Mild Cognitive Impairment and Dementia Involving Multiple Cognitive Domains in Mexican Urbanites.

Exposures to fine particulate matter PM2.5 and ozone O3 are associated with Alzheimer's disease (AD) risk. Mexico City residents have lifetime exposures to PM2.

Efficiency and Safety of Autologous Fat Grafts in Reconstructing Skull Base Defects After Resection of Skull Base Meningiomas.

Background: Reconstruction of the skull base after resection of skull base meningiomas is of paramount importance. Here we describe a safe and effective method of skull base reconstruction using autologous free fat grafts.

Methods: In this retrospective analysis of patients operated for skull base meningioma from 2007 to 2014.