ArticleAndrologia2022
Rapid cryopreservation of small quantities of human spermatozoa by a self-prepared cryoprotectant without animal component.
Article in Andrologia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 5 citations in OpenAlex.
- Optimize human sperm cryopreservation: influence of vial sealing methods and automated freezing protocols on preserved sperm quality.Translational andrology and urology · 2026Article
- Cryopreservation of single-sperm from semen and testicular samples: a 5-year monocentric experience in hundreds of patients.Reproductive biology and endocrinology : RB&E · 2026Article
- Review
- Modification of cryoprotectants on sperm cryopreservation: A study of embryo development.Journal of advanced veterinary and animal research · 2024Article
- Rapid cryopreservation of small quantities of human spermatozoa by a self-prepared cryoprotectant without animal component.Andrologia · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
Cryopreservation of small quantities of human spermatozoa whilst maintaining adequate post-thawing motility has been found an essential challenge for male fertility preservation. Therefore, the study used an effective, and convenient rapid-freezing method to freeze small amounts of human spermatozoa by adding self-prepared cryoprotectant (SPC) without animal component. In the feasibility experiment, no significant differences in progressive motility, normal sperm morphology, vitality or DNA fragmentation index between the conventional slow freezing and rapid freezing were realised. The present study prospectively analysed the effects of sperm freezing and resuscitation in 175 patients with severe oligozoospermia (sperm concentration <1 × 10
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.