Citation

Puech B, Batsalle B, Roget P, Turquet J, Quod JP, Allyn J, Idoumbin JP, Chane-Ming J, Villefranque J, Mougin-Damour K, Vandroux D, Gaüzère BA. Bull. Soc. Pathol. Exot. 2014; 107(2): 79-84.

Vernacular Title

Intoxication familiale à La Réunion (Sud-ouest de l'océan Indien), par ingestion de Lagocephalus sceleratus (Tétrodon).

Affiliation

Service de réanimation, CHU de La Réunion, Hôpital Félix Guyon, 97405, Saint-Denis, La Réunion, France.

Copyright

(Copyright © 2014, Societe de Pathologie Exotique)

DOI

10.1007/s13149-014-0340-2

PMID

24570117

Abstract

Pufferfish poisoning has rarely been reported in the southwestern Indian Ocean and in the French overseas territories. In Reunion Island, the last notified documented case occurred in 1989 and people are no longer aware of the potential toxicity of pufferfish. We report a family hospitalized for a tetrodotoxin poisoning following the consumption of Lagocephalus sceleratus caught on the coast of Reunion Island in September 2013. Two patients presenting acute vital functions failures were admitted in an ICU. Ten people were admitted simultaneously to the emergency department after consuming L. sceleratus with signs of toxicity appearing within 2 hours. Treatment was supportive, but included the need for mechanical ventilation for two patients. All those affected had complete and uneventful recoveries within a few days. The fish consumed was identified as L. sceleratus, a species known to contain tetrodotoxin. The diagnosis of tetrodotoxin poisoning was suggested by typical clinical manifestations together with the history of very recent consumption of tetrodotoxin-containing fish. Tetrodotoxin was later detected at high levels in food remnants. To the best of our knowledge, there has been no documented case series of tetrodotoxin poisoning reported from Reunion Island for the last 25 years and from the entire Indian Ocean area since 1998. Pufferfish intoxication is one of the most common causes of poisoning among people in coastal regions of Asia but it has also recently been reported in areas where it was previously unknown, particularly along the Mediterranean shores and in Spain. Public health education in French overseas territories and along the Mediterranean shores should be adapted to include increased awareness of the danger of consuming pufferfish. Health teams must be aware of such clinical presentations.

Language: en