グリセミック指数による炭水化物を考慮に入れた1型糖尿病患者のフィードバック・フィードフォワード血糖値制御
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- ヤマモト ノグチ クラウディア セシリア
- 京都大学
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- 橋本 将吾
- 京都大学
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- 古谷 栄光
- 京都大学
書誌事項
- タイトル別名
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- Feedback-feedforward blood glucose control in type 1 diabetes for carbohydrate-rich food with varying glycemic index
抄録
Treatment of type 1 diabetes consists of subcutaneous insulin administration to maintain blood glucose levels within normal range. In particular, a large prandial insulin dose is necessary at mealtime depending on the carbohydrate amount and type ingested. Nonetheless, such prandial insulin bolus is often miscalculated, which results in postprandial hyper/hypoglycemia. In this study we develop a feedback-feedforward blood glucose control that comprises an optimal preprandial insulin infusion followed by a MPC-based postprandial blood glucose control to maintain normoglycemia. The former includes an optimization problem using a mathematical model of glucose-insulin metabolism in type 1 diabetes previously developed and considers insulin infusion 60 min prior to food ingestion. Simulation results of the proposed prandial blood glucose control algorithm demonstrate the ability of the proposed blood glucose control algorithm to reduce postprandial hyperglycemia and prevent hypoglycemia in type 1 diabetic patients.
収録刊行物
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- 自動制御連合講演会講演論文集
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自動制御連合講演会講演論文集 57 (0), 1130-1133, 2014
自動制御連合講演会
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詳細情報 詳細情報について
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- CRID
- 1390001205646602368
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- NII論文ID
- 130005145863
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可