Download presentation
Presentation is loading. Please wait.
Published byMagdalen Clarke Modified over 9 years ago
1
LIVER CIRRHOSIS LIVER CIRRHOSIS
2
THE ANATOMY OF THE PORTAL VENOUS SYSTEM
3
LIVER CIRRHOSIS Diffuse disorganization of normal hepatic structure by regenerative nodules that are surrounded by fibrotic tissue.
4
NORMAL Metabolism – Carbohydrate, Fat & Protein Secretory – bile, Bile acids, salts & pigments Excretory – Bilirubin, drugs, toxins Synthesis – Albumin, coagulation factors Storage – Vitamins, carbohydrates etc. Detoxification – toxins, ammonia, etc. Liver Functions
5
Normal Liver - Microscopy
6
Micronodular Cirrhosis
7
Macronodular Cirrhosis
8
PATHOMORPHOLOGY
10
PATHOMORPHOLOGY
11
Liver Biopsy – Cirrhosis
12
LIVER CIRRHOSIS CLASSIFICATION (etiologic) Viral AlcoholicToxicAutoimmuneMetabolic Сongestive Biliary Cryptogenic
13
LIVER CIRRHOSIS CLASSIFICATION
16
CLASSIFICATION according to Child - Turcotte and Pugh Parameter Class A Compen sation (5-6 points) Class B Subcomp ensation (7-9 points) Class C Decompensa tion (10 and >points) Bilirubin, mcmol/l <3535-55>55 Albumine, g/l>3530-35<30 Prothrombin index60-80%40-59%<40% Ascitesabsenttreatableuntreatable Encephalopathyabsent 1-2 st. 3-4 st. Points: Points:123
17
LIVER CIRRHOSIS СOMPLICATIONS HEPATIC ENCEPHALOPATHY VARICEAL BLEEDING ASCITES HEPATORENAL SYNDROME PORTAL VEIN TROMBOSIS BACTERIALPERITONITISHEPATOCARCINOMA
18
LIVER CIRRHOSIS CLINICAL SYNDROMES Astenic syndrome Pain syndrome Dyspeptic syndrome Cholestatic syndrome Cholestatic syndrome Syndrome of jaundice Portal Hypertension
19
Spider naevus in liver cirrhosis in the ventral side of the left shoulder
20
Palmar erythema in liver cirrhosis
21
Gynaecomastia in liver cirrhosis
22
Xanthelasmas in biliary cirrhosis as a result of primary biliary cholangitis
23
Vein dilatation in the abdominal wall of a cirrhotic patient suffering from ascites and jaundice
24
ASCITES
25
Jaundice
26
Ascitis in Cirrhosis
27
Micronodular cirrhosis:
29
Alcoholic Hepatitis
30
Macronodular Cirrhosis
31
Liver Biopsy – Cirrhosis
32
Liver Biopsy – Cirrhosis:
33
Nutmeg Liver-Cardiac Sclerosis
34
Clinical Features Hepatocellular failure. –Malnutrition, low albumin & clotting factors, bleeding. –Hepatic encephalopathy. Portal hypertension. –Ascites, Portal systemic shunts, varices, splenomegaly.
35
Bleeding in Liver disease: vitamin K – in liver gamma- carboxyglutamic acid – for coagulation factors II, VII, IX, and X. Liver disease factor VII is the first to go so the defect will appear initially in the extrinsic pathway, i.e., abnormal PT. When severe it affects both pathways.
36
Cirrhosis Clinical Features
37
Gynaecomastia in cirrhosis
38
Porta-systemic anastomosis: Prominent abdominal veins.
39
MRI Cirrhosis
40
Complications: Congestive splenomegaly. Bleeding varices. Hepatocellular failure. –Hepatic encephalitis / hepatic coma. Hepatocellular carcinoma.
41
Hepatocellular Carcinoma
43
LIVER CIRRHOSIS PLAN of INVESTIGATIONS Total blood count, Blood group and Rhesus factor ﻻ-globulins, Cholesterol, Biochemical analysis (Glucose, Bilirubin, ALT, AST, GGT, Alkaline phosphatase, Albumin, ﻻ-globulins, Cholesterol, Liver tests, Sodium, Potassium, Urea, Creatinine) Urinanalysis, Diastase of urine Coagulogram Viral Hepatitis (chain polimerase reaction, immunoenzyme analysis) Markers of Viral Hepatitis (chain polimerase reaction, immunoenzyme analysis)Immunogram ECG, Endoscopy, USD, CT, EEG Diagnostic paracentesis Needle liver biopsy
44
Diagnostic paracentesis.
45
Endoscopy reveals large, tortuous esophageal varices that have a characteristic bluish color
46
ESOPHAGEAL VARICES
47
Normal liver with portal vein (VP), inferior vena cava (VC) and right branch of the portal vein (RHA). Subcostal plane: 1 - left branch of VP; 2 - right branch of hepatic vein; 3 - cranial diaphragm
48
Liver cirrhosis with ascites (longitudinal section): the left lobe of liver is rounded and plump; intrahepatic vessels are reduced. Irregular and inhomogeneous structure. Clear undulatory limitation (arrow) on the underside due to nodular transformation. Wide hypoechoic fringe due to ascites
49
Post mortem specimen of cirrhotic liver and enlarged spleen Post mortem specimen of banded oesophageal varix
50
Monitoring of patients with ascites TREATMENT
51
LIVER CIRRHOSIS TREATMENT Diet №5 CORTICOSTEROID Prednisolone), ) CORTICOSTEROID THERAPY(Prednisolone), IMMUNOSUPPRESSIVE THERAPY(Azathioprine) HEPATOPROTECTORS DIURETICS (potassium sparing diuretic (Spironolactone 150-200 mg/day) +loop diuretic (Furosemid 20-80mg/day)) DEZINTOXICATION THERAPY VITAMIN VITAMIN THERAPY LACTULOSE (30 ml 3 times/day orally) DIGESTIVE ENZYMES CORRECTION OF ELECTROLYTE BALANCE DISTURBANCE SYMTOMATIC THERAPY LIVER TRANSPLANTATION
52
Liver transplantation Liver transplantation should be considered for most patients with end-stage liver disease or acute fulminant hepatic failure, and transplant units should be contacted early regarding referral.
53
LIVER CIRRHOSIS СOMPLICATIONS HEPATIC ENCEPHALOPATHY VARICEAL BLEEDING ASCITES HEPATORENAL SYNDROME PORTAL VEIN TROMBOSIS BACTERIAL PERITONITIS HEPATOCARCINOMA
55
Events precipitating hepatic encephalopathy in cirrhotic patients Electrolyte imbalance Electrolyte imbalanceDiureticsVomitingDiarrhoea Gastrointestinal bleeding Gastrointestinal bleeding Drugs Drugs Alcohol Alcohol Infection InfectionSpontaneous bacterial peritonitis UrinaryChest Constipation Constipation Dietary protein overload
56
Drugs that can cause hepatic encephalopathy BarbituratesAnalgesics Other sedatives
57
Treatment of hepatic encephalopathy Identify the precipitating factors Stop diuretics Check serum Na+, K+, and urea concentration Empty bowels of nitrogen containing content Control bleeding Proteinfree diet Lactulose Neomycin (1 g four times a day by mouth for 1 week) Maintain energy, fluid, and electrolyte balance Increase dietary protein slowly with recovery
58
LIVER CIRRHOSIS СOMPLICATIONS HEPATIC ENCEPHALOPATHY VARICEAL BLEEDING ASCITES HEPATORENAL SYNDROME PORTAL VEIN TROMBOSIS BACTERIAL PERITONITIS HEPATOCARCINOMA
59
Characteristic findings associated with hepatorenal syndrome Ascites (but not necessarily jaundice) is usually present Hyponatraemia is usual Hepatic encephalopathy is commonly present Blood pressure is reduced compared with previous pressures recorded in patient Pronounced oliguria Low renal sodium concentration Urinary protein and casts are minimal or absent
60
Summary points Cirrhosis is the commonest cause of ascites (90%) Ninety per cent of cases can be managed by sodium restriction and diuretics Hepatic encephalopathy is most commonly precipitated by drugs or gastrointestinal haemorrhage Nonsteroidal antiinflammatory drugs should be avoided in cirrhotic patients as they can cause renal failure
61
Summary points Summary points PORTAL HYPERTENSION Normal portal vein pressure is 7 mmHg and pressure is usually above 12 mmHg when oesophageal varices develop. The majority of the oxygen supply of the liver comes from the portal vein, owing to its high flow compared to that in the hepatic artery. Portal hypertension has prehepatic, intrahepatic and post-hepatic causes. Patients with stable portal hypertension should be given beta-blockers. Treatment of ascites requires both dietary salt restriction and diuretics. Fluid restriction is only necessary if hyponatraemia develops.
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.