ISRCTN64997989进行中（未招募）Unknown
Establishing the burden of vaccine-preventable acute lower respiratory tract infections in primary care, UK
niversity of Bristol0 个研究点目标入组 2,700 人开始时间: 2024年4月4日最近更新:
适应症
试验速览
- 阶段
- Unknown
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 2,700
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 性别
- All
入选标准
- •1. Aged =18 years of age; AND
- •2. Presenting to primary care with acute illness (i.e., present for 28 days or less); AND
- •3. Evidence of aLRTD* as guided by the following criteria:
- •3.1. Evidence of aLRTI (including acute bronchitis, pneumonia and infective exacerbations of chronic lung disease):
- •3.1.1. Clinical suspicion of LRTI and new/worsened cough with one or more of the following signs/symptoms: sputum production or purulence, chest pain, wheeze, shortness of breath, tachypnoea or abnormal auscultatory findings suggestive of aLRTI; OR
- •3.1.2. Clinical diagnosis of aLRTI OR
- •3.2. Evidence of acute exacerbation of pre-existing heart failure with respiratory symptoms:
- •3.2.1. Clinical suspicion of acute exacerbation of pre-existing heart failure and new or worsening of two or more of the following signs/symptoms: cough (including nocturnal cough), shortness of breath, wheeze, tachypnoea, abnormal auscultatory findings suggestive of exacerbation of heart failure; OR
- •3.2.2. Clinical diagnosis of acute exacerbation of heart failure with respiratory symptoms OR
- •3.3. Evidence of non-infective exacerbation of pre-existing chronic lung disease:
- •3.3.1. Clinical suspicion of presumed non-infective exacerbation of pre-existing chronic lung disease and new or worsening of two or more of cough, shortness of breath, wheeze, tachypnea, abnormal auscultatory findings suggestive of acute non-infective exacerbation; OR
- •3.3.2. Clinical diagnosis of non-infective exacerbation
- •*Acute lower respiratory tract disease (aLRTD) includes acute lower respiratory tract infection (aLRTI) and its subgroups, acute exacerbation of pre-existing heart failure and presumed non-infective exacerbation of chronic lung disease.
排除标准
- •1. Previously enrolled participants within 28 days of the onset of the study qualifying aLRTD illness
- •2. At the time of enrolment, alternative non-LRTD working diagnosis suspected
- •3. Presenting to primary care with the same episode of aLRTD for which they have been discharged from hospital
- •4. Any patient who develops signs and symptoms of LRTD after being hospitalized for =48 hours
研究者
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