Impact of Body Mass Index on IVF Success
Author Information
Author(s): Micah J. Hill, Steve Hong, John L. Frattarelli
Primary Institution: Eunice Kennedy Shriver National Institute of Child Health and Human Development
Hypothesis
Is body mass index (BMI) predictive of live birth rates in patients undergoing IVF?
Conclusion
The study found that while higher BMI was associated with more follicles and less medication needed, it did not significantly affect pregnancy outcomes.
Supporting Evidence
- Women with higher BMI produced more follicles during IVF.
- Higher BMI was associated with fewer ampules of gonadotropins used.
- Days of stimulation decreased with increasing BMI.
- BMI did not significantly affect pregnancy rates.
Takeaway
This study looked at how a woman's weight affects her chances of having a baby through IVF. It found that heavier women might produce more eggs but didn't have better chances of getting pregnant.
Methodology
A prospective study was conducted with 117 infertility patients to evaluate the relationship between BMI and IVF outcomes.
Potential Biases
Potential biases may arise from the specific inclusion criteria and the single-center design.
Limitations
The study may not generalize to all populations as it was conducted at a single center and excluded certain patients.
Participant Demographics
Participants were women aged 19 to 42 years undergoing IVF, with various infertility diagnoses.
Statistical Information
P-Value
P < .05 for correlations between BMI and stimulation parameters.
Confidence Interval
(0.39, 0.63)
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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