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[Twin-twin transfusion syndrome--front line in fetal medicine]
1Huddinge Universitetssjukhus, kvinnokliniken.
Ugeskrift for Laeger
|November 9, 2001
Summary
Twin-twin transfusion syndrome affects monochorionic twins, causing high mortality. Fetoscopic laser ablation of placental anastomoses offers a promising treatment, achieving 80% survival rates.
Area of Science:
- Perinatology
- Fetal Surgery
- Vascular Biology
Context:
- Twin-twin transfusion syndrome (TTTS) affects 10-20% of monochorionic twin pregnancies.
- Untreated TTTS carries an 80% mortality rate before viability.
- An unbalanced vascular anastomosis on the placental surface is the presumed cause of TTTS.
Purpose:
- To describe the fetoscopic laser ablation technique for coagulating placental anastomoses in TTTS.
- To report the outcomes of this surgical intervention.
Summary:
- Fetoscopic laser ablation of placental vascular connections was performed in TTTS cases.
- The procedure involves coagulating abnormal anastomoses between the twins' circulations.
- This minimally invasive technique was developed and refined in Hamburg, Germany.
Impact:
- The described fetoscopic technique resulted in an 80% overall survival rate for affected twins.
- This method offers a promising alternative to traditional, less effective TTTS treatments.
- Further discussion on TTTS pathogenesis and alternative therapies is included.