8 results
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
Amenorrhea - Differential ... Etiology - High FSH ... Ovarian - High FSH ... challenge, Low FSH ... Algorithm #Causes #OBGyn
Causes of Secondary Amenorrhea - Differential Diagnosis
 • Pregnancy
 • Endocrinopathies: PCOS, Hypothyroidism
 • HPA Dysfunction:
Causes of Secondary ... Amenorrhea - Differential ... Endocrinopathies: PCOS, Hypothyroidism ... BrighamChiefs #Secondary ... Diagnosis #Causes #endocrinology
Amenorrhea - Differential Diagnosis Algorithm
Elevated FSH
 • Premature Ovarian Failure
 • Menopa use
 • Spontaneous
Bleed With
Amenorrhea - Differential ... Algorithm Elevated FSH ... Challenge • Hypothyroidism ... • Hyperthyroidism ... Diagnosis #Algorithm #endocrinology
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Causes of Secondary ... Amenorrhea - Differential ... compression) • Hypothyroidism ... #Amenorrhea #Differential ... Algorithm #Causes #OBGyn
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Causes of Primary Amenorrhea ... by age 16 with secondary ... Etiology - High FSH ... Hyperprolactinemia • Hypothyroidism ... Algorithm #Causes #OBGyn
Primary Hyperthyroidism - Pathogenesis and Clinical Findings

Note: Although rare, gestational diseases can lead to thyrotoxicosis due
Primary Hyperthyroidism ... Secondary hyperthyroidism ... myxedema #Primary #Hyperthyroidism ... #endocrinology ... #pathophysiology
Acromegaly - Diagnosis and Management Summary - GrepMed Handbook 

Clinical Presentation: 
 • Classic Acromegaly: frontal
malignancy Pathophysiology ... Acromegaly occurs secondary ... pseudo-acromegaly, obesity, hypothyroidism ... adenoma, ↓(TFT, LH, FSH ... Diagnosis #Management #Endocrinology
Menstrual Cycle Physiology: Correlating the Ovarian and Uterine Cycles
Note: Some charts show different relative levels of
gonadotropins (LH and FSH ... • Release of secondary ... #OvarianCycle #pathophysiology ... #comparison #endocrinology