VACTERL association: Difference between revisions
CSV import |
No edit summary |
||
| Line 1: | Line 1: | ||
{{Short description|A non-random association of birth defects}} | {{Short description|A non-random association of birth defects}} | ||
'''VACTERL association''' is a non-random association of birth defects that affects multiple anatomical systems. The acronym VACTERL stands for: | '''VACTERL association''' is a non-random association of birth defects that affects multiple anatomical systems. The acronym VACTERL stands for: | ||
* '''V'''ertebral anomalies | * '''V'''ertebral anomalies | ||
Revision as of 01:46, 25 March 2025
A non-random association of birth defects
VACTERL association is a non-random association of birth defects that affects multiple anatomical systems. The acronym VACTERL stands for:
- Vertebral anomalies
- Anal atresia
- Cardiac defects
- Tracheo-Esophageal fistula
- Renal anomalies
- Limb abnormalities
Individuals diagnosed with VACTERL association typically present with at least three of these congenital malformations. The exact cause of VACTERL association is not well understood, but it is believed to result from disruptions in embryonic development.
Clinical Features
Vertebral Anomalies
Vertebral anomalies are present in approximately 60-80% of individuals with VACTERL association. These may include hemivertebrae, vertebral fusion, or scoliosis.
Anal Atresia
Anal atresia, also known as imperforate anus, occurs in about 55-90% of cases. This condition requires surgical intervention shortly after birth to create a functional anal opening.
Cardiac Defects
Cardiac defects are found in 40-80% of individuals with VACTERL association. Common heart defects include ventricular septal defect (VSD), atrial septal defect (ASD), and tetralogy of Fallot.
Tracheo-Esophageal Fistula
Tracheo-esophageal fistula (TEF) is present in approximately 50-80% of cases. This condition involves an abnormal connection between the trachea and esophagus, often accompanied by esophageal atresia.
Renal Anomalies
Renal anomalies occur in 50-80% of individuals and may include renal agenesis, horseshoe kidney, or hydronephrosis.
Limb Abnormalities
Limb abnormalities are present in 40-50% of cases. These may include radial aplasia, polydactyly, or syndactyly.
Diagnosis
Diagnosis of VACTERL association is primarily clinical, based on the presence of at least three of the characteristic anomalies. Prenatal diagnosis may be possible through ultrasound and other imaging techniques, but many cases are identified after birth.
Management
Management of VACTERL association is multidisciplinary, involving pediatricians, surgeons, cardiologists, and other specialists. Treatment is tailored to the specific anomalies present in each individual and may include surgical correction of defects, supportive care, and ongoing monitoring for complications.
Prognosis
The prognosis for individuals with VACTERL association varies depending on the severity and combination of anomalies. With appropriate medical and surgical management, many individuals can lead healthy lives, although they may require ongoing medical care.
