. Eight studies were included. An open-label study observed stable disease for at least eight weeks in 80% of patients. The most common drug-related adverse events were hand-foot skin reaction, rash, hypertension, and fatigue. Although treatment with sorafenib led to fewer dose reductions, it was also associated with a shorter treatment duration, less time to pro-gression and a shorter survival time as compared to sunitinib. Monthly health care costs were lower with sorafenib as compared to sunitinib. A post-marketing surveillance study showed that patients rated the tolerability and effectiveness of sorafenib as very good, good or sufficient. In conclusion, the current evidence is too limited to derive conclusions and existing studies suffer from methodological shortcomings.
文摘Since 1978, China's reform of real estate tax has made great strides with important milestones marked by the resumption of real estate tax collection on Chinese- funded enterprises and Chinese nationals. In the llth Five-Year Plan period (2006-2010), the state administration completed the unification of tax rates for domestic and foreign- funded companies. However, the reform of real estate tax still requires many modifications during the 12th Five-Year Plan period (2011-2015). The new plan should strive to streamline the tax system, adjust the tax base and tax rates, and delegate taxing authority.
基金Supported by Special Fund for Scientific Research of Public Welfare Industry of Ministry of Land and Resources of the People's Republic of China(201411014-4)
文摘Using comparative analysis and documentation method,this paper reveals infeasibility of establishing land development rights in China based on the path of real rights,in the hope of providing recommendations for improving the research route on localization of land development rights. Results indicate that at the level of legislative techniques,the land development rights rooted from property right paradigm do not contain possess the elements of object of real rights and conflict with the principle of statutory real rights and single ownership. At the level of legal logic,individual case of TDR conflicts with real right in rem. In conclusion,it is infeasible to introduce land development rights based on the path of real rights. In future,it is required to discard the concept of mechanical transplantation and explore feasible path and seek feasible way for establishing land development rights along with the direction of quasi-property and improving regulation efficiency.