OMBELET, Willem

Full Name
OMBELET, Willem
Email
willem.ombelet@uhasselt.be
 
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Publications

Results 1-54 of 54 (Search time: 0.002 seconds).

Issue DateTitleContributor(s)TypeCat.
12023SARS-CoV-2 infection reduces quality of sperm parameters: prospective one year follow-up study in 93 patientsDepuydt, Christophe; Bosmans, Eugene; Jonckheere, Jef; Donders, Francesca; OMBELET, Willem; Coppens, Astrid; Donders, GilbertJournal ContributionA1
22023Impact of female obesity and assisted reproduction on uncomplicated pregnancies and healthy births: a study of 428 336 births in FlandersWuytack, F.; Devlieger, R.; Ameye, L.; Corcoran, P.; Fitzgerald, A. P.; OMBELET, Willem; Bogaerts, A.Journal ContributionA1
32023Perinatal Outcome of Singletons Born after Using a Simplified Low-Cost IVF Culture System and All Singletons Born in Flanders (Belgium) between 2012 and 2020OMBELET, Willem; Goemaes, Regine; Fomenko, Elizaveta; Campo, RudiJournal ContributionA1
42023Promising Perinatal Outcome after Using a Simplified Low-Cost IVF Culture System Specifically Designed for Resource-Poor CountriesOMBELET, Willem; Van Blerkom, Jonathan; BRUCKERS, Liesbeth; Dhont, Nathalie; NARGUND, Geeta; Campo, RudiJournal ContributionA1
52022Perinatal outcome of babies born after using a simplified IVF culture system versus ICSI with sibling oocytes: a prospective cohort studyOMBELET, Willem; Van Blerkom, Jonathan; NARGUND, Geeta; Janssen, Mia; Jacobs, Petra; Auwera, Ingrid Van der; Dhont, Nathalie; Bosmans, Eugene; Vertessen, Viktor-Jan; Campo, RudiJournal ContributionA1
62022Multiyear outcomes using sibling oocytes demonstrates safety and efficacy of a simplified culture system consistent with use in a low-cost IVF settingOMBELET, Willem; Van Blerkom, Jonathan; NARGUND, Geeta; Van der Auwera, Ingrid; Janssen, Mia; Dhont, Nathalie; Bosmans, Eugene; BOSHOFF, Gerhard; Vertessen, Viktor-Jan; Campo, RudiJournal ContributionA1
72022Standards in semen examination: publishing reproducible and reliable data based on high-quality methodologyBjorndahl, Lars; Barratt, Christopher L. R.; Mortimer, David; Agarwal, Ashok; Aitken, Robert J.; Alvarez, Juan G.; Aneck-Hahn, Natalie; Arver, Stefan; Baldi, Elisabetta; Bassas, Lluis; Boitrelle, Florence; Bornman, Riana; Carrell, Douglas T.; Castilla, Jose A.; Cerezo Parra, Gerardo; Check, Jerome H.; Cuasnicu, Patricia S.; Darney, Sally Perreault; de Jager, Christiaan; De Jonge, Christopher J.; Drevet, Joel R.; Drobnis, Erma Z.; Du Plessis, Stefan S.; Eisenberg, Michael L.; Esteves, Sandro C.; Evgeni, Evangelini A.; Ferlin, Alberto; Garrido, Nicolas; Giwercman, Aleksander; Goovaerts, Ilse G. F.; Haugen, Trine B.; Henkel, Ralf; Henningsohn, Lars; Hofmann, Marie-Claude; Hotaling, James M.; Jedrzejczak, Piotr; Jouannet, Pierre; Jorgensen, Niels; Brown, Jackson C. Kirkman; Krausz, Csilla; Kurpisz, Maciej; Kvist, Ulrik; Lamb, Dolores J.; Levine, Hagai; Loveland, Kate L.; McLachlan, Robert, I; Mahran, Ali; Maree, Liana; da Silva, Sarah Martins; Mbizvo, Michael T.; Meinhardt, Andreas; Menkveld, Roelof; Mortimer, Sharon T.; Moskovtsev, Sergey; Muller, Charles H.; Jose Munuce, Maria; Muratori, Monica; Niederberger, Craig; O'Flaherty, Cristian; Oliva, Rafael; OMBELET, Willem; Pacey, Allan A.; Palladino, Michael A.; Ramasamy, Ranjith; Ramos, Liliana; Rives, Nathalie; Roldan, Eduardo Rs; Rothmann, Susan; Sakkas, Denny; Salonia, Andrea; Cristina Sanchez-Pozo, Maria; Sapiro, Rosanna; Schlatt, Stefan; Schlegel, Peter N.; Schuppe, Hans-Christian; Shah, Rupin; Skakkebaek, Niels E.; Teerds, Katja; Toskin, Igor; Tournaye, Herman; Turek, Paul J.; van der Horst, Gerhard; Vazquez-Levin, Monica; Wang, Christina; Wetzels, Alex; Zeginiadou, Theodosia; Zini, ArmandJournal ContributionA1
82022Perinatal outcome after icsi compared to a low-cost simplified ivf system in a selected population: A prospective cohort studyVertessen, V.; OMBELET, Willem; Van der Auwera, I.; JANSSENS, Mark; Onofre, J.; Dhont, N.; CAMPO, BertJournal ContributionM
92022Pregnancy rate after icsi compared to a low-cost simplified ivf system in a selected population: A prospective cohort studyVertessen, V.; OMBELET, Willem; Van der Auwera, I.; JANSSENS, Mark; Onofre, J.; Dhont, N.; CAMPO, BertJournal ContributionM
102022Perinatal outcome of singletons after using a low-cost simplified ivf system: Comparatve analysis with natural conception pregnancies in flandersPage, A.; OMBELET, Willem; Van der Auwera, I.; JANSSENS, Mark; Onofre, J.; Dhont, N.; Goemaes, R.; CAMPO, BertJournal ContributionM
112022The case for mild stimulation for IVF: recommendations from The International Society for Mild Approaches in Assisted ReproductionNARGUND, Geeta; Datta, Adrija Kumar; Campbell, Stuart; Patrizio, Pasquale; Chian, Ri-Cheng; OMBELET, Willem; Von Wolff, Michael; Lindenberg, Svend; Frydman, Rene; Fauser, Bart C. J. M.Journal ContributionA1
122022Factors influencing pregnancy outcome with special attention to modified slow-release insemination and a patient-centred approach in a donor insemination programme: a prospective cohort studyOMBELET, Willem; van der Auwera, I; Bijnens, H.; KREMER, Cécile; BRUCKERS, Liesbeth; Mestdagh, G.; Dhont, N.; Campo , R.Journal ContributionA1
132021ESHRE guideline: medically assisted reproduction in patients with a viral infection/diseaseMocanu, Edgar; Drakeley, Andrew; Kupka, Markus S.; Lara-Molina, Evelin E.; Le Clef, Nathalie; OMBELET, Willem; Patrat, Catherine; Pennings, Guido; Semprini, Augusto Enrico; Tilleman, Kelly; Tognon, Mauro; Tonch, Nino; Woodward, BryanJournal ContributionA1
142021Simplified sperm testing devices: a possible tool to overcome lack of accessibility and inconsistency in male factor infertility diagnosis. An opportunity for low- and middle- income countriesOnofre, J; Geenen, L; Cox, A; Van der Auwera, I; Willendrup, F; Andersen, E; Campo, R; Dhont, N; OMBELET, WillemJournal ContributionA1
152021Improving IUI success by performing modified slow-release insemination and a patient-centred approach in an insemination programme with partner semen: a prospective cohort studyOMBELET, Willem; Van der Auwera, I; Bijnens, H.; Onofre, J.; KREMER, Cécile; BRUCKERS, Liesbeth; Mestdagh, G.; Campo , R.; Dhont, N.Journal ContributionA1
162021IVF and other ART in low- and middle-income countries: a systematic landscape analysisChiware, TM; Vermeulen, N; Blondeel, K; Farquharson, R; Kiarie, J; Lundin, K; Matsaseng, TC; OMBELET, Willem; Toskin, IJournal ContributionA1
172021Social sperm freezingPennings, G; Couture, V; OMBELET, WillemJournal ContributionA1
182021Negative Impact of Elevated DNA Fragmentation and Human Papillomavirus (HPV) Presence in Sperm on the Outcome of Intra-Uterine Insemination (IUI)Depuydt, Christophe; Donders, Gilbert; Verstraete, Ludo; Beert, Johan; Salembier, Geert; Bosmans, Eugene; Dhont, Nathalie; Kerkhofs, Carmen; OMBELET, WillemJournal ContributionA1
192020Long-Term Reproductive Outcomes after Hysteroscopic Treatment of Dysmorphic Uteri in Women with Reproductive Failure: An European Multicenter StudySardo, Attilio Di Spiezio; Campo, Rudi; Zizolfi, Brunella; Santangelo, Fabrizia; Furst, Rose Meier; Di Cesare, Cristina; Bettocchi, Stefano; Vitagliano, Amerigo; OMBELET, WillemJournal ContributionA1
202020Should couples with unexplained infertility have three to six cycles of intrauterine insemination with ovarian stimulation or in vitro fertilization as first-line treatment?OMBELET, Willem; van Eekelen, Rik; McNally, Aine; Ledger, William; Doody, Kevin; Farquhar, CynthiaJournal ContributionA1
212019Limits of current male fertility testingOehninger, Sergio; OMBELET, WillemJournal ContributionA1
222019Male Oxidative Stress Infertility (MOSI): Proposed Terminology and Clinical Practice Guidelines for Management of Idiopathic Male InfertilityAgarwal, Ashok; Parekh, Neel; Selvam, Manesh Kumar Panner; Henkel, Ralf; Shah, Rupin; Homa, Sheryl T.; Ramasamy, Ranjith; Ko, Edmund; Tremellen, Kelton; Esteves, Sandro; Majzoub, Ahmad; Alvarez, Juan G.; Gardner, David K.; Jayasena, Channa N.; Ramsay, Jonathan W.; Cho, Chak-Lam; Saleh, Ramadan; Sakkas, Denny; Hotaling, James M.; Lundy, Scott D.; Vij, Sarah; Marmar, Joel; Gosalvez, Jaime; Sabanegh, Edmund; Park, Hyun Jun; Zini, Armand; Kavoussi, Parviz; Micic, Sava; Smith, Ryan; Busetto, Gian Maria; Bakircioglu, Mustafa Emre; Haidl, Gerhard; Balercia, Giancarlo; Garrido Puchalt, Nicols; Ben-Khalifa, Moncef; Tadros, Nicholas; Kirkman-Browne, Jackson; Moskovtsev, Sergey; Huang, Xuefeng; Borges, Edson, Jr.; Franken, Daniel; Bar-Chama, Natan; Morimoto, Yoshiharu; Tomita, Kazuhisa; Srini, Vasan Satya; OMBELET, Willem; Baldi, Elisabetta; Muratori, Monica; Yumura, Yasushi; La Vignera, Sandro; Kosgi, Raghavender; Martinez, Marlon P.; Evenson, Donald P.; Zylbersztejn, Daniel Suslik; Roque, Matheus; Cocuzza, Marcello; Vieira, Marcelo; Ben-Meir, Assaf; Orvieto, Raoul; Levitas, Eliahu; Wiser, Amir; Arafa, Mohamed; Malhotra, Vineet; Parekattil, Sijo Joseph; Elbardisi, Haitham; Carvalho, Luiz; Dada, Rima; Sifer, Christophe; Talwar, Pankaj; Gudeloglu, Ahmet; Mahmoud, Ahmed M. A.; Terras, Khaled; Yazbeck, Chadi; Nebojsa, Bojanic; Durairajanayagam, Damayanthi; Mounir, Ajina; Kahn, Linda G.; Baskaran, Saradha; Pai, Rishma Dhillon; Paoli, Donatella; Leisegang, Kristian; Moein, Mohamed-Reza; Malik, Sonia; Yaman, Onder; Samanta, Luna; Bayane, Fouad; Jindal, Sunil K.; Kendirci, Muammer; Altay, Baris; Perovic, Dragoljub; Harlev, AviJournal ContributionA1
232019Infectious human papillomavirus virions in semen reduce clinical pregnancy rates in women undergoing intrauterine inseminationDepuydt, Christophe Eric; Donders, Gilbert Ghislain Gerard; Verstraete, Ludo; Vanden Broeck, Davy; Beert, Johan Frans Andre; Salembier, Geert; Bosmans, Eugene; OMBELET, WillemJournal ContributionA1
242018IUI: review and systematic assessment of the evidence that supports global recommendationsCohlen, Ben; Bijkerk, Aartjan; Van der Poel, Sheryl; OMBELET, WillemJournal ContributionA1
252017Perfusion of the uterine junctional zone in nulliparous and primiparous women assessed by DCE-MRI, as a function of menstrual cycle and hormonal contraceptionMEYLAERTS, Liesbeth; Wijnen, L.; Bazot, M.; Grieten, M.; OMBELET, Willem; VANDERSTEEN, MarjanJournal ContributionA1
262017Predictive value of different covariates influencing pregnancy rate following intrauterine insemination with homologous semen: a prospective cohort studyTHIJSSEN, Annelies; CREEMERS, An; VAN DER ELST, Wim; Creemers, Eva; Vandormael, Eva; Dhont, Nathalie; OMBELET, WillemJournal ContributionA1
272017Motivations and attitudes of candidate sperm donors in BelgiumTHIJSSEN, Annelies; Provoost, Veerle; Vandormael, Eva; Dhont, Nathalie; Pennings, Guido; OMBELET, WillemJournal ContributionA1
282017Junctional zone thickness in young nulliparous women according to menstrual cycle and hormonal contraception useMEYLAERTS, Liesbeth; Wijnen, Leen; Grieten, Martijn; PALMERS, Yvan; OMBELET, Willem; VANDERSTEEN, MarjanJournal ContributionA1
292017Uterine Junctional Zone Thickness in Infertile Women Evaluated by MRIMeylaerts, Liesbeth J.; Wijnen, Leen; OMBELET, Willem; Bazot, Marc; VANDERSTEEN, MarjanJournal ContributionA1
302017Predictive factors influencing pregnancy rates after intrauterine insemination with frozen donor semen: a prospective cohort studyTHIJSSEN, Annelies; CREEMERS, An; VAN DER ELST, Wim; Creemers, Eva; Vandormael, Eva; Dhont, Nathalie; OMBELET, WillemJournal ContributionA1
312015Pregnant after assisted reproduction: a risk pregnancy is born! 18-years results from a population-based registry in Flanders, BelgiumOMBELET, Willem; Martens, Geoffrey; BRUCKERS, LiesbethJournal ContributionM
322015Predictive value of different factors influencing pregnancy rate following intrauterine insemination with homologous semen: results of a prospective observational study of 1041 inseminationsVan Kerrebroeck, H.; THIJSSEN, Annelies; VAN DER ELST, Wim; Mestdagh, G.; Dhont, N.; Campo, R.; OMBELET, WillemJournal ContributionM
332015Predictive factors influencing pregnancy rates after artificial insemination with donor semen: a prospective observational study of 935 cyclesTHIJSSEN, Annelies; Vankerrebroeck, H.; VAN DER ELST, Wim; Mestdagh, G.; Dhont, N.; Campo, R.; OMBELET, WillemJournal ContributionM
342015Human exposure to endocrine, disrupting chemicals and fertility: A case-control study in male subfertility patientsDen Hond, Elly; Tournaye, Herman; De Sutter, Petra; OMBELET, Willem; Baeyens, Willy; Covaci, Adrian; COX, Bianca; NAWROT, Tim; Van Larebeke, Nik; D'Hooghe, ThomasJournal ContributionA1
352015Artificial insemination history: hurdles and milestonesOMBELET, Willem; VAN ROBAYS, JohanJournal ContributionA1
362014Is global access to infertility care realistic? The Walking Egg ProjectOMBELET, WillemJournal ContributionA2
372014Artificial insemination with donor sperm (AID): heterogeneity in sperm banking facilities in a single country (Belgium)THIJSSEN, Annelies; Dhont, Nathalie; Vandormael, Eva; Cox, Annemie; Klerkx, Elke; Creemers, Eva; OMBELET, WillemJournal ContributionA1
382014Semen quality and prediction of IUI success in male subfertility: a systematic reviewOMBELET, Willem; DHONT, Nathalie; THIJSSEN, Annelies; BOSMANS, Eugene; KRUGER, ThinusJournal ContributionA1
392014First births with a simplified culture system for clinical IVF and embryo transferVan Blerkom, Jonathan; OMBELET, Willem; Klerkx, Elke; Janssen, Mia; Dhont, Nathalie; NARGUND, Geeta; Campo, RudiJournal ContributionA1
402014‘Fertility Awareness-Based Methods’ and subfertility: a systematic reviewTHIJSSEN, Annelies; Meier, Audrey; Panis, Karolien; OMBELET, WillemJournal ContributionA1
412014Sperm functional testsOehninger, Sergio; Franken, Daniel R.; OMBELET, WillemJournal ContributionA1
422014Influence of temperature and sperm preparation on the quality of spermatozoaTHIJSSEN, Annelies; Klerkx, Elke; Huyser, Carin; Bosmans, Eugene; Campo, Rudi; OMBELET, WillemJournal ContributionA1
432013Human exposure to chlorinated and brominated compounds is associated with increased risk for subfertilityDen Hond, Elly; Baeyens, Willy; COX, Bianca; De Sutter, Petra; NAWROT, Tim; OMBELET, Willem; Tournaye, Herman; Van Larebeke, Nik; D'Hooghe, ThomasJournal ContributionM
442013The history of Belgian assisted reproduction technology cycle registration and control: a case study in reducing the incidence of multiple pregnancyDe Neubourg, D.; BOGAERTS, Kris; Wyns, C.; Albert, A.; Camus, M.; Candeur, M.; Degueldre, M.; Delbaere, A.; Delvigne, A.; De Sutter, P.; Dhont, M.; Dubois, Marcel; Englert, Y.; Gillain, N.; Gordts, S.; Hautecoeur, W.; LESAFFRE, Emmanuel; Lejeune, B.; Leroy, F.; OMBELET, Willem; D'Hauterive, S. Perrier; Vandekerckhove, F.; Van der Elst, J.; D'Hooghe, T.Journal ContributionA1
452009Influence of freeze-thawing on hyaluronic acid binding of human spermatozoaNijs, Martine; CREEMERS, Eva; Cox, Annemie; Janssen, Mia; Vanheusden, Elke; CASTRO SANCHEZ, Amparo; THIJS, Herbert; OMBELET, WillemJournal ContributionA1
462008Gestation-dependant increase of renal interlobar venous impedance index in Pre-eclampsiaGYSELAERS, Wilfried; MOLENBERGHS, Geert; VAN MIEGHEM, Walter; OMBELET, WillemConference MaterialC2
472008Prospective Doppler study of maternal renal interlobar venous flow during normal pregnancyGYSELAERS, Wilfried; MOLENBERGHS, Geert; VAN MIEGHEM, Walter; OMBELET, WillemConference MaterialC2
482008Interlobar venous flow is different between left and right kidney in uncomplicated third trimester pregnancyGYSELAERS, Wilfried; VERSWIJVEL, Geert; MOLENBERGHS, Geert; OMBELET, WillemJournal ContributionA1
492007Predictors of oligoamenorrhea at 1-year follow-up in premenopausal women using a levonorgestrel-releasing intrauterine system.DE JONGE, Eric; Yigit, Refika; MOLENBERGHS, Geert; Straetmans, Dany; OMBELET, WillemJournal ContributionA1
502006Singleton and twin pregnancies after assisted reproduction (IVF and non-IVF): A risk pregnancy is born!OMBELET, Willem; BRUCKERS, Liesbeth; Martens, GeoffreyJournal ContributionM
512006Perinatal outcome of 12 021 singleton and 3108 twin births after non-IVF-assisted reproduction: a cohort studyOMBELET, Willem; Martens, Geoffrey; De Sutter, Petra; Gerris, Jan; Bosmans, Eugene; Ruyssinck, Gunther; Defoort, Paul; MOLENBERGHS, Geert; GYSELAERS, WilfriedJournal ContributionA1
522005Perinatal outcome of ICSI pregnancies compared with a matched group of natural conception pregnancies in Flanders (Belgium): a cohort studyOMBELET, Willem; Peeraer, Karen; De Sutter, Petra; Gerris, Jan; Bosmans, Eugene; Martens, Guy; Ruyssinck, Gunther; Defoort, Paul; MOLENBERGHS, Geert; GYSELAERS, WilfriedJournal ContributionA1
532005Obstetric and perinatal outcome of 1655 ICSI and 3974 IVF singleton and 1102 ICSI and 2901 lVF twin births: a comparative analysisOMBELET, Willem; Cadron, Isabelle; Gerris, Jan; De Sutter, Petra; Bosmans, Eugene; Martens, Geoffrey; Ruyssinck, Gunther; Defoort, Paul; MOLENBERGHS, Geert; GYSELAERS, WilfriedJournal ContributionA1
542005Translevator posterior intravaginal slingplasty: anatomical landmarks and safety marginsSmajda, S; VANORMELINGEN, Linda; VANDEWALLE, Giovani; OMBELET, Willem; DE JONGE, Eric; HINOUL, PietJournal ContributionA1