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The impact of the modified speculum application technique on the success rates of intrauterine insemination: A randomized controlled study

The impact of the modified speculum application technique on the success rates of intrauterine insemination: A randomized controlled study

Authors :
Ahmet Erdem
Ilknur Mutlu
Mehmet Erdem
Source :
Taiwanese Journal of Obstetrics & Gynecology, Vol 58, Iss 3, Pp 370-374 (2019)
Publication Year :
2019
Publisher :
Elsevier BV, 2019.

Abstract

Objective: Intrauterine insemination (IUI) is frequently used to treat patients with ovulation disorders, cervical factor, mild male infertility and unexplained infertility. The aim of this study was to investigate the impact of modified speculum application on the success of IUI in patients with unexplained infertility. Materials and methods: This prospective randomized study reviewed 219 women who had undergone controlled ovarian hyperstimulation (COH)-IUI treatment. In the modified speculum application group (109 patients with 124 cycles), the screw of the vaginal speculum was loosened after passing the internal os with catheter and the vaginal speculum remained in this position to ensure closure of the cervix during the procedure. In the conventional speculum application group (110 patients with 132 cycles), the screw of the vaginal speculum was not loosened to close the lips of cervix after passing the internal os with the catheter and the vaginal speculum was removed after withdrawal of the insemination catheter. The primary outcome was live birth rate. Results: The modified and conventional speculum application groups had statistically similar demographic and clinical characteristics. There were no significant differences between the study and the control groups in terms of the clinical pregnancy rate per cycle and per patient (24.1% vs 18.9% and 26.6% vs 22.7%, respectively), as well as the live birth rate per cycle and per patient (19.3% vs 15.1% and 22% vs 18.1% respectively). Conclusion: Applying gentle mechanical pressure on the portio vaginalis of the cervix using a vaginal speculum during IUI does not improve pregnancy and live birth rates in patients with unexplained infertility. Keywords: Intrauterine insemination, Controlled ovarian hyperstimulation, Speculum, Technique

Details

ISSN :
10284559
Volume :
58
Database :
OpenAIRE
Journal :
Taiwanese Journal of Obstetrics and Gynecology
Accession number :
edsair.doi.dedup.....217b09a6bf43542ef6db8623d10b4cdb
Full Text :
https://doi.org/10.1016/j.tjog.2018.11.037