{Reference Type}: Case Reports
{Title}: Monochorionic-triamniotic triplet pregnancy following artificial reproductive technology: Report of a rare case in Taiwan.
{Author}: Lai SY;Hsieh CT;Liao IL;Wu TH;Wu YT;Wu HH;Tsai HD;
{Journal}: Taiwan J Obstet Gynecol
{Volume}: 63
{Issue}: 3
{Year}: 2024 May
{Factor}: 1.944
{DOI}: 10.1016/j.tjog.2023.12.002
{Abstract}: <B>OBJECTIVE: </B>Monochorionic-triamniotic (MCTA) triplet pregnancies following artificial reproductive technologies are uncommon. We report a case in which one of two transferred embryos differentiated into an MCTA triplet. This study aimed to investigate the potential factors contributing to MCTA triplet pregnancy.<BR><B>METHODS: </B>A 39-year-old woman underwent her second frozen embryo transfer with hatching blastocysts, which resulted in the detection of an MCTA triplet on ultrasonography. She delivered by cesarean section at 32 weeks of gestation, resulting in the birth of three live male infants. Her medical history and in vitro fertilization treatment were reviewed to identify potential causes.<BR><B>CONCLUSIONS: </B>The etiology of MCTA triplet pregnancy remains multifactorial. In the presented case, prolonged in vitro culture to the blastocyst stage and inner cell mass splitting were potential contributing factors. Further research is needed to fully understand the complexity of MCTA triplet pregnancy.