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  • Case Report
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Organophosphorus poisoning induced delayed neurotoxicity: a report of two cases

Abstract

Introduction

Organophosphorus compounds (OPC) are one of the most commonly used pesticides worldwide and are often misused for suicidal poisoning due to their easy availability. Acute manifestations and management of organophosphorus (OP) poisoning have been reported several times. Organophosphorus-induced delayed neurotoxicity (OPIDN) is a rare delayed presentation of OP poisoning that involves central-peripheral distal axonopathy.

Case presentation

In this study, we report two cases of OPIDN developed after a few weeks of OP poisoning. Clinical features, electrodiagnostic study findings, and rehabilitative measures adopted for the patients and their follow-up have been described in the report.

Discussion

Organophosphorus (OP) poisoning may rarely produce features of delayed neurotoxicity, which may gradually appear after acute cholinergic symptoms. This report shows the importance of considering the delayed presentation of possible OPC toxicity in patients with neurological symptoms and a history of OPC exposure.

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Data availability

The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.

References

  1. Salama M, El-Morsy D, El-Gamal M, Shabka O, Mohamed WMY. Mitochondrial complex I inhibition as a possible mechanism of chlorpyrifos induced neurotoxicity. Ann Neurosci. 2014;21:85–9.

    PubMed  PubMed Central  Google Scholar 

  2. Azazh A. Severe organophosphate poisoning with delayed cholinergic crisis, intermediate syndrome and organophosphate induced delayed polyneuropathy on succession. Ethiopian Journal of Health Sciences. 2011;21:203–8. https://pubmed.ncbi.nlm.nih.gov/22435001/.

  3. Narang U, Narang P, Gupta O. Organophosphorus poisoning: A social calamity. J Mahatma Gandhi Inst Med Sci. 2015;20:46.

    Article  Google Scholar 

  4. Mahesh M, Malla S, Venkatesh C, Tandure V. Poisoned to paralysed: A case of organophosphate induced delayed neuropathy. J Dr NTR Univ Health Sci. 2019;8:281.

    Article  Google Scholar 

  5. Abou-Donia MB. The cytoskeleton as a target for organophosphorus ester-induced delayed neurotoxicity (OPIDN). Chem Biol Interact. 1993;87:383–93.

    Article  CAS  PubMed  Google Scholar 

  6. Nayak P, Mallick AK, Mishra S, Panigrahy D. Organophosphorus-induced toxic myeloneuropathy: series of three adolescent patients with short review. J Pediatr Neurosci. 2019;14:42–5.

    Article  PubMed  PubMed Central  Google Scholar 

  7. Kirshblum SC, Burns SP, Biering-Sorensen F, Donovan W, Graves DE, Jha A, et al. International standards for neurological classification of spinal cord injury (revised 2011). J Spinal Cord Med. 2011;34:535–46.

    Article  PubMed  PubMed Central  Google Scholar 

  8. Jokanović M, Kosanović M, Brkić D, Vukomanović P. Organophosphate induced delayed polyneuropathy in man: an overview. Clin Neurol Neurosurg. 2011;113:7–10.

    Article  PubMed  Google Scholar 

  9. Akçay Yalbuzdag Ş. Organophosphate induced delayed neuropathy: a case report. Türkiye Fiziksel Tıp ve Rehabilitasyon Derg. 2017;63:88–91.

    Article  Google Scholar 

  10. Vasconcellos LFR, Leite AC, Nascimento OJM. Organophosphate-induced delayed neuropathy: case report. Arq Neuropsiquiatr. 2002;60:1003–7.

    Article  PubMed  Google Scholar 

  11. Richardson RJ, Fink JK, Glynn P, Hufnagel RB, Makhaeva GF, Wijeyesakere SJ. Neuropathy target esterase (NTE/PNPLA6) and organophosphorus compound-induced delayed neurotoxicity (OPIDN). Adv Neurotoxicol. 2020;4:1–78.

    Article  PubMed  PubMed Central  Google Scholar 

  12. Yalbuzdağ ŞA, İnce B, Karatepe AG, Şengül İ, Kaya T. Organofosfata bağlı gecikmiş nöropati: Bir olgu sunumu. Turkiye Fiziksel Tip ve Rehabilitasyon Derg. 2017;63:88–91.

    Google Scholar 

  13. Thivakaran T, Gamage R, Gunarathne KS, Gooneratne IK. Chlorpyrifos-induced delayed myelopathy and pure motor neuropathy: A case report. Neurologist. 2012;18:226–8.

    Article  PubMed  Google Scholar 

  14. Mendes PA, Pereira TC, Pina R, Santos R. Chlorpyrifos-induced delayed neurotoxicity with a rare presentation of flaccid quadriplegia: a diagnostic challenge. Eur J Case Rep Intern Med. 2018;5:751.

    Google Scholar 

  15. Lotti M, Moretto A. Organophosphate-induced delayed polyneuropathy. Toxicol Rev. 2005;24:37–49.

    Article  CAS  PubMed  Google Scholar 

  16. Abou-Donia MB, Lapadula DM. Mechanisms of organophosphorus ester-induced delayed neurotoxicity: type I and type II. Annu Rev Pharm Toxicol. 1990;30:405–40.

    Article  CAS  Google Scholar 

  17. Ding Q, Fang S, Chen X, Wang Y, Li J, Tian F, et al. TRPA1 channel mediates organophosphate-induced delayed neuropathy. Cell Discov. 2017;3:17024.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  18. Shukla A, Anand D, Urkude R. Organophosphate induced delayed pure motor neuropathy. J Neurol Neurosurg Amp Psychiatry. 2017;88:e1 LP–e1. http://jnnp.bmj.com/content/88/5/e1.43.abstract

    Google Scholar 

  19. Kobayashi S, Okubo R, Ugawa Y. Delayed polyneuropathy induced by organophosphate poisoning. Intern Med. 2017;56:1903–5.

    Article  PubMed  PubMed Central  Google Scholar 

  20. Thapa B. Organophosphate induced delayed neuropathy: a case report. Post-Grad Med J NAMS. 2018;18:45–7.

    Google Scholar 

  21. Pannu AK, Bhalla A, Vishnu RI, Dhibar DP, Sharma N, Vijayvergiya R. Organophosphate induced delayed neuropathy after an acute cholinergic crisis in self-poisoning. Clin Toxicol. 2021;59:488–92.

    Article  CAS  Google Scholar 

  22. Gautam S, Sapkota S, Ojha R, Jha A, Karn R, Gajurel BP, et al. Delayed myelopathy after organophosphate intoxication: A case report. SAGE Open Med Case Rep Engl. 2022;10:2050313X221104309.

    Google Scholar 

  23. Arshad Z, Jainth V, Rizvi I, Yadav M, Gupta A. Delayed Myelopathy and Neuropathy Develop After Organophosphate Poisoning. Acta Scientific Neurology 5.9. 2022;08–10. https://www.actascientific.com/ASNE/pdf/ASNE-05-0528.pdf. Accessed 02 Nov 2023

  24. KATARIA V. Organophosphate induced Delayed Myeloneuropathy. University Journal of Medicine and Medical Specialities. 2016;2. http://ejournal-tnmgrmu.ac.in/index.php/medicine/article/view/719/286. Accessed 02 Nov 2023.

  25. Agarwal A, Garg D, Goyal V, Vy V, Singh MB, Srivastava MP. Acute encephalopathy followed by delayed myelopathy: A rare presentation of organophosphate poisoning. Trop Doct. 2020;50:162–4.

    Article  PubMed  Google Scholar 

  26. Mundu PA, Kumar M, Satapathy RP, Mitra JK. Organophosphate induced delayed neuropathy: A case report. Int J Contemp Med Res. 2019;3:2289–91.

    Google Scholar 

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All authors participated in drafting of the paper, and critical revision of the article. All authors approved the final version of the article.

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Correspondence to Amrutha Viswanath.

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Viswanath, A., Barman, A., Sahoo, J. et al. Organophosphorus poisoning induced delayed neurotoxicity: a report of two cases. Spinal Cord Ser Cases 9, 54 (2023). https://doi.org/10.1038/s41394-023-00611-4

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