Scrub in Flashcards
- Associated with portal hypertension
- ( > 12 mmHg)
Esophageal Varices
Tributaries:
-Tributary of the portal vein
1.Left Gastric Vein
Tributaries:
-Caput Medussae
2.Periumbical Vein
Tributaries:
-Hemorrhoidal veins
3.Rectal Vein
Esophageal Varices: Vignettes
- Liver cirrhosis
- Schistosomiasis
2 types of Obstruction:
-Schistosimiasis
1.Pre-sinusoidaal Obstruction
2 types of Obstruction:
- Budd-Chiari Syndrome
- Hepatic vein thrombosis
2.Post Sinusoidal Obstruction
- Best treat for ruptured esophageal varices
- Better prognosis / outcome
- Better than sclerotherapy
Endoscopic Band Ligation
Cyanoacetate
Sclerotherapy
What layer is injected during sclerotherapy?
Submucosa
What is the most common sclerosing agent?
Tetradecyl Sulfate
Cheapest sclerosing agent?
Alcohol
Least Painful agent for Pleurodesis
TALC
What is the most critical treatment of Acute Variceal bleeding?
-Prompt Endoscopic Intervention Banding - - 85% successful
- TIPS
- Transjugular intrahepatic portosystemic Shunt
Refractory Bleeding
Type with least risk for Encephalopathy
Distal Splenorenal Shunt/ Warren Shunt
- Head
- Second part
- Whipples Procedure
Pancreatic CA
Foramen cecum
Thyroglossal Duct Remnant
Most common site of ectopic thyroid tissue
Sublingual / Base of the tongue
Esophagus epithelium
Squamous epithelium
- Adenocarcinoma
- Lower 3rd of the esophagus
Barrett’s Esophagus
Near gastroesophageal junction of the esophagus where linear tear is most common located
Mallory Weis Tear
Most common site of SCC of Esophagus
Middle 3rd of esophagus
What is the vessel clamped or occluded in Pringles Maneuver
portal vein
70%
Portal Vein
30%
Hepatic Artery
What now blood vessel supply after Pringle’s Maneuver?
Hepatic Vein
Alternate clumping Portal Vein & Hepatic Artery in total ischemic time for the liver
120 minutes
Strongest layer of the esophagus
Submucosa
Most common site of Squamous Cell Carcinoma of the Esophagus
Middle 3rd
Most common obstruction in MI
LAD / Left anterior descending
Most common benign esophageal tumor
Leiomyomas
Most Squamous Carcinoma
Leiomyomas
Pre-malignant lesions in Esophagus
- Barrett’s Esophagus
- Plummer Vinson Syndrome
- Aka Patterson-Brown-Kelly Syndrome
- Predisposed to squamous
- SCC
- Esophageal webs
- Atrophic glossitis
- Iron Deficiency Anemia
Plummer Vinson Syndrome
Most common Esophageal Hernia?
Sliding Esophageal Hernia