糖尿病の足の切断の危険因子と死亡率:全国的なコホート研究
Dong Woo Shim1, Wonwoo Lee2, Kwang Hwan Park1
1Department of Orthopedic Surgery, Yonsei University College of Medicine, 03722 Seoul, South Korea.
Diabetes research and clinical practice
|August 25, 2025
まとめ
糖尿病足の潰瘍 (DFU) の主要な切断は,軽度の切断と比較して高い死亡率と併発症に関連しています. 高齢,血管疾患,認知症や末期性腎疾患などの特定の状態は,DFU患者における不良の結果の重要なリスク因子です.
科学分野:
- 糖尿病足の潰瘍 (DFU) の治療
- 血管外科
- 公衆衛生と疫学
背景:
- 糖尿病性足の潰瘍 (DFU) は糖尿病の重大な合併症であり,しばしば下肢の切断につながる.
- 大規模な切断と小規模な切断を区別することは 患者の成果とリソースの配分を理解するために不可欠です
研究 の 目的:
- 糖尿病足の潰瘍 (DFU) 患者における大きな切断に関連した危険因子と死亡率を調査する.
- DFU 集団における 大切断と小切断の結果を比較する.
主な方法:
- 韓国国民健康保険局のデータを用いた遡及研究 (2002年−2020年).
- 糖尿病足の潰瘍 (DFU) の患者の下肢切断40809件を分析した.
- 比較統計的分析による小切断と大切断の分類
主要な成果:
- 主要な切断グループは男性,高齢者,低所得者,および併発性疾患 (認知症,末期腎疾患,脳血管疾患,心不全症) の割合が高かった.
- 大切断群ではより高い死亡率 (73. 9% 対 52. 2%) とより短い生存期間 (986 対 1209 日) が観察されました.
- 認知症,末期性腎疾患 (ESRD),以前の大きな切断は死亡率の有意な予測因子でした.
結論:
- 糖尿病足の潰瘍 (DFU) の患者における大きな切断は,高齢化,血管疾患および併発性疾患と関連しており,死亡率が増加しています.
- 軽微な切断は より高い生存率と関連しています
- 高リスクのDFU患者にとって,四肢を保存する戦略は長期的な成果を高める可能性があります.
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