title: Chronological study of diazinon in putrefied viscera of rats using GC/MS, GC/EC and TLC.
abstract: A qualitative and qualitative weekly study of diazinon in experimental rats after a lethal dose is described. GC/MS and TLC were used for qualitative, and GC/EC for quantitative analysis. The replicate content of diazinon in stomach and intestine (S/I) revealed a high rate of decrease during the first month. The liver (L) content fluctuates through a general trend of decrease. Immediate post-mortem content of 34.5 mg in summer and 94 in winter was found in S/L samples, while it was 0.79 and 0.63 respectively for L-samples. The respective remaining amount after 2 months was 1. 16, 4.40 (S/I), 0.61 and 0.66 mg (L). A round figure of 4% remains in S/L samples. The chronological plots indicate the possibility of detection at longer periods. Interpretation of data is outlined regarding relative contents of organs and the factors affecting persistence of diazinon in putrefied viscera.
authors.affiliation: Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
authors.forename: A A
authors.initials: AA
authors.lastname: Elsirafy
authors.forename: A A
authors.initials: AA
authors.lastname: Ghanem
authors.forename: A E
authors.initials: AE
authors.lastname: Eid
authors.forename: S A
authors.initials: SA
authors.lastname: Eldakroory
mesh_terms: D000818:Animals; D001344:Autopsy / Q000379:methods*; D015982:Bias; D002849:Chromatography, Gas / Q000379:methods*; D002855:Chromatography, Thin Layer / Q000379:methods*; D003976:Diazinon / Q000032:analysis*; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D007306:Insecticides / Q000032:analysis*; D007422:Intestines / Q000737:chemistry*; D008099:Liver / Q000737:chemistry*; D009929:Organ Size; D011180:Postmortem Changes; D051381:Rats; D015203:Reproducibility of Results; D012621:Seasons; D013270:Stomach / Q000737:chemistry*; D013492:Suppuration / Q000503:physiopathology*; D013997:Time Factors
chemical_list: D007306:Insecticides; D003976:Diazinon