Authors :
Sushant Guragain; Ajit Kumar Sah; Ajit Pandey; Prashant Koirala; Bishowraj Gyawali; Sneha Shah
Volume/Issue :
Volume 9 - 2024, Issue 9 - September
Google Scholar :
https://tinyurl.com/3nnawz97
Scribd :
https://tinyurl.com/yc344ape
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24SEP498
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Abstract :
Introduction:
Aconite poisoning, caused by the toxin aconitine in
the Aconitum genus (monkshood or wolfsbane), can be
severe and requires supportive care as there is no
specific antidote. Aconitine inhibits sodium channel
inactivation, leading to dangerous cardiovascular and
neurological symptoms.
Case Presentation:
A 46-year-old male ingested half of a suspected
aconite seed, leading to abdominal cramping, persistent
vomiting, tingling sensations, and weakness. Upon
admission, he exhibited hypotension, tachycardia, and
bilateral mydriasis. ECG showed ventricular premature
contractions. Treatment included intravenous
amiodarone, magnesium sulfate, calcium gluconate, and
gastric lavage with activated charcoal. He was admitted
to the ICU for intensive monitoring and treatment,
including ongoing amiodarone administration. After
improvement, he was transferred to the general ward
and later discharged.
Discussion:
Aconite poisoning involves symptoms from
aconitine's effect on sodium channels, including
arrhythmias, hypotension, and neurological issues.
Management focuses on supportive care, antiemetics,
and monitoring. Advanced treatments like flecainide or
amiodarone may restore normal heart rhythm, and
severe cases might require a cardiac bypass or VA-
ECMO.
Conclusion:
This case describes a rare aconite poisoning with
severe neurological, cardiovascular, and gastrointestinal
symptoms after ingestion of a suspected aconite seed.
The patient was treated with decontamination,
intravenous amiodarone, and ICU care, leading to
recovery. Despite its traditional use, aconite poisoning
often results from its application without proper
regulation, highlighting the need for rapid diagnosis and
management.
Keywords :
Aconite Poisoning, aconitine, Ventricular Arrhythmias, Supportive Care, Antiarrhythmics, ICU Management.
References :
- Lawson C, McCabe DJ, Feldman R. A Narrative Review of Aconite Poisoning and Management. J Intensive Care Med. 2024 Apr;8850666241245703.
- Zhao P, Tian Y, Geng Y, Zeng C, Ma X, Kang J, et al. Aconitine and its derivatives: bioactivities, structure-activity relationships, and preliminary molecular mechanisms. Front Chem. 2024;12:1339364.
- Chan TYK. Aconite poisoning. Clin Toxicol (Phila). 2009 Apr;47(4):279–85.
- Jesrani G, Kaur A, Gupta M, Gupta H. Acute Poisoning of Aconitum: A Case Report and Resuscitative Emergency Management with Amiodarone. Med J Dr DY Patil Univ [Internet]. 2022;15(5). Available from: https://journals.lww.com /mjdy/fulltext/2022/15050/acute_poisoning_of_aconitum__a_case_report_and.33.aspx
- Luo Y, Zhang F, Yang Q-E. Phylogeny of Aconitum subgenus Aconitum (Ranunculaceae) inferred from ITS sequences. Plant Syst Evol [Internet]. 2005;252(1):11–25. Available from: https://doi.org/10.1007/s00606-004-0257-5
- Chan TY, Critchley JA. The spectrum of poisonings in Hong Kong: an overview. Vet Hum Toxicol. 1994 Apr;36(2):135–7.
- Li L, Zhang L, Liao T, Zhang C, Chen K, Huang Q. Advances on pharmacology and toxicology of aconitine. Fundam Clin Pharmacol. 2022 Aug;36(4):601–11.
- Majumder MI, Mahadi AR, Rahman OU, Roy BK, Shihab HM. Accidental poisoning with aconite overdose: A case report and resuscitative emergency management in a tertiary level hospital of Bangladesh. Vol. 11, Clinical case reports. England; 2023. p. e7845.
- Loo G, Yong TH, Yeo C. A case report of bidirectional ventricular tachycardia secondary to aconitum toxicity. J arrhythmia. 2022 Jun;38(3):451–3.
- Blasco Mariño R, Pacheco Reyes A, Canel Micheloud C, Soteras Martínez I. Cardiac Arrest by Aconite Poisoning. Vol. 32, Wilderness & environmental medicine. United States; 2021. p. 415–7.
- Klokman VW, Tempelaar S, Kuipers BCW, van Dijk IAG, Moviat MAM. Intentional intoxication with monkshood plant leading to atrioventricular dissociation and ventricular ectopy in a 17-year-old female: a case report. Int J Emerg Med [Internet]. 2024;17(1):19. Available from: https://doi.org/10.1186/s12245-024-00588-3
- Vogel L. Mass poisoning in Markham highlights wolfsbane risk. C Can Med Assoc J = J l’Association medicale Can. 2022 Sep;194(36):E1255.
- Wood C, Coulson J, Thompson J, Bonner S. An Intentional Aconite Overdose: A Case Report. J Crit care Med (Universitatea Med si Farm din Targu-Mures). 2020 Apr;6(2):124–9.
- Coulson JM, Caparrotta TM, Thompson JP. The management of ventricular dysrhythmia in aconite poisoning. Clin Toxicol (Phila). 2017 Jun;55(5):313–21.
- Kohara S, Kamijo Y, Kyan R, Okada I, Hasegawa E, Yamada S, et al. Severe aconite poisoning successfully treated with veno-arterial extracorporeal membrane oxygenation: A case report. Vol. 12, World journal of clinical cases. United States; 2024. p. 399–404.
Introduction:
Aconite poisoning, caused by the toxin aconitine in
the Aconitum genus (monkshood or wolfsbane), can be
severe and requires supportive care as there is no
specific antidote. Aconitine inhibits sodium channel
inactivation, leading to dangerous cardiovascular and
neurological symptoms.
Case Presentation:
A 46-year-old male ingested half of a suspected
aconite seed, leading to abdominal cramping, persistent
vomiting, tingling sensations, and weakness. Upon
admission, he exhibited hypotension, tachycardia, and
bilateral mydriasis. ECG showed ventricular premature
contractions. Treatment included intravenous
amiodarone, magnesium sulfate, calcium gluconate, and
gastric lavage with activated charcoal. He was admitted
to the ICU for intensive monitoring and treatment,
including ongoing amiodarone administration. After
improvement, he was transferred to the general ward
and later discharged.
Discussion:
Aconite poisoning involves symptoms from
aconitine's effect on sodium channels, including
arrhythmias, hypotension, and neurological issues.
Management focuses on supportive care, antiemetics,
and monitoring. Advanced treatments like flecainide or
amiodarone may restore normal heart rhythm, and
severe cases might require a cardiac bypass or VA-
ECMO.
Conclusion:
This case describes a rare aconite poisoning with
severe neurological, cardiovascular, and gastrointestinal
symptoms after ingestion of a suspected aconite seed.
The patient was treated with decontamination,
intravenous amiodarone, and ICU care, leading to
recovery. Despite its traditional use, aconite poisoning
often results from its application without proper
regulation, highlighting the need for rapid diagnosis and
management.
Keywords :
Aconite Poisoning, aconitine, Ventricular Arrhythmias, Supportive Care, Antiarrhythmics, ICU Management.