Gastrointestinal disease Flashcards
Cirhosis? defination
Progressive hepatic fibrosis
Irreversible
Normal fibrous liver ts replaced by injured scare ts
Most common cause of cirhosis
Alcohol
Hepatitis C
Other causes of Cirhosis of liver
Other causes
Medications
Inherited or idiopathic cause
Primary and secondary biliary cirrhosis
Infections
Viruses
Hemochromatosis
Polycystic liver disease
Right-sided heart failure
Autoimmune hepatitis
Nonalcoholic steatohepatitis (NASH
what are the early symptoms of cirhosis of liver
Symptoms can be insidious
Patients can be asymptomatic
Earliest symptoms include:
Pruritus
Weight loss
Fatigue
Weakness
Malaise
Dark urine
Pale stools
what are symtpoms of advanced cirhosis of liver
Anorexia
Nausea
Vomiting
Hematemesis
Abdominal pain
Chest pain
Menstrual abnormalities
Impotence
Sterility
Neuropsychiatric symptoms (difficulty concentrating, irritability, and confusion)
Late-stage: Jaundice
Jaundice
Spider angiomata
Gynecomastia
Ascites
Anorexia
RUQ pain
Nodular firm enlarged or shrunken liver (late-stage)
Splenomegaly
Fluid wave
Increased abd girth (+)ascites
Venous hum (portal HTN)
Rectal/esophageal varice
Peripheral edema (feet, legs, and hands)
Delirium, lethargy, and coma (late-stage)
Weight loss
Tremors
Cheilosis or glossitis
Spider angiomas on the face, chest, and abdomen
Palmar erythema
Dupuytren’s contracture
Horizontal white bands on nail beds (Muehrcke nails)
Whitening of the proximal two thirds and reddening of the remainder (Terry nails)
Digital clubbing
Gynecomastia
Testicular atrophy
Changes in body hair distribution in asterixis, or liver flap, severe cases of liver failure
Diagnosis of Cirhosis of liver
No early screening diagnostic or single diagnostic biochemical marker
Patients present in advanced stage when laboratory abnormalities of liver dysfunction are found:
Elevated liver enzymes: AST and ALT all indicate hepatocellular inflammation or injury
Alkaline phosphatase and gamma-glutamyl transpeptidase levels are also often elevated
Hypoalbuminuremia
Elevated serum protein, hyperbilirubinemia
MELD Score
Liver Bx, US, CT scan, MRE
Differential diagnosis of Cirhosis of liver
Idiopathic
Primary biliary cirrhosis
Secondary biliary cirrhosis
Hepatocellular carcinoma
Hemochromatosis
NASH
Primary sclerosing cholangitis
Parasitic infection (e.g., Schistosoma mansoni)
Management for Cirhosis of liver
Variceal bleed
Ascities
Management
•Immunizations•Pneumococcal•Annual influenza•Hepatitis A and B•As indicated:•
Variceal bleeds•
Nonselective beta- blocker therapy (prevention of esophageal varix rupture, by reduction of portal pressure and collateral blood flow)
- Endoscopic variceal ligation
- Ascites
•Diagnostic paracentesis
- Dietary sodium restriction of 1 to 2 g/day
- Spironolactone (diuresis)
- Furosemide
- Monitor electrolytes, BUN, and creatinine level•Procedural-focused as indicated•Co-manage with specialists (hepatology)
Dysphagia defination
- A swallowing disorder that involves dysfunction of one or more stages in the normal sequence of swallowing
- Involves oral, pharyngeal, and laryngeal structures
Types of dysphagia
oropharyngeal
esophageal
What are the causes of dysphagia?
•Neurologic•Neuromuscular•Metabolic•Pharmacologic•Infectious•Psychiatric•Environmental,•Structural (more common is esophageal cause)•Trauma or surgery•Tumor,•Webs•Strictures or stenoses,•Diverticula•Infection•Cervical osteophytes (or cricopharyngeal bars)
Clinical presentation of dysphagia?
Patients may initially seen with malnutrition
•Weight loss•Dehydration•Coughing•Choking with eating•Pneumonia
Physical examination result in dysphagia?
Xerostoma (dry mouth)
globus (sensation of something stock in the mouth
Diagnostic test of dysphagia
swol-qol tool
Management of Dysphagia
Management
•Treatment is based on dysphagia functional etiology
Structural causes (e.g., such as tumors, strictures, webs, and diverticula)
•Surgery or dilation•Chemotherapy or radiation therapy may be used for tumors•Diet changes•Medications
Cough-based dysphagia
- Aspiration and Nonoral therapy
- Swallowing Strategies and Therapies
- Gastrostomy tube placement may be necessary and appropriate for some patients.
what is hepatitis
•Inflammation and damage to the hepatocytes leading to fibrosis and scarring with isolated hepatocyte injury and focal necrosis can develop
Causes of hepatitis?
•Viruses•Alcohol•Medications•Autoimmune disease•Metabolic defects•Chronic liver inflammation >6 months (risks of cirrhosis and hepatocellular carcinoma)
Types of Hepatitis?
- Viral Hepatitis
- Alcoholic Hepatitis
- Non-Alcoholic Fatty Liver
- Drug-Induced Liver Injury
- Autoimmune Hepatitis