Survival and clinical features in Hispanic amyotrophic lateral sclerosis patients.

The demography, survival, and motor phenotypes of amyotrophic lateral sclerosis (ALS) patients have been rarely described in Hispanic countries. The clinical characteristics and survival of a series of Mexican ALS patients are described. Mexican patients with definite ALS were included in a five-year retrospective longitudinal study.

Stem-cell transplantation into the frontal motor cortex in amyotrophic lateral sclerosis patients.

Background Aims: Amyotrophic lateral sclerosis (ALS) is characterized by the selective death of motor neurons. CD133(+) stem cells are known to have the capacity to differentiate into neural lineages. Stem cells may provide an alternative treatment for ALS and other neurodegenerative diseases.