- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT00638339
Effects Of Invasive And Noninvasive Mechanical Ventilation On Sleep In The Intensive Care Unit (ICU)
Effects Of Invasive And Noninvasive Mechanical Ventilation On Sleep In The Icu
연구 개요
상세 설명
Sleep in critically-ill patients is commonly severely fragmented, and sleep architecture is altered as compared to a healthy person. This abnormal sleep may cause some important adverse psychological and physiological consequences. Noise, light, patient-care activities, pain, or medications are some of the contributing factors to sleep disruption in the ICU. Recent evidence also suggests that invasive mechanical ventilation (IMV) itself may lead to sleep fragmentation in the ICU. Noninvasive ventilation (NIV) is a well-established, relatively new form of ventilation which improves sleep quality or gas exchange in some patients with chronic hypoventilatory disorders. Although sleep may be disrupted due to discomfort from the mask or air leaking during NIV use; intermittent use of NIV may result in better sleep quality between NIV sessions. The effects of NIV on sleep in the acute care setting have not yet been studied.
The purpose of the study is to describe the sleep architecture of a cohort of critically-ill patients using NIV, comparing findings to a reference group of patients using (IMV).
연구 유형
등록 (실제)
연락처 및 위치
연구 장소
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Massachusetts
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Boston, Massachusetts, 미국, 02111
- Tufts-New England Medical Center Medical ICU and Coronary Care Unit
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Age > 18 yrs
- Receiving invasive or noninvasive mechanical ventilation
- Anticipated further ventilation of at least 24-hour duration for IMV and 8 hours/ 24 hours for NIV
Exclusion Criteria:
- Pre-morbid diseases that could interfere with interpretation of sleep monitoring including CNS disorders (strokes, encephalopathic states), dementia, and known sleep disorders
- On home BiPAP or CPAP
- Depressed sensorium as evidence by Glasgow Coma Score < 10, need for continuous sedation with Riker Score < 2 and inability to follow verbal commands for sustained 3 hours
- Presence of head trauma, psychiatric illness (including use of antidepressant medication), anoxic brain injury, drug overdose or uncontrolled seizure disorder
- Severe hemodynamic instability (BP< 90 mmHg despite vasopressor therapy) and sepsis
- Recalcitrant hypoxemia (inability to sustain SaO2 > 88%)
- Considered as unstable by ICU team (hemodynamic instability, acute uncontrolled GI bleeding, acute cardiac ischemia or arrhythmias)
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 관찰 모델: 케이스 컨트롤
- 시간 관점: 유망한
코호트 및 개입
그룹/코호트 |
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1
critically ill patients undergoing invasive mechanical ventilation in medical ICU and CCU
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2
critically ill patients undergoing noninvasive mechanical ventilation in medical ICU and CCU
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
기간 |
|---|---|
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To define sleep characteristics in critically-ill patients receiving mechanical ventilation in medical ICU and coronary care unit (CCU)
기간: During 24-hour monitorization period (after recruitment into the study)
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During 24-hour monitorization period (after recruitment into the study)
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2차 결과 측정
결과 측정 |
기간 |
|---|---|
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To compare total sleep time and differences in sleep architecture including time spent in different sleep stages and arousals in critically-ill patients receiving mechanical ventilation in medical ICU and CCU
기간: During 24-hour monitorization
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During 24-hour monitorization
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To determine sleep patterns during NIV use, correlating sleep with periods of use and air leaking
기간: During 24-hour monitorization
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During 24-hour monitorization
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To monitor environmental factors including noise, light and patient care activities, and to associate these with sleep patterns
기간: During 24-hour monitorization
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During 24-hour monitorization
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To assess associations of severity of illness and sedation usage with sleep patterns
기간: During 24-hour monitorization period
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During 24-hour monitorization period
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공동 작업자 및 조사자
수사관
- 연구 책임자: Aylin Ozsancak, MD, research fellow
- 수석 연구원: Nicholas S Hill, MD, Chair of Pulmonary, Critical Care and Sleep Medicine Division
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .