BACKGROUND We assessed whether adding the biomarkers Pregnancy Associated Plasma Protein-A (PAPP-A) and Placental Growth Factor (PlGF) to maternal clinical characteristics improved the prediction of a previously developed model for gestational hypertension in a cohort of Ghanaian pregnant women. METHODS This study was nested in a prospective cohort of 1010 pregnant women attending antenatal c...

Pregnancy associated plasma protein A2 (PAPP-A2) is a protease of insulin-like growth factor binding protein 5 and is receiving increasing attention for its roles in pregnancy and postnatal growth. The goals of the present study were to characterize the effects of PAPP-A2 deletion on bone size and shape in mice at 10 weeks of age, and to determine whether Pappa2 is the gene responsible for a pr...

The IGF-1 system is dynamic and complex,1,2 involving at least 6 IGF-1–binding proteins (IGFBP-1 through -6) and several binding protein–related proteases,1 including pregnancy-associated plasma protein-A (PAPP-A). The latter promotes IGF-1 bioavailability by cleaving IGFBP-4 and -5.3 Acute coronary syndromes have been associated with raised PAPP-A concentrations in blood, leading to the interp...

Intrauterine growth restriction is the cause of significant increases in perinatal mortality, morbidity and problems development newborns infants. The leading place this pathology not accidental, because according to various authors, frequency loss associated with it from 19 287‰ more, level - 58.7 88.0%.The objective: To determine certain serum ultrasound markers during first trimester pregnan...

INTRODUCTION A multifactorial aetiology of coronary artery disease (CAD) has been established in the recent past. Extensive research is now underway to understand the mechanisms responsible for plaque vulnerability. The identification of a novel biomarker that will help in the assessment of plaque status is urgently needed for the purpose of patient stratification and prognostication. The aim o...

Background: Effective management of stable coronary artery disease (SCAD) relies on early detection of coronary atherosclerosis. The objective was to evaluate diagnostic accuracy and risk stratification of SCAD patients by high sensitivity C reactive protein (hs CRP), Myeloperoxidase (MPO) and Pregnancy Associated Plasma Protein-A (PAPP-A). Methods: Validation study was conducted at Pathology D...

Placenta growth factor (PIGF), an angiogenic factor belonging to the vascular endothelial growth factor family, pregnancy-associated plasma protein A (PAPP-A) and free beta-human chorionic gonadotrophin (beta-hCG) were measured in maternal serum from 45 pregnancies with trisomy 21, 45 with trisomy 18 and 493 normal controls at 10-13 completed weeks of gestation. In the normal pregnancies matern...

BACKGROUND In early pregnancy, increased plasma levels of the endocannabinoid anandamide (AEA) are associated with miscarriage through mechanisms that might affect the developing placenta or maternal decidua. METHODS In this study, we compare AEA levels in failed and viable pregnancies with the levels of the trophoblastic hormones (beta-human chorionic gonadotrophin (beta-hCG), progesterone (...

OBJECTIVES To use multiple regression analysis to define the contribution of maternal variables that influence the measured concentration of free beta-human chorionic gonadotropin (beta-hCG) and pregnancy-associated plasma protein-A (PAPP-A), and the interaction between these covariates, in first-trimester biochemical screening for trisomy 21. METHODS This was a multicenter study of prospecti...