Roberto Scicali1, Philippe Giral2,3, Laura D'Erasmo2,4, Philippe Cluzel5,6, Alban Redheuil5,6, Antonino Di Pino1, Agata Maria Rabuazzo1, Salvatore Piro1, Marcello Arca4, Sophie Béliard7, Francesco Purrello1, Eric Bruckert2,3, Antonio Gallo2,5. 1. Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy. 2. Cardiovascular Prevention Unit, Department of Endocrinology and Metabolism, Paris Hospital Public Assistance, Pitié-Salpêtrière Hospital Group - Sorbonne University, Paris, France. 3. Dyslipoproteinemia and Atherosclerosis Research Unit, National Institute for Health and Medical Research (INSERM) and Pierre et Marie Curie University (UPMC - Paris VI), Paris, France. 4. Department of Translational and Precision Medicine, Sapienza Università di Roma, Rome, Italy. 5. Laboratoire d'imagerie Biomédicale, INSERM 1146, - CNRS 7371, Sorbonne University, Paris, France. 6. Département d'imagerie cardiovasculaire et de radiologie interventionnelle, Pôle Imagerie-Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France. 7. Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France.
Abstract
AIMS: We investigated the role of TG to HDL ratio (TG/HDL) on atherosclerosis extension, defined as presence of coronary artery calcium (CAC), carotid and femoral plaque, in prediabetes or newly diagnosed type 2 diabetes (T2D). METHODS: We performed a retrospective, cross-sectional, single centre study involving 440 prediabetes or newly diagnosed controlled T2D subjects. Participants underwent CAC analysis by computed tomography and carotid and femoral plaque evaluation by ultrasonography and were stratified in high TG/HDL (H-TG/HDL) or low TG/HDL (L-TG/HDL) group according to TG/HDL median value. We estimated atherosclerosis extension according to the number of involved vascular districts. RESULTS: CAC was higher in the H-TG/HDL group than L-TG/HDL group (29.15 [0.0-95.68] vs 0.0 [0.0-53.97] AU, P < .01) and CAC > 0 was more prevalent in the H-TG/HDL group than L-TG/HDL group (64.5% vs 45%, P < .001). Femoral atherosclerosis was higher in the H-TG/HDL group than L-TG/HDL group (57.3% vs 43.6%, P < .01). H-TG/HDL group exhibited a lower prevalence of subjects with 0-TWP compared to L-TG/HDL group (21.8% vs 38.6%, P < .01) and higher percentages of subjects with 2-TWP or 3-TWP than L-TG/HDL group (for 2-TWP 29.5% vs 21.5%, P < .05; for 3-TWP 32.7% vs 20.9%, P < .01). Multiple logistic regression analysis showed that a H-TG/HDL was inversely associated to 0-TWP (P < .05) and positively associated with 2-TWP (P < .05) and 3-TWP (P < .01). CONCLUSIONS: Our data suggest that TG/HDL is a marker of increased atherosclerotic extension in prediabetes and newly diagnosed T2D and may be useful to identify subjects with a higher cardiovascular risk profile.
AIMS: We investigated the role of TG to HDL ratio (TG/HDL) on atherosclerosis extension, defined as presence of coronary artery calcium (CAC), carotid and femoral plaque, in prediabetes or newly diagnosed type 2 diabetes (T2D). METHODS: We performed a retrospective, cross-sectional, single centre study involving 440 prediabetes or newly diagnosed controlled T2D subjects. Participants underwent CAC analysis by computed tomography and carotid and femoral plaque evaluation by ultrasonography and were stratified in high TG/HDL (H-TG/HDL) or low TG/HDL (L-TG/HDL) group according to TG/HDL median value. We estimated atherosclerosis extension according to the number of involved vascular districts. RESULTS: CAC was higher in the H-TG/HDL group than L-TG/HDL group (29.15 [0.0-95.68] vs 0.0 [0.0-53.97] AU, P < .01) and CAC > 0 was more prevalent in the H-TG/HDL group than L-TG/HDL group (64.5% vs 45%, P < .001). Femoral atherosclerosis was higher in the H-TG/HDL group than L-TG/HDL group (57.3% vs 43.6%, P < .01). H-TG/HDL group exhibited a lower prevalence of subjects with 0-TWP compared to L-TG/HDL group (21.8% vs 38.6%, P < .01) and higher percentages of subjects with 2-TWP or 3-TWP than L-TG/HDL group (for 2-TWP 29.5% vs 21.5%, P < .05; for 3-TWP 32.7% vs 20.9%, P < .01). Multiple logistic regression analysis showed that a H-TG/HDL was inversely associated to 0-TWP (P < .05) and positively associated with 2-TWP (P < .05) and 3-TWP (P < .01). CONCLUSIONS: Our data suggest that TG/HDL is a marker of increased atherosclerotic extension in prediabetes and newly diagnosed T2D and may be useful to identify subjects with a higher cardiovascular risk profile.
Authors: Roberto Scicali; Giorgio Ivan Russo; Marina Di Mauro; Flavia Manuele; Grazia Di Marco; Antonino Di Pino; Viviana Ferrara; Agata Maria Rabuazzo; Salvatore Piro; Giuseppe Morgia; Francesco Purrello Journal: J Clin Med Date: 2020-11-08 Impact factor: 4.241