Details

Autor(en) / Beteiligte

• Gil Juliá, María
• Hervas, Irene
• Navarro-Gomezlechon, Ana
• Mossetti, Laura
• Quintana, Fernando
• Amoros, David
• Pacheco, Alberto
• Gonzalez-Ravina, Cristina
• Rivera-Egea, Rocio
• Garrido, Nicolas

Titel

Semen processing using magnetic-activated cell sorting before ICSI is deemed safe for obstetric and perinatal outcomes: a retrospective multicentre study

Ist Teil von

• Reproductive biomedicine online, 2023-08, Vol.47 (2), p.103172-103172, Article 103172

Ort / Verlag

Netherlands: Elsevier Ltd

Erscheinungsjahr

2023

Quelle

Access via ScienceDirect (Elsevier)

Beschreibungen/Notizen

• Is magnetic-activated cell sorting (MACS) a safe semen sample processing technique for newborns and mothers when used for semen processing prior to intracytoplasmic sperm injection (ICSI) cycles? This retrospective multicentre cohort study involved patients undergoing ICSI cycles with either donor or autologous oocytes from January 2008 to February 2020. They were divided into two groups: those who underwent standard semen preparation (reference group) and those who had an added MACS procedure (MACS group). A total of 25,356 deliveries were assessed in the case of cycles using donor oocytes, and 19,703 deliveries from cycles using autologous oocytes. Of these, 20,439 and 15,917, respectively, were singleton deliveries. Obstetric and perinatal outcomes were retrospectively assessed. All means, rates and incidences were computed per live newborn in each study group. There were no significant differences between the main obstetric and perinatal morbidities affecting the mothers’ and newborns’ well-being between groups using either donated or autologous oocytes. There was a significant increase in the incidence of gestational anaemia in both subpopulations (donor oocytes P = 0.01; autologous oocytes P < 0.001). However, this incidence was within the estimated prevalence for gestational anaemia in the general population. There was a statistically significant decrease in preterm (P = 0.02) and very preterm (P = 0.01) birth rates in the MACS group in cycles using donor oocytes. The use of MACS during semen preparation before ICSI using either donor or autologous oocytes appears to be safe for the mothers’ and newborns’ well-being during pregnancy and birth. Nevertheless, a close follow-up of these parameters in the future is advised, especially concerning anaemia, in order to detect even smaller effect sizes.