Inflammatory Disorders GI Flashcards
acute gastritis
Temporary inflammation of stomach lining only
Lasts 2-10 days
cause of acute gastritis
Irritating substances – alcohol
Drugs, NSAIDS– prostaglandin blocker
Infectious agents – H pylori
chronic gastritis
Progressive disorder with chronic inflammation of stomach
Lasts weeks to years
complications of chronic gastritis
Peptic ulcer disease
Bleeding
Ulcers
Anemia
Gastric cancers
cause of chronic gastritis
Auto immune – attacks parietal cells
H pylori infection
T/F chronic gastritis is a rapid process
False, progressive disorder
H. pylori infection
Helicobacter pylori bacterium
Gram-negative, spiral
Destructive pattern of persistent inflammation
what kind of environment does H. pylori thrive in?
Acidic
how is H. pylori transmitted
Person to person saliva
Fecal matter
Vomit
Contaminated food/water
s/sx gastritis
Sometimes asymptomatic
Anorexia, anemia
N/V
Post prandial discomfort – after eating
Intestinal gas
Hematemesis
Tarry stool
acute gastroenteritis
Inflammation of stomach and small intestine
cause of acute gastroenteritis
Viral infections – Norovirus, rotavirus
Bacterial infection – E. coli, salmonella, Campylobacter
Parasitic infections
how long can a cute gastroenteritis last?
Normally one to three days
But can last up to 10 days
s/sx acute gastroenteritis
Watery diarrhea – bloody or bacteria
Abdominal pain
N/V
Fever, Malaise
t/f fluid volume excess is a complication of acute gastroenteritis
False, fluid volume deficit