uro Flashcards

1
Q

capacity of bladder

A

300 - 500 ml

(less than a litre)

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2
Q

tamsulosin

A

used for BPH
helps relax the bladder/prostate allow urine to flow through

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3
Q

Lower uti drugs

A

Nitrofurontoin or TMP

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4
Q

UTI upper drugs

A

Khadijah said

Gent
Ceftriaoxone (if go home ?) aor co Amox (if to be admitted)

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5
Q

How often do you take co amoz

A

Every 8 h

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6
Q

why would you use a bladder scanner?

A

to see if the patient has urinary retention e.g like f the patient has a large post void residual so even after thyeve peed they still have a urinary retention

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7
Q

signs of urinary retntion

A
  1. discomfort
  2. usuprpubic sweeling
  3. overflow inconvenience
  4. havent been to the toilet in ages
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8
Q

how can we measure the amount of urine in the bladder ?

A
  1. bladder scan
  2. catheter completely empty the bladder
  3. transvaginal
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9
Q

indwelling catheter

A

can stay for weeks, also called a foley
prophylactic abx

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10
Q

types of catheters

A
  1. foley/indwelling
  2. straight or intermittent
    3.suprapubic
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11
Q

ANALGESIA RENAL COLIC

A

NSAIDS ARE 1ST LINE
IF CI
IV paracetomol
if neither available then consider opiod like tramdol

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12
Q

whats contentious in renal colic

A

giving spasomodyanmic

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13
Q

when would you consider admission for a person wit renal colic

A
  1. signs of infection
  2. bilateral obstruction
  3. evidence of hydronephroiss
    4.pt has previous renal history,ckd, transplant etc
    The person is dehydrated and cannot take oral fluids due to nausea and/or vomiting
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14
Q

secondary effects of stones

A
  1. migration
    2.ulceration
  2. malignancy
    4.sepsi s
  3. obstruction - hydronephrosis
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15
Q

investigations of renal colic

A
  1. bloods - check kindey function u+e
  2. urine dip - hematuria, nitrites, leukocyte esterase
  3. CT KUB - non contrast
  4. pain relief - nsaid
  5. antiemetic if feeling naseus
  6. abx - if infection
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16
Q

hot to definitively diagnose renall colic

A

CT KUB
but if CI- pregnancy or young person ultrasound

17
Q

rf stones

A

obese
diet in salt , purines (meats )
chronic dehyration
structural kidney abnormalities, - horshoe kideny, pckd
diabetes, IBD, hyperparathyrodim

18
Q

how to treat urinary retention

A

catherterize

19
Q

urine ph

A

struvite stones cause by proteus mirabilis

20
Q

causes of retention

A

often in older male patients who have recently undergone anaesthesia for surgery. SO POST OP
prostate - BPH
UTI
spinal cord problems like CES
Stenosis/stricture
elderly! constipation

  1. anticholinergic drugs
21
Q

wbc in urine

A

UTI
or irration due to something like a stone

22
Q

prevention of stones

A

Drink 2.5-3 litres of water per day
Avoid carbonated drinks (may acidify urine)
Add fresh lemon juice to water (contains citrate which reduces stone formation)
Eat a balanced diet and maintain a healthy weight
Reduce salt intake
Do not restrict dietary calcium intake

23
Q

What size renal stone can be managed conservatively?

A

less than 5mm can pass naturally a watch and wait

24
Q

staghorn

A

proteus
takes the shap of the kideny

25
Postobstructive diuresis
Postobstructive diuresis is a polyuric state in which copious amounts of salt and water are eliminated after the relief of a urinary tract obstruction
26
common agents of UTI
E.coli Proteus mirabilis Klebsiella pneumonia Staphylococcus saprophyticus
27
TYPES OF urinary retention a
acute - more dangerous as you need to alleviate the pressure immedaitely chronic
28
why would you consider a DRE in a case of urinary retention
1. prostate either BPH OR CANCER 2. CES - check tone 3. any other pelevic apthology that could be causing retention like colocn cancer etc
29
how does constipation affect bladder
the rectum enlarges pressing on the urethra squeezing it shut and can lead to retention (elderly ) or the opposite and actually irrates the bladder feelign the need to go more freuqnetly
30
signs of rention
Inability to pass urine Lower abdominal discomfort Pain or distress Suprapubic tenderness Suprapubic mass (due to an enlarged bladder) Delirium (hypoactive or hyperactive)
31
medical management of BPH
Medical therapy such as Tamsulosin and/or Finasteride may be commenced. If medical management fails, patients may be suitable for a transurethral resection of the prostate. If not fit for surgery, patients may require a long-term catheter.
32
PSGN VS IG A
nephritic syndrome, usually happens around 2/3 weeks after an strep infection IG A - days after - c3 usually normal -IG a deposits
33
Which common neurological disorders can cause urinary retention
Stroke, multiple sclerosis, spinal cord injuries
34