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25 results on '"Livi, Claudia"'

1. Association between oocyte donors’ or recipients’ body mass index and clinical outcomes after first single blastocyst transfers—the uterus is the most affected

Author

Fabozzi, Gemma, Cimadomo, Danilo, Maggiulli, Roberta, Vaiarelli, Alberto, Badajoz, Vicente, Aura, Monica, Canosa, Stefano, Bongioanni, Francesca, Benini, Francesca, Livi, Claudia, Zacà, Carlotta, Borini, Andrea, Alviggi, Erminia, Iussig, Benedetta, Hebles, Maria, Sànchez, Pascual, Cimadomo, Valentino, Rienzi, Laura, and Llàcer, Joaquìn

Published
2024
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3. Second stimulation in the same ovarian cycle: an option to fully-personalize the treatment in poor prognosis patients undergoing PGT-A

Author

Vaiarelli, Alberto, Cimadomo, Danilo, Gennarelli, Gianluca, Guido, Maurizio, Alviggi, Carlo, Conforti, Alessandro, Livi, Claudia, Revelli, Alberto, Colamaria, Silvia, Argento, Cindy, Giuliani, Maddalena, De Angelis, Carlo, Matteo, Maria, Canosa, Stefano, D’Alfonso, Angela, Cimadomo, Valentino, Rienzi, Laura, and Ubaldi, Filippo Maria

Published
2022
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4. Fertilization rate as a novel indicator for cumulative live birth rate: a multicenter retrospective cohort study of 9,394 complete in vitro fertilization cycles

Author

Scaravelli, Giulia, Zacà, Carlotta, Levi Setti, Paolo Emanuele, Livi, Claudia, Ubaldi, Filippo Maria, Villani, Maria Teresa, Greco, Ermanno, Coccia, Maria Elisabetta, Revelli, Alberto, Ricci, Giuseppe, Fusi, Francesco, Vigiliano, Vincenzo, De Luca, Roberto, Bolli, Simone, and Borini, Andrea

Published
2021
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7. Mosaic human preimplantation embryos and their developmental potential in a prospective, non-selection clinical trial

Author

Capalbo, Antonio, primary, Poli, Maurizio, additional, Rienzi, Laura, additional, Girardi, Laura, additional, Patassini, Cristina, additional, Fabiani, Marco, additional, Cimadomo, Danilo, additional, Benini, Francesca, additional, Farcomeni, Alessio, additional, Cuzzi, Juliana, additional, Rubio, Carmen, additional, Albani, Elena, additional, Sacchi, Laura, additional, Vaiarelli, Alberto, additional, Figliuzzi, Matteo, additional, Findikli, Necati, additional, Coban, Onder, additional, Boynukalin, Fazilet K., additional, Vogel, Ivan, additional, Hoffmann, Eva, additional, Livi, Claudia, additional, Levi-Setti, Paolo E., additional, Ubaldi, Filippo M., additional, and Simón, Carlos, additional

Published
2021
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10. NEWBORNS DERIVED FROM EMBRYOS SHOWING LOW/MODERATE-DEGREE MOSAICISM DO NOT EXHIBIT CHROMOSOMAL ABERRATIONS OR UNIPARENTAL DISOMY PROFILES

Author

Capalbo, Antonio, primary, Poli, Maurizio, additional, Rienzi, Laura Francesca, additional, Girardi, Laura, additional, Cimadomo, Danilo, additional, Benini, Francesca, additional, Patassini, Cristina, additional, Rubio, Carmen, additional, Albani, Elena, additional, Sacchi, Laura, additional, Livi, Claudia, additional, Levi Setti, Paolo Emanuele, additional, Ubaldi, Filippo Maria, additional, and Simón, Carlos, additional

Published
2021
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11. Mosaic human preimplantation embryos and their developmental potential in a prospective, non-selection clinical trial

Author

Capalbo, Antonio, Poli, Maurizio, Rienzi, Laura, Girardi, Laura, Patassini, Cristina, Fabiani, Marco, Cimadomo, Danilo, Benini, Francesca, Farcomeni, Alessio, Cuzzi, Juliana, Rubio, Carmen, Albani, Elena, Sacchi, Laura, Vaiarelli, Alberto, Figliuzzi, Matteo, Findikli, Necati, Coban, Onder, Boynukalin, Fazilet K., Vogel, Ivan, Hoffmann, Eva, Livi, Claudia, Levi-Setti, Paolo E., Ubaldi, Filippo M., Simón, Carlos, Capalbo, Antonio, Poli, Maurizio, Rienzi, Laura, Girardi, Laura, Patassini, Cristina, Fabiani, Marco, Cimadomo, Danilo, Benini, Francesca, Farcomeni, Alessio, Cuzzi, Juliana, Rubio, Carmen, Albani, Elena, Sacchi, Laura, Vaiarelli, Alberto, Figliuzzi, Matteo, Findikli, Necati, Coban, Onder, Boynukalin, Fazilet K., Vogel, Ivan, Hoffmann, Eva, Livi, Claudia, Levi-Setti, Paolo E., Ubaldi, Filippo M., and Simón, Carlos

Abstract

Chromosome imbalance (aneuploidy) is the major cause of pregnancy loss and congenital disorders in humans. Analyses of small biopsies from human embryos suggest that aneuploidy commonly originates during early divisions, resulting in mosaicism. However, the developmental potential of mosaic embryos remains unclear. We followed the distribution of aneuploid chromosomes across 73 unselected preimplantation embryos and 365 biopsies, sampled from four multifocal trophectoderm (TE) samples and the inner cell mass (ICM). When mosaicism impacted fewer than 50% of cells in one TE biopsy (low-medium mosaicism), only 1% of aneuploidies affected other portions of the embryo. A double-blinded prospective non-selection trial (NCT03673592) showed equivalent live-birth rates and miscarriage rates across 484 euploid, 282 low-grade mosaic, and 131 medium-grade mosaic embryos. No instances of mosaicism or uniparental disomy were detected in the ensuing pregnancies or newborns, and obstetrical and neonatal outcomes were similar between the study groups. Thus, low-medium mosaicism in the trophectoderm mostly arises after TE and ICM differentiation, and such embryos have equivalent developmental potential as fully euploid ones.

Published
2021

12. MULTICENTER PROSPECTIVE NON-SELECTION STUDY OF BLASTOCYST TRANSFER WITH LOW-MEDIUM-GRADE MOSAICISM

Author

Capalbo, Antonio, primary, Poli, Maurizio, additional, Cimadomo, Danilo, additional, Benini, Francesca, additional, Patassini, Cristina, additional, Girardi, Laura, additional, Fabiani, Marco, additional, Caroselli, Silvia, additional, Rubio, Carmen, additional, Albani, Elena, additional, Sacchi, Laura, additional, Rienzi, Laura Francesca, additional, Livi, Claudia, additional, Levi Setti, Paolo Emanuele, additional, Ubaldi, Filippo Maria, additional, and Simon, Carlos, additional

Published
2020
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13. Inconclusive chromosomal assessment after blastocyst biopsy: prevalence, causative factors and outcomes after re-biopsy and re-vitrification. A multicenter experience

Author

Cimadomo, Danilo, primary, Rienzi, Laura, additional, Romanelli, Valeria, additional, Alviggi, Erminia, additional, Levi-Setti, Paolo Emanuele, additional, Albani, Elena, additional, Dusi, Ludovica, additional, Papini, Letizia, additional, Livi, Claudia, additional, Benini, Francesca, additional, Smeraldi, Antonella, additional, Patassini, Cristina, additional, Ubaldi, Filippo Maria, additional, and Capalbo, Antonio, additional

Published
2018
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14. Prevalence of XXY karyotypes in human blastocysts: multicentre data from 7549 trophectoderm biopsies obtained during preimplantation genetic testing cycles in IVF

Author

Mazzilli, Rossella, primary, Cimadomo, Danilo, additional, Rienzi, Laura, additional, Capalbo, Antonio, additional, Levi Setti, Paolo Emanuele, additional, Livi, Claudia, additional, Vizziello, Damiano, additional, Foresta, Carlo, additional, Ferlin, Alberto, additional, and Ubaldi, Filippo Maria, additional

Published
2018
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16. Acupuncture improves IVF pregnancy rate in older women

Author

Livi Claudia, Baccetti Sonia, Mannelli Marco, Pellegrini Sandra, Conti Tommaso, and Chelo Elisabetta

Subjects
medicine.medical_specialty, Complementary and alternative medicine, business.industry, Obstetrics, Acupuncture, IVF pregnancy, Medicine, business
Published
2012

17. T cells specific for Candida albicans antigens and producing type 2 cytokines in lesional mucosa of untreated HIV-infected patients with pseudomembranous oropharyngeal candidiasis

Author

Vultaggio, Alessandra, primary, Lombardelli, Letizia, additional, Giudizi, Maria Grazia, additional, Biagiotti, Roberta, additional, Mazzinghi, Benedetta, additional, Scaletti, Cristina, additional, Mazzetti, Marcello, additional, Livi, Claudia, additional, Leoncini, Francesco, additional, Romagnani, Sergio, additional, Maggi, Enrico, additional, and Piccinni, Marie-Pierre, additional

Published
2008
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18. Type 1 T Helper Cells Specific forCandida albicansAntigens in Peripheral Blood and Vaginal Mucosa of Women with Recurrent Vaginal Candidiasis

Author

Piccinni, Marie‐Pierre, primary, Vultaggio, Alessandra, additional, Scaletti, Cristina, additional, Livi, Claudia, additional, Gomez, Maria J., additional, Giudizi, Maria Grazia, additional, Biagiotti, Roberta, additional, Cassone, Antonio, additional, Romagnani, Sergio, additional, and Maggi, Enrico, additional

Published
2002
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19. Production of IL-4 and leukemia inhibitory factor by T cells of thecumulus oophorus: a favorable microenvironment for pre-implantation embryo development

Author

Piccinni, Marie-Pierre, primary, Scaletti, Cristina, additional, Mavilia, Carmelo, additional, Lazzeri, Elena, additional, Romagnani, Paola, additional, Natali, Ilaria, additional, Pellegrini, Sandra, additional, Livi, Claudia, additional, Romagnani, Sergio, additional, and Maggi, Enrico, additional

Published
2001
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25. Monozygotic twin rate among ART centers: a multicenter analysis of data from 18 Italian units

Author

Giulia Scaravelli, Valerio Pisaturo, Paolo Emanuele Levi Setti, Filippo Maria Ubaldi, Claudia Livi, Andrea Borini, Ermanno Greco, Maria Teresa Villani, Maria Elisabetta Coccia, Alberto Revelli, Giuseppe Ricci, Francesco Fusi, Mauro Costa, Emanuela Migliorati, Roberto De Luca, Vincenzo Vigiliano, Simone Bolli, Marco Reschini, Scaravelli, Giulia, Pisaturo, Valerio, Levi Setti, Paolo Emanuele, Ubaldi, Filippo Maria, Livi, Claudia, Borini, Andrea, Greco, Ermanno, Villani, Maria Teresa, Coccia, Maria Elisabetta, Revelli, Alberto, Ricci, Giuseppe, Fusi, Francesco, Costa, Mauro, Migliorati, Emanuela, De Luca, Roberto, Vigiliano, Vincenzo, Bolli, Simone, and Reschini, Marco

Subjects
Reproductive Techniques, Assisted, Twinning, Monozygotic, Multiple pregnancy, Obstetrics and Gynecology, Twin, General Medicine, Twins, Monozygotic, Embryo Transfer, Monozygotic, Reproductive Medicine, Pregnancy, IVF, Genetics, Pregnancy, Twin, Humans, Female, Genetics (clinical), ART, Developmental Biology, Retrospective Studies
Abstract

Purpose The risk of monozygotic twins (MZTs) is increased in couples undergoing assisted reproductive technology (ART) treatments. Several systematic reviews have investigated the possible determinants linked to ART, but results obtained have not been conclusive. The study aims to investigate whether the incidence of MZT differed among ART centers. Methods This is a multicenter retrospective cohort study using the Italian ART National Registry database and involving the centers reporting data from individual ART cycles from 2015 to 2019. To investigate the incidence of MZT, only single embryo transfer cycles were considered. Women who had sex-discordant deliveries were excluded. MZT rate was calculated as the number of multiple pregnancies (more than one gestational sac at first ultrasound) out of the total number of clinical pregnancies. A binomial distribution model was used to determine the 95% CI of the frequency of MZT. Results Eighteen centers were included, and they provided data on 10,433 pregnancies. The total number of MZT was 162, corresponding to an incidence of 1.5% (95% CI: 1.3-1.8%). The rate of MZT among centers varied between 0% (95% CI: 0.0-25.9%) and 3.2% (95% CI: 1.3-8.1%). All the 95% CIs included 1.5%, rejecting the hypothesis that the MZT rate may significantly differ among centers. Conclusions The rate of MZT did not significantly vary among ART centers. Local factors are unlikely to explain the increased rate of MZT in ART pregnancies.

Published
2022

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