1-18岁美国人的能量摄入和喘之间的关系:一个横截面研究
Lin Jun Du1, Chao Che2, Qian Liu3
1The Third People's Hospital of Liaocheng City, Liaocheng, Shandong Province, China.
BMC pediatrics
|March 11, 2025
概括
降低饮食总能量摄入量可能会降低儿童喘的患病率. 一项研究发现L形关系,关键值为56.4千卡/公斤/天,这表明低能耗降低了喘风险.
科学领域:
- 营养流行病学 营养流行病学
- 儿科呼吸系统健康 儿科呼吸系统健康
- 公共卫生 营养 公共卫生 营养
背景情况:
- 喘是儿童的重大公共卫生问题.
- 饮食因素越来越被认为是喘风险和患病率的潜在调节因素.
- 了解能量摄入量与喘之间的关系对于制定有效的预防策略至关重要.
研究的目的:
- 研究饮食总能量摄入量与美国1-18岁儿童喘患病率之间的关联.
- 在这种关系中识别任何特定的值或模式.
主要方法:
- 这是一项回顾性横截面研究,利用了12090名美国儿童 (1-18岁) 的数据.
- 收集了综合的人口,饮食,检查,实验室和喘问卷数据.
- 采用多变量逻辑回归,限制立方线,值效应和分层分析来评估能量摄入与喘的关联.
主要成果:
- 在饮食总能量摄入量和喘患病率之间观察到一个显著的反向关联.
- 这种关系遵循L形曲线 (p=0.001),表明较低的能量摄入与降低喘几率有关.
- 确定了和效应,喘风险在大约56.4千卡/公斤/天的能量摄入量下稳定.
结论:
- 总的饮食能量摄入量与1-18岁儿童的喘患病率有关,以L形的方式.
- 确定了能量摄入的关键值约为56.4千卡/千克/天,超出此值,进一步减少可能不会显著降低喘风险.
- 这些发现表明,调节能量摄入可能是儿童群体中喘预防或管理的潜在目标.
相关概念视频
Asthma-I: Introduction
2.6K
Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
2.6K
Asthma-III: Symptoms and Complications
2.4K
Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
Classification of Asthma
Classification of Asthma
2.4K
Asthma-II: Pathophysiology and Classification
2.6K
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
2.6K
Asthma-IV: Diagnostic and Management
2.5K
The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
2.5K
Asthma: Pathogenesis and Management
314
Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
314
Asthma-IV: Nursing Management
2.9K
The nursing management of asthma is a comprehensive approach that relies heavily on the expertise and dedication of healthcare professionals. It involves thorough assessment, accurate diagnosis, strategic planning, effective implementation, and diligent evaluation. By meticulously following this step-by-step process, healthcare professionals play a crucial role in providing the best possible care and treatment for patients with asthma, enhancing their overall health and well-being.
First, in...
First, in...
2.9K


