Chapter 10 (4) Flashcards
ur/o-
urinary system; urine
what is glomerulonephritis
infection and inflammation of the glomeruli of the kidney
glomerulo
glomerulus
nephro
nephron
what is hydronephrosis
condition in which urine distends the renal pelvis and calices or ureter
when does hydronephrosis occur
when a blood clot, infection, or kidney stone blocks the flow of urine
what is nephrolithiasis
formation of a kidney stone in urinary system that can cause severe pain
what is a calculus
kidney stone
lith/o
stone
-iasis
process or state
what is nephropathy
any disease of the kidney
what is nephroptosis
abnormally low position of a kidney
-ptosis
state of drooping
what is polycystic kidney disease
hereditary disease characterized by cysts in the kidney
what is pyelonephritis
infection and inflammation of the renal pelvis of the kidney
pyel/o
renal pelvis
what is renal cell cancer
cancerous tumor that begins in epithelial cells in tubules of the nephron
what is renal failure
disease in which urine production decreases and may even stop
AKI
acute kidney injury
CKD
chronic kidney disease
what causes AKI
trauma, blood loss, overwhelming infection
what causes CKD
renal insufficiency progressing to renal failure
what is uremia
condition in which there is excessive buildup of urea in the blood due to renal failure
UTI
urinary tract infection
what is a urinary tract infection
bacterial infection somewhere in urinary tract
what are the two combining forms that mean bladder
cyst/o (diseases of bladder)
vesic/o (adj of bladder)
what is bladder cancer
presence of cancerous tumor in epithelial cells of bladder
what is cystitis
infection or inflammation of the bladder
cyst/o
bladder
what is cystocele
hernia in which bladder bulges through a weakness in the muscular wall of the vagina or rectum, causing retention of urine inside hernia
-cele
hernia
what is incontinence
inability to voluntarily keep urine in the bladder
SUI
stress urinary incontinence
what is SUI caused by
weak pelvic floor muscles
in-
not
contin/o
hold together
-ence
state
what is neurogenic bladder
condition in which nerves to the bladder are not working properly
neur/o
nerve
gen/o
arising from
what is overactive bladder
condition in which bladder has too many involuntary contractions resulting in urgency and frequency
what is urinary retention
inability to empty the bladder
what is a vesicovaginal fistula
abnormal passageway connecting the bladder to the vagina where urine will flow and continually leak out of the body through the vagina
vesici/o
bladder
vagin/o
vagina
what is urethritis
infection or inflammation of the urethra
what is albuminuria
presence of albumin in the urine
aka proteinuria
what is anuria
complete absence of urine production by the kidneys
an-
not
what is bacteriuria
presence of bacteria in urine
what is dysuria
difficult or painful urination
what is enuresis
involuntary release of urine
enur/o
urinate
-esis
abnormal
what is frequency
urinating often usually in small amounts
what is glycosuria
presence of glucose in the urine
glyc/o
glucose
what is hematuria
blood in the urine
what is hesitancy
inability to initiate a normal stream of urine
what is ketonuris
presence of ketones in the urine
what is nocturia
increased frequency and urgency of urination at night
noct/o
night
what is oliguria
decreased or scanty production of urine due to kidney failure or dehydration
olig/o
few or scanty
what is polyuria
excessive urine production
what is pyuria
presence of white blood cells or pus in the urine; indicative of UTI
py/o
pus
what is urgency
strong urge to urinate
BUN
blood urea nitrogen
what is a blood urea nitrogen test
blood test that measures the amount of urea in blood
- elevated levels mean kidneys are not working properly
what is creatinine test
blood test that measures amount of creatinine in the blood
- elevated levels mean kidneys are not working properly
what is a culture and sensitivity test
test in which urine sample is swabbed so that any bacteria present can be identify
bacteria are then tested to determine their sensitivity to various antibiotics
C&S
culture and sensitivity
what is a drug screening
urine test performed to evaluate whether an individual is using illegal, addictive, or performance-enhancing drugs
what is a leukocyte esterase test
quick urine dipstick test that detects the enzyme esterase which is associated with the white blood cells that are present with a UTI
what is a urinalysis
urine test that describes the general characteristics of a patients urine and detects substances in it
UA
urinealysis
what are the components of a UA
color, odor, pH, sediment content, specific gravity
glucose, ketones, RBC, WBC, proteins
what does albumin in the urine mean
damage to glomerulus
what does normal urine look like
light yellow to amber in color
what does glucose in urine indicate
uncontrolled diabetes mellitus
what do ketones in urine indicate
uncontrolled diabetes mellitus or malnutrition
what does fruity-smelling urine suggest
diabetes mellitus
what is the normal urine pH
slightly alkaline - pH just over 7
what do RBC in urine indicate
bleeding in urinary tract
what can crystals in urine form
kidney stones
are epithelial cells a normal finding in urine
yes because they are continually shed in the urinary tract
what is the specific gravity of urine
measurement of the concentration of urine as compared to that of water
SG, sp gr
specific gravity
what do the presence of WBC in urine indicate
urinary tract infection
IVP
intravenous pyelography
what is intravenous pyelography
radiologic procedure that uses x rays and contrast dye to visualize urinary system
what is a kidneys, ureters, bladder x ray
x ray of the kidneys, ureters, and bladder that shows only those structures and does not use contrast dye
KUB
kidneys, ureters, bladder
what is renal angiography
procedure that used x rays and radiopaque contrast dye to produce images of the renal artery
what is ultrasonography
use of high frequency sound waves to produce an image of urinary system
VCUG
voiding cystourethrography
what is voiding cystourethrography
procedure in which contrast dye is inserted into bladder through a catheter
what is catheterization
insertion of flexible tube through urethra and into bladder to drain urine
what is dialysis
procedure to remove waste products from the blood of a patient who is in renal failure
dia
complete
-lysis
breakdown
I&O
intake and output
what is intake and output
procedure that documents a patients total amount of fluid intake and total amount of fluid output over course of a day
what is a urine specimen
process of collecting a patients urine for testing
what do antibiotics treat
treat UTIs caused by bacteria
what do antispasmodics do
relax smooth muscle in the walls of the urinary tract
what do diuretics do
block sodium reabsorption in the kidney which decreased blood volume and increases urine volume
what do overactive bladder drugs do
decrease contractions of smooth muscle in bladder
what do potassium supplements do
replace potassium that is lost when taking diuretic drugs
what do urinary analgesics do
relieve pain in the mucosa of the urinary tract
what is a bladder neck suspension
procedure to correct stress urinary incontinence
what is a cystectomy
surgical removal of bladder
what is cystoscopy
use of an instrument called a cystoscope to examine inside of the bladder
cysto
cystoscopy
what is kidney transplantation
procedure to treat a patient in end-stage renal failure by transplanting a new kidney from a donor
what is a lithotripsy
procedure that uses a laser or sound waves to break up a kidney stone
-tripsy
process of crushing
what is a nephrectomy
surgical removal of a diseased or cancerous kidney
what is a nephrolithotomy
procedure in which an endoscope is inserted into kidney through slit in the skin then used to remove a stone embedded in renal pelvis or calices
what is nephropexy
surgical correction of an abnormally low kidney by suturing it into correct position
-pexy
fixing in place
what is renal biopsy
procedure in which a small piece of kidney is removed for microscopic analysis
what is stone basketing
procedure in which a cystoscope is inserted into the bladder then a wire basket is passed through the scope to grab and remove kidney stones from the bladder
what is a urethroplasty
plastic surgery procedure to reposition the urethral meatus in male patients
-plasty
process of reshaping by surgery
epi-
above
spad/o
opening
TNTC
too numerous to count