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Related Concept Videos

Pulse Oximetry01:24

Pulse Oximetry

1.6K
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...
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Guidelines For Measuring Vital Signs01:19

Guidelines For Measuring Vital Signs

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Following these guidelines can help nurses accurately measure vital signs, assess changes in patient conditions, and provide timely treatment when necessary. Adhering closely to the guidelines ensures the accuracy and reliability of the results.
Before taking a patient's vital signs, a nurse would consider and assess the patient's comfort level and ensure appropriate equipment is available.
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Special considerations while measuring oxygen saturation01:19

Special considerations while measuring oxygen saturation

1.1K
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...
1.1K
Special considerations while measuring pulse01:13

Special considerations while measuring pulse

1.0K
Assessing a patient's pulse is a fundamental skill in healthcare, but certain situations require special attention:
1.0K
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

1.5K
Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
1.5K
Assessment of radial pulse01:11

Assessment of radial pulse

1.7K
Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
1.7K

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Related Experiment Video

Updated: Mar 16, 2026

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants
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Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants

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Newborn pulse oximetry screening in practice.

Abdul Qader Tahir Ismail1, Matt Cawsey1, Andrew K Ewer1,2

  • 1Neonatal Unit, Birmingham Women's Hospital, Birmingham, UK.

Archives of Disease in Childhood. Education and Practice Edition
|August 18, 2016
PubMed
Summary
This summary is machine-generated.

Pulse oximetry (PO) screening effectively identifies critical congenital heart defects (CCHD) in newborns, detecting over 90% of cases. This valuable screening tool also identifies other serious conditions, improving infant health outcomes.

Keywords:
critical congenital heart diseasenewborn screeningpulse oximetry

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Area of Science:

  • Neonatal screening
  • Cardiology
  • Public health

Background:

  • Pulse oximetry (PO) is a non-invasive method to measure blood oxygen saturation.
  • Critical congenital heart defects (CCHD) are serious heart conditions present at birth.
  • Early detection of CCHD is crucial to prevent severe health complications and mortality.

Observation:

  • Recent large studies demonstrate PO screening's high efficacy in detecting CCHD, with over 90% accuracy.
  • PO screening also identifies other conditions causing low oxygen saturation, such as infections and respiratory issues.
  • Several countries have implemented PO screening as a standard part of newborn care.

Findings:

  • PO screening significantly enhances the detection rate of CCHD compared to existing methods.
  • The screening process is practical and can be integrated into routine hospital and home-birth settings.
  • Case reports illustrate the synergistic use of PO screening with other diagnostic modalities for CCHD.

Implications:

  • Widespread adoption of PO screening in the UK could lead to earlier diagnosis and intervention for CCHD.
  • Implementing PO screening programs requires careful consideration of logistical aspects, including timing and positive result management.
  • Hospitals and maternity units should evaluate the feasibility of introducing PO screening to improve neonatal outcomes.