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Chronic Kidney Disease II: Clinical Manifestations01:24

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Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
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Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
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臨床的特徴

Laiss Bertola1, Isabela M Bensenor2, Paulo A Lotufo3

  • 1University of Sao Paulo Medical School, Sao Paulo, Sao Paulo, Brazil.

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まとめ
この要約は機械生成です。

スコアの分散の尺度である認知変動の増加は、高齢者における早期の認知機能障害の兆候となる可能性があります。この研究では、ベースラインにおける高い個人内認知変動が、8年後の認知機能障害のリスク低下を予測することがわかりました。

キーワード:
個人内認知変動認知機能障害早期発見高齢者前臨床リスク予測因子

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科学分野:

  • 神経科学、認知心理学、疫学

背景:

  • 神経心理学的評価は、伝統的に平均的なパフォーマンスに焦点を当てています。中年および高齢者における個人内認知変動(IICV)の増加は、認知機能が正常な個人においても、早期の認知機能障害を示す可能性があります。スコアの分散であるIICVは、認知症のリスク増加に関連しています。

研究 の 目的:

  • ベースラインのIICVが8年間の認知機能障害を予測するかどうかを判断すること。認知変動と将来の認知低下との関連を調査すること。

主な方法:

  • 前向きコホート研究であるELSA-Brasilの9,914人の参加者からのデータを分析しました。全体的な認知能力で調整した変動係数(CoV)を使用してIICVを測定しました。第3波での認知機能障害のオッズを評価するために、ロジスティック回帰モデルを使用し、社会人口統計学的および臨床的要因を調整しました。

主要な成果:

  • 8年後、参加者の13%が認知機能障害と診断されました。ベースラインのCoVスコアが高いほど、認知機能障害を発症するオッズが減少しました(1単位増加あたり0.94)。少数の参加者(2.4%)がベースラインで異常なIICVを示しました。

結論:

  • ベースラインでのIICVの上昇は、8年間の認知機能障害のリスク低下と関連しています。IICVによって測定される認知分散は、前臨床認知機能障害のリスクのある個人を特定するための貴重なバイオマーカーとして役立つ可能性があります。神経心理学的評価では、平均レベルのパフォーマンスに加えて、認知変動を考慮する必要があります。