This week I learnt – 6

That we may not have to use sterile gloves for suturing 

Magnesium can help to rate control Atrial fibrillation (but interestingly not cardioversion).

There is concern that high dose naloxone will lead to rebound agitation; however this did not seem the case in this observational study.

The continued utility of TXA is demonstrated in this paper looking specifically at the low acuity injuries and still demonstrates a survival benefit (if given early).