Association of Gene Variants with Changes in Body Weight and Psychometric Indicators in Patients with Eating Disorders.

: This study aimed to investigate whether genetic variations in the gene affect psychopathological symptoms and personality dimensions in eating disorders (ED) patients and/or contribute to ED risk. : The study involved 221 female patients with anorexia nervosa (AN), 88 with bulimia nervosa (BN), and 396 controls. Sixteen tag-single nucleotide polymorphisms (SNPs) in were identified.

Contaminants in Dietary Supplements: Toxicity, Doping Risk, and Current Regulation.

Athletes, both amateur and professional, often resort to the consumption of nutritional supplements without professional supervision and without being aware of the risks they may entail. We conducted an exhaustive literature search to determine the most common substances found as contaminants in dietary supplements. For each substance, we analyzed its mechanism of action, clinical indication, health risk, and putative use as doping agent.

Prognostic Significance of Amino Acid and Biogenic Amines Profiling in Chronic Kidney Disease.

There is a pressing need for more precise biomarkers of chronic kidney disease (CKD). Plasma samples from 820 subjects [231 with CKD, 325 with end-stage kidney disease (ESKD) and 264 controls] were analyzed by liquid chromatography with tandem mass spectrometry (LC-MS/MS) to determine a metabolic profile of 28 amino acids (AAs) and biogenic amines to test their value as markers of CKD risk and progression. The kynurenine/tryptophan ratio showed the strongest correlation with estimated glomerular filtration rate values (coefficient = -0.

Recent Advances and Remaining Challenges in the Management of Diabetic Kidney Disease.

Diabetic kidney disease (DKD), which refers to pathologic structural and functional changes observed in the kidneys of patients with diabetes mellitus (DM), is the greatest contributor to CKD and the most common cause of end-stage kidney disease (ESKD) worldwide [...

Influence of variability in the cyclooxygenase pathway on cardiovascular outcomes of nephrosclerosis patients.

Nephrosclerosis patients are at an exceptionally high cardiovascular (CV) risk. We aimed to determine whether genetic variability represented by 38 tag-SNPs in genes of the cyclooxygenase pathway (PTGS1, PTGS2, PTGES, PTGES2 and PTGES3) leading to prostaglandin E2 (PGE2) synthesis, modified CV traits and events in 493 nephrosclerosis patients. Additionally, we genotyped 716 controls to identify nephrosclerosis risk associations.