Is chronic kidney disease associated with a higher risk for mortality or acute kidney injury in transcatheter aortic valve implantation?
Transcatheter aortic valve replacement with the CoreValve prosthesis does not seem to bear an increased risk for patients with CKD. For surgical high-risk patients with severe AS, a more liberal consideration for TAVI as an alternative to open surgery might be justified.
Detection of BRAF p.V600E mutation by immunohistochemistry in melanomas has an excellent interobserver reproducibility. Our results suggest that immunohistochemistry could be used as a first step for detection of BRAF p.V600E mutation, to identify patients with melanoma as candidates for BRAF inhibitors.