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Factor V Leiden mutation carriership and venous thromboembolism in polycythemia vera and essential thrombocythemia 总被引:3,自引:0,他引:3
Ruggeri M Gisslinger H Tosetto A Rintelen C Mannhalter C Pabinger I Heis N Castaman G Missiaglia E Lechner K Rodeghiero F 《American journal of hematology》2002,69(1):1-6
The aim of the present study is to evaluate in an elderly hospitalized population the diagnostic value of the serum transferrin receptor (sTfR) in distinguishing IDA (iron deficiency anemia) from ACD (anemia of chronic disease) as compared to conventional laboratory tests of iron metabolism, especially serum ferritin. In a prospective study, 34 patients with IDA and 38 patients with ACD (a chronic disorder in 23 and an acute infection in 15) were evaluated using iron status tests including serum transferrin receptor assay. The iron stores were assessed by bone marrow examination. sTfR levels were elevated (>28.1 nmol/L) in 68% of the IDA patients but also in 43% of the patients with ACD-chronic inflammation and 33% with ACD-acute infection. Serum ferritin was the best test to differentiate IDA from ACD patients. We conclude that serum ferritin is a more sensitive and specific parameter than the sTfR assay to predict the bone marrow iron status in an elderly anemic population. 相似文献
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Gisslinger H Müllner M Pabinger I Heis-Vahidi-Fard N Gisslinger B Brichta A Bachleitner-Hofmann T Mannhalter C 《Haematologica》2005,90(3):408-410
The association between a prothrombin mutation and the risk of thrombosis was analyzed in 214 patients with polycythemia vera or essential thrombocythemia. The rate for venous thrombotic events was 14.7/100 patient-years in patients with the prothrombin mutation compared to 0.8 in patients without the mutation (rate ratio 17.5). 相似文献
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Cancer registries in Africa 2014: A survey of operational features and uses in cancer control planning 下载免费PDF全文
Robai Gakunga D. Maxwell Parkin On behalf of the African Cancer Registry Network 《International journal of cancer. Journal international du cancer》2015,137(9):2045-2052
A questionnaire survey of all active population based cancer registries in sub‐Saharan Africa obtained information on their characteristics (size, staffing, funding), methods of working, the nature of any links between registries and their respective Health Authorities (national and/or local), and the use of their data in research or cancer control planning. 23/25 registries (92%) responded. Sources of direct funding and estimated amounts from each source were established, and suggest that it is approximately US$8‐9 per case registered. Almost half of the funding is used for routine data collection, processing and analysis. Staffing levels vary, partly as a function of the registry size (approximately one FTE per 300 cases registered). Most data collection is active, using multiple sources (median 10 per registry), and is largely paper‐based (abstraction onto paper forms), although all use the computer system CanReg© for data entry, storage and analysis. Most reporting by the registries is remarkably timely, and in general, their results are widely used by health authorities and other stakeholders in planning and evaluating services, while research output is much more variable. These registries are the source of almost all the existing information on cancer incidence and mortality in sub‐Saharan Africa, as published in IARC's “Globocan”. 相似文献
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