66 results
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Differential Diagnosis Algorithm ... <35 years old, e.g ... • Functional (e.g ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
SOOF) • Normal variant ... fibrillation Clinical ... Differential #Cardiology #EKG ... #ECG #Hypothermia
Causes of Pelvic Mass - Differential Diagnosis Algorithm
Gastrointestinal:
 • Appendiceal abscess
 • Diverticular abscess
 • Diverticulosis
Differential Diagnosis Algorithm ... Tube: • Tubo-ovarian ... Ovary: • See Ovarian ... Differential #Diagnosis #Algorithm ... Causes #Gynecology #OBGyn
Causes of Acute Pelvic Pain - Differential Diagnosis Algorithm
Non-Gynecologic:
• Genitourinary (Infection, Stone)
• Gastrointestinal (Appendicitis, Gastroenteritis, Diverticulitis,
Differential Diagnosis Algorithm ... Torsion* * • Ovarian ... Tube: • Tubo-ovarian ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
Short Stature - Differential Diagnosis Algorithm
Normal Variant, Normal Puberty Onset (BA = CA)
 • Familial Short
Differential Diagnosis Algorithm ... Normal Variant ... Stature Normal Variant ... Dysplasias • (e.g ... Differential #Diagnosis #Algorithm
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
The 4 Variants of ... • Variant of ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram ... #variants #clinical
Hypertrophic Cardiomyopathy (HOCM) - EKG Characteristics
Typical EKG findings may include:
 • Deep and narrow Q waves
Cardiomyopathy (HOCM) - EKG ... Characteristics Typical EKG ... in the apical variant ... Cardiomyopathy #HOCM #EKG ... #ecg #clinical
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Differential Diagnosis Algorithm ... Gonadal Dysgenesis (e.g ... • Functional (e.g ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
Differential Diagnosis Algorithm ... menstruating • Ovarian ... Normal FSH • Ovarian ... Differential #Diagnosis #Algorithm ... #Causes #OBGyn
Primary Amenorrhea Differential Diagnosis Framework

Workup:
 • β-HCG, TSH and PRL
 • Breast Tanner Staging
 • FSH,
Workup: • β-HCG ... Diagnosis #pediatrics #obgyn ... #gynecology #algorithm