8 results
Menstrual Cycle Physiology: Ovarian Cycle – Ovulation Explained

Around Day 14, estrogen exerts sudden +++ positive feedback
Menstrual Cycle ... Physiology: Ovarian ... CycleOvulation ... for clarity) #MenstrualCycle ... #endocrinology
Menstrual Cycle Physiology: Ovarian Cycle – Brief Overview
LH and FSH are required for follicular development and
Menstrual Cycle ... Physiology: Ovarian ... Cycle – Brief Overview ... not implant #MenstrualCycle ... #menstruation #endocrinology
Thyroid Disorders and Menstrual Cycle Function

Hypothyroidism
 • Polymenorrhea (increased menstrual bleeding) is more common
 • Oligomenorrhea
Thyroid Disorders ... and Menstrual Cycle ... #Menstrual #Cycle ... #Differential # ... Diagnosis #Endocrinology
Menstrual Cycle Physiology: The Hypothalamic-Pituitary-Ovarian Axis
Estrogen, when released:
 • Negatively feeds back on the hypothalamus and
Menstrual Cycle ... Hypothalamic-Pituitary-Ovarian ... #MenstrualCycle ... HypothalamicPituitary #endocrinology ... #feedback
Menstrual Cycle Physiology: Ovarian Cycle – Luteal Phase Explained
 • The LH surge can be thought
Physiology: Ovarian ... slide) Besides ovulation ... to restart the Ovarian ... Cycle #MenstrualCycle ... #LutealPhase #endocrinology
Menstrual Cycle Physiology: Correlating the Ovarian and Uterine Cycles
Note: Some charts show different relative levels of
Correlating the Ovarian ... Ovarian Cycle 1 ... follicular phase of the ovarian ... #UterineCycle #MenstrualCycle ... pathophysiology #comparison #endocrinology
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Secondary Amenorrhea - Differential ... for more than 3 cycles ... Functional (e.g. eating disorder ... Secondary #Amenorrhea #Differential ... Algorithm #Causes #OBGyn
Menstrual Cycle Physiology: Ovarian Cycle – Follicular Phase Explained
Early Follicular Phase (Days 0-5)
 • Granulosa cells
Physiology: Ovarian ... preparing for ovulation ... disorders. ... #MenstrualCycle ... FollicularPhase #endocrinology