the Taiwan Stroke Registry InvestigatorsBackground-Stroke is a leading cause of death around the world. Improving the quality of stroke care is a global priority, despite the diverse healthcare economies across nations. The American Heart Association/American Stroke Association Get With the Guidelines-Stroke program (GWTG-Stroke) has improved the quality of stroke care in 790 US academic and community hospitals, with broad implications for the rest of the country. The generalizability of GWTG-Stroke across national and economic boundaries remains to be tested. 2,3 This was followed by the implementation of the American Heart Association/American Stroke Association Get With the Guidelines-Stroke program (GWTG-Stroke). 4 GWTG-Stroke was the first large-scale nationwide assessment of the quality of stroke care based on a set of predefined performance measures. The 790 participating hospitals showed substantial and sustained improve- Clinical Perspective on p 1123Stroke is the second leading cause of death globally, 5 with nations with diverse health care systems facing a similar medical and economic burden. 6 Whether the successful GWTG-Stroke is applicable beyond the United States remains to be tested. A key determinant that may hamper broad application of GWTG-Stroke around the world is the diversity of healthcare economies. It could be difficult for nations spending substantially less in healthcare dollars to apply GWTG-Stroke standards. To examine whether GWTGStroke is workable across nations with substantial disparities in health expenditures, we applied GWTG-Stroke to assess the quality of stroke care in Taiwan. Like the United States, stroke is the third leading cause of death in Taiwan. In 2008, the total cost of stroke in the United States, with 780 000 new or recurrent stroke cases, was estimated to be $65.5 billion, with direct (medical) costs constituting two thirds or $43.6 billion. 5 Taiwan, with a population of 23 million (1/13 of that of the United States), with Ϸ80 000 new or recurrent strokes a year, spent a total of US $375 million in medical costs for stroke in 2007. 7 The total medical costs per new or recurrent stroke patient were Ϸ1/10 of those spent in the United States. 5 The Taiwan Stroke Registry (TSR) is an appropriate program to assess the generalizability of GWTG-Stroke across national as well as economic boundaries. TSR, sponsored by the Department of Health (DOH), was launched in 2006. With the exception of anticoagulation for deep vein thrombosis (DVT) and measures for smoking cessation, all the parameters adapted by GWTG-Stroke for assessing quality of stroke care have been included in TSR. Methods TSR Design and the Criteria for Hospital SelectionTSR is the first nationwide effort in Taiwan to establish a reliable national stroke database for assessing the quality of stroke care and identifying areas that require improvement. TSR was designed and a TSR operation manual developed after a series of consensus conferences attended by an expert panel (16 stroke neurologists and 2 epi...

No abstract

Several types of nonhematopoietic stem cells, including bone marrow mesenchymal stem cells (BMMSCs) and embryonic stem cells, have been shown to have immunosuppressive properties. We show that human placenta-derived multipotent cells (PDMCs), which are isolated from a source without ethical concern and harbor multilineage differentiation potential, have strong immunosuppressive properties. PDMCs suppress both mitogen-induced and allogeneic lymphocyte proliferation in both CD4 and CD8 populations. The immunosuppression seen with PDMCs was significantly stronger than that with BMMSCs. Both PDMCs and BMMSCs express indoleamine 2,3-dioxygenase, but only PDMCs are positive for intracellular human leukocyte antigen-G (HLA). Mechanistically, suppression of lymphocyte reactivity by PDMCs is not due to cell death but to decreased cell proliferation and increased numbers of regulatory T cells. Addition of neutralizing antibodies to interleukin-10 and transforming growth factor (TGF)-␤ partially restored lymphocyte proliferation. Unlike BMMSCs, PDMCs treated with interferon-␥ for 3 days only very minimally upregulated HLA-DR. On the contrary, PD-L1, a cell surface marker that plays an inhibitory role in T-cell activation, was upregulated and TGF-␤ expression was seen. The immunosuppressive properties of PDMCs, along with their multilineage differentiation potential, ease of accessibility, and abundant cell numbers, may render these cells as good potential sources for future therapeutic applications. STEM

This study found a high prevalence of obesity and MS in Taiwan. The definitions of MS by the modified ATP III and MS-TW criteria were better able to detect high CVD risk than the MS-IDF(C) criteria.

No abstract

No abstract

BackgroundLymphedema is a common complication of axillary dissection for breast cancer. We investigated whether manual lymphatic drainage (MLD) could prevent or manage limb edema in women after breast-cancer surgery.MethodsWe performed a systematic review and meta-analysis of published randomized controlled trials (RCTs) to evaluate the effectiveness of MLD in the prevention and treatment of breast-cancer-related lymphedema. The PubMed, EMBASE, CINAHL, Physiotherapy Evidence Database (PEDro), SCOPUS, and Cochrane Central Register of Controlled Trials electronic databases were searched for articles on MLD published before December 2012, with no language restrictions. The primary outcome for prevention was the incidence of postoperative lymphedema. The outcome for management of lymphedema was a reduction in edema volume.ResultsIn total, 10 RCTs with 566 patients were identified. Two studies evaluating the preventive outcome of MLD found no significant difference in the incidence of lymphedema between the MLD and standard treatment groups, with a risk ratio of 0.63 and a 95% confidence interval (CI) of 0.14 to 2.82. Seven studies assessed the reduction in arm volume, and found no significant difference between the MLD and standard treatment groups, with a weighted mean difference of 75.12 (95% CI, −9.34 to 159.58).ConclusionsThe current evidence from RCTs does not support the use of MLD in preventing or treating lymphedema. However, clinical and statistical inconsistencies between the various studies confounded our evaluation of the effect of MLD on breast-cancer-related lymphedema.

No abstract