DEAR FRIENDS

THIS IS TO MAKE OBSTETRICS AND GYNECOLOGY EASY FOR YOU. DURING MY POST GRADUATE DAYS I STRUGGLED ALOT ON THESE SIMPLE TOPICS. NOW I UNDERSTAND IT MUCH BETTER WITH PRACTICE SO READ AND UNDERSTAND....

Sunday, November 10, 2013

Case :- Obesity and hirsutism



History:
Age of Onset at menarche suggests PCOS, idiopathic hirsutism or 21-hydroxylase deficiency. Onset distinct from menarche suggests tumor
Progression - Rapid progression of hirsutism or other symptoms suggests tumor
Menstrual disorder
Drug intake like Phenytoin, Minoxidil, Cyclosporin

Clinical findings and lab tests
Hirsutism, Acne - PCOS or idiopathic hirsutism
Virilisation - Ovarian or adrenal tumor, hyperthecosis
Evidence of ovulation
Ovarian ultrasound - Confirm polycystic ovaries, rule out ovarian tumor
Total and free Testosterone and LH levels
Evidence of insulin resistance
17 OH progesterone levels
Lipid profile
Prolactin, TSH
CT of adrenal glands - If ovarian ultrasound is normal and tumor is suspected
Dexamethasone suppression test

Differential Diagnosis ~
PCOS
Ovarian hyperthecosis
Idiopathic hirsutism
Adrenal/Ovarian steroidogenic enzyme deficiency
Late onset 21 Hydroxylase deficiency
 3 β Hydroxy steroid dehydrogenase or 11 Hydroxy deficiency
Adrenal/ovarian tumors
Drug induced

Non Surgical Treatment

 Treatment of Hirsutism

Aim of medical therapy - suppress androgen production, block androgen receptors or decrease the conversion of testosterone to dihydrotestosterone by inhibition of the enzyme 5a-reductase

Oral Contraceptive Pills
Gonadotropin Releasing Hormone Agonists
Glucocorticoids - Hirsutism secondary to late-onset congenital adrenal
hyperplasia or functional adrenal hyperandrogenism

Androgen Receptor Antagonists - cyproterone acetate
Spironolactone - OCP is often used in conjunction
Flutarnide is a nonsteroidal anti androgen - works at the androgen receptor
5a-reductase Inhibitors - Finasteride

Insulin Sensitizing Agents
Metformin
Eflornithine HCL( difluriomethyl ornithine)

Non-Medical Therapy - different means of mechanical hair removal have been employed in combination with medical therapy

Shaving
Epilation
Chemical depilatories Electrolysis Lasers
Photodynamic therapy - aminolevulinic acid

Treatment of Insulin Resistance and Other Metabolic Abnormalities

Weight loss
Insulin-sensitizing agent - Thiazolodinediones . rosiglitazone and pioglitazone, Metformin
OCPs and anti antiandrogens - spironolactone flutamide and GnRH agonist

Treatment of Anovulation
Clomiphene citrate
Aduvant therapy like Metformin, Dexamethasone and dopamine agonists Gonadotropins

Surgical Treatment

Bilateral ovarian wedge resection
Laparoscopic drilling
Surgical removal of tumors



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