Urological Disorders Flashcards
What is the normal function of the kidney?
Flitration
Control salt and water balance
Hormone production
Vitamin D
What hormones do the kidneys produce?
Erythropoietin
Essential for synthesis of Hb
How is the kidney involved in Vitamin D production?
1-alpha-hydroxylation of Vitamin D
What are the different methods of kidney dysfunction?
Filtration failure Hypertension and water retention Metabolic acidosis Anaemia Vitamin D deficiency
What are the different types of kidney conditions?
Inflammatory
Obstructive
Neoplastic
Developmental/Genetic
What does water retention cause?
Oedema e.g. ankles
Pulmonary oedema- life threatening
What are the examples of inflammatory kidney disease?
Metabolic e.g. diabetic nephropathy
Immunological e.g.
Nephritic syndrome
Nephrotic syndrome
What are the examples of obstructive kidney disease?
Stones
Benign prostatic hypertrophy
What are the examples of neoplastic kidney disease
Kidney, bladder, prostatic, testicular cancer
What are the examples of developmental/genetic kidney disease?
Polycystic kidneys
Horseshoe kidney
Who is more susceptible to infection of kidney?
Kidney transplant patients
Immunosuppressed patients
How do you make a diagnosis of kidney disorders?
Case history
Physical examination
Investigation
What would a typical history be for a UTI?
Frequent passing of urine
Fever
Lower abdominal pain
What physical examinations would be performed if you suspected a UTI?
Temperature
Blood pressure
Pulse
Abdomen
What could an abdominal examination show with UTI?
Soft
Slightly tender over suprapubic area and left loin
What investigations would you perform if you suspected a UTI?
Urine dipstick
Urine microscopy: Culture and sensitivity
Blood tests
What could be found in the investigations with UTI?
Urine dip stick:
2+ leucocytes
+ nitrate
Trace of blood
What would you look for in the bloods with a UTI?
Renal profile
Electrolyte
Urea
Creatinine
What is the treatment for UTIs?
Antibiotics
Pain control
Supportive e.g. hydration
What should be considered when prescribing antibiotics?
Depending on severity
Most common bacteria in local area
Modified when sensitivity from urine culture is available
When would you consider imaging this patient?
If other factors present
Other differentials possible
How can the immune system damage in the kidney?
Auto-immune conditions
Antibodies and inflammatory cells
How would autoimmune diseases present clinically?
Nephritic syndrome
Proteinuria
Nephrotic syndrome
What is glomerulonephritis?
Inflammation of the microscopic filtering units of the kidney
What are the different patterns f organ involvement?
Kidney only
Kidney and lung
Multiple organs/tissues involved
What are characteristic of nephritic syndrome?
Haematuria
Variable amount of proteinuria
May have hypertension, reduced urine output and increased urea and creatinine