Related Experiment Videos
Coelocentesis: a study of short-term safety
J A Ross1, D Jurkovic, K Nicolaides
1Early Pregnancy and Gynaecology Ultrasound Unit, King's College Hospital, London, U.K.
Prenatal Diagnosis
|November 14, 1997
Summary
Coelocentesis, an early prenatal diagnostic technique, was evaluated. The procedure showed a significantly higher miscarriage risk (25%) compared to controls (5%), deeming it unsuitable for early prenatal diagnosis.
Area of Science:
- Obstetrics and Gynecology
- Prenatal Diagnosis
- Fetal Medicine
Background:
- Early prenatal diagnosis is crucial for identifying fetal abnormalities.
- Coelocentesis is a potential method for obtaining fetal samples early in gestation.
- Assessing the safety and efficacy of novel prenatal diagnostic techniques is essential.
Purpose of the Study:
- To evaluate the safety and feasibility of coelocentesis for early prenatal diagnosis.
- To compare the risk of miscarriage following coelocentesis with a control group.
Main Methods:
- Coelocentesis was performed in 20 singleton pregnancies between 6-10 weeks of gestation.
- A control group of 100 matched women undergoing planned termination was established.
- Miscarriage rates were monitored during the follow-up period for both groups.
Main Results:
- A significantly higher miscarriage rate was observed in the coelocentesis group (25%) compared to the control group (5%).
- The difference in miscarriage rates was statistically significant (chi 2 = 6.68; P < 0.01).
Conclusions:
- The high risk of miscarriage associated with coelocentesis renders it unsuitable for early prenatal diagnosis.
- Further research may be needed to explore safer alternatives for first-trimester fetal assessment.