相关实验视频

Updated: Jan 6, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study

Assessment of Child Anthropometry in a Large Epidemiologic Study

Published on: February 2, 2017

美国儿童和青少年的预后营养指数和喘之间的关联:一个横截面研究

Xiaolan Zhang¹, Ning Feng², Linjun Du¹

¹Department of Pediatrics, Third People's Hospital of Liaocheng, Liaocheng, Shandong, China.

The Journal of asthma : official journal of the Association for the Care of Asthma

|December 4, 2025

概括

较高的预后营养指数 (PNI) 水平与儿科人口中喘风险降低有关. 43.40或更高的PNI显示有保护作用,这表明PNI具有保护作用.

科学领域:

儿科肺病学儿科肺病学
营养免疫学营养免疫学
流行病学流行病学

背景情况:

喘是儿童和青少年常见的慢性呼吸道疾病.
根据预后营养指数 (PNI) 评估的营养状况可能会影响喘的发展和进展.
了解PNI和喘风险之间的关系对于确定潜在的预防策略至关重要.

研究的目的:

调查PNI与儿童和青少年喘风险之间的独立关联.
为了确定PNI对喘风险的潜在值影响.
探索PNI在儿科喘中的保护作用.

主要方法:

来自NHANES (2003-2020) 的11,196名参与者 (<20岁) 的横截面分析.
基于问卷数据的喘诊断;使用白蛋白和淋巴细胞计数计算PNI.
使用加权多变量逻辑回归,受限立方线和两阶段回归模型来评估关联和非线性关系.

主要成果:

在PNI和喘风险之间观察到显著的反向关联 (OR=0.963).
在最高PNI三位数的参与者表现出与最低三位数 (OR=0.659) 相比,喘风险降低了34%.
确定了一种非线性反向L形关系,在PNI≥43.40 (OR=0.93) 时具有保护值效应.

结论:

增加PNI水平与儿童群体的喘风险降低有关.
43.40的PNI值表明儿童和青少年对喘有保护作用.
需要进一步的研究来阐明机制,并探索PNI作为儿科喘预测生物标志物的潜力.

关键词:

尼汉斯 (NHANES) 是一个名人.预测营养指数的预测.免疫状态免疫状态营养营养营养营养儿科喘儿科喘儿科喘

更多相关视频

Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels

Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels

Published on: August 7, 2017

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography

Published on: December 1, 2023

相关概念视频

Asthma-IV: Diagnostic and Management

Asthma-IV: Diagnostic and Management

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:

Asthma-I: Introduction

Asthma-I: Introduction

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...

Asthma-II: Pathophysiology and Classification

Asthma-II: Pathophysiology and Classification

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:

Asthma-III: Symptoms and Complications

Asthma-III: Symptoms and Complications

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

Asthma: Pathogenesis and Management

Asthma: Pathogenesis and Management

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-IV: Nursing Management

Asthma-IV: Nursing Management

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...