Preoperative factors associated with donor twin demise in 1602 pregnancies complicated by twin–twin transfusion syndrome
Isolated elevation of donor MCA-PSV prior to laser surgery for TTTS conferred the highest aRR for donor fetal demise among risk factors including TAPS, TTTS staging, sFGR and other covariates. This risk increased progressively when more than one risk factor was present in pregnancies complicated by TTTS. © 2025 International Society of Ultrasound in Obstetrics and Gynecology.
Authors
- Ramesha Papanna (ORCID: https://orcid.org/0000-0002-3801-346X)
- Ramen H. Chmait (ORCID: https://orcid.org/0000-0002-4202-0259)
- Amber Buescher Johnson (ORCID: https://orcid.org/0000-0002-0012-1473)
- Felicia V. LeMoine (ORCID: https://orcid.org/0000-0003-3290-0137)
- Sha Zhu (ORCID: https://orcid.org/0000-0001-6725-5145)
- E. Hernandez‐Andrade
- Jimmy Espinoza (ORCID: https://orcid.org/0000-0002-9830-2212)
- Sami Backley (ORCID: https://orcid.org/0000-0002-0963-1584)
- Miao Zhang (ORCID: https://orcid.org/0000-0002-4242-005X)
- A. Llanes
- G. Lagos (ORCID: https://orcid.org/0000-0003-0143-9317)
- Santiago Naranjo
Institutions
- University of Southern California (US)
- The University of Texas Health Science Center (US)
- The University of Texas Health Science Center at Houston (US)
Publication Details
- Journal
- Ultrasound in Obstetrics and Gynecology
- Published
- 2025-11-04
- DOI
- https://doi.org/10.1002/uog.70127
- Primary Topic
- Assisted Reproductive Technology and Twin Pregnancy
- Type
- article
- Field-Weighted Citation Impact
- 0.00