Abdominal Examination Flashcards
VIVA
Name five causes of abdominal distension
5Fs:
Fluid (ascites)
Flatus
Fat (adipose tissue)
Fetus (pregnancy)
Faeces (constipation)
VIVA
What clinical examination features would suggest decompensation of chronic liver disease?
Jaundice
Encephalopathy (confusion, asterixis)
Ascites
VIVA
In what circumstances might you be able to palpate a kidney?
It is uncommon to palpate a kidney. You may be able to palpate a kidney in some circumstances:
Cysts (e.g. in polycystic kidney disease)
Hydronephrosis
Congenital kidney abnormalities
Renal cell carcinoma
VIVA
What are the causes of hepatosplenomegaly?
Chronic liver disease with portal hypertension
Haematological:
o Leukaemia
o Lymphoma
o Myeloproliferative disorders
Infections:
o Acute viral hepatitis
o CMV/EBV
o Malaria
o Visceral leishmaniasis
Infiltration:
o Amyloidosis
o Sarcoidosis
VIVA
What are the complications of stoma formation?
Early:
High output stoma >1L/day (→ dehydration, hypokalaemia)
Retraction
Bowel obstruction/ileus
Ischaemia of stoma
Late:
Parastomal hernia
Prolapse
Fistulae
Stenosis
Psychological complications
Skin dermatitis
Malnutrition
VIVA
What are the most common pathologies requiring a renal transplant?
A renal transplant is indicated for end stage chronic kidney disease (GFR <15ml/minute), commonest causes include:
Diabetes mellitus
Polycystic kidney disease
Hypertension
Autoimmune glomerulonephritis
VIVA
Name, describe and list the indications for an end colostomy?
End colostomy (sigmoid/descending colon): proximal bowel opening brought to surface and distal bowel removed or stapled off/oversewn. Indications:
o Abdominoperineal (AP) resection for low rectal tumours
o Hartmann’s procedure for emergency resection of rectosigmoid lesions where primary anastomosis is unfavourable
Name, describe and list the indications for a loop colostomy?
Loop colostomy (transverse/descending colon): two openings made in a loop of intact bowel that is brought to the surface through one incision to form a stoma. The proximal opening drains faeces and the distal opening can drain mucus. It may be initially supported by a plastic rod. It is most commonly performed to divert the faecal stream away from distal bowel because of:
o Impending or actually obstructed large bowel
o Colonic lesions where the patient may not survive extensive surgery
o A distal bowel resection with primary anastomosis (to protect the anastomosis while sutures heal)
Name, describe and list the indications for a loop colostomy?
Double barrel colostomy (transverse/descending colon): a segment of bowel removed and both ends brought to the surface separately to form a stoma. The proximal end drains faeces and the distal end (called a ‘mucous fistula’) can drain mucus from the non-functioning bowel. Used infrequently after a segment of colon removed and primary anastomosis is unfavourable
VIVA
How is chronic liver disease managed?
- Treat/manage cause
- General
o Optimise nutrition
o Alcohol abstinence
- General
- Monitoring
o Bloods including FBC, LFTs, albumin, coagulation screen, and α-fetoprotein every 6 months (for liver function and hepatocellular carcinoma)
o USS every 6 months (for hepatocellular carcinoma, hepatic vein thrombus, reversed portal flow)
o Upper GI endoscopy every 3 years (for varices)
- Monitoring
- Treat/prevent complications
o Varices: banding, carvedilol, transjugular intrahepatic portosystemic shunt (for refractory ascites/varices/hepatic pleural effusion)
o Ascites: spironolactone, low salt diet, fluid restriction
o Encephalopathy: lactulose, rifaximin
o Coagulopathy: vitamin K
- Treat/prevent complications
VIVA
Please list some extra-renal signs of polycystic kidney disease
Hepatic Cysts
Ovarian cysts
Pancreatic Cysts
Berry aneurysms
Cardiac valve disease
Colonic diverticula
Aortic root dilatation
Anaemia
VIVA
Which conditions can cause secondary polycythaemia?
COPD
Obstructive sleep apnoea
Obesity hypoventilation syndrome
Diuretics
Renal malignancy
Altitude
Cyanotic heart disease
VIVA
A middle-aged female presents to you with jaundice and hepatomegaly, which conditions would you include in your differential diagnosis?
Primary biliary cholangitis
Autoimmune hepatitis
Viral hepatitis
Non-alcoholic fatty liver disease
Alcoholic liver disease
VIVA
What are the main ways to prevent graft rejection after renal transplantation?
HLA matching
Testing for donor specific antibodies
Immunosuppression (often with MMF, tacrolimus and prednisolone)
Clinical findings of chronic liver disease
Clubbing
Leukonychia
Palmar erythema
Dupuytren’s contracture
Jaundice
Spider naevi
Gynaecomastia
Loss of axillary hair
Distended abdominal wall veins/‘caput medusae’ (portal hypertension)
Hepatomegaly (but liver is often small in cirrhosis)
Splenomegaly (portal hypertension)
Ascites
Clincial findings after transplanted kidney
Old AV fistula
Rutherford-Morrison scar (usually RIF)
Smooth mass underlying scar (transplanted kidney)
Clinical findings of polycystic kidneys
AV fistula (if undergone dialysis)
Hypertension
Pale conjunctiva (anaemia)
Flank scar (if either kidney has been removed)
Bilateral ballotable flank masses
Hepatomegaly (hepatic cysts)
Clinical signs of previous liver transplant
Signs of chronic liver disease (but most resolve)
Mercedes Benz modification scar
Clinical findings of combined kidney-pancreas transplant
LIF scar (renal graft)
RIF scar (pancreas graft)
Smooth mass underlying LIF scar (transplanted kidney)
Clinical findings of olycythaemia rubra vera
Dusky cyanosis
Hypertension
Facial plethora
Splenomegaly
Clinical findings of hereditary spherocytosis
Pale conjunctiva
Mild jaundice
Splenomegaly
Clinical findings of primary biliary cholangitis
Middle-aged female
Jaundice
Skin hyperpigmentation
Excoriations
Xanthelasma
Hepatomegaly
What is Charcot’s triad?
Charcot’s triad represents the clinical features of cholangitis:
Jaundice
Fever
Right upper quadrant abdominal pain
Ultrasound confirms a common bile duct stone. How would you manage the patient?
Ensure blood cultures taken
IV antibiotics
IV fluids
ERCP to relieve obstruction (or percutaneous transhepatic biliary drainage if this is unsuccessful)