Schöpper Beate

Publikationen

Publikationen pro Jahr 1999 1999 2000 2003 2005 2006 2007 2018

• 40 Zeitschriftenaufsätze
• 5 Übersichtsarbeiten
• 1 Briefe

Publikationen pro Jahr

Publikationen pro Jahr

Suchergebnisse

• 2018

  What is the net effect of introducing vitrification for cryopreservation of surplus 2PN oocytes in an IVF program?

  Golakov, M., Depenbusch, M., Schultze-Mosgau, A., Schoepper, B., Hajek, J., Neumann, K. & Griesinger, G., 02.2018, in: Archives of Gynecology and Obstetrics. 297, 2, S. 529-537 9 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Vitrification 100%
  • Cryopreservation 86%
  • Oocytes 68%
  • Freezing 33%
  • Live Birth 20%
• 2016

  Präimplantationsdiagnostik: Erfahrungen aus dem PID-Zentrum Lübeck

  Zühlke, C., Hellenbroich, Y., Fondel, S., Schöpper, B., Hüning, I., Busche, A., Depenbusch, M., Schultze-Mosgau, A., von Horn, K., Osterholz-Zaleski, T., Griesinger, G. & Gillessen-Kaesbach, G., 01.12.2016, in: Medizinische Genetik. 28, 3, S. 304-309 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Preimplantation Diagnosis 100%
  • Ethics Committees 29%
  • Chromosome Aberrations 23%
  • Germany 21%
  • Parturition 16%
  1 Zitat (Scopus)
• 2012

  Präimplantationsdiagnostik: Indikation und erste Erfahrungen

  Diedrich, K., Griesinger, G., Al-Hasani, S., Schöpper, B., Fondel, G., Hellenbroich, Y. & Gillessen-Kaesbach, G., 01.2012, in: Gynakologe. 45, 1, S. 41-46 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Preimplantation Diagnosis 100%
  • Genetic Predisposition to Disease 29%
  • Desbuquois syndrome 28%
  • Inborn Genetic Diseases 26%
  • Pregnancy 26%
• 2011

  Vitrifikation mit dem Cryotop-Verfahren: Aktueller Stand

  Al-Hasani, S., Schöpper, B., Schultze-Mosgau, A., Griesinger, G. & Diedrich, K., 01.11.2011, in: Gynakologische Endokrinologie. 9, 4, S. 219-222 4 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • vitrification 100%
  • assisted reproductive technologies 51%
  • zygote 46%
  • pregnancy rate 45%
  • fertilization (reproduction) 37%
  1 Zitat (Scopus)
• 2008

  A live birth after transfer of a day 2 embryo derived from frozen-thawed zygotes that had undergone polar body biopsy: a case report

  Ozmen, B., Schöpper, B., Schultz-Mosgau, A., Youssry, M., Diedrich, K. & Al-Hasani, S., 10.2008, in: Fertility and Sterility. 90, 4, S. 1201.e9-1201.e11

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Polar Bodies 100%
  • Zygote 87%
  • Live Birth 72%
  • Embryonic Structures 57%
  • Biopsy 42%
  1 Zitat (Scopus)

• Cytokine profile in cases with premature elevation of progesterone serum concentrations during ovarian stimulation

  Nikolettos, N., Asimakopoulos, B., Köster, F., Schöpper, B., Schulz, C., Caglar, G. S., Efthimiadou, A., Pagonopoulou, O., Diedrich, K. & Al-Hasani, S., 01.07.2008, in: Physiological Research. 57, 2, S. 215-224 10 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Ovulation Induction 100%
  • Intracytoplasmic Sperm Injections 83%
  • Progesterone 79%
  • Interleukin-6 54%
  • Cytokines 52%
  6 Zitate (Scopus)
• 2007

  Die etablierung der in-vitro-maturation als neue variante der assistierten reproduktion - Erfahrungen der Lübecker Arbeitsgruppe

  Von Otte, S., Griesinger, G., Schultze-Mosgau, A., Härtel, C., Al Hasani, S., Schöpper, B. & Diedrich, K., 09.2007, in: Geburtshilfe und Frauenheilkunde. 67, 9, S. 1009-1017 9 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Reproduction 100%
  • Oocytes 48%
  • In Vitro Techniques 45%
  • In Vitro Oocyte Maturation Techniques 26%
  • Culture Techniques 22%
  1 Zitat (Scopus)

• Ongoing twin pregnancy after transfer of vitrified oocyte injected with sperm recovered from cryopreserved testicular tissue

  Youssry, M., Schöpper, B., Schultze-Mosgau, A., Von Otte, S., Griesinger, G., Diedrich, K. & Al-Hasani, S., 2007, in: Middle East Fertility Society Journal. 12, 3, S. 213-215 3 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • ova transfer 100%
  • assisted reproductive technologies 55%
  • pregnancy 45%
  • spermatozoa 44%
  • embryo (animal) 43%

• Relationship between sperm DNA damage, induced acrosome reaction and viability in ICSI patients

  Ozmen, B., Caglar, G. S., Koster, F., Schopper, B., Diedrich, K. & Al-Hasani, S., 08.2007, in: Reproductive BioMedicine Online. 15, 2, S. 208-214 7 S., 2729.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Acrosome Reaction 100%
  • Intracytoplasmic Sperm Injections 84%
  • Spermatozoa 66%
  • DNA Damage 62%
  • DNA Fragmentation 60%
  42 Zitate (Scopus)

• Semen DNA fragmentation index, evaluated with both TUNEL and comet assay, and the ICSI outcome

  Caglar, G. S., Köster, F., Schöpper, B., Asimakopoulos, B., Nehls, B., Nikolettos, N., Diedrich, K. & Al-Hasani, S., 2007, in: In Vivo. 21, 6, S. 1075-1080 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Comet Assay 100%
  • Intracytoplasmic Sperm Injections 98%
  • Semen 90%
  • DNA Fragmentation 88%
  • Transferases 85%
  22 Zitate (Scopus)

• Three years of routine vitrification of human zygotes: Is it still fair to advocate slow-rate freezing?

  Al-Hasani, S., Ozmen, B., Koutlaki, N., Schoepper, B., Diedrich, K. & Schultze-Mosgau, A., 03.2007, in: Reproductive BioMedicine Online. 14, 3, S. 288-293 6 S., 2672.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Vitrification 100%
  • Zygote 91%
  • Freezing 74%
  • Cryopreservation 68%
  • Embryonic Structures 36%
  104 Zitate (Scopus)
• 2006

  Comet assay of cumulus cells and spermatozoa DNA status, and the relationship to oocyte fertilization and embryo quality following ICSI

  Abu-Hassan, D., Koester, F., Schöpper, B., Schultze-Mosgau, A., Asimakopoulos, B., Diedrich, K. & Al-Hasani, S., 01.01.2006, in: Reproductive BioMedicine Online. 12, 4, S. 447-452 6 S., 2056.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Cumulus Cells 100%
  • Comet Assay 84%
  • Intracytoplasmic Sperm Injections 82%
  • Fertilization 75%
  • Oocytes 65%
  25 Zitate (Scopus)

• First pregnancy and life after preimplantation genetic diagnosis by polar body analysis for mucopolysaccharidosis type I

  Tomi, D., Schultze-Mosgau, A., Eckhold, J., Schopper, B., Al-Hasani, S., Steglich, C., Gal, A., Axt-Fliedner, R., Schwinger, E., Diedrich, K. & Griesinger, G., 02.2006, in: Reproductive BioMedicine Online. 12, 2, S. 215-220 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Polar Bodies 100%
  • Mucopolysaccharidosis I 99%
  • Preimplantation Diagnosis 96%
  • Iduronidase 91%
  • Pregnancy 42%
  18 Zitate (Scopus)

• IGF-I and epidermal growth factor levels in follicular fluid of women undergoing controlled ovarian hyperstimulation using the multidose GnRH-antagonist protocol or the long GnRH-agonist protocol

  Asimakopoulos, B., Schöpper, B., Dawson, A., Caglar, G. S., Vakalopoulos, I., Al-Hasani, S., Diedrich, K. & Nikolettos, N., 05.2006, in: Journal of Endocrinological Investigation. 29, 5, S. RC5-RC8

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Follicular Fluid 100%
  • Insulin-Like Growth Factor I 75%
  • Gonadotropin-Releasing Hormone 74%
  • Epidermal Growth Factor 73%
  • Intracytoplasmic Sperm Injections 44%
  10 Zitate (Scopus)

• Ongoing pregnancy after re-vitrification of cleavage stage embryos

  Özmen, B., Schultze-Mosgau, A., Schöpper, B., Griesinger, G., Diedrich, K. & Al-Hasani, S., 2006, in: Middle East Fertility Society Journal. 11, 3, S. 222-226 5 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • vitrification 100%
  • cleavage (chemistry) 72%
  • pregnancy 62%
  • embryo (animal) 60%
  • laboratory techniques 33%
  3 Zitate (Scopus)
• 2005

  Cumulative pregnancy rate after ICSI with cryopreserved testicular tissue in non-obstructive azoospermia

  Dafopoulos, K., Griesinger, G., Schultze-Mosgau, A., Orief, Y., Schöpper, B., Nikolettos, N., Diedrich, K. & Al-Hasani, S., 04.2005, in: Reproductive BioMedicine Online. 10, 4, S. 461-466 6 S., 1524.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Azoospermia 100%
  • Intracytoplasmic Sperm Injections 93%
  • Pregnancy Rate 83%
  • Freezing 79%
  • Nitrogen 51%
  24 Zitate (Scopus)

• Factors affecting outcome after ICSI with spermatozoa retrieved from cryopreserved testicular tissue in non-obstructive azoospermia

  Dafopoulos, K., Griesinger, G., Schultze-Mosgau, A., Orief, Y., Schöpper, B., Nikolettos, N., Diedrich, K. & Al-Hasani, S., 04.2005, in: Reproductive BioMedicine Online. 10, 4, S. 455-460 6 S., 1522.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Azoospermia 100%
  • Intracytoplasmic Sperm Injections 93%
  • Spermatozoa 73%
  • Embryonic Structures 27%
  • Sperm Motility 26%
  21 Zitate (Scopus)

• Lessons learned from introducing an in-vitro maturation programme into clinical practice

  von Otte, S., Schöpper, B., Diedrich, K. & Al-Hasani, S., 06.2005, in: Reproductive BioMedicine Online. 10, SUPPL. 3, S. 75-82 8 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • In Vitro Techniques 100%
  • Oocytes 42%
  • Oocyte Retrieval 30%
  • Intracytoplasmic Sperm Injections 26%
  • Ovulation Induction 26%
  6 Zitate (Scopus)

• Polar body diagnosis for hemophilia A using multiplex PCR for linked polymorphic markers

  Tomi, D., Griesinger, G., Schultze-Mosgau, A., Eckhold, J., Schöpper, B., Al-Hasani, S., Diedrich, K. & Schwinger, E., 03.2005, in: Journal of Histochemistry and Cytochemistry. 53, 3, S. 277-280 4 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Polar Bodies 100%
  • Hemophilia A 78%
  • Multiplex Polymerase Chain Reaction 78%
  • Preimplantation Diagnosis 72%
  • Blastomeres 23%
  14 Zitate (Scopus)
• 2003

  Die Apoptoseaktivität in Cumuluszellen als ein Indikator der Eizellqualität in der Assistierten Reproduktion

  Alisch, A., Rüping, K., Köster, F., Schöpper, B., Baum, M., Finas, D., Felberbaum, R., Dor, S., Al-Hasani, S. & Diedrich, K., 01.11.2003, in: Zentralblatt fur Gynakologie. 125, 11, S. 452-457 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Cumulus Cells 100%
  • Reproductive Techniques 99%
  • Oocytes 65%
  • Apoptosis 42%
  • Intracytoplasmic Sperm Injections 16%
  11 Zitate (Scopus)

• Ist der erfolg einer sterilitätsbehandlung mit intrazytoplasmatischer spermieninjektion bei einseitig ovarektomierten frauen von der lage des verbliebenen ovars abhängig?

  Schöpper, B., Köster, F., Asimakopoulos, B., Diedrich, K., Nikolettos, N. & Al-Hasani, S., 01.01.2003, in: Journal fur Fertilitat und Reproduktion. 13, 1, S. 13-15 3 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • intracytoplasmic sperm injection 100%
  • special interest groups 28%
  • hormone agonists 22%
  • embryo (animal) 21%
  • menopause 20%

• Matrix metalloproteinases 2 and 9 in follicular fluids of patients undergoing controlled ovarian stimulation for ICSI/ET

  Nikolettos, N., Asimakopoulos, B., Tentes, L., Schöpper, B. & Al-Hasani, S., 2003, in: In Vivo. 17, 2, S. 201-204 4 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Follicular Fluid 100%
  • Intracytoplasmic Sperm Injections 88%
  • Ovulation Induction 87%
  • Embryo Transfer 86%
  • Matrix Metalloproteinase 2 82%
  9 Zitate (Scopus)

• Unilateral follicular aspiration and in-vitro maturation before contralateral oocyte retrieval: A method to prevent ovarian hyperstimulation syndrome

  Schröder, A. K., Schöpper, B., Al-Hasani, S., Diedrich, K. & Ludwig, M., 10.10.2003, in: European Journal of Obstetrics and Gynecology and Reproductive Biology. 110, 2, S. 186-189 4 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Ovarian Hyperstimulation Syndrome 100%
  • Oocyte Retrieval 97%
  • Chorionic Gonadotropin 78%
  • Injections 41%
  • In Vitro Techniques 31%
  11 Zitate (Scopus)
• 2002

  Application of a 1.48-μm diode laser for bisecting oocytes into two identical hemizonae for the hemizona assay

  Edenfeld, J., Schöpper, B., Sturm, R., Diedrich, K. & Al-Hasani, S., 2002, in: International Journal of Andrology. 25, 2, S. 100-105 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Semiconductor Lasers 100%
  • Oocytes 74%
  • Lasers 64%
  • Spermatozoa 61%
  • Zona Pellucida 36%
  1 Zitat (Scopus)

• Comparison of cryopreservation outcome with gonadotropin-releasing hormone agonists or antagonists in the collecting cycle

  Seelig, A. S., Al-Hasani, S., Katalinic, A., Schöpper, B., Sturm, R., Diedrich, K. & Ludwig, M., 01.01.2002, in: Fertility and Sterility. 77, 3, S. 472-475 4 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Menotropins 100%
  • Cryopreservation 97%
  • Gonadotropin-Releasing Hormone 83%
  • Hormones 58%
  • Oocytes 55%
  47 Zitate (Scopus)
• 2001

  Comparison of pregnancy rates of frozen-thawed human oocytes in the pronuclear stage transferred 2-3 hours after thawing or after 24 hours culturing: A retrospective analysis

  Nikolettos, N., Al-Hasani, S., Demirel, C., Hoepfner, A. S., Schöpper, B., Sturm, R., Bals-Pratsch, M., Küpker, W. & Diedrich, K., 2001, in: Middle East Fertility Society Journal. 6, 1, S. 34-42 9 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • pregnancy rate 100%
  • thawing 96%
  • oocytes 74%
  • embryo (animal) 60%
  • in vitro culture 8%
  1 Zitat (Scopus)

• Gonadotropin-releasing hormone antagonist protocol: A novel method of ovarian stimulation in poor responders

  Nikolettos, N., Al-Hasani, S., Felberbaum, R., Demirel, L. C., Kupker, W., Montzka, P., Xia, Y. X., Schopper, B., Sturm, R. & Diedrich, K., 2001, in: European Journal of Obstetrics and Gynecology and Reproductive Biology. 97, 2, S. 202-207 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Hormone Antagonists 100%
  • Ovulation Induction 86%
  • Gonadotropin-Releasing Hormone 73%
  • cetrorelix 60%
  • Clomiphene 47%
  75 Zitate (Scopus)

• Prospective, randomized study to evaluate the success rates using hCG, vaginal progesterone or a combination of both for luteal phase support

  Ludwig, M., Finas, A., Katalinic, A., Strik, D., Kowalcek, I., Schwartz, P., Felberbaum, R., Küpker, W., Schöpper, B., Al-Hasani, S. & Diedrich, K., 21.06.2001, in: Acta Obstetricia et Gynecologica Scandinavica. 80, 6, S. 574-582 9 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Luteal Phase 100%
  • Progesterone 78%
  • Prospective Studies 54%
  • Pregnancy Rate 22%
  • Oocytes 19%
  32 Zitate (Scopus)
• 2000

  Clinical use of a pronuclear stage score following intracytoplasmic sperm injection: Impact on pregnancy rates under the conditions of the German embryo protection law

  Ludwig, M., Schöpper, B., Al-Hasani, S. & Diedrich, K., 2000, in: Human Reproduction. 15, 2, S. 325-329 5 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Intracytoplasmic Sperm Injections 100%
  • Pregnancy Rate 89%
  • Oocytes 79%
  • Embryonic Structures 69%
  • Multiple Pregnancy 13%
  91 Zitate (Scopus)

• Comparison of cryopreservation outcome with human pronuclear stage oocytes obtained by the GnRH antagonist, Cetrorelix, and GnRH agonists

  Nikolettos, N., Al-Hasani, S., Felberbaum, R., Demirel, L. C., Riethmüller-Winzen, H., Reissmann, T., Schöpper, B., Sturm, R. & Diedrich, K., 11.2000, in: European Journal of Obstetrics and Gynecology and Reproductive Biology. 93, 1, S. 91-95 5 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • cetrorelix 100%
  • Cryopreservation 71%
  • Gonadotropin-Releasing Hormone 61%
  • Oocytes 56%
  • Intracytoplasmic Sperm Injections 28%
  23 Zitate (Scopus)

• Experience with the elective transfer of two embryos under the conditions of the German embryo protection law: Results of a retrospective data analysis of 2573 transfer cycles

  Ludwig, M., Schöpper, B., Katalinic, A., Sturm, R., Al-Hasani, S. & Diedrich, K., 01.01.2000, in: Human Reproduction. 15, 2, S. 319-324 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Embryo Transfer 100%
  • Pregnancy Rate 76%
  • Embryonic Structures 70%
  • Data Analysis 64%
  • Fertilization in Vitro 46%
  67 Zitate (Scopus)

• ICSI outcome in patients of 40 years age and over: A retrospective analysis

  Nikolettos, N., Kupker, W., Al-Hasani, S., Demirel, L. C., Schöpper, B., Sturm, R. & Diedrich, K., 08.2000, in: European Journal of Obstetrics and Gynecology and Reproductive Biology. 91, 2, S. 177-182 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Intracytoplasmic Sperm Injections 100%
  • Embryo Transfer 49%
  • Embryonic Structures 46%
  • Spontaneous Abortion 44%
  • Oocyte Retrieval 37%
  25 Zitate (Scopus)

• Outcome of ICSI cycles using frozen-thawed surgically obtained spermatozoa in poor responders to ovarian stimulation: Cancellation or proceeding to ICSI?

  Nikolettos, N., Al-Hasani, S., Demirel, C., Küpker, W., Bals-Pratsch, M., Sandmann, J., Fornara, P., Schöpper, B., Sturm, R. & Diedrich, K., 10.2000, in: European Journal of Obstetrics and Gynecology and Reproductive Biology. 92, 2, S. 259-264 6 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Intracytoplasmic Sperm Injections 100%
  • Ovulation Induction 99%
  • Embryo Transfer 98%
  • Azoospermia 85%
  • Spermatozoa 78%
  5 Zitate (Scopus)
• 1999

  A simple, inexpensive and effective artificial cycle with exogenous transdermal oestradiol and vaginal progesterone for the transfer of cryopreserved pronucleated human oocytes in women with normal cycles

  Bals-Pratsch, M., Al-Hasani, S., Schöpper, B., Diedrich, C., Hoepfner, A. S., Weiss, J., Küpker, W., Felberbaum, R., Ortmann, O., Bauer, O. & Diedrich, K., 1999, in: Human Reproduction. 14, SUPPL. 1, S. 222-230 9 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Oocytes 100%
  • Progesterone 99%
  • Estradiol 93%
  • Crinone 70%
  • Embryo Transfer 41%
  25 Zitate (Scopus)

• Die intrazytoplasmatische Injektion von runden und elongierten Spermatiden bei Patienten mit Reifungsarrest der Spermatogenese

  Al-Hasani, S., Schöpper, B., Küpker, W., Sandmann, J., Johannisson, R., Fornara, P., Sturm, R., Bals-Pratsch, M., Bauer, O. & Diedrich, K., 05.1999, in: Geburtshilfe und Frauenheilkunde. 59, 5, S. 220-224 5 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • spermatids 100%
  • injection 62%
  • oocytes 61%
  • fertilization (reproduction) 34%
  • cleavage (chemistry) 33%
  3 Zitate (Scopus)

• Fertilization potential of spermatozoa with abnormal morphology

  Nikolettos, N., Küpker, W., Demirel, C., Schöpper, B., Blasig, C., Sturm, R., Felberbaum, R., Bauer, O., Diedrich, K. & Al-Hasani, S., 1999, in: Human Reproduction. 14, SUPPL. 1, S. 47-70 24 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Teratozoospermia 100%
  • Fertilization 71%
  • Spermatozoa 61%
  • Sperm Head 6%
  • Centrosome 5%
  29 Zitate (Scopus)

• Grenzen der reproduktionsmedizin bei mannlicher subfertilitat: Die behandlung der schweren spermatogenesestorung

  Küpker, W., Al-Hasani, S., Schöpper, B., Nikolettos, N. & Diedrich, K., 11.1999, in: Urologe - Ausgabe A. 38, 6, S. 575-582 8 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Male Infertility 100%
  • Spermatogenesis 94%
  • Reproduction 83%
  • Spermatozoa 80%
  • Medicine 63%
  3 Zitate (Scopus)

• Possible applications of lasers in assisted reproductive technologies

  Schöpper, B., Ludwig, M., Edenfeld, J., Al-Hasani, S. & Diedrich, K., 1999, in: Human Reproduction. 14, SUPPL. 1, S. 186-193 8 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Zona Pellucida 100%
  • Assisted Reproductive Techniques 88%
  • Lasers 59%
  • Micromanipulation 56%
  • Polar Bodies 52%
  32 Zitate (Scopus)

• Pregnancies achieved after frozen-thawed pronuclear oocytes obtained by intracytoplasmic sperm injection with spermatozoa extracted from frozen-thawed testicular tissues from non-obstructive azoospermic men

  Al-Hasani, S., Demirel, L. C., Schöpper, B., Bals-Pratsch, M., Nikolettos, N., Küpker, W., Ugur, M., Sturm, R. & Diedrich, K., 1999, in: Human Reproduction. 14, 8, S. 2031-2035 5 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Intracytoplasmic Sperm Injections 100%
  • Oocytes 79%
  • Spermatozoa 78%
  • Embryonic Structures 69%
  • Pregnancy Rate 67%
  37 Zitate (Scopus)

• The outcome of intracytoplasmic sperm injection in patients with retrograde ejaculation

  Nikolettos, N., Al-Hasani, S., Baukloh, V., Schöpper, B., Demirel, L. C., Baban, N., Sturm, R., Rudolf, K., Tomalak, K., Tinneberg, H. R. & Diedrich, K., 1999, in: Human Reproduction. 14, 9, S. 2293-2296 4 S.

  Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

  • Ejaculation 100%
  • Intracytoplasmic Sperm Injections 93%
  • Fertilization 56%
  • Spermatozoa 48%
  • Urine 37%
  25 Zitate (Scopus)