相关实验视频

Updated: Sep 17, 2025

Human Vastus Lateralis Skeletal Muscle Biopsy Using the Weil-Blakesley Conchotome

Human Vastus Lateralis Skeletal Muscle Biopsy Using the Weil-Blakesley Conchotome

Published on: March 4, 2016

不同的骨肌肉的诊断价值在老年慢性慢性肺炎患者与sarcopenia

Jing Huang¹, Jierong Quan², Guanghong Zhou³

¹Department of Respiratory and Critical Care Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, China.

European journal of medical research

|July 3, 2025

概括

这项研究发现,小腿周长 (CC) 能够有效地选老年COPD患者的肌肉质量较低. 胸部肌肉横截面积 (PM CSA) 和四头骨骨肌肉厚度 (QFMT) 是诊断这种疾病的关键指标.

科学领域:

老年学是一门学科.
肺部病理学肺部病理学
运动学运动学

背景情况:

标志着肌肉质量较低的萨尔科佩尼亚,在患有慢性阻塞性肺病 (COPD) 的老年患者中很普遍.
准确评估肌肉质量对于管理这种人群中的肉症至关重要.
在COPD患者中确定可靠的标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志性标志标志性标志标志标志标志标志标志标志标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标标

研究的目的:

评估各种骨肌肉测量的诊断价值,以评估老年COPD患者的肌肉质量.
确定哪些肌肉评估方法在这个人口群体中最有效地识别低肌肉质量 (LMM).

主要方法:

一个横截面研究,比较老年COPD患者和没有sarcopenia.
测量包括人体测量 (BMI,体重,CC),功能测试 (6米步行,5次坐立),握力和基于成像的肌肉评估 (超声波用于RAT,RF-CSA,QFMT;CT用于L1M CSA,PM CSA).
统计分析涉及相关性和接收器操作特征 (ROC) 曲线分析,以评估诊断准确性.

主要成果:

在低肌肉质量 (LMM) 和正常肌肉质量 (NMM) 组之间观察到BMI,体重,骨肌肉指数 (SMI),步行速度,5STS,握力和CC的显著差异.
超声波 (RAT,RF-CSA,QFMT) 和CT (L1M CSA,PM CSA) 的测量在LMM组显著较低.
在ROC分析表明PM CSA (AUC=0.850) 和QFMT (AUC=0.830) 的高诊断值,用于识别老年男性COPD患者的LMM.

结论:

牛犊周长 (CC) 是一种有价值的查工具,用于老年COPD患者的肌肉质量.
胸部肌肉横截面积 (PM CSA) 和四头骨骨肌肉厚度 (QFMT) 显示出强大的潜力,作为该人群中LMM的诊断指标.
一些骨肌的参数,包括L1M CSA,RAT,RF-CSA,PM CSA,QFMT和CC,与整体肌肉质量正相关.

关键词:

衰老的衰老衰老的衰老慢性慢性肺炎是一种慢性慢性肺炎,COPD是一种慢性肺炎.诊断诊断诊断诊断诊断肌肉质量肌肉质量肌肉质量萨尔科佩尼亚是什么意思萨尔科佩尼亚

更多相关视频

Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People

Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People

Published on: July 5, 2017

Author Spotlight: Assessing Surgical Frailty with Point-of-Care Ultrasound of Quadriceps Muscles

Author Spotlight: Assessing Surgical Frailty with Point-of-Care Ultrasound of Quadriceps Muscles

Published on: July 26, 2024

相关概念视频

Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies

Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies

Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History

Myasthenia Gravis: Diagnostic Tests

Myasthenia Gravis: Diagnostic Tests

Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...

Assessment of Airway, Skin Color, and Use of Accessory Muscles

Assessment of Airway, Skin Color, and Use of Accessory Muscles

A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...