Cirrhosis Flashcards
What is cirrhosis?
diffuse pathological process, characterised by fibrosis and conversion of normal liver architecture to structurally abnormal nodules known as regenerative nodules
What are common causes of cirrhosis?
- Chronic viral hep: C and B
- Alcohol related liver disease
- Metabolic disorders
- Cholestatic and autoimmune liver disease
- Biliary pbstruction
- Hepatic venous outflow obstruction
- Drugs and toxins
- Intestinal bypass
- Indian childhood cirrhosis
- Cryptogenic cirrhosis
What are some metabolic conditions that can cause cirrhosis?
- NAFLD
- haemochromatosis
- Wilson’s disease
- alpha-1 antitrypsin deficiency
- glycogen storage diseases
- abetalipoproteinaemia
What are some cholestatic and autoimmune liver diseases than can cause cirrhosis?
- primary biliary cholangitis
- primary sclerosing cholangitis
- autoimmune hepatitis
- autoimmune cholangiopathy
- immunoglobulin G4 (IgG4)-related disease
What are some biliary obstructions that can cause cirrhosis?
- mechanical obstruction
- biliary atresia
- cystic fibrosis
What are examples of hepatic venous outflow obstruction reasons for cirrhosis?
- Budd-Chiari syndrome
- Veno-occlusive disease
- Right sided heart failure
What are some drugs and toxins that can cause liver cirrhosis?
- Amiodarone
2. Methotrexate
What is intestinal bypass?
anastomosis of the jejunum to the ileum to shorten the length of the digestive tract in class III obesity (body mass index ≥40), or to bypass a diseased area or blockage.
What are some risk factors for cirrhosis?
- Alcohol misuse
- IV drug use
- Unprotected sexual intercourse
- Obesity
- Blood transfusion
What are the gastro symptoms of cirrhosis?
- Abdominal distension
- Jaundice and pruritus
- Haematemesis and melaena
What are the hand and nail signs of cirrhosis?
- Leukonychia
- palmar erythema
- spider naevi
What are the facial signs of cirrhosis?
- Telangiectasia
- Spider naevi
- Jaundiced sclera
What are the abdominal signs of cirrhosis?
- collateral circulation
2. hepatosplenomegaly
What are the systemic signs of cirrhosis?
- Hepatic fetor
- Peripheral oedema
- Lower extremity swelling
What are potential differential diagnosis of cirrhosis?
- Budd-Chiari syndrome
- Portal vein thrombosis
- Splenic vein thrombosis
- Nodular regenerative hyperplasia
- Idiopathic portal hypertension (hepatoportal sclerosis)
- Constrictive pericarditis
- Inferior vena cava (IVC) obstruction
- Schistosomiasis
- Sarcoidosis
- Vitamin A intoxication, arsenic, and vinyl chloride toxicity
What bloods would you order is suspected cirrhosis?
- LFTs
- GGT
- Serum albumin
- Serum sodium
- PT time
- Platelet count
- Antibodies to hep C
- Hep B surface antigen
What would the LFTs be in cirrhosis?
deranged