Spermiogram: techniques, interpretation, and prognostic value of results

Area of Science:

• Reproductive biology
• Andrology
• Clinical diagnostics

Background:

• Semen analysis is a key diagnostic tool for male infertility.
• Its accuracy depends on the integrity of sperm production, epididymal maturation, and ejaculation mechanisms.
• Temporary and chronic health conditions can impact semen quality.

Purpose of the Study:

• To emphasize the importance of semen analysis in diagnosing male infertility.
• To highlight factors affecting semen quality and analysis reliability.
• To underscore the necessity of adhering to standardized protocols.

Main Methods:

• Standard semen analysis procedure.
• Inclusion of clinical history and physical examination.
• Adherence to World Health Organization (WHO) 1999 guidelines for semen analysis.

Main Results:

• Semen analysis is a reliable first-level diagnostic procedure when performed correctly.
• Factors like temperature, chemical exposure, medications, and chronic diseases can negatively affect results.
• The analysis involves pre-analytic, analytic, and post-analytic phases.

Conclusions:

• Standardized semen analysis, following WHO guidelines, is crucial for accurate male infertility diagnosis.
• Understanding factors influencing semen quality is essential for interpreting results.
• A comprehensive approach including clinical history and standardized analysis ensures reliability.