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

Guidelines For Measuring Vital Signs

3.2K
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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Pulse rhythm01:30

Pulse rhythm

1.7K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.7K
Special considerations while measuring oxygen saturation01:19

Special considerations while measuring oxygen saturation

1.0K
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...
1.0K
Respiratory Assessment: Purpose and Indications01:19

Respiratory Assessment: Purpose and Indications

2.1K
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...
2.1K
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

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Newborn Pulse-Oximetry Screening.

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Related Experiment Video

Updated: Apr 23, 2026

A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
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A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn

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Evidence for CCHD screening and its practical application using pulse oximetry.

Andrew K Ewer1

  • 1University of Birmingham, Birmingham Women's Hospital, Edgbaston Birmingham UK.

Early Human Development
|September 16, 2014
PubMed
Summary
This summary is machine-generated.

Pulse oximetry screening effectively detects critical congenital heart defects (CCHDs) in newborns. This method helps close the diagnostic gap, ensuring earlier detection and improved outcomes for infants with CCHD.

Keywords:
Congenital heart defectsNewborn infantPulse oximetryScreening

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Area of Science:

  • Neonatal Medicine
  • Cardiology
  • Public Health Screening

Background:

  • Critical congenital heart defects (CCHDs) represent a significant public health concern.
  • Current screening methods have limitations, leading to a 'diagnostic gap' where some affected infants are missed.
  • Pulse oximetry has emerged as a potential tool for universal newborn screening.

Purpose of the Study:

  • To review the evidence supporting pulse oximetry screening for CCHDs.
  • To assess the effectiveness of pulse oximetry in reducing the diagnostic gap.
  • To explore practical implementation strategies for pulse oximetry screening programs.

Main Methods:

  • Systematic review of published data on pulse oximetry screening for CCHDs.
  • Analysis of data from over 370,000 screened infants.
  • Evaluation of heterogeneity in screening protocols and their impact on detection rates.

Main Results:

  • Pulse oximetry screening demonstrates high specificity and moderate sensitivity for detecting CCHDs.
  • Published data consistently show that pulse oximetry screening reduces the diagnostic gap for CCHDs.
  • Despite protocol variations, the addition of pulse oximetry improves early diagnosis.

Conclusions:

  • Pulse oximetry screening meets the criteria for universal screening of CCHDs.
  • Implementing pulse oximetry screening is a practical approach to enhance early detection of CCHDs.
  • Further assessment of practical options is needed for widespread adoption.