The likelihood of rupture of unruptured intracranial aneurysms that were less than 10 mm in diameter was exceedingly low among patients in group 1 and was substantially higher among those in group 2. The risk of morbidity and mortality related to surgery greatly exceeded the 7.5-year risk of rupture among patients in group 1 with unruptured intracranial aneurysms smaller than 10 mm in diameter.

CSF velocity MR imaging is useful in the selection of patients with NPH to undergo shunt formation.

Non-Medline based search tools are not inferior to Medline based search tools for purposes of answering evidence based anaesthesia and critical care questions.

The use of ultrasound seems to improve the onset of deep peroneal nerve block at the ankle but does not improve the overall quality of the block.

The initiation of a tight glucose control regimen lowered average glucose levels but had no effect on overall in-hospital mortality.