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相关概念视频

Administering Oxygen by Mask01:30

Administering Oxygen by Mask

440
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:
440
Administering Oxygen by Nasal Cannula01:29

Administering Oxygen by Nasal Cannula

684
Oxygen therapy is critical to patient care, especially for those struggling with respiratory issues. This intervention increases the oxygen concentration in the lungs, enhancing the amount of oxygen transported to the body's tissues. One standard method of delivering supplemental oxygen is through a nasal cannula, a non-invasive device that provides low to medium oxygen concentrations.
Nasal Cannulas
A nasal cannula is a lightweight tube split into two prongs placed in the nostrils,...
684
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

688
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
688
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

20
Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned...
20
Oxygen Delivering System I: Nasal Cannula and Face Mask01:26

Oxygen Delivering System I: Nasal Cannula and Face Mask

384
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:...
384
Special considerations while measuring oxygen saturation01:19

Special considerations while measuring oxygen saturation

612
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...
612

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The Perinatal Asphyxiated Lamb Model: A Model for Newborn Resuscitation
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在分娩期间给母亲提供氧气:一项有争议的做法

Isabella Abati1, Massimo Micaglio2, Dario Giugni2

  • 1Department of Health Sciences, Division of Obstetrics and Gynecology, Careggi Hospital, University of Florence, Largo Brambilla 3, 50134 Florence, Italy.

Children (Basel, Switzerland)
|August 26, 2023
PubMed
概括

在分娩期间给母亲施加氧气,特别是对于不令人放心的胎儿心率,缺乏经过证明的益处,可能会带来风险. 这种做法应保留在孕产妇缺氧的情况下,以避免潜在的伤害.

关键词:
胎儿心率是如何发生的产科劳动产妇劳动氧气吸入治疗氧气吸入疗法胎盘循环 胎盘循环带血是指带血的血液.

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科学领域:

  • 产科和妇科 产科和妇科
  • 胎儿医学 胎儿医学
  • 孕产妇和胎儿医学 孕产妇和胎儿医学

背景情况:

  • 在分娩期间给母亲提供氧气是很常见的,特别是对于不令人放心的胎儿心率 (FHR) 模式.
  • 目的是增强胎盘向胎儿组织的氧气传输,但益处和风险仍在争论中,特别是在非低血压母亲中.

研究的目的:

  • 评估有关在分娩期间给母亲氧气的益处和风险的证据.
  • 了解对胎盘气体交换,胎儿酸平衡和母亲心血管参数的影响.

主要方法:

  • 审查现有的文献和临床证据,对产妇在分娩期间给予氧气.
  • 对母亲血液动力学,胎盘功能和胎儿福祉的生理影响的分析.

主要成果:

  • 没有证据支持在非低血症母亲中为非安慰性FHR模式提供母体氧气.
  • 潜在的风险包括带和胎盘血管收缩,反应性氧物种的产生,以及母亲的心血管变化.
  • 对子宫血流的影响尚不清楚.

结论:

  • 没有证据表明,产妇在分娩期间给予氧气对非安慰性的FHR模式有好处.
  • 潜在的不良影响需要谨慎使用,建议其使用应仅限于孕产妇缺氧.
  • 需要进一步的研究来澄清生理影响,并制定明确的临床指导方针.