RESUMO
Background: Delayed cerebral ischemia (DCI) is a common and serious complication of aneurysmal subarachnoid hemorrhage (aSAH). Though many clinical trials have looked at therapies for DCI and vasospasm in aSAH, along with reducing rebleeding risks, none have led to improving outcomes in this patient population. We present an up-to-date review of the pathophysiology of DCI and its association with early brain injury (EBI). Recent Findings: Recent studies have demonstrated that EBI, as opposed to delayed brain injury, is the main contributor to downstream pathophysiological mechanisms that play a role in the development of DCI. New predictive models, including advanced monitoring and neuroimaging techniques, can help detect EBI and improve the clinical management of aSAH patients. Summary: EBI, the severity of subarachnoid hemorrhage, and physiological/imaging markers can serve as indicators for potential early therapeutics in aSAH. The microcellular milieu and hemodynamic pathomechanisms should remain a focus of researchers and clinicians. With the advancement in understanding the pathophysiology of DCI, we are hopeful that we will make strides toward better outcomes for this unique patient population.
RESUMO
We present the case of a 49 year old man who was admitted with odynophagia, fever and abdominal pain. Later he developed dyspnea and polymialgias. Pericardial effusion was detected on the echocardiogram. Renal failure and rhabdomyolysis developed worsening the clinical picture. A pericardial surgical drainage was decided due to cardiac tamponade. All samples were negative for bacteria and fungi. The presence of enterovirus in pericardial fluid was confirmed.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Enterovirus , Infecções por Enterovirus , Miocardite , Pericardite , Insuficiência Renal , Rabdomiólise , Miocardite , PericarditeRESUMO
We present the case of a 49 year old man who was admitted with odynophagia, fever and abdominal pain. Later he developed dyspnea and polymialgias. Pericardial effusion was detected on the echocardiogram. Renal failure and rhabdomyolysis developed worsening the clinical picture. A pericardial surgical drainage was decided due to cardiac tamponade. All samples were negative for bacteria and fungi. The presence of enterovirus in pericardial fluid was confirmed. (Au)