Results 21 to 30 of about 16,246 (249)

Codeine-induced sperm DNA damage is mediated predominantly by oxidative stress rather than apoptosis

open access: yesRedox Report, 2020
Background: Opioids have been implicated to induce infertility. Although codeine remains the most used opioid for recreational purpose, no study has documented its effect on sperm quality.
Ayodeji Folorunso Ajayi   +1 more
doaj   +1 more source

Sperm DNA and detection of DNA fragmentations in sperm [PDF]

open access: yesTürk Üroloji Dergisi/Turkish Journal of Urology, 2018
The questionable effectiveness of routine sperm parameters in determining male factor infertility problems and increasing the success rates of assisted reproductive techniques have led to the investigation of more detailed sperm parameters that could affect the male fertility and reproduction.
openaire   +2 more sources

Semen analysis revisited- Qualitative assessment of sperms using cytochemical stains- the new norms of male infertility workup

open access: yesJournal of Pathology of Nepal, 2023
Background: Male infertility is on the rise globally. It contributes to about 40-50% of all infertility cases. Semen analysis forms the basic investigation for the assessment of male factors of infertility, but it has its pitfalls.
Vidya K   +3 more
doaj   +1 more source

A perspective on sperm DNA fragmentation [PDF]

open access: yesTranslational Andrology and Urology, 2017
The paper on sperm DNA fragmentation by Ashok Agarwal et al . summarizes the currently available DNA fragmentation tests and discusses the role of sperm function tests in the intracytoplasmic sperm injection (ICSI) era (1). The authors have summarized the clinical utility of sperm DNA fragmentation test and have provided recommendations based on ...
Pandiyan, Natarajan   +2 more
openaire   +2 more sources

Correlation of sperm DNA damage with blastocyst formation: systematic review and meta-analysis

open access: yesMiddle East Fertility Society Journal, 2021
Background The routine semen analysis fails to detect sperm DNA damage which contributes to the majority of male factor infertility. Sperm DNA fragmentation test (DFI) measures the sperm DNA damage. Blastocyst formation is an important step in IVF ± ICSI.
Prashanth K. Adiga   +2 more
doaj   +1 more source

#242 : Correlation of Sperm DNA Fragmentation with Laboratory Performance in Good and Poor Prognosis Patient Groups at Morula IVF Jakarta

open access: yesFertility & Reproduction, 2023
BACKGROUND AND AIMS: Infertility in males contributes to about 40% of cases of infertility in couples, either as the main factor or along with female factors.
Nurul Hikmawati   +3 more
doaj   +1 more source

Evaluation of the sperm DNA fragmentation index in infertile Japanese men by in-house flow cytometric analysis

open access: yesAsian Journal of Andrology, 2022
Semen analysis has long been used to evaluate male fertility. Recently, several sperm function tests have been developed. Of those, the sperm DNA fragmentation index (DFI), which describes the status of the sperm DNA, is thought to be a suitable ...
Akiyoshi Osaka   +8 more
doaj   +1 more source

Future direction in sperm DNA fragmentation testing [PDF]

open access: yesTranslational Andrology and Urology, 2017
Dr. Rey, in his commentary (1), has provided us with a comprehensive summary of the practice recommendations proposed by Agarwal et al . (2) with additional discussion on the basic physiology of sperm DNA structure.
Cho, Chak-Lam   +3 more
openaire   +2 more sources

Effect of season on the dynamics of cat sperm DNA fragmentation

open access: yesBMC Veterinary Research, 2023
Background Feline species undergo reproductive seasonality; thus, sperm characteristics, such as DNA integrity, can be affected by the photoperiod. This study was conducted to determine the effect of seasonal changes on sperm quality and on the dynamics ...
Victoria Luño   +3 more
doaj   +1 more source

Sperm DNA fragmentation in clinical practice [PDF]

open access: yesTranslational Andrology and Urology, 2017
We value the comments written by Dr. Benagiano on the “Clinical utility of sperm DNA fragmentation testing: practice recommendations based on clinical scenarios” (1). The author has pointed out the controversies surrounding the diagnostic potential of conventional semen parameters and tests of sperm DNA fragmentation (SDF) in cases of recurrent ...
Majzoub, Ahmad   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy