week 10 - urine analysis Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

when should urine be tested pre-hospitle??

A

abdo pain
frequecy
discharge
groin pain
flank pain
diabetes
swallon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what observations should be done before the dipstick?

A

colour - dark, cloudy
clarity - see thorugh, cloudy, murky
precense of blood- rose to frank
brown urine- precense of bile - liver failure/medications

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what does cloudy or frothy urine indicate?

A

cloudy - hogh protein content, kidney stones, uti
frothy urine - nephrotic syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

how long does the urine strip take to develop?

A

most 60 seconds
lukocytes - 2 minutes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what does the precense of lucocytes, nitrates, proetin or blood in the urine indicate?

A

lukocytes - negative normal
positive - infection UTI

nitrates - absense normal
precense - usually UTI break down of any gram negative pathogens - ie ecoli

proteint - absence normal
precense - nefortic syndrom and chroic kideny disease

blood - absense normal
precnse - UTI, kidney stones, injury, trauma, rahbo and nefretic syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what does

A

painless microscopic blood- malignancy in kidneys, bladder or urinary tract

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what is a normal ph of urine? low/high?

A

4.5- 8
low - starvation, dka, sepsis
high - hyper emisis, uti, metabolic alcalosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what is the specific gravity indicitive of?

A

how hydrated you are
measured at 45 seconds
low - usually related to dilution - diabetes, tubular necrosis
raised- dyhydration, glucose in urine-diabetes, nephrotic syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what do ketones indicate? and glucose?

A

ketones- absence normal
precense- increased fatty acid metabolisim- fasting

glucose- absent normal
precense- diabetes, renal tubal disease, medication

glucose on own - follw up with GP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what is most relevant prehospitally?

A

luckocytes, nitrates, blood, and protien

How well did you know this?
1
Not at all
2
3
4
5
Perfectly