OBJECTIVE: Primary open angle glaucoma is a neurodegenerative disease of the optic nerve that represents one of the main causes of blindness worldwide. Familial aspects have been implicated in the development of the disease and proved in several studies. In this article, we present a systematic review of works about primary open angle glaucoma and mitochondrial DNA and a statistic analyses under a scientometric insight. METHODS: Bibliographic research of the works on mitochondrial DNA and primary open angle glaucoma was made accessing the site Scopus. Then, search with the keywords "mitochondrial DNA" and "glaucoma" in all fields for publications between 1992 and august of 2012 was performed. Finally, we did the statistics and scientometric analyses with the main data, such as: authors who published articles on mitochondrial DNA and glaucoma; journals that had publications about the issue; Centers of Research, Universities and countries where most of the studies on glaucoma and mitochondrial DNA were made. RESULTS: We identified that these articles have increased in the last few years, though yet confined, mostly, to some centers of research and concentrated in selected groups of researchers in ophthalmology of developed countries. In Brazil, we do not have any article published about the issue, yet. CONCLUSION: These studies are extremely important to the elucidation of the genetic causes of glaucoma and for the development of new therapies aiming not only the reduction of the intraocular pressure.
Mitochondrial DNA; Primary open angle glaucoma; Scientometric; Genetics; Ophthalmology