Warfarin-induced major unilateral breast necrosis in a patient with antiphospholipid syndrome: A case report.

Introduction: Warfarin-induced necrosis is a rare complication associated with the use of warfarin in addition to antiphospholipid syndrome.

Case Presentation: A 50-year-old female patient with a known case of antiphospholipid syndrome started warfarin treatment for ischaemic changes in her toes and subsequently experienced warfarin-induced necrosis in her left breast. Then, warfarin treatment was suspended, and she was started on enoxaparin.

Knowledge and practice regarding contact lens among Saudi urban contact lens users.

Purpose: To assess the level and determinants of knowledge and practice regarding contact lens (CL) and its accessories among adult Saudi CL users.

Methods: This survey was conducted in 2015 for Saudi contact lens users visiting a Mall in Riyadh, Saudi Arabia. The questions were related to knowledge about contact lenses, correct CL and accessories usage.