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排序方式: 共有120条查询结果,搜索用时 260 毫秒
71.
Lukoye Atwoli Abdullah H. Baqui Thomas Benfield Raffaella Bosurgi Fiona Godlee Stephen Hancocks Richard Horton Laurie Laybourn-Langton Carlos Augusto Monteiro Ian Norman Kirsten Patrick Nigel Praities Marcel GM Olde Rikkert Eric J. Rubin Peush Sahni Richard Smith Nick Talley Sue Turale Damin Vzquez 《PLoS medicine》2021,18(9)
72.
Hettema ME Zhang D de Leeuw K Stienstra Y Smit AJ Kallenberg CG Bootsma H 《Arthritis research & therapy》2008,10(2):R49
Introduction
Several systemic autoimmune diseases are associated with an increased prevalence of atherosclerosis which could not be explained by traditional risk factors alone. In systemic sclerosis (SSc), microvascular abnormalities are well recognized. Previous studies have suggested an increased prevalence of macrovascular disease as well. We compared patients with SSc to healthy controls for signs of early atherosclerosis by measuring intima-media thickness (IMT) of the common carotid artery in relation to traditional risk factors and markers of endothelial activation. 相似文献73.
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Anton?C?van de Vusse Suzanne?GM?Stomp-van den Berg Alfons?HF?Kessels Wim?EJ?WeberEmail author 《BMC neurology》2004,4(1):13
Background
Complex Regional Pain Syndrome type one (CRPS I) or formerly Reflex Sympathetic Dystrophy (RSD) is a disabling syndrome, in which a painful limb is accompanied by varying symptoms. Neuropathic pain is a prominent feature of CRPS I, and is often refractory to treatment. Since gabapentin is an anticonvulsant with a proven analgesic effect in various neuropathic pain syndromes, we sought to study the efficacy of the anticonvulsant gabapentin as treatment for pain in patients with CRPS I. 相似文献77.
Stuart A Suttie Alan GK Li Martha Quinn Kenneth GM Park 《World journal of surgical oncology》2007,5(1):1-9
Background
Caveolin-1 is thought to have an important impact on both signal transduction and mediation of intracellular processes. Furthermore, it has been suggested that Caveolin-1 may contribute to certain steps of carcinogenesis in various types of cancer. We examined the potential clinical relevance of Caveolin-1 in normal, benign and malignant breast tissue specimens.Methods
Using tissue microarray (TMA) technology cases of invasive breast cancer, DCIS, benign breast disease (i.e. fibroadenoma, sclerosing adenosis, ductal hyperplasia and radial scar) and normal breast tissue were evaluated for Caveolin-1 expression. Immunohistochemical staining with an anti-Caveolin-1-antibody was performed. Staining intensity was quantified semiquantitatively. In invasive lesions staining results were correlated with clinical and pathological data.Results
No Caveolin-1 expression was observed in epithelial cells of normal breast tissue (n = 5), benign breast disease (n = 295) and DCIS (n = 108). However, Caveolin-1 expression was found in 32 of 109 cases of invasive breast carcinomas (29.4%). Caveolin-1 expression in invasive breast cancer could neither be correlated with survival parameters such as overall or disease-free survival nor with established clinical and pathological markers.Conclusion
In this study we demonstrated expression of Caveolin-1 in one third of invasive breast cancers. A significant increase in Caveolin-1 expression was observed comparing invasive breast cancer to both benign breast tissue and non-invasive breast cancer. Since inhibitors of Caveolin-1 signalling are available, targeting Caveolin-1 in breast cancer may represent a potential option for future breast cancer treatment. 相似文献78.
Principal component models for sparse functional data 总被引:5,自引:0,他引:5
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In anti-neutrophil cytoplasmic autoantibody-associated vasculitides (AAV), several observations support a key role of T-helper
cells (CD4+ T cells) in disease pathophysiology. An expanded population of effector memory CD4+ T cells in AAV patients may contribute to tissue injury and disease progression. In addition, functional impairment of regulatory
T cells (TRegs) is reported in AAV patients. A fraction of TRegs have the capacity to differentiate into Th17 cells in the context of a proinflammatory environment. Therefore, nonfunctionality
of TRegs described in AAV patients may be caused by their conversion into IL-17-producing cells that may contribute to granulomatous
vasculitis. Further investigations directed at the plasticity of TRegs in AAV patients are warranted. 相似文献