Related Experiment Video
Updated: Apr 12, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
Respiratory disease in pregnancy.
Niharika Mehta1, Kenneth Chen1, Erica Hardy1
1Warren Alpert Medical School of Brown University, Providence, RI, USA.
Pregnancy causes respiratory changes impacting illness management. Key respiratory conditions like asthma and infections are managed similarly, with special attention to maternal hemodynamics and fetal oxygenation during mechanical ventilation.
Area of Science:
- Obstetrics and Gynecology
- Pulmonology
- Maternal-Fetal Medicine
Background:
- Pregnancy induces significant physiological and anatomical alterations in the respiratory system.
- These respiratory changes can influence the clinical presentation and therapeutic strategies for various respiratory illnesses during gestation.
- Understanding these adaptations is crucial for effective patient care.
Purpose of the Study:
- To review important respiratory issues encountered during pregnancy.
- To outline current management approaches for common respiratory conditions in pregnant individuals.
- To highlight considerations for specific interventions like mechanical ventilation and smoking cessation.
Main Methods:
- Literature review focusing on respiratory system changes in pregnancy.
- Analysis of management guidelines for asthma, infectious respiratory illnesses, and smoking cessation in pregnant populations.
- Discussion of physiological considerations for mechanical ventilation in pregnancy.
Main Results:
- Asthma management in pregnancy largely mirrors nonpregnant protocols.
- Infectious respiratory illnesses are treated with antibiotics, with careful selection based on pregnancy safety data.
- Maintaining maternal oxygen saturation above 95% is vital for fetal well-being.
- Mechanical ventilation requires attention to maternal hemodynamics and fetal oxygenation.
- Smoking cessation interventions are recommended for pregnant women.
Conclusions:
- Respiratory illnesses in pregnancy require tailored management strategies.
- Close monitoring of maternal oxygenation and hemodynamic status is essential.
- Evidence-based interventions for conditions like asthma and infections should be applied, with safety considerations for pregnant patients.
- Smoking cessation support is a critical component of prenatal care.
Related Concept Videos
Breathing
Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by...
Pulmonary Cycle: Exhalation
Other Pulmonary Disorders
Common Respiratory Disorders
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
Respiratory System Abnormal Finding I: Inspection and Percussion
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...

