HPLC determination of urinary 2,4- and 2,6-toluendiamines as potential degradation products of polyurethane breast implants

被引:0
|
作者
DeLorenzi, E [1 ]
Massolini, G [1 ]
Macchia, M [1 ]
Caccialanza, G [1 ]
机构
[1] UNIV PISA,DEPT PHARMACEUT SCI,I-56100 PISA,ITALY
关键词
column liquid chromatography; polyurethane degradation products; 2,4- and 2,6-toluendiamine; urine analysis; breast implants;
D O I
暂无
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A reversed-phase HPLC method has been developed for the urinary determination of mutagenic 2,4- and 2,6-toluendiamines. These amines are degradation products of polyurethane, a material used to cover textured silicone breast implants. FMOC-Cl was used as fluorescent derivatising agent in order to obtain a limit of detection of 15 ng/ml in urine. Pre-treatment of urine samples was by liquid/liquid extraction and urine specimens of patients after surgury were analysed.
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页码:661 / 664
页数:4
相关论文
共 25 条
  • [1] Development of an ion-pair HPLC method for the determination of 2,4- and 2,6-toluendiamine in human plasma
    De Lorenzi, E
    Massolini, G
    Gandini, C
    Calleri, E
    Caccialanza, G
    [J]. CHROMATOGRAPHIA, 1998, 47 (1-2) : 84 - 88
  • [2] Development of an Ion-pair HPLC method for the determination of 2,4- and 2,6-toluendiamine in human plasma
    E. De Lorenzi
    G. Massolini
    C. Gandini
    E. Calleri
    G. Caccialanza
    [J]. Chromatographia, 1998, 47 : 84 - 88
  • [3] Determination of isotope shifts in 2,4-, 3,4- and 2,6-dichlorotoluene isomers in a supersonic beam
    delaCruz, A
    Ortiz, M
    Campos, J
    [J]. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1996, 152 (01): : 79 - 86
  • [4] Characterization of the photochemical degradation products of 2,4-dinitrotoluene and 2,6-dinitrotoluene in seawater
    Denzel, Jeffrey R.
    Prak, Dianne J. Luning
    O'Sullivan, Daniel W.
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 237
  • [5] IN-VITRO DETECTION OF 2,4-TDA AND 2,6-TDA AS DEGRADATION PRODUCTS OF A POLYESTERURETHANE FOAM
    LUU, HMD
    WHITE, KD
    [J]. POLYMER DEGRADATION AND STABILITY, 1993, 42 (03) : 245 - 251
  • [6] Exposure to 2,4-and 2,6-toluene diisocyanate (TDI) during production of flexible foam:: determination of airborne TDI and urinary 2,4-and 2,6-toluenediamine (TDA)
    Kääriä, K
    Hirvonen, A
    Norppa, H
    Piirilä, P
    Vainio, H
    Rosenberg, C
    [J]. ANALYST, 2001, 126 (07) : 1025 - 1031
  • [7] DETERMINATION OF 2,4-D BUTOXYETHANOL ETHER ESTER AND ITS DEGRADATION PRODUCTS 2,4-DICHLOROPHENOXYACETIC ACID AND 2,4-DICHLOROPHENOL IN SEDIMENT
    KAN, GYP
    MAH, FTS
    WADE, NL
    BOTHWELL, ML
    [J]. JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1981, 64 (06): : 1305 - 1308
  • [8] Determination of unreacted 2,4-toluene diisocyanate (2,4TDI) and 2,6-toluene diisocyanate (2,6TDI) in foams at ultratrace level by using HPLC-CIS-MS-MS
    Gagné, S
    Lesage, J
    Ostiguy, C
    Tra, HV
    [J]. ANALYST, 2003, 128 (12) : 1447 - 1451
  • [9] Determination of products formed by the photolysis of 2,4-dinitrotoluene and 2,6-dinitrotoluene in solutions containing dissolved ionic compounds
    Kersey, Alec J.
    O'Sullivan, Daniel W.
    Prak, Dianne J. Luning
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2013, 245
  • [10] A physiologically based pharmacokinetic model for 2,4-toluenediamine leached from polyurethane foam-covered breast implants
    Do Luu, HM
    Hutter, JC
    Bushar, HF
    [J]. ENVIRONMENTAL HEALTH PERSPECTIVES, 1998, 106 (07) : 393 - 400