Q Chen1, S Chiheb2, M Fysekidis2, Y Jaber2, M Brahimi2, M T Nguyen2, S Millasseau3, E Cosson4, P Valensi5. 1. Department of Endocrinology-Diabetology-Nutrition, Jean Verdier Hospital, AP-HP, Paris-Nord University, CRNH-IdF, CINFO, Bondy, France; Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shangai, China. 2. Department of Endocrinology-Diabetology-Nutrition, Jean Verdier Hospital, AP-HP, Paris-Nord University, CRNH-IdF, CINFO, Bondy, France. 3. Pulse Wave Consulting, Saint Leu la Foret, France. 4. Department of Endocrinology-Diabetology-Nutrition, Jean Verdier Hospital, AP-HP, Paris-Nord University, CRNH-IdF, CINFO, Bondy, France; UMR U1153 Inserm/U1125 Inra/Cnam/Univ Paris 13, Research Center in Epidemiology and Biostatistic Sorbonne-Paris-Cité, Bobigny, France. 5. Department of Endocrinology-Diabetology-Nutrition, Jean Verdier Hospital, AP-HP, Paris-Nord University, CRNH-IdF, CINFO, Bondy, France. Electronic address: paul.valensi@aphp.fr.
Abstract
BACKGROUND AND AIMS: Arterial stiffness, a measure of macrovascular damage predictive of poor cardio-vascular outcomes, is strongly related to age and hypertension (HT). In diabetic patients peripheral neuropathy (PN) has been found to be associated with increased arterial stiffness, which might be due to the concomitant presence of HT. The aim of this study was to examine in type-2 diabetic patients, the relationship between arterial stiffness and presence or absence of PN and HT separately. METHODS AND RESULTS: Arterial stiffness was measured with the gold standard carotid-femoral pulse wave velocity (PWV) in 447 type-2 diabetic subjects of whom 66% were hypertensive, 53% had PN, and 40% had both. Patients with PN were older, more often hypertensive and had higher PWV than those free of PN. Patients were separated according to the presence or absence of PN and HT. PWV values above the 90th percentile age- and blood pressure-adjusted reference range (PWV+) were different across these groups (p < 0.005) with the following respective prevalences: 27.2%, 53.4%, 33.3% and 30.6%. Only PWV+ was significantly associated with PN and hypertension in the interaction analysis. CONCLUSION: Well controlled hypertensive patients did not have elevated arterial stiffness compared to normotensive patients. This might be due to anti-hypertensive treatment although our study design does not allow us to confirm it. A strong association between PN and arterial stiffness was only present in normotensive patients, suggesting that normotensive type 2 diabetic patients with PN and elevated arterial stiffness should be carefully managed to prevent future macrovascular complications.
BACKGROUND AND AIMS: Arterial stiffness, a measure of macrovascular damage predictive of poor cardio-vascular outcomes, is strongly related to age and hypertension (HT). In diabeticpatientsperipheral neuropathy (PN) has been found to be associated with increased arterial stiffness, which might be due to the concomitant presence of HT. The aim of this study was to examine in type-2 diabeticpatients, the relationship between arterial stiffness and presence or absence of PN and HT separately. METHODS AND RESULTS: Arterial stiffness was measured with the gold standard carotid-femoral pulse wave velocity (PWV) in 447 type-2 diabetic subjects of whom 66% were hypertensive, 53% had PN, and 40% had both. Patients with PN were older, more often hypertensive and had higher PWV than those free of PN. Patients were separated according to the presence or absence of PN and HT. PWV values above the 90th percentile age- and blood pressure-adjusted reference range (PWV+) were different across these groups (p < 0.005) with the following respective prevalences: 27.2%, 53.4%, 33.3% and 30.6%. Only PWV+ was significantly associated with PN and hypertension in the interaction analysis. CONCLUSION: Well controlled hypertensivepatients did not have elevated arterial stiffness compared to normotensive patients. This might be due to anti-hypertensive treatment although our study design does not allow us to confirm it. A strong association between PN and arterial stiffness was only present in normotensive patients, suggesting that normotensive type 2 diabeticpatients with PN and elevated arterial stiffness should be carefully managed to prevent future macrovascular complications.
Authors: Matthew J Budoff; Bruce Alpert; Julio A Chirinos; Bo Fernhall; Naomi Hamburg; Kazuomi Kario; Iftikhar Kullo; Kunihiro Matsushita; Toru Miyoshi; Hirofumi Tanaka; Ray Townsend; Paul Valensi Journal: Am J Hypertens Date: 2022-05-10 Impact factor: 3.080
Authors: Peter P Swoboda; Bara Erhayiem; Rachel Kan; Adam K McDiarmid; Pankaj Garg; Tarique A Musa; Laura E Dobson; Klaus K Witte; Mark T Kearney; Julian H Barth; Ramzi Ajjan; John P Greenwood; Sven Plein Journal: Cardiovasc Diabetol Date: 2018-03-05 Impact factor: 9.951