Hepatic and Biliary dysfunction •Diagnostic and clinical manifestations •Hepatic disorders •Pancreatic disorders •The nursing processes Functions of the liver • It receives nutrients-rich blood from GIT • It stores, transforms these nutrients into chemicals to be used by the body • Regulates glucose and protein metabolism • Manufactures and secretes bile for the digestion of fat • Removes waste products and secretes them into bile • The bile produced is stored in the gallbladder • Ammonia conversion: as a result of gluconeogenesis • Vitamins & iron storage • Bile formation • Drug metabolism Anatomy & location • Behinds the ribs, in the upper portion of the abdominal cavity • Weighs 1200-1800 g • Divided into 4 lobes, separated by a thin layer of connective tissues; dividing the liver into small functional units, lobules • 80% of blood supply comes from portal vein; the remainder from hepatic artery –rich in Oxygen • hepatic capillaries—sinusoids of liver—venules—composing the central vein—join to form the hepatic vein • Phagocytic cells, Kuffer cells are present in the liver Anatomy & location • Canaliculi receives bile from hepatocytes—to a larger bile duct—to form the hepatic duct. • Hepatic duct joins the cystic duct from gallbladder to form the common bile duct—that empties into small intestine • Sphincter of Oddi, in the duodenum, control the flow of bile Bile formation • Secreted by hepatocytes • Composed of water & electrolytes, lecthin, fatty acids, cholesterol, bilirubin. • Bile is synthesized from cholesterol after conjugation with amino acids (taurine& glycine)----required for emulsification of fats • Bilirubin is derived from moglobin then, conjugated which become more soluble , • The conjugated bilirubin is secreted by hepatocytes and carried out in bile into duodenum. • In small intestine, it is converted into urobilinogen –excreted by feces or some is reabsorbed into portal circulation , some enter the systemic circulation and by kidneys. • Bilirubin increased in blood; in liver disease, gall bladder disese, destruction of RBCs Hepatic dysfunction Diagnostic evaluation • Liver function test 70% of parenchyma may be damaged before abnormal findings appear Function is measured as serum enzymes: Aminotransferase; alkaline phosphate; lactic dehydrogenase---released by liver cells damage --liver injury • Serum proteins: albumin & globulins, ammonia---liver impairment • Clotting factors and lipids; prothrombin time---liver cells damage • Bilirubin: liver and biliary tract disease, Jaundice Diagnostic evaluation • Liver biopsy: Table 39-1, P 1290. Obtain a sample of liver tissue via needle aspiration Indications: diffuse disorders of the parenchyma Major complications: bleeding, bile peritonitis---obtain coagulation studies before biopsy Liver biopsy can be performed: Percutaneously under ultrasound guidance If ascites or coagulation abnormalities; other techniques are preferred Transvenously through right internal jugular vein-to-right-hepatic vein under fluroscopic control Other diagnostic tests: CT; MRI Laboroscopy: insertion of fiberobtic endoscope via small abdominal incision to examine liver and pelvic structure; To obtain biopsy Manifestation of hepatic dysfunction • • Hepatic dysfunction results from primary liver disease, or Indirectly: obstruction of bile flow; derangement of hepatic circulation Can be acute or chronic; chronic is more common—chronic: Liver cirrhosis—40% of deaths associate alcohol use Uncommon, compensated and subclinical Cirrhoses ; often goes undetected • Causes of hepatocellular dysfunction: infectious agents, anoxia, metabolic disorder, nutritional deficiencies-alcohol related • Parenchymal damage: Noxious agents—liver cells replace glycogen with lipids—producing fatty infiltration—cell death or necrosis • Manifestations: jaundice, portal hyertension, ascites and varices, nutritional deficiencies and hepatic encephalopathy. Most common clinical manifestations Jaundice Jaundice: abnormal elevation of bilirubin (exceeds 2.5 mg/dL) Body tissues, including skin & sclerae, become tinged or greenish-yellow Increased serum bilirubin may result from impairment of hepatic uptake, conjugation, excretion of bilirubin into biliary system There are different types of jaundice: Hemolytic Jaundice: An increased destruction of the red blood cells—the liver can not excrete Occurs in hemolytic disorders; transfusion reaction The bilirubin ,in blood, is unconjugated or free Fecal & urine urobilinogen are increased; urine is free from bilirubin May have no symptoms, however, if exceeds 20-25 mg/dL---predispose brainstem damage; prolonged mild jaundice-- gallbladder stone; severe jaundice Most common clinical manifestations Jaundice Obstructive Jaundice: • Results from extra-hepatic obstruction due to gallbladder enlargement • Intra-hepatic obstruction: pressure on bile ducts within the liver; by inflammatory swelling of the liver or from • Stasis and inspissation (thickening) of bile within canaliculi-obstruction— after ingestion of medications: Phenothiazines, antithyroid, Sulfonylurea, tricyclic antidepressant… • In obstruction—bile can not flow into intestines—backed up in the liver--reabsorbed into blood—staining skin, mucous membrane, sclerae; stool become clay colored;excreted in the urine—becomes orange and foamy • Skin—severely itching requires soothing bath • Dyspepsia and intolerance to fatty foods • Serum bilirubin and alkaline phosphate are elevated Most common clinical manifestations Hepatocellular Jaundice • Damaged liver cells are unable to clear bilirubin from blood • Causes of damage: hepatitis viruses, medications, chemical toxins, alcohol • Cirrhosis of liver is a form of hepatocellular disease that produces jaundice; associate excessive alcohol use • Patients may experience mild or severe illness • Associated manifestations: loss of appetite, nausea, fatigue, possible weight loss • Serum bilirubin and urine urobilinogen may be elevated • If the cause is infection, patients may report headache and fever • May be completely reversible depending on the cause and extent of damage Most common clinical manifestations Hereditary hyperbilirubinemia • Results from several inherited disorders, Gilbert’s syndrome---increased un-conjugated serum bilirubin • Liver histology and function are normal • No hemolysis Most common clinical manifestations Portal Hypertension • • • • • Increased pressure in the portal venous system Associates damaged liver that causes obstruction of blood flow It associates hepatic cirrhosis; although occurs with non-cirrhotic liver Manifestations: splenomegaly Consequences: ascites and varices Ascites Contributing factors: Damaged liver—portal hypertension—increased capillary pressure & obstruction of venous blood flow Vasodilation in the splanchnic circulation Failure of the liver to metabolize Aldosterone—Na & water retention with: Increased intravascular fluid volume Increased lymphatic flow Decreased synthesis of albumin All contribute to movement of intravascular fluid into peritoneal space Fluid in the peritoneal space—further retention; Na & water retension Albumin-rich fluid moves into peritoneal space; 15 L Ascites assessment and clinical manifestations • Flank bulges with supine position • Percussion dullness and fluid shifting • Measure abdominal girth and weight daily to assess progress • Manifestations: Increased abdominal girth Shortness of breath; patients feel uncomfortable Striae & distended vein may be visible Fluid & electrolytes imbalances Ascites nursing and medical management • • • • • • Dietary modifications: negative sodium balance to reduce retention Avoid salty foods; low-sodium diets (2g sodium) is recommended Substitute salts with lemon juice Avoid substitutes that cause Ammonia; Avoid substitutes that contain K if the patient has renal impairment May reduce Na intake to 500 mg If no responses with Na restriction; diuretics Ascites nursing and medical management Diuretics: • Sodium restriction + diuretics are successful in 90% • First line: Spironolactone (Aldactone) Is an aldosterone blocking agent For ascites from cirrhosis Preserves K • Furosemide (Lasix); may be added Long-term use may induce hyopnatremia Ascites nursing and medical management Diuretics: • Ammonium chloride & Acetazolamide (Diamox) may precipitate hepatic coma—contraindicated • Daily weight loss should not exceed 1-2Kg in patient with ascites and edema; 0.5-0.75 in patients without edema • No fluid restriction unless serum Na is very low • Complications of diuretics: Fluid & electrolytes disturbances; Encephalopathy from dehydration and hypovolemia; Impaired cerebral functioning when K is very low and serum ammonia increased Ascites nursing and medical management • Bed rest: • Upright posture—activation of renin-angiotensin-aldosterone system & sympathetic nervous system—reduced glomerular filtration & Na excretion—decreased response to loop diuretics • Bed rest is useful for those refractory to diuretics Ascites nursing and medical management Paracentesis: removal of fluid from peritoneal cavity via a puncture/small incision in the abdominal wall • Ultrasound guidance may be indicated in patients with abnormalities: coagulation, adhesions • Is currently performed for diagnostic purposes; in massive ascites— refractory to nutritional and diuretic therapy • Ascitic fluid for: cell count, albumin and proteins, culture • Removal of 5-6 liters is a safe procedure + IV infusion of salt-poor Albumin/other colloids is a standard management approach • Albumin infusion helps to correct decrease in effective arterial blood volume • Read guidelines for assisting patients with paracentesis (P 1126, Chart 39-3). Transjugular intrahepatic portosystemic shunt. Nursing management home & community based care • For hospitalized: Assessment of fluid status; intake & output; abdominal girth; daily Wt. Assessment of electrolytes balance: serum ammonia, electrolytes, indications of encephalopathy • Teaching self-care: • Avoid alcohol intake • Adhere to low sodium diet, medications • Skin care and the need for daily Wt. • To report sign & symptoms of complications • Assess home environment & resources available • Assessment of adherence to treatment plan • Keep up with appointments Esophageal Varices • Occur In majority of patients with cirrhosis • Are varicosities develop from elevated pressure in veins that drain into portal system • Are prone to rupture—source of massive hemorrhage from upper GI tract and the rectum • Coagulation abnormalities increase bleeding & blood loss • Are the significant source of bleeding, In liver cirrhosis • Varices once form, they increase in size and bleed • First bleeding has a mortality rate of 30-50% Esophageal varices pathophysiology • Are dilated tortuous veins in submucosa of lower esophagus • Damaged liver—obstruction of portal venous circulation—portal hypertension • Because of obstruction—venous blood from intestinal & spleen tract seeks outlet through collateral circulation to right atrium—tortuous & fragile—rupture & bleed • Are life-threatening—hemorrhagic shock—leading to--decreased hepatic, cerebral, renal perfusion • Bleeding in GI—increased nitrogen load & serum ammonia—increased risk of encephalopathy • Contributing factors to hemorrhage: muscular exertion-heavy lifting; straining, sneezing-vomiting-coughing; irritating foods, reflux of stomach content (Alcohol); Salicylates Esophageal varices Diagnoses and assessment • Signs of bleeding: hematemesis, melena, deterioration in mental & physical states; history of alcohol abuse • Signs of shock: cool clammy skin, hypotension, tachycardia • Endoscopy, barium swallow, CT, angiography • In patients with cirrhosis—screening endoscopy every 2 years to identify & treat large varices • Careful monitoring can detect early signs of cardiac dysrhythmias, perforations, hemorrhage After examinations: • Fluid are not permitted until gag reflex returns • Lozenges & gargles to relive throat discomfort if physiologically permitted • No oral intake in active bleeding Portal hypertension measurement • • • • • • • • • • Indications: dilated abdominal veins, hemorrhoids, splenomegaly,ascites Indirect measurement of hepatic vein pressure is the most common Insertion of a catheter with a balloon into antecubital or femoral vein Then advanced under fluoroscopy to a hepatic vein Fluid is infused to inflate the balloon A wedged pressure is obtained by occluding blood flow Pressure in the un-occluded vessel is obtained Direct measurement: Laparotomy—needle in spleen—manometer More than 20 ml saline is abnormal Blood tests: liver function tests—serum aminotransferase, bilirubin, alkaline phosphate, serum proteins Esophageal varices Nursing and medical management • Bleeding from EV requires aggressive medical care, expert nursing, ICU for frequent vital signs measurement • Monitoring for indicators of hemorrhagic shock • Central venous pressure to evalute blood volume and arterial line • Oxygen to prevent hypoxia & maintain adequate blood oxygenation • IV fluids, electrolytes & expanders to restore blood volume • Transfusion of blood components may be required • Caution: overhydration—raise portal hypertension—increases bleeding • Indwelling urinary catheter to monitor urine output • Nonsurgical management minimizes risk of mortality; and because of poor physical condition related to severe liver dysfunction Esophageal varices pharmacologic therapy • In active bleeding; Vasopressin (Pitressin) produces constriction of splanchnic arterial bed—reducing blood flow in the portal system & decreases portal hypertension • Effectiveness of vasopressin: vital signs and blood-free gastric aspirate • Has anti-diuretic effect and hyponatremia may develop: monitor intake & output, electrolytes • Contraindicated in CADs; can be used with nitroglycerin • Side effects of vasopressin: ischemia & dysrhythmias; add nitroglycerin • Somatostatin & Octreotide (Sandostatin) effective in decreasing bleeding; has no vasconstrictive effect; have selective effects • Other medications: propranolol & nadolol, Beta blocker agents— decrease portal pressure—prevent bleeding episodes; Beta-blockers should not be used in acute hemorrage; just as prophylaxis • Nitrates (isordil): lower portal pressure by venodilation. Esophageal varices balloon tamponade • To control hemorrhage; exertion of pressure on the cardia by a doubleballoon tamponade • Sengstaken-Blakemore tube has 4 openings: gastric aspiration, esophageal aspiration, balloon inflation (gastric & esophagus) • In stomach, Inflated with 100-200 ml of air; then pulled & traction applied; pressure in esophageal & gastric balloons is 25 – 40mm HG • Continuous low suctioning with hourly irrigation to detect bleeding • Irrigastion; and Pressure measurement every 2-4 hours to prevent esophageal injury & under-inflation • After several hours of no bleeding, can be deflated safely; if still no bleeding can be removed • Danger: displacement, inflation into oropharynx, rupture—pulmonary aspiration—ET tube to protect from aspiration ; necrosis—long period Esophageal varices other medical management Endoscopic sclerotherapy: • Injection of sclerosing agent into esophageal varices via fiberobtic endoscope—to promote thrombosis • After treatment observe for bleeding, perforation of esophagus, esophageal stricture, aspiration pneumonia • Antacids, Cimetidine or Pantoprazole (Protonix), a proton pump inhibitor may be given to counteract the sclerosing agent Surgical management: Variceal banding Portal systemic shunt Read management modalities (Table 39-2 P. 1134) Esophageal varices nursing actions • Continuous monitoring of physical, emotional & mental status • Assess vital signs & nutritional status • GI bleeding-elevated serum ammonia causing drowsiness to profound coma • Parenteral nutrition if complete rest of esophagus is indicated • Gastric suctioning to prevent straining & vomiting • Frequent oral hygiene & moist sponge to the lips to prevent thirst feeling • blood transfusions & Vit K therapy • Quiet environment & reassurance to relieve anxiety • Delirium secondary to alcohol withdrawal may occur; anxiety • Provide support & explanation about medical therapies Hepatic encephalopathy and coma • Porto-systemic encephalopathy is a life-threatening complication occurs with liver failure • Is neuropsychiatric manifestation of hepatic failure associates portal hypertension or shunting of blood from portal into systemic circulation • Is a reversible metabolic form of encephalopathy • Can improve with recovery of liver function • Occurs in stages; (read Table 39-3, P 1132) Hepatic encephalopathy Pathophysiology • Occurs because Inability of liver to detoxify toxic byproducts of metabolism Shunting allows elements of portal blood to enter systemic circulation; collateral circulation • Ammonia is the major etiologic factor—enter the brain—increasing neuro-steroid synthesis; that stimulates gamma aminobutyric acid— causing depression of the CNS • Ammonia inhibits neurotransmission & synaptic regulations—producing sleep & behavior patterns that associate hepatic encephalopathy Hepatic encephalopathy Pathophysiology • Major source of ammonia: enzymatic & bacterial digestion of dietary & blood proteins in GI • Other factors that increases ammonia are GI Bleeding; high protein diet; bacterial infection; uremia • With alkalosis / hypokalemia increased amount of ammonia is absorbed from GI. • Serum ammonia is decreased by: Elimination of protein from the diet Administration of antibiotics, Neomycin sulfate; decreases intestinal bacteria that covert urea to ammonia Hepatic encephalopathy assessment and diagnosis • EEG: generalized slowing, increased amplitude of brain wave • Early symptoms: minor mental changes and motor disturbances; • Confusion with altered mood & sleep pattern—tends to sleep during day with restlessness & insomnia at night • With progress, disorientation to time & place • Further progression: frank coma, Seizures • Other manifestations: • Asterixis: flapping tremor of hands; also hand writing becomes difficult, seen in stage 2, • Constructional apraxia: inability to reproduce a simple figure • Fetor hepaticus: fecal odor to the breath; is prevalent in extensive collateral circulation Hepatic encephalopathy medical management • • Principle of management Elimination of precipitating factors Initiating ammonia-lowering therapy Minimizing potential complications of cirrhosis & coma Reversing the underlying liver disease Lactulose: orally; or by nasogastric tube or enema if orally is not allowed Reduces serum ammonia by promoting excretion of ammonia in stool Monitor for watery diarrheal stool Side effects: intestinal bloating & cramping Can be diluted with fruit juice to mask sweet taste Monitor for hypokalemia, dehydration Other laxatives are not prescribed with lactulose intake Hepatic encephalopathy medical management • IV glucose to minimize protein breakdown • Vitamins to correct deficiencies, correction of electrolytes, K • Antibiotics: neomycin, Flagyl, Rifaximin to reduce ammonia forming bacteria • • • • • Additional principles of management Assess mental status, daily handwriting Daily intake & output, weight Protein intake is moderately restricted—for comatose patients Vital signs every 4 hours, serum ammonia daily Assess potential sites of infection, peritoneum, lungs Read page 1136 for further principles of management of encepahlopathy Hepatic encephalopathy medical management • • • • • Moderate restriction of protein intake Long-term restriction-less than 1 gm / Kg daily should be avoided Vegetables or dairy proteins can be used; UP TO 12O Gms/day Advised: Food high in proteins, meat, eggs, should be eliminated from the diet for short-term. (Read chart 39-5, P 1136). Enteral feeding if encephalopathy persists Monitor and correct electrolyte status; I & O Discontinue Sedatives, Tranquilizers, analgesics Flumazenil (Romazicon), a Benzodiazepine antagonist may be given to improve encephalopathy Reduction of ammonia absorption by gastric suction, enema, antacids Hepatic encephalopathy nursing management • Maintain safe environment to prevent injury, bleeding, infection • Prevent respiratory complications • Family support and reassurance Teaching self care: Watch for subtle signs of recurrent encephalopathy Restriction of protein intake (0.8-1 gm/Kg daily), moderate protein-High caloric diet Use of vegetable proteins Use of lactulose to prevent constipation Viral hepatitis • Is a systemic viral infection-necrosis & inflammation of liver cells produce a cluster of clinical, biochemical & cellular changes • Definitive types of hepatitis are A, B ,C,D,E • Is easily transmitted • Causes morbidity & prolonged loss of time from school or employment • Occurrence rate has been decreased because of A & B vaccines & public education Hepatitis A Virus • • • • • • • • • • HAV accounts for 20-25% of cases of clinical hepatitis Caused by RNA virus; HAV Is seen mainly in adult population Transmitted through fecal-oral route-ingestion of food-liquid infected More prevalent in overcrowding & poor sanitation places; as a result of poor hygiene Virus is found in the stool of infected persons before symptoms onset & during the first few days of illness Can be transmitted during sexual activity Incubation period 2-6 weeks; M = 4 Weeks Rarely progresses to acute liver necrosis / cirrhosis No carrier state exists; the virus presents briefly in the serum HAV Assessment & diagnosis • Many Patients are anicteric (no Jaundice) & symptomless • If symptoms present: Resemble mild flulike of upper respiratory tract infection with Low-grade fever • Severe anorexia—an early symptom—result from release of toxins from the damaged liver or inability of the liver to detoxify abnormal products; Later; jaundice & dark urine • indigestion with epigastric distress, nausea, heartburn, flatulence • A strong aversion to taste of cigarettes • Symptoms tend to clear as jaundice reach the peak, 10-days after appearance • Liver & spleen enlargement; hepatitis A antigen in the stool • HAV antibodies in the serum HAV Prevention • Scrupulous hand washing, safe water supplies, proper control of sewage disposal • Vaccination: 2 times for adult, 18-year or older with 6-12 months apart 3 times for children with 1-month & 6-12 months apart For those with no vaccination; IM of globulin during incubation period Medical management: • Bed rest; acceptable & nutritious diet • In anorexia: Frequent small feedings supplemented by IV fluids with glucose • Optimal food & fluid intake to prevent weight loss & to speed recovery • Gradual progressive ambulation may hasten recovery • Teach patient to: Avoid alcohol; Have proper hygiene; Seek care • Read charts: 39-7 and 39-8; P. 1141 Hepatitis B virus • Transmitted through blood; percutaneous or permucosal routes • Or from carrier mother to their infants at time of birth • Found in blood, saliva, semen, vaginal secretions; has a long incubation period; replicates in the liver & remains in serum • Who contract HBV develop antibodies and recover within 6 months • 10% progress to carrier or develop chronic hepatitis—hepatocellular injury & inflammation • In elderly may progress to severe cell necrosis or hepatic failure; because of alteration in the immune system • So, factors that affect liver function should be eliminated; medications, alcohol • Risk Factors; read chart 39-9, P. 1141. HBV assessment & diagnosis • Symptoms similar to that of HAV; although are rare; much longer incubation period, 1-6 months • Arthralgia, rashes • Loss of appetite, dyspepsia, generalized aching , malaise & weakness • Jaundice with dark urine& light-colored stool may appear • Liver tender and enlarged; spleen is enlarged • Has different antigen: HBcAg; HBsAg, HBeAg, HBxAg • For each antibodies are developed: anti HBs, HBc, Hbe, HBx. • HBsAg appear in 90% ; if persists for more than 6 months; patient is a carrier HBV Prevention • • • General precaution to prevent transmission Screening blood donors; Read preventing transmission, P. 1142. Precautions related to healthcare providers Immunization Active immunization with Recombivax HB for those at high risk: healthcare providers, hemodialysis patients, & those with hepatitis C Has an effect for 5-10 years, booster doses for immunocompromised patients Given IM in 3 doses; with 1 & 6 months apart, in the deltoid muscle • Passive immunity: HBIG, hepatis B immune globulin; for those exposed to HBV given within hours to few days HBV Medical management • Alpha-interferon: 5 million units daily or 10 million units 3 times a week for 16-24 weeks • Side effects: fever, chills, anorexia, nausea, fatigue • Delayed side effects: bone marrow depression, thyroid dysfunction, alopecia,; may necessitate reduction of the dose • Antiviral agents may be used: Lamivudine, Adefovir • Bed rest may be recommended until symptoms subsided; • Activity is restricted until liver enlargement & serum bilirubin are decreased • Maintain adequate nutrition; protein restriction may be required; if liver ability to metabolize proteins is impaired • In case of vomiting, hospitalization for fluid replacement HBV Nursing actions • Convalescence period: 3-4 months • Identify psychosocial responses • Teach and provide necessary steps in medical management • Read Table 39-4, P 1139 for other forms of Hepatitis Hepatic cirrhosis Is a chronic disease in which liver tissues are replaced by diffuse fibrosis that disrupts structure & function of the liver Types of cirrhosis: • Alcoholic cirrhosis: scar tissue surrounds portal area • Postnecrotic cirrhosis: there are broad bands of scar tissue, a result of acute viral hepatitis • Biliary cirrhosis: scarring around bile ducts, a result of chronic biliary obstruction Hepatic cirrhosis pathophysiology • Major causative factors: Alcohol consumption; nutritional deficiency; exposure to certain chemicals, carbon, arsenic, phosphorus • Alcoholic cirrhosis: episodes of liver cells necrosis—replaced by scar tissues—exceeds that of functioning liver tissue—re-generating liver tissue project from constricted areas giving hobnail appearance • Severity of symptoms characterizes cirrhosis as • Compensated: has vague symptoms, discovered accidently • Decompensated: results from failure of the liver to synthesize proteins, clotting factors, other substances; complications • Manifestations: Hepatic dysfunction manifestations; edema, GIT: distended abdominal BVs; vitamins deficiency & anemia; mental deterioration. READ TABLE 39-5 & CHART 39-11; P. 1147. Hepatic cirrhosis medical management • • • Depends on Symptoms Antacids & antihistanie-2 to minimize GI bleeding Vitamins and nutritional supplements promote healing Diuretics for ascites; spironolactone to decrease ascites • Colchicine has anti-inflammatory effect may increase survival time • Some medications show antifibrotic effect, statins, diuretics, immunosuppressants • In ESLD, Herb milk thistle: has anti-inflammatory effect & antioxidant properties • Ursodeoxycholic acid for biliary cirrhosis to improve liver function Hepatic cirrhosis nursing actions • Read chart 39-12, P 1150-1157 for more details Promoting rest: • To decrease demands on the liver & increases liver’s blood supply • Adjust position for respiratory efficiency, O2 therapy to prevent cell destruction; • Measures to prevent complications of immobility • Weight, and intake & output daily • Encourage gradual increase in activity once nutritional status improves Hepatic cirrhosis nursing actions Improving nutritional status: • In cirrhosis without edema, ascites or sign of hepatic coma; give a nutritious high protein diet supplemented by vitamins • In ascites, frequent small meals; consider patients preferences • In severe anorexia, enteral or parenteral feeding may be given • In patient with fatty stool (steatorrhea), give water-soluble vitamins: A, D&E • In impending coma decrease protein in the diet; if encephalopathy develops, restrict protein intake • Vegetable protein to meet the patient needs • Sodium restriction in ascites Hepatic cirrhosis nursing actions Providing skin care: because of subcutaneous edema, immobility, jaundice, • Frequent position changes • Avoid irritating soap & adhesive tape to prevent trauma • Lotion to sooth irritated skin, minimize scratching • • • Reducing risk of injury: Prevent fall, padded side rails Minimize agitation by orientation to time & place, explain all procedures Minimize bleeding; electronic razor, soft-bristled toothbrush, pressure to all venipuncture