Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Intestinal Manifestations of HIV, IBD in HIV - IBD Algorithm

HIV + IBD Background
HIV + IBD Treatment
Intestinal
Intestinal Manifestations ... HIV - IBD Algorithm ... Intestinal TB ... #HIV #IBD #Algorithm ... gastroenterology #IBDAlgorithm
Causes of Fat Malabsorption - Differential Diagnosis
Biliary Duct Obstruction
 β€’ Autoimmuneβ€” PBC, PSC
 β€’ Infectionβ€” liver
Causes of Fat Malabsorption ... fluke, HIV, CMV, ascariasis ... choledocho/ithiasis Intestinal ... Celiac disease β€’ IBD ... Differential #Diagnosis #Causes
Intestinal Ascariasis on Point of Care Ultrasound (POCUS)

Ultrasound of tubular structure with echogenic walls in dilated
Intestinal Ascariasis ... Care Ultrasound (POCUS ... obstruction (as in this case ... rick_devpriyo #Intestinal ... #POCUS #Clinical
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Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Causes of Vitamin ... Insufficiency Intestine ... Celiac disease, IBD ... infection, B12 malabsorption ... differential #diagnosis #causes
Intestinal Ultrasound (IUS) in IBD - IBD Algorithm

IUS Pros (+): no radiation, cost-effective, real-time data, well
Intestinal Ultrasound ... IBD Algorithm ... @wabillin #Intestinal ... #Algorithm #IBDAlgorithm ... #POCUS #gastroenterology
Common Bile Duct Ascariasis on POCUS

Less common than Intestinal Ascariasis but we do see a lot
on POCUS Less ... common than Intestinal ... wiggling in the CBD ... #CBD #BileDuct ... #Biliary #POCUS
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Gall Bladder Ascariasis on POCUS
We do come across Intestinal and CBD worms every now and then,
Gall Bladder Ascariasis ... on POCUS We do ... come across Intestinal ... and CBD worms every ... #GallBladder #POCUS
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Vitamin B12 (Cobalamin) Deficiency
Etiology:
 β€’ Vit B12 - aka cobalamin. Present in foods derived from animal
β€’ Common Causes ... e.g. in vegans), malabsorption ... disorders of small intestine ... diarrhea related to IBD ... bariatric, gastric, intestinal
Oxalate & Secondary Hyperoxaluria
(1) High-oxalate diet (eg spinach, rhubarb)
(2) Fat malabsorption (IBD, s/p RYGB)
(3) Alterations in
rhubarb) (2) Fat malabsorption ... (IBD, s/p RYGB) ... Alterations in intestinal ... Genetic variants of intestinal ... Hyperoxaluria #causes
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 β€’ Blood loss: GI (cancer, ulcer, IBD), GU
Causes of Iron Deficiency ... Differential Diagnosis Algorithm ... cancer, ulcer, IBD ... Low iron diet MALABSORPTION ... #Fe #algorithm