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排序方式: 共有992条查询结果,搜索用时 15 毫秒
1.
Christoph R?cken Jutta Ernst Ernst Hund Hartmut Michels Jolanta Perz Wolfgang Saeger Orhan Sezer Simone Spuler Friedrich Willig und Hartmut H.-J. Schmidt 《Medizinische Klinik》2006,101(10):825-829
Ohne Zusammenfassung 相似文献
2.
Lutz Liefeldt Martin Buhl Britta Schweickert Elisabeth Engelmann Orhan Sezer Peter Laschinski Lothar Preuschof Hans-H Neumayer 《Nephrology, dialysis, transplantation》2002,17(10):1840-1842
3.
Bülent Gül Sezer Kulaçoglnu Dr. Muammer Yükse Handan Dogan Ali Ihsan Ökten 《Neurosurgical review》1997,20(1):59-61
Esthesioneuroblastoma is an uncommon malignant neoplasm that arises from olfactory mucosa, often with intracranial extension.A case report of the youngest victim in the literature (2-year-old boy) is presented. 相似文献
4.
We present a case of large, primary malignant melanoma of the female urethra with poor prognosis in this case report. Malignant melanoma is one of the rare tumors of the female urethra and accounts for 0.2% of all malignant melanoma cases. Large (5.6 cm in diameter), primary malignant melanoma of the female urethra is exceedingly rare. 相似文献
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Effects of cerium nitrate bathing and prompt burn wound excision on IL-6 and TNF-alpha levels in burned rats 总被引:5,自引:0,他引:5
Deveci M Eski M Sengezer M Kisa U 《Burns : journal of the International Society for Burn Injuries》2000,26(1):41-45
The physiopathological events following thermal injury are not limited to the surface effects of heat but are also related to acute inflammatory reactions. Both tumour necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) are important mediators of the acute and severe inflammatory reaction in thermal injury. Surgical manipulation of the burn wound is known to prevent excessive release of cytokines. Cerium nitrate--a rare earth element--has been reported to have a protective effect against postburn immunosuppression. The aim of this study was to compare the effects of burn wound debridement and treatment with cerium nitrate bathing on the serum levels of TNF-alpha and IL-6 in rats. Treatment by cerium nitrate bathing prevented the elevation of TNF-alpha levels in the early period after thermal injury. The experimental study showed, as in other studies, that high levels of IL-6 appear to inhibit TNF-alpha elevation. High levels of IL-6 and, as a result, relatively low levels of TNF-alpha in the early period of thermal injury may limit the severity of the inflammatory reaction, which is caused by TNF, the most potent inflammatory cytokine. Since similar levels of IL-6 and TNF-alpha were achieved by both cerium nitrate bathing and burn wound debridement, cerium nitrate may be considered as equivalent to prompt excision of burn eschar. 相似文献
7.
Ulrike Heider Corinna Langelotz Christian Jakob Ivana Zavrski Claudia Fleissner Jan Eucker Kurt Possinger Lorenz C Hofbauer Orhan Sezer 《Clinical cancer research》2003,9(4):1436-1440
PURPOSE: Increased bone resorption is a hallmark of multiple myeloma and is attributable to osteoclast activation. Recent studies showed that the receptor activator of nuclear factor kappaB ligand (RANKL) is the key mediator of osteoclastogenesis and plays a crucial role in bone destruction in malignant bone disease. We found that human myeloma cells express RANKL and analyzed the association of the RANKL expression with the presence of osteolytic bone disease in patients with multiple myeloma. EXPERIMENTAL DESIGN: Flow cytometry was performed on bone marrow samples derived from controls and multiple myeloma patients with or without osteolytic bone lesions on conventional radiography. Plasma cells were identified as CD38++/CD138+ cells. The level of RANKL expression on the surface of bone marrow plasma cells was correlated with the bone status of the patients. RESULTS: The bone marrow plasma cells from controls showed no or only a weak surface expression of RANKL, and the median mean fluorescence index (MFI) was 6. In contrast, expression of RANKL could be detected on bone marrow plasma cells from all of the patients with multiple myeloma, and median MFI was 47. The difference in MFI for RANKL expression of bone marrow plasma cells from controls and myeloma patients was highly significant (P < 0.0005). Myeloma patients with osteolytic bone lesions showed a significantly higher expression of RANKL (median MFI = 60; range, 16-2494) compared with patients without osteolysis (median MFI = 16; range, 6-229; P < 0.0005). CONCLUSIONS: These results show for the first time that the level of RANKL expression by myeloma cells correlates significantly with osteolytic bone disease. 相似文献
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Mahmut Gümüş MD Chieh-I Chen MPH Cristina Ivanescu PhD Saadettin Kilickap MD Igor Bondarenko MD Mustafa Özgüroğlu MD Miranda Gogishvili MD Haci M. Turk MD Irfan Cicin MD James Harnett PharmD Vera Mastey MS Ulrike Naumann MS Matthew Reaney MS Gerasimos Konidaris MS Medha Sasane PhD Keri J. S. Brady PhD Siyu Li PhD Giuseppe Gullo MD Petra Rietschel MD Ahmet Sezer MD 《Cancer》2023,129(1):118-129