GI Flashcards
Pancreatitis, Appendicitis, SBO, Celiac, Cholecystitis, Cirrhosis, Diverticulitis, Diverticulosis, Esophageal Varices, Gastroenteritis, GERD, Hepatitis, Peptic Ulcer
Patho of pancreatitis
Inflammation of pancreas
Pancreatic duct obstruction and hypersecretion of pancreatic exocrine enzymes -> enzymes activated -> autodigestion
Impaired exocrine and endocrine fx
Risk factors of pancreatitis
Alcohol ingestion
Gallstones
Thiazide diuretics
Viral infx
Trauma
S+S of pancreatitis
Severe pain after eating
Pain located in epigastric region or LUQ
N+V
Elevated lipase and amylase levels
Complications of pancreatitis
Hypovolemic shock
ARDS
Retroperitoneal hemorrhage (Cullen sign)
Hypocalcemia
Hyperglycemia
Nursing interventions of pancreatitis
IV everything (opioids, fluids, antiemetics)
NPO
Alcohol cessation
Insulin
Nursing interventions for chronic pancreatitis
Alcohol cessation
Insulin
Small, bland, frequent meals that are low in fat
Administer pancreatic enzymes
Supplemental vitamins and minerals
S+S of Appendicitis
GRADE
Abdominal guarding
Rebound tenderness and RLQ pain
Anorexia and absent bowel sounds
Abdominal pain -> McBurne’s point
Elevated temp and WBCs
Nursing interventions of appendicitis
Assess bowel sounds
NPO
IV fluids and abx
Antiemetics and antipyretics
Semi-Fowler (no lying flat)
Avoid applying heat, cathartics, or enemas
1 fact about appendicitis
Avoid applying heat, cathartics, or enemas -> risk for appendix rupture
SBO complications
Peritonitis
S+S of SBO and labs
Colicky abdominal pain
Abdominal distention
Inability to pass flatus or stool
N+V (bile-stained)
Hypokalemia and metabolic alkalosis
Nursing interventions of SBO
NPO
Manage pain
AVOID opioids (may result in uncontrolled constipation)
NG tube
Antiemetics
IV fluids
Monitor: bowel sounds, abdominal distention, passage of gas/stool, signs of peritoneal irritation
Strict I+O
Peritoneal irritation S+S
Muscle guarding
Rebound pain
Pain if bed is shaken
Diet of celiac dz
Avoid BROW
Barley
Rye
Oats
Wheat
Diet high in calories and proteins
Nutritional deficiencies in celiac dz
Ferrous sulfate
Vitamins
Risk factors of cholecytitis
Female over 40 yo
Multiparous women
Obesity
Oral contraceptive use
Elevated serum cholesterol levels
Family hx
S+S of cholecystitis
Colicky pain in RUQ (can worsen after eating)
Murphy sign
Localized guarding
Fever and tachycardia
Leukocytosis
Perforation (peritonitis)
Prior hx of indigestion after eating fatty foods
Nursing interventions of cholecystitis
Prepare for cholecystectomy
Pain management
IV fluids and electrolytes
IV antiemetics
NPO -> low fat -> regular diet
IV abx
Cirrhosis is known as…
End stage of liver
Risk factors of cirrhosis
Chronic viral hepatitis
Chronic, excessive alcohol use
Non-alcoholic fatty liver dz
S+S of cirrhosis
Jaundice
Darkened urine
Pale stool
Ecchymosis
Edema
Build up of estrogen
Portal HTN (esophageal varices, ascites, splenomegaly)
Lab values of cirrhosis
Increased bilirubin, clotting times, ALT/AST, ammonia
Decreased albumin, platelets, WBC
Nursing interventions of cirrhosis
Elevate HOB
Diuretics
Manage ascites -> paracentesis
Daily weight and abdominal girth measurements
Sodium and fluid restrictions
Monitor for signs of bleeding and hepatic encephalopathy
Avoid sedatives and hepatotoxins
Hepatic encephalopathy S+S
Altered mental status
Asterixis
Confusion
Paracentesis tx
Treat hypotension w/ colloid solution (25% albumin IV)
Complications of diverticulitis
Abscess formation
Perforation -> peritonitis
Hemorrhage
Fistula formation
S+S of diverticulitis
Fever
Prior constipation -> loose stools now
Abdominal pain that worsens w/ strain
N+V
Tenderness and palpable mass
Leukocytosis
Nursing interventions of diverticulitis
IV fluids, IV abx, pain management
Clear liquid diet or NPO
Surgery (bowel resection)
Teaching of diverticultitis
Routine exercise
Fluid intake
Diet modifications: high fiber
Avoid straining during bowel mvts
Patho of diverticulosis
Occurs when sac-like pouches form in colon wall due to constipation, increased intraabdominal pressure
S+S of diverticulosis
Asymptomatic
but diverticulitis and GI bleed
Nursing interventions of diverticulosis
High fiber diet
Exercise
Smoking cessation
Avoid excess red meat
Esophageal varices (rupture) S+S
Vomiting bright red blood/clots
Coffee-ground emesis or melena
Hypotension
Tachycardia
Pale or cyanotic skin