Infertility Edward Illions, M.D. Associate Professor Division of Reproductive Endocrinology & Infertility Department of Obstetrics, Gynecology & Women’s Health Albert Einstein College of Medicine 4/9/2015 Definition • Failure to conceive after 12 months of regular coital activity in the absence of contraception. • Classification : – Primary – Secondary 4/9/2015 Epidemiology of Infertility 4/9/2015 Affects 10-15% of couples of reproductive age. Terminology • Fecundability: Probability of achieving pregnancy within one menstrual cycleapproximately 25% • Fecundity: The ability to achieve a live birth within one menstrual cycle 4/9/2015 Natural Fertility Time Required for Conception Time of Exposure % Pregnant 1 month 3 months 6 months 1 year 2 years 30% 57% 72% 85% 93% Guttmacher AF, Factors affecting normal expectancy of conception, JAMA 161:855, 1956. 4/9/2015 Female Reproductive Anatomy 4/9/2015 Integral Components to Fertility • Gamete availability • • • • • • • • – Production – Deposition Sperm transport Cervical hospitality Patency of fallopian tubes Fertilization Normal embryonic development and cleavage Endometrial receptivity Implantation Embryonic growth and development 4/9/2015 Integral Components to Fertility 4/9/2015 Etiology of Infertility • Male factors • Female factor/s • • • • Tubal factor Ovulatory disturbances Unexplained infertility Miscellaneous – Uterine factor – Cervical factor 4/9/2015 35% 55% 40% 40% 10% 10% Male Infertility- etiology 4/9/2015 Male Infertility-diagnostic tests • Semen Analysis-WHO criteria – – – – – – Volume Viscosity Color Sperm count Motility Morphology 2-5ml viscous/liquefies in 30 min. opalescent 20 million/ml 50% motile (≥20µm/sec) 30% normal (>14% Kruger) – Head/neck piece/tail – WBC’s 4/9/2015 < 1 million/ml Male Infertility-Terminology • Oligospermia • Asthenospermia • Teratospermia <20 Million per ml <50% motile sperm >70% abnormal sperm • Oligo-astheno-teratospermia • Azoospermia No sperm seen • Obstructive • Non-Obstructive 4/9/2015 Cystic Fibrosis/Infections Kleinfelter’s Syndrome (47 XXY) Sertoli Cell Only Syndrome Male Infertility-diagnostic tests • Karyotype – Klinefelter syndrome (1:500 males) • Y microdeletion – AZFa, AZFb, AZFc (= DAZ) • Cystic Fibrosis – Congenital bilateral absence of vas deferens (1-2% infertile males) – 5T allelle 4/9/2015 Male Infertility-diagnostic tests • NOT utilized anymore (really) – Sperm Penetration Assay – Human Zona Binding Assay/Hemizona Assay – Hypo-osmotic Swelling Test • Hypo-osmotic sodium citrate and fructose solution – Sperm Antibodies 4/9/2015 Female Infertility- etiology 4/9/2015 Female Infertility 4/9/2015 Female Infertility- ovarian reserve testing Cycle Day 3 FSH / Estradiol (E2) FSH > 10 IU/L associated with poor pregnancy rates with IVF E2 > 80 pg/mL Clomiphene Challenge Test (CCCT) FSH > 10 IU/L on CD3 or CD10 Ultrasound ovarian volume 4/9/2015 Female Infertility- ovulation testing • Average menstrual cycle – approximately 28 days (range is 21-35 days). • Ovulation occurs approximately the 14th day of a 28 day cycle. • Ovulatory disorders – Oligo-ovulation and Oligomenorrhea – Anovulation and amenorrhea • Missed periods for 6 months OR for a 3 cycles 4/9/2015 Female Infertility- ovulation testing • • Menstrual history (cycle length) Symptoms consistent with ovulation • Mid-luteal serum progesterone ≥ 3ng/mL • • • • BBT (basal body temperature) Endometrial biopsy in luteal phase Urinary LH surge monitoring Serial ultrasound follicular tracking – – – Mid cycle mucus changes Pre-menstrual molimina Mittleschmertz – < 10 ng/mL associated lower pregnancy rate 4/9/2015 Basal Body Temperature (BBT) Chart 4/9/2015 Pulsatility of GnRH secretion, the frequency as well as amplitude, are critical for effects on pituitary gonadotrophs Frequency and amplitude of GnRH pulses change during the course of menstrual cycle. FP: 1 in 60-90min LP: 1 in 2-6 hours 4/9/2015 Ovulatory disorders- PCOS – 5-10% reproductive aged women – Oligo-anovulation and Hyperandrogenism. – Features of hyperandrogenism – Hirsuitism – Acne – Android obesity – Metabolic profile • • • • Insulin resistance Obesity Metabolic syndrome – Hyperlipidemia, hypertension Increased risk for type II diabetes mellitus 4/9/2015 Ovulatory DisordersHyperprolactinemia • Prolactin (normal <20 ng/ml) – Diurnal variation-highest during sleep – Increase seen with: – – – – – • Food intake Sleep Stress Coitus/pelvic exam Breast stimulation » Thoracic lesions/dermatological disorders Iatrogenic – Psychotropic medications – Dopamine antagonists, phenothiazines, etc • Hypothyroidism • Pituitary adenomas – Microadenomas – Macroadenomas 4/9/2015 – Secondary to TRH < 10mm >10mm Ovulatory Disorders- Hypothalamic amenorrhea – Anorexia nervosa – Excessive exercise • Ballet dancers • Competitive athletes – Stress – Chronic illness – Exogenous opiods 4/9/2015 Female Infertility- cervical hospitality testing • Post coital test (PCT) – 8 - 12 hrs post coitus – Mid follicular cervical mucus • • • • Clarity Spinbarkeit (stretchability) 8-10 cm Ferning Sperm - > 10 motile sperm per HPF – Shaking phenomenon-antisperm antibodies 4/9/2015 Post-coital test 4/9/2015 Post-coital test NOT DONE ANYMORE (rare exceptions) 4/9/2015 Female Infertility- tubal factor – Pelvic Inflammatory Disease (PID) – Pathogens-Gonorrhea, Chlamydia, Anaerobes – Pelvic adhesive disease – Endometriosis – Post-surgical adhesions – Ruptured appendix – Pelvic Tuberculosis – Salpingitis Isthimica Nodosa (SIN) – In-Utero-exposure to DES (diethylstylbesterol) 4/9/2015 Female Infertility- tubal factor testing: Hysterosalpingogram (HSG) – Early follicular phase of cycle • Rule out STD’s – Advantages: • • • • Outpatient procedure Reveals contour of the uterine cavity and tubal patency. May provide information regarding peritubal disease. May be therapeutic-especially using oil based media. – Disadvantages: • Risk of PID-1% • False positive –air bubbles/tubal spasm • Discomfort 4/9/2015 Assessment of tubal patency Hysterosalpingogram (HSG) 4/9/2015 Hysterosalpingogram (HSG) 4/9/2015 Evaluating uterine cavity by HSG Filling defects 4/9/2015 Female Infertility- endometrial receptivity testing • Luteal Phase Endometrial Biopsy – Luteal phase defect • >2 day lag on >1 biopsy – Chronic endometritis • presence of plasma cells in the endometrium – Endometrial function test (EFT) (NOT REALLY DONE ANYMORE, with specific exceptions) • Anatomical abnormalities evaluation (Fibroids/polyps/adhesions-Asherman’s Syndrome) = HSG, HSN, Hysteroscopy 4/9/2015 Sonohysterogram (HSN) 4/9/2015 Sonohysterogram (HSN) 4/9/2015 Female Infertility- fertilization and embryo development testing • With treatment by IVF (in vitro fertilization) and/or ICSI (intracytoplasmic sperm injection) 4/9/2015 Female Infertility- some additional tests… • Thrombophilia screening – Family or personal history of thrombosis – Recurrent pregnancy loss • Screening for medical disorders: – Diabetes, renal disease,anemia – STD’s 4/9/2015 All tests negative??? Unexplained Infertility • No obvious etiology unmasked by conventional assessment • 70% of patients with unexplained infertility will conceive over 2 years • Fecundity is reduced to 1-3% in the remainder • Still treatment options 4/9/2015 Evaluation of the Infertile Couple – – – – – – Female Menstrual Dietary Medical Gyn/Ob Sexual Family 4/9/2015 History Male - Medical - Sexual - Occupational - Family Physical exam Female • • • • • • • Height Sexual Development Breasts/Galactorrhea Thyroid Hirsutism Acanthosis nigricans Anosmia 4/9/2015 Male • • • • • • Height Sexual Development Breasts Genitalia Thyroid Anosmia Investigations 1. Semen analysis 2. Ovulatory status – – Menstrual history Symptoms consistent with ovulation – – – – – Luteal serum progesterone ≥ 6ng/ml BBT (basal body temperature) Endometrial biopsy in luteal phase Urinary LH surge monitoring Serial ultrasound follicular tracking 4/9/2015 » » » Mid cycle mucus changes Pre-menstrual molimina Mittleschmertz Assessment of Tubal Patency by Laparoscopy – Advantages • Direct exam of pelvic structures and tubal patency • Other diagnoses-endometriosis/pelvic adhesions • Opportunity for correction of anatomical abnormalities – Lysis of adhesions/endometriosis ablation or resection – Disavantages: • Risks of surgery • Uterine cavity not assessed 4/9/2015 Mid cycle cervical mucus smear demonstrates a “ferning” pattern on drying 4/9/2015 Management……. Male factor – Intrauterine insemination (IUI) – Intracytoplasmic sperm injection (ICSI) – Donor sperm 4/9/2015 Management……. Ovulation disorders • Hyperprolactinemia – Medical therapy – Treat hypothyroidism • PCOS – Ovulation induction • Medical – Clomid – Gonadotrophins • Surgical – Ovarian drilling – Wedge resection • Insulin sensitizers – Metformin – Weight loss and life-style modifications 4/9/2015 Management……. • Tubal disease: – Surgical- tuboplasty; lysis of adhesions – IVF (in-vitro fertilization) • Uterine factors: – Correct anatomical distortions – Treatment of LPD with progesterone supplementation, clomiphene, gonadotropins • IVF may be diagnostic for some couples! • IVF with donor eggs 4/9/2015 Additional tests for infertile couples anticipating fertility treatment • Screening tests offered to high risk populations: – Cystic Fibrosis – Ashkenazi Jews • Bloom syndrome, Canavan disease, Gaucher disease, Niemann-Pick disease, Tay-Sachs disease, Fanconi anemia, Familial dysautonomia, Cystic fibrosis, Mucolipidosis Type IV – Hemoglobin electrophoresis 4/9/2015 THANK YOU! 4/9/2015