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
Nursing interventions of esophageal varices
NPO
Intubate if bleeding is massive
IV fluids and RBCs
Prepare for emergency EGD
Meds for esophageal varices
Octreotide infusion (vasoconstriction)
PPI
S+S of gastroenteritis
Diarrhea (can be bloody)
NV
Fever
Abdominal pain
Hyperactive bowel sounds
Abdominal tenderness during palpation
Complications of gastroenteritis
Dehydration and hypovolemia
Electrolyte abnormalities
Nursing interventions for gastroenteritis
Monitor for dehydration: oral rehydration of IV fluids if severe
Advance diet as tolerated
Avoid carbonation
Avoid fluids w/ high amts of sugar
Strict I+O
Risk factors for GERD
Obesity
Pregnancy
Hiatal hernia
Tobacco and alcohol consumption
Foods: high fat diet, chocolate, peppermint
Meds: anticholinergic meds or opioids
Complications of GERD
Esophageal ulcer -> bleeding
Barret’s -> esophageal cancer
Scar -> stricture
Worsening of respiratory conditions
S+S of GERD
Heartburn
Epigastric pain
Indigestion
Dysphagia
Regurgitation
Hoarseness
Respiratory symptoms
S+S increased by bending, lying, eating, stooping
Pt teaching of GERD
Avoid dietary triggers: caffeine, chocolate, alcohol, carbonation, spicy, citrus
Small, frequent meals
Avoid lying down for 2-3 hrs after eating
Elevate HOB
Meds for GERD
Antacids
H2 receptor antagonists
PPI
Hepatitis A
Fecal-oral route
Sources: poor sanitation
Crowded places
Hepatitis B and C
Bloodborne: sharing needles, hemodialysis, blood transfusion
Sexual contact
Perinatal
Acute hepatitis S+S
Fever
Anorexia, nausea, malaise
Pain
Jaundice
Pruritis
Dark urine and pale stools
Nursing interventions for Hep B and C
Antivirals
Nursing interventions for Hep A
Hand hygiene precautions
Complications of Hep
Changes in neuro status
Bleeding
Fluid retention
Teaching for hepatitis
Avoid high fat diet
Small and frequent meals
Avoid liver toxins
Teaching for hepatitis A
Refrain from sharing utensils or drinking glasses
Vaxx
Proper hand hygiene
Teaching for Hep B and C
Refrain from sharing razors, needles, syringes
Use condoms
Hep B vaxx
Risk factors of peptic ulcer dz
H. pylori
NSAIDs and corticosteroids
Smoking
Alcohol consumption
Excess caffeine
High levels of stress
Trauma/critical illness
Complications of peptic ulcer
GI bleeding
Perforation
Nursing interventions for non-bleeding peptic ulcer (meds)
Abx if H pylori present
Oral PPI
Sucralfate
Nursing interventions for bleeding peptic ulcer
NPO
Anticipate endoscopy
Monitor hemoglobin and hematocrit
Upper GI bleed S+S
Melena
NSAID use
Hematemesis
Hx of H. pylori
Lower GI bleed S+S
Bright red stools
Hx of diverticulosis
Liver dysfx lab values
Increased ammonia (hepatic encephalopathy), bilirubin, INR/prolonged PT (bruising, bleeding)
Decreased albumin (fluid overload), platelets (petechiae)
Proper home care of an ascending colostomy
Clarify enteric-coated meds
Identify foods that cause excess gas and odor
Increased fluid intake
For colostomy irrigation, what locations is that for?
Descending/sigmoid
Hiatial hernia
Regurgitation of acid into esophagus b/c upper part of stomach herniates upward through diaphragm
BASICALLY Hiatal hernia =
gastric contents move in wrong direction at correct rate
S+S of Hiatal hernia
GERD when you lie down after you eat
Tx of Hiatal hernia
Want the stomach to empty faster
High position
High fluids
High carbs
Low protein
Dumping syndrome
Gastric contents dump too quickly into duodenum
BASICALLY dumping syndrome
gastric contents move in right direction at the wrong rate
S+S of dumping syndrome
Drunk + shock + abdominal distress
Tx of dumping syndrome
Want the stomach to empty slower
Low position
Low fluids
Low carbs
High protein
Acute ulcerative colitis exacerbation teaching
Avoid triggers
Take vitamin and mineral supplements
Use skin barrier cream
2000-3000 mL fluid daily
Take sulfasalazine
Cholecystitis referred areas of pain
Right area of neck
Back (right) - upper
Pancreatitis referred areas of pain
LUQ
Left upper side of back
Appendicitis referred areas of pain
Umbilical area
Nephrolithiasis referred areas of pain
Left hip-groin
Left hip (posterior)
Clay colored (gray) stool indicates
Biliary obstruction
Mucus or pus visible stool indicates
Ulcerative colitis
Greasy, foamy, foul-smelling, fatty stools indicates
Chronic pancreatitis
Ostomy bag should be changed every
5-10 days
High ALT/AST indicates…
Liver
Hepatitis
High lipase indicates…
Pancreatitis
Liver cirrhosis S+S
Fatigue
Jaundice
Abdominal ascites
Spider angiomas
Palmar erythema
Peripheral edema
Tx of cirrhosis (liver)
Diuretics
Paracentesis
Monitor for signs of hepatic encephalopathy
Measure abdominal girth
Peptic ulcers S+S
Pain - mid-epigastric region
Pain occurs 2-4 hrs after a meal or wakes up pt at night
Relieved by antacids