CIRRHOSIS
Shashi Prakash
M.Sc. Nursing, II Year
CON, ILBS
CONTENT
• Definition
• Epidemiology
• Causes
• Pathophysiology
• Clinical manifestations
• Diagnostic measures
• Management
• Complications
• Nursing Management
INTRODUCTION
• The word "cirrhosis" is a neologism derived from
Greek kirrhós meaning "yellowish, tawny" and
the suffix - osis, i.e. "condition" in medical
terminology.
INTRODUCTION
• End-stage Liver disease
• Chronic in nature
• Liver does not function properly due to long-term
damage.
• Replacement of normal liver tissue by scar
tissue.
INTRODUCTION
• The cost of cirrhosis in terms of human suffering,
hospital costs, and lost productivity is high.
DEFINITION
• A chronic liver disease characterized by fibrotic
changes and the formation of dense connective
tissue within the liver, subsequent degenerative
changes, and loss of functioning cells.
• A chronic progressive disease of the liver
characterised by extensive degeneration and
destruction of the liver cells.
EPIDEMIOLOGY
• Cirrhosis affected about 2.8 million people and
resulted in 1.3 million deaths in 2015.
• Of these deaths, alcohol caused 3, 48, 000,
hepatitis C caused 326,000, and hepatitis B
caused 3, 71, 000.
• Cirrhosis is the 12 leading cause of death due to
disease in the United States (NIH).
EPIDEMIOLOGY
• In the United States, more men die of cirrhosis than
women.
India
• Around 10 lakh clients of liver cirrhosis are newly
diagnosed every year
• Liver disease may affect every one in 5 Indians.
• Liver disease is the tenth most common cause of
death (WHO)
EPIDEMIOLOGY
• Established cirrhosis has a 10 year mortality of
34- 66 %.
• Largely dependent on the cause of the cirrhosis
• Alcoholic cirrhosis has a worse prognosis than
primary biliary cholangitis and hepatitis.
CAUSES
• More than one cause is present in the same
person.
• Globally, 57% of cirrhosis is attributable to either
hepatitis B (30%) or hepatitis C (27%).
• Alcohol consumption is another major cause,
accounting for about 20% of the cases.
CAUSES
• Alcoholism
• Chronic viral hepatitis
Hepatitis B
Hepatitis C
• Autoimmune hepatitis
• NASH
CAUSES
• Biliary cirrhosis
Primary biliary cirrhosis
Primary Sclerosing cholangitis
• Autoimmune cholangiopathy
• Cardiac cirrhosis
• Inherited metabolic liver disease
CAUSES
Hemochromatosis
Wilson’s disease
• Cystic fibrosis
• Cryptogenic cirrhosis
PATHOPHYSIOLOGY OF LIVER
CIRRHOSIS
Liver insult, Alcohol ingestion, Viral hepatitis, Exposure to toxins
Liver necrosis
Hepatocyte damage
Liver inflammation
Alterations in blood and lymph flow
Decreased
ADH and
aldosterone
detoxification
Decreased
androgen and
estrogen
detoxification
Decreased
metabolism
of protein and
carbohydrate
Decreased
vitamin K
absorption
Decreased
bilirubin
metabolism
and biliary
tree damage
or obstruction
Oedema Palmar erythema,
spider angiomas
Ascites,
Hypoglycaemia
Bleeding
tendencies
Jaundice.
Clay-colored stools,
Dark urine
Liver fibrosis and scarring
Liver failure
PATHOPHYSIOLOGY OF LIVER
CIRRHOSIS
CLASSIFICATION
Micronodular Macronodular
Mixed
MICRONODULAR
• Alcohol
• Hemochromatosis
• Hepatic venous outflow obstruction
• Chronic biliary obstruction
• Jejunoileal bypass
MACRONODULAR
• Hepatitis B
• Hepatitis C
• Primary biliary cholangitis.
TYPES
Alcoholic
Cirrhosis
Post-necrotic
Cirrhosis
Biliary
Cirrhosis
Cardiac
Cirrhosis
ALCOHOLIC CIRRHOSIS
• Previously called Laennec’s cirrhosis
(René Laennec)
• Also called Portal or nutritional cirrhosis.
• Alcoholic cirrhosis develops for 10-20% of
individuals who drink heavily for a decade or
more.
ALCOHOLIC CIRRHOSIS
• Ethanol alcohol dehydrogenase acetaldehyde
• Acetaldehyde acetaldehyde dehydrogenase
acetate
• Increases intracellular accumulation of
triglycerides by increasing fatty acid uptake and
by reducing fatty acid oxidation and lipoprotein
secretion.
Formation of protein-acetaldehyde adducts
Interfere with specific enzyme activities, including
microtubular formation and hepatic protein
trafficking
Hepatocyte damage
Reactive oxygen species activate Kupffer species
Production of profibrogenic cytokines
Perpetuate stellate cell activation
Production of excess collagen,
extracellular matrix
POST-NECROTIC CIRRHOSIS
• It is a complication of viral, toxic or idiopathic
(autoimmune hepatitis).
• Broad bands of scar tissue forms within the liver.
BILIARY CIRRHOSIS
• Biliary cirrhosis is associated with chronic biliary
obstruction and infection.
• There is diffuse fibrosis of the liver with jaundice as
a main feature.
CARDIAC CIRRHOSIS
• It results from long standing, severe right-sided
heart failure in clients with cor-pulmonale,
constrictive pericarditis, and tricuspid
insufficiency.
CARDIAC CIRRHOSIS
• Elevated venous pressure transmitted via the
inferior vena cava and hepatic veins to the sinusoids
of the liver, which become dilated and engorged with
blood.
• The liver becomes enlarged and swollen
• With long-term passive congestion and relative
ischemia due to poor circulation, hepatocytes can
become necrotic, leading to fibrosis.
PATHOPHYSIOLOGY
PATHOPHYSIOLOGY
• The progression rate from fibrosis to cirrhosis and
the morphology of cirrhosis vary from person to
person.
• Presumably, the reason for such variation is the
extent of exposure to the injurious stimulus and the
individual’s response.
 Hepatic fibrosis
 Regenerating liver cells
Hepatocyte injury and loss
Growth regulator- cytokines
Hepatic growth factors – epithelial growth factor,
hepatocyte growth factor, transforming growth
factor-alpha, tumor necrosis factor
Hepatocellular hyperplasia and angiogenesis
Clinical picture of a client with liver dysfunction
CLINICAL MANIFESTATIONS
Early manifestations
• Onset of cirrhosis is usually insidious.
• Occasionally there is abrupt onset of symptoms.
• GI disturbances are common.
EARLY MANIFESTATIONS
• Anorexia
• Dyspepsia
• Flatulence
• Nausea and vomiting
• Change in bowel habits (Diarrhoea and
constipation)
EARLY MANIFESTATIONS
• Abdominal pain
• Fever
• Lassitude
• Slight weight loss
• Liver and spleen enlargement
LATER MANIFESTATIONS
It may be severe and result from liver failure and
its complications.
• Jaundice
• Skin lesions
Spider angiomata and Palmer erythema
LATER MANIFESTATIONS
• Haemotological probems: Thrombocytopenia,
leukopenia, anaemia, and coagulation disorders.
• Coagulation problems manifested by epistaxis,
purpura, petechiae, easy bruising, gingival
bleeding, and heavy menstrual bleeding.
• Peripheral neuropathy
LATER MANIFESTATIONS
Endocrine problems
• Men: Gynecomastia, loss of axillary, pubic hair,
testicular atrophy, impotence with loss of libido.
• Younger women: amenorrhoea
• Older women: vaginal bleeding
• Hyperaldosteronism causes sodium and water
retention and potassium loss.
Compensated cirrhosis Decompensated cirrhosis
• Intermittent mild fever
• Vascular spiders
• Palmar erythema
• Unexplained epistaxis
• Ankle edema
• Vague morning indigestion
• Flatulent dyspepsia
• Abdominal pain
• Firm, enlarged liver
• Splenomegaly
• Ascites
• Jaundice
• Weakness, Muscle wasting
• Weight loss
• Continuous mild fever
• Purpura
• Spontaneous bruising
• Epistaxis
• Hypotension
• Sparse body hair
• Gonadal atrophy
DIAGNOSIS
• The gold standard for diagnosis of cirrhosis is a
liver biopsy
• The best predictors of cirrhosis are ascites,
platelet count <160,000/mm3, spider angiomata,
and a Bonacini cirrhosis discriminant score
greater than 7.
Bonacini score
Score Platelet count x109 AST/ALT Ratio INR
0 > 340 > 1.7 < 1.1
1 280 - 340 1.2 - 1.7 1.1 - 1.4
2 220 - 279 0.6 - 1.19 > 1.4
3 160 - 219 < 0.6 ---
4 100 - 159 ... ...
5 40 - 99 ... ...
6 < 40 ... ...
LABORTAORY FINDINGS
• Thrombocytopenia
• Aminotransferases
• Alkaline phosphatase - slightly elevated but less
than 2–3 times the upper limit of normal.
• Gamma-glutamyltransferase- correlates with ALP
levels. Typically much higher in chronic liver disease
from alcohol.
LABORTAORY FINDINGS
• Bilirubin
• Albumin
• Prothrombin time
• Globulins- increased due to shunting of bacterial
antigens away from the liver to lymphoid tissue.
• Leukopenia and neutropenia
• Coagulation defects
LABORATORY FINDINGS
• Fibro scan (>14 kPa)
• USG : Small, nodular liver in advanced cirrhosis
along with increased echogenicity with irregular
appearing areas. Other liver findings suggestive
of cirrhosis are an enlarged caudate lobe,
widening of the fissures and enlargement of the
spleen.
Liver biopsy: Gold standard for
 Diagnosis of cirrhosis
 Sequential histological grading of inflammation and
staging of fibrosis can assess risk of progression
Microscopy
 The presence of regenerating nodules of
hepatocytes
 Presence of fibrosis
LIVER BIOPSY
• Chronic hepatitis B: infiltration of the liver
parenchyma with lymphocytes
• Cardiac cirrhosis: Erythrocytes and a greater
amount of fibrosis in the tissue surrounding the
hepatic veins
• Primary biliary cholangitis: fibrosis around the bile
duct, the presence of granulomas and pooling of bile
LIVER BIOPSY
• Alcoholic cirrhosis: infiltration of the liver with
neutrophils
Child- Pugh score
• Also known as Child-Turcotte-Pugh score or Child
Criteria
• Devised in 1964 by Child and Turcotte, and modified
in 1973 by Pugh and others
Child-Turcotte-Pugh Score
Measure 1 point 2 points 3 points
Total bilirubin, μmol/L
(mg/dL)
<34 (<2) 34- 50 (2–3) >50 (>3)
Serum albumin, g/dL >3.5 2.8- 3.5 <2.8
Prothrombin time,
prolongation (s)
< 4.0 4.0- 6.0 > 6.0
INR <1.7 1.7–2.3 > 2.3
Ascites None Mild
(or suppressed
with medication)
Moderate to
severe
(or refractory)
Hepatic encephalopathy None Grade I–II Grade III–IV
Child- Pugh score
Interpretation
Points Class One-year
survival
Two-year
survival
5–6 A 100% 85%
7–9 B 80% 60%
10–15 C 45% 35 %
COMPLICATIONS
Portal
hypertension
Esophageal &
gastric varices
Peripheral
edema
Ascites
Hepatic
Encephalopathy
Hepatorenal
Syndrome
PORTAL HYPERTENSION
• Because of the structural changes in the liver from
cirrhotic process, there is compression and destruction
of the portal and hepatic veins and sinusoids.
• These changes cause obstruction to the normal flow of
blood through the portal system, resulting in portal
hypertension.
• It is defined as HVPG greater than or equal to 5 mm Hg
and is considered to be clinically significant when HVPG
exceeds 10 to 12 mm Hg.
• Collateral circulation develops
• These collateral and systemic circulations
communicate to develop varicosities such as
esophageal, gastric, caput medusa and
haemorrhoids
ESOPHGAEAL & GASTRIC
VARICES
• These collateral vessels contain little elastic
tissue and are quite fragile. They tolerate high
pressure poorly resulting in distension and bleed
easily.
PERIPHERAL EDEMA
• Edema results from decreased colloidal oncotic
pressure from impaired liver synthesis of
albumin and increased portacaval pressure from
PHTN.
• Peripheral edema occurs as ankle and presacral
edema.
ASCITES
• When blood pressure is elevated in the liver as occurs in
cirrhosis, proteins move from the blood vessels via the
large pores of the sinusoids (capillaries) into the lymph
space.
• When the lymph system is unable to carry off the excess
proteins and water, they leak through the liver capsule
into the peritoneal cavity.
• The osmotic pressure of the proteins pulls additional fluid
into the peritoneal cavity.
ASCITES
• Hypoalbuminemia causes decreased colloidal oncotic
pressure.
• Damaged hepatocytes does not metabolise aldosterone.
The increased level of aldosterone causes increased
sodium reabsorption by the renal tubules and therfore
additional water retention.
• Because of edema formation there is decreased
intravascular volume and subsequently decreased renal
flow and glomerular filteration.
HEPATORENAL SYNDROME
• Functional renal failure with advancing
azometia, oliguria, and intractable ascites
without structural abnormality of the kidneys
HRS
• Type 1 HRS is characterized by a progressive
impairment in renal function and a significant reduction in
creatinine clearance within 1–2 weeks of presentation.
• Type 2 HRS is characterized by a reduction in
glomerular filtration rate with an elevation of serum
creatinine level, but it is fairly stable and is associated
with a better outcome than that of Type 1 HRS.
Portal Hypertension
Splanchnic vasodilation
Decreased effective circulatory volume
Activation of renin-angiotensin-aldosterone system
Renal sodium activity Renal vasoconstriction
Ascites Hepatorenal Syndrome
COMPLICATIONS
Malnutrition
Abnormalities
in
coagulation
Bone
diseases
Hematological
Abnormalities
MANAGEMENT
Stop
the
progression
Manage
complications
Nutritional
Therapy
Treat cause
Ascites
• Sodium restriction
• Based on the degree of ascites.
• Initially sodium intake to 2g/day
• Severe ascites : sodium intake to 250-500 mg/day.
• Diuretic therapy: A high potency loop diuretic such as
furosemide in combination with potassium sparing
diuretic such as spironolactone.
• Paracentesis
Portosystemic shunt
Complications
• Thrombosis formation at the venous tip of the
shunt
• Infection
• Shunt occlusion
Esophageal & gastric varices
• Avoid ingesting alcohol, aspirin, irritating foods, prompt
treatment of upper respiratory infections and controlled
cough
• Drug therapy (Somatostatin analog octreotide,
vasopressin, nitroglycerine, and beta adrenergic
blockers such as propranolol)
• Endoscopic therapies include sclerotherapy, ligation of
varices
Hepatic encephalopathy
Lactulose
• Lactulose in the colon is split into lactic acid and acetic
acid which decreases pH from 7 to 5. The acidic
environment discourages bacterial growth.
• Also, it traps the ammonia in the gut and the laxative
effect of the drug expels the ammonia from the colon.
• Antibiotics such as metronidazole, vancomycin, rifaximin
to reduce the bacterial flora of the colon.
Drug Mechanism
Vasopressin Hemostasis and control of bleeding in
esophageal varices, constriction of
splanchnic arterial bed.
Propranolol Reduction of portal venous pressure,
reduction of esophageal varices bleeding
Vitamin K Correction of clotting abnormalities
Histamine receptor blockers and proton
pump inhibitors
Decreases gastric acidity
Diuretics
Spironolactone
Furosemide
Blocks action of aldosterone, potassium
sparing
Acts on distal tubule and loop of Henle
to prevent reabsorption of sodium and
water
Fat soluble vitamins, Thiamine, Zinc
supplementations
DRUG THERAPY
Acetylcysteine N-acetylcysteine (NAC) is a
hepatoprotective agent that turns into
the amino acid L-cysteine when
ingested. In turn, L-cysteine helps
produce glutathione (GSH) that helps
produce the antioxidant glutathione,
which plays a key role in protecting the
liver from damage.
MANAGEMENT
Nutritional Therapy
• Without complications: High in calories
(3000 kcal/day) with high carbohydrate content
and moderate to low fat levels.
• Hepatic encephalopathy: Protein restriction
• Ascites & edema: Low sodium diet
MANAGEMENT
• Alcoholic cirrhosis: High in protein, calorie
• Enteral formulas
Liver Transplantation
• It is considered in patients with recurring hepatic
encephalopathy and end-stage liver disease.
• It depends upon factors - cause of the cirrhosis and
other systemic medical problems.
NURSING
MANAGEMENT
Horta’s Conceptual Model
NURSING ASSESSMENT
•Assess for presence of haemorrhage, hypovolemia and oliguria
•Assess the client’s respiratory, renal and hemodynamic status.
•Fluid and electrolyte imbalances, hypoglycaemia.
•Manifestations of infections (fever, increased white blood cells).
•Pain levels.
•Mental status of the client.
NURSING MANAGEMENT
• Ineffective breathing pattern related to ascites
and restriction of thoracic excursion secondary
to ascites, abdominal distention, and fluid in the
thoracic cavity.
• Chronic pain and discomfort related to enlarged
tender liver and ascites
NURSING MANAGEMENT
• Haemorrhage related to bleeding tendency
secondary to altered clotting factors and rupture
of esophageal or gastric varices.
NURSING MANAGEMENT
• Fluid volume excess related to ascites and edema
formation.
• Disturbed thought processes related to deterioration
of liver function and increased serum ammonia
level.
• Imbalanced nutrition: less than body requirements,
related to abdominal distention, discomfort and
anorexia.
NURSING MANAGEMENT
• Activity intolerance related to fatigue, lethargy,
and malaise.
• High risk for injury related to altered clotting
mechanisms and altered level of consciousness.
EXERCISES FOR LIVER
CIRRHOTIC PATIENTS
DIETARY PATTERN IN LIVER
CIRRHOSIS
• Low-sodium diet
• Adequate protein intake to prevent muscle wasting.
• Omega-6 fatty acids should be avoided as it can lead to toxic lipid
metabolites.
• Fluid-restricted diet.
• A nighttime snack of approximately 700 calories and approximately 25
grams of protein
• Vitamin A, D, Zinc and Magnesium supplementation.
• Branched-chain amino acids (BCAAs)
• Oral and enteral nutritional supplementation
• Probiotic treatment
• Coffee consumption
HEALTH EDUCATION
• Cirrhosis of the liver is a life-threatening chronic
illness, which is ultimately terminal without
transplantation. However, the management of
some cirrhosis cases may be improved with diet,
thorough compliance with prescribed
medications, and abstinence from alcohol.
SUMMARY
CONCLUSION
Cirrhosis is defined as the histological development of
regenerative nodules surrounded by fibrous bands in
response to chronic liver injury, that leads to portal
hypertension and end stage liver disease.
Alcoholic liver disease and hepatitis C are the most
common causes in the Western world, while hepatitis B
prevails in most parts of Asia and sub-Saharan Africa.
The ultimate therapy for cirrhosis and end stage liver
disease is liver transplantation.
BIBLIOGRAPHY
Bacon, B. R. (2018). Cirrhosis and Its Complications. Longo,
D.L., Kasper, D.L., Jameson, J.L., Fauci, S. A., Hauser, S.L., Fishman,
A.R., & Loscalzo, J (Eds.), Harrison Principals of Internal Medicine (pp.
2592- 2602). New Delhi: MacGraw Hill.
Cirrhosis. 2019. Retrieved May 22, 2019 from
https://en.wikipedia.org/wiki/Cirrhosis.
Schuppan, D., & Afdhal, N. H. (2008). Liver Cirrhosis. Lancet,
371(9615), 838–851. doi: 10.1016/S0140-6736(08)60383-9
BIBLIOGRAPHY
Smeltzer, C. S., Bare, G. B., Hinkle, L. J., & Cheever, H. K.
(2011). Brunner & Suddarth Textbook of Medical-Surgical Nursing (11th
ed.) Nehru Place, New Delhi: Wolters Kluwer.
Black, J., M.(2010). Medical Surgical nursing. Eighth Edition.
Published by Elsevier, a division of Reed Elsevier India Private Limited:
1147 -69.
Norton, C.(2008). Gastrointestinal Nursing. First Edition.
Published by Oxford University Press Inc. New York: 401-6
www.pubmed.ncbi
Thankyou

Cirrhosis of liver - Seminar. pptx

  • 1.
  • 2.
    CONTENT • Definition • Epidemiology •Causes • Pathophysiology • Clinical manifestations • Diagnostic measures • Management • Complications • Nursing Management
  • 3.
    INTRODUCTION • The word"cirrhosis" is a neologism derived from Greek kirrhós meaning "yellowish, tawny" and the suffix - osis, i.e. "condition" in medical terminology.
  • 4.
    INTRODUCTION • End-stage Liverdisease • Chronic in nature • Liver does not function properly due to long-term damage. • Replacement of normal liver tissue by scar tissue.
  • 5.
    INTRODUCTION • The costof cirrhosis in terms of human suffering, hospital costs, and lost productivity is high.
  • 6.
    DEFINITION • A chronicliver disease characterized by fibrotic changes and the formation of dense connective tissue within the liver, subsequent degenerative changes, and loss of functioning cells. • A chronic progressive disease of the liver characterised by extensive degeneration and destruction of the liver cells.
  • 7.
    EPIDEMIOLOGY • Cirrhosis affectedabout 2.8 million people and resulted in 1.3 million deaths in 2015. • Of these deaths, alcohol caused 3, 48, 000, hepatitis C caused 326,000, and hepatitis B caused 3, 71, 000. • Cirrhosis is the 12 leading cause of death due to disease in the United States (NIH).
  • 8.
    EPIDEMIOLOGY • In theUnited States, more men die of cirrhosis than women. India • Around 10 lakh clients of liver cirrhosis are newly diagnosed every year • Liver disease may affect every one in 5 Indians. • Liver disease is the tenth most common cause of death (WHO)
  • 9.
    EPIDEMIOLOGY • Established cirrhosishas a 10 year mortality of 34- 66 %. • Largely dependent on the cause of the cirrhosis • Alcoholic cirrhosis has a worse prognosis than primary biliary cholangitis and hepatitis.
  • 10.
    CAUSES • More thanone cause is present in the same person. • Globally, 57% of cirrhosis is attributable to either hepatitis B (30%) or hepatitis C (27%). • Alcohol consumption is another major cause, accounting for about 20% of the cases.
  • 11.
    CAUSES • Alcoholism • Chronicviral hepatitis Hepatitis B Hepatitis C • Autoimmune hepatitis • NASH
  • 12.
    CAUSES • Biliary cirrhosis Primarybiliary cirrhosis Primary Sclerosing cholangitis • Autoimmune cholangiopathy • Cardiac cirrhosis • Inherited metabolic liver disease
  • 13.
    CAUSES Hemochromatosis Wilson’s disease • Cysticfibrosis • Cryptogenic cirrhosis
  • 14.
    PATHOPHYSIOLOGY OF LIVER CIRRHOSIS Liverinsult, Alcohol ingestion, Viral hepatitis, Exposure to toxins Liver necrosis Hepatocyte damage Liver inflammation Alterations in blood and lymph flow Decreased ADH and aldosterone detoxification Decreased androgen and estrogen detoxification Decreased metabolism of protein and carbohydrate Decreased vitamin K absorption Decreased bilirubin metabolism and biliary tree damage or obstruction
  • 15.
    Oedema Palmar erythema, spiderangiomas Ascites, Hypoglycaemia Bleeding tendencies Jaundice. Clay-colored stools, Dark urine Liver fibrosis and scarring Liver failure PATHOPHYSIOLOGY OF LIVER CIRRHOSIS
  • 16.
  • 17.
    MICRONODULAR • Alcohol • Hemochromatosis •Hepatic venous outflow obstruction • Chronic biliary obstruction • Jejunoileal bypass
  • 18.
    MACRONODULAR • Hepatitis B •Hepatitis C • Primary biliary cholangitis.
  • 19.
  • 20.
    ALCOHOLIC CIRRHOSIS • Previouslycalled Laennec’s cirrhosis (René Laennec) • Also called Portal or nutritional cirrhosis. • Alcoholic cirrhosis develops for 10-20% of individuals who drink heavily for a decade or more.
  • 21.
    ALCOHOLIC CIRRHOSIS • Ethanolalcohol dehydrogenase acetaldehyde • Acetaldehyde acetaldehyde dehydrogenase acetate • Increases intracellular accumulation of triglycerides by increasing fatty acid uptake and by reducing fatty acid oxidation and lipoprotein secretion.
  • 22.
    Formation of protein-acetaldehydeadducts Interfere with specific enzyme activities, including microtubular formation and hepatic protein trafficking Hepatocyte damage Reactive oxygen species activate Kupffer species
  • 23.
    Production of profibrogeniccytokines Perpetuate stellate cell activation Production of excess collagen, extracellular matrix
  • 24.
    POST-NECROTIC CIRRHOSIS • Itis a complication of viral, toxic or idiopathic (autoimmune hepatitis). • Broad bands of scar tissue forms within the liver. BILIARY CIRRHOSIS • Biliary cirrhosis is associated with chronic biliary obstruction and infection. • There is diffuse fibrosis of the liver with jaundice as a main feature.
  • 25.
    CARDIAC CIRRHOSIS • Itresults from long standing, severe right-sided heart failure in clients with cor-pulmonale, constrictive pericarditis, and tricuspid insufficiency.
  • 26.
    CARDIAC CIRRHOSIS • Elevatedvenous pressure transmitted via the inferior vena cava and hepatic veins to the sinusoids of the liver, which become dilated and engorged with blood. • The liver becomes enlarged and swollen • With long-term passive congestion and relative ischemia due to poor circulation, hepatocytes can become necrotic, leading to fibrosis.
  • 27.
  • 28.
    PATHOPHYSIOLOGY • The progressionrate from fibrosis to cirrhosis and the morphology of cirrhosis vary from person to person. • Presumably, the reason for such variation is the extent of exposure to the injurious stimulus and the individual’s response.  Hepatic fibrosis  Regenerating liver cells
  • 29.
    Hepatocyte injury andloss Growth regulator- cytokines Hepatic growth factors – epithelial growth factor, hepatocyte growth factor, transforming growth factor-alpha, tumor necrosis factor Hepatocellular hyperplasia and angiogenesis
  • 30.
    Clinical picture ofa client with liver dysfunction
  • 31.
    CLINICAL MANIFESTATIONS Early manifestations •Onset of cirrhosis is usually insidious. • Occasionally there is abrupt onset of symptoms. • GI disturbances are common.
  • 32.
    EARLY MANIFESTATIONS • Anorexia •Dyspepsia • Flatulence • Nausea and vomiting • Change in bowel habits (Diarrhoea and constipation)
  • 33.
    EARLY MANIFESTATIONS • Abdominalpain • Fever • Lassitude • Slight weight loss • Liver and spleen enlargement
  • 34.
    LATER MANIFESTATIONS It maybe severe and result from liver failure and its complications. • Jaundice • Skin lesions Spider angiomata and Palmer erythema
  • 36.
    LATER MANIFESTATIONS • Haemotologicalprobems: Thrombocytopenia, leukopenia, anaemia, and coagulation disorders. • Coagulation problems manifested by epistaxis, purpura, petechiae, easy bruising, gingival bleeding, and heavy menstrual bleeding. • Peripheral neuropathy
  • 37.
    LATER MANIFESTATIONS Endocrine problems •Men: Gynecomastia, loss of axillary, pubic hair, testicular atrophy, impotence with loss of libido. • Younger women: amenorrhoea • Older women: vaginal bleeding • Hyperaldosteronism causes sodium and water retention and potassium loss.
  • 39.
    Compensated cirrhosis Decompensatedcirrhosis • Intermittent mild fever • Vascular spiders • Palmar erythema • Unexplained epistaxis • Ankle edema • Vague morning indigestion • Flatulent dyspepsia • Abdominal pain • Firm, enlarged liver • Splenomegaly • Ascites • Jaundice • Weakness, Muscle wasting • Weight loss • Continuous mild fever • Purpura • Spontaneous bruising • Epistaxis • Hypotension • Sparse body hair • Gonadal atrophy
  • 41.
    DIAGNOSIS • The goldstandard for diagnosis of cirrhosis is a liver biopsy • The best predictors of cirrhosis are ascites, platelet count <160,000/mm3, spider angiomata, and a Bonacini cirrhosis discriminant score greater than 7.
  • 42.
    Bonacini score Score Plateletcount x109 AST/ALT Ratio INR 0 > 340 > 1.7 < 1.1 1 280 - 340 1.2 - 1.7 1.1 - 1.4 2 220 - 279 0.6 - 1.19 > 1.4 3 160 - 219 < 0.6 --- 4 100 - 159 ... ... 5 40 - 99 ... ... 6 < 40 ... ...
  • 43.
    LABORTAORY FINDINGS • Thrombocytopenia •Aminotransferases • Alkaline phosphatase - slightly elevated but less than 2–3 times the upper limit of normal. • Gamma-glutamyltransferase- correlates with ALP levels. Typically much higher in chronic liver disease from alcohol.
  • 44.
    LABORTAORY FINDINGS • Bilirubin •Albumin • Prothrombin time • Globulins- increased due to shunting of bacterial antigens away from the liver to lymphoid tissue. • Leukopenia and neutropenia • Coagulation defects
  • 45.
    LABORATORY FINDINGS • Fibroscan (>14 kPa) • USG : Small, nodular liver in advanced cirrhosis along with increased echogenicity with irregular appearing areas. Other liver findings suggestive of cirrhosis are an enlarged caudate lobe, widening of the fissures and enlargement of the spleen.
  • 46.
    Liver biopsy: Goldstandard for  Diagnosis of cirrhosis  Sequential histological grading of inflammation and staging of fibrosis can assess risk of progression Microscopy  The presence of regenerating nodules of hepatocytes  Presence of fibrosis
  • 47.
    LIVER BIOPSY • Chronichepatitis B: infiltration of the liver parenchyma with lymphocytes • Cardiac cirrhosis: Erythrocytes and a greater amount of fibrosis in the tissue surrounding the hepatic veins • Primary biliary cholangitis: fibrosis around the bile duct, the presence of granulomas and pooling of bile
  • 48.
    LIVER BIOPSY • Alcoholiccirrhosis: infiltration of the liver with neutrophils Child- Pugh score • Also known as Child-Turcotte-Pugh score or Child Criteria • Devised in 1964 by Child and Turcotte, and modified in 1973 by Pugh and others
  • 49.
    Child-Turcotte-Pugh Score Measure 1point 2 points 3 points Total bilirubin, μmol/L (mg/dL) <34 (<2) 34- 50 (2–3) >50 (>3) Serum albumin, g/dL >3.5 2.8- 3.5 <2.8 Prothrombin time, prolongation (s) < 4.0 4.0- 6.0 > 6.0 INR <1.7 1.7–2.3 > 2.3 Ascites None Mild (or suppressed with medication) Moderate to severe (or refractory) Hepatic encephalopathy None Grade I–II Grade III–IV
  • 50.
    Child- Pugh score Interpretation PointsClass One-year survival Two-year survival 5–6 A 100% 85% 7–9 B 80% 60% 10–15 C 45% 35 %
  • 51.
  • 52.
    PORTAL HYPERTENSION • Becauseof the structural changes in the liver from cirrhotic process, there is compression and destruction of the portal and hepatic veins and sinusoids. • These changes cause obstruction to the normal flow of blood through the portal system, resulting in portal hypertension. • It is defined as HVPG greater than or equal to 5 mm Hg and is considered to be clinically significant when HVPG exceeds 10 to 12 mm Hg.
  • 53.
    • Collateral circulationdevelops • These collateral and systemic circulations communicate to develop varicosities such as esophageal, gastric, caput medusa and haemorrhoids
  • 54.
    ESOPHGAEAL & GASTRIC VARICES •These collateral vessels contain little elastic tissue and are quite fragile. They tolerate high pressure poorly resulting in distension and bleed easily.
  • 55.
    PERIPHERAL EDEMA • Edemaresults from decreased colloidal oncotic pressure from impaired liver synthesis of albumin and increased portacaval pressure from PHTN. • Peripheral edema occurs as ankle and presacral edema.
  • 56.
    ASCITES • When bloodpressure is elevated in the liver as occurs in cirrhosis, proteins move from the blood vessels via the large pores of the sinusoids (capillaries) into the lymph space. • When the lymph system is unable to carry off the excess proteins and water, they leak through the liver capsule into the peritoneal cavity. • The osmotic pressure of the proteins pulls additional fluid into the peritoneal cavity.
  • 57.
    ASCITES • Hypoalbuminemia causesdecreased colloidal oncotic pressure. • Damaged hepatocytes does not metabolise aldosterone. The increased level of aldosterone causes increased sodium reabsorption by the renal tubules and therfore additional water retention. • Because of edema formation there is decreased intravascular volume and subsequently decreased renal flow and glomerular filteration.
  • 58.
    HEPATORENAL SYNDROME • Functionalrenal failure with advancing azometia, oliguria, and intractable ascites without structural abnormality of the kidneys
  • 59.
    HRS • Type 1HRS is characterized by a progressive impairment in renal function and a significant reduction in creatinine clearance within 1–2 weeks of presentation. • Type 2 HRS is characterized by a reduction in glomerular filtration rate with an elevation of serum creatinine level, but it is fairly stable and is associated with a better outcome than that of Type 1 HRS.
  • 60.
    Portal Hypertension Splanchnic vasodilation Decreasedeffective circulatory volume Activation of renin-angiotensin-aldosterone system Renal sodium activity Renal vasoconstriction Ascites Hepatorenal Syndrome
  • 61.
  • 63.
  • 64.
    Ascites • Sodium restriction •Based on the degree of ascites. • Initially sodium intake to 2g/day • Severe ascites : sodium intake to 250-500 mg/day. • Diuretic therapy: A high potency loop diuretic such as furosemide in combination with potassium sparing diuretic such as spironolactone. • Paracentesis
  • 65.
  • 66.
    Complications • Thrombosis formationat the venous tip of the shunt • Infection • Shunt occlusion
  • 67.
    Esophageal & gastricvarices • Avoid ingesting alcohol, aspirin, irritating foods, prompt treatment of upper respiratory infections and controlled cough • Drug therapy (Somatostatin analog octreotide, vasopressin, nitroglycerine, and beta adrenergic blockers such as propranolol) • Endoscopic therapies include sclerotherapy, ligation of varices
  • 68.
    Hepatic encephalopathy Lactulose • Lactulosein the colon is split into lactic acid and acetic acid which decreases pH from 7 to 5. The acidic environment discourages bacterial growth. • Also, it traps the ammonia in the gut and the laxative effect of the drug expels the ammonia from the colon. • Antibiotics such as metronidazole, vancomycin, rifaximin to reduce the bacterial flora of the colon.
  • 69.
    Drug Mechanism Vasopressin Hemostasisand control of bleeding in esophageal varices, constriction of splanchnic arterial bed. Propranolol Reduction of portal venous pressure, reduction of esophageal varices bleeding Vitamin K Correction of clotting abnormalities Histamine receptor blockers and proton pump inhibitors Decreases gastric acidity Diuretics Spironolactone Furosemide Blocks action of aldosterone, potassium sparing Acts on distal tubule and loop of Henle to prevent reabsorption of sodium and water Fat soluble vitamins, Thiamine, Zinc supplementations
  • 70.
    DRUG THERAPY Acetylcysteine N-acetylcysteine(NAC) is a hepatoprotective agent that turns into the amino acid L-cysteine when ingested. In turn, L-cysteine helps produce glutathione (GSH) that helps produce the antioxidant glutathione, which plays a key role in protecting the liver from damage.
  • 72.
    MANAGEMENT Nutritional Therapy • Withoutcomplications: High in calories (3000 kcal/day) with high carbohydrate content and moderate to low fat levels. • Hepatic encephalopathy: Protein restriction • Ascites & edema: Low sodium diet
  • 73.
    MANAGEMENT • Alcoholic cirrhosis:High in protein, calorie • Enteral formulas Liver Transplantation • It is considered in patients with recurring hepatic encephalopathy and end-stage liver disease. • It depends upon factors - cause of the cirrhosis and other systemic medical problems.
  • 74.
  • 76.
  • 77.
    NURSING ASSESSMENT •Assess forpresence of haemorrhage, hypovolemia and oliguria •Assess the client’s respiratory, renal and hemodynamic status. •Fluid and electrolyte imbalances, hypoglycaemia. •Manifestations of infections (fever, increased white blood cells). •Pain levels. •Mental status of the client.
  • 80.
    NURSING MANAGEMENT • Ineffectivebreathing pattern related to ascites and restriction of thoracic excursion secondary to ascites, abdominal distention, and fluid in the thoracic cavity. • Chronic pain and discomfort related to enlarged tender liver and ascites
  • 81.
    NURSING MANAGEMENT • Haemorrhagerelated to bleeding tendency secondary to altered clotting factors and rupture of esophageal or gastric varices.
  • 82.
    NURSING MANAGEMENT • Fluidvolume excess related to ascites and edema formation. • Disturbed thought processes related to deterioration of liver function and increased serum ammonia level. • Imbalanced nutrition: less than body requirements, related to abdominal distention, discomfort and anorexia.
  • 83.
    NURSING MANAGEMENT • Activityintolerance related to fatigue, lethargy, and malaise. • High risk for injury related to altered clotting mechanisms and altered level of consciousness.
  • 84.
  • 85.
    DIETARY PATTERN INLIVER CIRRHOSIS • Low-sodium diet • Adequate protein intake to prevent muscle wasting. • Omega-6 fatty acids should be avoided as it can lead to toxic lipid metabolites. • Fluid-restricted diet. • A nighttime snack of approximately 700 calories and approximately 25 grams of protein • Vitamin A, D, Zinc and Magnesium supplementation. • Branched-chain amino acids (BCAAs) • Oral and enteral nutritional supplementation • Probiotic treatment • Coffee consumption
  • 86.
    HEALTH EDUCATION • Cirrhosisof the liver is a life-threatening chronic illness, which is ultimately terminal without transplantation. However, the management of some cirrhosis cases may be improved with diet, thorough compliance with prescribed medications, and abstinence from alcohol.
  • 87.
  • 88.
    CONCLUSION Cirrhosis is definedas the histological development of regenerative nodules surrounded by fibrous bands in response to chronic liver injury, that leads to portal hypertension and end stage liver disease. Alcoholic liver disease and hepatitis C are the most common causes in the Western world, while hepatitis B prevails in most parts of Asia and sub-Saharan Africa. The ultimate therapy for cirrhosis and end stage liver disease is liver transplantation.
  • 89.
    BIBLIOGRAPHY Bacon, B. R.(2018). Cirrhosis and Its Complications. Longo, D.L., Kasper, D.L., Jameson, J.L., Fauci, S. A., Hauser, S.L., Fishman, A.R., & Loscalzo, J (Eds.), Harrison Principals of Internal Medicine (pp. 2592- 2602). New Delhi: MacGraw Hill. Cirrhosis. 2019. Retrieved May 22, 2019 from https://en.wikipedia.org/wiki/Cirrhosis. Schuppan, D., & Afdhal, N. H. (2008). Liver Cirrhosis. Lancet, 371(9615), 838–851. doi: 10.1016/S0140-6736(08)60383-9
  • 90.
    BIBLIOGRAPHY Smeltzer, C. S.,Bare, G. B., Hinkle, L. J., & Cheever, H. K. (2011). Brunner & Suddarth Textbook of Medical-Surgical Nursing (11th ed.) Nehru Place, New Delhi: Wolters Kluwer. Black, J., M.(2010). Medical Surgical nursing. Eighth Edition. Published by Elsevier, a division of Reed Elsevier India Private Limited: 1147 -69. Norton, C.(2008). Gastrointestinal Nursing. First Edition. Published by Oxford University Press Inc. New York: 401-6 www.pubmed.ncbi
  • 91.

Editor's Notes

  • #31 Clinical picture of a client with liver dysfunction. Manifestations vary according to the progression of the disease. Some dermatological manifestations are noted in color (and marked with asterisks).
  • #40 Cirrhosis can remain compensated for many years before symptoms develop. Decompensated cirrhosis results from the liver being unable to compensate for loss of function: portal hypertension and hepatic insufficiency result. Jaundice, variceal hemorrhage, ascites or encephalopathy may signal decompensation.
  • #41 Clinicopathological stages of chronic liver diseases. The liver in its homeostatic state performs its normal physiological functions, which can be altered by viral infections with HBV or HCV and by the accumulation of fat (NAFL) due to systemic dysfunctions associated with different conditions such as diabetes and obesity. Non‐resolution of viral infection leads to chronic hepatitis, and the continuous accumulation of fat in the liver increases the chances of developing NASH via lipotoxicity events. These conditions are characterized by an underlying chronic inflammation that can lead to irreversible liver damage through an increase in the fibrotic response (cirrhosis), which can be accompanied by liver cell malignancy (HCC). This figure was created using BioRender
  • #79 How to measure abdominal girth. With the client supine, bring the tape measure around the client and take a measurement at the level of the umbilicus. Before removing the tape, mark the client’s abdomen along the sides of tape on the client’s flanks (sides) and midline to ensure that later measurements are taken at the same place
  • #80 Eliciting asterixis (flapping tremor). Have the client extend the arm, dorsiflex the wrist, and extend the fingers. Observe for rapid, nonrhythmic extensions and flexions.