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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Iron Deficiency in Heart Failure - Diagnosis and Treatment Algorithm
Diagnosis: Ferritin <100 ng/mL (absolute ID) OR
Iron Deficiency ... and Treatment Algorithm ... patients with HFrEF ... and iron deficiency ... #HFrEF #heartfailure
Diagnostic Algorithm for Treatment of Iron Deficiency in Patients With Heart Failure 

Consensus Recommendations 

#Iron #Deficiency
Diagnostic Algorithm ... for Treatment of Iron ... Deficiency in Patients ... #Diagnosis #Algorithm ... #HFrEF #sCHF #HeartFailure
Algorithm for screening/diagnosis and treatment/follow‐up of iron deficiency in patients with chronic heart failure. Hb, haemoglobin;
Algorithm for screening ... deficiency in patients ... , haemoglobin; HFrEF ... saturation #Iron ... #Diagnosis #HFrEF
Iron Deficiency in Heart Failure
Pathophysiology:
Chronic heart failure leads to an increase in inflammatory cytokines β†’ Inflammation
Iron Deficiency ... β†’ Inflammation causes ... endpoint of all-cause ... #deficiency #CHF ... #HFrEF #heartfailure
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 ... #Diagnosis #Causes ... #Fe #algorithm
Causes of Iron Deficiency
 β€’ Diet: ↓ Intake, e.g. vegan, Malnutrition, Polyphenol / tannins, ↓ Vitamin
Causes of Iron Deficiency ... Inflammation: IBD ... Others: Hemolysis, Iron ... @drkeithsiau #Iron ... #Deficiency #Causes
Causes of Iron Deficiency
 β€’ Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 β€’ Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Inflammatory Disease (IBD ... , cancer) #Iron ... #Deficiency #differential ... #diagnosis #causes
Fatigue and IBD Algorithm
 β€’ 40-50% patients have fatigue despite clinical remission
 β€’ Risk factors: BMI,
Algorithm β€’ 40- ... restricted diet/deficiency ... /other causes β€’ ... modifications Algorithm ... #Algorithm #diagnosis
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
Algorithm for the ... evaluation of macrocytic ... the most likely cause ... recovery also causes ... if vitamin B12 deficiency
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 β€’ Vit B12 - aka cobalamin. Present in foods derived from animal
B12 (Cobalamin) Deficiency ... β€’ Common Causes ... diarrhea related to IBD ... total body stores Evaluation ... B12 #Cobalamin #Deficiency