[Infective endocarditis : In-hospital mortality predictive factors]. / Endocardite infectieuse : facteurs prédictifs de mortalité intrahospitalière.

INTRODUCTION: Infective endocarditis (IE) remains a serious disease with significant morbidity and mortality despite therapeutic advancements. The aim of our study was to determine the predictive factors of in-hospital mortality. PATIENTS AND METHODS: A prospective comparative study over a period of 54 months was conducted, including all patients admitted for definite infective endocarditis, diagnosed according to the modified Duke criteria published in 2015 by the European Society of Cardiology. RESULTS: Thirty-four patients were included. Drug addiction was the main risk factor for infective endocarditis (56%). Tricuspid valve involvement was predominant (50%). Staphylococcus aureus was the most commonly isolated pathogen (65%). In-hospital mortality rate was 47%. In multivariate analysis, predictive factors for mortality were acute heart failure (OR=7.4; p=0.026; 95% CI [1.2-44]) and cerebral embolic localization (OR=11.1; p=0.024; 95% CI [13-90]). CONCLUSIONS: Cardiac and cerebral complications influence the prognosis of IE. Thus, close collaboration among multidisciplinary teams is necessary for improved diagnostic and therapeutic management.

Delayed presentation of spinal cord injury without radiographic abnormality (SCIWORA): a case report.

Spinal Cord Injury without Radiographic Abnormality (SCIWORA) is an unprecedented event to occur in adults but may lead to serious complications including permanent neurological impairments and death. In this article, we report a case of a 60-year-old male presenting to the emergency for a head and neck trauma after a motorbike accident, who reported only a neck ache and a normal primary neurological exam. The evolution was marked by the occurrence of paraplegia with a diminished sphincter tone and hypoesthesia beneath the T12 dermatome level after six hours, confirmed by the Magnetic Resonance Imaging (MRI). He underwent a deferred laminectomy within 30 days after receiving methylprednisolone, with partial neurological improvement after two months. An early recognition of the diagnosis was challenge for the emergency physician, given the wide variability of clinical presentations. Magnetic resonance imaging (MRI) is a key examination to guide the diagnosis and the management of these patients.