精神分裂症患者头发中八种微量元素含量测定

The Measurement of Eight Kindsof Hair Trace Elements in 40 Schizophren-ics

应用原子吸收分光光度法（简称ＡＡＳ法）对４０例精神分裂症患者和４５名正常对照组头发标本中的铜、镁、钠、镉、锌、铁、镍、锂等８种微量元素进行了测定，结果表明：铜、镁的含量低于正常对照组，差异显著（Ｐ＜０．０５），钠、镉、锌的含量高于正常对照组差异显著（Ｐ＜０．０５），余三种头发中微量元素二组间无明显差异。

sing atomic absorption spectrometry ,amounts of eight Kinds of hair trace elements weredeterminded in 40 schizophrenics and 45 controlsThe results indicated that two elements (Cu. Mg)were lower and three elements (Na. Cr. Zn ) werehigher in Schizophrenics than in controls (P < 0.05 )