Researchers from Wake Forest University in Winston-Salem and the Metropolitan Autonomous University in Mexico City biopsied cells from the women and were able to use a biodegradable scaffolds to then build the vagina in the lab. The organs were then implanted in each patient.
A woman with MRKH will often not develop a uterus or a full vagina, though external genitalia is unaffected by the disorder, which often means the syndrome is not diagnosed until the patient is in her late teens. Before the study, patients were limited to surgical options to recreate that vaginal canal. The disorder affects approximately one in 4,500 female births, according to the National Institutes of Health. Therefore the condition effects over 500,000 women. There were about 131 million births in 2013. Therefore about 14400 births had this condition.
A research team led by Anthony Atala, M.D., director of Wake Forest Baptist Medical Center’s Institute for Regenerative Medicine, describes in the Lancet long-term success in four teenage girls who received vaginal organs that were engineered with their own cells.
“This pilot study is the first to demonstrate that vaginal organs can be constructed in the lab and used successfully in humans,” said Atala. “This may represent a new option for patients who require vaginal reconstructive surgeries. In addition, this study is one more example of how regenerative medicine strategies can be applied to a variety of tissues and organs.”
New Technology Generates Lab-Grown Organs
In the eight years after the original operation, researchers found that the subjects reported normal sexual function and that the engineered organs remained structurally and functionally normal.
The Lancet - Tissue-engineered autologous vaginal organs in patients: a pilot cohort study
Read more »
A woman with MRKH will often not develop a uterus or a full vagina, though external genitalia is unaffected by the disorder, which often means the syndrome is not diagnosed until the patient is in her late teens. Before the study, patients were limited to surgical options to recreate that vaginal canal. The disorder affects approximately one in 4,500 female births, according to the National Institutes of Health. Therefore the condition effects over 500,000 women. There were about 131 million births in 2013. Therefore about 14400 births had this condition.
A research team led by Anthony Atala, M.D., director of Wake Forest Baptist Medical Center’s Institute for Regenerative Medicine, describes in the Lancet long-term success in four teenage girls who received vaginal organs that were engineered with their own cells.
“This pilot study is the first to demonstrate that vaginal organs can be constructed in the lab and used successfully in humans,” said Atala. “This may represent a new option for patients who require vaginal reconstructive surgeries. In addition, this study is one more example of how regenerative medicine strategies can be applied to a variety of tissues and organs.”
New Technology Generates Lab-Grown Organs
In the eight years after the original operation, researchers found that the subjects reported normal sexual function and that the engineered organs remained structurally and functionally normal.
The Lancet - Tissue-engineered autologous vaginal organs in patients: a pilot cohort study
Read more »