Characteristics of digoxin toxicity attended in Spanish emergency departments according to type of poisoning and administration of digoxin antibodies : the DIGITOX study

OBJECTIVES: Digoxin toxicity accounts for a small percentage of poisonings attended by emergency departments. This study aimed to describe differences between acute and chronic digoxin toxicity and assess the use of digoxin-specific antibody fragments (digoxin-Fab) as an antidote.

MATERIAL AND METHODS: Retrospective, observational, multicenter study in 15 hospital emergency departments in 8 Spanish autonomous communities in 7 years. We collected patient, clinical and treatment variables, and discharge destination. Patients were classified according to whether toxicity was acute or chronic and whether digoxin-Fab was administered or not.

RESULTS: Twenty-seven acute and 631 chronic digoxin poisonings were attended. The mean (SD) patient age was 83.9 (7.9) years, and 76.9% were women. Patients with acute toxicity were younger (80.0 [12] years) than those with chronic toxicity (84.1 [7.7] years) (P .038), and accidental poisoning was less common (in 85.2% vs 100% in chronic toxicity; P .001). Cases of acute toxicity were also more serious (Poison Severity Score (29.6% vs 12.5% in chronic toxicity; P .001). Thirty-four patients were treated with digoxin-Fab (5.4%). These patients were younger (78.7 [11.5] years vs 84.2 (7.6) years), their toxicity was more often acute (in 20.6% vs 3.2% in chronic toxicity), more had attempted suicide (8.8% vs 0.2% with chronic toxicity), and more had severe symptoms (50% vs 11.2%) (P .001, all comparisons). Hospital admission was required for 76.1%. Overall, mortality was 11.4%.

CONCLUSION: Chronic toxicity accounts for most digoxin poisoning cases, and most patients are women. Acute toxicity is more serious. Patients who required digoxin-Fab have more severe poisoning. Such patients usually have acute toxicity, and attempted suicide is more often the reason for the emergency.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:35

Enthalten in:

Emergencias : revista de la Sociedad Espanola de Medicina de Emergencias - 35(2023), 5 vom: 06. Okt., Seite 328-334

Sprache:

Spanisch

Weiterer Titel:

Características de las intoxicaciones por digoxina atendidas en diversos servicios de urgencias españoles en función del tipo de intoxicación y de la administración de anticuerpos antidigoxina: estudio DIGITOX

Beteiligte Personen:

Supervía, August [VerfasserIn]
Martínez Baladrón, Andrea [VerfasserIn]
Córdoba, Francisca [VerfasserIn]
Callado, Francisco [VerfasserIn]
Lobo Antuña, Victoria [VerfasserIn]
Puiguriguer, Jordi [VerfasserIn]
Fuentes, Elena [VerfasserIn]
Molina Samper, Valle [VerfasserIn]
Caballero-Bermejo, Antonio F [VerfasserIn]
Vert, Susana [VerfasserIn]
Ruíz-Ruíz, Francisco [VerfasserIn]
Guijarro Eguinoa, F Javier [VerfasserIn]
Martín-Pérez, Beatriz [VerfasserIn]
Olmos, Samuel [VerfasserIn]
Burillo-Putze, Guillermo [VerfasserIn]
Maza Vera, María Teresa [VerfasserIn]
Pallàs, Oriol [VerfasserIn]
Climent, Benjamín [VerfasserIn]
Igartua Astibia, Maider [VerfasserIn]
Gutiérrez, Edith [VerfasserIn]
Nogué, Santiago [VerfasserIn]
Ferrer Dufol, Ana [VerfasserIn]

Themen:

73K4184T59
Anticuerpos antidigoxina.
Antidotes
Chronic toxicity.
Digoxin
Digoxin antibodies.
Digoxin.
Digoxina.
Intoxicación crónica.
Intoxicaciones.
Journal Article
Multicenter Study
Observational Study
Poisoning.

Anmerkungen:

Date Completed 08.11.2023

Date Revised 08.11.2023

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM362950245