Related Experiment Video
Updated: Sep 11, 2025

Conducting Respiratory Oscillometry in an Outpatient Setting
Published on: April 8, 2022
Clinical approach to respiratory failure in the obstetric patient: a comprehensive clinical review
Daniel Feuer1, Vinita Shivakumar2, Muhammad Abu-Rmaileh3
1Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Pregnancy-related complications can lead to respiratory failure, which includes failure to oxygenate and/or ventilate. While there are normal physiologic changes in respiratory status in pregnant women, respiratory depression and hypoxia can still place the mother and fetus in jeopardy. In this paper, we propose an approach to managing and treating pregnant women with respiratory failure. First, we address the physiologic changes and respiratory pathology in pregnancy. Next, we examine a stepwise approach to oxygenation from noninvasive oxygenation to a mechanical ventilation strategy in pregnant patients. We then address specific respiratory pathologies common in pregnant patients and how to manage them. Finally, we discuss an approach to advanced cardiac life support in this patient population.
Pregnancy-related complications can lead to respiratory failure, which includes failure to oxygenate and/or ventilate. While there are normal physiologic changes in respiratory status in pregnant women, respiratory depression and hypoxia can still place the mother and fetus in jeopardy. In this paper, we propose an approach to managing and treating pregnant women with respiratory failure. First, we address the physiologic changes and respiratory pathology in pregnancy. Next, we examine a stepwise approach to oxygenation from noninvasive oxygenation to a mechanical ventilation strategy in pregnant patients. We then address specific respiratory pathologies common in pregnant patients and how to manage them. Finally, we discuss an approach to advanced cardiac life support in this patient population.
Related Concept Videos
Acute Respiratory Failure-IV
Acute Respiratory Failure-V
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Acute Respiratory Failure-III
Acute Respiratory Failure-II
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
Acute Respiratory Failure-I
Definition: It is defined by specific criteria based on blood gas measurements. Hypoxemia happens when the partial pressure of oxygen (PaO2) falls below 60 mmHg. At the same time,...
Respiratory Assessment: Purpose and Indications
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...

