1 nursing care and interventions with diseases of the liver, gallbladder & pancreas keith...
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Nursing Care and Interventions with Diseases
of the Liver, Gallbladder & Pancreas
Keith Rischer RN, MA, CEN
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Today’s Objectives…
Review pathophysiology and systemic manifestations of the inflammatory response.
Compare and contrast pathophysiology & manifestations of diseases of the liver, pancreas and gallbladder.
Interpret abnormal laboratory test indicators of liver, pancreatic and gallbladder function.
Identify the diagnostic tests, nursing priorities, and client education with diseases of the liver, pancreas and gallbladder.
Analyze assessment data from clients with cirrhosis to determine nursing diagnoses and formulate a plan of care for clients with diseases of the liver, pancreas and gallbladder.
Prioritize assessment based nursing care for clients experiencing chronic pancreatic or gall bladder disease.
Integrate nutrition therapy in care of clients with hepatic, pancreatic or gallbladder disease.
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Inflammatory Response
Occurs in response to injury
Localized Immediate Beneficial Appropriate level of
response Non Specific
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What is a Mast Cell?
Bag of Granules Located in connective
tissue• close to blood vessels
Histamine released• Increase blood flow• Increase vascular
permeability• Binds to H1, H2
receptors
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Causes
Bacteria-viral Trauma Lacerations Allergic response Bites Burns
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Purpose of inflammation
Neutralizes and Dilutes Toxins
Removes necrotic materials
Provides an environment for healing
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Systemic Manifestations of Acute Inflammation
Fever/chills• Benefits
Increased killing of microorganisms Increased phagocytosis by neutrophils Increased activity of interferon
Leukocytosis Plasma Proteins
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Patho Review
Liver• Produces bile…elimination
of bilirubin• Drug/hormone metabolism• CHO-fat-protein
metabolism• Clotting factor synthesis• Storage of vitamins &
minerals
Gallbladder• Store & concentrate bile
Pancreas• Endocrine• Exocrine
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Hepatitis
Definition: Inflammation of the
Liver
Causes: • Viral (most common)
A, B, C, D, E
• Toxic Amiodorone, Tylenol,
statins
• Alcohol
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Hepatitis ATHINK FECAL-ORAL
Etiology: Hepatitis A Virus• Incubation period: 15-50 days• Duration: 60 days• Young children asymptomatic• No chronic carrier…virus in feces during incubation pd. Before sx
apparent
Transmission: Fecal-Oral
Outbreaks occur by contaminated food/drinking water Male homosexuals Poor hygiene, improper handling of food, poor sanitary conditions
• HAV found in feces 2 or more weeks before onset of sx and up to one week after onset of jaundice
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Hepatitis A: Prevention
• Good hygiene• Water treatment• Hepatitis A vaccine
booster 6-12 mos after first dose• Immunoglobulin before exposure or within 2
weeks after exposure protects about 2 months
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Hepatitis B
THINK BODY SECRETIONS-BLOODEtiology: Hepatitis B Virus
• Incubation period: 48-180 days (mean 56-96)• Chronic & carrier status
Transmission• Exposure to infected blood, blood products or body fluids
Found in most body secretions
• Perinatal: mother to baby (10-85% liklihood) 90% become chronic carrier…25% mortality as adults
• Percutaneously (IV drug use, needle sticks) Nurses at risk!
• STD-30% cases r/t heterosexual activity• Major source of spread are healthy, chronic carriers
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Hepatitis B: Prevention
Hepatitis B vaccine • series of 3; use of HBIG for post-exposure
prophylaxis
Screening of donor blood Use of disposable equipment Sterilization of non-disposable equipment Abstinence/condom use Needle exchange programs Use of standard precautions and PPE
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Hepatitis C
THINK BLOOD-IV DRUG USEEtiology: Hepatitis C Virus
• Incubation period: 14-180 days (mean 56)• Sx persist 2-12 weeks• Most common cause of chronic hepatitis, cirrhosis, liver CA• Most are asymptomatic carriers-spread to others
Transmission Percutaneous-contaminated needles Bloodborne pathogen
• Before 1990 most cases due to contaminated blood• IV drug use, needle sticks (tattoo/body piercing)• Perinatal/sexual contact uncertain
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Hepatitis C:Prevention
Screening of donor blood Use of disposable equipment Sterilization of non-disposable equipment Abstinence/condom use No vaccine or use of IG at this time
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Chronic Hepatitis
Responsible for most cases of cirrhosis, liver CA• HCV responsible for 80% cases• Smolders over years…silently destroying liver
cells
Most asymptomatic but then develop…• Malaise• Easy fatigability• Jaundice • Hepatomegaly
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Hepatitis-Cirrhosis: Laboratory Assessment
AST-Aspartate aminotransferase ALT-Alanine aminotransferase ALP-Alkaline Phosphatase Total bilirubin Albumin Ammonia INR-Prothrombin time (PT)
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Hepatitis-Cirrhosis: Early Clinical Manifestations
• Fatigue• Significant change in weight• Gastrointestinal symptoms• Abdominal pain and liver tenderness• Pruritus
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Hepatitis-Cirrhosis: Late Clinical Manifestations
• Jaundice and icterus• Dry skin• Rashes• Petechiae, or ecchymoses (lesions)• Peripheral dependent edema of the
extremities and sacrum
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Hepatitis: Endstage Complications
Mortality 1%• Higher w/elderly & other
underlying
debilitating disease
Hepatic failure• Ascites
Chronic hepatitis Cirrhosis Hepatic cancer Liver transplant
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Hepatitis: Care Planning Priorities
Fatigue• Physical rest• Nutritional intake
Sm. Frequent meals High carb-low fat
Nausea Knowledge deficit
• Avoid Tylenol, ETOH• Diet
Drug therapy• Interferon: SQ and po
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Cirrhosis
Patho• Inflammation• Causes
ETOH Hepatitis C
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Cirrhosis: Physical Assessment
Massive ascites Hepatomegaly (liver
enlargement) Assess nasogastric
drainage, vomitus, and stool for presence of blood
Bruising, petechiae, enlarged spleen
Neurologic changes
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Complications: Cirrhosis
Portal hypertension Ascites Bleeding esophageal
varices Coagulation defects
• Vitamin K not absorbed Jaundice
• Primary liver disease• Intra-hepatic obstruction
Portal-systemic encephalopathy with hepatic coma• Ammonia levels
lactulose
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Cirrhosis: Care Planning Priorities
• Excess fluid volumeDiureticsLow sodium dietParacentesis
• Risk for imbalanced nutrition• Chronic pain• Risk for impaired skin integrity• Potential for hemorrhage
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Cirrhosis: Nursing Priorities
Fluid-electrolyte management• Na+, K+, BUN, • I&O
Bleeding precautions• Assess INR-PT-platelet-Hgb• Monitor ortho’s• Assess sx bleeding
Neurologic assessment/monitoring• Assess ammonia levels• Monitor LOC/orientation• Fall risk
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Liver Case Study
67yr male PMH: DMII, ETOH abuse, high cholesterol, PAF, CRI,
Kidney CA 2001, cardiomyopathy CC: painless jaundice that started appx 4 weeks ago
when wife noted eyes becoming yellow…did not seek medical care right away
Became visibly jaundiced, developed dark urine, stools light in color, weak but no N-V-D or abd pain
MD office: Bili of 25. Amiodorone and Lipitor DC’d. US abd done
• Hepatic duct dilation w/further testing found to have pancreatic mass
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Liver Case Study
VS: T-97.8 P-65 R-20 BP-90/37 sats 96% 2l n/c BMI 33.6 Dx:
• CXR: cardiomegaly, pulmonary vascular congestion, mild CHF
Assessment:• Conjuctival icterus, as well as skin• Bibasilar crackles• CV-no edema• GI:abd distended, BS present• Neuro: oriented x3 but lethargic
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Labs
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Liver Case Study
Nursing Priorities… Medical Priorities… GI
• Pancreatic malignancy• Hepatitis/cirrhotic liver
CV• Hypotension• AFib• Dilated cardiomyopathy
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Acute Cholecystitis-Cholelithiasis
Incidence/Prevalence• 20% US population impacted
Risk Factors• Sedentary lifestyle• Obesity• Middle aged Caucasian
women• High cholesterol• Estrogen-BCP
Patho• Inflammation• Gallstones
Cholesterol/bile salts Cystic duct obstruction or
may lie dormant in GB
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Acute Cholecystitis-Cholelithiasis:Clinical Manifestations (chart 63-1 p.1398)
Upper abd. pain• RUQ or epigastric
Rebound tenderness Episodic or vague Radiation to right
shoulder
• Triggered by high fat/large meal
Anorexia N&V Fever
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Acute Cholecystitis-Cholelithiasis Diagnostic & Interventions
Laboratory Findings• WBC
Diagnosis• CT or US
Interventions• Nonsurgical
Diet Pharmocological
• Surgical laparoscopic
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Acute Cholecystitis-Cholelithiasis: Nursing Priorities
Acute pain Impaired skin integrity Risk of infection Knowledge deficit
• Pain management• Diet therapy
Low-fat Smaller, more frequent meals
• Wound/incision care Signs of infection
• Activity restrictions• Follow-up care
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Acute Pancreatitis
Pancreas• Functions as both
exocrine/endocrine gland Patho
• Lipolysis• Proteolysis• Necrosis of blood
vessels• Inflammation
Theories of enzyme activation• ETOH
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Pancreatitis: Etiology
Biliary obstruction Cholecystectomy-postop Trauma Familial/genetic
Incidence/Prevalence• ETOH-holidays• Women-after cholelithiasis
Mortality• 10%• Higher w/elderly & postop
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Pancreatitis:Physical Assessment
Abdominal pain-LUQ/epigastric• Radiation to back, left
flank/shoulder
Nursing Assessment• Abdomen• Respiratory• Neuro• VS
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Pancreatitis:Laboratory/Diagnostic Assessment
Lab• Amylase• Lipase• Glucose• Bilirubin• WBC
Radiographic• CT• MRI
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Complications of Acute Pancreatitis p.1404 Table 63-2
Pancreatic infection Hemorrhage Hypovolemic or septic
shock Respiratory
• Pleural effusion• Pneumonia• Acute Resp. Distress
Syndrome (ARDS) Multisystem organ failure Disseminated
intravascular coagulation Diabetes mellitus
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Pancreatitis: Nursing Priorities
Acute Pain• PCA
Imbalanced nutrition• Nothing by mouth in early stages-7-10 days• Antiemetics for nausea and vomiting• Total parenteral nutrition• Small, frequent, moderate to high-carbohydrate, high-
protein, low-fat meals Knowledge deficit
• ETOH avoidance• Recurrent abd pain• Jaundice-clay colored stools-darkened urine
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Pancreatic Carcinoma
Etiology• Smoking• Elderly 60-80 years• Genetic
Patho• Primary vs. metastatic• Aggressive mets
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Case Study
22 year old female presents to the ED for c/o fatigue, N&V and feeling worn out the last several days with dark urine• Meds-BCP• VS: T-100.7 P-102 R-20 BP-110/74 sats 98%• Assessment
Mucous membranes tacky/dryGeneralized abd pain w/tenderness in RUQ
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Case Study: cont.
WBC: 8.8Hgb: 12.9Platelets: 125Neutrophil: 29%Lymphocytes: 64%Na-132K-3.7Creatinine-0.67Urine preg-negHeterophile-positive
Total bili-4.1Alk. Phos-389ALT-199AST-127UA
• Urobili-increased• Protein-neg• Glucose-neg• Ketones-mod• Bilirubin-abnormal• Blood-mod• Nitrite-neg• LET-negative• WBC-neg• Bacteria-3
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Case Study: cont.
Nursing priorities…
Nursing Interventions…
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Case Study
40 yr male w/seizure disorder
Chief complaint• Altered mental status• Vague abd pain• Weakness• Hypotension
Admission Labs• WBC-11,000• Hgb-12.2• Platelets-64,000• Creatinine-2.7• ALT-502• AST-219• Ammonia-68• Lipase-1947• Glucose-322• CT
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Case Study:Later… Day of Admission
Increasing lethargy, resp. distress ABG
• pH- 7.38• CO2- 40• O2- 52• HCO3- 23• O2 sats- 84• FiO2-100% vent…AC12, PEEP +5
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Case Study:Day 1
CVP-21 VS-101.2-118-24-82/40 Labs
• WBC-12.7• Platelets-56• Creatinine-.7• ALT-243• AST-219• Lipase 523• ABG
pH-7.25 CO2-52 O2-76 O2 sats-92% FiO2-100% PEEP now +10
Weight up 8 kg Non icteric IV Infusions
• Insulin gtt• Lasix gtt• TPN-Lipids• Fentanyl gtt• Versed gtt• Levophed gtt• Neosynephrine gtt• Vasopressin gtt• Heparin gtt
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Case Study:Day 2 CVP-16 –weight up another 7.5
kg…poor u/o VS-100.5-110-24-84/44 Labs
• WBC-21.5• Hgb-12.5• Platelets-77• Creatinine-0.9• ALT-143• AST-41• Ammonia-30• Lipase 114• ABG
pH-7.11 CO2-78 O2-58 HCO3-24 O2 sats-75% Vent-FiO2-100%, +15
Treatment Plan• CRRT• IV abx-Cipro/Flagyl• Hold Lasix gtt• NG LCS• Lactulose• Wean vasoactive gtts as able• Continue all previous gtts• Pan cultures
Nursing Priorities