Describing an RCT of the effectiveness of a 3-in-1 Femoral Nerve Block performed in the ED in the setting of Femoral Neck Fractures. The authors conclude that it is effective and a readily acquirable skill.
These 2 articles showed that CPR is not often performed per protocol. They stop short of showing that the quality of CPR affects pt outcomes, but this is strongly implied.
In Hospital CPR
JAMA. 2005;293:305-310. (Link)
Out of Hosptial CPR
JAMA. 2005;293:299-304. (Link)
This article concludes that:
"Hydration with sodium bicarbonate before contrast exposure is more effective than hydration with sodium chloride for prophylaxis of contrast-induced renal failure. "
JAMA. 2004;291:2328-2334. (Link)
This paper concludes:
" No association was found between preprocedural fasting and the incidence of adverse events occurring with procedural sedation and analgesia."
Ann Emerg Med. 2004;44:454-459. (Link)