What is an arterial switch procedure?
The arterial switch surgery involves cutting off the aorta and pulmonary arteries just above the point where they leave the heart. Part of this surgery is reconnecting them to the proper ventricle. The valve stays attached to the ventricle, so what was once the pulmonary valve is now the aortic valve.
How long does arterial switch procedure take?
The surgery to repair TGA is known as an arterial switch operation. A pediatric heart surgeon performs the surgery. The surgery lasts about 4 to 6 hours. It takes place in an operating room in a hospital.
How much does arterial switch surgery cost?
The median costs were $60,000, in 2012 dollars (range: $25,000 to $549,000). The median age at operation was 5 days (range: 1 to 12 days).
How long do babies with TGA live?
According to the National Heart, Lung, and Blood Institute (NHLBI), TGA affects roughly 5 out of every 10,000 babies. The defect is found more frequently in Caucasians. Untreated, more than 50% of infants with transposition will die in the first month of life, 90 % in the first year.
How successful is TGA surgery?
CONCLUSIONS. Surgical repair of TGA performed in the developing world is associated with an early survival of 85%.
How many babies are born with TGA?
The Centers for Disease Control and Prevention (CDC) estimates that about 1,153 babies are born with TGA each year in the United States. This means that every 1 in 3,413 babies born in the US is affected by this defect.
What is the survival rate of TGA?
How common is TGA in newborns?
Occurrence. The Centers for Disease Control and Prevention (CDC) estimates that about 1,153 babies are born with TGA each year in the United States. This means that every 1 in 3,413 babies born in the US is affected by this defect.
Is TGA life threatening?
Typically diagnosed within the first hours after birth, TGA is life threatening, and in order to survive babies need special therapy urgently.
How long do people with TGA live?
Indeed, over 50% of children with a simple TGA die during the first month of life. A small number survive to 6 months and about 90% of these patients die before 1 year. On average, the life expectancy of the unoperated simple TGA is 9 months [3,4].
Can a child survive transposition of the great arteries?
Your child can live a long, enjoyable life after treatment for transposition of the great arteries. Their heart needs lifelong follow-up care, including: Regular appointments with a cardiologist with expertise in this condition.
Can TGA be cured?
All infants with complete transposition of the great arteries (D-TGA) need surgery to correct the congenital heart defect. Treatment for congenitally corrected transposition (L-TGA) depends on when the condition is diagnosed and what other heart conditions exist.
Is TGA a mini stroke?
It is often wrongly diagnosed as a transient ischemic attack (TIA) or ‘mini’ stroke. However, transient global amnesia does not have the sinister implications of a transient ischemic attack, it is not the precursor to a stroke.
What triggers TGA?
While the likelihood of transient global amnesia after these events is very low, some commonly reported events that may trigger it include: Sudden immersion in cold or hot water. Strenuous physical activity. Sexual intercourse. Medical procedures, such as angiography or endoscopy.
Is TGA a precursor to dementia?
Age and diabetes were significantly associated with dementia in TGA. Conclusions: TGA increased the long-term risk of dementia. Age and diabetes were notable factors associated with dementia after TGA.
What part of the brain is affected by TGA?
Transient global amnesia (TGA) is an episodic memory disorder that affects the hippocampus (Eustache et al., 1999). It typically occurs in middle-aged to elderly populations (Arena and Rabinstein, 2015). A large proportion of TGA cases are preceded by stressful events which may be emotional or physical (Fisher, 1982).