Surfactant metabolism dysfunction

Surfactant metabolism dysfunction
Synonyms	Surfactant deficiency disorder
Pronounce	N/A
Specialty	N/A
Symptoms	Respiratory distress, hypoxemia, cyanosis
Complications	Respiratory failure, pulmonary hypertension
Onset	Neonatal period
Duration	Chronic
Types	N/A
Causes	Genetic mutations in surfactant proteins
Risks	Premature birth, family history
Diagnosis	Genetic testing, chest X-ray, lung biopsy
Differential diagnosis	Neonatal respiratory distress syndrome, bronchopulmonary dysplasia
Prevention	N/A
Treatment	Surfactant replacement therapy, oxygen therapy, mechanical ventilation
Medication	Corticosteroids, antibiotics
Prognosis	Variable, depends on severity and treatment
Frequency	Rare
Deaths	N/A

Surfactant Metabolism Dysfunction is a genetic disorder that affects the lungs. It is characterized by the inability of the body to produce or process surfactant, a substance that is essential for normal lung function. This disorder can lead to a variety of respiratory problems, including respiratory distress syndrome and interstitial lung disease.

Causes

Surfactant Metabolism Dysfunction is caused by mutations in certain genes that are involved in the production or processing of surfactant. These genes include ABCA3, SFTPB, SFTPC, and SFTPD. The mutations can be inherited from one or both parents.

Symptoms

The symptoms of Surfactant Metabolism Dysfunction can vary widely, but they generally include difficulty breathing, cough, and wheezing. In severe cases, the disorder can lead to life-threatening respiratory failure.

Diagnosis

Diagnosis of Surfactant Metabolism Dysfunction typically involves a combination of medical history, physical examination, and laboratory tests. These tests may include genetic testing to identify mutations in the genes associated with the disorder.

Treatment

Treatment for Surfactant Metabolism Dysfunction is primarily supportive and aims to manage the symptoms. This may include oxygen therapy, mechanical ventilation, and medications to help improve lung function.

Prognosis

The prognosis for individuals with Surfactant Metabolism Dysfunction can vary widely. Some individuals may have a relatively mild course of the disease, while others may experience severe respiratory problems that can be life-threatening.

See also

• Pulmonary surfactant
• Genetic disorder
• Respiratory distress syndrome
• Interstitial lung disease

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