Ethylene glycol poisoning following ingestion of brake fluid / Envenenamiento con glicol de etileno tras la ingestión de líquido de frenos

A 32-year old male, with a history of depression and previous suicide attempts, was brought to hospital comatose after ingestion of brake fluid. He developed severe metabolic acidosis with an increased anion gap, hypotension, seizures and mild renal impairment. He required intensive care treatment for ventilatory and inotropic support. The clinical features, diagnosis and treatment of this unusual poison are discussed.

Un sujeto masculino de 32 años de edad, con una historia de depresión y previos intentos de suicidio, fue llevado en estado comatoso al hospital, luego de haber ingerido líquido de freno. El paciente desarrolló una acidosis metabólica severa con aumento del gap aniónico, hipertensión, convulsiones, e insuficiencia renal moderada. Requirió tratamiento mediante cuidados intensivos con apoyo ventilatorio e inotrópico. El trabajo analiza las características clínicas, el diagnóstico y el tratamiento de este envenenamiento inusual.

Who is at high risk? A comparison of the seroprevalence of human immunodeficiency virus in pregnant women and a high risk group

To compare the seroprevalence of HIV in Jamaican pregnant women with that in substance abusers, two groups of antenatal patients were studied, one (A) attending a public hospital clinic and the other (B) attending private clinics. The HIV seroprevalence in the antenatal patients was compared with that in the substance abusers, group C, in 1996 and five years later in 2001. HIV antibody was determined by enzyme immunoassay. The HIV seroprevalence in group A more than doubled (1.6-3.8) in five-years, 1996-2001. There were no seropositives in group B. In group C, the seroprevalence rose from 2.08 in 1996 to 5.76 in 2001. There was indication that group A might no longer be considered [quot ]low risk[quot ], as there was no significant difference from group C in HIV seroprevalence in 1996 and 2001. The trend seen in this study is worthy of further investigation