Arterial Stiffness: Its Relation with Prediabetes and Metabolic Syndrome and Possible Pathogenesis

Aims: To evaluate arterial stiffness indicators in people with prediabetes (PreD) and its possible pathogenesis. Materials and methods: Pulse wave velocity (PWV) was measured in 208 people with FINDRISC ≥ 13 (57 ± 8 years old, 68.7% women) and thereafter divided into those having either normal glucose tolerance (NGT) or PreD. In each subgroup we also identified those with/out insulin resistance (IR) measured by the triglyceride/HDL-c ratio (normal cut off values previously established in our population). Clinical and metabolic data were collected for all participants. PWV was compared between subgroups using independent t test. Results: Women and men had comparable clinical and metabolic characteristics with obesity (BMI ≥ 30) and antihypertensive-statin treatment, almost half with either NGT or PreD. Whereas 48% of NGT people presented IR (abnormally high TG/HDL-c ratio), 52% had PreD. PWV was significantly higher only in those with a complete picture of metabolic syndrome (MS). Conclusions: Since PWV was significantly impaired in people with a complete picture of MS, clinicians must carefully search for early diagnosis of this condition and prescribe a healthy life-style to prevent development/progression of CVD. This proactive attitude would provide a cost-effective preventive strategy to avoid CVD’s negative impact on patients’ quality of life and on health systems due to their higher care costs.Centro de Endocrinología Experimental y AplicadaFacultad de Ciencias Médica

Pre diabetes and arterial stiffness: its identification and posible pathogenesis

Introducción: antecedentes: en el estadio de prediabetes (PreD) aparecen marcadores de lesión vascular que indican la necesidad de identificación precoz y tratamiento oportuno. Objetivos: evaluar los indicadores de rigidez arterial en personas con PreD y su posible patogenia.Introduction: background: in the prediabetes stage (PreD), vascular lesion markers appear indicating the need for early identification and timely treatment. Aims: To evaluate arterial stiffness indicators in people with prediabetes (PreD) and its possible pathogenesis.Publicado en Revista de la Sociedad Argentina de Diabetes, vol. 54, no. 3, Sup.Centro de Endocrinología Experimental y Aplicad