Esophagus 2 Flashcards
Budd-Chiari syndrome is associated with what esophagus related condition?
esophageal varices
explain how alcohol is related to esophageal varices?
alcohol abuse causes cirrhosis of the liver which leads to portal hypertension and then esophageal varices
the same is true for chronic viral hepatitis
if a patient has esophageal varices what medication should be avoided as it can exacerbate bleeding?
NSAIDs
esophageal varices are usually asymptomatic but they may present as what? how do you diagnosis these?
a painless upper GI bleed that is often painless and may be life treating
DX with endoscopy
if a bleed from an esophageal varice is large what may a patient experience?
hypovolemic shock, orthostasis
what does the bleeding from esophageal varices look like
“brisk” bleeding
bright red blood or coffee ground emesis
also have melon(black stools) or hematochezia
treatment for esophageal varices
hemodynamic support (high volume fluid replacement) use of endoscopic vasopressors
emergent EGD (band ligation and sclerotherapy)
prevention of esophageal varices
beta blockers( propanol) no alcohol endoscopic band ligation
GERD is due to an abnormality in what?
LES (Meds that directly irritate or decrease LES tone are a RF for development of GERD)
symptoms are then due to prolonged exposure to gastric acid
common meds that may lead to GERD (8, should be easy)
antibiotics, bisphosphonate, iron, NSAIDS, anticholinergics, CCB, narcos, Benzos
a patient comes in complaining of heart burn and you suspect GERD what are 5 other COMMON symptoms whey may experience
worsen after meals. worsen when lying down or bending over, some relief with antacids, regurgitation, dysphagia
night time symptoms are increase when GERD becomes
more severe
list the 6 alarm symptoms of GERD
anemia, loss of weight, anorexia, recent onset of progressive symptoms, melon or hematemesis, swallowing difficulties
GERD diagnosis made with
heartburn + regurg of acid + what?
+ relief with antacids (cimetidine, ranitidine, famotidine)
start a trail of what and for who long when you suspect GERD
PPI 4-8 weeks
when would you use a endoscopy to rule in or rule out GERD
failure of PPI trial or alarm symptom more severe disease age over 45 with new sx long standing or recurrent sx nonresponse to therapy
what is the Gold standard objective test for surgical planning in GERD
Ambulatory 24-hour pH monitoring
PPI ending, when do we take them?
-prozole or -prazole
take daily prior to eating
which surgery changes the anatomy so that the gastric fundus wrapped around esophagus for sphincter competence
nissen fundoplication
barrett esophagus replaces squamous epithelium with
metaplastic column epithelium, associated with adenocarcinoma
treatment of barrett esophagus
normalization of acid, decrease cell proliferation in BE
Treat with radiofrequency endoscopic ablation, monitor with Surveillance endoscopy
most common benign tumor of the esophagus
leiomyoma
clinical presentation a leiomyoma
usually asymptomatic may present with dsyphagia
how do you know know if a leiomyoma benign or malignant
but be surgically removed