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排序方式: 共有422条查询结果,搜索用时 671 毫秒
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Hellmut Marx 《Journal of molecular medicine (Berlin, Germany)》1943,22(18-19):329-331
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Jakesz R Jonat W Gnant M Mittlboeck M Greil R Tausch C Hilfrich J Kwasny W Menzel C Samonigg H Seifert M Gademann G Kaufmann M Wolfgang J;ABCSG the GABG 《Lancet》2005,366(9484):455-462
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Kuroczynski W Hake U Pruefer D Peivandi A Heinemann M Oelert H 《The Journal of heart valve disease》2005,14(1):140-142
Cardiac papillary fibroelastoma (CPF) is a rare primary benign cardiac tumor. Before the use of echocardiography, the lesion was identified at autopsy or incidentally during cardiac surgery. CPF is the third most common primary cardiac tumor after atrial myxoma and lipoma, and is the most common tumor of the valvular endothelium. Transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) permit diagnosis of the tumor in living patients. CPF may be the cause of cerebrovascular or cardiac ischemia due to embolization or occlusion of the vascular ostia. Embolic material may arise from fragments of the tumor itself, or from surrounding thrombus. The case is reported of a patient with CPF of the aortic valve in whom TEE diagnosis was conducted and the tumor removed surgically. 相似文献
137.
Changes in psychological distress of women in long-term remission from breast cancer in two different geographical settings: a randomized study 总被引:2,自引:0,他引:2
E.?Andritsch G.?Goldzweig H.?Samonigg B.?Uziely P.?Ever-Hadani G.?Hoffman G.?Krenn L.?BaiderEmail author 《Supportive care in cancer》2004,12(1):10-18
Goals of work Psychological distress and coping styles in women diagnosed with stages I and II breast cancer have attracted substantial clinical and research attention over the last several decades. The contradictory and, at times, controversial findings stimulated the present randomized research whose purpose was to explore the possibility and probability of predicting which variables affect the psychological distress level of women with breast cancer 1 to 5 years after diagnosis (time period 1) and 6 to 8 months after period 1 (time period 2).Patients and methods The study was conducted in two large oncology centers in Graz, Austria, and Jerusalem, Israel, with a sample population comprising 424 patients.Main results The only variables that significantly predicted change in the psychological distress levels (Grand Severity Index, GSI; except for the GSI level during period 1) were Fighting Spirit (Mental Adjustment to Cancer, MAC) in the Graz sample and Perceived Family Support (PFS) in the Jerusalem sample. These results are discussed in relation to other findings.Conclusions In light of these findings, it is highly important to preliminarily identify women with less adaptive psychological coping mechanisms and to provide them with efficacy tools for behavioral and cognitive changes within their own network of social and health resources. 相似文献
138.
Helms J Weichbold V Baumann U von Specht H Schön F Müller J Esser B Ziese M Anderson I D'Haese P 《ORL; journal for oto-rhino-laryngology and its related specialties》2004,66(3):130-135
This article presents a simple method of analysing speech test scores which are biased through ceiling effects. Eighty postlingually deafened adults implanted with a MED-EL COMBI 40/40+ cochlear implant (CI) were administered a numbers test and a sentence test at initial device activation and at 1, 3, 6, 12 and 24 months thereafter. As a measure for speech recognition performance, the number of patients who scored at the 'ceiling level' (i.e. at least 95% correct answers) was counted at each test interval. Results showed a quick increase in this number soon after device activation as well as a continuous improvement over time (numbers test: 1 month: 51%; 6 months: 73%; 24 months: 88%; sentence test: 1 month: 33%; 6 months: 49%; 24 months: 64%). The new method allows for the detection of speech recognition progress in CI patient samples even at late test intervals, where improvement curves based on averaged scores are usually assuming a flat shape. 相似文献
139.
Peter Dubsky Paul Sevelda Raimund Jakesz Hubert Hausmaninger Hellmut Samonigg Michael Seifert Ursula Denison Brigitte Mlineritsch Günther Steger Werner Kwasny Herbert St?ger Rupert Bartsch Michael Stierer Susanne Taucher Michael Fridrik Walter Schippinger Richard Greil Richard P?tter Michael Gnant 《Clinical cancer research》2008,14(7):2082-2087
PURPOSE: To determine the effects of anemia on local relapse-free, relapse-free, and overall survival (LRFS, RFS, and OS, respectively) in premenopausal, primary breast cancer patients receiving adjuvant polychemotherapy, and to determine which conventional prognostic factors affected these outcomes. EXPERIMENTAL DESIGN: Four hundred twenty-four premenopausal patients with early-stage primary breast cancer and hormone receptor-expressing tumors were treated with i.v. cyclophosphamide/methotrexate/5-fluorouracil (CMF) polychemotherapy as part of an adjuvant phase III trial (Austrian Breast and Colorectal Cancer Study Group Trial 5). The influence of anemia (hemoglobin <12 g/dL) on LRFS, RFS, and OS was evaluated in a retrospective analysis. RESULTS: Of 424 patients, 77 (18.2%) developed anemia on CMF chemotherapy. After a median follow-up time of 5 years, 8.9% of nonanemic patients had local relapse compared with 19.6% of anemic patients (P=0.0006). Although mastectomy was associated with anemia (26% versus 13.7% in breast conserving surgery; P=0.002), multivariate analysis did not show mastectomy per se to be a significant risk factor for LRFS. Age, lymph node status, and hemoglobin had an independent significant influence on LRFS (P<0.005). Anemic patients had a relative risk of 2.96 (95% confidence interval, 1.41-6.23) for developing local relapse in comparison with nonanemic patients. CONCLUSION: Premenopausal breast cancer patients who developed anemia during the CMF regimen had significantly worse LRFS. In Austrian Breast and Colorectal Cancer Study Group Trial 5, anemia may have contributed to an almost doubled incidence of local recurrence in the chemotherapy arm. Molecular targets associated with tumor hypoxia and distinct from erythropoiesis should receive further attention in experimental and clinical settings. 相似文献
140.