Can Alport syndrome cause nephrotic syndrome?
Signs and symptoms Edema and nephrotic syndrome are present in 30-40% of young adults with Alport syndrome; they are not common in early childhood, but their incidence progressively increases with age.
Is Alport syndrome nephritic or nephrotic?
Alport syndrome is a nephritic syndrome caused by a mutation in the COL4A3, COL4A4, and COL4A5 genes that encode the alpha-5 chain of type IV collagen and results in altered type IV collagen strands.
How does Alport syndrome affect kidneys?
Alport syndrome is a disease that damages the tiny blood vessels in your kidneys. It can lead to kidney disease and kidney failure. It can also cause hearing loss and problems within the eyes. Alport syndrome causes damage to your kidneys by attacking the glomeruli.
How does Alport syndrome cause proteinuria?
People with Alport syndrome experience progressive loss of kidney function. Almost all affected individuals have blood in their urine (hematuria), which indicates abnormal functioning of the kidneys. Many people with Alport syndrome also develop high levels of protein in their urine (proteinuria).
Is Alport syndrome fatal?
Most affected individuals will experience end-stage renal disease and deafness by age 40. Without regular dialysis treatments or renal transplant, a patient’s life expectancy may be reduced.
What is BOR syndrome?
Branchiootorenal (BOR) syndrome is a condition that disrupts the development of tissues in the neck and causes malformations of the ears and kidneys. The signs and symptoms of this condition vary widely, even among members of the same family.
Can females get Alport syndrome?
Many renal physicians think of Alport syndrome as primarily affecting men. However, twice as many women are affected by the X-linked diseases. Affected women are commonly undiagnosed, but 15%–30% develop renal failure by 60 years and often hearing loss by middle age. Half of their sons and daughters are also affected.
Can you live a normal life with Alport syndrome?
Prognosis. Women affected by Alport syndrome generally have a normal lifespan. Typically, the only symptom experienced by female patients is hematuria or the presence of blood in the urine. In extreme instances, elevated blood pressure, swelling, and hearing loss may arise as complications during pregnancy.
What is Branchio Oto Renal BOR syndrome?
Branchiootorenal (BOR) syndrome is characterized by pits or ear tags in front of the outer ear (preauricular pits), abnormal passages from the throat to the outside surface of the neck (branchial fistulas), branchial cysts, malformations of the outer, middle and inner ear, hearing loss and kidney (renal) abnormalities.
Is Alport syndrome life threatening?
Most men with Alport syndrome reach end-stage kidney disease and kidney failure by their 40s or 50s, which can reduce lifespan if not managed with dialysis or a kidney transplant. Most women with Alport syndrome have a normal lifespan.