[Suicide attempt with aluminum phosphide poisoning]

Rev Med Inst Mex Seguro Soc. 2013 Mar-Apr;51(2):212-7.
[Article in Spanish]

Abstract

Background: suicide attempt with aluminum phosphide fumigant has high mortality conditions. The aim was to investigate the frequency of aluminum phosphide consumption in suicide attempt.

Methods: a retrospective case series study at the Hospital General de Tejupilco during the period 2009-2011 was done. Thirty-two patients had attempted suicide; we included 18 whose suicide attempt was with aluminum phosphide. The risk of rescue according Weisman's scale was measured.

Results: from 18 suicidal patients, 83 % were women (n = 15); the average age was 17.7 ± 4.4 years; 89 % (n = 16) were = 23 years old; and 89 % (n = 16) had depression. The motive for the suicide attempt was being abandoned by a partner in 56 % (10). Mortality rate was 78 % (n = 14) and death ocurred in 4 ± 2 hours.

Conclusions: aluminum phosphide is the most commonly used toxic substance in rural areas for suicide attempts. Among suicides, the most common cause among women was abandonment by her partner and was also related to depression and emotional security to dying.

Introducción: la tentativa suicida con el fumigante denominado fosfuro de aluminio tiene elevada mortalidad. El objetivo fue determinar la frecuencia del consumo de fosfuro de aluminio por tentativa suicida. Métodos: estudio retrospectivo de serie de casos, realizado en el Hospital General de Tejupilco durante los años 2009 a 2011. De 32 pacientes con tentativa suicida, solo se incluyeron 18 que utilizaron fosfuro de aluminio. El riesgo de rescate se calificó de acuerdo con la escala de Weisman. Resultados: de los 18 pacientes suicidas que utilizaron fosfuro de aluminio, 83 % era del sexo femenino (n = 15) y la edad media era de 17.7 ± 4.4 años, 89 % (n = 16) tenía = 23 años de edad y 89 % (n = 16) cursaba con depresión. El motivo detonante del intento suicida fue el abandono de la pareja en 56 % (n = 10). La letalidad del fosfuro de aluminio fue de 78 % (n = 14). Las defunciones sucedieron en 4 ± 2 horas. Conclusiones: el fosfuro de aluminio es el tóxico más usado con intención suicida en el medio rural; su uso predomina en las mujeres abandonadas por su pareja y se relaciona con depresión emocional y seguridad de morir.

Keywords: aluminum compounds; attempted suicide; phosphines; poisoning.

Publication types

  • English Abstract
  • Observational Study

MeSH terms

  • Adolescent
  • Adult
  • Aluminum Compounds / poisoning*
  • Child
  • Cross-Sectional Studies
  • Female
  • Humans
  • Male
  • Pesticides / poisoning*
  • Phosphines / poisoning*
  • Retrospective Studies
  • Suicide, Attempted*
  • Young Adult

Substances

  • Aluminum Compounds
  • Pesticides
  • Phosphines
  • aluminum phosphide