Results 21 to 30 of about 24,432 (235)

Comparison of sperm retrieval and reproductive outcome in azoospermic men with testicular failure and obstructive azoospermia treated for infertility

open access: yesAsian Journal of Andrology, 2014
We assessed the rates of sperm retrieval and intracytoplasmic sperm injection outcomes, including the neonatal profile of infants conceived, in men with testicular failure.
S. Esteves   +5 more
semanticscholar   +1 more source

Intracytoplasmic sperm injection (ICSI) [PDF]

open access: yesHuman Reproduction, 2000
IVF has become a well-established treatment for certain types of infertility, including long-standing infertility due to tubal disease, endometriosis, unexplained infertility or infertility involving a male factor. Soon it became clear that certain couples with severe male-factor infertility could not be helped by conventional IVF.
openaire   +3 more sources

Predictive factors for ovarian response in a corifollitropin alfa/GnRH antagonist protocol for controlled ovarian stimulation in IVF/ICSI cycles [PDF]

open access: yes, 2015
Background This secondary analysis aimed to identify predictors of low (<6 oocytes retrieved) and high ovarian response (>18 oocytes retrieved) in IVF patients undergoing controlled ovarian stimulation with corifollitropin alfa in a gonadotropin-
Nelson, Scott M.   +3 more
core   +1 more source

Chromosomal Abnormalities in Couples Experiencing Recurrent Implantation Failure in West of Iran: A Case-Control Study. [PDF]

open access: yesMol Genet Genomic Med
Chromosomal abnormalities significantly contribute to RIF. Therefore, it is imperative to conduct cytogenetic screening for both partners before initiating any assisted reproductive technology procedures. ABSTRACT Background Recurrent Implantation Failure (RIF) is defined as the inability to establish pregnancy despite high‐quality embryo transfer ...
Asgari A   +4 more
europepmc   +2 more sources

First polar body morphology and fertilization rate, cleavage rate, and embryo quality [PDF]

open access: yes, 2008
OBJETIVO: determinar a relação entre a morfologia do primeiro corpúsculo polar (CP) de oócitos humanos e as taxas de fertilização e clivagem e a qualidade embrionária em procedimentos de Injeção Intracitoplasmática de Espermatozóide (ICSI).
ARAÚJO, Carlos Henrique Medeiros de   +6 more
core   +2 more sources

Gene therapy:the potential applicability of gene transfer technology to the human germline [PDF]

open access: yes, 2004
The theoretical possibility of applying gene transfer methodologies to the human germline is explored. Transgenic methods for genetically manipulating embryos may in principle be applied to humans.
Smith, Kevin R.
core   +2 more sources

An open-label clinical trial to investigate the efficacy and safety of corifollitropin alfa combined with hCG in adult men with hypogonadotropic hypogonadism [PDF]

open access: yes, 2017
Subject disposition.
Anjela Tzontcheva   +7 more
core   +4 more sources

Surgical intervention versus expectant management for endometrial polyps in subfertile women [PDF]

open access: yes, 2014
BACKGROUND: Endometrial polyps, which are benign growths of the endometrium, may be a factor in female subfertility. Possible mechanisms include physical interference with gamete transport, alteration of the endometrial milieu and unresponsiveness to ...
Jayaprakasan, Kannamannadiar   +4 more
core   +4 more sources

Monitoring of stimulated cycles in assisted reproduction (IVF and ICSI) [PDF]

open access: yes, 2014
Acknowledgements: We are grateful to Marian Showell for her help in updating the search strategy and carrying out the literature search; to Anne Lethaby for translating the Spanish paper and extracting data; and in particular to Helen Nagels and Jane ...
Bhattacharya, Siladitya   +3 more
core   +3 more sources

Heparin for assisted reproduction (Review) [PDF]

open access: yes, 2013
BACKGROUND: Heparin as an adjunct in assisted reproduction (peri-implantation heparin) is given at or after egg collection or at embryo transfer during assisted reproduction.
Akhtar, Muhammad A.   +5 more
core   +1 more source

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