糖尿病患者における膝の下側截肢後の死亡率の危険因子
Itay Ron1, Shay Zvi Cherevatsky2, David Shaked Zari1
1Orthopedic Department, Rambam Medical Center, Haifa, Israel.
まとめ
膝下截肢手術 (BKA) を受けている糖尿病患者は,高い死亡率に直面しています. 慢性腎臓病 (CKD),低アルブミン,高白血球 (WBC) 数などの術前要因は,死亡リスクの増加を予測します.
科学分野:
- 血管外科 血管外科
- 糖尿病学 糖尿病学
- 公共衛生は公衆衛生である.
背景:
- 糖尿病の足の潰瘍は,四肢の救助が失敗すると,膝下截肢 (BKA) を含む下肢の大規模な切断を必要とします.
- BKAはソースコントロールの指標であるにもかかわらず,糖尿病患者のBKAは,手術後の高い死亡率と関連しています.
研究 の 目的:
- 糖尿病患者の初次膝下截肢切断 (BKA) の後の死亡率に関連した術前の人口統計的,臨床的,実験的要因を特定する.
- この高リスク集団におけるBKA後の短期および中期的な全因死亡率を評価する.
主な方法:
- 糖尿病患者1,487人を分析したレトロスペクティブコホート研究.
- 死亡率は,手術後30,90,180,365日後に評価されました.
- 多変数ロジスティック回帰により,死亡率の独立した予測要因が特定されました.
主要な成果:
- 非生存者は高齢で,チャールソン合併症指数のスコアが高く,血清アルブミン濃度が低い.
- 死亡率増加の独立した予測要因には,慢性腎臓病 (CKD),アルブミン<2.95g/dL,高血球数 (>13.805×109/L),チャールソン併発性指数>5.5,手術後の経口対IV抗生物質が含まれていました.
結論:
- 術前併発症 (CKD,高併発症負担) と検査マーカー (低アルブミン血症,高血球値) は,糖尿病患者のBKA後の死亡リスクを大幅に増加させる.
- 総合的な手術前評価と標的型手術後の戦略は,この脆弱な患者グループでの結果を改善するために不可欠です.
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