5837 results
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
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
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
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
Pulmonary Embolism Rule-Out Criteria

In the United States, the workup rate for PE is astonishingly high, with
the workup rate for ... receiving a CTPA for ... PE and a low yield ... For some reason, ... imaging for PE,
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
Low-dose aspirin and low-molecular-weight heparin in lupus and Antiphospholipid Syndrome (APS) pregnancy

• No previous history of
Low-dose aspirin ... and low-molecular-weight ... of thrombosis or ... APS (arterial or ... , preeclampsia or
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
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
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