How should an adult patient with isolated hypertriglyceridemia be managed?

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Last updated: September 27, 2026 • View editorial policy

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單純高三酸甘油脂的處置

對於單純高三酸甘油脂個案,首要處置是生活方式介入,包括飲食調整、運動和減重,同時必須排除次發性原因;藥物治療則根據三酸甘油脂濃度和心血管風險分層決定。1

初步評估與次發性原因排除

首先必須確認三酸甘油脂濃度並排除次發性原因2:

  • 檢查內分泌疾病:糖尿病(特別是血糖控制不良)、甲狀腺功能低下
  • 評估藥物影響:類固醇、雌激素、利尿劑、β阻斷劑
  • 評估生活習慣:過量飲酒、高精製碳水化合物飲食
  • 評估其他心血管危險因子:中心性肥胖、高血壓、血糖異常、肝功能異常2

依三酸甘油脂濃度分級處置

輕中度高三酸甘油脂(150-499 mg/dL)

生活方式介入為首要治療1:

  • 飲食調整:

    • 限制添加糖至總熱量<6%
    • 脂肪攝取佔總熱量30-35%
    • 限制或避免酒精
    • 減少精製碳水化合物和飽和脂肪
    • 增加可溶性纖維攝取(>10 g/天)
  • 運動建議:每週至少150分鐘中等強度或75分鐘高強度有氧運動1

  • 減重目標:體重減少5-10%1

藥物治療考量1:

  • 評估10年心血管疾病風險
  • 若風險≥5%或有糖尿病/心血管疾病:優先使用statin(可降低三酸甘油脂10-30%)
  • 若使用statin後三酸甘油脂仍持續升高:考慮加上處方級omega-3脂肪酸(icosapent ethyl)1

嚴重高三酸甘油脂(500-999 mg/dL)

主要目標是降低心血管風險和預防胰臟炎1:

  • 更嚴格的飲食限制1:

    • 添加糖<5%總熱量
    • 脂肪攝取20-25%總熱量(需個別化調整)
    • 完全戒酒
    • 建議轉介營養師進行個別化醫學營養治療
  • 藥物治療1:

    • 根據心血管風險評估是否使用statin
    • 考慮加上處方級omega-3脂肪酸或fibrate(預防胰臟炎)

極嚴重高三酸甘油脂(≥1000 mg/dL)

首要目標是預防急性胰臟炎1:

  • 極低脂飲食1:

    • 脂肪攝取<10-15%總熱量(或<20-40 g/天)
    • 完全避免添加糖
    • 完全戒酒
    • 可考慮使用中鏈三酸甘油脂油補充熱量
  • 藥物治療1, 2:

    • Fibrate為首選藥物(預防胰臟炎)
    • 當三酸甘油脂降至<1000 mg/dL後,藥物治療效果較佳
    • 可考慮加上處方級omega-3脂肪酸
    • 適當時機加上statin(根據心血管風險)

重要注意事項

常見陷阱:

  • 在三酸甘油脂≥1000 mg/dL時,藥物治療效果有限,極低脂飲食(<5%脂肪)是最關鍵的初步處置1
  • 糖尿病患者若血糖控制不良,應優先改善血糖控制,再重新評估三酸甘油脂1
  • 生活方式介入可使三酸甘油脂降低20-50%,不應被低估其重要性1

追蹤建議:

  • 生活方式介入至少需4-12週才能評估療效1
  • 需持續監測治療反應和藥物依從性1
  • 評估家族史以判斷是否有遺傳性血脂異常2

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