Posthumous Sperm Retrieval

madman

Super Moderator

On this episode we're talking about posthumous sperm retrieval. To help us in this discussion is Doctor Ranjith Ramasamy, who is Director of Reproductive Urology and Associate Professor, University of Miami in Florida.
 

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Summary​

Dr. Ranjith Ramasamy discusses posthumous sperm retrieval in Reproductive Medicine, highlighting the advancements that have made it possible.

Highlights​

  • Posthumous sperm retrieval is now an option due to advances in Reproductive Medicine.
  • The procedure involves biopsy or testicular tissue freezing.
  • Sperm can be viable up to 100 hours after a person's passing.
  • Ethical considerations include offering the service to surviving spouses with the intent of family planning.
  • Posthumous sperm retrieval can help advance science and provide options for couples in need.
  • Awareness of this service is essential, as many people are not aware of its availability.
  • Ongoing research at the University of Miami focuses on optimal storage conditions for testicular tissue.
 

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Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

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Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

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The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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