What is Alport Syndrome? Alport syndrome is a genetic illness that affects the functioning of the kidneys, eyes, and ears. It affects the collagen type IV in the body, which prevents these organs from functioning naturally. Also, it damages the glomeruli in the kidneys, which prevents the filtering of wastes from …
Read More »Adrenoleukodystrophy – Overview and Diagnosis
Overview Adrenoleukodystrophy (ALD) is a genetic condition that damages the membrane (myelin sheath) that covers nerve cells in the brain and spinal cord. Myelin acts as insulation around the nerve fibers. When this insolating layer is damaged, nerve signals from the brain cannot communicate across the body properly, causing impaired …
Read More »Stickler Syndrome – Definition, Types, Causes and Treatment
Definition Stickler syndrome and related disorders are a group of inherited conditions characterized by ocular abnormalities, hearing loss, and skeletal or joint problems. Most individuals with this syndrome have a distinct facial appearance with a flattened midface, sometimes with the Pierre Robin sequence. The majority of cases are caused by …
Read More »Muscular Dystrophy – Types, Complications, and Treatment.
What is muscular dystrophy? Muscular dystrophy refers to a group of more than 30 inherited (genetic) diseases that cause muscle weakness. These conditions are a type of myopathy, a disease of the skeletal muscles. Over time, muscles shrink and become weaker, affecting your ability to walk and perform daily activities …
Read More »Lipodystrophy – Types, Risk Factors, Causes and Prevention
What is Lipodystrophy? Lipodystrophy syndromes are rare disorders marked by a lack of body fat just beneath the skin’s surface. Which type a person has is determined by the patterns of fat loss on the body and whether the disease is acquired or genetic. Due to the body’s inability to …
Read More »Hirschsprung’s disease – Types, Pathophysiology, and Treatment
Definition Hirschsprung’s disease is a rare birth defect that affects the large intestine (bowel). It is caused by missing some or all of the nerve cells in your intestine. Nerve cells are important because they tell your intestine to push stools through your bowel. This condition occurs while a baby …
Read More »Familial hypercholesterolemia (FH) – Definition, Causes, and Treatment
Definition Familial hypercholesterolemia is a common life-threatening genetic condition that causes high cholesterol. Untreated, FH leads to early heart attacks and heart disease. People with FH have a high amount of low density lipoprotein (LDL) or “bad cholesterol” due to a mutation in one of the genes that controls the …
Read More »Refsum Disease – Causes, Pathophysiology and Complications
Definition Refsum disease is a genetic disorder that affects the metabolism of the fatty acid phytanic acid. When phytanic acid accumulates, it causes a number of progressive problems, including retinitis pigmentosa, peripheral neuropathy, anosmia, deafness, cerebellar ataxia and elevated protein concentrations in the cerebrospinal fluid in the absence of an …
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