Plant poisonings are especially common among South
Asian countries like India and
Sri Lanka.
Yellow oleander (ThevetiaPeruviana), an ornamental tree common
throughout the tropics is the source of majority of
plant poisonings in these
regions.
Ingestion of oleander seeds, which contains highly toxic glycosides
including thevetins A and B and neriifolin, hampers
the cardiac muscle and
autonomic nervous system resulting in cardiac
dysrthythmias, sinus and AV node block, bradycardia, vomiting diarrhoea,
hyperkalemia etc
Treatment for yellowoleander poisoning includes
resuscitation, antidotes, gastric decontamination,
activated charcoal, atropine, cardiac pacing and
supportive care
Gastric decontamination is consistently used
throughout South Asia as a means of
decontamination. The different methods of gastric
decontamination include forced
emesis and gastric lavage. Activated charcoal works by
adsorbing poison and in
reducing further absorption.Decontamination techniques for yellow oleander
poisoning include forced emesis, gastric lavage and single or multiple doses of
activated charcoal.
Currently
proposed treatment and their likely benefit:
Likely to be beneficial/
Recommended for treatment
Anti-digoxin FAB fragments
Multiple dose activated charcoal
Unlikely to be beneficial
Single dose activated charcoal
Unknown effectiveness/
Requiring further studies
Forced emesis
Gastric Lavage
Transvenous cardiac pacing
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