Effective Treatment of Acute Tricyclic Antidepressant Poisoning with Cardiogenic Shock and Severe Rhabdomyolysis Using ECMO and CytoSorb® Adsorber

BACKGROUND Tricyclic antidepressant (TCA) drugs are a common cause of fatal poisoning because of their cardiotoxic and arrhythmogenic effects. Classic supportive management includes sodium bicarbonate, gastrointestinal chelating agents, and vasopressors. Recently, intravenous lipid emulsion (supported by a low evidence level) has also been used. CASE REPORT We report the case of a 55-year-old woman admitted to our Intensive Care Unit (ICU) with acute imipramine self-poisoning. She arrived at the emergency department 7 hours after imipramine ingestion; she had severe rhabdomyolysis upon admission, with creatine phosphokinase levels at about 52 500 IU/L (normal, <200 IU/L). She quickly developed cardiogenic shock and malign arrhythmia requiring veno-arterial extra corporeal membrane oxygenation (VA-ECMO). Continuous renal replacement therapy (CRRT) with CytoSorb® (CytoSorbents, Monmouth Junction, New York, United Sates of America) was started 19 hours after admission. We performed serial blood measurements of imipramine and its active metabolite desipramine as well as viewing the levels on the CRRT-circuit monitor. Cardiac function improved and ECMO was explanted after 4 days. She also had severe acute respiratory distress syndrome, which resolved spontaneously. The neurologic outcome was favorable despite early myoclonus. The patient regained consciousness on the fifth day. Her clinical evolution was marked by acute ischemia of the lower left limb due to the arterial ECMO cannula. CONCLUSIONS These measurements document the efficacy of the CytoSorb® adsorber in removing a lipophilic drug from a patient's bloodstream. To our knowledge, this is the first published case of CytoSorb® extracorporeal blood purification therapy for acute TCA poisoning.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:24

Enthalten in:

The American journal of case reports - 24(2023) vom: 05. Aug., Seite e939884

Sprache:

Englisch

Beteiligte Personen:

Zitoune, Zakaria [VerfasserIn]
Kugener, Luc [VerfasserIn]
Jonckheer, Joop [VerfasserIn]
Lanckmans, Katrien [VerfasserIn]
Hantson, Philippe [VerfasserIn]
Devriendt, Jacques [VerfasserIn]
Honore, Patrick M [VerfasserIn]

Links:

Volltext

Themen:

Antidepressive Agents, Tricyclic
Case Reports
Imipramine
Journal Article
OGG85SX4E4

Anmerkungen:

Date Completed 07.08.2023

Date Revised 11.08.2023

published: Electronic

Citation Status MEDLINE

doi:

10.12659/AJCR.939884

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM360420583