Intravenous Lidocaine for Postoperative Fatigue After Laparoscopic TAPP Inguinal Hernia Repair (LIDO-TAPP)
The Effect of Intravenous Lidocaine on Postoperative Fatigue Syndrome in Patients Undergoing Elective Laparoscopic TAPP Inguinal Hernia Repair
調査の概要
詳細な説明
Postoperative fatigue may negatively affect recovery after surgery. Intravenous lidocaine has analgesic, anti-inflammatory, and opioid-sparing properties that may influence postoperative recovery.
This prospective randomized placebo-controlled trial will include adult patients undergoing elective laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair under general anesthesia. Eligible participants will be randomly allocated to receive either perioperative intravenous lidocaine or an equal-volume 0.9% sodium chloride placebo according to the same administration schedule. Participants, anesthesia care providers, and postoperative outcome assessors will be blinded to treatment allocation.
The primary outcome is postoperative physical fatigue assessed using the Physical Fatigue subscale of the Multidimensional Fatigue Inventory-20 (MFI-20), with a preoperative baseline assessment and postoperative assessments on days 1, 3, 5, and 7. Secondary outcomes include postoperative pain intensity, cumulative tramadol consumption during the first 24 postoperative hours, postoperative nausea and vomiting, and the requirement for additional analgesia during the first 24 postoperative hours.
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:Hakan Emirkadı, MD
- 電話番号:+905322609367
- メール:hemirkadi@gmail.com
研究場所
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Istanbul
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Istanbul、Istanbul、トルコ(Türkiye)、34668
- University of Health Sciences Sultan Abdulhamid Han Training and Research Hospital
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コンタクト:
- Hakan Emirkadı, MD
- 電話番号:+905322609367
- メール:hemirkadi@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:
- Age 18 to 65 years
- Scheduled for elective laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair
- American Society of Anesthesiologists (ASA) physical status I or II
- Able to understand and complete the Multidimensional Fatigue Inventory-20 (MFI-20)
- Written informed consent provided
Exclusion Criteria:
- Known allergy or hypersensitivity to lidocaine or other amide-type local anesthetics
- Clinically significant hepatic or renal dysfunction
- Clinically significant cardiac rhythm or conduction disorder
- Chronic opioid use
- Regular use of antiarrhythmic medication
- Pregnancy or breastfeeding
- Planned use of an additional local anesthetic technique during the study intervention
- Inability to complete the study assessments
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:支持療法
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:トリプル
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的:Lidocaine Group
Participants in this group will receive intravenous lidocaine based on ideal body weight.
A loading dose of 1.5 mg/kg will be administered intravenously over 10 minutes before surgery, followed by a continuous infusion of 1.5 mg/kg/hour until the end of surgery.
The infusion will be discontinued if signs suggestive of local anesthetic systemic toxicity or clinically significant unexplained hemodynamic or cardiac conduction abnormalities occur.
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Perioperative intravenous lidocaine infusion will be administered according to the study protocol in patients undergoing elective laparoscopic TAPP inguinal hernia repair.
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プラセボコンパレーター:Control Group
Participants in this group will receive an equal-volume 0.9% sodium chloride placebo administered according to the same timing and infusion protocol as the lidocaine group.
Standard perioperative care will otherwise be identical between groups.
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0.9% sodium chloride will be administered intravenously as placebo in an equal volume and according to the same timing and infusion protocol as the lidocaine intervention.
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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 |
|---|---|---|
|
MFI-20 Physical Fatigue Subscale Score
時間枠:Preoperative baseline and postoperative days 1, 3, 5, and 7
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Postoperative physical fatigue will be assessed using the Physical Fatigue subscale of the Multidimensional Fatigue Inventory-20 (MFI-20).
The Physical Fatigue subscale consists of four items and ranges from 4 to 20 points, with higher scores indicating greater physical fatigue.
A preoperative assessment will be obtained as the baseline value.
Postoperative assessments will be performed on postoperative days 1, 3, 5, and 7.
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Preoperative baseline and postoperative days 1, 3, 5, and 7
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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 |
|---|---|---|
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Postoperative Pain Intensity (11-point Numeric Rating Scale)
時間枠:2, 4, 6, 12, and 24 hours after surgery and postoperative days 3, 5, and 7
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Postoperative pain intensity will be assessed using an 11-point Numeric Rating Scale (NRS), ranging from 0 (no pain) to 10 (worst imaginable pain), with higher scores indicating greater pain intensity.
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2, 4, 6, 12, and 24 hours after surgery and postoperative days 3, 5, and 7
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Postoperative Nausea and Vomiting Within 24 Hours
時間枠:First 24 hours after surgery
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Postoperative nausea and vomiting (PONV) will be assessed during the first 24 hours after surgery.
The occurrence of nausea and vomiting will be recorded separately, and the occurrence of either nausea or vomiting will be considered PONV.
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First 24 hours after surgery
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Cumulative Tramadol Consumption During the First 24 Postoperative Hours
時間枠:First 24 hours after surgery
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Total tramadol consumption delivered through patient-controlled analgesia (PCA) during the first 24 hours after surgery will be recorded in milligrams.
Higher values indicate greater postoperative opioid requirement.
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First 24 hours after surgery
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Requirement for Additional Analgesia During the First 24 Postoperative Hours
時間枠:First 24 hours after surgery
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The requirement for additional analgesia with intravenous paracetamol during the first 24 hours after surgery will be recorded.
The number and proportion of participants requiring at least one dose of additional analgesia will be compared between groups.
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First 24 hours after surgery
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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
その他の研究ID番号
- 25-42
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?
IPD プランの説明
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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