Publikationen Dr. Barbara Wirleitner Originalarbeiten Wirleitner B, Schuff M, Vanderzwalmen P, Stecher A, Okhowat J, Hradecký L, Kohoutek T, Králícková M, Spitzer D, Zech NH. Intrauterine administration of human chorionic gonadotropin does not improve pregnancy and life birth rates independently of blastocyst quality: a randomised prospective study. Reprod Biol Endocrinol. 2015 4;13(1):70. Okhowat J, Murtinger M, Schuff M, Wogatzky J, Spitzer D, Vanderzwalmen P, Wirleitner B, Zech NH Massage therapy improves in vitro fertilization outcome in patients undergoing blastocyst transfer in a cryo-cycle. Altern Ther Health Med. 2015; 21(2):16-22. Spitzer D, Wirleitner B, Corn C, Stadler J, Zech M, Zech NH. Prediction of Oocyte Number for Take-Home Baby Rate in Fresh ART Cycles. J Reproduktionsmed Endokrinol 2015;12 (1):19-24. Spitzer D, Corn C, Stadler J, Wirleitner B, Schuff M, Vanderzwalmen P, Grabher F, Zech NH. Implications of Blood Type for Ovarian Reserve and Infertility - Impact on Oocyte Yield in IVF Patients. Geburtshilfe Frauenheilkd. 2014;74:928-932. Stecher A, Vanderzwalmen P, Zintz M, Wirleitner B, Schuff M, Spitzer D, Zech NH. Transfer of blastocysts with deviant morphological and morphokinetic parameters at early stages of in-vitro development: a case series. Reprod Biomed Online. 2014; 28(4): 424-35. Vanderzwalmen P, Connan D, Grobet L, Wirleitner B, Remy B, Vanderzwalmen S, Zech N, Ectors FJ. Lower intracellular concentration of cryoprotectants after vitrification than after slow freezing despite exposure to higher concentration of cryoprotectant solutions. Hum Reprod. 2013; 28(8): 2101-10. Zech NH, Vanderzwalmen P, Stecher A, Spitzer D, Wirleitner B. EGP: expected gametes performance evaluated by blastocyst culture, a new standard to define "response" from a holistic viewpoint. J Assist Reprod Genet. 2013; 30(8): 1059-61. Wirleitner B, Vanderzwalmen P, Bach M, Baramsai B, Neyer A, Schwerda D, Schuff M, Spitzer D, Stecher A, Zintz M, Zech NH. The time aspect in storing vitrified blastocysts: its impact on survival rate, implantation potential and babies born. Hum Reprod. 2013; 28(11):2950-7. Wirleitner B, Vanderzwalmen P, Stecher A, Spitzer D, Schuff M, Schwerda D, Bach M, Schechinger B, Zech NH. Dietary Supplementation of Antioxidants Improves Semen Quality of IVF Patients in Terms of Motility, Sperm Count, and Nuclear Vacuolization. Int J Vitam Nutr Res. 2012; 82: 391-398 Zech NH, Wirleitner B, Cassuto NG, Schuff M, Spitzer D, Vanderzwalmen P. Re: Gender incidence of intracytoplasmic morphologically selected sperm injection-derived embryos: a prospective randomized study. Reprod Biomed Online. 2012;25(3):333. Vanderzwalmen P, Zech NH, Ectors F, Stecher A, Lejeune B, Vanderzwalmen S, Wirleitner B. Blastocyst transfer after aseptic vitrification of zygotes: an approach to overcome an impaired uterine environment. Reprod Biomed Online. 2012; 25(6):591-9. Spitzer D, Haidbauer R, Corn C, Stadler J, Wirleitner B, Zech NH. Effects of embryo transfer quality on pregnancy and live birth delivery rates. J Assist Reprod Genet. 2012; 29(2):131-5. Wogatzky J, Wirleitner B, Stecher A, Vanderzwalmen P, Neyer A, Spitzer D, Schuff M, Schechinger B, Zech NH. The combination matters--distinct impact of lifestyle factors on sperm quality: a study on semen analysis of 1683 patients according to MSOME criteria. Reprod Biol Endocrinol. 2012; 24; 10:115. Wirleitner B, Vanderzwalmen P, Stecher A, Zech MH, Zintz M, Zech NH. Individual demands of human embryos on IVF culture medium: influence on blastocyst development and pregnancy outcome. Reprod Biomed Online. 2010;21(6):776-82. Winkler C, Wirleitner B, Schroecksnadel K, Schennach H, Fuchs D. Beer down-regulates activated peripheral blood mononuclear cells in vitro. Int Immunopharmacol. 2006; 6: 390-395. Wirleitner B, Schroecksnadel K, Winkler C, Fuchs D. Neopterin in HIV-Infection. Mol Immunology. 2005; 42: 183194. Schroecksnadel K, Frick B, Winkler C, Wirleitner B, Weiss G, Fuchs D. Atorvastatin suppresses homoscysteine formation in stimulated human peripheral blood mononuclear cells. Clin Chem Lab Med. 2005; 43: 1373-1376. Schroecksnadel K, Winkler C, Duftner C, Wirleitner B, Schirmer M, Fuchs D. Tryptophan degradation increases with stage in patients with rheumatoid arthritis. Clin Rheumatol. 2005; 1: 1-4. Schroecksnadel K, Winkler C, Wirleitner B, Schennach H, Weiss G, Fuchs D. Anti-inflammatory compound resveratrol suppresses homocysteine formation in stimulated human peripheral blood mononuclear cells in vitro. Clin Chem Lab Med. 2005; 43: 1084-1088. Wirleitner B, Schroecksnadel K, Winkler C, Schennach H, Fuchs D. Resveratrol suppresses interferongammainduced biochemical pathways in human peripheral blood mononuclear cells in vitro. Immunol Lett. 2005; 15: 159163. Schroecksnadel K, Wirleitner B, Winkler C, Fuchs D. Monitoring tryptophan metabolism in chronic immune activation. Clin Chim Acta. 2005; 31 Schroecksnadel K, Frick B, Winkler C, Wirleitner B, Schennach H, Fuchs D. Aspirin down-regulates homocysteine formation in stimulated human peripheral blood mononuclear cells. Scand J Immunol. 2005; 62: 155-160. Schroecksnadel K, Winkler C, Wirleitner B, Schennach H, Fuchs D. Aspirin down-regulates tryptophan degradation in stimulated human peripheral blood mononuclear cells in vitro. Clin Exp Immunol. 2005; 140: 41-45. Pellegrin K., Neurauter G, Wirleitner B, Fleming AW, Peterson VM, Fuchs D. Enhanced enzymatic degradation of tryptohan by indoleomine 2,3-dioxygenase contributes to the tryptophan-deficient state seen after major trauma. Shock. 2005; 23: 209-215. Schroecksnadel K, Leblhuber F, Frick G, Wirleitner B, Fuchs D. Association of hypterhomocysteinemia in Alzheimer disease with elevated neopterin levels. Alzheimer Dis Assoc Disord. 2004; 18: 129-133. Winkler C, Wirleitner B, Schroecksnadel K, Schennach H, Fuchs D. St. John’s wort (Hypericum perforatum) counteracts cytokine-induced tryptophan catabolism in vitro. Biol Chem. 2004; 385: 1197-1202. Wirleitner B, Neurauter G, Nagl M, Fuchs D. Down-regulatory effect of N-chlorotaurine on tryptophan degradation and neopterin production in human PBMC. Immunol Lett. 2004; 93: 143-149. Neurauter G, Wirleitner B, Schroecksnadel K, Schennach H, Ueberall F, Fuchs D. PADMA 28 modulates interferon-gamma-induced tryptophan degradation and neopterin production in human PBMC in vitro. Int Immunopharmacol. 2004; 4: 833-839. Winkler C, Wirleitner B, Schroecksnadel K, Schennach H, Mur E, Fuchs D. In vitro effects of two extracts and two pure alkaloid preparations of Uncaria tomentosa on peripheral blood mononuclear cells. Planta Med. 2004; 70: 205-210. Fries D, Streif W, Margreiter J, Klingler A, Kuhbacher G, Schobersberger W, Wirleitner B, Innerhofer P. The effects of perioperatively administered crystalloids and colloids on concentrations of molecular markers of activated coagulation and fibrinolysis. Blood Coagul Fibrinolysis. 2004; 15: 213-219. Wirleitner B, Sperner-Unterweger B, Fuchs D. Statins to reduce risk of depression. J Am Coll Cardiol. 2004; 43:1132. Schroecksnadel K, Frick B, Wirleitner B, Winkler C, Schennach H, Fuchs D. Moderate hyperhomocysteinemia and immune activation. Curr Pharm Biotechnol. 2004; 5:107-118. Frick B, Schroecksnadel K, Neurauter G, Wirleitner B, Artner-Dworzak E, Fuchs D. Rapid measurement of total plasma homocysteine by HPLC. Clin Chim Acta 2003; 331: 19-23. Frick B, Neurauter G, Diez-Ruiz A, Schroecksnadel K, Wirleitner B, Fuchs D. Neopterin a y productos oxidativos en sangre de pacientes con varias formas de demencia. Investig Clin. (Spain) 2003; 5: 110-114. Hoffmann G, Wirleitner B, Fuchs D. Potential role of immune system activation-associated production of neopterin derivatives in humans. Inflamm Res. 2003; 52: 313-321. Neurauter G, Wirleitner B, Laich A, Schennach H, Weiss G, Fuchs, D. Atorvastatin suppresses interferongamma-induced neopterin formation and tryptophan degradation in human peripheral blood mononuclear cells and in monocytic cell lines. Clin Exp Immunol. 2003; 131: 264-267. Schroecksnadel K, Frick B, Kaser S, Wirleitner B, Ledochowski M, Mur E, Herold M, Fuchs D. Moderate hyperhomocysteinaemia and immune activation in patients with rheumatoid arthritis. Clin Chim Acta. 2003; 338:157-164. Schroecksnadel K, Frick B, Winkler C, Leblhuber F, Wirleitner B, Fuchs D. Hyperhomocysteinemia and immune activation. Clin Chem Lab Med. 2003; 41:1438-1443. Schroecksnadel K, Frick B, Wirleitner B, Schennach H, Fuchs D. Homocysteine accumulates in supernatants of stimulated human peripheral blood mononuclear cells. Clin. Exp. Immunol. 2003; 134: 53-56. Wirleitner B, Neurauter G, Schroecksnadel K, Frick B, Fuchs D. Determination of tryptophan and kynurenine to estimate activity of indoleamine (2,3)-dioxygenase. Lab Med Intern. 2003; 20:11-14. Wirleitner B, Neurauter G, Schroecksnadel K, Frick B, Fuchs D. Interferon-g-induced conversion of tryptophan: immunologic and neuropsychiatric aspects. Curr Med Chem. 2003; 10:1581-1591. Wirleitner B, Obermoser G, Böck G, Neurauter G, Schennach H, Sepp N, Fuchs D. Induction of apoptosis in human blood T cells by 7,8-dihydroneopterin: the difference between healthy controls and patients with systemic lupus erythematosus. Clin Immunol. 2003; 107: 152-159. Wirleitner B, Rudzite V, Neurauter G, Murr C, Kalnins U, Erglis A, Trusinskis K, Fuchs D. Immune activation and degradation of tryptophan in coronary heart disease. Eur J Clin Invest. 2003; 33: 550-554. Wirleitner B, Schroecksnadel K, Winkler C, Frick B, Fuchs D. In vivo determination of oxidative stress. Aktuel Ernähr Med. 2003; 28: 363-370. Enzinger C, Wirleitner B, Lutz C, Böck G, Tomaselli B, Baier G, Fuchs D, Baier-Bitterlich G. 7,8Dihydroneopterin induces apoptosis of Jurkat T-lymphocytes via a bcl-2-sensitive pathway. Eur. J. Cell Biol. 2002; 81: 197-202. Enzinger C, Wirleitner B, Spöttl N, Böck G, Fuchs D, Baier-Bitterlich G. Reduced pteridine derivatives induce apoptosis in PC12 cells. Neurochem. Int. 2002; 41: 71-78. Laich A, Neurauter G, Wirleitner B, Fuchs D. Degradation of serum neopterin during daylight exposure. Clin Chim Acta. 2002; 322: 175-178. Murr C, Widner B, Wirleitner B, Fuchs D. Neopterin as a marker for immune system activation. Curr Drug Metab. 2002; 3:175-187. Widner B, Enzinger C, Laich A, Wirleitner B, Fuchs D. Hyperhomosysteinemia, pteridines and oxidative stress. Curr Drug Metab. 2002; 3: 225-232. Wirleitner B, Reider D, Ebner S, Böck G, Widner B, Jaeger M, Schennach H, Romani N, Fuchs D. Monocytederived dendritic cells release neopterin. J. Leukoc. Biol. 2002; 72: 1148-1153. Amadori A, Wirleitner B, Diez-Ruiz A, Veronese A, Chieco-Bianchi L, Fuchs D. Neopterin production in SCID mice injected with human peripheral mononuclear cells. Immunobiology 2001; 203: 642-649. Enzinger C, Wirleitner B, Bock G, Baier-Bitterlich G, Fuchs D. Influence of cytokines tumor necrosis factor-alpha and interferon-gamma on signaling cascades associated with apoptosis in rat PC12 cells.Neurosci Lett. 2001; 316: 157-160. Fuchs D, Jaeger M, Widner B, Wirleitner B, Artner-Dworzak E, Leblhuber F. Is hyperhomocysteinemia due to the oxidative depletion of folate rather to insufficient dietary intake? Clin Chem Lab Med. 2001; 39: 691-694. Wirleitner B, Czaputa R, Öttl K, Böck G, Widner B, Spöttl N, Reibnegger G, Baier G, Fuchs D, Baier-Bitterlich G. Induction of apoptosis by 7,8-dihydroneopterin: Involvement of hydroxyl radical formation. Immunobiology. 2001; 203: 629-641. Zvetkova E, Wirleitner B, Tram NT, Schennach H, Fuchs D. Aqueous extracts of Crinum latifolium (L.) and Camellia sinensis show immunomodulatory properties in human peripheral blood mononuclear cells. Int Immunopharmacol. 2001; 1: 2143-2150. Gruber A, Murr C, Wirleitner B, Werner-Felmayer G, Fuchs D. Histamine suppresses neopterin production in the human myelomonocytoma cell line THP-1. Immunol Lett. 2000, 72: 133-136. Speth C, Stöckl G, Fuchs D, Wirleitner B, Widner B, Würzner R, Mohsenipur I, Dierich MP. Inflammation marker 7,8-dihydroneopterin induces apoptosis of neurons and glial cells: a potential contribution to neurodegenerative processes. Immunobiology 2000; 202: 460-476. Widner B, Mayr C, Wirleitner B, Fuchs D. Oxidation of 7,8-dihydroneopterin by hypochlorous acid yields neopterin. Biochem Biophys. Res. Commun. 2000; 275: 307-311. Widner B, Sepp N, Kowald E, Ortner U, Wirleitner B, Fritsch P, Baier-Bitterlich G, Fuchs D. Enhanced tryptophan degradation in systemic lupus erythematosus. Immunobiology. 2000, 201: 621-630. Widner B, Wirleitner B, Baier-Bitterlich G, Weiss G, Fuchs D. Cellular immune activation, neopterin production, tryptophan degradation and the development of immunodeficiency. Arch Immunol Ther. Exp. 2000, 48: 251-258. Wirleitner B, Kowald E, Widner B, Ortner U, Baier-Bitterlich G, Sepp N, Fuchs D. Soluble Fas ligand in neopterin in patients with systemic and cutaneous lupus erythematosus. Pteridines.2000; 11: 85-89. Hobisch-Hagen P, Wirleitner B, Mair J, Luz G, Innerhofer P, Frischhut B, Ulmer H, Schobersberger W. Consequences of acute normovolaemic haemodilution on haemostasis during major orthopaedic surgery. Br J Anaesth. 1999; 82: 503-509. Hoffmann G, Rieder J, Smolny M, Seibel M, Wirleitner B, Fuchs D, Schobersberger W. Neopterininduced expression of intercellular adhesion molecule-1 (ICAM-1) in type II-like alveolar epithelial cells. Clin Exp Immunol. 1999; 118: 435-440. Murr C, Fuith L, Widner B, Wirleitner B, Baier-Bitterlich G, Fuchs D. Increased neopterin concentrations in patients with cancer: indicator of oxidative stress? Anticancer Res. 1999; 19: 17211728. Murr C, Widner B, Wirleitner B, Baier-Bitterlich G, Fuchs D. Neopterin als Prognoseparameter bei malignen Tumorerkrankungen. J Lab Med. 1999; 23(10): 545-549. Nassonov EL, Samsonov MY, Wirleitner B, Tilz G, Fuchs D. Neopterin in autoimmune rheumatic diseases. Pteridines.1999; 10: 119-124. Oettl K, Wirleitner B, Baier-Bitterlich G, Grammer T, Fuchs D, Reibnegger G. Formation of oxygen radicals in solutions of 7,8-dihydroneopterin. Biochem Biophys Res Commun. 1999; 264: 262-267. Spöttl N, Wirleitner B, Böck G, Widner B, Fuchs D, Baier-Bitterlich G. Reduced pteridine derivatives induce apoptosis in human neuronal NT2/hNT cells. Immunobiology. 1999/2000; 201: 478-491. Widner B, Murr C, Wirleitner B, Mayr C, Spöttl N, Baier-Bitterlich G, Fuchs D. The importance of neopterin as a laboratory diagnostic marker of immune activation. Pteridines.1999; 10: 101-111. Widner B, Wirleitner B, Baier-Bitterlich G, Murr C, Fuchs D. Neopterin – a laboratory diagnostic parameter for immune activation. FONS, Infromacni Bulletin, Ceska Spolecnost Klinicke Biochemie. 1999; 8: 32-41. Hoffmann G, Kenn S, Wirleitner B, Deetjen C, Frede S, Smolny M, Rieder J, Fuchs D, Baier-Bitterlich G, Schobersberger W. Neopterin iduces neitic oxide-dependent apoptosis in rat vascular smooth muscle cells. Immunobiology. 1998; 199: 63-73. Widner B, Baier-Bitterlich G, Wede I, Wirleitner B, Fuchs D. Neopterin derivatives modulate the nitration of tyrosine by peroxynitrite. Biochem Biophys Res Commun. 1998; 248: 341-346. Widner B, Baier-Bitterlich G, Wede I, Wirleitner B, Wachter H, Fuchs D. Neopterin: Indicator of oxidative stress and part of the cytotoxic armature of activated macrophages in humans. Pteridines.1998; 9: 91-102. Wirleitner B, Baier-Bitterlich G, Widner B, Wachter H, Fuchs D. 7,8-Dihydroneopterin induce apoptosis in Jurkat T lymphocytes: a comparison with anti-Fas and hydrogen peroxide-mediated cell death. Biochem Pharmacol. 1998; 56: 1181-1187. Dietl P, Haller T, Wirleitner B, Friedrich F. Two different store-operated calcium entry pathways in MDCK cells. Cell Calcium 1996; 20: 11-19. Schobersberger W, Wirleitner B, Puschendorf B, Koller A, Villiger B, Frey W, Mair J. Influence of an ultramarathon race at moderate altitude on coagulation and fibrinolysis. Fibrinolysis 1996; 10: 37-42. Schobersberger W, Hoffmann G, Hobisch-Hagen P, Boeck G, Voelkl H, Baier-Bitterlich G, Wirleitner B, Wachter H, Fuchs D. Neopterin and 7,8-dihydroneopterin induce apoptosis in the rat alveolar epithelial cell line L2. FEBS-Lett. 1996; 397: 263-268. Dietl P, Haller T, Wirleitner B, Voelkl H, Friedrich F, Striessnig J. Activation of L-type calcium channels after purinoceptor stimulation by ATP in an alveolar epithelial cell (L2). Am J Physiol. 1995; 269: L873-L883. Fallstudien Spitzer D, Wirleitner B, Steiner H, Zech NH. Adnexal Torsion in Pregnancy after Assisted Reproduction - Case Study and Review of the Literature. Geburtshilfe Frauenheilkd. 2012;72(8):716-720. Spitzer D, Schuff M, Zintz M, Murtinger M, Stecher A, Vanderzwalmen P, Zech M, Wirleitner B, Zech NH. Possible deleterious impact of putative gastrointestinal infections in the time period of oocyte recruitment on fertilization after IMSI: two case reports of consecutive IVF attempts. J Assist Reprod Genet. 2012;29(5):429-31. Übersichtsarbeiten Vanderzwalmen P., Ectors F., Stecher A., Connan D., Desmet D., Greindl J., Zech N., Wirleitner B. (2014). Vitrification, an efficient cryopreservation procedure but still rising some debates. Current Trends in Clinical Embryology. 1:34-35 Vanderzwalmen P, Zech NH, Nagy ZP, Stecher A, Papatheodorou P, Schuff M, Wirleitner B. Cryopreservation of Human Unfertilized and Fertilized Oocytes. J Reproduktionsmed Endokrinol. 2013; 10 (Special Issue 1): 45-54. Proceedings Zech NH, Wirleitner B, Zech M, Baldauf S, Stecher A. Mild Ovarian Stimulation: Is It Really a Preferable Option? Proceedings of the 20 WORLD CONGRESS ON CONTROVERSIES IN OBSTETRICS, GYNECOLOGY & INFERTILITY (COGI). 2015. ISBN 978-88-6521-079-6. Poster, Abstracts, Vorträge, u.ä. Wirleitner B.; Schuff M.; Vanderzwalmen P.; Stecher A.; Hradecký L.; Kohoutek T.; Králičková M.; Zech N.H. The usefulness of intrauterine hCG application prior to blastocyst transfer in IVF-patients ≥ 38 years. 31 ST ANNUAL MEETING OF ESHRE. Lisbon, Portugal, 2015. Hum Reprod. In Press Vanderzwalmen P, Wirleitner B, Stecher A, Schuff M, Zech NH. The benefit of prolonged culture with primary aseptic vitrification embryo transfer (aVET) in cases of slow blastulating embryos. 31 ESHRE. Lisbon, Portugal, 2015. Hum Reprod. In Press ST ANNUAL MEETING OF M. Schuff, Wirleitner B, Vanderzwalmen P, M. Bach, Schwerda D, Stecher A, Neyer A, Zech NH. Reduced sperm quality is reflected in clinical outcome in advanced maternal age - independently of blastocyst quality rendering sperm selection increasingly important. 31 ST ANNUAL MEETING OF ESHRE. Lisbon, Portugal, 2015. Hum Reprod. In Press Hruba M, Vlckova R, L. Hradecky L, Zemanova J, Novakova P, Kohoutek T, Wirleitner B, Schuff M, Vanderzwalmen P, Stecher A, Zech NH. Preimplantation genetic screening (PGS) in IVF cycles with frozen embryo transfer (FET) - 2 year experience of one PGS center. 31 ST ANNUAL MEETING OF ESHRE. Lisbon, Portugal, 2015. Hum Reprod. In Press Zech NH, Vanderzwalmen P, Stecher A, Wirleitner B. A critical view on how to advise patients for Preimplantation Genetic Diagnosis and Preimplantation Genetic Screening. 14th International Conference on Preimplantation Genetic Diagnosis. Chicago, USA. Reprod BioMed Online 2015; 31, 262. Zech NH, Vanderzwalmen P, Stecher A, Schuff M, Wirleitner B. Implantation window. The 21st World Congress on Controversies in Obstetrics, Gynecology & Infertility (COGI). Guilin, China, 2015. Zech NH, Vanderzwalmen P, Stecher A, Schuff M, Wirleitner B. Debate: Is low intensity stimulation always "better" stimulation? No. The 21st World Congress on Controversies in Obstetrics, Gynecology & Infertility (COGI). Guilin, China, 2015. Zech NH, Vanderzwalmen P, Stecher A, Schuff M, Wirleitner B. Debate: Can AMH predict pregnancy rates better than other markers? No. The 21st World Congress on Controversies in Obstetrics, Gynecology & Infertility (COGI). Guilin, China, 2015. Zech NH, Vanderzwalmen P, Stecher A, Schuff M, Wirleitner B. Opposition: no proofs that endometrial scratch can improve implantation. The 21th World Congress on Controversies in Obstetrics, Gynecology & Infertility (COGI).Guilin, China, 2015. Zech NH, Vanderzwalmen P, Stecher A, Schuff M, Wirleitner B. Opposition: if you are not using time-lapse as part of your culture system, your patients are at a disadvantage. The 21th World Congress on Controversies in Obstetrics, Gynecology & Infertility (COGI).Guilin, China, 2015. Zech NH, Wirleitner B, Spitzer D, Vanderzwalmen P. Blastocyst culture and expected gametes performance (EGP): The new KPI in ART. Jahrestagung der Österreichischen IVF-Gesellschaft, der Österreichischen Gesellschaft für Reproduktionsmedizin und Endokrinologie sowie der Österreichischen Gesellschaft für Sterilität, Fertilität und Endokrinologie. Salzburg, Austria. J Reproduktionsmed Endokrinol. 2014; 11 (4), 211-218. Murtinger M, Okhowat J, Eichel V, Baldauf S, Zech H, Wirleitner B, Schuff M, Zech NH. Ist es Zeit, die Dogmen des Follikelmonitorings und des optimalen Zeitpunkts des hCG-Triggers zu überdenken? Jahrestagung der Österreichischen IVF-Gesellschaft, der Österreichischen Gesellschaft für Reproduktionsmedizin und Endokrinologie sowie der Österreichischen Gesellschaft für Sterilität, Fertilität und Endokrinologie. Salzburg, Austria. J Reproduktionsmed Endokrinol. 2014; 11 (4), 211-218. Spitzer D, Wohlfart L, Stadler J, Corn C, Wirleitner B, Schuff M, Zech NH. Hat das AB0-Blutgruppensystem einen Einfluss auf die ovarielle Reserve und das Outcome einer ART-Behandlung? Jahrestagung der Österreichischen IVF-Gesellschaft, der Österreichischen Gesellschaft für Reproduktionsmedizin und Endokrinologie sowie der Österreichischen Gesellschaft für Sterilität, Fertilität und Endokrinologie. Salzburg, Austria. J Reproduktionsmed Endokrinol. 2014; 11 (4), 211-218. Wirleitner B, Vanderzwalmen P, Stecher A, Zintz M, Bach M, Zech NH. Wie viel sagt uns die Embryomorphologie am Tag 5 über die Chancen für die Patienten? Jahrestagung der Österreichischen IVFGesellschaft, der Österreichischen Gesellschaft für Reproduktionsmedizin und Endokrinologie sowie der Österreichischen Gesellschaft für Sterilität, Fertilität und Endokrinologie. Salzburg, Austria. J Reproduktionsmed Endokrinol. 2014; 11 (4), 211-218. Stecher A., Hruba M; Hradecky L; Vlckova M; Zintz M, Kohoutek T, Vanderzwalmen P, Wirleitner B; Zech NH. Relation between aneulpoidy, embryo morphology and morphokinetic parameters in PGD/PGS patients. Fertil Steril. 2014 Volume 102, Issue 3, Supplement, Page e316. Murtinger M, Küng D, Wirleitner B, Schuff M, Vanderzwalmen P, Neyer A, Bach M, Okhowat J, Schwerda D, Zech NH. Andullation therapy promotes implantation and increases pregnancy and birth rates in IVF-cycles. Hum Reprod. 2014; 29(suppl1)i:201 Wirleitner B, Vanderzwalmen P, Hradecký L, Prapras Y, Zech NH. Breakthrough in vitrification methods - A highly secure, safe and efficient aseptic method of vitrifying and storing oocytes for oocyte banking and all IVF indications. Hum Reprod. 2014; 29(suppl1)i:246 Neyer A, Zintz M, Stecher A, Wirleitner B, Bach M, Murtinger M, Zech NH, Vanderzwalmen P. Selection of embryos on day 3 by time-lapse technology or on day 5? The paternal factor brings the answer. Hum Reprod. 2014; 29(suppl1) th Wirleitner B. 2. Symposium für Medizinische Forschung in Vorarlberg, May 27 2014 “The time aspect in storing vitrified blastocysts: its impact on survival rate, implantation potential and babies born”. Bregenz, Austria Barbara Wirleitner, Pierre Vanderzwalmen. Swiss Clinical Embryologists: Biology Workshop 2014, “Vitrification of th human oocytes and 2PN stage: is it better than slow freezing? April 10 2014, Olten, Switzerland. th Wirleitner B. Grand Ouest 2014, “Le transfert dèmbryon frais a-t-il encore de làvenir?” Table ronde. March 29 – th 30 2014, Rennes, France. Wirleitner B, Vanderzwalmen P. Grand Ouest 2014, “La meilleur stratégie de selection des embryons” March 29 th th – 30 2014, Rennes, France, Zech NH, Zintz M, Wirleitner B, Schuff M, Novakova T, Kohoutek T, Brotanova D, Vanderzwalmen P, Stecher A. Polar body sampling, cleavage stage, blastocyst biopsy or combination? Their impact on viability and PGD accuracy. Reprod Biomed Online. Abstract Book, PGDIS 2013, Istanbul, Turkey, O17. D. Spitzer, Corn C, Stadler J Wohlfart L, Wirleitner B, Zech NH. Methoden der assistierten Reproduktion und ihre Auswirkungen auf die Geschlechterverteilung. Gemeinsame Jahrestagung der Österreichischen Gesellschaft für Reproduktionsmedizin und Endokrinologie der Österreichischen IVF-Gesellschaft und der Österreichischen Gesellschaft für Sterilität, Fertilität und Endokrinologie,26.–28. September 2013 Innsbruck, Austria. th Wirleitner B, Follikelgröße und Eizellkompetenz. 26. EFA Tagung, September 28 2013, Innsbruck, Austria. Wirleitner B, Der Einfluss der Kulturbedingungen auf die Vakuolenbildung im Spermienkopf. 25. EFA Tagung, th April 13 2013, Salzburg, Austria. Okhowat J, Wirleitner B, Neyer A, Bach M, Stecher A, Murtinger M, Zech NH. Follicle size does not reflect oocyte competence. Hum Reprod. (2013; 28 (suppl 1): i149-i206 Wirleitner B, Lejeune B, Zech NH, Vanderzwalmen P. Aseptic oocyte vitrification to circumvent oocyte aging as strategy when semen sample is delayed. Hum Reprod. (2013; 28 (suppl 1): i149-i206 Stecher A, Wirleitner B, Vanderzwalmen P, Zintz M, Neyer T, Bach M, Baramsai B, Schwerda D, Zech NH. Oocyte activation increases fertilization rate resulting in a higher final number of blastocysts without compromising implantation potential per transferred embryo: a prospective sibling study. Hum Reprod. 2013; 28 (suppl 1): i149i206. Schuff M, Stecher A, Vanderzwalmen P, Neyer T, Schwerda D, Zintz M, Baramsai B, Bach M, Wirleitner B, Zech NH. Irregular divided embryos and their potential to implant – a retrospective time-lapse analysis 5th IVI Conference. 2013. Sevilla, Spain. Schuff M, Stecher A, Wirleitner B, Zintz M, Hradecký L, Brotonova D, Zech NH. Recurrent implantation failure and particular multiple chromosomal aberrations of blastocysts revealed by aCGH of trophectoderm associated with Sperm DNA Fragmentation? Vth Florence-Utah International Symposium: Genetics of Male Infertility.2013 Firenze, Italy. Nováková P, Petříková V, Brotanová D, Kohoutek T, Stecher A, Vanderzwalmen P , Wirleitner B, Hradecký L, Šubrt I, Zintz M, Zech NH. OUR EXPERIENCE WITH TROPHECTODERM BIOPSY. 17th World Congress on In vitro Fertilization. 2013, Tunis, Tunisia. Wirleitner B, Zech NH, Stecher A, Vanderzwalmen P. Should we exclude reduced and low quality blastocysts from vitrification. 17th World Congress on In vitro Fertilization. 2013, Tunis, Tunisia. Wirleitner B, Vanderzwalmen P. Vitrification: a cryopreservation technique that arouse several debates. 17 th th World Congress on In Vitro Fertilization September 4-7 2013, Tunis, Tunisia. Wirleitner B, Vanderzwalmen P. Contribution of male factors to embryo development: evaluation through time th th lapse analysis. 17 World Congress on In Vitro Fertilization September 4-7 2013, Tunis, Tunisia. Zech NH, Zintz M, Wirleitner B, Schuff M, Nov´akov´a P, Kohoutek T, Brotanova D, Vanderzwalmen P, Stecher A. Polar body sampling, cleavage stage, blastocyst biopsy or combination? Their impact on embryo viability and PGD accuracy. Reprod Biomed Online. 2013; 26, S1. Stecher A, Wirleitner B, Schwerda D, Vanderzwalmen P, Zech NH. Factors attributed to questionable early cleavage events. A time-lapse analysis of embryo development to day 5. Hum Reprod. 2012; 27 (suppl 2): ii162ii205 Wirleitner B, Schwerda D, Bach M, Baramsai B, Stecher A, Zech NH, Vanderzwalmen P. DOES LONG-TIME STORAGE OF VITRIFIED EMBRYOS INFLUENCE THE OUTCOME? – ANALYSIS OF LIVE BIRTH RATE AND HEALTH OF OFFSPRING. Reprod Biomed Online. 2012; 24, (suppl 1): S22 Wogatzky J, Schuff M, Schechinger B, Wirleitner B, Zech NH. Aspekte einer supportiven Nährstofftherapie im Rahmen einer IVF/ICSI Behandlung bei Hashimoto Patientinnen. Gemeinsame Jahrestagung Österreichische Gesellschaft für Reproduktionsmedizin und Endokrinologie Österreichische IVF-Gesellschaft 2012, Vienna, Austria Wogatzky J, Schuff M, Schechinger B, Wirleitner B, Zech NH. Aspects of micronutrient supplementation in ART patients with Hashimoto’s thyroiditis. 2nd World Congress on Fertility & Antioxidants: Strategies to Overcome Male & Female Infertility. 2012, Paris, France Wirleitner B, Vanderzwalmen P, Lejeune B, Zech NH. Preventing oocyte aging by aseptic vitrification for patients with unexpected delay of sperm production. Fertil Steril. 2012; 98, P458, S253. Wirleitner B, Vanderzwalmen P, Prapras Y, Achilleas P, Zech NH. Life birth rate after aseptic vitrification of MII nd oocytes in closed carrier devices. 2 World Congress on Fertility Preservation, 2011, Miami, USA. Wirleitner B, Vanderzwalmen P, Stecher A, Zech NH. Vergleich zwischen offener und aseptischer Methode mit „Vitrisafe“ als Carrier. Gemeinsame Jahrestagung der Österreichischen Gesellschaft für Reproduktionsmedizin und Endokrinologie und der Österreichischen IVF-Gesellschaft 2011, Pörtschach, Austria. J. Reproduktionsmed Endokrinol. 2011; 8 (5), 363. Wirleitner B. Does opening of zona pellucida prior to trophectoderm biopsy have adverse effects for successful vitrification of blastocysts? The 2 nd International Congress on Controversies in Cryopreservation of Stem Cells, Reproductive Cells, Tissue & Organs (CRYO) 2011, Valencia, Spain. Wirleitner B. Time lapse analysis of mice zygotes exposed to cryoprotectant solutions: an approach to observe and understand the behavior of cells during a vitrification process. The 2 nd International Congress on Controversies in Cryopreservation of Stem Cells, Reproductive Cells, Tissue & Organs (CRYO) 2011, Valencia, Spain. Wirleitner B. Closed carrier device: a reality to vitrify oocytes and embryos in aseptic conditions? The 2 nd International Congress on Controversies in Cryopreservation of Stem Cells, Reproductive Cells, Tissue & Organs (CRYO) 2011, Valencia, Spain. Vanderzwalmen P, Jareno D, Stecher A, Wirleitner B, Schwerda D, Zech NH. Birth After Transfer of Embryos Originating from Rescue Maturation of Germinal Vesicle Oocyte Followed by IMSI and 2PN-Vitrification. Gemeinsame Jahrestagung der Österreichischen Gesellschaft für Reproduktionsmedizin und Endokrinologie und der Österreichischen IVF-Gesellschaft 20.–22. Oktober 2011. J Reproduktionsmed. Endokrinol. 2011; 8 (5), 355364. Vanderzwalmen P, Wirleitner B, Stecher A, Lejeune B, Puissant F, Vanderzwalmen S, Schwerda D, Baramsai B, Zech NH. Vitrification of zygotes in a closed system: sibling analysis on blastocyst formation rate of vitrified vs fresh zygotes. Hum Reprod. 2010; 25(suppl 1): i102-i105. Wirleitner B, Vanderzwalmen P, Stecher A, Zech M, Schwerda D, Lejeune B, Zech NH “Vitrification of zygotes in th a closed system: sibling analysis on blastocyst formation rate of vitrified vs fresh zygotes.” 8 Biennial Conference of Alpha, Scientists in Reproductive Medicine 2010, Budapest, Hungary. Wogatzky J, Rubner P, Bach M, Vanderzwalmen P, Wirleitner B, Zech NH. Environmental and Lifestyle Factors in Men Undergoing ART and their Impact on Sperm-Analysis and MSOME Criteria. J Reproduktionsmed Endokrinol. 2010; 7(5):434. Wirleitner B, Prapas Y, Panagiotidis Y, Papatheodorou Y, Stecher A, Lejeune B, Zech NH, Vanderzwalmen P. Vitrifikation von Eizellen und Vorkernstadien unter aseptischen Bedingungen. J Reproduktionsmed Endokrinol. 2010; 7(5):434 Vanderzwalmen P, Ectors F, Wirleitner B, Stecher A, Vanderzwalmen S, Zech MH, Zech NH. Time Lapse Analysis of Mice Zygotes Exposed to Cryoprotectant Solutions: A Way to Observe and Understand the Behavior of Cells before Vitrification. J Reproduktionsmed Endokrinol. 2010; 7(5):432. Vanderzwalmen P, Prapas Y, Panagiotidis Y, Papatheodorou Y, Stecher A, Wirleitner B, Lejeune B, Zech N. Efficient vitrification of oocytes and zygotes under reduced cooling conditions in a hermetically sealed straw. IFFS 2010, September 12-16, 2010, Munich. J Reproduktionsmed Endokrinol. 2010; 7 (4), 240-383. Murtinger M, Zintz M, Stecher A, Vanderzwalmen P, Wirleitner B, Zech NH. Gastrointestinaler Infekt während der frühen Stimulationsphase – Einfluss auf die Eizellreifung und frühe Embryonalentwicklung. J Reproduktionsmed Endokrinol. 2010; 7(5):429. Murtinger M, Wirleitner B, Stecher A, Vanderzwalmen P, Eichel V, Zech NH. Einfluss von Endometriumhöhe und –struktur auf die Implantationschancen im Kryozyklus. J Reproduktionsmed Endokrinol. 2010; 7(5):428. Wirleitner B, Schroecksnadel K, Winkler C, Schennach H, Fuchs D. Inhibition of T-cell activation and cytokine production by tetrahydropteridines. 21th International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines 2004, St. Christoph, Austria. Wirleitner B, Schroecksnadel K, Winkler C, Schennach H, Fuchs D. Antioxidant resveratrol interferes with Th1-type immune activation cascades. 21th International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines 2004, St. Christoph, Austria. Wirleitner B, Schroecksnadel K, Winkler C, Fuchs D. Antioxidant resveratrol suppresses cytokine-induced activation of IDO. Ibc 2003 Joint meeting of clinical biochemists 18.-20. September 2003, Innsbruck, Austria. Wirleitner B, Schroecksnadel K, Winkler C, Fuchs D. Influence of tetrahydro-pteridines on cytokineproduction of activated T-cells. Österr. Gesellschaft f. Allergologie und Immunologie (ÖGAI) December 4-6 2003, Salzburg, Austria. Wirleitner B, Neurauter G, Winkler C, Gottardi W, Nagl M, Fuchs D. N-Chlorotaurine downregulates neopterin production and tryptophan degradation in human PBMCs. Österr. Gesellschaft f. Allergologie und Immunologie (ÖGAI) December 4-6 2003, Salzburg, Austria. Wirleitner B, Neurauter G, Frick B, Fuchs D. Neopterin derivatives trigger apoptosis in peripheral blood T cells. 20th International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines. 23. Februar 2. März 2002, St. Christoph, Austria, [Pteridines 2002; 13: 60-61]. Wirleitner B, Neurauter G, Frick B, Fuchs D. Neopterin and cardiovascular risk. 20th International WinterWorkshop on Biochemical and Clinical Aspects of Pteridines. 23. Februar -2. März 2002, St. Christoph, Austria. [Pteridines 2002; 13: 61]. Wirleitner B, Fuchs D. Monocyte/macrophage derived 7,8-dihydroneopterin: Trigger of apoptosis in isolated human blood T cells. Österr. Gesellschaft f. Biochemie und Molekularbiologie (ÖBGM) 16.-18. September 2002, Salzburg, Austria. Wirleitner B, Neurauter G, Frick B, Schröcknadel K, Schennach H, Böck G, Fuchs D. 7,8-Dihydroneopterin: Trigger of apoptosis in isolated human blood T cells. Österr. Gesellschaft f. Allergiologie und Immunologie (ÖGAI) 21.-23. November 2002, Innsbruck, Austria. Wirleitner B, Enzinger C, Widner B, Fuchs D. Measurement of neopterin concentrations to monitor cellular immune activation and oxidative stress. International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines. 12.-19. Februar 2000, St. Christoph, Austria [Pteridines 2001; 12: 86-87]. Wirleitner B, Jaeger M, Werner ER, Fuchs D. Comparison of urinary neopterin concentrations in individuals with household contact. International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines. 12.-19. Februar 2000, St. Christoph, Austria. [Pteridines 2001; 12: 25-26]. Wirleitner B, Zwetkowa E, Tram NT, Schennach H, Fuchs D. Immunomodulatory effect of aqueous extracts of Vietnamese Crinum latifolium (L.) and other teas in human peripheral blood mononuclear cells. International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines. 12.-19. Februar 2000, St. Christoph, Austria. [Pteridines 2001; 12: 26]. Wirleitner B, Kowald E, Widner B, Obermoser G, Baier-Bitterlich G, Sepp N, Fuchs D. Serum levels of soluble Fas ligand in patients with systemic and cutaneous discoid lupus erythematosus. 6th International Lupus Conference 24.-28. März 2001, Barcelona, Spain. [Lupus 2001, 10(1): 29]. Wirleitner B, Reider D, Ebner S, Widner B, Romani N, Fuchs D. Dendritic cells and neopterin production. 15th annual meeting of the European macrophage society (EMS) 30. August -1. September 2001, Vienna, Austria. Wirleitner B, Zvetkova E, Tram NT, Schennach H, Fuchs D. Immunomodulatory effet of crinum latifolium (L.) and Camellia sinensis on human PBMCs. Österr. Gesellschaft f. Allergiologie und Immunologie (ÖGAI) 8.-10. November 2001, Vienna, Austria. Wirleitner B, Mayr C, Spöttl N, Baier-Bitterlich G, Fuchs D. Effects of neopterin derivatives on peripheral blood-derived T-lymphocytes. 19th International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines. 12.-19. Februar 2000, St. Christoph, Austria. [Pteridines 2000; 11: 26] Wirleitner B, Romani N, Widner B, Reider D, Ebner S, Fuchs D. Neopterin is released from activated human dendritic cells. 13th Symposium on Molecular Biology of Hematopoesis and Treatment of Leukemia and Cancer, 14.-18. Juli 2000, New York, USA. [Acta Haematol. 2000; 103(Suppl 1): 9] Wirleitner B, Zvetkova E, Tram NTN, Schennach H, Fuchs D. Crinum latifolium (L.) and Camellia sinensis: Immunmodulatory effects of plant extracts. Jahresabschlusstreffen §67 Abteilung Inflammation Univ.-Kinik für Anästhesie und Intensivmedizin Innsbruck, 2. Dezember 2000, Innsbruck, Austria. Wirleitner B, Kowald E, Spöttl N, Widner B, Mayr C, Sepp N, Fuchs D, Baier-Bitterlich G. Impact of 7,8dihydroneopterin on oxidative stress and FasL expression in vitro and in vivo. 18th International WinterWorkshop on Biochemical and Clinical Aspects of Pteridines and 11th International Conference on Pteridines and Related Biogenic Amines. 6.-13. März 1999, St. Christoph, Austria. [Pteridines 1999; 10: 73-74]. Wirleitner B, Czaputa R, Öttl K, Reibnegger G, Fuchs D, Baier-Bitterlich G. ESR detection of oxygen radicals in solutions of 7,8-dihydroneopterin. 18th International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines and 11th International Conference on Pteridines and Related Biogenic Amines. 6.-13. März 1999, St. Christoph, Austria. [Pteridines 1999; 10: 73]. Wirleitner B, Reider D, Ebner S, Widner B, Romani N, Fuchs D. Human dendritic cells are a source of neopterin. Joint symposium: Societa italiani di Immunologia and Austrian Society of Allergiology and Immunology. 16.-18. Juli 1999, Udine, Italy. [Minerva Biotecnologica 1999; 11: 35]. Wirleitner B, Kowald E, Sepp N, Widner B, Baier-Bitterlich G, Fuchs D. Serum neopterin correlates with soluble Fas ligand in systemic lupus erythematosus. Joint symposium: Societa italiani di Immunologia and Austrian Society of Allergiology and Immunology. 16.-18. Juli 1999, Udine, Italy. [Minerva Biotecnologica 1999; 11: 30]. Wirleitner B, Kowald E, Widner B, Sepp N, Baier-Bitterlich G, Fuchs D. Serum soluble Fas-ligand and neopterin concentrations in patients with lupus erythematosus. International Conference on oxidative stress in skin biology and medicine. 13.-17. September 1999, Attiki, Greece. Wirleitner B, Widner B, Baier-Bitterlich G, Fuchs D. Pteridines, new functional aspects. XIV. National Congress of Anatomy, Histology and Embryology with International Participation, 17.-19. September 1999, Pleven, Bulgaria. Wirleitner B, Czaputa R, Spöttl N, Widner B, Öttl K, Reibnegger G, Fuchs D, Baier-Bitterlich G. Neopterin, 7,8-Dihydroneopterin und oxidativer Stress. 3. Patscher Gespräche 7. November 1998, Patsch, Austria. [Berichte der ÖGKC 2000; 23: 44-45]. Wirleitner B, Reider D, Ebner S, Widner B, Romani N, Fuchs D. Human dendritic cells produce neopterin. Jahrestagung der Österr. Gesellschaft f. Allergiologie und Immunologie (ÖGAI) 19.-21. November 1999, Vienna, Austria. Wirleitner B, Baier-Bitterlich G, Boeck G, Wachter H, Fuchs D. Comparison of 7,8-dihydroneopterininduced apoptosis in Jurkat T-lymphocytes with anti-Fas- and hydrogen peroxide-mediated cell death. 17th International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines. 14.-21. Februar 1998, St. Christoph, Austria. [Pteridines 1998; 9: 171] Wirleitner B. Neopterin in der Kardiologie. 2. Patscher Gespräche 25.-26. April 1998, Patsch, Austria [Berichte der ÖGKC 2000, 23: 46]. Wirleitner B, Spöttl N, Böck G, Widner B, Baier-Bitterlich G, Fuchs D. Role of 7,8-dihydroneopterin in T-cell apoptosis and HTLV-1 transcription in vitro. European Association For Cancer Research 15th meeting 15.19. Juli 1998, Stockholm, Sweden. Wirleitner B, Spöttl N, Böck G, Widner B, Fuchs D, Baier-Bitterlich G. Potential role of 7,8Dihydroneopterin in T-cell leukemia. Gemeinsame Jahrestagung der Österreichischen Biochemischen Gesellschaft und der Österreichischen Gesellschaft für Genetik und Gentechnik. 21.-23. September 1998, Salzburg, Austria. Wirleitner B, Baier-Bitterlich G, Baier G, Wachter H, Fuchs D. 7,8-Dihydroneopterin and its role in activated cell-mediated immunity and HTLV-1. 16th International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines. 16.-22. Februar 1997, St. Christoph, Austria. [Pteridines 1997; 8: 55-56]. Wirleitner B. Lunge und Apoptose. 27. Mai 1997. Universitätsklinik Innsbruck, Abteilung für Anästhesie und Intensivmedizin. Innsbruck, Austria. Wirleitner B, Baier-Bitterlich G, Baier G, Fuchs D, Wachter H. 7,8-Dihydroneopterin and its role in activated cell-mediated immunity and HTLV-1. 8th International conference on human retrovirology: HTLV. 9.-13. Juni 1997, Rio de Janeiro, Brazil. Wirleitner B, Baier-Bitterlich G, Fuchs D, Herpfer I, Widner B, Schobersberger W. Apoptose in den L2Zellen durch Pteridine. 1. Patscher Gespräche der Arbeitsgruppe ‘Inflammation’ 4. Oktober 1997, Patsch, Austria. [Berichte der ÖGKC 1998; 21/2: 49-50]. Buchbeiträge Ebner T, Vanderzwalmen P, Wirleitner B. Atlas of Vitrified Blastocysts in Human Assisted Reproduction. Online Cambridge University Press 2015. Vanderzwalmen P, Zech NH, Bach M, Lejeune B, Neyer A, Perrier d’Hauterive S, Puissant F, Stecher A, Vanderzwalmen S, Wirleitner B, Gaspard O. Sperm Vacuoles: Origin and Implications. Non-Invasive Sperm Selection for In Vitro Fertilization, Novel Concepts and Methods. Springer International Publishing AG, Part of Springer Science+Business Media 2015. Vanderzwalmen P, Bach M, Gaspard O, Lejeune B, Neyer A, Puissant F, Schuff M, Stecher A, Vanderzwalmen S, Wirleitner B, Zech NH. Sperm. A Practical Guide to Selecting Gametes and Embryos. Montag M. (Ed). CRC Press 2014. Vanderzwalmen P, Bach M, Batsuren B, Neyer A, Schwerda D, Stecher A, Wirleitner B, Zintz M, Lejeune B, Vanderzwalmen S, Cassuto NG, Zech MH, Zech NH. Intracytoplasmic Morphologically Selected Sperm Injection Z.P. Nagy et al. (eds.), Practical Manual of In Vitro Fertilization: Advanced Methods and Novel Devices, © Springer Science+Business Media, LLC 2012. Fuchs D, Baier-Bitterlich G, Widner B, Wirleitner B, Wachter H, Schobersberger W. Neopterin derivatives interfere with redox-regulated intracellular pathways. In: Chemistry and Biology of Pteridines and Folates 1997 (Eds. Pfleiderer W, Rokos H) Blackwell Science Berlin, Vienna, Oxford, Edinburgh, Boston, London, Melbourne, Paris, Tokyo, p 797-802. Widner B, Baier-Bitterlich G, Wede I, Wirleitner B, Wachter H, Fuchs D. Neopterin and 7,8-dihydroneopterin influence the reaction of peroxynitrite with tyrosine. In: Chemistry and Biology of Pteridines and Folates 1997 (Eds. Pfleiderer W, Rokos H) Blackwell Science Berlin, Vienna, Oxford, Edinburgh, Boston, London, Melbourne, Paris, Tokyo, p 807-810. Wiedermann FJ, Schobersberger W, Widner B, Fries D, Wirleitner B, Hoffmann G, Fuchs D. Laboratory Markers to support early diagnosis of infection and inflammation. In: Multiple Organ Failure: Pathophysiology, Prevention, and Therapy. 2000 (Eds. Baue AE, Faist E, Fry DE) Springer-Verlag New York, Berlin, Heidelberg, p 477-491. Zangerle R, Baier-Bitterlich G, Sarcletti M, Widner B, Wirleitner B, Fuchs D. Pharmacology of neopterin in HIV-1 infection and AIDS. In: Pharmacology of HIV infection and AIDS. 2000 (Eds. Fuchs D, Aruoma OI) OICA International. Baier-Bitterlich G, Spöttl N, Wirleitner B, Widner B, Fuchs D. Immune stimulation, apoptosis and HIV infection. In: Pharmacology of HIV infection and AIDS. 2000 (Eds. Fuchs D, Aruoma OI) OICA International. p 30-45.