capacity of bladder
300 - 500 ml
(less than a litre)
tamsulosin
used for BPH
helps relax the bladder/prostate allow urine to flow through
Lower uti drugs
Nitrofurontoin or TMP
UTI upper drugs
Khadijah said
Gent
Ceftriaoxone (if go home ?) aor co Amox (if to be admitted)
How often do you take co amoz
Every 8 h
why would you use a bladder scanner?
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
signs of urinary retntion
how can we measure the amount of urine in the bladder ?
indwelling catheter
can stay for weeks, also called a foley
prophylactic abx
types of catheters
ANALGESIA RENAL COLIC
NSAIDS ARE 1ST LINE
IF CI
IV paracetomol
if neither available then consider opiod like tramdol
whats contentious in renal colic
giving spasomodyanmic
when would you consider admission for a person wit renal colic
secondary effects of stones
investigations of renal colic
hot to definitively diagnose renall colic
CT KUB
but if CI- pregnancy or young person ultrasound
rf stones
obese
diet in salt , purines (meats )
chronic dehyration
structural kidney abnormalities, - horshoe kideny, pckd
diabetes, IBD, hyperparathyrodim
how to treat urinary retention
catherterize
urine ph
struvite stones cause by proteus mirabilis
causes of retention
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
wbc in urine
UTI
or irration due to something like a stone
prevention of stones
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
What size renal stone can be managed conservatively?
less than 5mm can pass naturally a watch and wait
staghorn
proteus
takes the shap of the kideny