2552 results
Primary Amenorrhea Differential Diagnosis Framework

Workup:
 • β-HCG, TSH and PRL
 • Breast Tanner Staging
 • FSH,
Primary Amenorrhea Differential ... β-HCG, TSH and PRL ... Primary #Amenorrhea #Differential
Acromegaly - Diagnosis and Management Summary - GrepMed Handbook 

Clinical Presentation: 
 • Classic Acromegaly: frontal
are mixed GH & PRL ... Differential Diagnosis ... Pituitary testing: ↑PRL
Feedback Loop: Prolactin (PRL)
 • PRL levels exhibit diurnal, menstrual, and age-related variation
 • TRH has
Loop: Prolactin (PRL ... ) • PRL levels ... stimulatory effect on PRL ... secretion Prolactin (PRL ... #Prolactin #PRL
Hypertension in Pregnancy - Differential Diagnosis Algorithm

Pre-existing Hypertension - Before Pregnancy OR <20 weeks gestational age
in Pregnancy - Differential ... Diagnosis Algorithm Pre-existing ... Conditions • Pre-existing ... • Pre-Eclampsia ... Hypertension #Pregnancy #Differential
Causes of Acute Kidney Injury - Differential Diagnosis Framework 
Pre-Renal
Post-Renal
Intrinsic Renal:
 • Tubules (ATN)
 • Glomerular:
Kidney Injury - Differential ... Diagnosis Framework Pre-Renal ... KidneyInjury #Causes #Differential
Primary Metabolic Alkalosis - Differential Diagnosis Algorithm
Volume Depleted - 2° hyperaldosteronism
 • Low Urine Cl-: Vomiting,
Metabolic Alkalosis - Differential ... hyperaldosteronism • High PRA ... Renin-secreting tumor • Low PRA ... Liddle syndrome PRA ... Metabolic #Alkalosis #Differential
Demyelinating Diseases - Differential Diagnosis
 • Inflammatory: MS, ADEM, NMO, Paraneoplastic, Sjogren's, Polyarteritis nodosa, SLE
 •
Demyelinating Diseases - Differential ... Neurosyphilis, PML ... Demyelinating #Diseases #Differential
Patterns of Diseases on MRI FLAIR - Differential Diagnosis
ADEM, Adreno-leukodystrophy, CADASIL, CNS, Lymphoma, High-Grade Glioma, HIV
on MRI FLAIR - Differential ... Tumefactive, NMO, PRES, PML ... Diseases #MRI #Differential
Wide Complex Tachycardia - Differential Diagnosis Algorithm
Irregular
 • Polymorphic VT
    - Torsades
Tachycardia - Differential ... - SVT with Pre-Excitation ... #Tachycardia #Differential
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Atraumatic Red Eye - Differential ... Dacrocystitis • Pre-septal ... Atraumatic #RedEye #Differential