慢性腎疾患と心血管疾患リスク:イタリア北西部の大規模なコホートにおける社会経済的な地位の役割を調査する

Lucia Dansero¹, Alberto Catalano^2,3, Roberto Gnavi⁴

¹Center for Biostatistics, Epidemiology and Public Health (C-BEPH), Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy - lucia.dansero@unito.it.

Minerva urology and nephrology

|September 2, 2025

まとめ

慢性腎臓病 (CKD) は,イタリアで心血管疾患 (CVD) のリスクを大幅に高めています. 低社会経済的地位はこのリスクを悪化させ,慢性腎臓病患者の医療成果の格差を強調する.

科学分野:

心血管疾患の疫学
腎臓科
公衆衛生

背景:

慢性腎疾患 (CKD) は,心臓血管疾患 (CVD) の主要な世界的なリスク因子です.
イタリアでは,CKD,CVDと社会経済的要因の相互作用は十分に研究されていない.
この研究では,イタリアのCKD患者におけるCVDリスクが,社会経済的な立場 (SEP) を考慮して調査されています.

研究の目的:

イタリアの人口におけるCKDとCVDリスクの関連性を評価する.
CKDとCVDの関係に対する社会経済的な立場の影響を調べる.
SEPに関連してCKDの影響を受ける特定のCVDのアウトカムを特定する.

主な方法:

ピエドモント縦断研究 (2013年−2018年) の60歳から80歳までのデータを活用した.
CKDとCVDの診断を特定するための検証されたアルゴリズムを使用しています.
CVDのリスクを分析するために,因果特異的なコックス比例危険モデルを適用した.

主要な成果:

1,010,180人のコホートの中で,31,299人のインシデントCKD症例が特定されました.
すべてのCVDアウトカムにおいて,CKD患者のリスクは著しく高かった (すべてのCVDイベントのリスクは2. 64倍).
CKD患者では,SEPの低下が一貫して心血管疾患のリスク上昇と関連しており,SEPの低下が最も高いリスクに直面しています.

結論:

CKDとCVDの間の重要な関連性は,すべての社会経済的層に存在します.
慢性腎臓病患者の心血管疾患リスクには社会経済的格差が大きく影響する.
CKD-CVDのアウトカムにおける健康格差に対処するには,多学科的ケアと標的型の研究が不可欠です.

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