RSV支气管炎:一种只适用于那些没有接受预防治疗的人的疾病
A Villani1,2, L Antilici3, A M C Musolino1
1Hospital University Pediatrics Clinical Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
European journal of pediatrics
|June 24, 2025
概括
尼尔西维玛显著减少了RSV支气管炎在婴儿,特别是新生儿的住院治疗. 早期和广泛的免疫接种是最大限度地获得益处和预防严重的呼吸道同胞病毒病例的关键.
科学领域:
- 儿科 儿科 儿科
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 呼吸道同胞病毒 (RSV) 是婴儿住院的主要原因之一.
- 在2023年批准的nirsevimab提供了对RSV支气管炎的普遍预防.
- 意大利在2024-2025赛季推出了nirsevimab,但区域差异很大.
研究的目的:
- 评估nirsevimab在减少RSV支气管炎住院病人的有效性,在意大利拉齐奥省.
- 评估推迟引入和不同疫苗接种覆盖率对尼尔塞维玛布疗效的影响.
主要方法:
- 在拉齐奥地区,尼尔塞维马布引入之前和之后的RSV支气管炎住院病例的回顾性分析.
- 免疫和非免疫婴儿之间的住院率和临床结果的比较.
- 分析nirsevimab对不同婴儿群体 (新生儿与追赶) 的影响.
主要成果:
- 在拉齐奥地区,RSV支气管炎住院病例总量减少了43%.
- 新生儿在出生时接种疫苗的住院病例减少了82.7%.
- 追赶组的收益低于预期 (29%的减少).
- 接种疫苗的婴儿需要的氧气支持显著减少 (42.9%vs82.4%).
结论:
- 用nirsevimab对婴儿进行普遍免疫接种是治疗支气管炎的突破.
- 早期和广泛的nirsevimab管理对于最大限度地减少住院治疗至关重要.
- 可能需要有针对性的策略来改善追赶疫苗接种覆盖率和效益.
更多相关视频
相关概念视频
01:17Pulmonary Cycle: Exhalation
1.8K
In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
1.8K
01:30Pneumonia V: Nursing management and Prevention
2.5K
Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
2.5K
01:25Transmission-based Precautions II: Airborne and Protective Environment
1.5K
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
1.5K
01:23Rheumatic Heart Disease I: Introduction
53
Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
53
01:30Pneumonia I: Introduction
345
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
345
01:31Common Respiratory Disorders
955
Respiratory disorders, a prevalent health concern globally, are generally divided into two primary categories: upper and lower respiratory tract disorders. The categorization is based on the area of the respiratory system they affect.
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
955