Dr Didier Chardonnens

Chardonnens D. Mode d’action des hormones vasoactives, angiotensine II et vasopressine, dans des cellules musculaires lisses aortiques et mésentériques. Genève (1989), Thèse N° 9113, Prix de la Faculté de Médecine.

Chardonnens D. Leptin and pregnancy Genève 2001 Thèse de Privat Docent.

• Ultrasound after termination of pregnancy D Tasias
• Ovarian tissue kryopreservation T Elbarbary
• hCG and prééclampsia I Romoscanu

• hCG. Bioactivity regulation Dr P Mock
• Placenta leptin. Dr D Islami
• Hydrosalpynx and metalloproteases. Dr N Jastrow
• Menstrual cycle uterine contractions. Dr M Epiney
• Ovarian tissue kryopreservation Dr T Elbarbary
• hCG and leptin during normal and pathological pregnancies Dr I Romoscanu
• Difficultés relationnelles et sexologiques des individus en demande de PMA pour facteur masculin D Medico
• Development of BARD1 gene therapy for treatment of ovarian cancer Dr A Feki

1. Vallotton MB, Capponi AM, Rossier MF, Johnson E, Chardonnens D & Lang U Cellules-cibles de I’angiotensine II et de la vasopressine: les « boîtes noires » révèlent leurs secrets. Bulletin et Mémoires de I’Académie Royale de Médecine de Belgique (1988), 143, 475-488. (pas répertorié)
2. Chardonnens D, Lang U, Capponi AM & Vallotton MB Comparison of the effects of Angiotensin II and Vasopressin on cytosolic free calcium concentration, protein kinase C activity, and prostacyclin production in cultured rat aortic and mesenteric smooth muscle cells. Journal of Cardiovascular Pharmacology (1989), 14 ( Suppl 6), S39-S44.(1.553)
3. Chardonnens D, Lang U, Rossier MF, Capponi AM & Vallotton MB Inhibitory and stimulatory effects of phorbol ester on vasopressin-induced cellular reponses in cultured rat aortic smooth muscle cells. Journal of Biology and Chemistry (1990), 265, 10451-10457.(7,666)
4. Kem DC, Johnson E, Capponi AM, Chardonnens D, Lang U, Blondel B, Koshida H & Vallotton MB Effect of angiotensin II on cytosolic free calcium in neonatal rat cardiomyocytes. American Journal of Physiology (1991), 261, C77-C85. (3,276)
5. Sakkas D, Shoukir Y, Chardonnens D, Bianchi PG & Campana A. Early cleavage of human embryos to the two cell stage after intra-cytoplasmic sperm injection as an indicator of embryo viability. Human Reproduction (1998), 13, 1, 182-187. (2,987)
6. Shoukir Y, Chardonnens D, Campana A & Sakkas D. The rate of development and time of transfer play different roles in influencing the viability of human blastocysts. Human Reproduction (1998), 13, 3, 676 -681. (2,987)
7. Shoukir Y, Chardonnens D, Campana A & Sakkas D. Blastocyst development from supernumerary embryos after intracytoplasmic sperm injection: a paternal influence ? Human Reproduction (1998), 13, 6, 1632-1637. (2,987)
8. Mock P, Chardonnens D, Stamm P, Campana A & Bischof P. The apparent late half – life of human chorionic gonadotropin (HCG) after surgical treatment for ectopic pregnancy. A New approach to diagnose persistent trophoblastic activity. European Journal of Obtetrics and Gynaecology and Reproductive Biology (1998), 78, 99-102.(0,884)
9. Mock P, Bischof P, Rivest R, Campana A & Chardonnens D. Modulation of hCG bioactivity during the first trimester of pregnancy. Human Reproduction (1998), 13, 9, 2629-2632. (2,987)
10. Chardonnens D, Sylvan K, Walker D, Bischof P, Sakkas D & Campana A. Triptorelin administration in early pregnancy: Case reports and review of the literature. European Journal of Obtetrics and Gynaecology and Reproductive Biology (1998), 80, 143-149. .(0,884)
11. Chardonnens D, Cameo P, Aubert M, Pralong FP, Campana A, Gaillard RC & Bischof P. Modulation of human cytotrophoblastic leptin secretion by interleukin-1 and 17-estradiol and its effect on human chorionic gonadotropin secretion . Molecular Human Reproduction, (1999) 5, 11, 1077-1082. (2.75)
12. Meisser A, Chardonnens D, Campana A & Bischof P. Effects of tumor necrosis factor alpha, interleukin-1 alpha, macrophage colony stimulating factor and transforming growth factor beta on trophoblastic matrix metalloproteinases. Molecular Human Reproduction (1999), 5, 3, 252-260. (2.75)
13. Morales M, Chardonnens D, A Bottani & A Campana. Syndrome du blépharophimosis-ptosis-epicanthus inversus et stérilité. Journal de Gynécologie Obstétrique et Biologie de la reproduction (1999), 28, 833-7. ()
14. Paoloni-Giacobino A, Dahoun SP, Sizonenko PC, Stalberg A, Chardonnens D and Campana A. A case of 45,X Turner syndrome with ovulatory cycles. Gynaecology Endocrinology (2000), 14 , 105-110. (0,878)
15. D Chardonnens, Islami D, Cameo P, Campana A and P Bischof. Trophoblastic leptin: regulation of its production and in vitro effects. Giornale Italiano di Ostetricia e Ginecologia (1999), 11, 532-535.( pas répertorié)
16. RR Gonzales, C Simon, P Caballero-Campo, R Norman, D Chardonnens, L Devoto and P Bischof. Leptin and reproduction. Human Reproduction Update 2000, 6, 290-300. (2,969)
17. D Islami, D Chardonnens, A Campana and P Bischof. Comparison of the effects of Gonadotrophin-Releasing Hormone GnRH I and II on human chorionic gonadotrophin (hCG) synthesis and secretion by first trimester trophoblast. Molecular Human Reproduction (2001), 7, 1, 3-9. (2.75)
18. C de Vantery Arrighi, H Lucas, D El Mowafi, A Campana and D Chardonnens. Effect of human hydrosalpinx fluid on in vitro mouse fertilization and cleavage. Human Reproduction (2001), 16(4), 676-682. (2,987)
19. D El Mowafi, U El Hendy, H Lucas H, D Chardonnens, C de Vanthéry and P Bischof Effect of hydrosalpynx fluid on implantation and blastocyst MMP-9 production. Egyptian Journal of Fertility and Sterility (2001) (pas répertorié)
20. N Jastrow, P Bischof, M Araman, A Meisser, A Campana and D Chardonnens. Effect of hydrosalpynx fluid on trophoblastic matrix metalloproteinases secretion. Fertility and Sterility (2002), 77 (3), 588-594. (2,960)
21. D Sakkas, G Leppens-Luisier, H Lucas, D Chardonnens, A Campana, DR Franken and F Urner. Localization of tyrosine phosphorylated proteins in human sperm and relation to capacitation and zona pellucida binding Biology of Reproduction (2003), 68(4), 1463-1469. (3,2)
22. JM Ayoubi, M Epiney, D Chardonnens, PA Brioschi, R Fanchin, A Campana and D de Ziegler Comparison of changes in uterine contraction frequency after ovulation in the menstrual cycle and in vitro fertilization cycle. Fertility and Sterility (2003), 79 (5), 1101-1105. (2,960)
23. F Bianchi de Micheli, R Kulier, H Lucas and D Chardonnens Premenstruel syndrome Swiss Medical Weekly (2002) (0.118)
24. Possible interactions between leptin, gonadotrophin releasing hormone (GnRH) and human chorionic gonadotrophin (hCG). D Islami, D Chardonnens and P Bischof European Journal of Obtetrics and Gynaecology and Reproductive Biology (2003), 110 (2), 169-175. (0,878)
25. D Islami, P Bischof and D Chardonnens Modulation of placental vascular endothelial growth factor by leptin and hCG. Molecular Human Reproduction (2003), 9 (7), 395-398. .
26. F Bianchi de Micheli, F Lüdicke and D Chardonnens Case report of an imaginary pregnancy in menopause Maturitas 2003
27. Bianchi-Demicheli F, Perrin E, Dupanloup A, Dumont P, Bonnet J, Berthoud M, Kulier R, Bettoli L, Lorenzi-Cioldi F, Chardonnens D. Contraceptive counselling and social representations: a qualitative study. Swiss Med Wkly. (2006), 136(7-8):127-34.
28. Removal of spermatozoa with externalized phosphatidylserine from sperm preparation in human assisted medical procreation: effects on viability, motility and mitochondrial membrane potential.l.de Vantéry Arrighi C, Lucas H, Chardonnens D, de Agostini Reprod Biol Endocrinol. 2009 Jan 8;7:1.
29. Effect of Growth Hormone on endometrial thickness and fertility outcome in treatment of women with panhypoptituitarism : a case report
    Drakopoulos P, Pluchino N, Bischof P, Cantero P, Meyer P, Chardonnens D
    J Reprod Med 2016, Jan-Feb 61 (1-2) :78-82

1. Chardonnens D & Campana A. Effets de l’exercice physique sur le cycle mentruel. Rencontre Internationale Médico – Sportive : Médecine et Cyclisme (1996)
2. Campana A & Chardonnens D. La contraception orale. Médecine et Hygiène (1998), 2205, 833-838.
3. Chardonnens D & Campana A. Ovaires polykystiques : quand suspecter le diagnostic. Revue médicale de la Suisse romande (1999), 119, 459-461.
4. Bianchi de Micheli F, H Lucas, D Medico & Chardonnens D. Aspects sexologiques en médecine de la reproduction Médecine et Hygiène (2003) in Press
5. Chardonnens D. Prise en charge des aménorrhées secondaires Médecine et Hygiène Numéro spécial Quadrimed (2003), S25.

Lang U, Daniel C, Chardonnens D, Capponi AM & Vallotton MB Modulatory effects of protein kinase C activation in aortic smooth muscle and in adrenal glomerulosa cells during angiotensin II stimulation. In Methodological Surveys in Biochemistry and Medecine: Cell Signalling (1991), Vol 21, 115126 , Ed Reid E, Cook GMW & Luzio JP, Royal Society of Chemistry, Cambridge.
Kinkel K & Chardonnens D. Endometriosis. In MRI and CT of the female pelvis (2007).
Ed B Hamm R Forstner Springer Verlag Berlin Heidelberg New York

Conférences internationales

1. Chardonnens D, Lang U, Rossier MF & Vallotton MB Two types of protein kinase C modulate vasopressin-induced prostacyclin production in rat aortic smooth muscle cells. The Endocrine Society, 71 St Annual Meeting, Seattle (1989), abstract 1101.
2. Lang U, Chardonnens D & Vallotton MB Two types of protein kinase C with different functions during angiotensin II stimulation of rat aortic smooth muscle cells. 9th International Washington Spring Symposium, Washington DC (1989), abstract 1 62.
3. Lang U, Chardonnens D & Vallotton MB Mechanism of the potentiating effect of vasopressin on angiotensin II-induced prostacyclin production in cultured rat aortic smooth muscle cells. 13th Scientific Meeting of the International Society of Hypertension, Montreal (1990), abstract P7.32.
4. Lang U, Chardonnens D, Fabbro D & Vallotton MB Two types of protein kinase C regulate angiotensin II and vasopressin induced prostacyclin production in aortic smooth muscle cells. Combined meeting of the Swiss and Belgium Society for Hypertension, Liège (1991), abstract.
5. Lang U, Fabbro D, Chardonnens D & Vallotton MB Two types of protein kinase C modulate Angiotensin II-induced prostacyclin production in aortic smooth musc le cells. Prostaglandins, Leukotrienes & Lipoxins: XIth Washington International Spring Symposium, Washington DC (1991), abstract 94. Nominated for award of best paper presented.
6. Lang U, Chardonnens D, Church DJ & Vallotton MB Involvment of protein kinase alpha in phospholipase D activation and prostacyclin production. 34th International Conference on the Biochemistry of Lipids, Amsterdam (1993), abstract.
7. Mock P, Bischof P, Rivest R, Campana A & Chardonnens D. The modulation of hCG bioactivity in first trimester pregnancy. Joint British Fertility societies meeting, York 1997, abstract 113, Casmed poster Prize award.
8. Pralong FP, Chardonnens D, Gaillard R, Campana A & Bischof P. Leptin levels throughout the normal menstrual cycle. British Fertility Society, Sheffield 1998, abstract P45.
9. Chardonnens D, FP Pralong, R de Matteis, R Gaillard, A Campana and P Bischof. In vitro leptin production by human cytotrophoblast and its impact on cytotrophoblast functions. 16th World Congress on Fertility and Sterility and 54th Annual Meeting of the American Society for Reproductive Medecine, San Francisco 1998, abstract P-573.
10. Chardonnens D, P Cameo, FP Pralong, R Gaillard, A Campana and P Bischof. La leptina aumenta la secreción de hCG en cultivos de citotrofoblasto humano. XLIII Reunión Anual de la Sociedad Argentina de Investigación Clinica, Mar del Plata, Buenos Aires 1998, abstract.
11. Chardonnens D, D Islami, A Campana and P Bischof. Leptin production by human cytotrophoblast and its impact on hCG production. European Placenta Group, Schladming 1999, abstract.
12. Leppens-Luisier G, H Lucas, D Chardonnens, D de Ziegler, PG Bianchi, P Mock, A Campana and F Urner. G1.2/G2.2 : Effect on mouse embryo development and preliminary results in human IVF. Serono Symposia ART and human blastocyst. Dana Point CA USA 2000, abstract.
13. N Jastrow, M Araman, D Chardonnens, A Meisser, A Campana and Bischof P. Effect of hydrosalpynx fluid on trophoblastic matrix metalloproteinases secretion British Fertility Society, Edinburgh 2000, abstract.
14. C de Vantery Arrighi, H Lucas, D El Mowafi, A Campana and D Chardonnens. Effect of human hydrosalpinx fluid on in vitro mouse fertilization and cleavage.British Fertility Society, Edinburgh 2000, abstract.
15. Fekih A, D Chardonnens, F Urner, N Farah, de Ziegler D, Bianchi PG, Mock P, Campana A and H Lucas. A case of failed oocyte maturation in vitro. British Fertility Society, Edinburgh 2000, abstract.
16. C de Vantery Arrighi, D Chardonnens, D El Mowafi, A Campana and H Lucas. Effets du fluide d’hydrosalpinx sur les gamètes et la fécondation. XVIIème Congrès de la Société d’Andrologie de Langue Française, Bordeaux 2000, abstract.
17. Urner F, H Lucas, D Sakkas, D Chardonnens, G Bianchi, P Mock, A Campana and G Leppens Luisier. Localization of tyrosine phosphorylated proteins in human sperm and relation to IVF success. ESHRE Lausanne 2001, abstract.
18. El Barbary

Conférences en Suisse

1. Sylvan K, Chardonnens D, Comte I, Bianchi PG and Campana A. Grossesses spontanées après administration d’analogues de la GnRH lors de FIVETE. Société Suisse de Gynécologie et d’Obstétrique, Interlaken 1996, abstract 16.
2. Morales M, Chardonnens D, Stalberg A and Campana A. Blepharophimosis-ptosis-epicanthus inversus syndrome et stérilité. Société Suisse de Gynécologie et d’Obstétrique, Genève 1998, abstract 68.
3. Benchaa S, Chardonnens D, Mégevand E, Bonnefoi H, Chapuis P & Campana A. Ovarian stimulation and ovarian cancer in a patient with a family history of cancer. Société Suisse de Gynécologie et d’Obstétrique, Genève 1998, abstract 66
4. Schwarz C, Chardonnens D, Dahoun S, Extermann P and Campana A. Mole hydatiforme et insuffisance cardiaque : à propos d’un cas. Société Suisse de Gynécologie et d’Obstétrique, Genève 1998, abstract 54.
5. D Chardonnens, FP Pralong, R de Matteis, R Gaillard, A Campana and P Bischof. Leptin increases hCG secretion in human cytotrophoblast in culture. Société Suisse de Gynécologie et d’Obstétrique, Genève 1998, abstract 71. Premier Prix Posters de la Société Suisse de Gynécologie et Obstétrique
6. Epiney M, Mock P, Bischof P, Campana A and Chardonnens D Société Suisse de Gynécologie et d’Obstétrique, Davos 1999, abstract FB1-42
7. Elbarbary T, Lucas H, Urner F, de Vantery Arrighi C and Chardonnens D. Ovarian cryopreservation 6èmes journées d’interaction de groupes de recherche des facultés de médecine de Genève et Lausanne Changins 2002

Conférences internationales

1. Lang U, Chardonnens D, Church DJ & Vallotton MB. Involvment of protein kinase alpha in phospholipase D activation and prostacyclin production. 34th International Conference on the Biochemistry of Lipids, August 1993, Amsterdam
2. Chardonnens D, F Pralong, R de Matteis, R Gaillard, A Campana and P Bischof. Leptin production by human cytotrophoblast and its impact on hCG production. British Fertility Society, Sheffield 1998, abstract F1. Nominated for the Australian Fertility Society Prize.
3. Chardonnens D, FP Pralong, R de Matteis, R Gaillard, A Campana and P Bischof. In vitro leptin secretion by human cytotrophoblast. European Society of Human Reproduction and Embriology (ESHRE), Göteborg 1998, abstract O – 366.
4. Chardonnens D, FP Pralong, R de Matteis, R Gaillard, A Campana and P Bischof. Leptin increases hCG secretion in human cytotrophoblast cells in culture. European Society of Human Reproduction and Embriology (ESHRE), Göteborg 1998, abstract O – 367.
5. Y Shoukir, D Chardonnens, A Campana and D Sakkas. Blastocyst development from supernumerary embryos after intracytoplasmic sperm injection : a paternal influence ? European Society of Human Reproduction and Embriology (ESHRE), Göteborg 1998, abstract O – 010.
6. Campana A, Lucas H, Chardonnens D and Diaa El-Mowafi. Factors affecting the outcome in IVF program. Cairo 1999.
7. Islami D, D Chardonnens, A Campana and P Bischof. The effect of leptin on hCG secretion and synthesis by first trimester trophoblast. British Fertility Society, Edinburgh 2000, abstract.
8. Epiney M, D Chardonnens, R Fanchin, A Campana and D de Ziegler Changes in uterine contractility: differences between menstrual and IVF cycles. American Society for Reproductive Medecine San Diego 2000 abstract.
9. Feki A, CE Jefford, P Durand, H Lucas, D Chardonnens, KH Krause and I Irminger-Finger The role of BARD1 and its splice variant in spermatogenesis. Aberdeen Fertility 2003 abstract
10. Islami D, Bischof P and D Chardonnens Effect of hCG and leptin on trophoblastic vascular endothelium growth factor (VEGF) and matrix metalloproteinase-9 (MMP-9) Aberdeen Fertility 2003 abstract
11. Dong JC, Princivalle M, Shworak N, D Chardonnens and A de Agostini. Anticoagulant heparin sulfate poteoglycans in mammalian reproductive function American Society of Reproductive Immunology 2003 abstract
12. Elbarbary T, D Chardonnens Bruxelles 2003 Ovarian cryopreservation in the mouse Abstract
13. Elbarbary T, D Chardonnens Montpellier FFER 2003 Ovarian cryopreservation in the mouse Abstract

Conférences en Suisse

1. Chardonnens D, Lang U, Capponi AM & Vallotton MB. Phorbol ester amplifies vasopressin-induced prostacyclin production in cultured rat aortic smooth muscle cells. Possible independence from phosphlipase C. Société Suisse d’ Endocrinologie Berne (1988)
2. Chardonnens D, Lang U, Rossier MF, Capponi AM & Vallotton MB. Two types of protein kinase C modulate vasopressin – induced prostacyclin production in rat aortic smooth muscle cells. Combined meeting of the Swiss and Belgium Society for Hypertension Geneva (1990)
3. Chardonnens D. Traitement chirurgical de la grossesse extrautérine. Groupement Romand de Chirurgie Coelioscopique, Genève 1996.
4. Lourenco A, Dahoun S, Chardonnens D & Campana A. Cycle ovulatoire chez une patiente présentant un syndrome de Turner 45, X non – mosaïque. Société Suisse de Gynécologie et d’Obstétrique, Interlaken 1996, abstract 69
5. Chardonnens D, Campana A, Vallotton MB & Lang U. Effets du 17-beta estradiol sur la production de prostacycline induite par l’angiotensine II dans les cellules musculaires lisses vasculaires de l’aorte de rat. Société Suisse de Gynécologie et d’Obstétrique, Interlaken 1996, abstract 99
6. Faltin DL, Chardonnens D, Bischof P & Campana A. Le dosage répété de la Prolactine dans les hyperprolactinémies modérées. Société Suisse de Gynécologie et d’Obstétrique, Interlaken 1996, abstract 100
7. Straccia AT, Rivest R, Bischof P, Chardonnens D, Bertoli A & Campana A. Mesure de la LH bioactive au cours du cycle menstruel. Société Suisse de Gynécologie et d’Obstétrique, Interlaken 1996, abstract 102
8. Taban F, Matute J, Chardonnens D, Broquet G, Erbrich AC, Remadi S & Krauer F. Balloon endometrial thermocoagulation : feasibilty and first results. Société Suisse de Gynécologie et d’Obstétrique, Interlaken 1996, abstract 108
9. Mock P, Bischof P, Rivest R, Campana A & Chardonnens D. Activité de l’hCG au cours du premier trimestre. Société Suisse de Gynécologie et d’Obstétrique, Lugano 1997, abstract
10. Chardonnens D. Evaluation du couple stérile. Groupement Romand de la Société Suisse de Gynécologie, Genève 1997.
11. Chardonnens D, FP Pralong, R de Matteis, R Gaillard, A Campana and P Bischof. Sécrétion in vitro de leptine dans les cellules trophoblastiques humaines. Société Suisse de Gynécologie et d’Obstétrique, Genève 1998, abstract.
12. Pralong FP, D Chardonnens, R Gaillard, A Campana and P Bischof. Leptin levels throughout the normal menstrual cycle. Société Suisse de Gynécologie et d’Obstétrique, Genève 1998, abstract.
13. Mock P, P Bischof, R Rivest, A Campana and D Chardonnens. hCG bioactivity in first trimester pregnancy. Société Suisse de Fertilité et de Planning Familial, Berne 1998, abstract.
14. Chardonnens D, P Cameo, FP Pralong, D Islami, R Gaillard, A Campana and P Bischof. Leptin production by human cytotrophoblast and its impact on hCG production. Société Suisse de Fertilité et de Planning Familial, Berne 1998, abstract.
15. Epiney M, D Chardonnens, R Fanchin, A Campana and D de Ziegler Changes in uterine contractility: differences between menstrual and IVF cycles. Société Suisse de Gynécologie et d’Obstétrique, Lugano 2000, abstract
16. Elbarbary T, Hassan N, Farag AE and D Chardonnens Hysteroscopic management of intra-uterine adhesions Société Suisse de Gynécologie et d’Obstétrique, Lugano 2003
17. I Romoscanu I, P Bischof, B Mermillod et D Chardonnens Marqueurs précoces de la prééclampsie: rôle de l’AFP Société Suisse de Gynécologie et d’Obstétrique, Lugano 2003

1. D Chardonnens. Leptina e trofoblasto. Settimana Scientifica Senese Medicina e Biologia Della Reproduzione, Sienna 1998.
2. D Chardonnens, FP Pralong. Male infertility workshop. Société Suisse d’Endocrinologie, Berne 1999.
3. D Chardonnens. Investigation of hyperandrogenemia, Champéry 2000
4. D Chardonnens, D de Ziegler. Timing du cycle menstruel : rôle de la FSH intercycle, Gordes 2000.
5. D Chardonnens. Treating PCOS in a daily practice. Serono Expert Meeting, Lucerne 2001.
6. D Chardonnens. Aging male : indications du DHEA, Champéry 2001
7. D Chardonnens. Hydrosalpynx et FIV. 9ème journées scientifiques du CRES, Lyon 2001
8. D Chardonnens. GEU : aide au diagnostic. IXème symposium de l’ASRCC, Genève 2001
9. D Chardonnens Le syndrome des ovaires polykystiques, Morges 2001
10. D Chardonnens. Le couple infertile : implications pour le laboratoire Journées de formation continue Silamed, Montreux 2001
11. D Chardonnens Le régime des délais. Conférence, Martigny 2002
12. D Chardonnens Le régime des délais. Conférence, Monthey 2002
13. D Chardonnens Indications and contraindications to HRT Burgenstock 2002 Association Suisse des Chiropraticiens
14. D Chardonnens Osteoporosis : an update on medical approach HRT Burgenstock 2002 Association Suisse des Chiropraticiens
15. D Chardonnens HRT and endometrium Bâles 2002 1er Congrès de la Société Européenne de Gynécologie et d’Obstétrique des pays franco et germanophones
16. D Chardonnens Le désir d’enfant Cercle qualité Lausanne 2002
17. D Chardonnens DHEA chez l’homme Société d’Andrologie de Langue Française Genève 2002
18. D Chardonnens La prise en charge des aménorrhées secondaires Société Suisse de Médecine Générale Montana 2003
19. D Chardonnens Les traitements médicaux des fibromes Cours de laparoscopie Genève 2003
20. D Chardonnens Les troubles menstruels. Cours OMS en médecine de la reproduction Genève 2003
21. D Chardonnens Les traitements chirurgicaux des fibromes: laparoscopie versus laparotomie Zürich 2003
22. D Chardonnens La cryoconservation des ovaires Genève 2003
23. D Chardonnens Les antagonistes de la GnRH Lausanne 2004
24. D Chardonnens Les techniques de procréation médicalement assistée Versoix 2004
25. D Chardonnens Prise en charge des low responders Morat 2007
26. D Chardonnens Nouveautés en Médecine de la Reproduction Lausanne 2008
27. D Chardonnens Endométriose traitement médical GRSSGO Montreux 2009
28. D Chardonnens Echographie et infertilité (co-chairman) GRSSGO Lausanne 2011
29. D Chardonnens Moscow 2013: legal issues in Swiss ART implications for daily practice.
30. D Chardonnens: Reproductive Medicine: Integrative Concept Chinese Traditional Medicine Occidental Medicine Sheehan 2019 6th International Conference on Emergency Medicine of Integrative Chinese and Western Medicine
31. D Chardonnens PRP and Reproductive Medicine Dubai 2020 Emirates Obstetrics Gynecology Forum: