Clinical examination and cases Abdo Flashcards
What signs are visible? What is the diagnosis?
Rutherford Morrison scar - kidney transplant
AV fistula, signs of peritoneal dialysis.
this person has had previous ESRD and had a kidney transplant
What might be the aetiology behind this patients signs?
Diabetic nephropathy
Hypertensive nephropathy
Adult polycystic kidney disease
Vasculitis or Drug induced
Alport’s syndrome
Tuberous Sclerosis
What are the signs? Diagnosis?
There is a rutherford morrison scar suggesting renal transplant.
Finger prick marks, abdominal lipodystrophy and dermopathy suggestive of insulin dependant diabetes.
AV fistula indicating previous dialysis
Faint neck scar - suggesting previous thyroid or parathyroid surgery
this is a diabetic patient who has progressed to end stage renal disease requiring dialysis then renal transplant, the neck scar suggest surgery due to tertiary parathyroidism due to end stage renal disease.
What is tested for in the renal transplant donor and recipient screening process?
- HLA
- cross match
- infection screen
- urine - MC&S, protein-creatinine ration
What infections are screened for pre renal transplant
- HIV,
- hepatitis,
- B/C,
- CMV/EBV,
- human T lympocytic virus,
- varicella zoster virus,
- sympilis,
- toxoplasma
What are the types of transplant rejection?
- Hyper-acute rejection (immediate): thrombosis and occlusion of graft vessels during surgery
- Acute rejection (weeks to months): deterioration in renal function ± flu-like symptoms and graft tenderness
- Chronic rejection (months to years): gradual deterioration in renal function
Complication that can arise from renal transplant
Peri operative
Bleeding
Damage to other structures
Damage to transplant organ
Post operative
* Immediate - bleeding
* medium to long - opportunistic infections and sepsis
* wound closure failure and dehiscence plus other surgical site problems
* Paralytic ileus
* renal graft thrombosis
Rejection
* Hyper acutre (immediate)
* Acute (weeks to months)
* chronic (months to years)
In this patient, what are some other signs you might look for that could occur due to their current medication/treatment?
signs of immunomodulatory therapy
* Steroids - Cushings signs e.g. round face, striae, bruised skin.
* cyclosporin gum hypertrophy
* Tacrolimus - tremor
* Skin cancer removal scars.
What is shown in the image?
Tenckhoff catheter - for peritoneal dialysis
differentials
Nephrectomy
* Renal cancer
* Trauma
* PCKD - some cases develop large painful cysts on one kidney so have it removed
* Recurrent kidney infections
* Donor for transplant
Patient has this and on the other side the kidney is ballotable, diagnosis?
Polycystic kidney disease
patient has this scar, how are you going to manage them?
MDT GP, dietician, OT, PT, Specialist renal physician, specialist renal nurses.
* control hypertension
* treat any aneamia
* P04 binds
* Renal Diet
* Vit D supplementation
* Managment of secondary or teritary hyperparathyroidism
* Regular follow with transplant team
* Regular monitoring of kidney function to assess for rejection
* Immunomodulatory therapy
Patient has this scar, how will you investigate
preusmed kidney transplant (rutherford morrison)
Bedside
* Abdo exam
* Cardio exam - tacrolimus and ciclosporin can cause hypertension and hyperglycaemia. Tacrolimus can also cause hyperlipidaemia. Patients must be monitored for accelerated cardiovascular disease.
* Check skin for signs of malignancy due to immunosupression
* Cap blood glucose
* Urine - protein to creatinine ration, haematuria, microscopy for casts
Bloods
* FBC, U&Es, Ca, PTH, Viral markers for CMV, Hep C
* Glucose, HBA1C if diabetic
* If not already conducted could perform bloods to delineate cause of transplation e.g. electrophoresis, AI screen, complement.
* Imaging US KUB
* Renal biopsy if thinking rejection.
What immunomodulatory therapies would a renal tranplant patient have?
Example regime
initial: ciclosporin/tacrolimus with a monoclonal antibody
maintenance: ciclosporin/tacrolimus with MMF or sirolimus
add steroids if more than one steroid responsive acute rejection episode
What are the causes of hepatomegaly?
- Three Cs
Cirrhosis, cancer and congestive cardiac failure
Others - Infection - Hepatitis,
Inflammation - PBC, AI hepatitis
Infiltrative - Amyloid/myeloproliferative disorders