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This technique involves an injection of a single healthy sperm directly injected into mature egg. DEFINITION OF TERMS Source : Endometriosis & infertility PPT Presentation Summary : Fertility Issues. Infertility Tests History and physical examination – First and foremost, your fertility physician will take a very thorough medical and fertility history.

Placenta Percreta Invading Bladder. (PDF, 2 MB) The Journal of Urology, 1973. Sulfasalazine: This anti-inflammatory drug can significantly lower a man's sperm count. Evaluating the Infertile Male – Part 1. (PDF, 5 MB) Contemporary OB/GYN, 2004. These factors may interfere with embryo implantation and a woman’s ability to carry pregnancy to term.

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Recombination Between Palindromes P5 and P1 on the HUman Y Chromosome Causes Massive Deletions and Spermatogenic Failure. (PDF, 786 KB) The American Journal of Human Genetics, 2002. Congenital forms of anestrus may be due to lack of function of the hypothalamic-pituitary axis or ovarian dysgenesis. Infertility might contribute to stress, anxiety, and depression in couples trying to conceive, and treatment can be medically invasive and expensive. Editorial: The Cure and Proliferation of Male Infertility. (PDF, 2 MB) The Journal of Urology, 1998. Tubal catheterisation or cannulation: - With proximal tubal obstruction, selective salpingography plus tubal catheterisation, or hysteroscopic tubal cannulation, may be treatment options. Blocked tubes Sperm travel in tubes from the man’s testes to the penis.

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Teratospermia is defined as less than 30% normal morphology, and the WHO lower reference limit (5th percentile) is 4%. Surgical sperm aspiration: The sperm is removed from part of the male reproductive tract, such as the vas deferens, testicle, or epididymis.

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Other factors that can affect a woman's chances of conceiving include being overweight or underweight,[56] or her age as female fertility declines after the age of 30.[57] Sometimes it can be a combination of factors, and sometimes a clear cause is never established. The Prevention of Acute Tubular Necrosis in Renal Transplantation by Chronic Salt Loading of the Recipient. (PDF, 627 KB) ANZ Journal of Surgery, 1974. Ovulation induction agents increase the risk of multiple pregnancy, ovarian hyperstimulation syndrome, and thrombosis, and they may increase the risk of ovarian cancer in women who remain nulliparous. Hypospadias affects about 1 in every 500 newborn boys. Fertility is not an issue for some patients affected by DES, and they remain undiagnosed until they have an abnormal Papanicolaou test result. If the epididymis is blocked, sperm may not be ejaculated properly. 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. In addition to the components already listed, semen is also composed of secretions from the bulbourethral (Cowper) glands and the (periurethral) glands of Litre, each producing 2-5% of the ejaculate volume, serving mainly to lubricate the urethra and to buffer the acidity of the residual urine. This study was carried out in accordance with the requirements of the University of Bristol Regulations and Code of Ethics for Research Programmes. FSH stimulates the Sertoli cells to facilitate sperm production, while LH stimulates testosterone release from the Leydig cells. Fibroids that distort the uterine cavity have an impact on the ability of an embryo to implant and should be removed surgically. Polycystic ovary syndrome (PCOS): The ovaries function abnormally and ovulation may not occur. The most commonly prescribed pill to stimulate ovulation (generally of one mature egg) is clomiphene citrate.