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TREATMENT OF SEVERE MALE INFERTILITY BY MICROMANIPULATION-ASSISTED FERTILIZATION:
NEWS AND VIEWS
Jan Tesarik1 , Carmen Mendoza2 and Ermanno Greco3
1 Laboratoire d’Eylau, 55 rue Saint-Didier, 75116 Paris, France; 2Department of Biochemistry and Molecular Biology, University of Granada Faculty of Sciences, Campus Universitario Fuentenueva, 70018 Granada, Spain; and 3Centre of Assisted Reproduction, European Hospital, Rome, Italy
Received 11/11/98 Accepted 11/27/98
TABLE OF CONTENTS
- 1. Abstract
- 2. Evolution Of Micromanipulation-Assisted Fertilization Techniques And Their Use In Human Infertility Management
- 2.1. Rationale Underlying The Use Of Micromanipulation-Assisted Fertilization
2.2. Increasing Degree Of Assistance
2.3. Animal Experimentation And Human Application
- 3. Current Status Of Micromanipulation-Assisted Fertilization
- 3.1. Modifications Of Basic Biological Mechanisms Underlying Fertilization
- 3.1.1. Sperm Capacitation
3.1.2. Acrosome Reaction
3.1.3. Oocyte Activation
3.1.4. Manipulation Of Male Germ Cell Ploidy
- 3.2. Clinical Efficacy
- 3.2.1. Ejaculated Spermatozoa
3.2.2. Epididymal Spermatozoa
3.2.3. Testicular Spermatozoa
4. Real And Potential Health Hazards
4.1. Real Hazards
- 4.1.1. Transmission Of Gene Microdeletions/Mutations Causing Infertility
4.1.2. Chromosomal Abnormalities
4.2. Potential Hazards
5. New Developments And Future Directions
6. References
7. Entire manuscript
Key words: Infertility Micromanipulation, Treatment, Fertilization, Gametes
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