Maternal serum heparan sulfate in preeclampsia pathophysiology: Insights from a systematic review and meta-analysis

Preeclampsia (PE) is a hypertensive disorder that generally occurs after the first half of pregnancy, at delivery or even postpartum; it is associated with maternal organ dysfunction and significantly increases maternal, fetal, and newborn morbidity and mortality. During PE, the syncytiotrophoblast and endothelial cells are damaged, and molecules from the extracellular matrix, such as heparan sulfate (HS), can be released into the blood. Therefore, this study aimed to perform a systematic review and meta-analysis to assess the HS levels in serum from women with preeclampsia and normal pregnancy. To perform this systematic review and meta-analysis study, we comprehensively searched PubMed, ScienceDirect and LILACS and collected published studies about HS and preeclampsia. The risk of bias was assessed using the Newcastle-Ottawa Scale score. Upon search completion, 568 studies were identified, and 4 studies were retrieved for the present analysis. The forest plot showed an increase in serum HS in women with preeclampsia relative to non-preeclamptic women, standardized mean diference -SMD-with 95 % CI 1.2 (− 0.41 to 2.81), and this relationship is maintained in early PE group (SMD 1.05; 95 % CI (0.22–2.32)). In conclusion, ´ we presented here that HS possibly plays a vital role in the pathogenesis of preeclampsia since the results showed an increase in this molecule’s levels in serum from women with preeclampsia.

• Autores: Gómez Gutiérrez, Alejandra María; Álvarez Gómez, Ángela María; Quintana Castillo, Juan Carlos; Bueno Sánchez, Julio César; Cardona Maya, Walter Darío
• Tipo de recurso: Review article
• Fecha de publicación: 2025
• Institución: Universidad de Antioquia
• Repositorio: Repositorio UdeA
• Idioma: eng
• OAI Identifier: oai:bibliotecadigital.udea.edu.co:10495/46371
• Acceso en línea: https://hdl.handle.net/10495/46371
• Palabra clave: Glicosaminoglicanos; Glycosaminoglycans; Células Endoteliales; Endothelial Cells; Heparitina Sulfato; Heparitin Sulfate; Preeclampsia; Complicaciones del embarazo; Pregnancy - Complications; Placenta; Mortalidad materna; Mothers - Mortality; https://id.nlm.nih.gov/mesh/D006025; https://id.nlm.nih.gov/mesh/D042783; https://id.nlm.nih.gov/mesh/D006497; ODS 3: Salud y bienestar. Garantizar una vida sana y promover el bienestar de todos a todas las edades
• Rights: openAccess
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/