Esophageal Diseases Flashcards
Scleroderma
90% of scleroderma ptn will have ⬇️ esophageal motility due to fibrosis
What is achalasia?
Failure of relaxation of LES because of loss of inhibitory neurons
What are the causes for achalasia?
Mostly Unknown
Rarely from Chaga’s disease, gastric carcinoma or lymphoma
What are the S&S for achalasia?
1-progressive dysphagia to liquids >= solids
2- +/- regurgitaion of undigested food hours after eating
3- +/- wt loss
4-maybe nocturnal cough, chest pain
What is the process to diagnose achalasia?
1-Barium swallow (birds peak) is best initial test followed by:
2-Manometry is the gold standard test
3- EGD is done for alarm symptomes or to find the cause
Xray has limitted value
How can you 💊 achalasia?
1-Best 💊 is pneumatic ( balloon dilatation) done by endoscopy
2- surgery ( Heller myotomy ) done laparoscopically
3-Botox : for ppl refusing or can’t undergo surgery
4-PPI, CCB, nitrates can help
What are the types of esophageal cancer and what causes them?
1- Sq. Cell carcinoma is ass. with 🍾and 🚬
it affect the proximal 2/3
> in 👦🏿 Men ( most common worldwide 🌍 )
2- adenocarcinoma is ass. with long standing reflux and barett esophagus,
It affect distal 1/3
( most common in 🇺🇸, Europe, 🇦🇺 )
What are the S&S for esophageal cancer?
Dysphagia; Starts with meat then solids then liquids and finally saliva
rarely ass. with regurgation and halitosis, hoarseness
wt loss is always seen.
Maybe odynophahia, GERD, GI 🩸 & vomiting
+/- hypercalcemia (as in most cancers)
How to diagnose esophageal cancer?
1-Barium swallow ( apple core) appearance done before endoscopy to prevent perforation
2-Endoscopy with biopsyis mandatory
3-Endoscopic- U/S for staging
4-Bronchoscopy detects local spread to bronchi
5-CT scan for metastasis and to assess operability
- Poor prognosis
- Esophageal cancer metastasizes early because esophagus lacks a serosa
What’s the appropriate 💊 for esophageal cancer?
the only effective TTT is surgurey ,Only 25% are fit for surgery and 20% of them will die from the operation
alternative is 5-floruracil chamotherapy with radition to control locally metastatic disease
5 years survival is poor 5-15%
Pallation ttt: with endoscopy you can do laser or dilatation stenting
What is scleroderma?
fibrosis & atrophy of esophageal mcs.➡️⬇️ motility( immobile open tube)
What’s the S&S for scleroderma?
dysphagia + reflux (immobile open tube)
+ H/O scleroderma(the main clue to the diagnosis is reflux symptoms in scleroderma ptn )
What’s the way to diagnose esophageal pb by scleroderma?
Do Motility study
Barium is unnecessary
How to 💊 ptn with scleroderma?
Omeprazole
+/- Metoclopramide ( promotility effect )
What is diffuse esophageal disease and nutcracker esophagus?
disorganized contractions that will NOT lead to flow of food or peristalsis
Both are the same disease the only difference maybe in manometric pattern