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IVF/ET and GIFT in andrology
E Cittadini1, G Guastella, G Comparetto
1Istituto Materno Infantile, University of Palermo, Italy.
Human Reproduction (Oxford, England)
|January 1, 1988
Summary
In vitro fertilization/embryo transfer (IVF/ET) and gamete intra-Fallopian transfer (GIFT) are increasingly used for male infertility. Research debates whether IVF/ET or GIFT offers superior efficiency and outcomes.
Area of Science:
- Reproductive medicine andrology
- Assisted reproductive technologies (ART)
Background:
- In vitro fertilization/embryo transfer (IVF/ET) and gamete intra-Fallopian transfer (GIFT) have advanced significantly.
- Their applications now extend beyond tubal factor infertility, notably including male infertility.
Purpose of the Study:
- To compare the efficacy and outcomes of IVF/ET and GIFT procedures.
- To evaluate the current use of these ARTs in managing male infertility.
Main Methods:
- Review of existing research and clinical data comparing IVF/ET and GIFT.
- Analysis of 'fertilization evidence' and reported success rates for both techniques.
Main Results:
- Conflicting claims exist regarding the efficiency of IVF/ET versus GIFT.
- Some studies emphasize IVF/ET's fertilization rates, while others highlight GIFT's superior overall results.
Conclusions:
- Both IVF/ET and GIFT are viable options for male infertility treatment.
- Further comparative studies are needed to definitively establish the optimal technique for all cases.