Fatal poisoning by vanadium.
We report here a fatal intoxication case involving ammonium vanadate. A 24-year-old woman was admitted to the Emergency Department for abdominal pain, nausea, vomiting, multiple daily diarrheas, hypoglycaemia (0.2g/L) and severe acute renal failure with glomerular filtration rate estimated at 21 ml/min. This patient had taken an undetermined amount of ammonium vanadate 12h after ingesting. She died next morning in the context of respiratory distress despite intensive care and oxygen therapy. The autopsy revealed widespread asphyxia syndrome and erosive gastritis. Determination of vanadium concentration in blood was carried out by means of mass spectrometer (ICP-MS) using rhodium ((103)Rh) as the internal standard. The vanadium concentration was 6.22 mg/L, corresponding to 6000 times higher than normal concentration in the general population. The latency and the brutality of clinical picture degradation seem to be in consideration of systemic poisoning by vanadium leading to inhibition of the cellular respiratory process.
Service Médecine Légale, CHU NEDIR Mohamed, Tizi-Ouzou, Algeria.
Brahim
B
Boulassel
Nouredine
N
Sadeg
Olivier
O
Roussel
Martine
M
Perrin
Hafid
H
Belhadj-Tahar
D058186:Acute Kidney Injury / Q000139:chemically induced; D000328:Adult; D003967:Diarrhea / Q000139:chemically induced; D005260:Female; D053593:Forensic Toxicology; D005756:Gastritis / Q000139:chemically induced; D006801:Humans; D007003:Hypoglycemia / Q000139:chemically induced; D013058:Mass Spectrometry; D012128:Respiratory Distress Syndrome / Q000139:chemically induced; D014131:Trace Elements / Q000097:blood / Q000506:poisoning*; D014639:Vanadium / Q000097:blood / Q000506:poisoning*; D055815:Young Adult
D014131:Trace Elements; D014639:Vanadium