Lung and Heart Function Across Decades of Life in Health
Lung and Heart Function Across Decades of Life in Healthy Population
The main objective of this study is to develop baseline "normal" reference values of both lung and heart function for healthy adults within the age range relevant to the United States Veteran population who served in the Southwest Asia theater of military operations.
This study will involve performing key components of the Department of Veterans Affairs the Airborne Hazards and Open Burn Pit Center of Excellence (AHOBPCE) and a VA network of Post-Deployment Cardiopulmonary Evaluation Network (PDCEN) Core Clinical Evaluation in asymptomatic unexposed healthy controls without known lung or heart disease to serve as a "normal" control comparator group for veterans evaluated by PDCEN.
調査の概要
詳細な説明
研究の種類
入学 (推定)
連絡先と場所
研究連絡先
- 名前:Mehrdad Arjomandi, MD
- 電話番号:24393 415-221-4810
- メール:mehrdad.arjomandi@ucsf.edu
研究場所
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California
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San Francisco、California、アメリカ、94143
- 募集
- University of California San Francisco
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コンタクト:
- Mehrdad Arjomandi, MD
- 電話番号:24393 415-221-4810
- メール:mehrdad.arjomandi@ucsf.edu
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-
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
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- Age 24-68
- U.S. Veteran deployed between 1990 to 2021
- No respiratory complaints (defined as modified Medical Research Council score = 0)
- No use of respiratory medications
Exclusion Criteria:
- Non-English speaking
- Pregnancy
- BMI>35 Kg/m2
- Tobacco smoking within prior year
- Lifetime tobacco smoking of >5 pack-years
- Current inhaled cannabis use (any modality) >2x weekly
- Prior inhaled cannabis uses exceeding 2x weekly within the prior year
- Illicit drug use (other than cannabis)
No prior or current major organ disease, including but not limited to:
- Neuromuscular weakness
- History of malignancy (other than non-melanoma skin cancer)-- HIV/AIDS
- Autoimmune disease
- Solid-organ or hematopoietic stem cell transplant
Cardiovascular disease (other than mild HTN; < 140/90; controlled on 2 or less medications)
- Poorly-controlled HTN (SBP>140 or DBP>90 or use of more than 2 anti-hypertensive medications)
- Any history of congestive heart failure (CHF, either HFpEF or HFrEF)
- Any history of arrythmia (including atrial fibrillation)
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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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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Pulmonary Function Testing: The purpose of this test is to determine the participant's lungs' capacity.
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2 years
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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Cardiopulmonary Exercise Testing: The purpose of this test is to determine the participant's lung and heart capacity during maximum exercise.
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2 years
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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Echocardiogram: The purpose of this test is to determine how well the subject's heart is functioning and identify causes of cardiac-related symptoms.
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2 years
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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 |
|---|---|---|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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FeNO: The purpose of this test is to measure a marker of inflammation in the lungs.
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2 years
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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Forced Oscillation Technique: The purpose of this test is to determine the resistance of the airways in the subject's lungs.
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2 years
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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Methacholine Challenge Test: The purpose of this test is to determine how irritable the participant's airways are by administering gradually increasing doses of methacholine.
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2 years
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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Chest CT: The purpose of this test is to examine for abnormalities and to help diagnose the cause of signs or symptoms of chest disease.
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2 years
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|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
時間枠:2 years
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Peripheral Blood Draw: The purpose of this blood draw is to determine metabolic and blood inflammatory markers.
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2 years
|
協力者と研究者
捜査官
- 主任研究者:Mehrdad Arjomandi, MD、University of California, San Francisco
出版物と役立つリンク
一般刊行物
- Zeng S, Nishihama M, Weldemichael L, Lozier H, Gold WM, Arjomandi M. Effect of twice daily inhaled albuterol on cardiopulmonary exercise outcomes, dynamic hyperinflation, and symptoms in secondhand tobacco-exposed persons with preserved spirometry and air trapping: a randomized controlled trial. BMC Pulm Med. 2024 Jan 20;24(1):44. doi: 10.1186/s12890-023-02808-7.
- Zeng S, Dunn M, Gold WM, Kizer JR, Arjomandi M. Remote exposure to secondhand tobacco smoke is associated with lower exercise capacity through effects on oxygen pulse, a proxy of cardiac stroke volume. BMJ Open Respir Res. 2022 May;9(1):e001217. doi: 10.1136/bmjresp-2022-001217.
研究記録日
主要日程の研究
研究開始 (実際)
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
- UCSF IRB#24-41051
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?
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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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