Perpetual Observational Study of Acute Respiratory Infections Presenting Via Emergency Rooms and Other Acute Hospital Care Settings
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 11,750
- 试验地点
- 23
- 主要终点
- Length of hospital and/or ICU stay in adults with community acquired ARI in acute hospital settings in Europe.
研究概览
简要总结
Acute respiratory infections (ARI) are one of the most frequent reasons for hospital admission and antibiotic use, and can be caused by a broad range of pathogens, including respiratory viruses with proven epidemic potential, e.g. influenza and coronaviruses. The POS-ARI-ER study will focus on describing the different routine diagnostic and therapeutic practices in the work-up and treatment of ARI, as well as clinical outcomes across the patient population. In addition, POS-ARI-ER aims to characterise both the adult patient population with ARI presenting to acute hospital settings in Europe, and the aetiology of ARI in these patients.
详细描述
The POS-ARI-ER study is a perpetual, observational study (POS), designed to provide data for clinical characterisation of acute respiratory infections (ARIs) in adults presenting to hospital settings across Europe.
Establishing the etiological cause of ARI at the time of presentation is difficult with currently available diagnostic approaches. Improvements in diagnosis and strategies for use of targeted antibiotic and antiviral treatment strategies are needed to improve patient outcomes, and to reduce selection of antimicrobial resistance (AMR) and antiviral resistance. Recent advances in routine diagnostics in secondary care settings include molecular tests that can detect multiple pathogens simultaneously, and highly sensitive and specific point of care tests that can provide attending clinicians with rapid results. However, the implementation of these technologies into routine clinical practice within hospitals, and any impact on treatment decisions or patient outcomes, has not been widely evaluated.
The aim is to accurately characterise cases of ARIs presenting to acute hospital services, such as emergency departments and acute medical assessment units, in Europe.
Characterisation will focus on identifying the routine diagnostic methods (laboratory and point of care testing) and pharmacological interventions employed by different centres in patients presenting with ARI. Data will be collected using standardised report forms that capture clinical, laboratory and prescribing information. Participants will include those who require admission to hospital, as well as patients who are discharged the same day from the emergency department or acute medical assessment unit. In addition, a subset of participants will have single upper respiratory tract research sample (e.g. nose/throat swab) obtained at enrolment (within 24 hours), for pathogen detection by molecular methods.
Describing the variations in routine practice provides a foundation both to improve patient care through currently available approaches, as well as to inform areas of focus for development of new strategies.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age ≥ 18 years
- •Clinical suspicion of a new episode of acute respiratory tract infection, with onset in the last 10 days
- •Patient presents to an emergency room or secondary care setting
- •Informed consent is provided by patient or their legal representative
排除标准
- •Patient has been transferred from another hospital
- •Patient admitted to hospital for >2 days at the time of enrolment
- •Patient has been previously enrolled in the POS-ARI-ER study
结局指标
主要结局
Length of hospital and/or ICU stay in adults with community acquired ARI in acute hospital settings in Europe.
时间窗: Last day in hospital, at death or 28 days after admission, whichever comes first.
Number of days patient admitted to hospital or ICU.
Proportion of adult patients undergoing ARI-relevant microbiology and virology investigations.
时间窗: Four years
Calculate the proportion of types of ARI-relevant microbiology and virology investigations performed.
Clinical outcome of adults with community acquired ARI in acute hospital settings in Europe.
时间窗: Last day in hospital, at death or 28 days after admission, whichever comes first.
Maximal score using the ordinal scale assessed at discharge, death or at 28 days after hospital admission: 6= death, 5= hospitalisation requiring extracorporeal membrane oxygenation (ECMO) and/or invasive mechanical ventilation, 4= hospitalisation requiring non invasive ventilation (NIV) and/or high flow nasal cannula (HFNC) oxygen therapy, 3= requiring supplemental oxygen (but not NIV/HFNC), 2= hospitalisation not requiring supplemental oxygen, 1= not hospitalised.
Duration of NIV and IMV/ECMO in adults with community acquired ARI in acute hospital settings in Europe.
时间窗: Last day in hospital, at death or 28 days after admission, whichever comes first.
Number of days patients receiving NIV and IMV/ECMO.
Proportion of adult patients receiving antibiotics, antivirals, antifungals and/or immunomodulators.
时间窗: Four years
Calculate the proportion of cases receiving antibiotics, antivirals, antifungals and/or immunomodulators.
All cause mortality in adults with community acquired ARI in acute hospital settings in Europe.
时间窗: Last day in hospital, at death or 28 days after admission, whichever comes first.
Total number of deaths for each ARI-related pathogen.
次要结局
- Comorbidities in the adult patient population with ARI presenting to acute hospital settings in Europe.(Four years)
- Presenting symptoms in the adult patient population with ARI presenting to acute hospital settings in Europe.(Four years)
- Physiological measurements in the adult patient population with ARI presenting to acute hospital settings in Europe.(Four years)
- Patient demographics of the adult patient population with ARI presenting to acute hospital settings in Europe.(Four years)
- Aetiology of ARI in adults presenting to acute hospital settings in Europe.(Four years)