al-Saleh I, al-Doush I, Faris R
Biological and Medical Research Department, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
J Environ Pathol Toxicol Oncol. 1997;16(1):41-6.
We measured the selenium in 117 milk samples by means of inductively coupled plasma spectrometry with the hydride t-system. The samples were collected from healthy lactating mothers living in the Al-Kharj area in Saudi Arabia and from seven brands of Saudi fresh cow's milk. The concentration of selenium in breast milk significantly decreases toward the end of lactation. Our results also showed that the selenium concentration in breast milk is also influenced by the number of breast feedings per day. Further studies are needed to evaluate the selenium status in Saudi infants. The selenium concentration in local cow's milk samples was significantly higher than in the breast milk samples.
我们采用氢化物发生-电感耦合等离子体质谱法测定了117份牛奶样本中的硒含量。这些样本采集自居住在沙特阿拉伯哈吉尔地区的健康哺乳期母亲以及7个品牌的沙特新鲜牛奶。母乳中的硒浓度在哺乳期接近结束时显著下降。我们的研究结果还表明，母乳中的硒浓度还受到每日母乳喂养次数的影响。需要进一步开展研究以评估沙特婴儿的硒状况。当地牛奶样本中的硒浓度显著高于母乳样本。
