Abhishek Shared "Endocrine" - 11 Picmonics
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Endocrine
11 Beta-Hydroxylase Deficiency
- Pathophysiology
- Decreased Cortisol
- Decreased Aldosterone
- Increased Sex Hormones
- Increased 11 Deoxycorticosterone (11 DOC)
- Signs and Symptoms
- Hypertension
- Masculinization
1 min
17 Alpha Hydroxylase Deficiency
- Decreased Cortisol
- Decreased Sex Hormones
- Increased Mineralocorticoids (DOC)
- Hypertension
- Hypokalemia
- XY Externally Phenotypic Female
- No Internal Reproductive Structures Due to Mullerian Inhibitory Factor
- XX Externally Phenotypic Female
- Sexual Infantilism
2 mins
21 Hydroxylase Deficiency
- Pathophysiology
- Decreased Cortisol
- Increased 17 Hydroxyprogesterone
- Decreased Aldosterone
- Signs and Symptoms
- Hypotension
- Increased Renin
- Hyperkalemia
- Female Pseudohermaphroditism
2 mins
5 Alpha Reductase Deficiency
- Autosomal Recessive
- Inability to Convert Testosterone to DHT
- Normal Internal Genitalia
- Ambiguous External Genitalia until Puberty
- Masculinization During Puberty with Growth of External Genitalia
- LH can be Increased
- Normal Estrogen, LH, and Testosterone levels
2 mins
Addison's Disease
- Mechanism
- Chronic 1° Adrenal Insufficiency
- Atrophy
- Destruction
- Symptoms
- Deficiency In Cortisol And Aldosterone
- Skin Hyperpigmentation
- Increased POMC
- Hypotension
- Hyperkalemia
- Acidosis
- Addisonian Crisis
- Diagnosis
- ACTH (Cosyntropin) Stimulation Test
- Treatment
- Exogenous Cortisol
2 mins
Androgen Insensitivity (Complete)
- Defect in Androgen Receptor
- Phenotypically Female
- (46, XY)
- Female External Genitalia
- Rudimentary Vagina
- Scant Sexual Hair
- Testes Often in Labia Majora
- Testes Surgically Removed to Prevent Malignancy
- Increased Estrogen, Testosterone, and LH
- Absent Uterus and Fallopian Tubes
3 mins
Kallman Syndrome
- Mutation in KAL-1 or FGFR-1 Gene
- Failure of GnRH Secreting Neurons
- Delayed Puberty
- Anosmia
- Hypogonadism
- Infertility
2 mins
MEN 1 (Multiple Endocrine Neoplasia)
- Pathophysiology
- Autosomal Dominant
- Menin Mutation (Tumor Suppression Gene)
- Chromosome 11
- Signs and Symptoms
- Pancreatic Endocrine Tumors
- Pituitary Tumors
- Parathyroid Adenomas
2 mins
MEN 2A (Multiple Endocrine Neoplasia)
- Pathophysiology
- Autosomal Dominant
- RET Gene
- Signs and Symptoms
- Medullary Thyroid carcinoma
- Calcitonin
- Parathyroid
- Pheochromocytoma
45 secs
MEN 2B (Multiple Endocrine Neoplasia)
- Pathophysiology
- RET Gene
- Autosomal Dominant
- Signs and Symptoms
- Medullary Thyroid Carcinoma
- Pheochromocytoma
- Mucosal Neuromas
- Marfanoid Body Habitus
2 mins
Propylthiouracil (PTU) and Methimazole (MMI)
- Indications
- Hyperthyroidism
- Mechanism
- Inhibits Thyroid Peroxidase
- PTU Blocks Peripheral Conversion of T4 to T3
- Side Effects
- Agranulocytosis
- Skin Rash
- Hepatotoxicity (PTU)
- Teratogen (MMI)
1 min
