Book contents
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Copyright page
- Contents
- Contributors
- Preface
- Section 1 An Introduction to Men’s Health Care
- Section 2 The Biology of Male Reproduction and Infertility
- Section 3 Clinical Evaluation and Treatment of Male Infertility
- Section 4 Laboratory Evaluation and Treatment of Male Infertility
- Chapter 20 The Modern Semen Analysis
- Chapter 21 The Future of Computer-Assisted Semen Analysis in the Evaluation of Male Infertility
- Chapter 22 Reactive Oxygen Species and Sperm DNA Damage
- Chapter 23 Clinical Value of Sperm DNA Fragmentation Tests
- Chapter 24 The Current Use of Sperm Function Assays
- Chapter 25 Sperm Selection in the Laboratory
- Chapter 26 Methods to Select Ejaculated, Epididymal, and Testicular Spermatozoa for Assisted Conception
- Chapter 27 Optimal Sperm Selection in the ICSI Era
- Chapter 28 Microfluidics for Sperm Sample Preparation and Sperm Identification
- Chapter 29 Practical Concerns for Patient Semen Banking
- Chapter 30 The Potential Future Applications of In Vitro Spermatogenesis in the Clinical Laboratory
- Chapter 31 Spermatogonial Stem Cell Culture and the Future of Germline Gene Editing
- Section 5 Medical and Surgical Management of Issues of Male Health
- Index
- References
Chapter 27 - Optimal Sperm Selection in the ICSI Era
from Section 4 - Laboratory Evaluation and Treatment of Male Infertility
Published online by Cambridge University Press: 06 December 2023
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Copyright page
- Contents
- Contributors
- Preface
- Section 1 An Introduction to Men’s Health Care
- Section 2 The Biology of Male Reproduction and Infertility
- Section 3 Clinical Evaluation and Treatment of Male Infertility
- Section 4 Laboratory Evaluation and Treatment of Male Infertility
- Chapter 20 The Modern Semen Analysis
- Chapter 21 The Future of Computer-Assisted Semen Analysis in the Evaluation of Male Infertility
- Chapter 22 Reactive Oxygen Species and Sperm DNA Damage
- Chapter 23 Clinical Value of Sperm DNA Fragmentation Tests
- Chapter 24 The Current Use of Sperm Function Assays
- Chapter 25 Sperm Selection in the Laboratory
- Chapter 26 Methods to Select Ejaculated, Epididymal, and Testicular Spermatozoa for Assisted Conception
- Chapter 27 Optimal Sperm Selection in the ICSI Era
- Chapter 28 Microfluidics for Sperm Sample Preparation and Sperm Identification
- Chapter 29 Practical Concerns for Patient Semen Banking
- Chapter 30 The Potential Future Applications of In Vitro Spermatogenesis in the Clinical Laboratory
- Chapter 31 Spermatogonial Stem Cell Culture and the Future of Germline Gene Editing
- Section 5 Medical and Surgical Management of Issues of Male Health
- Index
- References
Summary
The prevalence of azoospermia in the general population is 1% and azoospermic men constitute approximately 10–15% of all infertile men. While the advent of microTESE substantially improved sperm recovery compared to standard biopsy or other techniques, the procedure remains inefficient, costly, and very time consuming, both in retrieval and separation/sorting. Three conventional sperm sorting techniques are commonly used in andrology clinics: density gradient centrifugation, sperm washing, and swim-up, all of which have provided reliable solutions to isolate normal sperm from highly concentrated semen samples. The field of microfluidics is the most rapidly developing field for sperm selection related to the field of ART. It is particularly powerful when considering applications in single-cell or low-cell number analyses. Magnetically activated cell sorting and fluorescence-activated cell sorting are alternative and promising technologies. Further research is needed to optimally identify and isolate sperm to help couples achieve the goal of biologic children.
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- Information
- Men's Reproductive and Sexual Health Throughout the LifespanAn Integrated Approach to Fertility, Sexual Function, and Vitality, pp. 210 - 217Publisher: Cambridge University PressPrint publication year: 2023