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Minimal Ovarian Stimulation (mini-IVF) for IVF Utilizing Vitrification and Cryopreserved Embryo Transfer. (PDF, 406 KB) Reproductive BioMedicine Online, 2010. ART: Intracytoplasmic Sperm Injection (ICSI) Another ART procedure  Intracytoplasmic Sperm Injection (ICSI)  involves the injection of a single sperm into the egg. Endometrial polyps Endometrial polyps are growths found in the uterine cavity. The Use of Epididymal Sperm in Assisted Reproduction. (PDF, 8 MB) Chapter from textbook, Frontiers in Endocrinology: Perspectives on Assisted Reproduction, 1994. Reproductive Biology. (PDF, 147 KB) The Scientist, 1996.

In a move that dramatically changes the definition of infertility, the WHO will declare that it should no longer be regarded as simply a medical condition. Treatment of tubal obstruction generally requires referral for subspecialty care. Basal body temperatures are no longer considered a reliable indicator of ovulation, and are not recommended for evaluating ovulation.

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For women over age 35, that timeline is reduced to six months. Primary testicular causes of infertility Primary testicular problems may be chromosomal or nonchromosomal in nature. El Uso de las Espermátides en la Azoospermia. (PDF, 12 MB) Chapter 42 from Reproducción Humana, 2002.

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Unlike IVF, in which actual fertilization is observed and confirmed in the laboratory, GIFT does not allow visual confirmation of fertilization. On Regenerating the Ovary and Generating Controversy. (PDF, 37 KB) Cell, 2005. Check out our online medical courses and start now for free! Understanding what’s causing your fertility difficulties can help you find out what treatment is right for you and your partner.Fertility What is Normal Fertility and When Does it Become Infertility? Women attempting pregnancy at age 40 or older have a 50% decreased fertility rate and a two-fold to three-fold increased risk of spontaneous abortion compared with younger women.

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A high serum estradiol level (greater than 60 to 80 pg per mL [220 to 294 pmol per L]) in conjunction with a normal FSH level has also been associated with lower pregnancy rates. Your doctor will determine if you are at risk of having endometriosis based on a careful history, physical exam, and ultrasound. Estimating the prevalence of infertility in Canada [published correction appears in Hum Reprod. Ejaculation disorders Ejaculation disorders include premature ejaculation, anejaculation (the failure to ejaculate), and retrograde ejaculation, which is when semen enters the bladder during orgasm instead of coming out the tip of the penis. Factors affecting Fertility Caffeinated beverages: - No evidence on effect of caffeine on fertility. Alcohol - Female patients should be informed that 1 or 2 units of alcohol once or twice per week reduces risk of harming a developing fetus. - Intoxication may affect semen quality. Metformin (Glucophage) is another type of medication that may help you ovulate normally if you have insulin resistance or PCOS (polycystic ovarian syndrome). Surgery for epididymal blockage: A blocked epididymis can be surgically repaired. 10 Data Sources: A PubMed search was completed using the key terms infertility, subfertility, treatment, etiology, and diagnosis. Undescended testicles During fetal development one or both testicles may fail to descend from the abdomen into the sac that normally contains the testicles.