These results suggest that MMP-2, MMP-9 and TIMP-1 may have a role as biomarkers of cardiovascular remodeling in hypertension. If these results are confirmed in prospective clinical studies, they could provide new tools to stratify cardiovascular risk in hypertensive patients.
Nondiabetic patients with metabolic syndrome showed more pronounced alterations of LV geometry and function compared with subjects without metabolic syndrome. These greater preclinical myocardial abnormalities were not accounted for by difference in age, gender, or 24-h BP and can be reasonably ascribed to the interplay of the metabolic syndrome components, making the metabolic syndrome in itself a relevant clinical problem, possibly a cardiovascular disease equivalent, that deserves aggressive treatment.
In type 2 diabetic patients with clinic BP <130/85 mmHg, MH is frequent and is associated with LV remodelling characterized by increased myocardial mass and preclinical impairment of LV diastolic function; the remodelling is qualitatively and for some aspects also quantitatively similar to that found in sustained hypertensive patients. Therefore it would be useful to look for MH in diabetic subjects with clinic BP <130/85 mmHg, who, following the guidelines, are not entitled to antihypertensive treatment: the finding of MH could identify a subgroup of patients at higher cardiovascular risk and therefore needing a prompt antihypertensive treatment.
In comparison with ACEi + Ca-A, ACEi + ARB treatment showed a greater antiremodeling effect, that can be reasonably ascribed to a BP-independent effect of the dual RAS blockade.
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