Week #11 Elimination Flashcards
what happens to are nephrons as we age
there are a decreased number of them so GFR is significantly reduced
What is normal GFR for younger person and then someone over 80
GFR can be 125 ml/min normally but then when someone is older than 80 it can drop to 60-70 mL/min
what is one reason the efficiency of kidneys is reduced with age
vessel hardening impacts perfusion
what is micturition
voiding or peeing
what is the normal output of urine for a person
at least 30 mL/hour or 1-2 L per day
what does BPH stand for and what does it mean
Benign Prostatic Hyperplasia
it is an enlarged prostate.
What are two normal changes to the bladder as you age
Less bladder capacity due to hardening and less elasticity
less bladder muscle strength
what is normal PVR
normal Post Void Residual is less than 50 mL
who is at a greater risk for bladder prolapse males or females?
females
what is dysuria
painful or difficult urination
what is oliguria
when not enough urine is produced
what does renin do
causes the release of angiotensin 2 which increases blood pressure
what are 6 main functions of the kidneys
Remove waste
Drug metabolism
fluid and electrolyte regulation
blood pressure regulation
RBC production
Vit d absorption
what is a urinary diversion
surgical procedure to create a new way for urine to exit the body
what is cystitis
inflammation of the bladder usually caused by infection
what is pyelonephritis
kidney or upper urinary tract infection which results in swelling
What is bacteremia
when someone has a bacteria in their blood but their immune system can not defend against it and they become symptomatic
very often the bacteria enters through the urinary system
what is the most common Healthcare Associated Infection
UTI
what does CAUTI stand for
Catheter Associated UTI
what symptoms of a UTI would indicate a more systemic infection
Any later stage symptoms like
Nausea
fever
what are 9 signs and symptoms of UTI
Dysuria
Nocturia
Urgency (due to cystitis)
increase in frequency
hematuria or cloudy foul smelling urine
Fever/chills
Nausea or vomiting
back side or groin pain
costovertebral tenderness (tenderness to the lower back)
what are 6 signs of a UTI in the older adult
Change in LOC
Confusion
Delirium
Agitation
Behaviour change
falls