2290 results
Duodenal Anatomy

#Duodenal #Anatomy #Duodenum #gastroenterology
Duodenal Anatomy ... #Duodenal #Anatomy ... #Duodenum #gastroenterology
Anatomy of the Duodenum 
1) Length of the 4 parts
2) Endoscopic landmarks 
3) Lateral view at
Anatomy of the Duodenum ... Lateral view at D1 ... Arterial supply #Duodenum
D-Sign on Ultrasound
Right Ventricular Pressure vs Volume Overload
Eccentricity Index (EI) = D2/D1
RV Overload “D Sign” EI
Index (EI) = D2/D1
Medications Used in Hypertensive Emergencies
Vasodilators: Hydralazine, Nitroglycerin, Sodium nitroprusside 
Calcium Channel Blockers: Clevidipine, Nicardipine
ß-Blockers: Esmolol, Labetalol,
Phentolamine D1
Duodenal Mass Lesions - Differential Diagnosis
- Prolapsing Gastric Polyp
- Heterotopic Gastric Mucosa
- Brunner Gland Hyperplasia
- Lymphoid
Duodenal Mass Lesions ... - Differential ... Pseudopolyp - Duodenal ... @DrJonnys #Duodenal ... Mass #Lesions #Differential
Vasopressors and Inotropes - Pharmacology Summary
Vasopressors
Phenylephrine (alpha-1)
 • Increases BP, SVR
 • Risk of reflex bradycardia
kidney Dopamine (D1 ... activation • D1
Normal Vitamin and Mineral Absorption

#Diagnosis #Absorption #Nutrient #Mineral #Vitamin #Duodenum #Ileum #Jejunum #Location #Map #Gastrointestinal
Mineral #Vitamin #Duodenum
Small and Large Bowel Obstruction - Differential (DISTEND HIM)

Diverticulitis 
Inflammatory bowel disease (Crohn’s, UC) 
Surgery (adhesions)
Obstruction - Differential ... Hirschsprung’s Duodenal ... Obstruction #SBO #Differential
Gastrointestinal tract absorption. 

#Absorption #Nutrient #Mineral #Vitamin #Duodenum #Ileum #Jejunum #Location #Map #Gastrointestinal #Diagnosis #ShortGut #SBS
Mineral #Vitamin #Duodenum
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Dieulafoy lesion • Duodenum ... Lower #GIBleed #differential