Meta-analysis of ART outcomes in women with different preconception TSH levels.

ABSTRACT:

Background

To assess whether elevated thyroid-stimulating hormone (TSH) levels before conception can predict poor outcomes of assisted reproductive technology (ART).

Methods

Prior to July 2018, we searched the PubMed, EMBASE, COCHRANE, Google Scholar, and CNKI databases for studies. Retrospective or prospective reports that compared ART results in patients with subclinical hypothyroidism (SCH) with normal thyroid function were selected. Two reviewers separately reviewed each potential article for qualification, analyzed the quality of the studies according to the Newcastle-Ottawa scale, and extracted the data. The PRISMA guidelines were adopted.

Results

We selected a total of 18 publications that included 14,846 participants for this meta-analysis. When the TSH cut-of

SUBMITTER: Zhao T 

PROVIDER: S-EPMC6219175 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature