11 results
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Amenorrhea - Differential ... Diagnosis Algorithm ... <35 years old, e.g ... Diagnosis #Algorithm ... #Causes #OBGyn
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Amenorrhea - Differential ... Diagnosis Algorithm ... Gonadal Dysgenesis (e.g ... Diagnosis #Algorithm ... #Causes #OBGyn
Causes of Post-Partum Hemorrhage - Differential Diagnosis Algorithm
Blood Loss: >500mL post vaginal delivery OR >1000 mL
Diagnosis Algorithm ... TTP) • HELLP syndrome ... #Diagnosis #Algorithm ... #Causes #Obstetrics ... #OBGyn
Causes of Growth Discrepancy: Large for Gestational Age - Differential Diagnosis Algorithm
Maternal Factors:
 • Multiparity
 •
Diagnosis Algorithm ... co-morbidities (e.g ... Genetic disorder (e.g ... #Diagnosis #Algorithm ... #Causes #Obstetrics
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
Diagnosis Algorithm ... symptoms and signs (e.g ... CNS infection (e.g ... #Diagnosis #Algorithm ... #neurology #PHANTOMS
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Diagnosis Algorithm ... Neoplastic / Hematologic ... • Drug Abuse (e.g ... Chronic Fatigue Syndrome ... #Diagnosis #Algorithm
Causes of Polyuria - Differential Diagnosis Algorithm
Polyuria - Urine Output > 3L/day, Increased Urine Volume (>2ml/min)
Osmotic
Diagnosis Algorithm ... concentration (e.g ... Recovery from Acute ... #Polyuria #Nephrology ... Diagnosis #Algorithm
Causes of Proteinuria - Differential Diagnosis Algorithm
Persistent Proteinuria >150mg/d protein present on repeat testing including overnight
Diagnosis Algorithm ... • Fanconi's syndrome ... Protein deposition (eg ... #Proteinuria #Nephrology ... Diagnosis #Algorithm
Causes of Female Infertility - Differential Diagnosis Algorithm
Uterus - HSG or SHG or hysteroscopy:
 • Fibroids/polyps
Diagnosis Algorithm ... Hyperprolactinemia • Tumors (e.g ... #Diagnosis #Algorithm ... #Causes #Obstetrics ... #OBGyn
Causes of Hyperkalemia - Intercellular Shift - Differential Diagnosis Algorithm
Transcellular Shift - Appropriate renal excretion (GFR,
Diagnosis Algorithm ... • Cell Lysis (e.g ... Tumor Lysis Syndrome ... IntercellularShift #Nephrology ... Diagnosis #Algorithm