Read e-book online Unexplained Infertility: Pathophysiology, Evaluation and PDF

By Glenn L. Schattman, Sandro C. Esteves, Ashok Agarwal

ISBN-10: 1493921398

ISBN-13: 9781493921393

ISBN-10: 1493921401

ISBN-13: 9781493921409

Written and edited through prime, across the world famous clinicians and scientists in reproductive medication and comparable fields, this specified textual content is a pragmatic and entire evaluate of the medical and medical importance of unexplained female and male infertility and its administration. The ebook is split into thematic sections to make sure the main necessary presentation of issues, starting with definitions and epidemiology of unexplained infertility, together with dialogue of the WHO’s cutoff values for human semen features and its ramifications. Sections protecting female and male reproductive pathophysiology stick with respectively, protecting organic, genetic and environmental causative elements, with a next part on evaluative strategies for female and male sufferers. Expectant, clinical and surgical operation concepts include the 5th portion of the booklet, the place energetic interventions and results of every remedy modality are rigorously thought of. the ultimate part discusses assisted reproductive options to control unexplained infertility, similar to intrauterine insemination and in vitro fertilization, in addition to destiny views. considerate and enlightening, Unexplained Infertility: Pathophysiology, overview and therapy will be a useful source for all clinicians and scientists operating within the fields of reproductive drugs and infertility.

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Fully formed spermatozoa are released into the lumen. (Reprinted with permission, Cleveland Clinic Center for Medical Art & Photography © 2010–2013. 2 Terminology in spermatogenesis Process Description Spermatogoniogenesis Process of producing spermatogonia through multiple mitoses to amass a large population of stem cells, most of which undergo meiosis to produce spermatozoa Process of differentiation of a spermatogonium into a spermatid Purpose: to produce (via mitosis and meiosis) the necessary genetic material for species replication Process of producing spermatocytes that occurs in the basal compartment of the seminiferous tubules A complex metamorphosis that transforms round spermatids (from the final division of meiosis) into a complex structure spermatozoon Process whereby a mature spermatid frees itself from the Sertoli cell and enters the tubular lumen Spermatogenesis Spermatocytogenesis Spermiogenesis Spermiation Ap spermatogonia remain attached to the basal membrane and continue to replenish its numbers, allowing the spermatogenic process to persist despite the aging process.

54. The Male Infertility Best Practice Policy Committee of the American Urological Association. Practice Committee of the American Society for Reproductive Medicine. Report on varicocele and infertility. Fertil Steril. 2004;82:S142–5. 55. Dohle GR, Diemer T, Giwercman A, et al. Chapter 6: Varicocele. In: Dohle GR, Diemer T, Giwercman A, et al. (eds). Guidelines on male infertility. European Association of Urology; 2010. pdf. Accessed 5 Oct 2013. 56. Sociedade Brasileira de Urologia & Colégio Brasileiro de Radiologia; Projeto Diretrizes da Associação Médica Brasileira: Varicocele.

1). The tunica albuginea, the outer capsule of the testes, is composed of a thick and flexible (though not stretchable) fibrous layer of connective tissue [3]. The parenchyma of the testis is divided by the septa (connective tissue) into 250–300 conical lobules. Each of these lobules consists of masses of highly convoluted seminiferous tubules. Both ends of the seminiferous tubules connect at the hilus to form the rete testis [4]. The seminiferous tubules secrete fluid that flows into the rete testis to be collected and delivered to the excurrent ductal system of the epididymis [5].

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Unexplained Infertility: Pathophysiology, Evaluation and Treatment by Glenn L. Schattman, Sandro C. Esteves, Ashok Agarwal


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