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Revista chilena de obstetricia y ginecología

versão On-line ISSN 0717-7526

Resumo

ACUNA R, Gonzalo; SCHWARZE M, Juan Enrique; VILLA V, Sonia  e  POMMER T, Ricardo. Influencia de la abstinencia eyaculatoria en las características del espermiograma: Revisión sistemática. Rev. chil. obstet. ginecol. [online]. 2013, vol.78, n.4, pp.290-292. ISSN 0717-7526.  http://dx.doi.org/10.4067/S0717-75262013000400007.

Background: The World Health Organization proposed an ejaculatory abstinence to evaluate seminal parameters of 2 to 7 days. Objective: Evaluate the scientific evidence for this recommendation. Methods: We performed a systematic review of the literature, in order to assess whether there is a relationship between the duration of ejaculatory abstinence and sperm characteristics. We performed a search in databases MEDLINE and PUBMED including articles reporting ejaculatory abstinence and that met the WHO criteria for seminal analysis. Exclusion criteria included hormonal treatment or diabetes mellitus. Results: Four articles met the inclusion criteria. They reported that both semen volume and sperm concentration differed significantly according to ejaculatory abstinence, however we found no evidence that neither motility parameters nor normal morphology depended on ejaculatory abstinence. Conclusion: We found no evidence to support 2-7 days ejaculatory abstinence prior to perform a semen analysis.

Palavras-chave : Ejaculatory abstinence; semen analysis; spermiogram.

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