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Retinal Vasculature Reactivity During Flicker Light Provocation, Cardiac Stress and Stroke Risk in Africans: The SABPA Study
AbstractStructural and functional similarities exist between the retinal, cerebral and, as previously suggested, the coronary microvasculature. Retinal microvascular structure and functionality (in response to flicker-light-induced-provocation (FLIP)) may relate to coronary artery disease risk and possible stroke risk. We investigated associations between retinal vessel structure, functionality and cardiac stress markers (cardiac troponin T [cTnT], amino-terminal B-type natriuretic peptide [NT-proBNP]) to translate these retina –heart relationships to stroke risk. We included 317 African and Caucasian teachers’ (aged 2...
Source: Translational Stroke Research - November 9, 2018 Category: Neurology Source Type: research

Prevalence of Retinal Emboli and Acute Retinal Artery Occlusion in Acute Ischemic Stroke
In population-based studies asymptomatic retinal emboli occur in .32%-2.9% of people. Retinal artery occlusion (RAO) may occur concurrently with cerebral stroke but the frequency is unknown. No study has examined how commonly retinal emboli occur in the acute stroke population. We aimed to assess the prevalence of retinal emboli and RAO at the time of carotid territory ischemic stroke.
Source: Journal of Stroke and Cerebrovascular Diseases - December 15, 2019 Category: Neurology Authors: Robert A. Egan, Helmi L. Lutsep Source Type: research

Serum Retinoic Acid Level and The Risk of Poststroke Cognitive Impairment in Ischemic Stroke Patients
This study aimed to detect the association between RA level and PSCI among patients with first-ever acute ischemic stroke. Methods: Two hundred and 61 consecutive patients were prospectively recruited during March 2018 and March 2019.
Source: Journal of Stroke and Cerebrovascular Diseases - September 5, 2019 Category: Neurology Authors: Le Hou, Caixia Ding, Zhao Chen, Yuanyue Liu, Haishan Shi, Cong Zou, Hui Zhang, Zhiwei Lu, Dong Zheng Source Type: research

Similarities and Differences in Systemic Risk Factors for Retinal Artery Occlusion and Stroke: A Nationwide Case-Control Study
This study compares risk factor profiles for thromboembolism among patients with RAO and stroke, respectively.
Source: Journal of Stroke and Cerebrovascular Diseases - June 28, 2022 Category: Neurology Authors: Marie Ørskov, Henrik Vorum, Torben Bjerregaard Larsen, Gregory Y.H. Lip, Toke Bek, Flemming Skjøth Source Type: research

Ischemic and haemorrhagic stroke risk estimation using a machine-learning-based retinal image analysis
ConclusionA fast and fully automatic method can be used for stroke subtype risk assessment and classification based on fundus photographs alone.
Source: Frontiers in Neurology - August 22, 2022 Category: Neurology Source Type: research

Serum retinol-binding protein 4 in stroke patients: correlation with T helper 17/regulatory T cell imbalance and 3-year cognitive function decline
ConclusionSerum RBP4 is positively associated with a Th17/Treg cell imbalance and, more importantly, it is indicative of cognitive function decline within 3 years in stroke patients. Thus, early and timely interventions and physical rehabilitation are more necessary in stroke patients with high serum RBP4.
Source: Frontiers in Neurology - September 21, 2023 Category: Neurology Source Type: research

Plasma Retinol Binding Protein 4 as a Biomarker for Detecting Progressive Stroke and Prediction of Early Prognosis in Patients with Acute Ischemic Stroke
CONCLUSION: A low plasma RBP4 level on admission could be an independent risk factor of PS during hospitalization.PMID:34809546 | DOI:10.2174/1567202618666211122150730
Source: Current Neurovascular Research - November 23, 2021 Category: Neurology Authors: Shuqiong Liu Jiande Li Xiaoming Rong Yingmei Wei Ying Peng Qingyu Shen Source Type: research

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