What KUGELBERG-WELANDER DISEASE means: Kugelberg-Welander Disease - Spinal Muscular Atrophy (SMA) Types I, II, and III belong to a group of hereditary diseases that cause weakness and wasting of the voluntary muscles in the arms and legs of infants and children. The disorders are caused by an abnormal or missing gene known as the survival motor neuron gene (SMN1), which is responsible for the production of a protein essential to motor neurons. Without this protein, lower motor neurons in the spinal cord degenerate and die. The type of SMA (I, II, or III) is determined by the age of onset and the severity of symptoms.
- Definition Klippel-Feil Syndrome:
- Dictionary Syndrome - is a rare disorder characterized by the congenital fusion of any 2 of the 7 cervical vertebrae. It is caused by a failure in the normal segmentation or division of the cervical vertebrae kugelberg-welander disease definition.
- Definition Kinsbourne Syndrome:
- Dictionary or Opsoclonus myoclonus syndrome (OMS) is a rare neurological disorder of unknown causes which appears to be the result of an autoimmune process involving the nervous system. It is an extremely kugelberg-welander disease explain.
- Definition Kluver-Bucy Syndrome:
- Dictionary Syndrome - is a behavioral disorder that occurs when both the right and left medial temporal lobes of the brain malfunction. The amygdala has been a particularly implicated brain region in the kugelberg-welander disease what is.
- Definition Kleine-Levin Syndrome:
- Dictionary Syndrome - KLS, is a rare disorder characterized by the need for excessive amounts of sleep (hypersomnia), (e.g. up to 20 hours a day); excessive food intake (compulsive hyperphagia); and an kugelberg-welander disease meaning.
