Abdominal Flashcards
How might patients with PKD present?
(FIVE)
More recently genetic screening of relatives of PKD patients
Hypertension
Renal failure
Haematuria
Abdominal pain from bleeding into cyst/infection
Inheritance of PKD
Autosomal dominant
ADPKD 1 - 80% chromosome 16
ADPKD 2 - Chromosome 4
Autosomal recessive in childhood
Difference between the types of PKD
ADPKD 2 associated with less severe, with later onset and later progression to renal failure
Treatment of PKD
(FIVE)
Control of hypertension
Control of hyperlipidaemia
High fluid, low salt diet
Renal replacement therapy
Transplant
Extra-renal manifestations of PKD
(FOUR)
Hypertension
Hepatic cysts
Pancreatic cysts
Cerebral aneurysms
Indications for nephrectomy in PKD
(FIVE)
Avoided if possible
To make room for transplant
Progression to renal cell carcinoma
Bleeding - haematuria
Recurrent/chronic infections
Chronic pain
Is nephrectomy always necessary for transplant in PKD?
No, but sometimes necessary to make room for transplant.
What would indicate a mass is kidney rather than liver or spleen?
(THREE)
Get above it
Moves with inspiration
Ballottable
Differentials for unilateral enlarged kidney
(FOUR)
PKD with one nephrectomy
Renal cell carcinoma
Simple kidney cysts
Hydronephrosis
Differentials for bilateral enlarged kidneys
(FIVE)
PKD
Bilateral renal cell carcinoma
Bilateral hydronephrosis
Tuberous sclerosis
Amyloidosis
Investigations for enlarged kidneys
(FIVE)
Blood pressure
U+E
Urine dip protein/blood
USS abdomen +/- biopsy
Genetic studies for ADPKD
Causes of end stage renal failure
(FOUR)
Hypertension
Diabetes
PKD
Glomerulonephritis
When should renal transplantation work up start?
When approaching ESRF but before requiring dialysis - best outcomes
Define end stage renal failure
GFR of less than 15 ml/min
Barriers to renal transplant
(FIVE)
Availability of matched donor kidney
Malignancy
Ongoing infection
Ongoing vasculitis
Severe obesity due to technical difficulty
Side effects of long term immunosuppression
(EIGHT)
Increased risk of infection - bacterial/viral/fungal
Malignancy - particularly skin cancer
Thin skin - steroids
Easy bruising - steroids
Cushingoid appearance - steroids
Hirsutism - ciclosporin
Gum hyperplasia - ciclosporin
Tremor - tacrolimus
Things to look for in renal transplant patient
(SEVEN)
Fluid status
Evidence of HD - tunneled lines/needled fistula
Evidence of PD - catheter
Side effects of immunosuppression
Cause of renal failure:
Diabetes - fingerprick/injection site
Enlarged kidneys - PKD
Hepatosplenomegaly - amyloidosis
Complications following renal transplant
(SEVEN)
Acute rejection
Chronic rejection
Infection with immunosuppression - CMV/PCP
Skin malignancy
Ciclosporin nephrotoxicity
Recurrence of original disease
Post transplant lymphoproliferation
Signs of chronic liver disease
(NINE)
Hepatomegaly
Jaundice
Leuconychia
Clubbing
Dupuytren’s contracture
Xanthelasma
Spiner naevi
Caput medusa
Gynaecomastia
Signs of decompensated liver disease
(FOUR)
Ascites
Asterixis
Altered consciousness - encephalopathy
Jaundice
Causes of chronic liver disease
(NINE)
Alcoholic liver disease
Non-alcoholic fatty liver disease
Viral hepatitis
Autoimmune hepatitis
Primary biliary cholangitis
Primary sclerosing cholangitis
Haemochromatosis
Alpha-1-antitrypsin deficiency
Wilson’s disease
Investigations for chronic liver disease
(ELEVEN)
Full history
Alcohol history
Basic bloods - FBC, U+E, LFT, clotting
HBV, HCV, HIV tests
Ferritin and iron studies
Caeruloplasmin
Autoantibody screen
AFP
Ascitic tap
USS abdomen
CT +/- biopsy
Autoantibodies for chronic liver disease
(FOUR)
ANA - PSC
Smooth muscle antibody - PSC, AIH
Anti mitochondrial antibody - PBC
Anti LKM antibody - AIH
Presentation of primary biliary cirrhosis
(THREE)
Fatigue
Pruritus
Chronic liver disease
Complications of primary biliary cirrhosis
(THREE)
Chronic liver disease
Cirrhosis
Hepatocellular carcinoma
Treatment of primary biliary cirrhosis
(TWO)
Ursodeoxycholic acid
Transplant