Results 41 to 50 of about 2,405,716 (326)

Changes in total sperm count after gastric bypass and sleeve gastrectomy: the BARIASPERM prospective study.

Surgery for Obesity and Related Diseases, 2019
BACKGROUND The massive weight loss induced by bariatric surgery is associated with major benefits, but the effect on semen variables is still uncertain. OBJECTIVES To explore semen modifications with gastric bypass and sleeve gastrectomy.
C. Carette, R. Lévy, F. Eustache, G. Baron, M. Coupaye, S. Msika, C. Barrat, R. Cohen, J. Catheline, F. Brugnon, K. Slim, C. Barsamian, J. Chevallier, M. Bretault, J. Bouillot, J. Antignac, C. Rives-Lange, P. Ravaud, S. Czernichow   +18 more
semanticscholar   +1 more source

Effect of Pfizer/BioNTech and Sinovac/CoronaVac Vaccines on Semen Parameters in Infertile Patients with Idiopathic Infertility: A Single-center Cohort Study

Journal of Urological Surgery, 2023
Objective:We investigated the effects of Coronavirus disease-2019 (COVID-19) vaccines on semen parameters in patients with idiopathic infertility who visited our urology clinic.Materials and Methods:Patients who visited our andrology clinic between ...
Eyüp Dil
doaj   +1 more source

Phenotypic plasticity in sperm traits in scorpionflies (Mecoptera: Panorpidae): consequences of larval history and seasonality on sperm length and sperm transfer [PDF]

, 2009
Vermeulen A, Engels S, Engqvist L, Sauer KP. Phenotypic plasticity in sperm traits in scorpionflies (Mecoptera: Panorpidae): consequences of larval history and seasonality on sperm length and sperm transfer. European Journal of Entomology.
Vermeulen, Andreas, Engqvist, Leif, Klaus Peter SAUER, Sauer, Klaus Peter, Leif ENGQVIST, Engqvist, Leif ; https://orcid.org/, Andreas VERMEULEN, Engels, Sierk, Sierk ENGELS   +8 more
core   +1 more source

Evidence for decreasing sperm count in African population from 1965 to 2015.

African Health Sciences, 2017
PURPOSE This meta-analysis, following our previous reports those documented an overall 57% diminution in mean sperm concentration around the globe over past 35 years and 32.5% decline in past 50 years in European population, attempts to report the ...
P. Sengupta, U. Nwagha, S. Dutta, E. Krajewska-Kułak, E. Izuka   +4 more
semanticscholar   +1 more source

Curcumin Protects Metronidazole and X-ray Induced Cytotoxicity and Oxidative Stress in Male Germ Cells in Mice

Prague Medical Report, 2013
Metronidazole (MTZ) is a common antiparasitic and antibacterial drug. The drug and X-ray induced effects in mouse sperm count, sperm head abnormality and some oxidative stress parameters have been studied.
S. Singh, L. Das Roy, Sarbani Giri
doaj   +1 more source

The legacy of sperm banking: how fertility monitoring and disposal of sperm are linked with views of cancer treatment [PDF]

, 2011
Background: sperm banking is recommended for all men before cancer treatment, which carries a risk of long-term gonadal damage. However, relatively few men take up the offer.
Arden-Close, Emily, C. Eiser, Eiser, C., Pacey, A.A., Pacey, A. A.; id_orcid, Morris, K., E. Arden-Close, K. Morris, A. A. Pacey, Arden-Close, E.   +9 more
core   +1 more source

Identifying windows of susceptibility to essential elements for semen quality among 1428 healthy men screened as potential sperm donors

Environment International, 2021
Background: Essential elements such as iron (Fe), cobalt (Co), copper (Cu), zinc (Zn), selenium (Se), rubidium (Rb), strontium (Sr), and molybdenum (Mo) are necessary for reproductive health.
Heng-Gui Chen, Qi Lu, Zhou-Zheng Tu, Ying-Jun Chen, Bin Sun, Jian Hou, Cheng-Liang Xiong, Yi-Xin Wang, Tian-Qing Meng, An Pan   +9 more
doaj   +1 more source

Sperm Counts Are Falling Worldwide

, 2021
Claims that sperm counts have fallen worldwide are based on meta-analysis of sperm concentration data taken from a variety of published studies that were never designed to answer this question. Since methods of counting sperm in the laboratory over time have changed so markedly, both in terms of the techniques used and in terms of the staff training ...
openaire   +2 more sources

Optimization of seminal extracellular vesicle isolation protocols for cancer biomarker analysis using proteomic profiling

Molecular Oncology, EarlyView.
This paper shows that size‐exclusion chromatography and sequential centrifugation applied to seminal plasma enrich for different populations of extracellular vesicles. This may significantly affect the detection and analysis of extracellular vesicle‐associated cancer biomarkers.
Elen Telumyan, Beatriz Martín‐Gracia, Eva Bassols‐Citores, Krizia Sagini, Maria K. Andersen, Tuula A. Nyman, May‐Britt Tessem, Morten B. Rye, Alicia Llorente   +8 more
wiley   +1 more source

Effect of SAL on sperm count.

, 2013
Effect of SAL on sperm count.
Smrati Bhadauria (422141), Srikanta Kumar Rath (185234), Olajumoke Omolara Ojo (428874)   +2 more
core   +1 more source