27 results
Hormonal Regulation at Various Parts of the Menstrual Cycle
#Pathophysiology #Endocrinology #Hormones #Menstrual #Cycle #Regulation #Hormonal
Regulation at Various Parts ... the Menstrual Cycle ... #Pathophysiology ... #Endocrinology ... Hormones #Menstrual #Cycle
Thyroid Disorders and Menstrual Cycle Function

Hypothyroidism
 • Polymenorrhea (increased menstrual bleeding) is more common
 • Oligomenorrhea
and Menstrual Cycle ... Disorders #Menstrual #Cycle ... #Differential # ... Diagnosis #Endocrinology
Menstrual Cycle Physiology: Ovarian Cycle – Brief Overview
LH and FSH are required for follicular development and
Menstrual Cycle ... Physiology: Ovarian Cycle ... ovulation -> LH supports ... #OvarianCycle #pathophysiology ... #menstruation #endocrinology
Menstrual Cycle Physiology: The Hypothalamic-Pituitary-Ovarian Axis
Estrogen, when released:
 • Negatively feeds back on the hypothalamus and
Menstrual Cycle ... the menstrual cycle ... phases of the cycle ... MenstrualCycle #pathophysiology ... HypothalamicPituitary #endocrinology
Hirsutism - Differential Diagnosis Algorithm
RAPID ONSET
Medications
 • Steroids
 • Danazol
 • Progestin Containing Contraceptives
Increased Serum Testosterone
Hirsutism - Differential ... Regular Menstrual Cycles ... Irregular Menstrual Cycles ... #Hirsutism #Differential ... Diagnosis #Algorithm #endocrinology
Menstrual Cycle Physiology: Ovarian Cycle – Ovulation Explained

Around Day 14, estrogen exerts sudden +++ positive feedback
Menstrual Cycle ... Physiology: Ovarian Cycle ... #OvarianCycle #pathophysiology ... #Ovulation #endocrinology
Menstrual Cycle Physiology: Ovarian Cycle – Luteal Phase Explained
 • The LH surge can be thought
Menstrual Cycle ... Physiology: Ovarian Cycle ... (see Uterine Cycle ... #OvarianCycle #pathophysiology ... #LutealPhase #endocrinology
Menstrual Cycle Physiology: Correlating the Ovarian and Uterine Cycles
Note: Some charts show different relative levels of
Menstrual Cycle ... Ovarian Cycle 1 ... days long) • Starts ... #OvarianCycle #pathophysiology ... #comparison #endocrinology
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
Virilization - Differential ... Hirsutism - Normal Cycles ... #Virilization #Differential ... Diagnosis #Algorithm #endocrinology
Non-cirrhotic Hyperammonemia - Differential Diagnosis Framework

Hematologic & Vascular:
 • Multiple myeloma & Acute leukemia (plasma cells
Hyperammonemia - Differential ... Unmasked Urea Cycle ... Hyperammonemia #ammonia #Differential ... #Diagnosis #Pathophysiology