Renal Flashcards
Exceptions to bilaterally enlarged kidneys in CKD?
- Autosomal dominant polycystic kidneys
- Diabetic neuropathy
- Amyloidosis
- HIV associated
Chloride levels in renal tubular acidosis?
Raised
What is acute graft failure
Happens within months of kidney transplant causes raised creatinine pyuria and proteinuria
Risk of overusing Nacl therapy?
Hyperchloremic metabolic acidosis
How to calculate anion gap and normal range?
Na+K+- Cl-+HCO3-
10-18
What happens to haptoglobins In haemolytic uraemia syndrome?
Decreased
What organomegaly does Amyloidosis cause?
Hepatosplenomegaly
What drugs cause hyaline casts on biopsy?
Loop Diuretics
How to prevent contrast induced nephropathy?
0.9 NaCl pre and post procedure
Vomiting causes?
Diarrhorea causes?
- alkalosis due to loss of acidodic HCL
- normal anion gap acidosis due to loss of alkaline HCO3
Diabetes insipidus blood results?
High plasma osmolality but if >700 excluded
Low urine osmolality
What happens to the anion gap in aspirin overdose?
Raised anion gap metabolic acidosis
Raised Na+, Urea and normal Creatinine means?
Dehydration
First line treatment in suspected prostate cancer (after PSA)
Multiparametric MRI
What drug should be held in patients with a high risk of nephropathy having contrast?
Metformin for 48 hours