Could medical intervention work for aortic aneurysms?

Background: Aortic aneurysms represent a serious and common condition. Current therapies are based on mechanical treatment. With increased knowledge of the biochemical mechanisms responsible for aneurysm expansion, it may be possible to prevent the growth of small aneurysms.

Medical malpractice and facial nerve paralysis.

Background: Iatrogenic facial nerve paralysis is a devastating surgical complication that occasionally results in litigation.

Objective: To analyze litigation trends to better understand the causes and outcomes of suits involving facial nerve paralysis to prevent future litigation and improve physician education.

Design: Retrospective review.

Angioplasty with stenting is effective in treating blue toe syndrome.

Blue toe syndrome is a manifestation of distal embolization associated with significant pain and risk of tissue loss. The recommended treatment options for this problem include endarterectomy or bypass with exclusion of the source of emboli. Although focal arterial stenosis can be effectively treated with angioplasty,it is unclear whether performing angioplasty in a lesion suspected of causing distal embolization might actually worsen the condition or what long-term effects this would have in preventing future embolization.

9p21 deletion correlates with recurrence in head and neck cancer.

Background: Deletion of 9p21 is a common event in many human tumors, including head and neck squamous cell carcinoma (HNSCC). The gene CDKN2, which encodes the protein p16, a cyclin-dependent kinase-4 inhibitor, maps to 9p21. The role of CDKN2 as the tumor suppressor gene in these neoplasms is unclear.