Severe amlodipine toxicity: A medical dilemma managed with therapeutic plasma exchange.

Amlodipine poisoning is a nightmare for treating clinicians because of the intractable hypotension and bradycardia induced by the drug, which requires a balanced treatment algorithm. We encountered a case of severe Amlodipine toxicity (450 mg) who presented with complaints of nausea, multiple episodes of vomiting, and chest discomfort. On arrival at the EMD, the patient had significant hypotension (80/46 mmHg), bradycardia (40 beats/min), and a fall in oxygen saturation (75 %). He was symptomatically managed with inotropes, IV calcium, IV fluids, and oxygen supplementation. We decided to go forward with Therapeutic Plasma Exchange (TPE) in an attempt to remove the inciting agent. Two sessions of TPE were performed and the patient showed significant improvement post-procedure which led to the discharge of the patient within 10 days of admission. This case report highlights the noteworthiness of TPE in treating significantly high doses of drug poisoning. Copyright © 2024 Elsevier Ltd. All rights reserved.

Citation

Dilna Christy Edison, Joseph Philip, R S Mallhi, Ritika Basnotra, Vineeth Pynadath, Kalyani Sane. Severe amlodipine toxicity: A medical dilemma managed with therapeutic plasma exchange. Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis. 2024 Aug;63(4):103958

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PMID: 38880037

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