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Predictive value of normal sperm morphology: a structured . . .
Predictive value of sperm morphology and progressively . . .
Predictive value of sperm morphology and progressively . . .
Evaluation of the Predictive Value of Semen Parameters in . . .
Predictive model to estimate the chances of successful . . .
Predictive value of sperm morphology and movement . . .
Predictive value of semen parameters in in vitro . . .
The semen analysis (Chapter 3) - Fertility Preservation in . . .
The Predictive Value of Semen Analysis in the Evaluation . . .
Predictive value of normal sperm morphology: a structured . . .
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The aim of the study was to conduct a structured review of the literature published on the use of normal sperm morphology, as an indicator of male fertility potential in the in-vitro fertilization (IVF) situation, and to establish the universal predictive value of this semen parameter .
Result(s): None of the sperm parameters was of predictive value for pregnancy after the first IUI cycle . In the first finished IUI episode, a positive relationship was found for ≤4% of morphologically normal spermatozoa (OR 1 .39) and a moderate NIPMS (5-10 million; OR 1 .73) . Low NIPMS showed a negative relation (≤1 million; OR 0 .42) .
To investigate the value of sperm parameters to predict an ongoing pregnancy outcome in couples treated with intrauterine insemination (IUI), during a methodologically stable period of time .
Background: While traditional semen parameters are of significant clinical value, total fertilization failure in IVF cycles is not uncommon . Sperm function testing such as; Hamster egg penetration test has severed limitations as a clinical test . The aim of this study was to evaluate the predictive value of semen parameters by using . . .
To explore predictors of successful sperm retrieval (SR) and to identify potentially suitable candidates for testicular sperm aspiration (TESA), a more straightforward, less traumatic, and less costly procedure than open surgical SR methods .
One hundred fourteen semen samples from Chinese males were analyzed for routine semen parameters including the semen volume, sperm count, percentage motility, and percentage normal morphology . Of these 114 samples, 54 also had movement characteristics of seminal and swim-up sperm evaluated by the computer image analyzer system (Cellsoft; Cryo Resources Co .,
This study investigated retrospectively the predictive value of routine semen analysis in pregnancy by in vitro fertilisation (IVF) . The selected (n = 796) cycles were divided into two groups: pregnancy group (group 1; n = 264) and nonpregnancy group (group 2; n = 532), in which the female partners were normal or just had tube problems .
Evaluation of different sperm function tests as screening methods for male fertilization potential: the value of the sperm migration test . Fertil Steril 1994 ; 62 : 591 -8 . 46 .
Similarly, while various sperm function tests (e .g ., sperm head morphometry, the hypoosmotic swelling test, glass wool‐sephadex filtration, progesterone receptor exposure) have been shown to correlate fairly well with fertility in the field, most examine only a single or a narrow range of the attributes that a sperm must possess if it is to fertilize an oocyte in vivo, and are thus more useful for identifying specific causes of sub‐fertility than for predicting the level of fertility .
All the studies (n =10) using the 5 and 14% normal sperm morphology thresholds (strict criteria) produced positive predictive values for IVF success . In the prediction of pregnancy, 82% (9/11) and 75% (6/8) of the studies produced positive predictive values when using the 5% and 14% thresholds respectively .
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Predictive value sperm search