相关实验视频
Updated: Sep 17, 2025

14:49
Conducting Respiratory Oscillometry in an Outpatient Setting
Published on: April 8, 2022
7.5K
呼吸系统振荡计在患有骨性纤维化成形 (ossificans progressiva) 的个体
Anastasiia Vasileva1, Joyce K Y Wu1,2, Melissa Valaee1
1Division of Respirology, Department of Medicine, University Health Network, 585 University Avenue, 11 PMB 130, Toronto, ON, M5G 2N2, Canada.
Orphanet journal of rare diseases
|July 2, 2025
概括
振荡计提供了详细的呼吸机制在Fibrodysplasia Ossificans Progressiva (FOP),一个极为罕见的骨疾病. 这种独立于努力的测试揭示了除了螺旋计外的多种肺功能模式,有助于疾病监测.
科学领域:
- 肺部医学 肺部医学
- 遗传学 遗传学 是一个
- 罕见疾病 罕见疾病
背景情况:
- 纤维发育性骨渐进性 (FOP) 是一种罕见的遗传疾病,导致渐进的异型骨化,通常导致心肺复杂症和死亡.
- 螺旋测量是一种标准的肺功能测试,对于FOP患者来说是具有挑战性的,因为强迫呼吸机动有困难.
- 振荡计,一种独立于努力的肺功能测试,对呼吸机制敏感,但在FOP中没有研究过.
研究的目的:
- 用振荡计来描述FOP患者的呼吸机制.
- 在FOP患者中比较振荡计发现与螺旋计结果和临床参数.
主要方法:
- 八名患有FOP的参与者接受了振荡计,随后进行了螺旋计.
- 累积模拟关节参与量表 (CAJIS) 的得分被用于评估FOP疾病负担.
- 用振荡计分析呼吸机制,比较正常和异常发现的个体.
主要成果:
- 螺旋测量表明,在所有FOP参与者中,有一个统一的限制性模式.
- 振荡计揭示了各种呼吸模式,包括正常,呼吸道阻塞,呼吸道不均质和胸外气流阻塞.
- 在正常和异常振荡计组之间没有发现功能状态或临床参数的显著差异,尽管趋势表明呼吸机制和疾病负担之间存在联系.
结论:
- 振荡计在FOP患者中提供了有价值的,详细的呼吸信息,补充了螺旋计.
- 这种独立于努力的测试对于患有FOP的个体来说,比螺旋计更容易执行.
- 振荡计显示了跟踪疾病进展和评估FOP治疗反应的潜力.
相关概念视频
Special considerations while measuring oxygen saturation
704
Assessing respiratory rate concurrently with pulse measurement is fundamental to patient care, providing valuable insights into the patient's respiratory function. The normal breathing rate for an adult usually falls within a normal range of 12 to 20 breaths per minute. Abnormal respiratory rates can signal underlying health conditions or the need for immediate intervention.
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is...
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is...
704
Assessment of Ventilation II: Respiratory Depth and Rhythm
1.8K
Respiratory Depth
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
1.8K
Pulmonary Function Tests
437
Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
437
Physical Assessment of the Respiratory Tract II: Inspection
418
Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration...
Chest Configuration
The chest configuration...
418
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
2.6K
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
Medical History
2.6K
Pulse Oximetry
454
Pulse oximetry, or SpO2, is a non-invasive method for continuously monitoring arterial oxygen saturation (SaO2). This procedure involves attaching a probe or sensor to the patient's fingertip, forehead, earlobe, or nose bridge. The sensor works by detecting changes in oxygen saturation levels through light signals generated by the oximeter and reflected by the pulsing blood under the probe.
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
454

