Awake Prone Positioning for Severe Acute Chest Syndrome
Ориентир для пациента и семьи
Простыми словами
Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.
- Что изучают
- В протоколе указаны: Awake prone positioning (APP).
- Кому может быть актуально
- Состояния в реестре: Acute Chest Syndrome, Sickle Cell Anemia. Базовые параметры: от 18 лет · Все.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- Франция
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Официальное название
Assessment of Efficacy and Safety of Awake Prone Positioning in Sickle Cell Anemia Patient Admitted in Intensive Care Unit for Severe Acute Chest Syndrome
Обзор
Acute chest syndrome (ACS) is the leading cause of admission to intensive care and the leading cause of death in patients with sickle cell disease. Irrespective of the cause of ACS, there is an heterogeneity in pulmonary ventilation/perfusion ratios, leading to worsening of the disease. Efficiency of awake prone positioning (APP) in acute respiratory failure (ARF) was particularly highlighted during the COVID-19 pandemic. Several physiological factors contribute to this benefit including an improvement in ventilatory drive and gas exchange. The investigator hypothesize that APP could lead to clinical improvement in ACS in terms of oxygenation and ventilatory drive, by improving the heterogeneity of ventilation
Подробное описание
* Several physiological mechanisms contribute to the benefit of APP during ARF. In addition to hypoxemia improvement, there is also an effect on ventilatory drive, notably in terms of polypnea, ROX index and inspiratory effort. * Considering that hypoxemia in ACS contributes to the physiopathological process: deoxygenation of haemoglobin S - red blood cells falciformisation - vaso-occlusive event, APP could be an additional therapy in severe ACS. In addition, improving ventilation-perfusion ratios, mainly by recruiting dorsal zones, could be particularly useful in ACS, where pulmonary damage predominates in gravito-dependent zones.
Вмешательства
- Процедура Awake prone positioning (APP)
* APP are realized following the diagnosis of ACS * Prone positioning or supine positioning are performed under supervision of a physician or a nurse * Maximum session duration: 16 hours per day * Sessions of prone positioning can be shortened, if necessary (30 minutes minimum), for better tolerance * Tolerance of prone positioning is assessed by the physician in charge and sessions and may be stopped in case of poor tolerance
Первичные конечные точки
- The total duration of APP during the stay in intensive care unit [Срок оценки: 28 days]
Вторичные конечные точки (9)
- Changes in respiratory parameters [Срок оценки: Up to 28 days]
- GI measured by EIT [Срок оценки: Up to 28 days]
- ΔEELI measured by EIT [Срок оценки: Up to 28 days]
- Pain measurement assessed by visual analog scale, [Срок оценки: Up to 28 days]
- Pain measurement assessed by morphine consumption [Срок оценки: Up to 28 days]
- Pain measurement assessed by analgesic therapeutic escalation [Срок оценки: Up to 28 days]
- Occurrence of skin lesions during the intensive care unit stay [Срок оценки: 28 Days]
- Occurrence of displacement of devices during the intensive care unit stay [Срок оценки: 28 Days]
- Occurrence of use of vital support therapy during the intensive care unit stay [Срок оценки: 28 Days]
Критерии участия
Критерии включения
- Age >18 years
- Major sickle cell anemia (SS, SC, Sβ)
- Admission in intensive care unit for ACS
- Registered in the French social insurance regime.
- Written, informed consent
Критерии исключения
- Pregnant or breastfeeding women
- Immediate need for intubation
- Impaired vigilance status (Glasgow scale score < 12)
- Pneumothorax
- Haemodynamically unstable
- Thoracic trauma admission
- Severely obese with body-mass index higher than 40 kg/m²
- EIT contraindication: pacemaker, automatic implantable defibrillators, skin lesions facing the EIT belt, unstable rachis fracture or medullary lesions
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Нет
Дизайн исследования
- Распределение
- Не применимо
- Модель
- Одна группа
- Маскирование
- Открытое
- Основная цель
- Лечение
Центры проведения
Франция · 1 центр
- Service de Médecine Intensive Réanimation TENON — Paris
Идентификаторы
NCT: NCT06698120 · APHP231628 · 2023-A02167-38