Objectives Pain and bleeding complicate 30% of pregnancies, raising concerns for viability.
The objective is to evaluate the diagnostic characteristics of a single serum progesterone …

Background Our recent paper, based on a pilot cohort of 119 women, showed that serum
progesterone< 35 nmol/L was prognostic of spontaneous miscarriage by 16 weeks in …

Background Challenges for steroid analysis by LC–MS/MS include low ionization efficiency,
endogenous isobars with similar fragmentation patterns and chromatographic retention …

Background: Ruptured ectopic or extrauterine pregnancy (EP) is responsible for 6% of
maternal deaths in the first trimester. This review was designed to summarise the diagnostic …

Competitive immunoassays comprise the standard means of detecting small molecules.
However, conventional methods using microwells are difficult to apply during point-of-care …

Diagnostyka i leczenie niepłodności — rekomendacje Polskiego Towarzystwa Medycyny
Rozrodu i Embriologii (PTMRiE) oraz Polski Page 1 112 www.journals.viamedica.pl/ginekologia_perinatologia_prakt …

Background Bleeding is commonly seen during early pregnancy, and predicting the
outcome of pregnancy in such cases is a difficult task. The aim of our study was to evaluate …

Background Among all of the assisted reproductive technology (ART) methods, in vitro
fertilization-embryo transfer (IVF-ET) holds a prominent position as a key solution for …

This prospective study investigated the predictive value of pregnancy outcomes with serum
human chorionic gonadotropin (hCG) 7 days after day 3 embryo transfer (D3 ET), and …