Stem Cell Therapy: The Phoenix in Clinical Medicine?

Human Stem Cells in Regenerative Medicine

Modern medicine now has the capacity to improve therapy for many human diseases by introducing adult somatic stem cells that can repair or replace defective or damaged tissues. However, the area is still in an early phase of development, so all new applications must be carefully designed for maximal safety as well as effectiveness.

Stem-cell regenerative medicine as applied to the penis

PURPOSE OF REVIEW

Tissue engineering and regenerative medicine has emerged as a new scientific interdisciplinary field focusing on developing new strategies to repair or recreate tissues and organs. This review gathers findings on erectile dysfunction and, Peyronie's disease from recent preclinical and clinical studies under heading of stem-cell regenerative medicine.

RECENT FINDINGS

Over the last 2 years, preclinical studies on rat models demonstrated the tangible beneficial role of stem cells and stromal vascular fraction in the context of preventing fibrosis and restoring erectile function in different animal models of Erectile dysfunction and Peyronie's disease. There are not solid evidences in the clinical settings.

SUMMARY

Large randomized, double blind clinical trials are needed to prove the efficacy of stem-cell therapy on human patients. Owing to the lack of solid evidences, the stem-cell therapy should be only administrated in a clinical research setting.