3 results on '"Volcy Soula"'
Search Results
2. CML patients show sperm alterations at diagnosis that are not improved with imatinib treatment
- Author
-
Franck-Emmanuel Nicolini, Volcy Soula, Marie-Pierre Fort, Vincent Alcazer, Agnès Guerci-Bresler, Maël Heiblig, Myriam Daudin, Pascale Cony-Makhoul, Stephane Morisset, Françoise Huguet, Sandrine Giscard d'Estaing, Gabriel Etienne, Mohamad Sobh, Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Laboratoire d'Hématologie [Purpan], Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse], Centre Hospitalier d'Annecy, Centre hospitalier d'Annecy, Service d’Hématologie [Centre Hospitalier Lyon Sud - HCL], Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Du site actif au matériau catalytique (E3) (SAMCat ), Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Poitiers-Institut de Chimie du CNRS (INC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Poitiers-Institut de Chimie du CNRS (INC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Evaluation et modélisation des effets thérapeutiques, Département biostatistiques et modélisation pour la santé et l'environnement [LBBE], Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie de Lyon ( CRCL ), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Centre Hospitalier Lyon Sud [CHU - HCL] ( CHLS ), Hospices Civils de Lyon ( HCL ), Université Paul Sabatier - Toulouse 3 ( UPS ) -CHU Toulouse [Toulouse]-Hôpital Purpan [Toulouse], Hospices Civils de Lyon ( HCL ) -Hospices Civils de Lyon ( HCL ), Du site actif au matériau catalytique (E3), Institut de Chimie des Milieux et Matériaux de Poitiers ( IC2MP ), Université de Poitiers-Centre National de la Recherche Scientifique ( CNRS ) -Université de Poitiers-Centre National de la Recherche Scientifique ( CNRS ), Centre Hospitalier Régional Universitaire de Nancy ( CHRU Nancy ), Laboratoire de Biométrie et Biologie Evolutive ( LBBE ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique ( Inria ) -Centre National de la Recherche Scientifique ( CNRS ), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service Hématologie - IUCT-Oncopole [CHU Toulouse], Pôle Biologie [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Pôle IUCT [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), and Centre Hospitalier Lyon-Sud (Centre Hospitalier Lyon-Sud)
- Subjects
Oncology ,Adult ,Male ,Cancer Research ,medicine.medical_specialty ,Adolescent ,Patients ,diagnosis ,MEDLINE ,[SDV.CAN]Life Sciences [q-bio]/Cancer ,Imatinib treatment ,[ SDV.CAN ] Life Sciences [q-bio]/Cancer ,03 medical and health sciences ,Myelogenous ,Young Adult ,0302 clinical medicine ,Internal medicine ,Leukemia, Myelogenous, Chronic, BCR-ABL Positive ,medicine ,Humans ,Young adult ,ComputingMilieux_MISCELLANEOUS ,Retrospective Studies ,030219 obstetrics & reproductive medicine ,business.industry ,Reproduction ,Retrospective cohort study ,Hematology ,Middle Aged ,medicine.disease ,Sperm ,Spermatozoa ,3. Good health ,Leukemia ,030220 oncology & carcinogenesis ,Imatinib Mesylate ,France ,business - Abstract
International audience
- Published
- 2016
- Full Text
- View/download PDF
3. CML Patients Show Sperm Alterations At Diagnosis That Are Not Improved On Tyrosine Kinase Inhibitor Treatment
- Author
-
Marie-Pierre Fort, Mauricette Michallet, Stephane Morisset, Madeleine Etienne, Myriam Daudin, Sandrine Hayette, Yann Guillermin, Franck E. Nicolini, Isabelle Tigaud, Françoise Huguet, Sandrine Giscard d'Estaing, Gabriel Etienne, Mohamad Sobh, Hélène Labussière-Wallet, Fiorenza Barraco, and Volcy Soula
- Subjects
medicine.medical_specialty ,business.industry ,Immunology ,Semen ,Cell Biology ,Hematology ,medicine.disease ,Biochemistry ,Gastroenterology ,Semen cryopreservation ,Sperm ,Surgery ,Imatinib mesylate ,Internal medicine ,Necrospermia ,medicine ,Young adult ,business ,Spermatogenesis ,Chronic myelogenous leukemia - Abstract
Abstract 1669 Most epidemiologic studies performed in chronic myelogenous leukemia (CML) relate that the disease occurs preferentially in males with a sex ratio of ∼1.2. In addition, CML can be diagnosed in young adults and masculine fertility is a matter of concern, particularly because tyrosine kinase inhibitors (TKI) may impact on spermatogenesis by a selective inhibition of Src kinases, PDGF-R and c-kit. Sperm cryopreservation is recommended by some authors at diagnosis in males that would expect to have children later on. In a retrospective analysis we have analysed the spermograms of 62 chronic phase (CP) and 2 onset blast crisis (BC) CML males referred to our 3 centres between 2001 and 2012, collected at diagnosis before TKI treatment, and we have compared the results obtained to those of 15 healthy volunteer donors from the cryopreservation bank database, after informed consent. In 10 patients we could collect some data for patients being on imatinib mesylate (IM). CML patients had a median age of 31 (16–48) years, significantly younger than that in the control group of healthy donors: 37 (34–45) years (p=0.001). Sokal scores were 24% high, 27% intermediate and 49% low for evaluable patients (13 patients unknown or not available). The median BCR-ABLIS value at diagnosis was 77.65%. Patients had a median duration of 26 (0–38) days of hydroxyurea prior to commencing any TKI and 65% of evaluable patients had HU before TKI. None of the patients got interferon prior to TKI. The semen cryopreservation was performed within a median of 10 (2–102) days after CML diagnosis and after a median abstinence of 5 (0.5–30) days. The median volume of semen obtained in CML patients was 2.95 (0.5–14.9) ml and 3 (1.4–5.3) ml for normal donors (p=0.3). Williams test showed 72 (0–87)% of necrospermia in patients versus 18 (4–32)% in donors (p=0.00003). The median number of spermatozoa obtained was not different in patients [46 (0.03–200) 106/ml] than that in donors [74 (19.2–253) 106/ml] (p=0.24), as well as the number of spermatozoa per ejaculate observed (p=0.49). The motility of spermatozoa at 30 minutes after collection was not different between patients (median = 47.5%) and donors (median = 50%) (p=0.12), however higher numbers of atypical spermatozoa were observed in patients [median = 77.5 (16–100)%] rather than in donors [median = 45% (22–89)%], p=0.008, and the multiple abnormalities index (MAI) was significantly higher in patients [median = 1.99 (1.14–2.7)] than that in donors [median = 1.33 (1.09–1.55)], p=0.00006. There was no correlation between age at diagnosis, Sokal index and the number of spermatozoa per ml obtained (p=0.7 and 0.21 respectively). Ten CP CML patients had spermograms after a median of 1440 (9–1456) days of IM treatment and the results obtained were compared to i) the results of each individual patient at CP diagnosis and ii) to the results of healthy comparators. In comparison to the characteristics observed at diagnosis, the semen volume (median = 3.1 ml), Williams test (median = 65%), the motility at 30 minutes (median = 37.5%) and the MAI (median = 1.71) were not different (p=ns for all), however, the numbers of spermatozoa (median = 14.9 106/ml and = 37.05 ml per ejaculate) collected on IM were significantly lower (p=0.014 and p=0.045 respectively). The different parameters evaluated on IM were compared to those of normal controls and showed significant alterations. The semen volume was not different (p=0.94), neither the motility of spermatozoa (p=0.24), but the Williams test was highly perturbed on IM [median 65 (24–79)% versus 18 (4–32)% in donors] p=0.00003, as well as the numbers of spermatozoa as 106 per ml, collected on IM [median 14.9 (0.67–179)) versus normal [74 (19.2–253)], p=0.0036 or as 106 per ejaculate collected on IM [median 37.5 (2.68–572.8)) versus normal [149 (30–535.3)], p=0.026. Atypical forms were significantly more abundant on IM [median = 80 (68–90)%] versus healthy controls [median = 45% (22–89)], p=0.0058. Finally, the MAI was severely altered on IM [median = 1.71 (1.61–1.98)] versus normal individuals [median = 1.33 (1.09–1.55)], p=0.00013. In conclusion, this work demonstrates the existence of significant sperm alterations in young males with CML at diagnosis of undetermined origin, prior to any treatment. These alterations persist on IM treatment and little is know about the impact of second generation TKI. Thus the most appropriate approach remains a matter of debate in thus setting. Disclosures: Nicolini: Novartis, Bristol Myers-Squibb, Pfizer, ARIAD, and Teva: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding. Huguet:Novartis, BMS: Speakers Bureau. Michallet:Novartis, Pfizer, Teva, Genzyme, Janssen Cilag, BMS, Merck, Pfizer, Gilead, Alexion: Consultancy, Speakers Bureau. Etienne:Novartis, Pfizer, speaker for Novartis, BMS: Consultancy.
- Published
- 2012
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.