An uncommon pulmonary embolism.
关键词
抽象
OBJECTIVE
To report an unusual case of suicide attempt secondary complicated of pulmonary and systemic embolisms.
METHODS
A 49-year-old-woman, with a factor V Leiden mutation and a notion of chronic depression, admitted to our intensive care unit for a suicide attempt by ingestion ofmepronizine and lormetazepam.
METHODS
We report the rare evolution of this patient with a persistent alteration of consciousness associating a respiratory degradation. Despite the drug intoxication and possibility of aspiration, we performed a computed tomography (CT) angiography which confirmed the presence of a bilateral, proximal, pulmonary embolism suspected on transthoracic echocardiography. A cerebral CT showed left sylvian and cerebellar infarctions complicated of perilesional edema. Association of stroke and pulmonary embolism led us to suspect a patent foramen ovale (PFO). There was also a context of genetical perturbation of hemostasis. Transesophageal echocardiography confirmed the presence of a PFO undiagnosed by transthoracic echography. The PFO was complicated by an entrapped thrombus. The thrombotic complications were treated by unfractionated heparin.
RESULTS
Neurological and respiratory degradation following voluntary drug intoxication led to the discovery of both a pulmonary and cerebral embolism secondary to a PFO entrapped thrombus.
CONCLUSIONS
An entrapped thrombus in a PFO is a rare and dangerous situation, associated with many complications. Association of systemic and pulmonary embolisms should lead to PFO detection to guide therapeutic interventions.