Geriatrics Chp 39 Flashcards
Stenosis
constriction or narrowing of a passage or opening such as heart valves
Cardiac hypertrophy
increased size of the heart from thickening of the heart wall
dysrythmias
irregular myocardial contractions from electrical disturbances in the heart.
arteriosclerosis
loss of vascular wall elasticity from thickening and hardening
chronic
long term, progressing gradually
acute
with rapid onset
Neuropathy
any disease of the nerves. “Peripheral neuropathy” involves weakness, numbness, tingling, or other neuropathic symptoms in the extremities
Osteoporosis
loss of bone minerals that results in brittle bones
kyphosis
abnormal curvature of the spine with convexity backward
silent heart attack
a myocardial infaction that does not cause chest pain
CHF
Congestive heart failure. Disease in which the heart cannot pump blood effectively.
Pulmonary edema
fluid in the lungs. Left ventricle starts to eject less blood than the right, resulting in excessive pressure in the vessels in the lungs.
Pulmonary embolism
blockage in the arteries of the lungs. This occurs when a blood clot breaks free from veins of the lower extremities or pelvis and is transported back thru the right side of the heart. Clot eventually lodges somewhere in the arteries of the lungs.
Pneumonia
Infection of the lungs, usually from a bacterium or virus. Will have a fever with it.
Aspiration pneumonia
lung inflammation from aspiration of vomitus or foreign matter.
COPD
chronic obstructive pulmonary disease. Pulmonary diseases such as emphysema or chronic bronchitis. Results from the gradual deterioration of the pulmonary structures. Causes a disturbance in gas exchange in the lungs.
Stroke
Occurs when a blood vessel in the brain becomes blocked by a clot, obstructing blood flow, or ruptures and allows blood to accumulate in the brain tissue.
ICP
Intracranial pressure. Pressure in the brain causes nerve cells in the brain to die or malfunction from the pressure. Level of CO2 in the brain increases, which causes cerebral vessels to dilate and further increases ICP.
TIA
Transient ischemic attack. Strokelike symptoms that disappear within 24hrs.
Seizure
a sudden and temporary alteration in the mental status caused by massive electrical discharge in a group of nerve cells in the brain
syncope
brief unresponsiveness from lack of blood flow to the brain; fainting.