Effect of High Versus Standard Protein Intake in Critically Ill Patients With Acute Kidney Injury Requiring Continuous Renal Replacement Therapy (PROTEIN-CRRT)
Effect of High Versus Standard Protein Intake in Critically Ill Patients With Acute Kidney Injury Requiring Continuous Renal Replacement Therapy: A Randomized Controlled Trial (PROTEIN-CRRT)
During critical illness, patients experience a hypercatabolic state. This hypercatabolic state causes muscle wasting in patients, resulting in intensive care unit acquired weakness (ICU-AW). ICU-AW is associated with prolonged mechanical ventilation (MV) weaning, extubating failure and extended length of stay. Previously recognized risk factors for ICU-AW include shock, sepsis, multiple organ failure, hyperglycemia, and prolonged exposure to corticosteroids, sedatives, or paralytic agents.
Critical illness is complicated by the development of acute kidney injury (AKI). AKI causes muscle wasting by increasing protein degradation and decreasing protein synthesis. Furthermore, patients with severe AKI often require renal replacement therapy (RRT), which contributes to additional protein loss. Studies have estimated that amino acid losses associated with RRT may range from 5 to 19 g/d, with greater losses observed in patients undergoing continuous renal replacement therapy (CRRT). AKI requiring CRRT has recently been proposed to contribute to an increased risk of ICU-AW.
Therefore, critically ill patients with AKI may require increased protein intake to compensate for these metabolic alterations. However, higher protein intake, particularly during the early acute phase of critical illness, may be associated with prolonged need for RRT or delayed kidney recovery.
The objective of this trial is to compare the effects of a high protein intake versus a standard protein intake on muscle mass change in critically ill patients with AKI requiring CRRT.
The goal of this clinical trial is to learn if high protein intake (1.5-1.7 g/kg/d) can reduce ICU associated weakness in critically ill patients with AKI requiring CRRT. The main questions it aims to answer is:
• Does High protein intake (1.5-1.7 g/kg/d) reduce the change in RF-CSA, as measured by ultrasonography at day 7 in critically ill patients with AKI requiring CRRT Researchers will compare drug high protein intake to standard protein intake to see if high protein intake effect on muscle mass by ultrasonography.
Participants will:
- Receive high protein group (1.5-1.7 g/kg/d) in High protein group and standard protein intake (1.0-1.2 g/kg/d) in control group for 7 days
- Rectus femoris ultrasonography was performed twice on day 1 and day 7
調査の概要
研究の種類
入学 (推定)
段階
- 適用できない
連絡先と場所
研究連絡先
- 名前:Wiphat Kittiweerawong, MD
- 電話番号:+66899496165
- メール:inter.wiphat@gmail.com
研究場所
-
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Bangkok
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Bangkok、Bangkok、タイ、10330
- King chula memorial hospital
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コンタクト:
- Nuttha Lumlertgul, MD, PhD
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コンタクト:
- Wiphat Kittiweerawong, MD
- 電話番号:0899496165
- メール:inter.wiphat@gmail.com
-
-
参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
Inclusion Criteria:
- Adult (≥18 years old)
- AKI receiving CRRT within 7 days after ICU admission
- Achieve and tolerate calories 70% of target daily caloric requirement (20 kcal /kg/d) within 7 days after ICU admission by enteral feeding
- Participant or their surrogates is willing and able to give informed consent for participation in the study
Exclusion Criteria:
- Moribund or withholding of treatment
- Kidney transplant recipient
- Previously diagnosed end-stage kidney disease (ESKD) currently on kidney replacement therapy
- Pregnancy or breastfeeding
- Hepatic encephalopathy (West Haven grade 3-4)
- Burn patients
- Patients whom the responsible clinician felt that the patient either needed low or high protein
- Severe complications of diabetes such as ketoacidosis, hyperosmolar coma
- Had pre-existing neuromuscular disorders
- Previously leg amputations
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:ダブル
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的:High protein group
Patients will receive enteral nutrition via feeding tube.
The nutrition provided is a medical nutrition formula with a protein proportion of 7.5 g/100 kcal with caloric content 1.2 kcal/ml.
Deliverd protein 1.5-1.7 g/kg/d.
|
Patients will receive enteral nutrition via feeding tube.
The nutrition provided is a medical nutrition formula with a protein proportion of 7.5 g/100 kcal with caloric content 1.2 kcal/ml.
|
|
アクティブコンパレータ:Standard protein group
Patients will receive enteral nutrition via feeding tube.
The nutrition provided is a medical nutrition formula with a protein proportion of 5 g/100 kcal with caloric content 1.2 kcal/ml.
Delivered protein 1.0-1.2
g/kg/d.
|
Patients will receive enteral nutrition via feeding tube.
The nutrition provided is a medical nutrition formula with a protein proportion of 5 g/100 kcal with caloric content 1.2 kcal/ml
|
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Change in RF-CSA ultrasonography
時間枠:At day 7 after randomization
|
Change in RF-CSA, as measured by ultrasonography at day 7
|
At day 7 after randomization
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Numbers of RRT-free days at day 28
時間枠:At day 28 after randomization
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At day 28 after randomization
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Numbers of MV-free days at day 28
時間枠:At day 28 after randomization
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At day 28 after randomization
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Change in muscle mass by BIA
時間枠:At day 7 after randomization
|
measured by bioimpedance analysis at day 7
|
At day 7 after randomization
|
|
ICU length of stay
時間枠:At day 28 after randomization
|
At day 28 after randomization
|
|
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Hospital length of stay
時間枠:At day 28 after randomization
|
At day 28 after randomization
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|
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Daily changes in urea levels
時間枠:From randomization to the end of treatment at 7 days
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From randomization to the end of treatment at 7 days
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|
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Incidence of gastrointestinal intolerance
時間枠:through study completion, an average of 1 month
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through study completion, an average of 1 month
|
|
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CPAx
時間枠:At Randomization and At the end of treatment 7 days
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At Randomization and At the end of treatment 7 days
|
協力者と研究者
スポンサー
研究記録日
主要日程の研究
研究開始 (推定)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
- 0306/69
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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