Verger S, Le Noc P, Rouhan D, Renaudet J
Ann Biol Clin (Paris). 1986;44(3):249-53.
A study realized on 360 clinical urine specimens compared results of the cytobacteriological examination obtained from freshly voided urines and from the same urines preserved during 24 hours at room temperature (20-22 degrees). A new system (UC & S Vacutainer system--Becton-Dickinson) was used for preservation. Urine preservation induced no change in count of leukocytes and erythrocytes present in urine and in bacterial count (agreement between the two numerations: 98.8 p. cent). Bacterial identification and determination of antibacterial activity of antibiotics remained also unchanged. Soluble antigens eventually present in urine were not altered by preservation on UC & S tubes. This study showed that UC & S Vacutainer system was very effective for preservation of urine clinical specimens.
一项针对360份临床尿液标本的研究比较了新鲜排出尿液以及在室温（20 - 22摄氏度）下保存24小时后的相同尿液的细胞细菌学检查结果。采用了一种新的保存系统（UC&S真空采血管系统——贝克顿-迪金森公司）。尿液保存未导致尿液中白细胞和红细胞计数以及细菌计数发生变化（两次计数的一致性为98.8%）。细菌鉴定以及抗生素抗菌活性的测定也保持不变。尿液中最终存在的可溶性抗原在UC&S管中保存后未发生改变。该研究表明，UC&S真空采血管系统在保存尿液临床标本方面非常有效。
