相关实验视频
Updated: Aug 18, 2026
10:36
A Swine Model of Neonatal Asphyxia
Published on: October 11, 2011
慢性新生儿肺部疾病的婴儿的睡眠模式和补充氧气需求
1National SIDS Council, David Read Paediatric Sleep Disorders Centre, Royal Alexandra Hospital for Children, Sydney, Australia.
Lancet (London, England)
|April 1, 1995
概括
补充氧气改善了患有慢性肺病的婴儿的睡眠质量. 增加的氧气逆转了睡眠碎片化和REM睡眠的增加,表明睡眠调节更好.
科学领域:
- 新生儿科学 新生儿科学
- 睡眠医学 睡眠医学
- 呼吸系统医学 呼吸系统医学
背景情况:
- 慢性新生儿肺病 (CNLD) 通常导致婴儿睡眠障碍.
- 氧气不和是这些婴儿的常见问题,可能会影响睡眠结构.
- 在CNLD中氧化水平和睡眠质量之间的关系需要进一步阐明.
研究的目的:
- 研究补充氧气对患有CNLD的婴儿睡眠模式的影响.
- 为了确定增加的氧化能否减轻睡眠碎片化和改善快速眼动 (REM) 睡眠.
主要方法:
- 在七名患有CNLD和基线SPO2>90%的婴儿身上进行了夜间多睡眠摄影.
- 婴儿在他们的处方氧气环境中进行了研究,并使用额外的0.25 L/min氧气.
- 分析了睡眠参数,包括持续时间,REM睡眠百分比,REM睡眠周期长度和唤醒.
主要成果:
- 所有婴儿都经历了睡眠碎片化和减少REM睡眠在处方氧.
- 补充氧气显著增加了睡眠时间 (p < 0.003) 和REM睡眠百分比 (p < 0.001).
- 氧化的改善导致了较长的REM睡眠周期 (p < 0.001) 和较低的REM睡眠唤醒 (p < 0.05).
结论:
- 在患有CNLD的婴儿中,兴奋机制可能会以睡眠中断为代价,尽量减少氧气不和.
- 补充氧气可以逆转睡眠碎片化,并改善这一群体的REM睡眠.
- 优化氧化对于改善慢性新生儿肺部疾病的婴儿的睡眠质量至关重要.
更多相关视频
05:45Delivery of In Vivo Acute Intermittent Hypoxia in Neonatal Rodents to Prime Subventricular Zone-derived Neural Progenitor Cell Cultures
Published on: November 2, 2015
08:58Development of a Neonatal Piglet Acute Lung Injury Model Recreating the Early Environment of Preterm Infant Lungs
Published on: October 31, 2025
相关概念视频
01:26Respiratory Volumes and Capacities I
Assessing the respiratory rate and rhythm for a complete minute is crucial for evaluating the breathing pattern. Even a minor increase in the patient's average respiratory rate, by as little as three to five breaths per minute, is an early and vital indicator of respiratory distress. Patients with a respiratory rate exceeding twenty-four breaths per minute require close monitoring to determine the physiological alterations. This careful observation is essential for prompt recognition and...
01:19Special considerations while measuring oxygen saturation
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 important.
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is important.
01:19Respiratory Assessment: Purpose and Indications
Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
01:26Oxygen Delivering System I: Nasal Cannula and Face Mask
The human body requires oxygen to function, and when the natural process of respiration is hindered, external devices, including the following, are needed to help deliver this vital gas.
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...
01:30Administering Oxygen by Mask
Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
01:29Oxygen Requirements and Growth Patterns
Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...