Effects of IV Administration of Ketamine on the Analgesia Nociception Index (ANI) Measured With the PhysioDoloris
The Effects of Intravenous Administration of Ketamine on the Analgesia Nociception Index (ANI) Measured With the PhysioDoloris Device
調査の概要
状態
条件
詳細な説明
Researchers at the University of Washington are doing this study to find out if a commonly used anesthetic affects patients Analgesia Nociception Index (level of pain relief) during abdominal hysterectomy under general anesthesia.
The investigators will administer routine anesthesia care including Ketamine, a commonly used anesthetic, during the patients surgery. During the patients surgery, the investigators will monitor the patients level of pain relief using the PhysioDoloris monitor, which monitors the routinely used EKG monitor. Though not yet FDA approved, the PhysioDoloris is completely non-invasive and collects data from the EKG monitor.
研究の種類
入学 (実際)
連絡先と場所
研究場所
-
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Washington
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Seattle、Washington、アメリカ、98195
- University of Washington
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-
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- ASA status I, II, or III
- 18 years or older
- Receiving GA with uncomplicated routine intubation
- Ability to provide informed consent
- English-speaking
Exclusion Criteria:
- Presence of coronary artery disease, cardiac arrhythmias, or ketamine allergy
- Patient refusal
- History of substance abuse
- Patients taking psychotropic and/or opiate drugs
- Having a history of psychiatric diseases or psychological problems
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
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 |
|---|---|---|
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Mean ANI Changes After Intubation
時間枠:Before vs after intubation
|
ANI stands for Analgesia Nociception Index.
Its a dimension less number computed by a pain monitor ranging from 0-100.
An index of 100 means absent pain, and the number decreases as pain increases.
ANI was measured pre- and post- Intubation
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Before vs after intubation
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Mean ANI Changes 3 Min After Ketamine Bolus
時間枠:Before vs 3 min after Ketamine adminstration
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ANI was measured pre- and post- i.v.
ketamine administration
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Before vs 3 min after Ketamine adminstration
|
|
Mean ANI Changes 5 Min After Ketamine Bolus
時間枠:Before vs 5 min after Ketamine adminstration
|
ANI was measured pre- and post- i.v.
ketamine administration
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Before vs 5 min after Ketamine adminstration
|
|
Mean ANI Changes After Skin Incision
時間枠:Before vs after skin incision
|
ANI was measured pre- and post- skin incision
|
Before vs after skin incision
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Mean BIS Changes After Intubation
時間枠:Before vs after intubation
|
BIS was measured pre- and post-intubation. BIS, Bispectral index, is an indication of anesthesia depth and measured by a monitor during surgery (0-100 scale, range described below). Depth of sedation is calculated by measuring cerebral electric activity via an electroencephalogram (EEG).
|
Before vs after intubation
|
|
Mean BIS Changes 3 Min After Ketamine Bolus
時間枠:Before vs 3 min after Ketamine adminstration
|
BIS was measured pre- and post-Ketamine administration. BIS, Bispectral index, is an indication of anesthesia depth and measured by a monitor during surgery (0-100 scale, range described below). Depth of sedation is calculated by measuring cerebral electric activity via an electroencephalogram (EEG).
|
Before vs 3 min after Ketamine adminstration
|
|
Mean BIS Changes After Skin Incision
時間枠:Before vs after skin incision
|
BIS was measured pre- and post-skin incision. BIS, Bispectral index, is an indication of anesthesia depth and measured by a monitor during surgery (0-100 scale, range described below). Depth of sedation is calculated by measuring cerebral electric activity via an electroencephalogram (EEG).
|
Before vs after skin incision
|
|
Mean Heart Rate Change After Intubation
時間枠:Before vs after intubation
|
Heart rate assessed by continuous pulse oximetry.
Heart rate was measured pre- and post-intubation.
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Before vs after intubation
|
|
Mean Heart Rate Change 3 Min After Ketamine Bolus
時間枠:Before vs 3 min after Ketamine adminstration
|
Heart rate was measured pre- and post- Ketamine administration
|
Before vs 3 min after Ketamine adminstration
|
|
Mean Heart Rate Change After Skin Incision
時間枠:Before vs after skin incision
|
Heart rate was measured pre- and post-skin incision.
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Before vs after skin incision
|
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Change in Mean Arterial Pressure After Intubation
時間枠:Before vs after intubation
|
MAP or mean arterial pressure is the average blood pressure of an individual and is measured non-invasively during surgery.
MAP was measured pre- and post-intubation.
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Before vs after intubation
|
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Change in Mean Arterial Pressure After 3 Min After Ketamine Bolus
時間枠:Before vs 3 min after Ketamine adminstration
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MAP was measured pre- and post-ketamine administration
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Before vs 3 min after Ketamine adminstration
|
|
Mean MAP Changes After Skin Incision
時間枠:Before vs after skin incision
|
MAP was measured pre- and post- skin incision.
|
Before vs after skin incision
|
その他の成果指標
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Average Ketamine Used
時間枠:Surgery
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Amount of Ketamine used during surgery
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Surgery
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協力者と研究者
スポンサー
捜査官
- 主任研究者:Laurent Bollag, MD、University of Washington
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
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QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
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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
- 42398
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