Treatment Strategies for Unexplained Infertility.

Area of Science:

• Reproductive Medicine
• Infertility Management
• Clinical Practice Guidelines

Background:

• Unexplained infertility is a frequent diagnosis in couples seeking fertility treatment.
• Current standard practices include intrauterine insemination (IUI) with ovarian stimulation and in vitro fertilization (IVF), alongside expectant management.
• Evidence comparing these interventions against expectant management is inconclusive, though they may benefit couples with a poor natural conception prognosis.

Purpose of the Study:

• To propose a prognosis-based management strategy for couples with unexplained infertility.
• To reduce exposure to potentially unnecessary interventions and associated risks.
• To optimize outcomes by tailoring treatment to individual prognosis.

Main Methods:

• Review of existing evidence on IUI, IVF, and expectant management for unexplained infertility.
• Analysis of factors influencing natural conception prognosis.
• Development of a framework for a prognosis-based approach.

Main Results:

• Interventions like IUI and IVF may be more effective in couples with a poor prognosis.
• Strategies such as strict cancellation criteria and single-embryo transfer can reduce multiple pregnancies.
• A prognosis-based approach could lead to more personalized and safer infertility care.

Conclusions:

• A prognosis-based approach is proposed for managing unexplained infertility.
• This strategy aims to minimize unnecessary interventions and risks of ovarian stimulation and laboratory procedures.
• Personalized management based on prognosis may improve outcomes and reduce adverse effects for mothers and children.