The following is a summary of “Targeted Metabolomics Profiling in Pregnancy Associated with Vitamin D Deficiency” published in the April 2024 issue. Obstetrician and gynecologist According to Lee et al.
Vitamin D deficiency during pregnancy is a widespread concern, but its comprehensive impact is still not fully understood. In this study, researchers employed targeted metabolomic profiling to delve into the complex relationship between vitamin D status and maternal metabolic profile during pregnancy. The study involved 111 pregnant women, who were categorized into vitamin D sufficient (n = 9), insufficient (n = 49), and deficient (n = 53) groups based on their vitamin D levels. I did. The research group utilized ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) to scrutinize metabolite profiles associated with vitamin D deficiency during pregnancy.
The findings revealed significant reductions in a variety of metabolites among the deficient and deficient groups, spanning lipids, amino acids, and other metabolic compounds. Specifically, fatty acid acyl (FA 14:3, FA 26:0; O), glycerolipid (MG 18:2), glycerophospholipid (LPG 20:5, PE-Cer 40:1; O2, PG 29: Lipid species such as 0), sterol lipids (CE 20:5, ST 28:0; O4, ST 28:1; O4) showed a significant decrease. In addition, levels of aromatic amino acids (tryptophan, phenylalanine, tyrosine) and branched chain amino acids (valine, isoleucine, leucine), as well as amino acids including proline, methionine, arginine, lysine, alanine, L-kynurenine, and 5, are reduced. Masu. -Hydroxy-L-tryptophan highlighted metabolic perturbations associated with vitamin D deficiency during pregnancy.
In conclusion, targeted metabolomic profiling highlights the significant impact of vitamin D supplementation on lipid and amino acid metabolism during pregnancy and sheds light on potential avenues for maternal health intervention and optimization. I am.
sauce: bmcpregnancychildbirth.biomedcentral.com/articles/10.1186/s12884-024-06454-7
