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Medical Terminology
Chapter 9 - The Urinary System
116
Anatomy
Undergraduate 2
06/24/2009

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Term
ur/o
Definition
urine
Term
-chrome
Definition
color
Term
nephr/o
Definition
kidney
Term
an-
Definition
without
Term
-emia
Definition
blood condition
Term
-uria
Definition
urine
Term
hydr/o
Definition
water
Term
-ectasis
Definition
enlargement or stretching
Term
Distention
Definition
state of being enlarged
Term
-lithiasis
Definition
presence of stones
Term
-ureter
Definition
ureter
Term
cyst
Definition
cyst or bladder
Term
-cele
Definition
hernia
Term
vesic/o
Definition
bladder
Term
Meatus
Definition
external opening of a canal
Term
Micturate
Definition
urinate
Term
Anuria
Definition
absence of urine formation by the kidneys
Term
Uremia/uremic poisoning
Definition
toxic condition caused by excess urea and waste prods in blood
Term
Acute Renal Failure
Definition
sudden onset; char by uremia; can be fatal caused by drop in blood vol or pressure due to surgery or injury
Term
Chronic Renal Failure
Definition
progressive loss of renal function; cause by kidney disease, diabetes mellitus, hypertension
Term
End-stage renal disease
Definition
late stages of chronic r.f. irreversible damage w/o transplant fatal
Term
Nephrotic syndrome
Definition
high levels of protein are lost in urine, low levels of protein in the blood. result of glomeruli damage
Term
Nephrosis
Definition
degenerative kid disease which causes nephrotic syndrome WITHOUT inflam
Term
Characteristics of Kidney Malfunction Disease
Definition
edema, hyperproteinuria, hypoproteinemia, hyperlipidemia
Term
Nephropathy
Definition
kid disease; degenerative and inflammatory diseases
Term
Diabetic nephrosis
Definition
char by hyperproteinuria; glomeruli become thickened and hardened b/c of diabetes
Term
Hydronephrosis
Definition
dilation(swelling) of kidneys; results in obstruc of urine flow
Term
Nephrectasis
Definition
distention of kidney
Term
Nephritis
Definition
inflam of the kidneys
Term
Glomerulonephritis
Definition
type of nephritis that mainly involves the glomeruli
Term
-ptosis
Definition
dropping down
Term
Nephroptosis
Definition
floating kidney; downward displacement of a kidney
Term
Nephropyosis
Definition
suppuration of kidney
Term
Polycystic kidney disease
Definition
inherited disease; kids enlarge b/c of cysts
Term
Pyelitis
Definition
inflam of renal pelvis
Term
pyelonephritis
Definition
inflam of renal pelvis of the kidney
Term
Renal colic
Definition
acute pain cause by a stone that is blocking urine flow
Term
Colic
Definition
spasmodic pains in the abdomen
Term
Calculus
Definition
stone; urinary stones form when waste products in urine crystalize
Term
Nephrolithiasis
Definition
disorder char by presence of stones
Term
Hydroureter
Definition
ureter is block and stretched b/c urine is backed up
Term
Ureterectasis
Definition
distention of ureter
Term
Ureterorrhagia
Definition
discharge of blood from ureter
Term
Ureterostenosis
Definition
narrowing of ureter caused by stricture due to scar tissue (usually men)
Term
Stricture
Definition
abnormal band of tissue narrowing a body passage
Term
Cystalgia/cystodynia
Definition
pain in bladder
Term
Cystitis
Definition
inflam of bladder
Term
Interstitial cystitis
Definition
chronic inflam w/i walls of bladder (doesn't respond to traditional treatment)
Term
Cystocele
Definition
fallen bladder; hernia of bladder through vaginal wall
Term
UTI (urinary tract infections)
Definition
usually begin in bladder; mostly women b/c urethra is close to rectum and vagina
Term
Vesicovaginal Fistula
Definition
abnormal opening b/w the bladder and vagina
Term
Urethritis
Definition
inflam of urethra
Term
Urethrorrhagia
Definition
bleeding from uretra
Term
Urethrorrhea
Definition
abnormal discharge from the urethra
Term
Urethrostenosis
Definition
stricture or narrowing of urethra
Term
Epispadias
Definition
congenital abnormality of the urethral opening(male-opens on top; female-opens near clitoris)
Term
Hypospadias
Definition
congenital abnorm of urethra (male-opens below; female-opens into vag)
Term
Paraspadias
Definition
congenital abnorm in men-urethra opens on the side
Term
Diuresis
Definition
increased urine excretion
Term
Dysuria
Definition
difficult/painful urination associated w/ UTI
Term
Enuresis
Definition
invol discharge of urine (nocturnal enuresis - bed wetting)
Term
diur
Definition
increased output of urine
Term
-esis
Definition
abnormal condition
Term
-uresis
Definition
urination
Term
Nocturia
Definition
excessive urination at night
Term
olig
Definition
scanty
Term
Oliguria
Definition
scanty urine
Term
Polyuria
Definition
excessive urination
Term
Urinary Hesitancy
Definition
difficulty in staring stream; shy bladder; enlarged prostate
Term
Urinary retention
Definition
inability to empty bladder; enlarged prostate
Term
Incontinence
Definition
inability to control bladder
Term
Types of Incontinence
Definition
urinary; stress; overactive bladder (urge incontinence)
Term
Stress incontinence
Definition
unable to hold bladder when laughing, sneezing, coughing, etch
Term
Overactive bladder
Definition
detrusor muscle is too active. (urinary freq, urgency, accidental urin due to sudden unstoppable need to urinate)
Term
Urinalysis
Definition
exam for urine to check for abnorm elements
Term
Catheterization
Definition
this procedure is done when a sterile specimen is needed
Term
Cystoscopy/cysto
Definition
visual exam of bladder using cystoscope; ex. to remove tumors
Term
Intravenous pyelogram (IVP) / Excretory Urography
Definition
rad study of kidneys and ureters. contrast medium is used to see structures
Term
Computerized tomography (CT Scan)
Definition
uses xray beams to produce cross-section of bladder
Term
KUB (kid, urete, blad)
Definition
rad study of these strucs with a contrast med; also refers to flat-plate of the abdomen
Term
Retrograde urography
Definition
radiograph of urin sys done after dye has been place in urethra and made to flow backwards through tract
Term
NOTE: STUDY DIAGNOSTIC PROCEDURES OF URINARY SYSTEM
Definition
PAGES 256-257
Term
Diuretics
Definition
meds that increase urine secretion; rids body of excess Na and H20
Term
Dialysis
Definition
proc removes waste from blood for pt whose kidneys don't func
Term
Two types of dialysis
Definition
hemodialysis (HD) & peritoneal
Term
dia-
Definition
complete or through
Term
-lysis
Definition
setting free, destruction, separation
Term
Hemodialysis
Definition
filters waste directly from pt blood
Term
Peritoneal dialysis
Definition
peritoneal cavity acts as filter to remove waste. used in renal failure and poisonings
Term
Nephrolysis
Definition
freeing a kidney from adhesions
Term
Adhesion
Definition
band of fibers that hold struc together abnormally
Term
-pexy
Definition
surgical fixation
Term
Nephropexy
Definition
surgical fixation of a floating kidney
Term
Nephrostomy
Definition
creating an opening b/w renal pelvis and the exterior of the body; allows fluid from hydronephrosis to bypass ureters
Term
Pyeloplasty
Definition
surgical repair of renal pelvis
Term
Pyelotomy
Definition
surgical incision into renal pelvis
Term
Extracorporeal
Definition
situated outside of body
Term
-tripsy
Definition
to crush
Term
Lithotripsy/Extracorporeal Shockwave Lithotripsy
Definition
destruc of stone by high-energy ultrasonic waves; fragments come out through urine
Term
Nephrolithotomy
Definition
surgical removal of kid stone through incision into kid
Term
Percutaneous Nephrolithotomy
Definition
small incision is made into back and nephroscope crushes and removes kid stone
Term
Ureterectomy
Definition
surg removal of ureter
Term
Ureteroplasty
Definition
surg repair of ureter
Term
Ureterorrhaphy
Definition
surg suturing of a ureter
Term
Cystectomy
Definition
surg removal of all or part of bladder
Term
Cystopexy
Definition
surg fixation of bladder to abdominal wall
Term
Cystorrhaphy
Definition
surg suturing of bladder
Term
lithotomy
Definition
incision to remove stone from bladder; also a physical examination position
Term
Catheterization
Definition
done for diagnostic purposes, control incontinence, place fluid (chemotherapy solution) into bladder
Term
Urethral cath
Definition
tube is inserted into urethra to bladder
Term
Indwelling cath
Definition
remains in body for a prolonged time
Term
Suprapubic cath
Definition
a cath placed into bladder through incision through abdom above pubic bone
Term
Meatotomy
Definition
incision of the urinary meatus to enlarge it
Term
Urethropexy
Definition
surg fixation of urethra; corrects stress incontinence
Term
Urethrostomy
Definition
surg creation of permanent opening b/w urethra and skin
Term
Urethrotomy
Definition
surg incision into urethra to relieve stricture
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