Splenectomy after major trauma: could more spleens be saved?

Thousands of lives could be saved using tranexamic acid for patients with bleeding trauma.

A systematic review of randomised controlled trials of the effectiveness of tranexamic acid (TXA), which reduces clot breakdown, in patients with bleeding after severe injury shows that this inexpensive drug could save tens of thousands of lives a year. The review found that TXA reduces the risk of death in injured patients with severe bleeding by about 10% compared with giving no treatment. Th...

How Much Could Be Saved with Improved Education ?

Could Skype be More Satisfying?

The phenomenal growth of Skype in recent years has surpassed all expectations. Much of the application’s success is attributed to its FEC mechanism, which adds redundancy to the voice streams to sustain audio quality under network impairments. Adopting the quality-of-experience (QoE) approach, i.e., measuring the Mean Opinion Scores (MOS), we examine how much redundancy Skype adds to its voice ...

Can Game Theory Be Saved? Can Game Theory Be Saved?

Game-theoretic analysis is a well-established part of the toolkit of economic analysis. In crucial respects, however, game theory has failed to deliver on its original promise of generating sharp predictions of behavior in situations where neoclassical microeconomics has little to say. Experience has shown that in most situations, it is possible to tell a game-theoretic story to …t almost any p...

Can Marriage be Saved?

A growing number of social scientists fear that marriage may be on the rocks and few doubt that matrimony, as we have known it, has undergone a wrenching period of change in the past several decades. Andrew Cherlin, a leading sociologist of the family, speaks of "the de-institutionalization of marriage," conceding a point to conservative commentators who have argued that marriage and the family...