Combination treatment with progesterone and vitamin D hormone may be more effective than monotherapy for nervous system injury and disease.

ABSTRACT: More than two decades of pre-clinical research and two recent clinical trials have shown that progesterone (PROG) and its metabolites exert beneficial effects after traumatic brain injury (TBI) through a number of metabolic and physiological pathways that can reduce damage in many different tissues and organ systems. Emerging data on 1,25-dihydroxyvitamin D(3) (VDH), itself a steroid hormone, have begun to provide evidence that, like PROG, it too is neuroprotective, although some of its actions may involve different pathways. Both agents have high safety profiles, act on many different injury and pathological mechanisms, and are clinically relevant, easy to administer, and inexpensive. Furthermore, vitamin D deficiency is prevalent in a large segment of the population, especially the elder

SUBMITTER: Cekic M 

PROVIDER: S-EPMC3025702 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature