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排序方式: 共有2110条查询结果,搜索用时 265 毫秒
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Jung Susanne Libricht Viktor Sielker Sonja Hanisch Marcel R. Schäfer Edgar Dammaschke Till 《Odontology / the Society of the Nippon Dental University》2019,107(1):54-63
Odontology - The aim of this study was to evaluate the biocompatibility of two comparatively new calcium silicate containing sealers (MTA-Fillapex and BioRoot-RCS) with that of two established... 相似文献
73.
Donnermeyer David Bürklein Sebastian Dammaschke Till Schäfer Edgar 《Odontology / the Society of the Nippon Dental University》2019,107(4):421-436
Odontology - Recently, sealers based on calcium silicates were developed as a new class of endodontic sealers. Inspired by the excellent sealing ability and biocompatibility of calcium... 相似文献
74.
Donnermeyer David Vahdat-Pajouh Noushin Schäfer Edgar Dammaschke Till 《Odontology / the Society of the Nippon Dental University》2019,107(2):231-236
Odontology - The aim was to evaluate the influence of different irrigation solutions on the push-out bond strength (POBS) of three different sealers (AH Plus, BioRoot RCS, GuttaFlow2). Root canals... 相似文献
75.
Till Markowiak Nadine Kerner Reiner Neu MD Tobias Potzger MD Christian Großer Florian Zeman Hans-Stefan Hofmann MD Michael Ried MD 《Journal of surgical oncology》2019,120(7):1220-1226
Background and Objectives
Hyperthermic intrathoracic chemotherapy (HITOC) is used for the treatment of malignant pleural tumors. Although HITOC proved to be safe, postoperative renal failure due to nephrotoxicity of intrapleural cisplatin remains a concern.Methods
This single-center study was performed retrospectively in patients who underwent pleural tumor resection and HITOC between September 2008 and December 2018.Results
A total of 84 patients (female n = 33; 39.3%) with malignant pleural tumors underwent surgical cytoreduction with subsequent HITOC (60 minutes; 42°C). During the study period, we gradually increased the dosage of cisplatin (100–150 mg/m2 BSA n = 36; 175 mg/m2 BSA n = 2) and finally added doxorubicin (cisplatin 175 mg/m2 BSA/doxorubicin 65 mg; n = 46). All patients had perioperative fluid balancing. The last 54 (64.3%) patients also received perioperative cytoprotection. Overall 29 patients (34.5%) experienced renal insufficiency. Despite higher cisplatin concentrations, patients with cytoprotection showed significantly lower postoperative serum creatinine levels after 1 week (P = .006) and at discharge (P = .020). Also, they showed less intermediate and severe renal insufficiencies (5.6% vs 13.3%).Conclusions
Adequate perioperative fluid management and cytoprotection seem to be effective in protecting renal function. This allows the administration of higher intracavitary cisplatin doses without raising the rate of renal insufficiencies. 相似文献76.
The high incidence rates of prostate cancer (PCa) raise demand for improved therapeutic strategies. Prostate tumors specifically express the prostate-specific membrane antigen (PSMA), a membrane-bound protease. As PSMA is highly overexpressed on malignant prostate tumor cells and as its expression rate correlates with the aggressiveness of the disease, this tumor-associated biomarker provides the possibility to develop new strategies for diagnostics and therapy of PCa. Major advances have been made in PSMA targeting, ranging from immunotherapeutic approaches to therapeutic small molecules. This review elaborates the diversity of PSMA targeting agents while focusing on the radioactively labeled tracers for diagnosis and endoradiotherapy. A variety of radionuclides have been shown to either enable precise diagnosis or efficiently treat the tumor with minimal effects to nontargeted organs. Most small molecules with affinity for PSMA are based on either a phosphonate or a urea-based binding motif. Based on these pharmacophores, major effort has been made to identify modifications to achieve ideal pharmacokinetics while retaining the specific targeting of the PSMA binding pocket. Several tracers have now shown excellent clinical usability in particular for molecular imaging and therapy as proven by the efficiency of theranostic approaches in current studies. The archetypal expression profile of PSMA may be exploited for the treatment with alpha emitters to break radioresistance and thus to bring the power of systemic therapy to higher levels. 相似文献
77.
Vishal Luther MRCP Nuno Cortez‐Dias PhD Luís Carpinteiro MD João de Sousa MD Richard Balasubramaniam MD Sharad Agarwal MD David Farwell MD Mark Sopher FRCP Girish Babu MD Richard Till MRCP Nikki Jones MSc Stuart Tan MD Anthony Chow PhD FRCP Martin Lowe FRCP Jem Lane PhD MRCP Naveen Pappachan BSc Nicholas Linton PhD MRCP Prapa Kanagaratnam PhD FRCP 《Journal of cardiovascular electrophysiology》2017,28(11):1285-1294
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