degenerative motor neuron disease; idiopathic; peripheral nervous system---Steven Hawking. no treatment, rare condition & Pharma doesn’t do much research.
\-only affects motor, no affect on cognitive ability.
70
New cards
TIA/CVA-
transient ischemic Attack- this to CVA, angina to MI, warning signs of a stroke. CVA- bursting of aneurysm kills distal neurons can lead to hemiplegia-- hemorrhagic stroke- aneurysm rupture and bleed, ischemic stroke-- blood clot blocks the vessel. slurred speech, no pain. Cerebral Angiography- to look for blockages/bleed.
71
New cards
MS- multiple sclerosis
autoimmune disease where myelin is being broken down by your own immune system.
\-hard to transport electrical msgs across the axon, can result in paralysis, painful; autoimmune conditions can change intensity (remission), not fatal-- pain meds.
72
New cards
Guillain Barre-
autoimmune post bacterial or viral infection-- attacks neurons, loss of muscle mass & coordination.
73
New cards
CP (cerebral palsy)
irreversible brain damage, permanent mental incapacity, could happen bc of umbilical chord in the womb or baby exposed to toxic environment. can deter cognitive and skeletal muscles.
74
New cards
Parkinson’s
CNS problem w/ neurotransmitter dopamine.
\-uncontrollable movement (tremors)
\-idiopathic
\-neurostimulator transplant to help stimulate the brain and stop the effects of dopamine.
75
New cards
Seizures
brain screaming out in pain or discomfort. epilepsy- (neurological condition of multiple seizures) random firing of neurons. cause could be increase in temp, toxins (drugs,alcohol), diabetes. (could be idiopathic).
76
New cards
Diabetic Retinopathy
capillary damage resulting in loss of vision bc of untreated diabetes.
\-sugar in blood corrodes the capillaries and they explode in the retina (changes light to electrical signals for brain to interpret)
77
New cards
Glaucoma
pressure increase in the eye (liquid filling)
\-idiopathic and maybe family predisposition, pressure causes pressure on the retina and can lead to vision loss.
\-optometrist screens for glaucoma(blow test) and is covered under insurance bc preventive.
78
New cards
Macular Degeneration
age related atrophy of the macula; no cure
\-macula- where the vision is concentrated (rods and cones), vision loss as macula atrophys.
79
New cards
Retinal Detachement
spontaneous, idiopathic. retina detaches from eye, loss of blood supply, could lead to blindness, you can see and then you immediately can’t.
80
New cards
Myopia/nearsightedness
light refraction problem. the light doesn’t focus on the retina. see near not far.
81
New cards
Meniere’s/vertigo
dizziness, idiopathic unless Meniere’s. Menier’s abnormal fluid in semicircular canals, swelling, pressure. palliative care until it goes away. vertigo- spinning 24/7.
82
New cards
Tinnitus
ringing in the ears, constant, idiopathic and no cure.
83
New cards
Conductive vs. Neural deafness
most deafness in conductive. conductive is old ppl + damage to the ears. bones went through damage and don’t vibrate that much anymore. neural is born deaf or accident to harm neurons. CON(hearing aide)NEU(cochlear implant)-implanted from cranium to cochlear.
84
New cards
TBI/CTE
traumatic brain injury/ chronic traumatic encephalopathy--CTE- trauma from concussions; football players. TBI- one time injury.