ARTERIAL HYPERTENSION AND RETINAL CHANGES
نویسندگان
چکیده
منابع مشابه
Arterial and retinal vascular changes in hypertensive and prehypertensive adolescents.
INTRODUCTION Increasing evidence suggests that arterial hypertension (AHT) may begin in childhood and result in the premature development of cardiovascular disease. In view of this, we believed it would be important to investigate the early vascular changes related to early hypertension at the micro- and macrovascular levels both under normal circumstances and after cold-induced sympathetic sti...
متن کامل[Prevalence of arterial hypertension in branch retinal vein occlusion patients].
PURPOSE To identify in patients with branch retinal vein occlusion using ambulatory blood pressure monitoring and clinical blood pressure measures: hypertension prevalence, and nocturnal profile of blood pressure. METHODS Prospectively, 93 eyes of 83 patients with branch retinal vein occlusion were submitted to ophthalmological examination. Afterwards the patients were submitted to clinical e...
متن کاملRetinal arterial blood flow and retinal changes in patients with sepsis: preliminary study using fluorescein angiography
BACKGROUND Although tissue perfusion is often decreased in patients with sepsis, the relationship between macrohemodynamics and microcirculatory blood flow is poorly understood. We hypothesized that alterations in retinal blood flow visualized by angiography may be related to macrohemodynamics, inflammatory mediators, and retinal microcirculatory changes. METHODS Retinal fluorescein angiograp...
متن کاملEveryday General Practitioner Challenges: Treatment of Arterial Hypertension (2)
This article has no abstract
متن کاملSystemic hypertension produces pericyte changes in retinal capillaries.
PURPOSE The purpose of this study was to examine retinal capillaries and their pericytes that previous research suggests to be contractile. A contractile role regulating capillary blood flow may be more apparent when the vasculature is subjected to the stress of systemic hypertension. METHODS Using ultrastructural morphometry and the myosin subfragment-1 technique, retinal capillaries of norm...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1927
ISSN: 0007-1161
DOI: 10.1136/bjo.11.10.489