title: [The study of DNA damage of peripheral lymphocytes in the nurses occupationally exposed to anticancer drugs].
abstract: OBJECTIVE
  To detect the DNA damage of the nurses occupationally exposed to anticancer drugs and to assess the exposure level using Comet assay.
  
  
  METHODS
  Sixteen nurses occupationally exposed to anticancer drugs were selected as exposure group, the average exposure period was 5.6 years, and the average exposure dose was to prepare 7.8 portions of anticancer drugs daily. Meanwhile, sixteen nurse students were selected as control group. The DNA migration of the peripheral lymphocytes of both groups was detected using comet assay.
  
  
  RESULTS
  The comet length was 46.27 microns in exposure group, which was significantly higher than that of control group (26.78 microns, P < 0.01). Also the percentage of long tailed nucleus (LTN) of exposure group was 64.83%, which was significantly higher than that of control group (4.87%, P < 0.01).
  
  
  CONCLUSIONS
  There was DNA damage in the nurses occupationally exposed to antineoplastic drugs.
authors.affiliation: Medical College of Jiaxing College, Jiaxing, Zhejiang, 314001, China.
authors.forename: Dongping
authors.initials: D
authors.lastname: Yang
authors.forename: Shijie
authors.initials: S
authors.lastname: Xu
authors.forename: Jianxin
authors.initials: J
authors.lastname: Wang
mesh_terms: D000970:Antineoplastic Agents / Q000009:adverse effects*; D004249:DNA Damage; D006801:Humans; D008214:Lymphocytes / Q000187:drug effects*; D009726:Nurses; D016273:Occupational Exposure / Q000009:adverse effects*
chemical_list: D000970:Antineoplastic Agents