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2篇 您的检索式：作者名="Michael Lassmann"

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		题名	作者	年代	出处	被引量
	1	Clinical use of bone-targeting radiopharmaceuticals with focus on alpha-emitters显示文摘Various single or multi-modality therapeutic options are available to treat pain of bone metastasis in patients with prostate cancer.Different radionuclides that emitβ-rays such as 153Samarium and 89Strontium and achieve palliation are commercially available.In contrast toβ-emitters,223Radium as a a-emitter has a short path-length.The advantage of the a-emitter is thus a highly localized biological effect that is caused by radiation induced DNA double-strand breaks and subsequent cell killing and/or limited effectiveness of cellular repair mechanisms.Due to the limited range of the a-particles the bone surface to red bone marrow dose ratio is also lower for 223Radium which is expressed in a lower myelotoxicity.The a emitter 223Radium dichloride is the first radiopharmaceutical that significantly prolongslife in castrate resistant prostate cancer patients with wide-spread bone metastatic disease.In a phaseⅢ,randomized,double-blind,placebo-controlled study 921patients with castration-resistant prostate cancer and bone metastases were randomly assigned.The analysis confirmed the 223Radium survival benefit compared to the placebo(median,14.9 mo vs 11.3 mo;P<0.001).In addition,the treatment results in pain palliation and thus,improved quality of life and a delay of skeletal related events.At the same time the toxicity profile of223Radium was favourable.Since May 2013,223Radium dichloride(Xofigo?)is approved by the US Food and Drug Administration.	Hinrich A Wieder Michael Lassmann Martin S Allen-Auerbach Johannes Czernin Ken Herrmann	2014	World Journal of Radiology2014，6，7：	4
	2	Dosimetry of 223 Ra-chloride: dose to normal organs and tissues显示文摘	Michael Lassmann Dietmar Nosske	2013	European Journal of Nuclear Medicine and Molecular Imaging2013，，2：	1

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