"Use of high potency statins and rates of admission for acute kidney injury"
BMJ Mar 19
http://www.bmj.com/content/346/bmj.f880 
"Conclusions Use of high potency statins is associated with an increased rate of diagnosis for acute kidney injury in hospital admissions compared with low potency statins. The effect seems to be strongest in the first 120 days after initiation of statin treatment."