The biokinetics and radiotoxicology of curium:: A comparison with americium

被引:23
作者
Menetrier, F. [2 ]
Taylor, D. M. [1 ]
Comte, A. [2 ]
机构
[1] Cardiff Univ, Sch Chem, Cardiff CF10 3AT, Wales
[2] CEA, Fontenay Aux Roses, France
关键词
curium isotopes; biokinetics; biodistribution; toxicity; chelation therapy;
D O I
10.1016/j.apradiso.2007.12.002
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The human and animal data on the biokinetics of 242 Cm and 244 Cm are reviewed and shown to be very similar to those for Am-241. Liver and skeleton are the main organs of deposition and the retention of curium in the skeleton is very prolonged in all the species examined. Retention of both curium and americium in the liver appears to be species-dependent, being relatively rapidly removed from the liver of rats, and probably humans, but being tenaciously retained in dogs and some other species. The radiotoxicity of curium is also reviewed and it is shown that, as with Am-241, lung and bone tumour induction are the major hazards from inhaled and systemically deposited Cm-244. The use of chelating agents for the treatment of accidental contamination of the human body with 242,244 Cm is also discussed. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:632 / 647
页数:16
相关论文
共 85 条
[31]   AMERICIUM-241 STUDIES IN BEAGLES [J].
LLOYD, RD ;
MAYS, CW ;
TAYLOR, GN ;
ATHERTON, DR .
HEALTH PHYSICS, 1970, 18 (02) :149-+
[32]  
Lo Sasso T., 1981, Radiation Research, V85, P173
[33]   Dose responses from inhaled monodisperse aerosols of (Cm2O3)-Cm-244 in the lung, liver and skeleton of F344 rats and comparison with (PuO2)-Pu-239 [J].
Lundgren, DL ;
Hahn, FF ;
Carlton, WW ;
Griffith, WC ;
Guilmette, RA ;
Gillett, NA .
RADIATION RESEARCH, 1997, 147 (05) :598-612
[34]  
MAHAFFEY JA, 1978, 1978 DOE PAC NW LAB
[35]   CANCER INCIDENCE AND LIFE-SPAN VS ALPHA-PARTICLE DOSE IN BEAGLES [J].
MAYS, CW ;
LLOYD, RD ;
TAYLOR, GN ;
WRENN, ME .
HEALTH PHYSICS, 1987, 52 (05) :617-624
[36]  
MAYS CW, 1986, DELAYED EFFECTS BONE, P299
[37]  
McCLELLAN R. O., 1962, HEALTH PHYS, V8, P689, DOI 10.1097/00004032-196212000-00019
[38]   RETENTION AND DISTRIBUTION OF CM-244 FOLLOWING INHALATION OF CM-244CL3 AND CM-244O1.73 BY BEAGLE DOGS [J].
MCCLELLAN, RO ;
BOYD, HA ;
THOMAS, RG ;
GALLEGOS, AF .
HEALTH PHYSICS, 1972, 22 (06) :877-+
[39]   Treatment of accidental intakes of plutonium and americium:: Guidance notes [J].
Ménétrier, F ;
Grappin, L ;
Raynaud, P ;
Courtay, C ;
Wood, R ;
Joussineau, S ;
List, V ;
Stradling, GN ;
Taylor, DM ;
Bérard, P ;
Morcillo, MA ;
Rencova, J .
APPLIED RADIATION AND ISOTOPES, 2005, 62 (06) :829-846
[40]   EXPERIMENTAL STUDY OF CONTAMINATIONS BY CURIUM-242 AND THEIR TREATMENT [J].
NENOT, JC ;
MORIN, M ;
LAFUMA, J .
HEALTH PHYSICS, 1970, 18 (06) :613-+