Liliana Ramos
YOU?
Author Swipe
View article: Obstetric and perinatal outcomes from the follow-up of a multicentre randomized controlled trial investigating time-lapse embryo monitoring
Obstetric and perinatal outcomes from the follow-up of a multicentre randomized controlled trial investigating time-lapse embryo monitoring Open
STUDY QUESTION Does uninterrupted culture in a time-lapse incubator with or without a commercially available machine learning embryo selection algorithm result in comparable obstetric and perinatal outcomes as interrupted culture and morph…
View article: Tendencias iberoamericanas del fitness para 2025: un estudio comparativo regional
Tendencias iberoamericanas del fitness para 2025: un estudio comparativo regional Open
Introduction: The fitness industry continues adapting to customers' unique characteristics and needs across different regions. Studying fitness trends enables industry professionals to make informed decisions, seize new opportunities, and …
View article: Genetic determinants of testicular sperm extraction outcomes: insights from a large multicentre study of men with non-obstructive azoospermia
Genetic determinants of testicular sperm extraction outcomes: insights from a large multicentre study of men with non-obstructive azoospermia Open
STUDY QUESTION What is the diagnostic yield and the pre-testicular sperm extraction (TESE) prognostic value of a non-obstructive azoospermia (NOA)-specific virtual gene panel? SUMMARY ANSWER The diagnostic yield in our cohort was 6.1%, and…
View article: The importance of the day of embryo transfer during in vitro fertilisation
The importance of the day of embryo transfer during in vitro fertilisation Open
Contains fulltext : 310532.pdf (Publisher’s version ) (Open Access)
View article: Cumulative live birth rate of a blastocyst versus cleavage stage embryo transfer policy during in vitro fertilisation in women with a good prognosis: multicentre randomised controlled trial
Cumulative live birth rate of a blastocyst versus cleavage stage embryo transfer policy during in vitro fertilisation in women with a good prognosis: multicentre randomised controlled trial Open
Objectives To evaluate whether embryo transfers at blastocyst stage improve the cumulative live birth rate after oocyte retrieval, including both fresh and frozen-thawed transfers, and whether the risk of obstetric and perinatal complicati…
View article: Innovative all‐in‐one exome sequencing strategy for diagnostic genetic testing in male infertility: Validation and 10‐month experience
Innovative all‐in‐one exome sequencing strategy for diagnostic genetic testing in male infertility: Validation and 10‐month experience Open
Background Current guidelines indicate that patients with extreme oligozoospermia or azoospermia should be tested for chromosomal imbalances, azoospermia factor (AZF) deletions and/or CFTR variants. For other sperm abnormalities, no geneti…
View article: Beyond tobacco: genomic disparities in lung cancer between smokers and never-smokers
Beyond tobacco: genomic disparities in lung cancer between smokers and never-smokers Open
We found clear differences in the genomic landscape by smoking status in LUAD patients from Chile, with potential implications for clinical management in these limited-resource settings.
View article: Beyond Tobacco: Genomic Disparities in Lung Cancer Between Smokers and Never-Smokers
Beyond Tobacco: Genomic Disparities in Lung Cancer Between Smokers and Never-Smokers Open
Background Tobacco use is one of the main risk factors for Lung Cancer (LC) development. However, about 10–20% of those diagnosed with the disease are never-smokers. For Non-Small Cell Lung Cancer (NSCLC) there are clear differences in bot…
View article: O-005 The ToF-study - comparing the cumulative live birth rate of blastocyst-stage versus cleavage-stage embryo transfers in good prognosis IVF patients: a multicenter randomized controlled trial.
O-005 The ToF-study - comparing the cumulative live birth rate of blastocyst-stage versus cleavage-stage embryo transfers in good prognosis IVF patients: a multicenter randomized controlled trial. Open
Study question Does blastocyst-stage embryo transfer in fresh and frozen cycles improve the cumulative live birth rate (cLBR) compared with cleavage-stage embryo transfer in IVF/ICSI treatments? Summary answer In good prognosis IVF patient…
View article: P-293 Is time-lapse monitoring a safe alternative? Obstetric and neonatal outcomes of a multicenter randomized controlled trial
P-293 Is time-lapse monitoring a safe alternative? Obstetric and neonatal outcomes of a multicenter randomized controlled trial Open
Study question Are there obstetric or neonatal risks associated with time-lapse monitoring and uninterrupted embryo culture compared to interrupted standard culture and conventional embryo selection? Summary answer The application of time-…
View article: Cancer risk in children, adolescents, and young adults conceived by ART in 1983–2011
Cancer risk in children, adolescents, and young adults conceived by ART in 1983–2011 Open
STUDY QUESTION Do children, adolescents, and young adults born after ART, including IVF, ICSI and frozen–thawed embryo transfer (FET), have an increased risk of cancer compared with children born to subfertile couples not conceived by ART …
View article: Standards in semen examination: publishing reproducible and reliable data based on high-quality methodology
Standards in semen examination: publishing reproducible and reliable data based on high-quality methodology Open
Biomedical science is rapidly developing in terms of more transparency, openness and reproducibility of scientific publications. This is even more important for all studies that are based on results from basic semen examination. Recently t…
View article: Phasing of de novo mutations using a scaled‐up multiple amplicon long‐read sequencing approach
Phasing of de novo mutations using a scaled‐up multiple amplicon long‐read sequencing approach Open
De novo mutations (DNMs) play an important role in severe genetic disorders that reduce fitness. To better understand their role in disease, it is important to determine the parent-of-origin and timing of mutational events that give rise t…
View article: P-044 Abnormal sperm morphology, so what? The clinical outcome of medical assisted reproduction is not affected by 100% teratospermic semen samples
P-044 Abnormal sperm morphology, so what? The clinical outcome of medical assisted reproduction is not affected by 100% teratospermic semen samples Open
Study question What is the success rate (clinical outcome) in medical assisted reproduction (MAR) when 0% normal spermatozoa forms are observed using strict morphology criteria (SMC)? Summary answer Strict criteria morphology has no predic…
View article: Phasing of de novo mutations using a scaled-up multiple amplicon long-read sequencing approach
Phasing of de novo mutations using a scaled-up multiple amplicon long-read sequencing approach Open
De novo mutations (DNMs) play an important role in severe genetic disorders that reduce fitness. To better understand the role of DNMs in disease, it is important to determine the parent-of-origin and timing of the mutational events that g…
View article: Phasing of <i>de novo</i> mutations using a scaled-up multiple amplicon long-read sequencing approach
Phasing of <i>de novo</i> mutations using a scaled-up multiple amplicon long-read sequencing approach Open
De novo mutations (DNMs) play an important role in severe genetic disorders that reduce fitness. To better understand the role of DNMs in disease, it is important to determine the parent-of-origin and timing of the mutational events that g…
View article: <i>De novo</i> mutations in children born after medical assisted reproduction
<i>De novo</i> mutations in children born after medical assisted reproduction Open
STUDY QUESTION Are there more de novo mutations (DNMs) present in the genomes of children born through medical assisted reproduction (MAR) compared to spontaneously conceived children? SUMMARY ANSWER In this pilot study, no statistically s…
View article: Women’s preferences concerning IVF treatment: a discrete choice experiment with particular focus on embryo transfer policy
Women’s preferences concerning IVF treatment: a discrete choice experiment with particular focus on embryo transfer policy Open
STUDY QUESTION What outcomes are important for women to decide on the day of embryo transfer (ET) in IVF? SUMMARY ANSWER The highest cumulative live birth rate (cLBR) per treatment was the most important treatment outcome for women undergo…
View article: Exome sequencing reveals variants in known and novel candidate genes for severe sperm motility disorders
Exome sequencing reveals variants in known and novel candidate genes for severe sperm motility disorders Open
STUDY QUESTION What are the causative genetic variants in patients with male infertility due to severe sperm motility disorders? SUMMARY ANSWER We identified high confidence disease-causing variants in multiple genes previously associated …
View article: A<i>de novo</i>paradigm for male infertility
A<i>de novo</i>paradigm for male infertility Open
Introduction De novo mutations (DNMs) are known to play a prominent role in sporadic disorders with reduced fitness 1 . We hypothesize that DNMs play an important role in male infertility and explain a significant fraction of the genetic c…
View article: Effect of parental and ART treatment characteristics on perinatal outcomes
Effect of parental and ART treatment characteristics on perinatal outcomes Open
STUDY QUESTION Do parental characteristics and treatment with ART affect perinatal outcomes in singleton pregnancies? SUMMARY ANSWER Both parental and ART treatment characteristics affect perinatal outcomes in singleton pregnancies. WHAT I…
View article: Comparing the cumulative live birth rate of cleavage-stage versus blastocyst-stage embryo transfers between IVF cycles: a study protocol for a multicentre randomised controlled superiority trial (the ToF trial)
Comparing the cumulative live birth rate of cleavage-stage versus blastocyst-stage embryo transfers between IVF cycles: a study protocol for a multicentre randomised controlled superiority trial (the ToF trial) Open
Introduction In vitro fertilisation (IVF) has evolved as an intervention of choice to help couples with infertility to conceive. In the last decade, a strategy change in the day of embryo transfer has been developed. Many IVF centres choos…
View article: Molecular characterization of non-small cell lung cancer tumors in Latin American patients from Brazil, Chile and Peru uncovers novel potentially driver mutations
Molecular characterization of non-small cell lung cancer tumors in Latin American patients from Brazil, Chile and Peru uncovers novel potentially driver mutations Open
Introduction Therapies that target activating Egfr, Alk, Ros1 and other mutations have become first-line treatments that improve NSCLC patient’s life expectancy. Latin-American patients are poorly represented in clinical trials and in geno…
View article: ESHRE Clinical Embryologist certification: the first 10 years†
ESHRE Clinical Embryologist certification: the first 10 years† Open
STUDY QUESTION What has the ESHRE programme ‘ESHRE Certification for Clinical Embryologists’ achieved after 10 years? SUMMARY ANSWER The post-exam analysis showed a pass rate of 60% for Clinical and 50% for Senior Clinical Embryologists an…
View article: Fertility preservation in boys: recent developments and new insights †
Fertility preservation in boys: recent developments and new insights † Open
BACKGROUND Infertility is an important side effect of treatments used for cancer and other non-malignant conditions in males. This may be due to the loss of spermatogonial stem cells (SSCs) and/or altered functionality of testicular somati…
View article: Exome sequencing reveals novel causes as well as new candidate genes for human globozoospermia
Exome sequencing reveals novel causes as well as new candidate genes for human globozoospermia Open
STUDY QUESTION Can exome sequencing identify new genetic causes of globozoospermia? SUMMARY ANSWER Exome sequencing in 15 cases of unexplained globozoospermia revealed deleterious mutations in seven new genes, of which two have been valida…