Endometriosis and dyspareunia: Solving the enigma.

Introduction: Endometriosis is a chronic oestrogen-dependent disease that affects 1 in 10 women of childbearing age. Half of these women have deep dyspareunia. The presence of this symptom has been shown to negatively affect your quality of life.

Progressive multifocal leukoencephalopathy associated to natalizumab extended dosing regimen.

A risk for developing progressive multifocal leukoencephalopathy is a major barrier to natalizumab use. Extended dosing intervals have been proposed as a way to maintain therapeutic efficacy and reduce progressive multifocal leukoencephalopathy incidence. This is the first reported case of progressive multifocal leukoencephalopathy in a patient using an extended dosing regimen (300 mg/6 weeks).