Chapter 12- diseases of the urinary system
tremors
Involuntary, rhythmical alternating movement that may affect the muscles of any part of the body, caused by the rapid alternating contraction and relaxation of muscles
causative agents of STDS that can cause urethritis?
Neisseria gonorrhea, Chlamydia, and herpes simplex virus
arteriovenous fistula
The surgical joining of an artery and a vein under the skin for the purpose of hemodialysis
urethritis is commonly referred to as a
Urinary Tract Infection (UTI)
Formaldehyde reacts with ammonia to form:
Urotropin; used in cases of urinary disorders
septic shock
a severe drop in blood pressure that results in highly abnormal problems with how cells work and produce energy.
renal dysplasia
abnormal tissue in the kidney; the tissue is arranged in a specific pattern within one kidney or may be randomly present throughout both kidneys
which of the following is charcterized by the sudden onset of blood and protein in the urine accompanied by salt and water retention?
acute glomerulonephritis
acute glomerulonephritis is characterized by
acute glomerulonephritis is characterized by the sudden onset of blood and protein in the urine accompanied by salt and water retention. Structural and functional changes
two types of renal failure?
acute: results from sudden drop in blood pressure brought on by trauma, complications in surgery, septic shock, hemorrhage there is a sudden reversible failure of kidney function chronic: results in accumulation of fluid and waste in products in the body, causing uremia typically results from other major diseases such as glomerulonephritis
urinary bladder cancers may also include
adenocarcinomas, squamous cell carcinomas, leiomyscarcomas, rhabdomyosarcomas
Bright's Disease (think: kidney)
antiquated name for kidney disease in general that comes from Richard Bright who did renal work
lack of urine output
anuria
pyelitis
any inflammation of the renal pelvis and the calyces of the kidneys (pyelo combining form means renal pelvis)
synthetic graft is also called?
arteriovenous graft
both pyelitis and pyelonenephritis may migrate from the _____ and chronic puelonephritis occurs almost exclusively in persons with major _____________
bladder and anatomic anomalies
kidney stones may form when the urine becomes overconcentrated with substances such as ?
calcium, oxalate, phosphates, and carbonate stones are asymptomatic until they begin to move down the ureter, causing pain in the abdominal flank and down to the ground kidney stones are common, recurrence is common, especially if there are more than two episodes
Nitrogen as a liquid is?
colorless and odorless with the appearance to water
Nitrogen as a gas is?
colorless, odorless, an inert element. is found in foods, organic materials, fertilizers, poisons, explosives
nephrolithiasis nephro= kidney lith = stones iasis= condition
condition in which one or more kidney stones are present in the urinary system
renal agenesis renal = kidney
condition of being being born with only one kidney the absence of the kidney typically goes undetected
depending on the ________, glomerulonephtritis can be treated with antibiotics
depending on the etiology (the cause of disease)
dialysis is most frequently used for patients who have kidney failure, but may also be used to quickly remove _____ or _____ in emergency situations
drugs or poisons
at a cellular level in acute glomerulonephritis, there is an increase in the number of _______ and _____ cells
epithelial and endothelial cells in the glomerulus. neutrophils and monocytes are present in large numbers the capillary walls within the glomerulus thickens
if any yellow discoloration is present in cases of uremia, the embalmer should err on the side of caution and utilize a _________ fluid rather than a high index embalming fluid
err on the side of caution and utilize a jaundice fluid rather than a high index fluid
what does the glomerulus do?
filters your blood (is near the kidney)
the more nitrogen is present in the tissues of the deceased, the higher the ________________ demand during the embalming process
formaldehyde demand during the embalming process
nephrons
functional unit of the kidney, structure that produces urine in the process of removing waste and excess substance in blood
one of the only initial signs of bladder cancer is painless _____?
hematuria; blood in the urine
renal cell carcinoma is also known as?
hypernephroma
interstitial cystitis
idiopathic, recurring condition characterized by discomfort and pain in the bladder and the surrounding pelvic region symptoms are: urgent need to urinate, need to urinate up to 60 times a day, and increasing pain as the bladder fills with urine or empties; worsen during menstruation there is no cure and antibiotics are not effective
hypoplasia
incomplete development of an organ or tissue
ureteritis
inflammation of one or both of the ureters
cystitis
inflammation of the urinary bladder
urethritis
inflammatory condition of the urethra that can be caused by a variety of microorganisms symptoms: painful urination and yellow-green discharge
pyelonephritis remember: nephr means kidney
inflammatory disorder of the nephrons of the kidney caused by renal infections an infection of both the renal pelvis and the remainder of the kidney
polycystic kidney poly= more than one cyst = fluid filled sacs
inherited disorder characterized by bilateral, grapelike clusters of cysts that replace normal renal tissue. t The cysts can enlarge the size of the kidney internally and compress the nephrons inside, the compression eventually disrupts filtration of the blood and the production of urine
considering the kidney filters waste and excretes fluid by using the bloodstream's natural pressure, there are numerous potential causes of ________ failure
kidney failure
pyelonephritis is commonly referred to as a
kidney infection
renal calculi
kidney stones
ureteritis typically occurs when an infection spreads from the _________ to the ________
kidneys to the urinary bladder
bladder cancer is categorized as 4 things. what are they?
low grade high grade superficial muscle invasive
glomerulonephritis (think: nephr = kidney)
microbial inflammation of the glomerulus and the nephron
what immune system cells are present in large numbers in the glomerulus in cases of glomerulonephritis
neutrophils and monocytes
a colorless, odorless gas that is inert, it can be found in foods, organic materials, fertilizers, poisons, and explosives; it reacts with formaldehyde to form urotropin, which neutralizes the effectiveness of formaldehyde as an embalming preservative for human remains ****important key term****
nitrogen compounds
decreased urine volume / output
oliguria
renal cell carcinoma renal = kidney carcinoma =cancer that forms in epithelial tissue
originates in the epithelium of the proximal renal tubule and is the 6th leasing cause of cancer death in the US. twice as prevalent in men than in women frequently metastasizes to the lung, soft tissue, bone, liver, and brain
nephr
pertaining to the kidney
renal
pertaining to the kidney
dialysis
process of diffusing blood across a semipermeable membrane to remove toxic materials and to maintain fluid in cases of impaired kidney function or absence of kidneys.
itching
pruritus
another name for kidney infection?
pyelonephritis
what infections may cause acute renal failure?
pyelonephritis septicemia: multiplication of bacteria in the blood (blood poison)
another name for kidney stones?
renal calculi
what is the abnormal development of tissue of the kidney?
renal dysplasia
primary bladder tumors are rare but may include?
small cell carcinoma, carcinoma, lymphoma, sarcoma
hydronephrosis can be treated by inserting a __________ that allows urination; however this remedy only allows the removal of excess urine but does not treat the original cause
stint a stint is a device placed in a body structure to keep it open hydronephrosis usually results in renal / kidney failure
acute glomerulonephritis can be caused by?
streptococcal throat infections, skin infection, hepatitis, diabetes, or intravenous drug use
uremia is noticeable to the embalmer by its strong _____ and possible _________ of the tissues
strong odor and possible yellow discoloration of the tissues
most kidney stones are passed spontaneously through the liver, however ___________ may be required
surgical removal
when a persons veins are not suitable for arteriovenous fistula a carotoid artery from a cow or a ________ is implanted, known as a arteriovenous graft
synthetic graft
diseases of the urinary system are extremely important to the embalmer due to _______
the associated accumulation of nitrogen tissues in the body
because of the high nitrogenous waste levels in the remains in cases of uremia, the _______ demand is greatly increased and _________ or ________ are commonly present
the formaldehyde demand is greatly increased and dehydration and edema are commonly present.
Chronic Glomerulonephritis
the glomerulus becomes fibrous symptoms: weakness, loss of appetite, weight loss, pus in the urine, change in sensation, sleeping during the day and wakefullness at night, seizures, and tremors
renal failure
the loss of function of both kidneys
hemodialysis
the process by which waste products are filtered directly from the patient's blood circulating the blood through special filters, it moves across a semi-permeable membrane, along with solutions that help facilitate removal of toxins artificial kidney is used, there needs to be adequate access to the vascular system
ureters
the tubes that connect the kidneys to the urinary bladder
bladder cancer is typically caused by __________cell carcinomas which may appear in any part of the urinary tract, including the renal pelvis, ureter, bladder, or urethra
transitional cell carcinomas
lithotripsy
treats kidney stones through ultrasonic waves so they can be expelled in the urine or removed with an endoscope
what microscopic parasite is more likely to cause urethritis in men than women?
trichomonas
what is the urethra
tube that carries urine from the bladder to the outside of the body to the urinary bladder
renal hypoplasia
underdeveloped kidney; some people have smaller than normal kidneys. a small kidney may not be able to function due to increase in body size as person grows
a toxic condition by retention in the blood of nitrogenous waste products normally excreted in the urine
uremia
transitional cell carcinoma is most likely to occur in the?
urinary bladder
any developmental malformation of the kidneys may result in malfunction of the ____________ system
urinary system
uremia key term
urine in the blood; disorder of the urinary system caused by retention in the blood of nitrogenous waste products normally excreted in the urine
in cases of urethritis in women, the infectious microorganisms travel from the ______ to the ______
vagina to the anus
hydronephrosis nephr = kidney osis = condition hydro= water / fluid condition that occurs as a part of disease; is not a disease itself
when kidney becomes distended (swollen) due to a backup of urine may accompany pregnancy or obstruction of the renal system bilateral: when both kidneys are involved unilateral: when one kidney is involved (may not prevent any signs or symptoms)
calyces
where urine collection begins