TY - JOUR PY - 2001// TI - Repeated measurements of aldicarb in blood and urine in a case of nonfatal poisoning JO - Human and experimental toxicology A1 - Tracqui, A. A1 - Flesch, F. A1 - Sauder, P. A1 - Raul, J. S. A1 - Géraut, A. A1 - Ludes, B. A1 - Jaeger, A. SP - 657 EP - 660 VL - 20 IS - 12 N2 - A nonfatal case of poisoning involving aldicarb, an extremely toxic carbamate pesticide, is presented. A 39-year-old female ingested an unknown amount of aldicarb, together with alprazolam and sertraline. On admission to ICU (T0), she displayed marked cholinergic symptoms and a deep coma. The patient was given pralidoxime and atropine. Her condition gradually improved on days 2 and 3 and she was discharged at T0+80 h. Aldicarb was assayed by high-performance liquid chromatography on 21 blood and 8 urine samples successively taken during hospitalization. At the same time, serum pseudocholinesterase activity was followed on 21 successive samples. Blood aldicarb level was 3.11 microg/mL at T0 and peaked at T0+3.5 h (3.22 microg/mL), then followed a two-slope decay with a terminal half-life of ca. 20 h. Aldicarb was detected in all urine samples (peak level: 6.95 microg/mL at T0+31.5 h) and was still present at the time of discharge. Serum pseudo-cholinesterase activity remained low (< or = 10% of normal) until the 30th hour then rapidly increased and returned to normal after the 60th hour. The patient's clinical picture closely followed blood aldicarb levels and serum pseudo-cholinesterase activities. To our knowledge, this is the first report of an aldicarb poisoning documented by repeated measurements of the drug in the intoxicated person.
Language: en
LA - en SN - 0960-3271 UR - http://dx.doi.org/10.1191/096032701718890612 ID - ref1 ER -