GI - Class Notes/1 Flashcards
anorexia most common cx
psychological
squamous carcinoma of esophagus is caused by
smoking
low esophagus cancer aka
adenocarcinoma
bleeding in the low GI tract usually presents with
dark, tary stool
vomit that is bright red is usually from what
esophagus tear
hematochezia
passage of bright red blood in stool
how long is the normal transit from consuming food to anus
about 6 hours
occult bleeding
undetected bleeding
GERD can be caused by what
2
- buildup of gas from acid in stomach
2. structural issue with LES from hernia of stomach in the thoracic cavity
vomiting is a ___ from irritation
reflux
neurological issue can cause what reflux
vomiting
GERD drug of choice
proton pump inhibitor
GERD sx is dysphagia which is caused by
scar tissue
abdominal pain 1 hour after eating is to
GERD
GERD can cause metaplasia in the esophagus aka
Baret’s esophagitis
upper esophagus cancer aka
squamous carcinoma
most common cx of reflux
sphincter is incompetent (lowered LES)
viscous blood can cause
low blood flow and constipation of vascular issues
constipation causes stool to be what
4
- bulky
- hard
- painful
- bleeding from anus
gastritis and enteritis usually present with
2
- vomiting
2. diarrhea
dysphagia and laryngitis is a sx of
GERD
diarrhea - something is irritating what, which causes it to what?
something is irritating the mucosa layer causing it to contract quicker
hematochezia tells us
bleeding in low GI tract
causes of constipation include
4
- neurological
- vascular
- hypothyroid
- obstruction
abdominal pain is usually what
visceral
enteritis is to
small intestine
GI bleeding - gastritis area aka
stomach
raspy voice is a sx of
GERD
diarrhea is usually from what
some type of infectious disease
clue that you might have GERD
abdominal pain 1 hour after eating
GERD sx
6
- heartburn
- dysphagia
- laryngitis
- raspy voice
- metaplasia in esophagus
- carcinomas
anorexia pathological cx example
1
cancer
is vomiting digestive
no; it is a reflux from irritation
esophagus adenocarcinoma is from
reflux
dark, tary stool aka
melena
GERD LES
resting tone of LES is lower
slow transit aka
constipation
gastritis is to
stomach
referred pain
pain that has spread to another area
passage of bright red blood in stool
hematochezia
heartburn is a sx of
GERD
GI bleeding - colitis area aka
large intestine
vomiting center location
brainstem
hematemesis
vomiting blood
2 triggers for vomiting
irritation
inflammation
bright red blood in stool is usually from what
hemorrhoid
how often do GERD patients need to take proton pump inhibitors
1/day @ night
decreased in transit time (<6/hours) =
diarrhea
coffee ground vomit
old bleeding mixed with acid and mucus that causes stomach to become irritated
vomiting blood aka
hematemesis
occult bleeding dx tests
2
- Hgb show patient is anemic
2. stool tests + for blood
GI bleeding - enteritis area aka
small intestine
proton pump inhibitor function
stops H+ and Cl- from being pumping into lumen and making hydrochloric acid together
fast transit aka
diarrhea
neurological issues that can cause vomiting
4
- meningitis
- head trauma
- epidural hematoma
- glaucoma (eye pain)
baret’s esophagitis
reversible metaplasia in esophagus from GERD