General Flashcards
How many days should uncomplicated UTI be treated for ?
3
How many days should a complicated UTi be treated for
7
What medication is used to tx pyleonephritis
-IV coamoxiclav +/- gent
+ fluid resus +/- drainage of obstructed kidney
List which Pt are considered to have complicated UTIs
Male Pregnant Children Catheterised Recurrent / persistent Urosepsis
What two factors are contraindications to nitrofuratoin in uti tx
Third trimester
Poor renal function
What are the causes of pyleonephritis
Ascending - catheter / intercourse
Heamatogenous
Lymphatic
What microorganisms can be responsible for UTIs
Ecoli (common - coliform , gram -ve bacillus , pink on McConkey agar)
Klebsiella - catheter aq
Proteus - associated with renal stones
Signs and symps of pyleonephritis
Lion pain
Pyuria
Pyrexic
RA tenderness
Would you treat assymptomatic 65+
No
Complications of catheters
Chronic inflam
UTIs
Renal stones
Investigations for pyleonephritis
Bloods + culture
MSU
Abdo exam -RA tenderness , exclude tubular, ovarian, appendix
USS
When should urolithesis be surgically removed?
Coexisting obstruction
Sepsis
What is the management of urolithesis confirmed by CT
Nsaids
Antiemetics
Hydration
(Alpha blocker ie, tamsulosin)
Differentials for renal colic
Bilary colic Chloecystitis Peritonitis Appendicitis Endometriosis
Investigations for renal colic
CT
Urinalysis
Bloods- FBC, U&E, Cr
Pregnancy test
Surgical treatment for urolithesis
Retrograde stent
Percutaneous nephrostomy
Shockwave lithrotripsy
Causes of heamaturea
UTI Acute pyleonephritis Bladder cancer Prostate cancer BPH Renal colic Mensuration Recent instrumentation of the urinary tract
Two factors that progression of CKD to ESRF relies on
Bp control
Underlying nephropathy
Causes of CKD
Primary Glomerulonephritis Atherosclerotic vascular disease PKD Progression from AKI SLE 20% idiopathic
RFs for CKD
Female Age Hypertension Diabetes Smoking AKI Chronic use of NSAIDs
What does GFR have to be below for CKD
<60ml/min (G3)
Complications of CKD and why
Anaemia (herceptin is not excreted so Fe cannot be absorbed from duo)
Heart failure due to fluid overload