Preeclampsia has been associated with increased platelet activation detected before disease onset. Inappropriate activation of platelets may be involved in pathogenesis in preeclampsia by promoting coagulation and thrombosis and also as a mediator of inflammation. The exaggerated platelet activation and inflammation leading to endothelial damage in preeclampsia can be explained by the CD40-CD40 ligand (CD40L) system.
View Article and Find Full Text PDFBackground: This study aimed to define the occurrence of different organisms causing vulvovaginitis; to evaluate different laboratory methods used for diagnosis of Trichomonas vaginalis (T. vaginalis); and to evaluate the direct score system and clue cell method compared with culture for diagnosis of bacterial and T. vaginalis vaginosis.
View Article and Find Full Text PDFContext: The impact of viral infections during pregnancy on adverse pregnancy outcomes is not understood fully.
Objective: To assess the frequency of parvovirus B19, herpes simplex 2, and cytomegalovirus infections in relation to late abortions, in sera from Egyptian pregnant women to establish basic knowledge for future pregnancy care. In addition, to study the diagnostic value of specific immunoglobulin M (IgM) against those viruses compared with their genomes detection by polymerase chain reaction in maternal serum as a noninvasive method of laboratory diagnosis.