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Презентация на тему: Polycystic Ovarian Syndrome


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Презентация на тему: Polycystic Ovarian Syndrome


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№ слайда 1 Polycystic Ovarian Syndrome FQN0009
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Polycystic Ovarian Syndrome FQN0009

№ слайда 2 Polycystic Ovarian Syndrome 1st described by Irving Stein and Michael Leventhal
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Polycystic Ovarian Syndrome 1st described by Irving Stein and Michael Leventhal as a triad of amenorrhea, obesity and hirsutism (1935) The most common endocrine disorder in women of reproductive age ~ 2%-8% of womenCurrent suggested prevalence in the U.S.Caucasian: 4.8%African American: 8.0% Hispanic or Latino: 13% 5%-10% of women Knochenhauer ES et al, Journal of Clinical Endocrinology & Metabolism, 1998. Azziz R et al, Journal of Clinical Endocrinology & Metabolism, 2004. Goodarzi MO et al, Fertility and Sterility, 2005. Ehrmann DA, New England Journal of Medicine, 2005.

№ слайда 3 Review Objectives Symptom Presentation Diagnosis Definitions Potential Causes Me
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Review Objectives Symptom Presentation Diagnosis Definitions Potential Causes Metabolic and Reproductive Complications Infertility

№ слайда 4 PCOS Presentation Two of the following symptoms:Polycystic ovaries (PCO)Hyperand
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PCOS Presentation Two of the following symptoms:Polycystic ovaries (PCO)HyperandrogenismAnovulationNo single criteria is sufficient for clinical diagnosis. Additional features may include:Excessive hair growthAbnormal bleedingObesity Hair lossAcne Infertility Azziz R, Obstetrics and Gynecology, 2003.

№ слайда 5 PCOS Presentation Difficult to diagnosisHeterogeneous symptomsVary over timeNIH-
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PCOS Presentation Difficult to diagnosisHeterogeneous symptomsVary over timeNIH-Sponsored Conference on PCOS (1990 Criteria)Rotterdam ESHRE/ASRM-Sponsored PCOS Consensus Workshop Group (2003 Criteria) Rotterdam ESHRE/ASRM-Sponsored PCOS Consensus Workshop Group, Fertility and Sterility, 2004.

№ слайда 6 Balen AH et al4
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Balen AH et al4

№ слайда 7 Genetic PredispositionAgingPregnancyDrugsLifestyle Insulin Resistance Hyperinsul
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Genetic PredispositionAgingPregnancyDrugsLifestyle Insulin Resistance Hyperinsulinemia Altered Fat Metabolism Altered Steroid Hormone Metabolism PCOS: Acne, hirsutism, hyperandrogenism infertility Adapted from Cristello F et al, Gynecological Endocrinology, 2005. Android Obesity ↑ Lipid Storage

№ слайда 8 Early Signs: Adolescence “Polycystic ovarian syndrome is the most common endocri
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Early Signs: Adolescence “Polycystic ovarian syndrome is the most common endocrinopathy in adult women, and is emerging as a common cause of menstrual disturbances in the adolescent population” Normal pubertal events include: Oligomenorrhea, hirsutism, acne, and weight gain Insulin resistance has reportedly increased in last decade Pediatric Endocrinologists trending towards an earlier work-up then compared to traditional practice of waiting 2-years post-menarche Guttmann-Bauman I, Journal of Pediatric Endocrinology & Metabolism, 2005.

№ слайда 9 Genetic Link Familial clustering of PCOS common1st degree relatives of patients
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Genetic Link Familial clustering of PCOS common1st degree relatives of patients with PCOS may be at high risk for diabetes and glucose intoleranceMothers and sisters of PCOS patients have higher androgen levels than control subjects Franks S et al, International Journal of Andrology, 2006. Yildiz BO et al, Journal of Clinical Endocrinology & Metabolism, 2003. “PCOS is a genetically determined ovarian disorder… the heterogeneity can be explained on the basis of interaction of the disorder with other genes and with the environment.”

№ слайда 10 PCOS: Metabolic Disorder Insulin ResistanceHigh association with PCOS10% have Ty
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PCOS: Metabolic Disorder Insulin ResistanceHigh association with PCOS10% have Type 2 Diabetes30%-35% have Impaired Glucose Tolerance (IGT)Obesity50% of PCOD patients are obeseAmplifies biochemical and clinical abnormalities of PCOS Dunaif A, Endocrinology Review, 1997. Ehrmann DA et al, Diabetes Care, 1999. Legro RS et al, Journal of Clinical Endocrinology & Metabolism, 1999. Goldzieher JW, Young RL, Endocrinology Metabolism Clinics of North America, 1992. Kiddy DS et al, Clinical Endocrinology, 1990.

№ слайда 11 PCOS: Metabolic Disorder Endometrial CancerLong-term follow-up of 786 PCOS women
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PCOS: Metabolic Disorder Endometrial CancerLong-term follow-up of 786 PCOS women found an increased risk of endometrial cancerWomen >50 yrs of age with endometrial cancer, PCOS (62.5%) more prevalent than not (27.3%; P=0.033)Cardiovascular DiseasePCOS is characterized by endothelial dysfunction and resistance to vasodilating action of insulinIncreased risk of myocardial infarction in PCOS women than age-matched controls Wild S et al, Human Fertility, 2000. Pillay OC et al, Human Reproduction, 2006. Paradisi G et al, Circulation, 2001. Dahlgren E et al, Acta Obstetricia et Gynecologica Scandinavica, 1992.

№ слайда 12 Sleep ApneaIncreased Sleep Disordered Breathing (SDB) and daytime sleepiness in
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Sleep ApneaIncreased Sleep Disordered Breathing (SDB) and daytime sleepiness in PCOS vs. controlsDepressionHigher prevalence in PCOS patients, associated with higher body mass index (BMI, P=0.05) and greater insulin resistance (P=0.02) Vgontzas AN et al, Sleep Medicine Reviews, 2005. Rasgon NL et al, Journal of Affective Disorders, 2003. PCOS: Metabolic Disorder

№ слайда 13 Pregnancy Complications Spontaneous AbortionsIncreased in high BMI/PCOS patients
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Pregnancy Complications Spontaneous AbortionsIncreased in high BMI/PCOS patientsImpaired Glucose ToleranceGestational DiabetesHypertensionSmall for Gestational Age Wang JX et al, Human Reproduction, 2001. Turhan NO et al, International Journal of Gynecology & Obstetrics, 2003. Bjercke S et al, Gynecologic and Obstetric Investigation, 2002. Weerakiet S et al, Gynecological Endocrinology, 2004. Sir-Petermann T et al, Human Reproduction, 2005.

№ слайда 14 Infertility >75% of women with anovulation infertility Follicular arrest Impaire
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Infertility >75% of women with anovulation infertility Follicular arrest Impaired selection of dominant follicleRisk of multiple pregnancy with treatment Franks et al, International Journal of Andrology, 2006. Webber LJ et al, Lancet, 2003. Jonard S, Dewailly D, Human Reproduction Update, 2004.

№ слайда 15 PCOS: Weight Loss Frequency of obesity in women with anovulation and PCO: 30%-75
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PCOS: Weight Loss Frequency of obesity in women with anovulation and PCO: 30%-75%Six month weight-loss program for overweight anovulatory womenLost an average of 6.3 kg (13.9 lbs)Decreased fasting insulin and testosterone levels92% resumed ovulation (12/13)85% became pregnant (11/13) Ehrmann DA, New England Journal of Medicine, 2005. Clark AM et al, Human Reproduction, 1995.

№ слайда 16 Step-by-step. . . . Step-by-step. . . . If BMI elevated, loss of at least 5% bod
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Step-by-step. . . . Step-by-step. . . . If BMI elevated, loss of at least 5% body weightOvulation induction (OI) with clomiphene citrateInsulin sensitizer as single agentInsulin sensitizer + clomipheneGonadotropin therapy, FSH hormoneGonadotropins + insulin sensitizerIn vitro fertilization (IVF) …single embryo transfer

№ слайда 17 PCOS: Stimulated Cycles PCOS patients are often high responders to medications,
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PCOS: Stimulated Cycles PCOS patients are often high responders to medications, Clomid and FSH High risk of multiple pregnancy Ovarian hyperstimulation syndrome (OHSS) IVF…single embryo transfer . .

№ слайда 18 Conclusions PCOS is a multifaceted conditionVarying presentationsBegins in adole
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Conclusions PCOS is a multifaceted conditionVarying presentationsBegins in adolescenceLong-term consequencesGenetic and pre-natal implicationsMetabolic DisorderCosmetic issuesReproductive complications. cycle irregularity / bleeding / endometrial cancerInfertilityCommon endocrinopathy in pre-menopausal women, causing menstrual irregularities and hirsutismMultiple treatments available with potentially successful outcomes

№ слайда 19 Thank you
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Thank you

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