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  3. .博碩士學位論文
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  5. 呼氣丙酮濃度變化與睡眠血氧濃度關聯性探討
 
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呼氣丙酮濃度變化與睡眠血氧濃度關聯性探討

Other Title
Correlation between changes in exhaled acetone concentration and sleep blood oxygen concentration
Type
thesis
Date Issued
2024-05-29
Author(s)
黃耀漢
Advisor
蘇家玉
Subjects
系所名稱:醫學院人工智慧醫療碩士在職專班
Publisher
醫學院人工智慧醫療碩士在職專班
Description
學位別:碩士
關鍵字:睡眠血氧濃度; 酮體變化; 睡前與起床呼氣丙酮濃度變化; 機器學習
論文公開日期:2024-06-21
Abstract
背景 : 睡眠障礙涵蓋範圍廣泛,常見包含低氧血症(Hypoxemia)、阻塞性睡眠呼吸中止症(Obstructive Sleep Apnea;OSA)、猝睡症; 睡眠不足等,全球睡眠缺氧患者數量約10億人,佔全球總人口約12.6%,睡眠血氧濃度檢測是評估睡眠呼吸中止症的重要指標,但目前的檢測方法存在痛苦、昂貴、時間與地點受限等問題。
目的 : 本研究提出利用呼氣丙酮濃度分析替代血液或尿液酮體的檢測,以評估睡眠血氧濃度。呼氣丙酮是酮體的良好預測因子,利用呼氣丙酮濃度分析具有無創、頻繁、低成本等優點。
方法 : 本研究受試者條件,包含年齡介於20至60歲之間、性別不限、試驗前三個月無住院史,收案時間為期兩週,進而研究呼氣丙酮變化與睡眠血氧濃度關聯性,以驗證呼氣丙酮濃度分析是否可作為睡眠血氧濃度評估的有效工具。
結果 : 本研究結論為呼氣丙酮變化與睡眠血氧濃度高度關聯性,以本研究數據集進行機器學習建立二分類預測模型,經由五種模型(邏輯斯回歸、K-近鄰、決策樹、隨機森林、極限梯度提升)進行比較,得出隨機森林(Random Forest)模型預測效能最佳,準確率(Accuracy)達0.97±0.00、精確率(Precision)達0.87±0.01、召回率(Recall)達0.94±0.02、特異性(Specificity)達0.97±0.01、F1-Score達0.90±0.00。未來有機會藉由呼氣丙酮濃度分析方式,建立AI預測模型,提供醫療人員快速睡眠血氧濃度評估參考資訊。
URI
https://203.71.86.71/handle/123456789/9598

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