316 results
Amenorrhea - Differential Diagnosis Algorithm
Elevated FSH
 • Premature Ovarian Failure
 • Menopa use
 • Spontaneous
Bleed With
Algorithm Elevated FSH ... Challenge • Hypothyroidism ... • Hyperthyroidism
Sellar / Pituitary Mass - Differential Diagnosis Algorithm
Adenoma - Primary Anterior Pituitary
 - Secreting
• ACTH • TSH ... • LH/FSH ... Hypothyroidism)
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Ovarian - Normal FSH ... Ovarian - High FSH ... challenge, Low FSH ... compression) • Hypothyroidism
Causes of Female Infertility - Differential Diagnosis Algorithm
Uterus - HSG or SHG or hysteroscopy:
 • Fibroids/polyps
Anomalies Normal FSH ... Obesity Increased FSH ... syndrome Decreased FSH ... disease Decreased FSH ... Hypopituitarism: • Hypothyroidism
Causes of Male Infertility - Differential Diagnosis Algorithm
Sperm Transport:
 • Vasectomy
 • Cystic fibrosis gene mutation
hypogonadism) Low FSH ... hyperprolactinemia, hypothyroidism ... problem) High FSH
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Etiology - High FSH ... Hyperprolactinemia • Hypothyroidism
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
• Low TSH, Low ... • Low TSH, normal ... • Low TSH, high ... High or normal TSH ... endocrinology #TFTs #TSH
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
• Endocrine: Hypothyroidism ... Tests: • TSH ... hyperandrogenism (Prolactin, FSH
Features of hyperthyroidism and hypothyroidism

#hyperthyroidism #hypothyroidism #features #signs #symptoms #endocrinology
Features of hyperthyroidism ... and hypothyroidism ... #hyperthyroidism ... #hypothyroidism
Effects of hyperthyroidism and hypothyroidism on renal physiology and function

#hyperthyroidism #hypothyroidism #renal #physiology #comparison #effects #nephrology
Effects of hyperthyroidism ... and hypothyroidism ... and function #hyperthyroidism ... #hypothyroidism