Exame ocular pode ajudar a prever risco de AVC, diz estudo

[{"selector":"#anim-b5749df3-bb33-4b7a-ad77-ff5c940360d4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f418003b-3b13-46dc-b225-6fa0597a7ad7","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-8ede41a9-aef4-44c4-b863-1d46c91af7d1","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Pexels

[{"selector":"#anim-31ffe4df-457f-4509-8697-882589d0ddc3","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-147105bb-93b0-4733-b569-cbfbce7ae2ad","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-9a0decb3-8c2a-44e3-82c8-0456bf8ae168","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-1a3ba363-196b-4865-b1cc-b29a3ffcba4d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Um exame ocula r pode ajudar a prever o risco de acidente vascular cerebral (AVC) , segundo estudo publicado na revista científica Heart, do British Medical Journal Pexels

[{"selector":"#anim-a8b7ee72-b3c6-4e55-9c45-c1d132af3b74","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-012e6bdd-9b1a-478a-b93e-ce9aa1c51c3b","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3efa17e5-37d3-477c-b7f5-7cb2428b475a","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b1924c94-3155-4618-bd9f-59981e3198cd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Segundo os pesquisadores, é possível calcular a probabilidade de um derrame por meio do mapeamento da retina com a mesma exatidão de exames tradicionais , mas sem a necessidade de testes invasivos Pexels

[{"selector":"#anim-79e36fa5-9e7d-4e19-894d-1c7b6176ea40","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-14963e7d-b79c-4549-b578-3dcf173cac81","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-479908ae-3a25-47fa-bd07-02bb404c9674","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-ed6f35c8-7a78-4f68-86d7-6e0a31b09893","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] De acordo com o estudo, a análise da retina feita por fotografias detalhadas do fundo de olho pode ser uma ferramenta eficaz para prever o risco de AVC Pexels

[{"selector":"#anim-c5a0a366-4e27-4228-b5fb-717fccff5db8","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bb71f543-5438-4f9e-bd3b-5494600ec537","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-755fab1c-de46-43f3-9bf3-840c5d659d2c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c205ae40-4169-4968-9813-27b09ac7879d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Isso acontece porque a retina reflete o estado dos vasos sanguíneos no corpo , permitindo identificar alterações microvasculares associadas a problemas cardíacos e cerebrovasculares Pexels

[{"selector":"#anim-9411c7b5-5fc9-42ac-a5b7-53cb1c1af607","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f450912e-db73-45ce-a5a5-e85e542e43dc","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-99d286dd-572d-4db9-89b4-ec8a32215533","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-527026ae-fd46-4478-8c12-9a88d37333bc","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] O estudo utilizou parâmetros vasculares da retina extraídos de imagens do UK Bioban k por meio do sistema Retina-based Microvascular Health Assessment System , que avalia a microvasculatura retinal Pexels

[{"selector":"#anim-07193375-411b-4556-9b73-55be518e6910","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a9cb73ab-f3a6-46a5-a77c-804f2f30f244","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f81cc949-3401-412f-943e-02ff445c2111","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-a24f5dc8-ca01-4272-8269-4e51c01dcc1f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Essas imagens permitiram avaliar diversos parâmetros como densidade, calibre e complexidade dos vasos sanguíneos Pexels

CNNBRASIL.COM.BR

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