Flashcards in Test Two Deck (193)
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1
What are the three defining criteria of Acute Kidney Injury?
> creatinine 0.3 mg/dL
> 50% increase in creatinine
drop of urine output of 500 mL over 24 hours
2
A serum creatinine of 3 corresponds to a GFR of what value?
25 mL/day
3
A serum creatinine of 2 corresponds to a GFR of what value?
50 mL/day
4
What is more accurate, BUN or creatinine?
creatinine
5
What is the FENa of pre-renal azotemia?
less than one
6
What can prolonged pre-renal azotemia lead to?
ATN
7
What is the FENa of ATN?
> 2%
8
What is the most common cause of AKI?
ATN
9
What zone of the prostate does BPH come from?
transitional zone
10
Which zone of the prostate does cancer come from?
peripheral
11
What two nutrients for sperm cells are secreted by the prostate?
fructose and citrate
12
What is the function of PSA?
liquify semen
13
Can hematuria be a sign of BPH?
yes
14
Which alpa1- receptor is located in the vasculature?
A1B
15
How long does it take for 5α Reductase Inhibitors to work?
3 months
16
What is the gold standard surgical procedure for treating BPH?
TURP
17
Are there symptoms with early prostate cancer?
no
18
Will antibiotics increase or decrease PSA levels?
decrease
19
PSA density greater than what gets a biopsy?
> 0.15
20
Does Smith say that patients with prostate cancer have a higher or lower percentage of complexed PSA?
higher
21
Greater than what percent of suspicious prostate exams are cancerous?
50%
22
Is imaging recommended for detection of prostate cancer?
no
23
What are the two indications for prostate biopsy?
abnormal DRE
abnormal PSA
24
What type of cancer are the majority of prostatic cancers?
adenocarcinoma
25
Which two treatment modalities for prostate cancer have the same outcomes at ten years?
prostatectomy
external beam radiation
26
When is hormone therapy used for prostate cancer?
metastatic palliation
27
What is the treatment for metastatic prostate cancer?
androgen deprivation
28
External spermatic fascia arises from what abdominal muscle?
external oblique
29
Cremasteric muscle arises from what abdominal muscle?
internal oblique
30
