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Infliximab Loss-of Response (LOR) in Ulcerative Colitis

by Dr. Waseem Ahmed @Waseem_AhmedMD

#LOR #Infliximab #algorithm #Ulcerative #Colitis #UC
Loss-of Response (LOR ... Waseem_AhmedMD #LOR
Community Acquired Pneumonia (CAP) - Diagnosis and Management

Pneumonia Signs/Symptoms:
 • Confusion/disorientation (LR + 1.9)
 • Cough
disorientation (LR ... • Cachexia (LR ... < 35.1°C (LR + ... greater (LR + 2.7 ... oximetry < 95% (LR
Azithromycin - since there has been a lot of noise around chloroquine/hydroxychloroquine, thought we can take
there has been a lot ... about 68 hrs (or ... ABCB1 so watch for ... with chloroquine or ... hydroxychloroquine‼️ For
Simplified Approach to Acute Kidney Injury (AKI)
1) IS THIS AN EMERGENCY? 
Is there a dialysis indication
indication (e.g AEIOU ) or ... : Hypovolemia, Low ... prerenal azotemia or ... LR) • Obtain ... w/ microscopy for
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
characteristics OR ... Etiology - High FSH, Low ... Absence of menses for ... than 3 cycles or ... FSH, Low estrogen
POUND Mnemonic for Diagnosis of Migraine Headache
P Is the headache Pulsatile in quality?
O Is the duration
POUND Mnemonic for ... associated Nausea or ... ≥ 4 features LR ... 3 features LR ... 3.5 ≤2 features LR
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... High PTH: Primary or ... Rx • Normal or ... Low PTH: ... - Normal or
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
disease - TSH low ... normal; TRAbs or ... and T3 normal or ... high; normal or ... high; normal or
Recommended initial testing for patients being evaluated for glomerular disease 

24-hour urine collection - Quantify proteinuria.
initial testing for ... being evaluated for ... not recommended for ... LDH - Assess for ... Serum or urine for
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
• Indicated for ... low-flow, low-percentage ... • Indicated for ... • Indicated for ... • Indicated for