Use of optical coherence tomography angiography for assessment of microvascular changes in the macula and optic nerve head in hypertensive patients without hypertensive retinopathy

ConclusionsSuperficial plexus VD, FAZ area, capillary density, and inner retinal thickness changed significantly in hypertensive patients without hypertensive retinopathy. However, only RNFL thickness was significantly thinner in patients who had>10 years of hypertension, compared to patients who had 5–10 years of hypertension. In addition, OCTA provided a method to prospectively assess changes in retinal microvasculature and thickness, thereby avoiding further long-term retinal damage in hypertensive patients.
Source: Microvascular Research - Category: Biochemistry Source Type: research