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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22 results
Elevated Amylase (Hyperamylasemia)- Differential Diagnosis Algorithm
Pancreatic causes:
 - Pancreatic cancer
 - Complications pancreatitis: eg pseudocyst
 -
Elevated Amylase ... Diagnosis Algorithm ... Pancreatic causes ... Non-pancreatic causes ... sulindac - Active IBID
Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Causes of Vitamin ... : SIBO, Celiac disease ... , IBD, Lymphoma, ... Stomach: Pernicious anemia ... Deficiency #Cobalamin #differential
Fatigue and IBD Algorithm
 β€’ 40-50% patients have fatigue despite clinical remission
 β€’ Risk factors: BMI,
, Anemia β€’ Prevalence ... Crohn's > UC Anemia ... Receptor (sTfR) to differentiate ... fatigue despite disease ... /other causes β€’
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 β€’ Primary Hyperparathyroidism
 β€’ Familial Hypocalciuric Hypercalcemia
Low
Hypercalcemia - Differential ... Diagnosis Algorithm ... Granulomatous Disease ... #Diagnosis #Algorithm ... #causes #endocrinology
Causes of Wide Pulse Pressure - Differential Diagnosis
Physiologic:
 β€’ Advanced age-arteriosclerosis (less compliant arteries)
 β€’ Well
Causes of Wide Pulse ... Pressure - Differential ... iron deficiency anemia ... Chronic pulmonary diseases ... Sympathetic overdrive β€’ Elevated
Causes of Iron Deficiency
 β€’ Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 β€’ Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Loss (without anaemia ... (IBD, cancer) ... Iron #Deficiency #differential ... #diagnosis #causes
Hemolytic Anemia - Differential Diagnosis Algorithm
Hereditary:
 β€’ Peripheral blood smear + DAT + further History
 β€’
- Differential ... Diagnosis Algorithm ... malignancy, autoimmune disease ... #Differential # ... #causes
Causes of Iron Deficiency
 β€’ Diet: ↓ Intake, e.g. vegan, Malnutrition, Polyphenol / tannins, ↓ Vitamin
Causes of Iron Deficiency ... Inflammation: IBD ... , Chronic disease ... #differential # ... diagnosis #anemia
Non-ACS Myocardial Injury - Elevated Troponin Differential Diagnosis and Workup Algorithm

 β€’ Chronic Myocardial Injury: End
Myocardial Injury - Elevated ... Troponin Differential ... End Stage Renal Disease ... Structural Heart Disease ... Shock, Hypoxemia, Anemia
Causes of Dyspnea - Differential Diagnosis Algorithm
Cardiac:
 β€’ Dysrhythmia
 β€’ Ischemia
 β€’ Cardiomyopathy
 β€’ Valvular disease
Causes of Dyspnea ... - Differential ... Diagnosis Algorithm ... β€’ Anxiety β€’ Anemia ... #Causes