Morphology and X-ray microprobe analysis of spermatozoa from fertile and infertile men in in vitro fertilization

1984 ◽  
Vol 1 (3) ◽  
pp. 188-203 ◽  
Author(s):  
T. C. Appleton ◽  
S. B. Fishel
Keyword(s):  
In Vitro Fertilization ◽  
Microprobe Analysis ◽  
Vitro Fertilization ◽  
X Ray ◽  
Infertile Men

Infertile Men and in Vitro Fertilization Therapy

1985 ◽  
Vol 44 (3) ◽  
pp. 429-430
Author(s):  
Jacques Cohen ◽  
Jonathan Hewitt
Keyword(s):  
In Vitro Fertilization ◽  
Vitro Fertilization ◽  
Infertile Men

scholarly journals Methods of Sperm Selection for In-Vitro Fertilization

2021 ◽  
Author(s):  
Abimibola Nanna
Keyword(s):  
In Vitro Fertilization ◽  
Sperm Cell ◽  
Sperm Concentration ◽  
Cell Selection ◽  
Sperm Selection ◽  
Vitro Fertilization ◽  
Sperm Dna Damage ◽  
Microfluidic Separation ◽  
Infertile Men

50–60% of infertility cases are as a result of male infertility and infertile men semen sample is characterize with poor motility, abnormal morphology, low sperm concentration, azoospermic and increased levels of sperm DNA damage. As a result of this heterogeneity of the ejaculate, sperm selection has become a necessary step to carry out prior to in vitro fertilization. Furthermore, the choice of sperm cell selection techniques depend on sperm concentration and sperm biology and the recovery of highly functional sperm cell population depend on the combination of more than one technique in some cases. The regular sperm cell selection methods in ART laboratory are swim up, density gradient, simple wash and other advanced and emerging sperm selection techniques which include hyaluronic acid mediated sperm binding, Zeta potential, hypoosmotic swelling test, magnetic activated cell sorting and microfluidic separation of sperm cells. The various methods have its own advantages and disadvantages which may be applicable to the individual need of infertile men and its effect on ART outcome.

Screening for abnormalities of chromosomes X, Y, and 18 and for diploidy in spermatozoa from infertile men participating in an in vitro fertilization-intracytoplasmic sperm injection program

1999 ◽  
Vol 72 (4) ◽  
pp. 696-701 ◽  
Author(s):  
Begoña Aran ◽  
Joan Blanco ◽  
Francesca Vidal ◽  
Josep Ma Vendrell ◽  
Susana Egozcue ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Intracytoplasmic Sperm Injection ◽  
Vitro Fertilization ◽  
Infertile Men

Effect of bariatric surgery on in vitro fertilization in obese infertile men

2021 ◽  
Author(s):  
Nunzio Velotti ◽  
Fatima Domenica Elisa De Palma ◽  
Loredana Maria Sosa Fernandez ◽  
Michele Manigrasso ◽  
Giuseppe Galloro ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
In Vitro Fertilization ◽  
Vitro Fertilization ◽  
Infertile Men

scholarly journals Sperm intracellular pH as a predictor of fertilization rate in normospermic infertile men undergoing in vitro fertilization

2019 ◽  
Vol 112 (3) ◽  
pp. e201-e202 ◽  
Author(s):  
Stephanie Gunderson ◽  
Lis C. Puga Molina ◽  
Joan Riley ◽  
Emily S. Jungheim ◽  
Celia M. Santi
Keyword(s):  
In Vitro Fertilization ◽  
Intracellular Ph ◽  
Fertilization Rate ◽  
Vitro Fertilization ◽  
Infertile Men

Expression and potential biological role of α(1,2)fucosylated glycotopes on amniotic and seminal fibronectins

2011 ◽  
Vol 39 (1) ◽  
pp. 355-359 ◽  
Author(s):  
Iwona Kątnik-Prastowska ◽  
Magdalena Orczyk-Pawiłowicz
Keyword(s):  
In Vitro Fertilization ◽  
Amniotic Fluid ◽  
Seminal Plasma ◽  
Potential Role ◽  
Biological Role ◽  
Vitro Fertilization ◽  
Infertile Men

The present paper describes concisely the expression and role of α(1,2)-linked fucose on some glycoconjugates as well as the detection, distribution and potential role of that glycotope on human soluble plasma and cellular fibronectins in addition to the expression on both normal and pathological amniotic fluid and seminal plasma fibronectins. The determination of α(1,2)fucosylated glycans is considered with respect to its usefulness as a potential clinically applicable biomarker in obstetrics to monitor pregnancy and in andrology to evaluate the ejaculate of infertile men and in vitro fertilization.

Predictive Model for Live Birth at 12 Months After Starting In-Vitro Fertilization Treatment

MedPharmRes ◽  
2018 ◽  
Vol 2 (2) ◽  
pp. 5-20
Author(s):  
Vu Ho ◽  
Toan Pham ◽  
Tuong Ho ◽  
Lan Vuong
Keyword(s):  
In Vitro Fertilization ◽  
Live Birth ◽  
Cox Regression ◽  
Financial Burden ◽  
Oocyte Retrieval ◽  
Operating Characteristics ◽  
Vitro Fertilization ◽  
Cox Regression Analysis ◽  
Significant Difference

IVF carries a considerable physical, emotional and financial burden. Therefore, it would be useful to be able to predict the likelihood of success for each couple. The aim of this retrospective cohort study was to develop a prediction model to estimate the probability of a live birth at 12 months after one completed IVF cycle (all fresh and frozen embryo transfers from the same oocyte retrieval). We analyzed data collected from 2600 women undergoing in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) at a single center in Vietnam between April 2014 and December 2015. All patients received gonadotropin-releasing hormone (GnRH) antagonist stimulation, followed by fresh and/or frozen embryo transfer (FET) on Day 3. Using Cox regression analysis, five predictive factors were identified: female age, total dose of recombinant follicle stimulating hormone used, type of trigger, fresh or FET during the first transfer, and number of subsequent FET after the first transfer. The area under the receiver operating characteristics curve for the final model was 0.63 (95% confidence interval [CI] 0.60‒0.65) and 0.60 (95% CI 0.57‒0.63) for the validation cohort. There was no significant difference between the predicted and observed probabilities of live birth (Hosmer-Lemeshow test, p > 0.05). The model developed had similar discrimination to existing models and could be implemented in clinical practice.

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