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Johan Smitz

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Richard Fleming; J Jenkins; B Lunenfeld; Anders Nyboe Andersen; Peter Platteau; Johan Smitz; H Alexander; Christophe Blockeel; F Broekmans; C Calhaz-Jorge; L Dracea; D de Ziegler
Can anti-Müllerian hormone concentrations be used to determine gonadotrophin dose and treatment protocol for ovarian stimulation?
L Guzman; C Ortega-Hrepich; Nikolaos P Polyzos; Johan Smitz; H Tournaye; G Verheyen; Ellen Anckaert; W Coucke; Paul Devroey; M De Vos
A prediction model to select PCOS patients suitable for IVM treatment based on anti-Mullerian hormone and antral follicle count.
Sandra Wathlet; Lisbet Van Landuyt; Greta Verheyen; Tom Adriaenssens; Wim Coucke; Paul Devroey; Ingrid Segers; Johan Smitz
Pregnancy Prediction in Single Embryo Transfer Cycles after ICSI Using QPCR: Validation in Oocytes from the Same Cohort.

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2013: Richard Fleming; J Jenkins; B Lunenfeld; Anders Nyboe Andersen; Peter Platteau; Johan Smitz; H Alexander; Christophe Blockeel; F Broekmans; C Calhaz-Jorge; L Dracea; D de Ziegler
Can anti-Müllerian hormone concentrations be used to determine gonadotrophin dose and treatment protocol for ovarian stimulation?
Reproductive biomedicine online 2013;26(5):431-9.
2013: L Guzman; C Ortega-Hrepich; Nikolaos P Polyzos; Johan Smitz; H Tournaye; G Verheyen; Ellen Anckaert; W Coucke; Paul Devroey; M De Vos
A prediction model to select PCOS patients suitable for IVM treatment based on anti-Mullerian hormone and antral follicle count.
Human reproduction (Oxford, England) 2013;28(5):1261-6.
2013: Sandra Wathlet; Lisbet Van Landuyt; Greta Verheyen; Tom Adriaenssens; Wim Coucke; Paul Devroey; Ingrid Segers; Johan Smitz
Pregnancy Prediction in Single Embryo Transfer Cycles after ICSI Using QPCR: Validation in Oocytes from the Same Cohort.
PloS one 2013;8(4):e54226.
2013: Sandra Sanfilippo; Benoit Sion; Johan Smitz; Michel Canis; Pierre Déchelotte; Laurent Janny; Jean-Luc Pouly; Sergio Romero; Florence Brugnon
Quality and functionality of human ovarian tissue after cryopreservation using an original slow freezing procedure.
Journal of assisted reproduction and genetics 2013;30(1):25-34.
2013: Ellen Anckaert; Martine De Rycke; Johan Smitz
Culture of oocytes and risk of imprinting defects.
Human reproduction update 2013;19(1):52-66.
2013: Joan-Carles Arce; Johan Smitz
Live-birth rates after HP-hMG stimulation in the long GnRH agonist protocol: association with mid-follicular hCG and progesterone concentrations, but not with LH concentrations.
Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology 2013;29(1):46-50.
2012: Flor Sánchez; Johan Smitz
Molecular control of oogenesis.
Biochimica et biophysica acta 2012;1822(12):1896-912.
2012: Ingrid Segers; Tom Adriaenssens; Sandra Wathlet; Johan Smitz
Gene expression differences induced by equimolar low doses of LH or hCG in combination with FSH in cultured mouse antral follicles.
The Journal of endocrinology 2012;215(2):269-80.
2012: Jacques Donnez; Graham Hutchings; Pascale Jadoul; Céline Pirard; Johan Smitz; Jean Squifflet; Dominique Demylle; Marie-Madeleine Dolmans
Live birth after transplantation of frozen-thawed ovarian tissue after bilateral oophorectomy for benign disease.
Fertility and sterility 2012;98(3):720-5.
2012: Sandra Wathlet; Greta Verheyen; Tom Adriaenssens; Wim Coucke; Paul Devroey; Ronny Janssens; Ingrid Segers; Johan Smitz
New candidate genes to predict pregnancy outcome in single embryo transfer cycles when using cumulus cell gene expression.
Fertility and sterility 2012;98(2):432-9.e1-4.
2012: Luis Guzman; Carolina Ortega-Hrepich; Johan Smitz; Greta Verheyen; Firas K Albuz; Paul Devroey; Michel De Vos
Developmental capacity of in vitro-matured human oocytes retrieved from polycystic ovary syndrome ovaries containing no follicles larger than 6 mm.
Fertility and sterility 2012;98(2):503-7.e1-2.
2012: Ellen Anckaert; Bjarke M Klein; Johan Schiettecatte; Johan Smitz; Joan-Carles Arce
The value of anti-Mullerian hormone measurement in the long GnRH agonist protocol: association with ovarian response and gonadotrophin-dose adjustments.
Human reproduction (Oxford, England) 2012;27(6):1829-39.
2012: Nikolaos P Polyzos; Johan Smitz; Dominic Stoop; Peter Platteau; Paul Adriaensen; Ellen Anckaert; Christophe Blockeel; Paul Devroey
Anti-Müllerian hormone for the assessment of ovarian response in GnRH-antagonist-treated oocyte donors.
Reproductive biomedicine online 2012;24(5):532-9.
2012: Flor Sánchez; Firas K Albuz; Sergio Romero; Johan Smitz
In vitro follicle growth under non-attachment conditions and decreased FSH levels reduces Lhcgr expression in cumulus cells and promotes oocyte developmental competence.
Journal of assisted reproduction and genetics 2012;29(2):141-52.
2012: Ingrid Segers; Tom Adriaenssens; Johan Smitz
Expression patterns of poliovirus receptor, erythrocyte protein band 4.1-like 3, regulator of g-protein signaling 11, and oxytocin receptor in mouse ovarian cells during follicle growth and early luteinization in vitro and in vivo.
Biology of reproduction 2012;86(1):1-11.
2011: Michel De Vos; Firas K Albuz; Luis Guzman; Carolina Ortega-Hrepich; Nikolaos P Polyzos; Johan Smitz; Paul Devroey
Clinical outcome of non-hCG-primed oocyte in vitro maturation treatment in patients with polycystic ovaries and polycystic ovary syndrome.
Fertility and sterility 2011;96(4):860-4.
2011: Joan-Carles Arce; Johan Smitz
Exogenous hCG activity, but not endogenous LH activity, is positively associated with live birth rates in anovulatory infertility.
Human fertility (Cambridge, England) 2011;14(3):192-9.
2011: Flor Sánchez; Sergio Romero; Johan Smitz
Oocyte and cumulus cell transcripts from cultured mouse follicles are induced to deviate from normal in vivo conditions by combinations of insulin, follicle-stimulating hormone, and human chorionic gonadotropin.
Biology of reproduction 2011;85(3):565-74.
2011: Robert B Gilchrist; Johan Smitz; Michel De Vos; Jeremy G Thompson
IVM media are designed specifically to support immature cumulus-oocyte complexes not denuded oocytes that have failed to respond to hyperstimulation.
Fertility and sterility 2011;96(2):e141; author reply e142.
2011: Pascale Jadoul; Johan Smitz; Mélanie Steffens; Christiane Vermylen; Ellen Anckaert; Ann Dewandeleer; Marie-Madeleine Dolmans; Jacques Donnez; Dominique Maiter
Clinical and biologic evaluation of ovarian function in women treated by bone marrow transplantation for various indications during childhood or adolescence.
Fertility and sterility 2011;96(1):126-133.e3.
2011: Sergio Romero; Flor Sánchez; Tom Adriaenssens; Johan Smitz
Mouse cumulus-oocyte complexes from in vitro-cultured preantral follicles suggest an anti-luteinizing role for the EGF cascade in the cumulus cells.
Biology of reproduction 2011;84(6):1164-70.
2011: S Wathlet; Tom Adriaenssens; I Segers; Greta Verheyen; Hilde Van De Velde; W Coucke; Raphael Ron-El; Paul Devroey; Johan Smitz
Cumulus cell gene expression predicts better cleavage-stage embryo or blastocyst development and pregnancy for ICSI patients.
Human reproduction (Oxford, England) 2011;26(5):1035-51.
2011: Christophe Blockeel; Monique D Sterrenburg; Frank J Broekmans; Marinus J C Eijkemans; Johan Smitz; Paul Devroey; Bart CJM Fauser
Follicular phase endocrine characteristics during ovarian stimulation and GnRH antagonist cotreatment for IVF: RCT comparing recFSH initiated on cycle day 2 or 5.
The Journal of clinical endocrinology and metabolism 2011;96(4):1122-8.
2011: Tom Adriaenssens; Ingrid Segers; Sandra Wathlet; Johan Smitz
The cumulus cell gene expression profile of oocytes with different nuclear maturity and potential for blastocyst formation.
Journal of assisted reproduction and genetics 2011;28(1):31-40.
2010: Sergio Romero; Johan Smitz
Exposing cultured mouse ovarian follicles under increased gonadotropin tonus to aromatizable androgens influences the steroid balance and reduces oocyte meiotic capacity.
Endocrine 2010;38(2):243-53.
2010: Flor Sánchez; Tom Adriaenssens; Sergio Romero; Johan Smitz
Different follicle-stimulating hormone exposure regimens during antral follicle growth alter gene expression in the cumulus-oocyte complex in mice.
Biology of reproduction 2010;83(4):514-24.
2010: Stephen G Hillier; Johan Smitz; Ursula Eichenlaub-Ritter
Folliculogenesis and oogenesis: from basic science to the clinic.
Molecular human reproduction 2010;16(9):617-20.
2010: Ellen Anckaert; Sergio Romero; Tom Adriaenssens; Johan Smitz
Effects of low methyl donor levels in culture medium during mouse follicle culture on oocyte imprinting establishment.
Biology of reproduction 2010;83(3):377-86.
2010: Ingrid Segers; Tom Adriaenssens; Elife Ozturk; Johan Smitz
Acquisition and loss of oocyte meiotic and developmental competence during in vitro antral follicle growth in mouse.
Fertility and sterility 2010;93(8):2695-700.
2010: Tom Adriaenssens; S Wathlet; I Segers; Greta Verheyen; Anick De Vos; Josiane Van der Elst; W Coucke; Paul Devroey; Johan Smitz
Cumulus cell gene expression is associated with oocyte developmental quality and influenced by patient and treatment characteristics.
Human reproduction (Oxford, England) 2010;25(5):1259-70.
2010: Rebecca Foster; Ingrid Segers; David Smart; Tom Adriaenssens; Johan Smitz; Joan-Carles Arce; Marc Princivalle
A differential cytokine expression profile is induced by highly purified human menopausal gonadotropin and recombinant follicle-stimulating hormone in a pre- and postovulatory mouse follicle culture model.
Fertility and sterility 2010;93(5):1464-76.
2010: Sergio Romero; Johan Smitz
Improvement of in vitro culture of mouse cumulus-oocyte complexes using PDE3-inhibitor followed by meiosis induction with epiregulin.
Fertility and sterility 2010;93(3):936-44.
2009: Ellen Anckaert; Tom Adriaenssens; Sergio Romero; Johan Smitz
Ammonium accumulation and use of mineral oil overlay do not alter imprinting establishment at three key imprinted genes in mouse oocytes grown and matured in a long-term follicle culture.
Biology of reproduction 2009;81(4):666-73.
2009: Flor Sánchez; Tom Adriaenssens; Sergio Romero; Johan Smitz
Quantification of oocyte-specific transcripts in follicle-enclosed oocytes during antral development and maturation in vitro.
Molecular human reproduction 2009;15(9):539-50.
2009: Sergio Romero; Johan Smitz
Epiregulin can effectively mature isolated cumulus-oocyte complexes, but fails as a substitute for the hCG/epidermal growth factor stimulus on cultured follicles.
Reproduction (Cambridge, England) 2009;137(6):997-1005.
2009: Tom Adriaenssens; Claire Mazoyer; Ingrid Segers; Sandra Wathlet; Johan Smitz
Differences in collagen expression in cumulus cells after exposure to highly purified menotropin or recombinant follicle-stimulating hormone in a mouse follicle culture model.
Biology of reproduction 2009;80(5):1015-25.
2009: I Adriaens; Johan Smitz; P Jacquet
The current knowledge on radiosensitivity of ovarian follicle development stages.
Human reproduction update 2009;15(3):359-77.
2009: Sandy Lenie; Johan Smitz
Functional AR signaling is evident in an in vitro mouse follicle culture bioassay that encompasses most stages of folliculogenesis.
Biology of reproduction 2009;80(4):685-95.
2009: Sandy Lenie; Johan Smitz
Steroidogenesis-disrupting compounds can be effectively studied for major fertility-related endpoints using in vitro cultured mouse follicles.
Toxicology letters 2009;185(3):143-52.
2009: Ellen Anckaert; Tom Adriaenssens; Sergio Romero; Sarah Dremier; Johan Smitz
Unaltered imprinting establishment of key imprinted genes in mouse oocytes after in vitro follicle culture under variable follicle-stimulating hormone exposure.
The International journal of developmental biology 2009;53(4):541-8.
2008: J C Sadeu; Johan Smitz
Growth differentiation factor-9 and anti-Müllerian hormone expression in cultured human follicles from frozen-thawed ovarian tissue.
Reproductive biomedicine online 2008;17(4):537-48.
2008: Ellen Anckaert; Johan Schiettecatte; Elke Sleurs; Paul Devroey; Johan Smitz
First trimester screening for Down's syndrome after assisted reproductive technology: non-male factor infertility is associated with elevated free beta-human chorionic gonadotropin levels at 10-14 weeks of gestation.
Fertility and sterility 2008;90(4):1206-10.
2008: Human M Fatemi; B Popovic-Todorovic; Patricio Donoso; Evangelos G Papanikolaou; Johan Smitz; Paul Devroey
Luteal phase oestradiol suppression by letrozole: a pilot study in oocyte donors.
Reproductive biomedicine online 2008;17(3):307-11.
2008: Peter Platteau; Anders Nyboe Andersen; Anne Loft; Johan Smitz; Pascal Danglas; Paul Devroey
Highly purified HMG versus recombinant FSH for ovarian stimulation in IVF cycles.
Reproductive biomedicine online 2008;17(2):190-8.
2008: J C Sadeu; Tom Adriaenssens; Johan Smitz
Expression of growth differentiation factor 9, bone morphogenetic protein 15, and anti-Müllerian hormone in cultured mouse primary follicles.
Reproduction (Cambridge, England) 2008;136(2):195-203.
2008: Sandy Lenie; Johan Smitz
Estrogen receptor subtypes localization shifts in cultured mouse ovarian follicles.
Histochemistry and cell biology 2008;129(6):827-40.
2008: Benoit Schubert; Michel Canis; Claude Darcha; Christine Artonne; Johan Smitz; Genevieve Grizard
Follicular growth and estradiol follow-up after subcutaneous xenografting of fresh and cryopreserved human ovarian tissue.
Fertility and sterility 2008;89(6):1787-94.
2008: Ingrid Segers; Tom Adriaenssens; Wim Coucke; Rita Cortvrindt; Johan Smitz
Timing of nuclear maturation and postovulatory aging in oocytes of in vitro-grown mouse follicles with or without oil overlay.
Biology of reproduction 2008;78(5):859-68.
2008: Sandy Lenie; Rita Cortvrindt; Ursula Eichenlaub-Ritter; Johan Smitz
Continuous exposure to bisphenol A during in vitro follicular development induces meiotic abnormalities.
Mutation research 2008;651(1-2):71-81.
2008: Fengyun Sun; Ilse Betzendahl; Kelly Van Wemmel; Rita Cortvrindt; Johan Smitz; Francesca Pacchierotti; Ursula Eichenlaub-Ritter
Trichlorfon-induced polyploidy and nondisjunction in mouse oocytes from preantral follicle culture.
Mutation research 2008;651(1-2):114-24.
2007: Wim Coucke; Nicole Devleeschouwer; Jean-Claude Libeer; Johan Schiettecatte; Manou Martin; Johan Smitz
Accuracy and reproducibility of automated estradiol-17beta and progesterone assays using native serum samples: results obtained in the Belgian external assessment scheme.
Human reproduction (Oxford, England) 2007;22(12):3204-9.
2007: Inge Verschraegen; Ellen Anckaert; Johan Schiettecatte; Marleen Mees; Adolfo Garrido; Derik Hermsen; Eef G W M Lentjes; Andreas Liebert; Heinz-Jürgen Roth; Gudrun Stamminger; Johan Smitz
Multicenter evaluation of a rapid electrochemiluminescent adrenocorticotropic hormone (ACTH) immunoassay.
Clinica chimica acta; international journal of clinical chemistry 2007;380(1-2):75-80.
2007: Johan Smitz; Helen M Picton; Peter Platteau; Anthony Rutherford; Rita Cortvrindt; Julie M Clyde; Daniela Nogueira; Paul Devroey; Karsten Lyby; Christian Gröndahl
Principal findings from a multicenter trial investigating the safety of follicular-fluid meiosis-activating sterol for in vitro maturation of human cumulus-enclosed oocytes.
Fertility and sterility 2007;87(4):949-64.
2007: Johan Smitz; Anders Nyboe Andersen; Paul Devroey; Joan-Carles Arce
Endocrine profile in serum and follicular fluid differs after ovarian stimulation with HP-hMG or recombinant FSH in IVF patients.
Human reproduction (Oxford, England) 2007;22(3):676-87.
2006: Willem M J A Verpoest; Efstratios M Kolibianakis; Evangelos G Papanikolaou; Johan Smitz; André Van Steirteghem; Paul Devroey
Aromatase inhibitors in ovarian stimulation for IVF/ICSI: a pilot study.
Reproductive biomedicine online 2006;13(2):166-72.
2006: Ellen Anckaert; Peter Platteau; Johan Schiettecatte; Paul Devroey; André Van Steirteghem; Johan Smitz
Spuriously elevated serum estradiol concentrations measured by an automated immunoassay rarely cause unnecessary cancellation of in vitro fertilization cycles.
Fertility and sterility 2006;85(6):1822.e5-8.
2006: Jean Clair Sadeu; Rita Cortvrindt; Raphael Ron-El; Esti Kasterstein; Johan Smitz
Morphological and ultrastructural evaluation of cultured frozen-thawed human fetal ovarian tissue.
Fertility and sterility 2006;85 Suppl 1():1130-41.
2006: Daniela Nogueira; Shevach Friedler; Morey Schachter; Arieh Raziel; Raphael Ron-El; Johan Smitz
Oocyte maturity and preimplantation development in relation to follicle diameter in gonadotropin-releasing hormone agonist or antagonist treatments.
Fertility and sterility 2006;85(3):578-83.
2006: Christelle De Mees; Jean-Francois Laes; Julie Bakker; Johan Smitz; Benoît Hennuy; Pascale Van Vooren; Philippe Gabant; Josiane Szpirer; Claude Szpirer
Alpha-fetoprotein controls female fertility and prenatal development of the gonadotropin-releasing hormone pathway through an antiestrogenic action.
Molecular and cellular biology 2006;26(5):2012-8.
2006: Daniela Nogueira; Raphael Ron-El; Shevach Friedler; M Schachter; Arieh Raziel; Rita Cortvrindt; Johan Smitz
Meiotic arrest in vitro by phosphodiesterase 3-inhibitor enhances maturation capacity of human oocytes and allows subsequent embryonic development.
Biology of reproduction 2006;74(1):177-84.
2005: Johan Schiettecatte; Anne Van Opdenbosch; Ellen Anckaert; Jean De Schepper; Kris Poppe; Brigitte Velkeniers; Johan Smitz
Immunoprecipitation for rapid detection of macroprolactin in the form of prolactin-immunoglobulin complexes.
Clinical chemistry 2005;51(9):1746-8.
2005: Susanne Bremer; Donatella Balduzzi; Rita Cortvrindt; George P Daston; Brighitta Eletti; Andrea Galli; Ilpo Huhtaniemi; Susan Laws; Giovanni Lazzari; Ulla Liminga; Johan Smitz; Marcello Spano; Axel Themmen; Anne Tilloy; Ine Waalkens-Behrends
The effects of chemicals on mammalian fertility. The report and recommendations of ECVAM Workshop 53--the first strategic workshop of the EU ReProTect Project.
Alternatives to laboratory animals : ATLA 2005;33(4):391-416.
2005: Ellen Anckaert; Nikolaos Nanos; Johan Schiettecatte; Johan Smitz
Serum hormones for predicting pregnancy outcome after assisted reproductive technology.
Reproductive biomedicine online 2005;11(2):183-8.
2005: Daniela Nogueira; Rita Cortvrindt; B Everaerdt; Johan Smitz
Effects of long-term in vitro exposure to phosphodiesterase type-3 inhibitors on follicle and oocyte development.
Reproduction (Cambridge, England) 2005;130(2):177-86.
2005: Kelly Van Wemmel; Erik Gobbers; Ursula Eichenlaub-Ritter; Johan Smitz; Rita Cortvrindt
Ovarian follicle bioassay reveals adverse effects of diazepam exposure upon follicle development and oocyte quality.
Reproductive toxicology (Elmsford, N.Y.) 2005;20(2):183-93.
2005: Evangelos G Papanikolaou; Peter Platteau; Carola Albano; Daniela Nogueira; Rita Cortvrindt; Paul Devroey; Johan Smitz
Immature oocyte in-vitro maturation: clinical aspects.
Reproductive biomedicine online 2005;10(5):587-92.
2005: Fengyun Sun; Ilse Betzendahl; Francesca Pacchierotti; Roberto Ranaldi; Johan Smitz; Rita Cortvrindt; Ursula Eichenlaub-Ritter
Aneuploidy in mouse metaphase II oocytes exposed in vivo and in vitro in preantral follicle culture to nocodazole.
Mutagenesis 2005;20(1):65-75.
2005: Marijke Reynders; Ellen Anckaert; Johan Schiettecatte; Johan Smitz
Evaluation of a new automated electrochemiluminescent sex hormone-binding globulin (SHBG) immunoassay.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2005;43(1):86-9.
2004: Efstratios M Kolibianakis; Konstantinos Zikopoulos; Johan Schiettecatte; Johan Smitz; Herman Tournaye; Michel Camus; André Van Steirteghem; Paul Devroey
Profound LH suppression after GnRH antagonist administration is associated with a significantly higher ongoing pregnancy rate in IVF.
Human reproduction (Oxford, England) 2004;19(11):2490-6.
2004: Sandy Lenie; Rita Cortvrindt; Tom Adriaenssens; Johan Smitz
A reproducible two-step culture system for isolated primary mouse ovarian follicles as single functional units.
Biology of reproduction 2004;71(5):1730-8.
2004: Johan Smitz; Rita Cortvrindt
First childbirth from transplanted cryopreserved ovarian tissue brings hope for cancer survivors.
Lancet 2004;364(9443):1379-80.
2004: Efstratios M Kolibianakis; Konstantinos Zikopoulos; Johan Smitz; Michel Camus; Herman Tournaye; Andre C Van Steirteghem; Paul Devroey
Administration of gonadotropin-releasing hormone antagonist from day 1 of stimulation in in vitro fertilization.
Fertility and sterility 2004;82(1):223-6.
2004: Efstratios M Kolibianakis; Konstantinos Zikopoulos; Johan Smitz; Michel Camus; Herman Tournaye; André Van Steirteghem; Paul Devroey
Elevated progesterone at initiation of stimulation is associated with a lower ongoing pregnancy rate after IVF using GnRH antagonists.
Human reproduction (Oxford, England) 2004;19(7):1525-9.
2004: Peter Platteau; Johan Smitz; Carola Albano; Per Sørensen; Joan-Carles Arce; Paul Devroey
Exogenous luteinizing hormone activity may influence the treatment outcome in in vitro fertilization but not in intracytoplasmic sperm injection cycles.
Fertility and sterility 2004;81(5):1401-4.
2004: Karine Reynaud; Rita Cortvrindt; Franciska Verlinde; Jean De Schepper; Claire Bourgain; Johan Smitz
Number of ovarian follicles in human fetuses with the 45,X karyotype.
Fertility and sterility 2004;81(4):1112-9.
2004: Leen Vanhoutte; Rita Cortvrindt; Daniela Nogueira; Johan Smitz
Effects of chilling on structural aspects of early preantral mouse follicles.
Biology of reproduction 2004;70(4):1041-8.
2004: Johan Smitz
Oocyte developmental competence after heterotopic transplantation of cryopreserved ovarian tissue.
Lancet 2004;363(9412):832-3.
2004: Christian Bieglmayer; Daniel W Chan; Lori J Sokoll; Roland Imdahl; Masaji Kobayashi; Erike Yamada; Diana J Lilje; Hilmar Luthe; Jochen Meissner; Gianni Messeri; Alessandra Celli; Paola Tozzi; Heinz-Jürgen Roth; Frank-Peter Schmidt; Marie-Luise Mächler; Peter Schuff-Werner; Christiana Zingler; Johan Smitz; Johan Schiettecatte; Dieter J Vonderschmitt; Patrick Pei; Katherine Ng; Christoph Ebert; Peter Kirch; Michael Wanger; Margaret McGovern; Wolfgang Stockmann; Albert Kuns
Multicentre performance evaluation of the E170 module for modular analytics.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2004;42(10):1186-202.
2004: Johan Smitz; Rita Cortvrindt
In vitro growth and maturation of oocytes in human and non-human primates.
Gynecologic and obstetric investigation 2004;57(1):18-21.
2004: Fengyun Sun; Ilse Betzendahl; Ying Shen; Rita Cortvrindt; Johan Smitz; Ursula Eichenlaub-Ritter
Preantral follicle culture as a novel in vitro assay in reproductive toxicology testing in mammalian oocytes.
Mutagenesis 2004;19(1):13-25.
2003: Daniela Nogueira; Rita Cortvrindt; DG de Matos; Leen Vanhoutte; Johan Smitz
Effect of phosphodiesterase type 3 inhibitor on developmental competence of immature mouse oocytes in vitro.
Biology of reproduction 2003;69(6):2045-52.
2003: Jean De Schepper; Johan Schiettecatte; Brigitte Velkeniers; Zeev Blumenfeld; Michal Shteinberg; Paul Devroey; Ellen Anckaert; Johan Smitz; Peggy Verdood; Robert Hooghe; Elisabeth L Hooghe-Peters
Clinical and biological characterization of macroprolactinemia with and without prolactin-IgG complexes.
European journal of endocrinology / European Federation of Endocrine Societies 2003;149(3):201-7.
2003: Daniela Nogueira; Carola Albano; Tom Adriaenssens; Rita Cortvrindt; Claire Bourgain; Paul Devroey; Johan Smitz
Human oocytes reversibly arrested in prophase I by phosphodiesterase type 3 inhibitor in vitro.
Biology of reproduction 2003;69(3):1042-52.
2003: Asimina Tavaniotou; Claire Bourgain; Carola Albano; Peter Platteau; Johan Smitz; Paul Devroey
Endometrial integrin expression in the early luteal phase in natural and stimulated cycles for in vitro fertilization.
European journal of obstetrics, gynecology, and reproductive biology 2003;108(1):67-71.
2003: Claire Bourgain; Johan Smitz; Paul Devroey
Meta-analysis on luteal phase support.
Human reproduction (Oxford, England) 2003;18(3):656; author reply 656-7.
2003: DG de Matos; Daniela Nogueira; Rita Cortvrindt; C Herrera; Tom Adriaenssens; R S Pasqualini; Johan Smitz
Capacity of adult and prepubertal mouse oocytes to undergo embryo development in the presence of cysteamine.
Molecular reproduction and development 2003;64(2):214-8.
2002: Efstratios M Kolibianakis; Claire Bourgain; Carola Albano; Kaan Osmanagaoglu; Johan Smitz; André Van Steirteghem; Paul Devroey
Effect of ovarian stimulation with recombinant follicle-stimulating hormone, gonadotropin releasing hormone antagonists, and human chorionic gonadotropin on endometrial maturation on the day of oocyte pick-up.
Fertility and sterility 2002;78(5):1025-9.
2002: Ellen Anckaert; Johan Schiettecatte; Johan Smitz; Jesse Vanbesien; Jean De Schepper
Growth hormone immunoassays: proposal to reduce interlaboratory variability.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2002;40(10):1063-5.
2002: Philippe Gabant; Lesley Forrester; Jennifer Nichols; Thierry Van Reeth; Christelle De Mees; Bernard Pajack; Alistair Watt; Johan Smitz; Henri Alexandre; Claude Szpirer; Josiane Szpirer
Alpha-fetoprotein, the major fetal serum protein, is not essential for embryonic development but is required for female fertility.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(20):12865-70.
2002: Ellen Anckaert; Marleen Mees; Johan Schiettecatte; Johan Smitz
Clinical validation of a fully automated 17beta-estradiol and progesterone assay (VIDAS) for use in monitoring assisted reproduction treatment.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2002;40(8):824-31.
2002: Claire Bourgain; Filippo Ubaldi; Asimina Tavaniotou; Johan Smitz; André Van Steirteghem; Paul Devroey
Endometrial hormone receptors and proliferation index in the periovulatory phase of stimulated embryo transfer cycles in comparison with natural cycles and relation to clinical pregnancy outcome.
Fertility and sterility 2002;78(2):237-44.
2002: Jesse Vanbesien; Johan Schiettecatte; Ellen Anckaert; Johan Smitz; Brigitte Velkeniers; Jean De Schepper
Circulating anti-prolactin auto-antibodies must be considered in the differential diagnosis of hyperprolactinaemia in adolescents.
European journal of pediatrics 2002;161(7):373-6.
2002: DG de Matos; C Herrera; Rita Cortvrindt; Johan Smitz; Ann Van Soom; Daniela Nogueira; R S Pasqualini
Cysteamine supplementation during in vitro maturation and embryo culture: a useful tool for increasing the efficiency of bovine in vitro embryo production.
Molecular reproduction and development 2002;62(2):203-9.
2002: Rita Cortvrindt; Johan Smitz
Follicle culture in reproductive toxicology: a tool for in-vitro testing of ovarian function?
Human reproduction update 2002;8(3):243-54.
2002: Asimina Tavaniotou; Carola Albano; Johan Smitz; Paul Devroey
Impact of ovarian stimulation on corpus luteum function and embryonic implantation.
Journal of reproductive immunology 2002;55(1-2):123-30.
2002: Asimina Tavaniotou; Carola Albano; Johan Smitz; Paul Devroey
Effect of clomiphene citrate on follicular and luteal phase luteinizing hormone concentrations in in vitro fertilization cycles stimulated with gonadotropins and gonadotropin-releasing hormone antagonist.
Fertility and sterility 2002;77(4):733-7.
2002: Johan Smitz; Rita Cortvrindt
The earliest stages of folliculogenesis in vitro.
Reproduction (Cambridge, England) 2002;123(2):185-202.
2002: Johan Smitz
Can stimulation protocols improve oocyte quality?
Ernst Schering Research Foundation workshop 2002;(41):161-75.
2002: Michael Ludwig; Carola Albano; F Olivennes; Ricardo Felberbaum; Johan Smitz; Olaf Ortmann; Peter Romeis; Georg Niebch; Birgit Pechstein; H Riethmüller-Winzen; Paul Devroey; Klaus Diedrich
Plasma and follicular fluid concentrations of LHRH antagonist cetrorelix (Cetrotide) in controlled ovarian stimulation for IVF.
Archives of gynecology and obstetrics 2002;266(1):12-7.
2001: Johan Schiettecatte; Jean De Schepper; Brigitte Velkeniers; Johan Smitz; A Van Steirteghem
Rapid detection of macroprolactin in the form of prolactin-immunoglobulin G complexes by immunoprecipitation with anti-human IgG-agarose.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2001;39(12):1244-8.
2001: Carola Albano; Peter Platteau; Daniela Nogueira; Rita Cortvrindt; Johan Smitz; Paul Devroey
Avoidance of multiple pregnancies after ovulation induction by supernumerary preovulatory follicular reduction.
Fertility and sterility 2001;76(4):820-2.
2001: Asimina Tavaniotou; Johan Smitz; Claire Bourgain; Paul Devroey
Ovulation induction disrupts luteal phase function.
Annals of the New York Academy of Sciences 2001;943():55-63.
2001: Y Hu; Ilse Betzendahl; Rita Cortvrindt; Johan Smitz; Ursula Eichenlaub-Ritter
Effects of low O2 and ageing on spindles and chromosomes in mouse oocytes from pre-antral follicle culture.
Human reproduction (Oxford, England) 2001;16(4):737-48.
2001: Asimina Tavaniotou; Carola Albano; Johan Smitz; Paul Devroey
Comparison of LH concentrations in the early and mid-luteal phase in IVF cycles after treatment with HMG alone or in association with the GnRH antagonist Cetrorelix.
Human reproduction (Oxford, England) 2001;16(4):663-7.
2001: Rita Cortvrindt; Johan Smitz
Fluorescent probes allow rapid and precise recording of follicle density and staging in human ovarian cortical biopsy samples.
Fertility and sterility 2001;75(3):588-93.
2001: MA Driancourt; Karine Reynaud; Johan Smitz
Differences in follicular function of 3-month-old calves and mature cows.
Reproduction (Cambridge, England) 2001;121(3):463-74.
2001: Rita Cortvrindt; Johan Smitz
In vitro follicle growth: achievements in mammalian species.
Reproduction in domestic animals = Zuchthygiene 2001;36(1):3-9.
2001: Johan Smitz; Daniela Nogueira; Carola Albano; Rita Cortvrindt; Paul Devroey
Improving in vitro maturation of oocytes in the human taking lessons from experiences in animal species.
Reproduction in domestic animals = Zuchthygiene 2001;36(1):11-7.
2001: Karine Reynaud; Rita Cortvrindt; Johan Smitz; Florence Bernex; Jean-Jacques Panthier; MA Driancourt
Alterations in ovarian function of mice with reduced amounts of KIT receptor.
Reproduction (Cambridge, England) 2001;121(2):229-37.
2000: MA Driancourt; Karine Reynaud; Rita Cortvrindt; Johan Smitz
Roles of KIT and KIT LIGAND in ovarian function.
Reviews of reproduction 2000;5(3):143-52.
2000: Karine Reynaud; Rita Cortvrindt; Johan Smitz; MA Driancourt
Effects of Kit Ligand and anti-Kit antibody on growth of cultured mouse preantral follicles.
Molecular reproduction and development 2000;56(4):483-94.
2000: E Romàn; A Aytoz; Johan Smitz; B Faguer; Michel Camus; André Van Steirteghem; Paul Devroey
Analysis of the bleeding pattern in assisted reproduction cycles with luteal phase supplementation using vaginal micronized progesterone.
Human reproduction (Oxford, England) 2000;15(7):1435-9.
2000: C Posaci; Johan Smitz; Michel Camus; Kaan Osmanagaoglu; Paul Devroey
Progesterone for the luteal support of assisted reproductive technologies: clinical options.
Human reproduction (Oxford, England) 2000;15 Suppl 1():129-48.
2000: Jean De Schepper; Franciska Verlinde; Rita Cortvrindt; M Callewaert; Johan Smitz
Serum inhibin B in normal term-born male and female neonates during the first week of life.
European journal of pediatrics 2000;159(6):465-9.
2000: Asimina Tavaniotou; Johan Smitz; Claire Bourgain; Paul Devroey
Comparison between different routes of progesterone administration as luteal phase support in infertility treatments.
Human reproduction update 2000;6(2):139-48.
2000: Carola Albano; Ricardo Felberbaum; Johan Smitz; H Riethmüller-Winzen; J Engel; Klaus Diedrich; Paul Devroey
Ovarian stimulation with HMG: results of a prospective randomized phase III European study comparing the luteinizing hormone-releasing hormone (LHRH)-antagonist cetrorelix and the LHRH-agonist buserelin. European Cetrorelix Study Group.
Human reproduction (Oxford, England) 2000;15(3):526-31.
1999: Johan Smitz; Rita Cortvrindt
Oocyte in-vitro maturation and follicle culture: current clinical achievements and future directions.
Human reproduction (Oxford, England) 1999;14 Suppl 1():145-61.
1999: Carola Albano; Johan Smitz; Herman Tournaye; H Riethmüller-Winzen; André Van Steirteghem; Paul Devroey
Luteal phase and clinical outcome after human menopausal gonadotrophin/gonadotrophin releasing hormone antagonist treatment for ovarian stimulation in in-vitro fertilization/intracytoplasmic sperm injection cycles.
Human reproduction (Oxford, England) 1999;14(6):1426-30.
1998: Rita Cortvrindt; Y Hu; J Liu; Johan Smitz
Timed analysis of the nuclear maturation of oocytes in early preantral mouse follicle culture supplemented with recombinant gonadotropin.
Fertility and sterility 1998;70(6):1114-25.
1998: Carola Albano; G Grimbizis; Johan Smitz; H Riethmüller-Winzen; Thomas Reissmann; André Van Steirteghem; Paul Devroey
The luteal phase of nonsupplemented cycles after ovarian superovulation with human menopausal gonadotropin and the gonadotropin-releasing hormone antagonist Cetrorelix.
Fertility and sterility 1998;70(2):357-9.
1998: Johan Smitz; Rita Cortvrindt; Y Hu; hugo vanderstichele
Effects of recombinant activin A on in vitro culture of mouse preantral follicles.
Molecular reproduction and development 1998;50(3):294-304.
1998: Rita Cortvrindt; Y Hu; Johan Smitz
Recombinant luteinizing hormone as a survival and differentiation factor increases oocyte maturation in recombinant follicle stimulating hormone-supplemented mouse preantral follicle culture.
Human reproduction (Oxford, England) 1998;13(5):1292-302.
1998: Johan Smitz; Rita Cortvrindt
Inhibin A and B secretion in mouse preantral follicle culture.
Human reproduction (Oxford, England) 1998;13(4):927-35.
1998: Rita Cortvrindt; Johan Smitz
Early preantral mouse follicle in vitro maturation: oocyte growth, meiotic maturation and granulosa-cell proliferation.
Theriogenology 1998;49(4):845-59.
1998: Johan Smitz; Rita Cortvrindt; Y Hu
Epidermal growth factor combined with recombinant human chorionic gonadotrophin improves meiotic progression in mouse follicle-enclosed oocyte culture.
Human reproduction (Oxford, England) 1998;13(3):664-9.
1997: Carola Albano; Johan Smitz; Michel Camus; H Riethmüller-Winzen; André Van Steirteghem; Paul Devroey
Comparison of different doses of gonadotropin-releasing hormone antagonist Cetrorelix during controlled ovarian hyperstimulation.
Fertility and sterility 1997;67(5):917-22.
1997: Rita Cortvrindt; Johan Smitz; André Van Steirteghem
Assessment of the need for follicle stimulating hormone in early preantral mouse follicle culture in vitro.
Human reproduction (Oxford, England) 1997;12(4):759-68.
1997: Filippo Ubaldi; Claire Bourgain; Herman Tournaye; Johan Smitz; André Van Steirteghem; Paul Devroey
Endometrial evaluation by aspiration biopsy on the day of oocyte retrieval in the embryo transfer cycles in patients with serum progesterone rise during the follicular phase.
Fertility and sterility 1997;67(3):521-6.
1996: Rita Cortvrindt; Johan Smitz; André Van Steirteghem
In-vitro maturation, fertilization and embryo development of immature oocytes from early preantral follicles from prepuberal mice in a simplified culture system.
Human reproduction (Oxford, England) 1996;11(12):2656-66.
1996: Rita Cortvrindt; Johan Smitz; André Van Steirteghem
A morphological and functional study of the effect of slow freezing followed by complete in-vitro maturation of primary mouse ovarian follicles.
Human reproduction (Oxford, England) 1996;11(12):2648-55.
1996: Johan Smitz; Rita Cortvrindt; André Van Steirteghem
Normal oxygen atmosphere is essential for the solitary long-term culture of early preantral mouse follicles.
Molecular reproduction and development 1996;45(4):466-75.
1996: Carola Albano; Johan Smitz; Michel Camus; H Riethmüller-Winzen; M Siebert-Weigel; Klaus Diedrich; André Van Steirteghem; Paul Devroey
Hormonal profile during the follicular phase in cycles stimulated with a combination of human menopausal gonadotrophin and gonadotrophin-releasing hormone antagonist (Cetrorelix).
Human reproduction (Oxford, England) 1996;11(10):2114-8.
1996: J Van der Elst; Etienne Van den Abbeel; Michel Camus; Johan Smitz; Paul Devroey; André Van Steirteghem
Long-term evaluation of implantation of fresh and cryopreserved human embryos following ovarian stimulation with buserelin acetate-human menopausal gonadotrophin (HMG) or clomiphene citrate-HMG.
Human reproduction (Oxford, England) 1996;11(10):2097-106.
1996: André Van Steirteghem; P Nagy; Hubert Joris; Greta Verheyen; Johan Smitz; Michel Camus; Herman Tournaye; Filippo Ubaldi; Maryse Bonduelle; S Silber; Inge Liebaers; Paul Devroey
The development of intracytoplasmic sperm injection.
Human reproduction (Oxford, England) 1996;11 Suppl 1():59-72; discussion 81-5.
1996: Carola Albano; Johan Smitz; Michel Camus; H C Bennink; André Van Steirteghem; Paul Devroey
Pregnancy and birth in an in-vitro fertilization cycle after controlled ovarian stimulation in a woman with a history of allergic reaction to human menopausal gonadotrophin.
Human reproduction (Oxford, England) 1996;11(8):1632-4.
1996: Filippo Ubaldi; Michel Camus; Johan Smitz; H C Bennink; André Van Steirteghem; Paul Devroey
Premature luteinization in in vitro fertilization cycles using gonadotropin-releasing hormone agonist (GnRH-a) and recombinant follicle-stimulating hormone (FSH) and GnRH-a and urinary FSH.
Fertility and sterility 1996;66(2):275-80.
1996: Filippo Ubaldi; Carola Albano; M Peukert; H Riethmuller-Winzen; Michel Camus; Johan Smitz; André Van Steirteghem; Paul Devroey
Subtle progesterone rise after the administration of the gonadotrophin-releasing hormone antagonist cetrorelix in intracytoplasmic sperm injection cycles.
Human reproduction (Oxford, England) 1996;11(7):1405-7.
1996: Paul Devroey; H Godoy; Johan Smitz; Michel Camus; Herman Tournaye; M P Derde; André Van Steirteghem
Female age predicts embryonic implantation after ICSI: a case-controlled study.
Human reproduction (Oxford, England) 1996;11(6):1324-7.
1996: D Wang; P Brihaye; Johan Smitz; M De Waele; P Clement
Inflammatory cells and mediator concentrations in nasal secretions of patients with cystic fibrosis.
Acta oto-laryngologica 1996;116(3):472-6.
1996: D Wang; Johan Smitz; M P Derde; P Clement
Concentrations of myeloperoxidase in nasal secretions of atopic patients after nasal allergen challenge and during natural allergen exposure.
International archives of allergy and immunology 1996;110(1):85-90.
1996: Filippo Ubaldi; Michel Camus; Herman Tournaye; K Clasen; Z Nagy; Johan Smitz; André Van Steirteghem; Paul Devroey
Results of microsurgical epididymal sperm aspiration (MESA) ans testicular sperm extraction (TESE) in azoospermic men using intracytoplasmic sperm injection (ICSI).
Andrologia 1996;28 Suppl 1():71-5.
1996: D Wang; P Clement; Johan Smitz
Effect of H1 and H2 antagonists on nasal symptoms and mediator release in atopic patients after nasal allergen challenge during the pollen season.
Acta oto-laryngologica 1996;116(1):91-6.
1996: D Wang; P Clement; Johan Smitz; M De Waele
The activity of recent anti-allergic drugs in the treatment of seasonal allergic rhinitis.
Acta oto-rhino-laryngologica Belgica 1996;50(1):25-32.
1995: Filippo Ubaldi; Johan Smitz; A Wisanto; Hubert Joris; J Schiettecatte; M P Derde; E Borkham; André Van Steirteghem; Paul Devroey
Oocyte and embryo quality as well as pregnancy rate in intracytoplasmic sperm injection are not affected by high follicular phase serum progesterone.
Human reproduction (Oxford, England) 1995;10(12):3091-6.
1995: J Liu; Z Nagy; Hubert Joris; Herman Tournaye; Johan Smitz; Michel Camus; Paul Devroey; André Van Steirteghem
Analysis of 76 total fertilization failure cycles out of 2732 intracytoplasmic sperm injection cycles.
Human reproduction (Oxford, England) 1995;10(10):2630-6.
1995: D Wang; P Clement; Johan Smitz; M De Waele; M P Derde
Correlations between complaints, inflammatory cells and mediator concentrations in nasal secretions after nasal allergen challenge and during natural allergen exposure.
International archives of allergy and immunology 1995;106(3):278-85.
1995: Paul Devroey; K Tjandraprawira; Bernadette M J L Mannaerts; H Coelingh Bennink; Johan Smitz; Maryse Bonduelle; A De Brabanter; André Van Steirteghem
A randomized, assessor-blind, group-comparative efficacy study to compare the effects of Normegon and Metrodin in infertile female patients undergoing in-vitro fertilization.
Human reproduction (Oxford, England) 1995;10(2):332-7.
1995: D Wang; P Clement; Johan Smitz; M de Waele; M P Derde
Monitoring nasal allergic inflammation by measuring the concentration of eosinophil cationic protein and eosinophils in nasal secretions.
Allergy 1995;50(2):147-51.
1995: Filippo Ubaldi; Herman Tournaye; Z Nagy; J Liu; Michel Camus; Johan Smitz; André Van Steirteghem; Paul Devroey
Azoospermia and intracytoplasmic sperm injection.
Acta Europaea fertilitatis 1995;26(1):21-4.
1995: Filippo Ubaldi; Z Nagy; J Liu; Herman Tournaye; Michel Camus; Johan Smitz; Inge Liebaers; Paul Devroey; André Van Steirteghem
A survey of four years of experience with intracytoplasmic sperm injection.
Acta Europaea fertilitatis 1995;26(1):7-11.
1995: Filippo Ubaldi; Johan Smitz; C Bourgain; André Van Steirteghem; Paul Devroey
Pregnancy and birth after high serum progesterone concentrations during the follicular phase in an in-vitro fertilization cycle with gonadotrophin-releasing hormone agonist suppression.
Human reproduction (Oxford, England) 1995;10(1):211-3.
1995: D Wang; P Clement; Johan Smitz; M P Derde
Concentrations of chemical mediators in nasal secretions after nasal allergen challenges in atopic patients.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 1995;252 Suppl 1():S40-3.
1995: Herman Tournaye; J Liu; Z Nagy; Hubert Joris; A Wisanto; Maryse Bonduelle; J Van der Elst; Catherine Staessen; Johan Smitz; S Silber
Intracytoplasmic sperm injection (ICSI): the Brussels experience.
Reproduction, fertility, and development 1995;7(2):269-78; discussion 278-9.
1994: D Wang; P Clement; Johan Smitz; M P Derde
Concentrations of chemical mediators in nasal secretions of patients with hay fever during natural allergen exposure.
Acta oto-laryngologica 1994;114(5):552-5.
1994: Luc De Catte; daniel de wolf; Johan Smitz; Adel Bougatef; J De Schepper; Walter Foulon
Fetal hypothyroidism as a complication of amiodarone treatment for persistent fetal supraventricular tachycardia.
Prenatal diagnosis 1994;14(8):762-5.
1994: D Y Wang; P Clement; Johan Smitz; M De Waele; M P Derde
Quantification of eosinophil cationic protein and eosinophils in nasal secretions of allergen-induced nasal inflammation.
Allergologia et immunopathologia 1994;22(4):179-83.
1994: Paul Devroey; Bernadette M J L Mannaerts; Johan Smitz; H Coelingh Bennink; A Van Steirteghem
Clinical outcome of a pilot efficacy study on recombinant human follicle-stimulating hormone (Org 32489) combined with various gonadotrophin-releasing hormone agonist regimens.
Human reproduction (Oxford, England) 1994;9(6):1064-9.
1994: André Van Steirteghem; Z Nagy; J Liu; Hubert Joris; Greta Verheyen; Johan Smitz; Herman Tournaye; Inge Liebaers; Paul Devroey
Intracytoplasmic sperm injection.
Baillière's clinical obstetrics and gynaecology 1994;8(1):85-93.
1994: Claire Bourgain; Johan Smitz; Michel Camus; P Erard; Paul Devroey; André Van Steirteghem; G Kloppel
Human endometrial maturation is markedly improved after luteal supplementation of gonadotrophin-releasing hormone analogue/human menopausal gonadotrophin stimulated cycles.
Human reproduction (Oxford, England) 1994;9(1):32-40.
1994: Johan Smitz; Paul Devroey; B Mannaerts; H Coeling-Bennink; André Van Steirteghem
The use of recombinant FSH for ovulation induction.
Annales d'endocrinologie 1994;55(2):79-83.
1993: André Van Steirteghem; Z Nagy; Hubert Joris; J Liu; Catherine Staessen; Johan Smitz; A Wisanto; Paul Devroey
High fertilization and implantation rates after intracytoplasmic sperm injection.
Human reproduction (Oxford, England) 1993;8(7):1061-6.
1993: Paul Devroey; Bernadette M J L Mannaerts; Johan Smitz; H Coelingh Bennink; A Van Steirteghem
First established pregnancy and birth after ovarian stimulation with recombinant human follicle stimulating hormone (Org 32489).
Human reproduction (Oxford, England) 1993;8(6):863-5.
1993: Johan Smitz; C Bourgain; Linda Van Waesberghe; Michel Camus; Paul Devroey; André Van Steirteghem
A prospective randomized study on oestradiol valerate supplementation in addition to intravaginal micronized progesterone in buserelin and HMG induced superovulation.
Human reproduction (Oxford, England) 1993;8(1):40-5.
1992: M Van Blerk; Johan Smitz; Luc De Catte; C Kumps; J Van der Elst; André Van Steirteghem
Second-trimester cancer antigen 125 and Down's syndrome.
Prenatal diagnosis 1992;12(12):1062-6.
1992: Johan Smitz; P Erard; Michel Camus; Paul Devroey; Herman Tournaye; A Wisanto; André Van Steirteghem
Pituitary gonadotrophin secretory capacity during the luteal phase in superovulation using GnRH-agonists and HMG in a desensitization or flare-up protocol.
Human reproduction (Oxford, England) 1992;7(9):1225-9.
1992: Johan Smitz; Paul Devroey; B Faguer; C Bourgain; Michel Camus; André Van Steirteghem
[A randomized prospective study comparing supplementation of the luteal phase and early pregnancy by natural progesterone administered by intramuscular or vaginal route].
Revue française de gynécologie et d'obstétrique 1992;87(10):507-16.
1992: Johan Smitz; Etienne Van den Abbeel; N Bollen; Michel Camus; Paul Devroey; Herman Tournaye; André Van Steirteghem
The effect of gonadotrophin-releasing hormone (GnRH) agonist in the follicular phase on in-vitro fertilization outcome in normo-ovulatory women.
Human reproduction (Oxford, England) 1992;7(8):1098-102.
1992: Johan Smitz; R Ron-El; B C Tarlatzis
The use of gonadotrophin releasing hormone agonists for in vitro fertilization and other assisted procreation techniques: experience from three centres.
Human reproduction (Oxford, England) 1992;7 Suppl 1():49-66.
1992: Botros Rizk; Johan Smitz
Ovarian hyperstimulation syndrome after superovulation using GnRH agonists for IVF and related procedures.
Human reproduction (Oxford, England) 1992;7(3):320-7.
1992: Herman Tournaye; Paul Devroey; Michel Camus; Catherine Staessen; N Bollen; Johan Smitz; André Van Steirteghem
Comparison of in-vitro fertilization in male and tubal infertility: a 3 year survey.
Human reproduction (Oxford, England) 1992;7(2):218-22.
1992: Johan Smitz; Paul Devroey; B Faguer; C Bourgain; Michel Camus; André Van Steirteghem
A prospective randomized comparison of intramuscular or intravaginal natural progesterone as a luteal phase and early pregnancy supplement.
Human reproduction (Oxford, England) 1992;7(2):168-75.
1991: Johan Smitz; Michel Camus; Paul Devroey; N Bollen; Herman Tournaye; André Van Steirteghem
The influence of inadvertent intranasal buserelin administration in early pregnancy.
Human reproduction (Oxford, England) 1991;6(2):290-3.
1990: Johan Smitz; Michel Camus; Paul Devroey; P Erard; A Wisanto; André Van Steirteghem
Incidence of severe ovarian hyperstimulation syndrome after GnRH agonist/HMG superovulation for in-vitro fertilization.
Human reproduction (Oxford, England) 1990;5(8):933-7.
1990: C Bourgain; Paul Devroey; Linda Van Waesberghe; Johan Smitz; André Van Steirteghem
Effects of natural progesterone on the morphology of the endometrium in patients with primary ovarian failure.
Human reproduction (Oxford, England) 1990;5(5):537-43.
1990: Johan Smitz; Paul Devroey; André Van Steirteghem
Endocrinology in luteal phase and implantation.
British medical bulletin 1990;46(3):709-19.
1990: Johan Smitz; N Bollen; Michel Camus; Paul Devroey; A Wisanto; André Van Steirteghem
Short-term use of buserelin in combination with human menopausal gonadotrophins for ovarian stimulation for in-vitro fertilization in endocrinologically normal women.
Human reproduction (Oxford, England) 1990;5(2):157-62.
1989: I Khan; Catherine Staessen; Etienne Van den Abbeel; Michel Camus; A Wisanto; Johan Smitz; Paul Devroey; André Van Steirteghem
Time of insemination and its effect on in-vitro fertilization, cleavage and pregnancy rates in GnRH agonist/HMG-stimulated cycles.
Human reproduction (Oxford, England) 1989;4(8):921-6.
1989: Paul Devroey; G Palermo; C Bourgain; Linda Van Waesberghe; Johan Smitz; André Van Steirteghem
Progesterone administration in patients with absent ovaries.
International journal of fertility 1989;34(3):188-93.
1989: I Khan; Paul Devroey; M Van den Bergh; Michel Camus; A Wisanto; Catherine Staessen; Johan Smitz; André Van Steirteghem
The effect of pneumoperitoneum gases on fertilization, cleavage and pregnancy in human in-vitro fertilization and gamete intra-fallopian transfer.
Human reproduction (Oxford, England) 1989;4(3):323-6.
1989: Paul Devroey; Johan Smitz; Michel Camus; A Wisanto; J Deschacht; Linda Van Waesberghe; André Van Steirteghem
Synchronization of donor's and recipient's cycles with GnRH analogues in an oocyte donation programme.
Human reproduction (Oxford, England) 1989;4(3):270-4.
1989: Catherine Staessen; Michel Camus; I Khan; Johan Smitz; Linda Van Waesberghe; A Wisanto; Paul Devroey; André Van Steirteghem
An 18-month survey of infertility treatment by in vitro fertilization, gamete and zygote intrafallopian transfer, and replacement of frozen-thawed embryos.
Journal of in vitro fertilization and embryo transfer : IVF 1989;6(1):22-9.
1988: Paul Devroey; P Braeckmans; Michel Camus; I Khan; Johan Smitz; Catherine Staessen; Etienne Van den Abbeel; Linda Van Waesberghe; A Wisanto; André Van Steirteghem
Embryo donation in patients with primary ovarian failure.
Human reproduction (Oxford, England) 1988;3 Suppl 2():85-7.
1988: Etienne Van den Abbeel; J Van der Elst; Linda Van Waesberghe; Michel Camus; Paul Devroey; I Khan; Johan Smitz; Catherine Staessen; A Wisanto; André Van Steirteghem
Hyperstimulation: the need for cryopreservation of embryos.
Human reproduction (Oxford, England) 1988;3 Suppl 2():53-7.
1988: Johan Smitz; Paul Devroey; Michel Camus; I Khan; Catherine Staessen; Linda Van Waesberghe; A Wisanto; André Van Steirteghem
Addition of Buserelin to human menopausal gonadotrophins in patients with failed stimulations for IVF or GIFT.
Human reproduction (Oxford, England) 1988;3 Suppl 2():35-8.
1988: André Van Steirteghem; Linda Van Waesberghe; Michel Camus; J Deschacht; Paul Devroey; Johan Smitz; A Wisanto
Hormonal monitoring for in-vitro fertilization and related procedures.
Human reproduction (Oxford, England) 1988;3 Suppl 2():1-9.
1988: Johan Smitz; Paul Devroey; Michel Camus; J Deschacht; Linda Van Waesberghe; A Wisanto; André Van Steirteghem
Inhibition of gonadotropic and ovarian function by intranasal administration of D-Ser (TBU)6-EA10-LHRH in normo-ovulatory women and patients with polycystic ovary disease.
Journal of endocrinological investigation 1988;11(9):647-52.
1988: daniel de wolf; J De Schepper; Henri Verhaaren; M Deneyer; Johan Smitz; L Sacre-Smits
Congenital hypothyroid goiter and amiodarone.
Acta paediatrica Scandinavica 1988;77(4):616-8.
1988: Johan Smitz; Paul Devroey; Michel Camus; J Deschacht; I Khan; Catherine Staessen; Linda Van Waesberghe; A Wisanto; André Van Steirteghem
The luteal phase and early pregnancy after combined GnRH-agonist/HMG treatment for superovulation in IVF or GIFT.
Human reproduction (Oxford, England) 1988;3(5):585-90.
1988: A Wisanto; P Braeckmans; Michel Camus; Paul Devroey; I Khan; Catherine Staessen; Johan Smitz; Linda Van Waesberghe; André Van Steirteghem
Perurethral ultrasound-guided ovum pickup.
Journal of in vitro fertilization and embryo transfer : IVF 1988;5(2):107-11.
1988: André Van Steirteghem; Johan Smitz; Michel Camus; Linda Van Waesberghe; J Deschacht; I Khan; Catherine Staessen; A Wisanto; C Bourgain; Paul Devroey
The luteal phase after in-vitro fertilization and related procedures.
Human reproduction (Oxford, England) 1988;3(2):161-4.
1988: J Deschacht; Paul Devroey; Michel Camus; I Khan; Johan Smitz; Catherine Staessen; Linda Van Waesberghe; A Wisanto; André Van Steirteghem
In-vitro fertilization with husband and donor sperm in patients with previous fertilization failures using husband sperm.
Human reproduction (Oxford, England) 1988;3(1):105-8.
1988: Paul Devroey; Johan Smitz; A Wisanto; P Braeckmans; Michel Camus; I Khan; Catherine Staessen; Etienne Van den Abbeel; Linda Van Waesberghe; André Van Steirteghem
Primary ovarian failure. Embryo donation after substitution therapy.
Annals of the New York Academy of Sciences 1988;541():755-60.
1987: André Van Steirteghem; Etienne Van den Abbeel; Michel Camus; Linda Van Waesberghe; P Braeckmans; I Khan; M Nijs; Johan Smitz; Catherine Staessen; A Wisanto
Cryopreservation of human embryos obtained after gamete intra-Fallopian transfer and/or in-vitro fertilization.
Human reproduction (Oxford, England) 1987;2(7):593-8.
1987: André Van Steirteghem; Etienne Van den Abbeel; P Braeckmans; Michel Camus; I Khan; Johan Smitz; Catherine Staessen; Linda Van Waesberghe; A Wisanto; Paul Devroey
Pregnancy with a frozen-thawed embryo in a woman with primary ovarian failure.
The New England journal of medicine 1987;317(2):113.
1987: Johan Smitz; Paul Devroey; P Braeckmans; Michel Camus; I Khan; Catherine Staessen; Linda Van Waesberghe; A Wisanto; André Van Steirteghem
Management of failed cycles in an IVF/GIFT programme with the combination of a GnRH analogue and HMG.
Human reproduction (Oxford, England) 1987;2(4):309-14.
1987: P Braeckmans; Paul Devroey; Michel Camus; I Khan; Catherine Staessen; Johan Smitz; Linda Van Waesberghe; A Wisanto; André Van Steirteghem
Gamete intra-Fallopian transfer: evaluation of 100 consecutive attempts.
Human reproduction (Oxford, England) 1987;2(3):201-5.
1987: Paul Devroey; A Wisanto; Johan Smitz; P Braeckmans; Linda Van Waesberghe; André Van Steirteghem
Ovarian stimulation, including in vitro fertilisation.
Annales de biologie clinique 1987;45(3):346-50.
1986: Paul Devroey; P Braeckmans; Johan Smitz; Linda Van Waesberghe; A Wisanto; A Van Steirteghem; L Heytens; F Camu
Pregnancy after translaparoscopic zygote intrafallopian transfer in a patient with sperm antibodies.
Lancet 1986;1(8493):1329.