PMID- 15205565 OWN - NLM STAT- MEDLINE DCOM- 20050623 LR - 20151119 IS - 0378-7346 (Print) IS - 0378-7346 (Linking) VI - 58 IP - 3 DP - 2004 TI - Hyperhomocyst(e)inemia and elevated soluble vascular cell adhesion molecule-1 concentrations are associated with an increased risk of preeclampsia. PG - 133-9 AB - Hyperhomocyst(e)inemia (HHcy) is a risk factor of endothelial dysfunction and preeclampsia. Soluble vascular cell adhesion molecule-1 (sVCAM-1), a specific marker of endothelial dysfunction, is elevated in preeclampsia. Few have assessed the joint contribution of these biomarkers in predicting preeclampsia. We assessed the extent to which HHcy and elevated sVCAM-1 are independently and jointly associated with preeclampsia. We conducted a case-control analysis of 100 preeclampsia cases and 100 controls to test our study hypothesis. Maternal plasma was collected before labor onset. Total plasma homocysteine (tHcy) was measured using high-performance liquid chromatography with electrochemical detection procedures. Plasma sVCAM-1 was determined using ELISA. Using the distribution of each analyte among controls, elevated tHcy was defined as plasma tHcy >6.6 micromol/l and elevated sVCAM-1 was defined as plasma concentrations >845 ng/ml (i.e., values above the median). Odds ratios (OR) and 95% confidence intervals (CIs) were calculated. Compared with women without elevated tHcy and without elevated sVCAM-1 (the referent group), those with elevated sVCAM-1 alone had a 4.1-fold increased risk of preeclampsia (95% CI 1.2-13.8). The OR for women with elevated tHcy alone was 2.2 (95% CI 0.6-7.9). The OR for women with elevated tHcy and sVCAM-1 was 13.2 (95% CI 4.1-42.2). Elevated tHcy and sVCAM-1 together were strongly associated with an increased risk of preeclampsia. Larger, prospective studies are needed to confirm these findings and to determine the extent to which elevated tHcy and sVCAM-1 together in early pregnancy are predictive of preeclampsia risk. CI - Copyright (c) 2004 S. Karger AG, Basel. FAU - Vadachkoria, Surab AU - Vadachkoria S AD - Center for Perinatal Studies, Swedish Medical Center, Seattle, WA 98122, USA. Surab.Vadachkoria@Swedish.org FAU - Sanchez, Sixto E AU - Sanchez SE FAU - Qiu, Chunfang AU - Qiu C FAU - Muy-Rivera, Martin AU - Muy-Rivera M FAU - Malinow, M Rene AU - Malinow MR FAU - Williams, Michelle A AU - Williams MA LA - eng GR - R01-32562/PHS HHS/United States GR - R03-TW01159/TW/FIC NIH HHS/United States GR - R40 MC 00186/PHS HHS/United States GR - RR-00163/RR/NCRR NIH HHS/United States GR - T37-TW00049/TW/FIC NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, P.H.S. DEP - 20040614 PL - Switzerland TA - Gynecol Obstet Invest JT - Gynecologic and obstetric investigation JID - 7900587 RN - 0 (Biomarkers) RN - 0 (Vascular Cell Adhesion Molecule-1) RN - 0LVT1QZ0BA (Homocysteine) SB - IM MH - Adolescent MH - Adult MH - Biomarkers/blood MH - Case-Control Studies MH - Female MH - Homocysteine/*biosynthesis MH - Humans MH - Hyperhomocysteinemia/*blood MH - Odds Ratio MH - Pre-Eclampsia/*blood/epidemiology MH - Pregnancy MH - Risk Factors MH - Vascular Cell Adhesion Molecule-1/*biosynthesis/blood EDAT- 2004/06/19 05:00 MHDA- 2005/06/24 09:00 CRDT- 2004/06/19 05:00 PHST- 2003/09/30 00:00 [received] PHST- 2004/03/22 00:00 [accepted] PHST- 2004/06/19 05:00 [pubmed] PHST- 2005/06/24 09:00 [medline] PHST- 2004/06/19 05:00 [entrez] AID - 79067 [pii] AID - 10.1159/000079067 [doi] PST - ppublish SO - Gynecol Obstet Invest. 2004;58(3):133-9. doi: 10.1159/000079067. Epub 2004 Jun 14.