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Your search keyword '"R. Brohammer"' showing total 12 results
Start Over Author "R. Brohammer" Topic obstetrics and gynecology
12 results on '"R. Brohammer"'

1. Session 06: Oocyte/Embryo Freezing

Author

J. Matthews, A.H. Balen, F. van der Veen, N. Fontenelle, J. Liebermann, T.A. Elliott, S.R. Sanchez, K. Takahashi, Anne-Sophie Vannin, Sjoerd Repping, Zsolt Peter Nagy, Yvon Englert, D.M. Mitchell-Leef, C. Sipe, R. Brohammer, M. Duez, E. Pelts, C. Wright, Fabienne Devreker, C. Oka, Carlene W. Elsner, Mariëtte Goddijn, S. Gorthi, Ching-Chien Chang, Lobke M. Moolenaar, B.W. Mol, Meike L. Uhler, T. Goto, Y. Wagner, D.P. Bernal, Giovanna Fasano, Serena Emiliani, Jamila Biramane, T. Mukaida, L.L. van Loendersloot, Anne Delbaere, Angeline Beltsos, and Hilton I. Kort

Subjects
Andrology, medicine.anatomical_structure, Reproductive Medicine, Embryo cryopreservation, Rehabilitation, medicine, Obstetrics and Gynecology, Embryo freezing, Session (computer science), Psychology, Oocyte
Published
2010

2. Vitrification demonstrates significant improvement versus slow freezing of human blastocysts

Author

Masashige Kuwayama, R. Brohammer, Osama Kato, Varya Jambor, K. Paul Katayama, Ed Stehlik, and Joni Stehlik

Subjects
Pregnancy Rate, Fertilization in Vitro, Biology, Cryopreservation, Andrology, Pregnancy, Freezing, medicine, Humans, Vitrification, Blastocyst, reproductive and urinary physiology, Retrospective Studies, urogenital system, Blastocyst Transfer, Obstetrics and Gynecology, Embryo, Embryo Transfer, medicine.disease, Embryo transfer, Pregnancy rate, medicine.anatomical_structure, Reproductive Medicine, embryonic structures, Female, Developmental Biology
Abstract

Blastocyst culture has reduced the number of embryos transferred per cycle, whilst simultaneously creating new quandaries regarding supernumerary blastocyst cryopreservation. This retrospective study was undertaken to compare a slow freezing protocol to a vitrification protocol for cryopreservation of day 5 and day 6 human blastocysts. To demonstrate this, the survival, implantation rate and pregnancy rates were compared after thawing, assessment and embryo transfer of 86 consecutive day 5 and day 6 thawed blastocyst transfer cycles from January 1, 2002 to December 31, 2003. Seventy-one day 5 slow-frozen (SF) blastocysts were thawed and 59 embryos survived the thawing (83.1%). An average of 2.5 SF blastocysts was replaced per embryo transfer, resulting in a pregnancy rate of 16.7% (4/24). Concurrently, 41 vitrified (VIT) blastocysts were thawed and all 41 survived the thawing process (100%). An average of 2.0 VIT blastocysts was replaced per embryo transfer, resulting in a pregnancy rate of 50% (10/20). Survival, pregnancy and implantation rates of day 5 VIT blastocysts have significantly increased (P < 0.01, P < 0.02 and P < 0.01 respectively) over day 5 SF blastocysts. A similar trend was observed with day 6 blastocysts.

Published
2005

3. Euploid single frozen day 5 versus day 6: can we expect equal outcome?

Author

J. Machlin, J. Mathews, E. Marut, R. Brohammer, Juergen Liebermann, J. Nani, L. Baranyi, and I. Elzy

Subjects
medicine.medical_specialty, Reproductive Medicine, business.industry, Obstetrics, Obstetrics and Gynecology, Medicine, business, Outcome (game theory)
Published
2017

4. What can patients expect in their first frozen transfer after failed day 5 eSET?

Author

Juergen Liebermann, J. Rapisarda, Meike L. Uhler, A. Diamond, C. Sipe, R. Brohammer, and J. Mathews

Subjects
0301 basic medicine, 03 medical and health sciences, medicine.medical_specialty, 030219 obstetrics & reproductive medicine, 030104 developmental biology, 0302 clinical medicine, Reproductive Medicine, business.industry, Transfer (computing), Obstetrics and Gynecology, Medicine, business, Surgery
Published
2017

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