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関連する概念動画

Primary Healthcare Services01:30

Primary Healthcare Services

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Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
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Levels of Health Promotion and Illness Prevention01:26

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Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
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Preventive Healthcare Services01:30

Preventive Healthcare Services

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Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
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Principles of Disease Surveillance01:26

Principles of Disease Surveillance

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Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
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Healthcare Agencies II01:17

Healthcare Agencies II

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There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
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Methods Of Healthcare Delivery System01:26

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At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
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公衆衛生

Samuel O Danso1,2, Ibrahim Alqatawneh3, Adewale Samuel Owo4

  • 1School of Computer Science and Engineering, University of Sunderland, Sunderland, England, United Kingdom.

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まとめ
この要約は機械生成です。

本研究では、多様な中年集団におけるアルツハイマー病および関連認知症(ADRD)の早期検出のためのディープラーニングフレームワークを紹介する。畳み込みニューラルネットワーク(CNN)モデルは、Long Short-Term Memory(LSTM)モデルと比較して、ADRDリスク予測において優れた精度を示した。

キーワード:
公衆衛生アルツハイマー病ディープラーニング人工知能中年高齢者アポリポタンパク質E4遺伝学早期検出リスク予測

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科学分野:

  • 人工知能
  • 深層学習
  • 神経科学

背景:

  • アルツハイマー病および関連認知症(ADRD)予測のための既存のAIは、しばしば特定のサブタイプと均質な高齢者集団に焦点を当てています。
  • これにより、AIツールの多様な人口統計やその他の形態の認知症への適用性が制限されます。
  • 本研究では、異種の中年集団における早期ADRD検出のためのAIベースのディープラーニングフレームワークを提案します。

研究 の 目的:

  • ADRDリスクの早期検出のためのAIベースのディープラーニングフレームワークを開発および評価すること。
  • ADRDリスク予測における畳み込みニューラルネットワーク(CNN)および長短期記憶(LSTM)モデルのパフォーマンスを評価すること。
  • 欧州アルツハイマー病予防(EPAD)およびPREVENT認知症プログラムの多様なコホートにフレームワークを適用すること。

主な方法:

  • EPADおよびPREVENTデータセットから、認知症の診断を受けていない2796人の個人からなる調和されたコホートをキュレーションしました。
  • アポE4アレルおよびADの家族歴の存在に基づいて、個人を高、中、低リスクグループに分類しました。
  • CNNおよびLSTMモデルを5倍交差検証を使用して開発および最適化しました。

主要な成果:

  • 調和されたコホートは、2796人の個人(平均年齢62歳、範囲40〜89歳、女性57.5%、コーカサス系95%)で構成されていました。
  • CNNモデルは、LSTMモデルよりも高い精度(7%ポイント高い)とF1スコアを達成しました。
  • CNNモデルは、LSTMモデルよりも優れた平均ROC曲線下面積(AUROC)スコア(97%対94%)と低い検証損失(0.36対0.46)を示しました。

結論:

  • CNNモデルの優れたパフォーマンスと低い検証損失は、ADRDリスク予測におけるその一般化可能性を示しています。
  • モデルは現在アルツハイマー病(AD)に最適化されていますが、転移学習を使用して他のADRDサブタイプを予測します。
  • 今後の作業では、CNNアーキテクチャの強化のためにマルチモーダル機能と説明可能性を調査します。