Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief ๐Ÿ‡ต๐Ÿ‡ญ ๐Ÿ‡บ๐Ÿ‡ธ - 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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21 results
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 โ€ข Blood loss: GI (cancer, ulcer, IBD), GU
Causes of Iron Deficiency ... Diagnosis Algorithm ... cancer, ulcer, IBD ... #Deficiency #Differential ... #Diagnosis #Causes
Causes of Iron Deficiency
 โ€ข Diet: โ†“ Intake, e.g. vegan, Malnutrition, Polyphenol / tannins, โ†“ Vitamin
Causes of Iron Deficiency ... Inflammation: IBD ... #Deficiency #Causes ... #differential # ... diagnosis #anemia
Causes of Iron Deficiency
 โ€ข Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 โ€ข Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Inflammatory Disease (IBD ... , cancer) #Iron ... #Deficiency #differential ... #diagnosis #causes
Iron Deficiency in Heart Failure - Diagnosis and Treatment Algorithm
Diagnosis: Ferritin <100 ng/mL (absolute ID) OR
Iron Deficiency ... and Treatment Algorithm ... ng/mL (absolute ID ... 20% (functional ID ... HF with iron deficiency
Iron Deficiency in Heart Failure
Pathophysiology:
Chronic heart failure leads to an increase in inflammatory cytokines โ†’ Inflammation
Iron Deficiency ... โ†’ Inflammation causes ... release Diagnosis ... ng/mL (absolute ID ... 20% (functional ID
Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Causes of Vitamin ... B12 Deficiency ... Celiac disease, IBD ... #Cobalamin #differential ... #diagnosis #causes
Fatigue and IBD Algorithm
 โ€ข 40-50% patients have fatigue despite clinical remission
 โ€ข Risk factors: BMI,
Fatigue and IBD ... UC Anemia and IBD ... IDA and active IBD ... /other causes โ€ข ... #Algorithm #diagnosis
Causes of Copper Deficiency - Differential Diagnosis
Hereditary: 
 - Menkes disease, familial hypoceruloplasminemia
Decreased / Inadequate Intake:
Causes of Copper ... Deficiency - Differential ... Diagnosis Hereditary ... bowel disease, ulcerative ... supplementation) or iron
Elevated Amylase (Hyperamylasemia)- Differential Diagnosis Algorithm
Pancreatic causes:
 - Pancreatic cancer
 - Complications pancreatitis: eg pseudocyst
 -
Diagnosis Algorithm ... Pancreatic causes ... sulindac - Active IBID ... celiac disease, ulcerative ... #Diagnosis #Algorithm
Causes of Small Bowel Ulceration
The diagnosis of IBD canโ€™t be made or excluded by biopsies alone
The diagnosis of ... IBD canโ€™t be made ... Causes of ulceration ... Eosinophilic, CVID, Hyper IgD ... #diagnosis #differential