Sleep and Epilepsy: Something Else We Did Not Know

Molecular approaches to diagnosis of invasive aspergillosis what we know and what we do not know.

Invasive aspergillosis (IA) are a major complication in immunocompromized patients where can be serious and rapidly fatal. Early diagnosis and early appropriate antifungal treatment is important in reducing mortality and morbidity. But despite many efforts to develop detection methods, the diagnosis of IA still remains challenging and current conventional methods are limited for adequate diagno...

Do We Know What We Do not Know? A Response to Celine Bonnet

Risk-taking by banks: What did we know and when did we know it?

The systematic risk of US commercial bank stocks more than doubled from 2000 to 2006, primarily due to their increased residential mortgage exposure. Higher levels of mortgage lending produced better earnings but relatively lower stock returns. Banks engaged heavily in mortgage lending encountered less enthusiastic market response to their earnings announcements, suggesting that financial marke...

9 / 11 : What Did We Know and When Did We Know It ?

In February 1998, Osama Bin Laden published a signed statement calling for a fatwa against the United States for its having “declared war against God.” As we now know, the fatwa resulted in the unprecedented attack of 9/11. The issue of whether or not 9/11 was in any way predictable culminated in the public debate between Richard Clarke, former CIA Director George Tenet and the White House. We ...

The nose and sleep-disordered breathing: what we know and what we do not know.

The relationship between sleep-disordered breathing (SDB) and nasal obstruction is unclear. In order to better understand, we performed an extensive computer-assisted review and analysis of the medical literature on this topic. Data were grouped into reports of normal control subjects, patients with isolated nasal obstruction, and those with SDB. We conclude that SDB can both result from and be...