8 results
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
Differential Diagnosis Algorithm ... • Central - Pituitary ... estrogen: • Pituitary ... Prolactin • Pituitary ... Differential #Diagnosis #Algorithm
Menstrual Cycle Physiology: Ovarian Cycle – Brief Overview
LH and FSH are required for follicular development and
- FSH from pituitary ... - LH from pituitary ... LH release from pituitary ... MenstrualCycle #OvarianCycle ... #pathophysiology
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Causes of Secondary Amenorrhea ... Differential Diagnosis Algorithm ... sarcoidosis) Pituitary ... #Secondary #Amenorrhea ... Differential #Diagnosis #Algorithm
Menstrual Cycle Physiology: Ovarian Cycle – Ovulation Explained

Around Day 14, estrogen exerts sudden +++ positive feedback
on the anterior pituitary ... MenstrualCycle #OvarianCycle ... #pathophysiology
Menstrual Cycle Physiology: Ovarian Cycle – Follicular Phase Explained
Early Follicular Phase (Days 0-5)
 • Granulosa cells
production by pituitary ... back on anterior pituitary ... production by pituitary ... MenstrualCycle #OvarianCycle ... #pathophysiology
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Causes of Primary Amenorrhea ... Differential Diagnosis Algorithm ... puberty Central - Pituitary ... Hypothyroidism #Primary #Amenorrhea ... Differential #Diagnosis #Algorithm
Menstrual Cycle Physiology: Ovarian Cycle – Luteal Phase Explained
 • The LH surge can be thought
hypothalamus and anterior pituitary ... MenstrualCycle #OvarianCycle ... #pathophysiology
Menstrual Cycle Physiology: Correlating the Ovarian and Uterine Cycles
Note: Some charts show different relative levels of
on the anterior pituitary ... MenstrualCycle #OvarianCycle ... #pathophysiology