Overview
Genetic respiratory or mediastinal malformation is a broad category of rare birth defects that affect the development of the lungs, airways, or the mediastinum (the central area of the chest between the lungs that contains the heart, major blood vessels, windpipe, and esophagus). These malformations happen because of changes in genes that guide how these structures form before birth. Examples include conditions like congenital pulmonary airway malformation (CPAM), bronchogenic cysts, pulmonary sequestration, congenital lobar emphysema, and other structural abnormalities of the respiratory system or mediastinum. Symptoms can vary widely depending on the specific type and severity of the malformation. Some babies may have breathing difficulties right after birth, while others may not show symptoms until later in childhood or even adulthood. Common signs include trouble breathing, recurrent lung infections, wheezing, and in some cases, feeding difficulties. Some malformations are found before birth during routine prenatal ultrasound. Treatment depends on the specific malformation and its severity. Some cases require surgical removal of the abnormal tissue, while milder cases may be monitored over time. Supportive care such as oxygen therapy, antibiotics for infections, and respiratory therapy may also be needed. Advances in prenatal diagnosis and neonatal surgery have improved outcomes significantly for many of these conditions.
Key symptoms:
Difficulty breathing at birth or in early lifeRecurrent lung infections or pneumoniaWheezing or noisy breathingBluish skin color due to low oxygenFeeding difficulties in infantsChest pain or discomfortCoughing, sometimes with bloodAbnormal chest shape or asymmetryPoor weight gain or failure to thriveShortness of breath during activitySwallowing difficulties if mediastinal structures are involvedFrequent respiratory distress episodes
Variable
Can be inherited in different ways depending on the underlying gene
Neonatal
Begins at or shortly after birth (first 4 weeks)
Treatments
No FDA-approved treatments are currently listed for Genetic respiratory or mediastinal malformation.
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Specialists
View all specialists →No specialists are currently listed for Genetic respiratory or mediastinal malformation.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Genetic respiratory or mediastinal malformation.
Community
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Caregiver Resources
NORD Caregiver Resources
Support, advocacy, and financial assistance for caregivers of rare disease patients.
Mental Health Support
Rare disease caregiving can be isolating. Connect with counseling and peer support.
Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.What specific type of respiratory or mediastinal malformation does my child have?,Is surgery needed, and if so, when is the best time to do it?,Should we pursue genetic testing to understand the cause?,What are the long-term effects on my child's lung function?,Are there any activity restrictions my child should follow?,How often will my child need follow-up imaging or lung function tests?,Is there a risk that future children could have the same condition?
Common questions about Genetic respiratory or mediastinal malformation
What is Genetic respiratory or mediastinal malformation?
Genetic respiratory or mediastinal malformation is a broad category of rare birth defects that affect the development of the lungs, airways, or the mediastinum (the central area of the chest between the lungs that contains the heart, major blood vessels, windpipe, and esophagus). These malformations happen because of changes in genes that guide how these structures form before birth. Examples include conditions like congenital pulmonary airway malformation (CPAM), bronchogenic cysts, pulmonary sequestration, congenital lobar emphysema, and other structural abnormalities of the respiratory syst
At what age does Genetic respiratory or mediastinal malformation typically begin?
Typical onset of Genetic respiratory or mediastinal malformation is neonatal. Age of onset can vary across affected individuals.