Short- and Long-Term Effects of Bariatric Surgery on Vascular Phenotype

ConclusionsRetinal microvascular phenotype improved 6  weeks after BS. The improvements in microvascular health were maintained during 4 years of follow-up but, despite significant further reductions in body mass index, did not improve further long-term. baPWV and CAVI were unaffected after surgery indicating that BS primarily affects microvascular p henotype rather than large artery stiffness. Retinal vessel imaging seems to be a feasible diagnostic tool to monitor microvascular health after BS. Normalization of BMI and blood pressure may be necessary to achieve long-term improvement of large artery phenotype after BS.
Source: Obesity Surgery - Category: Surgery Source Type: research