Solomon versus selective fetoscopic laser photocoagulation for twin-twin transfusion syndrome: A systematic review and meta-analysis.
Prenat Diagn
; 43(1): 72-83, 2023 01.
Article
in En
| MEDLINE
| ID: mdl-36184777
ABSTRACT
This meta-analysis aims to compare the perinatal outcome of twin-twin transfusion syndrome (TTTS) pregnancies undergoing selective versus vascular equator (Solomon) fetoscopic laser photocoagulation (FLP). We performed a systematic search in PubMed and Web of Science from inception up to 25 July 2021. Studies comparing the Solomon and selective techniques of FLP for treatment of TTTS pregnancies were eligible. Random-effects or fixed-effect models were used to pool standardized mean differences (SMD) and log odds ratio. Seven studies with a total of 1664 TTTS pregnancies (n = 671 undergoing Solomon and n = 993 selective techniques) were included. As compared to the selective FLP, Solomon was associated with a lower risk of recurrent TTTS compared to the selective technique (Log odds ratio [OR] -1.167; 95% credible interval [CrI] -2.01, -0.33; p = 0.021; I2 67%). In addition, Solomon was significantly associated with a higher risk of placental abruption than the selective technique (Log [OR] 1.44; 95% CrI 0.45, 2.47; p = 0.012; I2 0.0%). Furthermore, a trend for the higher risk of preterm premature rupture of membranes was observed among those undergoing Solomon (Log [OR] 0.581; 95% CrI -0.43, 1.49; p = 0.131; I2 17%). As compared to selective FLP, the Solomon technique for TTTS pregnancies is associated with a significantly lower recurrence of TTTS; however, it significantly increases the risk of placental abruption.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Abruptio Placentae
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Fetofetal Transfusion
Type of study:
Systematic_reviews
Limits:
Female
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Humans
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Newborn
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Pregnancy
Language:
En
Journal:
Prenat Diagn
Year:
2023
Document type:
Article
Affiliation country:
United States