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Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

516
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
516
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

295
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...
295
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

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Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
358
Heart Failure III: Clinical Manifestations01:26

Heart Failure III: Clinical Manifestations

430
Heart failure (HF) manifests primarily as dyspnea, fatigue, and fluid retention, resulting in peripheral and pulmonary edema. Symptoms may vary depending on which ventricle is more affected, left or right.Left-Sided Heart FailureAlso known as left ventricular failure, this condition results from the left ventricle's inability to fill or eject sufficient blood into the systemic circulation. It leads to pulmonary congestion, which occurs when the left ventricle fails to eject blood effectively...
430
Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

Gastroesophageal Reflux Disease II: Clinical Features and Management

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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.
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
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Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

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Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
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A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
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臨床症状

Camila Rafaela Lazaretti1, Cristiano Aguzzoli1

  • 1Feevale University, Novo Hamburgo, RS, Brazil.

Alzheimer's & dementia : the journal of the Alzheimer's Association
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PubMed
まとめ
この要約は機械生成です。

COVID-19は、症状の重症度に関わらず、生存者の半数以上に影響を与える記憶力や実行機能を損なう永続的な認知的障害を引き起こす可能性があります。感染後の認知機能を評価するためには、長期的な経過観察が不可欠です。

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科学分野:

  • 神経学、感染症、認知科学

背景:

  • COVID-19は、高次皮質能力を含む認知機能に著しく影響を与えます。SARS-CoV-2感染後の長期的な認知機能障害がますます認識されています。本レビューでは、軽症から中等症のCOVID-19症例と重症のCOVID-19症例の長期的な認知機能障害を比較します。

研究 の 目的:

  • 様々な重症度のCOVID-19患者における長期的な認知機能障害を比較検討すること。COVID-19によって長期的に最も影響を受ける認知領域を特定すること。回復後の認知機能障害の持続性を強調すること。

主な方法:

  • PubMedに掲載された2020年から2024年までの論文を対象としたスコーピングレビュー。COVID-19生存者の長期的な認知機能障害を評価した研究を含めました。20件の論文をスクリーニングし、8件のフルテキスト論文を評価しました。

主要な成果:

  • 急性期における認知機能障害の有病率は、軽症から中等症で61.5%、中等症から重症で80%でした。実行機能、ワーキングメモリ、言語流暢性、注意力が最も影響を受けました。50%以上が注意、記憶、実行機能の長期的な障害を経験し、重症例では退院数ヶ月後も持続的な問題が見られました。

結論:

  • COVID-19後の認知機能障害は、すべての臨床段階の生存者のかなりの割合に影響を与えます。記憶障害は、観察された主な長期的な認知機能障害です。COVID-19生存者にとって、認知機能に焦点を当てた臨床評価と長期的な経過観察が不可欠です。