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Exposure to heavy metals may interfere with basic cellular functions, including DNA synthesis.
The aim of the study is to correlate heavy metals concentration in body fluids of reproductive importance and IVF outcome.
Concentration of heavy metals will be measured in blood, urine, semen fluid and follicular fluid of IVF patients.
Study group: poor prognosis patients: repeated IVF failure, implantation failure, poor ovarian response, low sperm quality (according to WHO criteria) Control group: Good prognosis patients. Normal sperm count. Heavy metals concentrations will be measured using atomic absorption spectrometer, and will be correlated with IVF outcomes: number of mature oocytes obtained, fertilizations, embryos quality, and reproductive outcome post embryo transfer.
Observational Model: Cohort, Time Perspective: Prospective
Fertilization in Vitro
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Rambam Health Care Campus
Published on BioPortfolio: 2016-11-23T14:38:21-0500
Methods of infertility treatment may involve in vitro fertilization or IVF. Though effective, IVF is complex and expensive. Methods using no gonadotropin hormone stimulation of the ovaries...
To investigate the effect of Plasticizer metabolites concentration on the in vitro fertilization outcomes
it has been shown that androgens in non human primates may favour follicular growth in the ovaries when animals are treated with gonadotropins which are the hormones used in patients recei...
Proof of concept study for the prediction of ongoing pregnancy in women undergoing In-Vitro Fertilization (IVF), using hyperglycosylated human chorionic gonadotropin (hhCG), early after In...
The aim of this investigation is to determine the value of combining acupuncture with infertility patients undergoing In Vitro Fertilization (IVF). The investigators will measure the outco...
The early development of embryos is a widely studied process. Fertilization is the consequence of the fusion of two haploid gametes, the oocyte and the sperm. In mammals, such as human and mouse, this...
To evaluate the influence of seasonal variation on in vitro fertilization (IVF) outcome in a large cohort population.
Retrospective and cross-sectional studies suggested that non-O blood group may be associated with failures of in vitro fertilization (IVF), but data remain controversial. The aim of this observational...
The aim of the present study was to improve the penetration during in vitro fertilization (IVF) of a frozen lot of epididymal sperm with a notoriously low fertilization ability of a Ban boar which is...
To evaluate factors associated with interpregnancy interval (IPI) among women treated with in vitro fertilization (IVF).
An assisted reproductive technique that includes the direct handling and manipulation of oocytes and sperm to achieve fertilization in vitro.
The transfer of mammalian embryos from an in vivo or in vitro environment to a suitable host to improve pregnancy or gestational outcome in human or animal. In human fertility treatment programs, preimplantation embryos ranging from the 4-cell stage to the blastocyst stage are transferred to the uterine cavity between 3-5 days after FERTILIZATION IN VITRO.
The techniques used to select and/or place only one embryo from FERTILIZATION IN VITRO into the uterine cavity to establish a singleton pregnancy.
Methods used to induce premature oocytes, that are maintained in tissue culture, to progress through developmental stages including to a stage that is competent to undergo FERTILIZATION.
In vitro fertilization technique that uses mitochondrial DNA from a healthy donor in order to prevent the transmission of MITOCHONDRIAL DISEASE.
Bioinformatics is the application of computer software and hardware to the management of biological data to create useful information. Computers are used to gather, store, analyze and integrate biological and genetic information which can then be applied...
Benign Prostatic Hyperplasia (BPH) Erectile Dysfunction Urology Urology is the branch of medicine concerned with the urinary tract and diseases that affect it. Examples include urethritis, urethrostenosis and incontinence. Urology is a su...