Maharaj S V M
Department of Chemistry, American University, Washington, DC 20016, USA.
Anal Bioanal Chem. 2004 Sep;380(1):84-9. doi: 10.1007/s00216-004-2714-y. Epub 2004 Jul 8.
Inductively coupled plasma-mass spectrometry (ICP-MS) was used to determine the concentration of platinum (Pt) in silicone breast implant gel (range, 0.26-48.90 microg g(-1) Pt; n=15), elastomer (range, 3.05-28.78 microg g(-1) Pt; n=7), double lumen (range, 5.79-125.27 microg g(-1) Pt; n=7), foam (range, 5.79-8.36 microg g(-1) Pt; n=2), and capsular tissue (range, 0.003-0.272 microg g(-1) Pt; n=15). The results show that very high levels of Pt are present in the encasing elastomer, double lumen, and foam envelope materials. Silicone breast implants can be a source of significant Pt exposure for individuals with these implants.
采用电感耦合等离子体质谱法（ICP-MS）测定硅凝胶乳房植入物凝胶中铂（Pt）的浓度（范围为0.26 - 48.90微克/克铂；n = 15）、弹性体（范围为3.05 - 28.78微克/克铂；n = 7）、双腔（范围为5.79 - 125.27微克/克铂；n = 7）、泡沫（范围为5.79 - 8.36微克/克铂；n = 2）以及包膜组织（范围为0.003 - 0.272微克/克铂；n = 15）中的铂浓度。结果表明，包裹性弹性体、双腔和泡沫包膜材料中存在非常高含量的铂。对于植入这些硅凝胶乳房植入物的个体而言，硅凝胶乳房植入物可能是铂暴露的一个重要来源。
