Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"sperm count"”.
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A retrospective analysis of semen samples and reproductive hormones in Africa and the middle east
… Basic semen parameters such as semen volume, sperm concentration, total sperm count, progressive motility, total progressively motile count, sperm morphology, total normal sperm count, and functional sperm count such as DNA fragmentation, sperm viability and oxidation-reduction potential (ORP) …
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Predictive role of fresh and post-selection total motile sperm count in the success of autologous and oocyte-donor ICSI cycles [Ruolo predittivo del numero totale di spermatozoi mobili su campione fresco e post-selezione nel successo dei cicli ICSI autologhi e con ovodonazione]
… sensibili. In questo contesto, il Total Motile Sperm Count (TMSC), che integra volume seminale, concentrazione e motilità, è stato proposto come predittore più affidabile della potenzialità riproduttiva maschile rispetto ai singoli parametri convenzionali. Questo studio multicentrico, …
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Andrological Methods of Predicting the Pregnancy Outcome of an <i>in vitro</i> Fertilization Program
… infertility rate can be as high as 50%. Since sperm count and percent of motility alone do not appear to be strong predictors of IVF outcome especially when these parameters are not severely abnormal, a multivariable analysis of other parameters was made. In addition, because many IVF centers …
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Values and Science: An Interdisciplinary Feminist Exploration
… claims to show a greater than 50% decline in sperm counts among men from “Western” countries. In doing so, we identify and systematically question a set of shared value-laden assumptions with which sperm researchers approach sperm count measurement. We show how these assumptions—including, for …
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A longitudinal study of hormonal and semen profiles in a marathon runners
… The percentage of morphologically normal spermatozoa showed an initial significant decrease in the first month of training. However, no significant difference was observed throughout the rest of year. An overall downward trend in semen motility in the first 5 months of the study was shown …
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Does traditional Chinese medicine improve semen morphology, motility and count? : a pragmatic randomised clinical trial
… medicine treatment on the semen parameters, count, motility and morphology to no treatment at all. Design: A pragmatic randomised controlled study. Setting: Participants received Chinese medicine treatment at a private clinic, the Rozelle Acupuncture and Chinese Medicine Centre, while semen …
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The effect of sperm apoptosis, Reactive Oxygen Species (ROS) and semen sample handling on sperm parameters and Assisted Reproductive Technology (ART) outcomes
… to the potential sources and clinical impact of sperm apoptosis and reactive oxygen species (ROS) in the context of assisted reproductive technology (ART). This thesis encompasses three independent studies, each of which addresses a single aim related to different aspects of male infertility and …
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Aspects of stress with particular reference to mytilid mussels and their parasites
… is a severe reproductive stress and reduces the sperm count by a factor of 1000. Metacercaria notobucephala also causes Choromytilus to lose ninhydrin positive substances. The gymnophallid Metacercaria perchorupis sp. nov. occurs in 90.7% to 100% of Choroinytilus and in 74.83% of Perna. …
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The role of circadian rhythms in reproduction: development and fertility in the bmal1 null mouse.
… developed secondary sexual organs, reduced sperm count and reduced sperm motility. Female bmal1 knockout mice had delayed vaginal opening, delayed onset of first estrus, disrupted estrus cyclicity as well as impaired reproductive and mammary tissue development. Steroid hormone synthesis was …
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Die Bedeutung der intrazytoplasmatischen Spermieninjektion in der Behandlung der schweren männlichen Subfertilität
… mit der Bedeutung der intrazytoplasmatischen Spermieninjektion (ICSI) in der Behandlung der schweren männlichen Subfertilität. Es wurden die ersten 449 ICSI-Behandlungszyklen an der Frauenklinik Dr. Wilhelm Krüsmann in München ausgewertet, die von Oktober 1993 bis März 1995 bei insgesamt 313 …