12 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
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
Thyroid Disorders and Menstrual Cycle Function

Hypothyroidism
 • Polymenorrhea (increased menstrual bleeding) is more common
 • Oligomenorrhea
and Menstrual Cycle ... Oligomenorrhea • Anovulation ... Disorders #Menstrual #Cycle ... #Differential # ... Diagnosis #Endocrinology
Causes of Acute Pelvic Pain - Differential Diagnosis Algorithm
Non-Gynecologic:
• Genitourinary (Infection, Stone)
• Gastrointestinal (Appendicitis, Gastroenteritis, Diverticulitis,
Pelvic Pain - Differential ... Diagnosis Algorithm ... Endometriosis • Ovulation ... #Diagnosis #Algorithm ... #Causes #OBGyn
Hirsutism - Differential Diagnosis Algorithm
RAPID ONSET
Medications
 • Steroids
 • Danazol
 • Progestin Containing Contraceptives
Increased Serum Testosterone
Hirsutism - Differential ... Diagnosis Algorithm ... Testosterone • Ovarian ... Regular Menstrual Cycles ... #endocrinology
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
Virilization - Differential ... Diagnosis Algorithm ... ADRENAL EXCESS Ovarian ... Hirsutism - Normal Cycles ... #endocrinology
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
Secondary Amenorrhea - Differential ... Diagnosis Algorithm ... for more than 3 cycles ... #Diagnosis #Algorithm ... #Causes #OBGyn