末期腎疾患の患者における高リンパ性血症に対する食品添加物の効果:ランダム化制御試験
Catherine Sullivan1, Srilekha S Sayre, Janeen B Leon
1Division of Nephrology, MetroHealth Medical Center, 2500 MetroHealth Dr, Cleveland, OH 44109, USA.
JAMA
|February 13, 2009
まとめ
末期性腎疾患の患者をリン酸添加物について教育することで,過酸化リン酸血症がわずかに改善されました. この介入は,患者が特定の食品添加物を避けることで血清のリン濃度を下げるのに役立ちました.
科学分野:
- ネフロロジーはネフロロジーを用います.
- クリニカル・ニュートリション
- 公衆衛生は公衆衛生である.
背景:
- 食事による高量のリン酸摂取は,腎臓の患者および潜在的に一般の人々にリスクをもたらします.
- 加工食品に含まれるリン酸添加物は,血清リン酸濃度に対する明確なリスクを示さない.
- 末期腎疾患 (ESRD) の患者は,食中のリンを制限することによって,高リン酸血症を管理します.
研究 の 目的:
- ESRD患者における血清リン酸濃度に対する,リン酸を含む食品添加物の制限の影響を評価する.
- 添加物を避けるための患者教育の効果を評価する.
主な方法:
- 14の血液透析施設でクラスターランダム化対照試験が行われました.
- 血清リン酸値が上昇したESRD患者279人 (>5.5 mg/dL) は,介入群または対照群にランダムに分けられました.
- 介入グループは,添加物を避けるための教育を受け,対照群は通常のケアを受けた.
主要な成果:
- 3ヶ月後,介入グループは,対照群と比較して,血清のリン濃度 (0.6 mg/dL) が著しく減少した.
- 介入参加者は,成分と栄養のラベルを読む能力の向上を示しました.
- 介入グループでは,食品に関する総合的な知識のスコアが有意に上昇することは観察されなかった.
結論:
- 食物添加物であるを避けるための教育は,ESRD患者における高リンパ性血症の管理に適した利益をもたらします.
- 対象となる患者教育は,添加物に関する改善された食事選択につながる可能性があります.
- 食品に関する全体的な知識と遵守を強化するために,さらなる戦略が必要になる可能性があります.
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