慢性腎臓病の成人の腎臓機能低下に対する水分摂取量の増加に対するコーチングの効果: CKD WIT ランダム化臨床試験
関連する実験動画
Updated: Feb 10, 2026

08:50
Assessment of Vascular Function in Patients With Chronic Kidney Disease
Published on: June 16, 2014
16.8K
William F Clark1,2, Jessica M Sontrop1,3, Shih-Han Huang1,2
1London Health Sciences Centre, London, Ontario, Canada.
JAMA
|May 26, 2018
まとめ
慢性腎臓病のある成人の1年間における水分摂取の増加は,腎臓機能の低下を有意に遅らせなかった. 電力不足の可能性があるため,さらなる研究が必要である.
科学分野:
- 腎臓科
- 内科 医学
- 公衆衛生
背景:
- 観察研究では,水分摂取量の増加と腎臓機能の改善との関連が示唆されています.
- 慢性腎臓病 (CKD) は 世界中で何百万もの患者を抱えているので 病気の進行を遅らせるための介入が必要である.
研究 の 目的:
- 慢性腎臓病と診断された成人の腎臓機能に対する水分消費量の増加を目的としたコーチングの影響を調査する.
- 血コペプチン,クレアチニンクリアランス,尿アルブミン,健康状態の質を含む二次アウトカムを評価する.
主な方法:
- ランダム化臨床試験 (CKD WIT) で,カナダの9つのセンターで,CKD第3段階の成人631人が参加した.
- 参加者は水分補給群 (水分摂取量を増やすように訓練された) または対照群 (通常の摂取量を維持するように訓練された) に12ヶ月間割り当てられました.
主要な成果:
- 水分補給群は,対照群と比較して24時間の尿量 (0. 6L/日) が有意に増加した.
- 主要なアウトカムである推定球膜濾過率 (eGFR) の低下において,グループ間では有意な差は認められなかった (グループ間差は - 0. 3 mL/ min/ 1. 73 m2).
- 水分補給群と対照群では,血コペプチンとクレアチニンクリアランスの統計的に有意な改善が認められた.
結論:
- 水分摂取を増やすためのコーチングは,CKDの成人の腎機能の低下を1年以上にわたって有意に変化させなかった.
- 臨床的に有意義な腎機能の違いを検出するには,研究が不足している可能性があります.
- コペプチンやクレアチニンクリアランスなどの二次マーカーの改善は示された.
関連する概念動画
Chronic Kidney Disease II: Clinical Manifestations
677
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
677
Chronic Kidney Disease I: Introduction
753
Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
753
Chronic Kidney Disease III: Interprofessional Care
483
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
483
Chronic Kidney Disease IV: Nursing Management
404
Nursing management is essential for preventing complications, maintaining stability, and improving patients' quality of life in chronic kidney disease (CKD). By using a structured approach, nurses help slow CKD progression and support effective patient care.1. Comprehensive patient assessmentEffective management begins with nurses reviewing the patient’s medical history, and identifying key risk factors like diabetes, hypertension, and nephrotoxic drug use. Nurses assess signs of...
404
Kidney Structure
75.5K
The kidneys are two large bean-shaped organs located in the upper abdomen. They filter the blood several times a day to remove toxins and rebalance water and electrolytes of the circulatory system via the renal veins. The kidneys receive blood directly from the heart via the renal arteries. These arteries enter the kidney at the hilum, the concave surface of the bean, where they branch and divide into smaller vessels and capillaries.
75.5K
Regulation of Water Intake
2.8K
Osmolality refers to the number of solute particles per kilogram of solvent in a solution. Plasma osmolality specifically indicates the total number of solute particles per kilogram of water in blood plasma. This value reflects the body's hydration status and is tightly regulated through mechanisms controlling water intake and output. While water consumption is a conscious decision, the body has intrinsic regulatory systems to maintain fluid balance. Dehydration, a state of water deficit...
2.8K

