Dialysis and transplant rest of URO on another deck Flashcards
basis of haemodialysis and access for this?
blood passed through artificial kidneys
usually via arteriovenous fistula (requires local anaesthetic procedure)
or central venous line
what is a typical treatment schedule for haemodialysis?
2-4.5hr treatment 3x week
4 treatment free days a week
basis of peritoneal dialysis?
involves instillation of hypertonic solution to peritoneal cavity which serves as filtration membrane
performed at home
what is a typical treatment schedule for peritoneal dialysis?
7 days a week
can have a weekend off if needed
pros/cons of haemodialysis
-strict dietary constraints, salt/water restrictions
-needs venous/arterial access
-usually needs dialysis centre
-central venous line carries infection risk
+ allows 4 treatment free days a week
pros/cons of peritoneal dialysis
- risk of infections or peritonitis
- 7 days a week
+performed at home
+can travel easily
+draining can be done anywhere
+less constraints on food/water
factors for consideration of live kidney donor
age comorbidities kidney matching future pregnancy mental health history financial stability two healthy kidneys family history of kidney disease
how is kidney matching done
blood type compatibility
HLA typing
serum crossmatch
what is the anatomy of a kidney transplant?
kidney and ureter transplanted
along with a donro renal vein and artery
attached at common iliac artery and vein
what are the general recommendations for post transplant patients?
immunosuppressive meds flu jabs - NO LIVE VACCINES no NSAIDs/herbal meds no alcohol or rec drugs no smoking potentially antibiotics
diet recommendations post transplant surgery
no raw foods, unpasteurised cheese/milk
regular fluid intake
no food items that interact with immunosuppressants - grapefruit etc
low salt and sugar diet
what are the principles for post transplant recommendations?
anything good for the heart good for the kidneys
avoiding rejection
avoiding drug interactions
why are recreational drugs not to be used post kidney transplant
may interact with stress and reduce adherence to immunosuppressants
some drugs not good for kidneys - cocaine
infection risk
what range of disease are people with kidney transplants exposed to?
psychiatric disorders - traumatic experience
cancer
CV disorders
diabetes