Expertos en investigación sobre reproducción

Experts in assisted reproduction research

We enhance the study on new assisted reproduction techniques and treatments

If you want to know why the Cefer Institute is pioneer in the research on assisted reproduction, check our articles, studies and publications.

FISH on spermatozoa.
S. Marina, S. Egozcue, D. Marina, R. Alcolea and F. Marina.
5th Latin American Conference on Andrology. Buenos Aires, Argentina. 2012.

Study on spermatozoa aneuploidy by fluorescence in situ hybridization (FISH) in patients that carry a pericentric inversion on chromosome 9.
F. Marina; R. Alcolea; M. Rafael; M. Domínguez; L. Jiménez; A. Hernández and S. Marina.
6th ASEBIR Conference. Girona, 2011.

Correlation between the 2010 WHO manual reference values and the study on the spermatozoa aneuploidy by fluorescence in situ hybridization (FISH) in sterile patients with normal karyotype.
F. Marina; R. Alcolea; M. Rafael; M. Domínguez; L. Jiménez; A. Hernández and S. Marina.
6th ASEBIR Conference. Girona, 2011.

Study on spermatozoa aneuploidy by fluorescence in situ hybridization (FISH) in sperm donors.
F. Marina; R. Alcolea; M. Rafael; M. Domínguez; L. Jiménez; A. Hernández and S. Marina.
6th ASEBIR Conference. Girona, 2011.

Preliminary results of CGH array application as a technique for the preimplantation genetic diagnosis.
F. Marina; N. Pérez; N. Fosas; A. Carrasco; M. Sandalinas; E. Garcia-Guixé; A. Jiménez-Macedo; C. Giménez and S. Marina.
6th ASEBIR Conference. Girona, 2011.

Perishable goods function when generating volatile organic compounds (VOCs) within an IVF laboratory.
F. Marina; N. Pérez; N. Fosas; P. Martín; N. García; S. González; I. Mansilla; M. Rodero; A. Mauri and S. Marina .
6th ASEBIR Conference. Girona, 2011.

ROPA: Reception of oocytes from lesbian partner. IVF new indications.
David Marina, Fernando Marina, Núria Fosas, Nuria Galiana, Javier García, Florencia Molfino, Immaculada Jové and Simón Marina.
28th National Conference of the Spanish Fertility Society (SEF). Valencia, 2010.

Advanced maternal age. Obstetrical results in women over age 50.
Flor Molfino, Núria Fosas, Fernando Marina, Monica Redondo and Simón Marina
28th National Conference of the Spanish Fertility Society (SEF). Valencia, 2010.

Effect of the age in spermatozoa aneuploidy.
Fernando Marina, Meritxel Rafael, Ruth Alcolea, Laura Jiménez, Anna Hernández, David Marina and Simón Marina.
28th National Conference of the Spanish Fertility Society (SEF). Valencia, 2010.

Management of patients with infectious diseases within the Assisted Reproduction Laboratory. Is it a real risk in the laboratory?
Fernando Marina, Ruth Alcolea, Simón Marina.
5th ASEBIR Conference. Valencia, 2009.

Assisted Reproduction in lesbian couples.
Simón Marina.
3rd Fundación Tambre Symposium. Madrid, 2008.

Spermatozoa aneuploidy screening by FISH in 1013 men with normal karyotype.
Fernando Marina, Ruth Alcolea, Irene Mansilla, Laura Jiménez, Verónica Martínez, Meritxell Rafael and Simón Marina.
27th National Conference of the Spanish Fertility Society (SEF). Oviedo, 2008.

Progress of the seminal parameters in sperm donors candidates along 30 years.
Marina, F.; Alcolea, R.; Mansilla, I.; Domínguez, M; González, S. and Marina, S.
4th ASEBIR Conference. November 21-23, 2007 (Bilbao).

Microdeletion on the Y chromosome and implications for the male infertility: the experience of the National Association of Assisted Reproduction Clinics (ANACER).
R. Bernabeu, F. Marina, M. Brassesco, LM. Rodríguez-Menes, B. Lledó.
24th National Conference on Human Genetics. September 19-21, 2007 (Alicante).

Comparison between fresh and cryopreserved donated oocytes.
Fosas, N.; Marina, F.; Suñol, J.; García, J.; Marina, D. and Marina, S.
23rd Annual Meeting of ESHRE. July 1-4, 2007 (Lyon).

Evolution of clinical pregnancies in recipient patients over age 45 achieved using donor eggs.
Suñol J., Jove I., García J., Mazzanti I., Lami A., Marina D, Marina F., Marina S.
23rd Annual Meeting of ESHRE. July 1-4, 2007 (Lyon).

Assisted reproduction techniques on HIV-1 patients. Twelve years of experience.
F. Marina, D. Marina, J. Suñol, I. Jové, J. García-Parra, M. Hochman, I. Mazzanti, N. Fosas and S. Marina.
26th National Conference of the Spanish Fertility Society. May 31st - June 2nd, 2006 (Zaragoza).

Results of 598 FISH studies on spermatozoa.
Alcolea, R; Latre, L.; Marina, F. and Marina, S.
26th National Conference of the Spanish Fertility Society. May 31st - June 2nd, 2006 (Zaragoza).

Study of thousand sperm donors: accepted and rejected.
Vives, A.; Marina, D.; Alcolea, R.; Latre, L.; Marina, F. and Marina, S.
26th National Conference of the Spanish Fertility Society. May 31st - June 2nd, 2006 (Zaragoza).

Demand on egg and embryo donation for physiological sterile women (age >=45).
F. Marina, N. Fosas, D. Marina, J. Suñol, I. Jové, J. García-Parra, M. Hochman, I. Mazzanti and S. Marina.
26th National Conference of the Spanish Fertility Society. May 31st - June 2nd, 2006 (Zaragoza).

Cancellation of ovarian-stimulation cycles performed on oocyte donors: reasons and costs.
Suñol J., Marina F., Marina D., Garcia J., Hochman M., Jové I. and Marina S.
26th National Conference of the Spanish Fertility Society. May 31st - June 2nd, 2006 (Zaragoza).

Twelve years experience in assisted reproduction with HIV-1 seropositive men.
R. Alcolea, F. Marina, J. Suñol, I. Jové, J. García-Parra, D. Marina, S. Marina.
22nd Annual Meeting of ESHRE. June 18-21, 2006 (Prague).

Chromosome aneuploidy rates in cleavage-stage embryos from males with abnormal meiotic segregation.
Pérez N., Marina F., Fosas N., Alcolea R., Arnedo N. and Marina S.
6th International Symposium on Preimplantation Genetics.
May 19-21, 2005. London. United Kingdom.

Sperm aneuploidy screening by FISH in 310 infertile men.
Marina, F.; Alcolea, R.; Latre, L.; González, C.; Mateo, S.; Marina, D. Marina, S.
Sixth International Symposium on Preimplantation Genetics.
May 19-21, 2005. London. United Kingdom.

Cancellation of ovarian-stimulation cycles performed on not patients egg donors: reasons and costs.
Suñol J., Marina F., Marina D., Garcia J., Hochman M., Jové I., Marina S.
21st Annual Meeting of the European Society of Human Reproduction and Embryology.
19-22 Junio del 2005. Copenhagen, Denmark.

Sperm aneuploidy screening by FISH in 310 infertile men.
Marina, F., Alcolea, R., Latre, L. González, C., Mateo, S., Marina, D., Egozcue, S., Egozcue, J. and Marina, S.
21st Annual Meeting of the European Society of Human Reproduction and Embryology.
19-22 Junio del 2005. Copenhagen, Denmark.

Award publication as the best 2004 article of the International Journal of Andrology in the National Conference of Andrology hold in La Coruña in 2005:
Assisted reproduction on HIV-1 seropositive men.
Simón Marina, Fernando Marina and Ruth Alcolea.
International Journal of Andrology, 2004; 2(1):2-9.

The Cefer Reproductive Institute organized the Assisted Reproduction Techniques Day.
On Friday 19 March 2004, the Cefer Reproductive Institute organized the Assisted Reproduction Techniques Days at the Hotel Juan Carlos I. These days are part of the continuing education cycle the CEFER Institute offers to their staff and co-workers. Among the subjects discussed can be found:
  • How to improve the results with right instructions.
    • Gynaecological instructions about AI and IVF.
    • Male instructions about AIH, AID and IVF.
    • Oocyte and embryo donor instructions.
  • Chromosomal study of the partner.
    • Karyotype.
    • FISH on spermatozoa.
    • Testicle meiosis.
  • Ovulation stimulation for IVF.
    • Guideline. OHSS. Coasting.
    • Antagonists. Ovarian reserve assessment.
    • Guideline for women of >37 age.
  • IVF Laboratory.
    • Quality control. Cultivation conditions.
    • Criteria for embryo selection.
    • Oocytes and embryo freezing.
    • Preimplantation Genetic Diagnosis.
  • Endometrial preparation and luteal phase.
    • When can the embryos be transferred?
    • Guidelines and control of the luteal phase. Increasing the implantation and reducing the miscarriage rate.
  • Multiple pregnancy.
    • Embryo number to transfer. Multiple pregnancy risk.
    • Embryo reduction.

On the other hand, the Cefer Reproductive Institute presented the following studies over 2004:

25th National Conference of the Spanish Fertility Society.
La Coruña, May 13-15 2004.
Gonosome disomy.
S. Marina, S. Fernández, R. Alcolea, L. Latre and F. Marina.

25th National Conference of the Spanish Fertility Society.
La Coruña, May 13-15 2004.
Cytogenetic study on the meiosis by testicular biopsy in 100 consecutive sterile patients.
D. Marina, F. Marina, S. Egozcue, J. Egozcue and S. Marina.

25th National Conference of the Spanish Fertility Society.
La Coruña, May 13-15 2004.
IVF results on 40-years-old women.
N. Fosas, F. Marina and S. Marina.

25th National Conference of the Spanish Fertility Society.
La Coruña, May 13-15 2004.
Pregnancy with grade 3 embryo transfer.
N. Fosas, F. Marina and S. Marina.

25th National Conference of the Spanish Fertility Society.
La Coruña, May 13-15 2004.
ICSI in HIV men.
D. Marina, F. Marina, R. Alcolea, R. Expósito and S. Marina.

25th National Conference of the Spanish Fertility Society.
La Coruña, May 13-15 2004.
Artificial Insemination (IA) in HIV men.
S. Marina, R. Alcolea, R. Expósito and F. Marina.

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