Rozprawy doktorskie na temat „Cancer – Thérapeutique – Chez l'enfant”
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Pinchon, Catherine. "Papillomatose laryngée chez l'enfant : mise au point des modalités thérapeutiques : à propos de quatre observations". Caen, 1992. http://www.theses.fr/1992CAEN3041.
Pełny tekst źródłaLecompte, Hélène. "Une institution « totale » : enquête ethnographique d'un service d'oncopédiatrie". Nantes, 2013. http://www.theses.fr/2013NANT3034.
Pełny tekst źródłaFabry, Valérie. "Les deuxièmes tumeurs malignes de l'enfant : à propos de 14 observations". Bordeaux 2, 2001. http://www.theses.fr/2001BOR23008.
Pełny tekst źródłaIlharramounho, Patricia. "Les rhabdomyosarcomes de l'enfant : données cliniques, paracliniques, thérapeutiques et évolution : à propos de onze patients". Bordeaux 2, 1990. http://www.theses.fr/1990BOR25126.
Pełny tekst źródłaDif, Lydia. "Fascin-1 as a druggable target in Hepatoblastoma". Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0104.
Pełny tekst źródłaHepatoblastoma (HB) is the most common liver tumor in children, the survival rate of patients has increased thanks to intensive chemotherapy. Unfortunately, this strategy creates lifelong side effects in survivors who become disabled, with one third ending up with hearing loss and subsequent disability.Another characteristic of this cancer is its low mutational burden, the main pathways that are dysregulated are the Wnt and Hippo pathways. β-catenin, the main effector of the Wnt pathway, harbors activating mutations in 80% of HB tumors. When β-catenin is exon 3 deleted, it removes its ability to be degraded by a destruction complex. β-catenin translocates into the nucleus where it acts as a co-transcription factor promoting the expression of pro-survival genes.Our work, on cell lines, patient samples and mouse models of HB, shows that an actin-binding protein called fascin-1 is an effector of β-catenin and exerts a pro-oncogenic effect. Fascin-1 is responsible for actin bundling that leads to the formation of cell structures such as filopodia and invadopodia, which facilitate cell migration and invasion. The role of fascin is particularly important during embryonic development, but fascin expression decreases in most adult epithelial tissues. Fascin is absent in hepatocytes but interestingly is re-expressed during tumorigenesis. We find it co-expressed with β-catenin in tumors and furthermore fascin is a marker of undifferentiated cells. Its knockdown with siRNA strategy leads to a decrease of cell growth in HepG2 cells.We sought to investigate the effect of fascin inhibition on various HB model cells and patient-derived xenograft cells. We target fascin actin bundling activity with a pharmacological inhibitor already in phase 2 clinical trials for solid tumors. Our study explores the effect on proliferation, cell death and senescence, invasion and migration, epithelial to mesenchymal transition and the underlying mechanism linking fascin to HB tumorigenesis, which could be the Hippo pathway.Our results show a clear effect of fascin inhibition on tumorigenesis with all the listed parameters and most interestingly we show a link between fascin inhibition and increased differentiation. This relationship has never been shown before. Furthermore, we show that Yap may be a potential downstream effector of fascin, closing the bridge between β-catenin and Yap in HB.Our results demonstrate that fascin inhibition in HB could be an interesting new application to explore for the ongoing clinical trial with NPG20444. We hope that positive results would lead to the inclusion of HB in this trial and ultimately that fascin inhibition would lead to the proposal of targeted therapeutic options for HB patients
Meyer, Swann. "Molecular characterization of aggressive cell states in pediatric gliomas and sarcomas". Electronic Thesis or Diss., Lyon 1, 2024. http://www.theses.fr/2024LYO10364.
Pełny tekst źródłaAlthough considered a rare disease, pediatric cancers are the 2nd leading cause of death in children under the age of 14 in Western countries. Considerable progress was made in the 1970s, with an overall survival of 70% achieved in around twenty years. Nevertheless, certain subgroups are still associated with a poor prognosis, and the matter of treatment-related sequelae remains. These challenges partly stem from the fact that the majority of treatments for pediatric cancers were initially developed for adult cancers, even though we now know that they have their own particularities, notably in terms of biology. It is therefore important to identify the specificities of pediatric cancers to better target their vulnerabilities. The work of this thesis focused on the bioinformatic characterization of the molecular components involved in tumor aggressiveness, in two types of pediatric tumors: diffuse midline gliomas (DMG) and rhabdomyosarcomas (RMS). In both cases, we identified oncogenic signals involved in the acquisition of an invasive phenotype, and highlighted a new individual factor likely to play a prognostic role in RMS. Lastly, these studies are concluded by epistemological reflections on the role of multi-omics technologies in oncology, which have been central throughout this work
Bittan, Carole. "Impact du G-CSF dans les neutropénies chimio-induite chez les enfants en rechute de leucémies aigue͏̈s lymphoblastiques". Paris 5, 1994. http://www.theses.fr/1994PA05P216.
Pełny tekst źródłaTourbez, Arthur. "Développement et caractérisation d'organoïdes de tumeurs cérébrales pédiatriques utilisés en recherche fondamentale et translationnelle". Electronic Thesis or Diss., Lyon 1, 2023. https://n2t.net/ark:/47881/m6416x50.
Pełny tekst źródłaPediatric high-grade gliomas (pHGG) and posterior fossa type A ependymomas (EPN-PFA) remain one of the biggest challenges in pediatric oncology. They exhibit vast inter- and intra-tumoral heterogeneity, complicating the development of effective therapeutic strategies. Then to improve their clinical outcome, we absolutely need pre-clinical models that recapitulate key features of their corresponding parental tumors. During my PhD, I developed an optimized protocol for the establishment and biobanking of pHGG organoids (pHGG_O) and EPN-PFA organoids (EPN-PFA_O). These models can be grown long-term and comprehensive histological and molecular analyses showed that they recapitulate inter- and intra-tumoral heterogeneity of their parental tumor even after several passages and cryopreservation as 3D cultures. I further showed that they can be employed to test responses to standard of care therapy as well as new therapeutic options, including drugs from clinical trials as they accurately capture the clinical phenotypes of their respective parental tumors. Moreover, these models led to the identification of the DRD2 inhibitor ONC201 as an unexpected potential therapeutic agent for H3K27M non-altered pediatric brain tumors and helped identify combination strategies to increase the therapeutic response to ONC201. Thus, those models are positioned to support powerful and innovative preclinical studies, particularly those related to personalized assessments of treatment response profiles and identification of novel efficient drug combinations
Herbinet, Aline. ""L'amour au coeur du mouvement" : la nécessité du transfert dans un dispositif inédit d'activités physiques adaptées proposé dans le service d'hémato-oncologie pédiatrique de Nancy". Nancy 1, 2002. http://docnum.univ-lorraine.fr/public/SCD_T_2002_0050_HERBINET.pdf.
Pełny tekst źródłaThis research stems from a ten-year experience of Adapted Physical Activities with children and teenagers who were hospitalised in an hemato-oncology ward. This research aims at describing and theorising the impact of ludic adapted physical activities on children, teenagers, the medical staff, and the members of the APA team. The unconscious aspects of the relationships between these intervenants have been studied, where individuals responded in their own way to the difficult time they had to go through. The research emphasises the importance, complexity and particularity of the pedagogical and human relationships - all the more because the APA are proposed to patients whose body also showed signs of suffering from a lethal disease. I attempted to define the nature of the necessary transference between the young patient and the person who engaged him in practising the APA. This was achieved in a constant to and fro between on-the-field practice and analysis of psychanalytical theory. The assumption was that it was necessary to analyse the APA sessions and their effects in light of the transference that had emerged between the patient and the APA teacher. The member of the APA team will then use his unconscious knowledge of this one to one relationship to adapt to the patient, and by this broaden and modify his/her theoretical approach to pedagogy and research
Fresneau, Brice. "Analyses pronostiques en oncologie pédiatrique : Identification de facteurs de susceptibilité tumorale ou individuelle à l’efficacité et/ou à la toxicité des traitements anticancéreux utilisés chez l’enfant Investigating the Heterogeneity of Alkylating Agents' Efficacy and Toxicity Between Sexes: A Systematic Review and Meta-Analysis of Randomized Trials Comparing Cyclophosphamide and Ifosfamide (MAIAGE Study) Is Alpha-Fetoprotein Decline a Prognostic Factor of Childhood Non-Seminomatous Germ Cell Tumours? Results of the French TGM95 Study New Insight into Severe Ototoxicity after Childhood Cancer. Is there an Impact of Melphalan and Busulfan? A French Childhood Cancer Survivor Study A Pharmacokinetic and Pharmacogenetic Analysis of Osteosarcoma Patients Treated with High-Dose Methotrexate: Data from the OS2006/Sarcoma-09 Trial". Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASS034.
Pełny tekst źródłaTherapeutic advances in pediatric oncology have improved survival rates reaching over 80%. In order to increase cure rates and decrease complications and treatment sequelae, international collaborative efforts led to the development of therapeutic trials stratified on major prognostic factors including biological factors. However, treatment adaptation to individual patient characteristics remains marginal.In this thesis, our objective was to better understand how somatic (tumor-related) and constitutional (patient-related) characteristics could modify efficacy and toxicity of anticancer therapies used in pediatric oncology. Several works were performed: 1- Prognostic analysis of tumor markers: assessment of the alpha-foetoprotéine (AFP) decline prognostic value in childhood malignant germ cell tumors; 2- Prognostic analysis of constitutional factors: (i) assessment of the interaction between gender and type of alkylating agents on efficacy and acute toxicity; (ii) assessment of the efficacy and toxicity impact of genetic polymorphisms in patients with osteosarcoma treated with high-dose methotrexate; 3- Risk factors analysis of long-term toxicities: analysis of severe ototoxicity in the French Childhood Cancer Survivors Study (FCCSS)
Salman, Christine. "La communication verbale chez les enfants trisomiques 21 et leur prise en charge thérapeutique et éducative". Besançon, 1996. http://www.theses.fr/1995BESA1039.
Pełny tekst źródłaLiet, Jean-Michel. "Hémodynamique non invasive et approche thérapeutique du choc septique chez l'enfant". Nantes, 2005. http://archive.bu.univ-nantes.fr/pollux/show.action?id=1062ea29-9791-4289-b454-d06106a8ec8f.
Pełny tekst źródłaWe test one hydroxyethyl starch as a plasma volume expander with an appraisal of its effects on cardiac output by Doppler echocardiographic evaluation. Our study did not provide evidence that hydroxyethyl starch is more efficient than isotonic saline. We also analysed repercussion of a vasopressor therapy by dopamine on pulmonary arterial pressures of newborns prone to the development of persistent pulmonary hypertension. Dopamine has variable effects on pulmonary/systemic arterial ratio, with half the neonates showing an increase in pulmonary pressure relative to systemic pressure. Finally, we used by transpulmonary thermodilution to assess the effects of milrinone, a type III phosphodiesterase inhibitor, on hemodynamics in an experimental septic shock model. Our results show that this agent could be tested in further clinical trials to improve the management of pediatric septic shock
Puig-Vergès, Nielle. "Aux sources de la psychose : clinique et théorétique de l'expérience psychotique depuis la prime enfance jusqu'à l'adolescence". Paris 5, 1986. http://www.theses.fr/1986PA05H026.
Pełny tekst źródłaEhret-Dupont, Françoise. "La douleur chez l'enfant en hemato-oncologie pediatrie". Lille 2, 1993. http://www.theses.fr/1993LIL2M106.
Pełny tekst źródłaRamond, Caroline. "Cancers chez l'enfant : étude de 22 cas en Lozère". Montpellier 1, 1994. http://www.theses.fr/1994MON11117.
Pełny tekst źródłaChung, Chin Chow Edouard. "Carcinomes du nasopharynx chez l'enfant : à propos de quatre observations". Bordeaux 2, 1997. http://www.theses.fr/1997BOR23001.
Pełny tekst źródłaMarc, André. "Le syndrome de Sharp chez l'enfant : à propos d'une observation". Montpellier 1, 1993. http://www.theses.fr/1993MON11008.
Pełny tekst źródłaTorrès, Marie-Hélène. "A propos des difficultés d'équilibre du diabète insulinodépendant chez l'enfant". Montpellier 1, 1996. http://www.theses.fr/1996MON11110.
Pełny tekst źródłaBourrely, Céline. "Le carcinome fibrolamellaire du foie chez l'enfant : à propos de trois cas". Montpellier 1, 1996. http://www.theses.fr/1996MON11021.
Pełny tekst źródłaLeclair, Marc-David Héloury Yves Rozé Jean-Christophe. "Place de la chirurgie dans les neuroblastomes de l'enfant". [S.l.] : [s.n.], 2008. http://castore.univ-nantes.fr/castore/GetOAIRef?idDoc=50991.
Pełny tekst źródłaLe, Mouroux Alain. "La stimulation endocavitaire chez l'enfant : à propos de 31 cas". Bordeaux 2, 1995. http://www.theses.fr/1995BOR23078.
Pełny tekst źródłaBenoît-Durafour, Florence. "Le mélanome de l'enfant". Saint-Etienne, 1995. http://www.theses.fr/1995STET6416.
Pełny tekst źródłaLeclair, Marc-David. "Place de la chirurgie dans les neuroblastomes de l'enfant". Nantes, 2008. https://archive.bu.univ-nantes.fr/pollux/show/show?id=008bc478-2fa0-4298-9600-997d5627727f.
Pełny tekst źródłaNeuroblastoma is a malignant pediatric tumour characterized by a wide clinical heterogeneity, from an almost benign to an almost incurable disease. Prognostic factors accounting for this variability include age, stage, and biological characteristics, and allow distribution of neuroblastoma in different risk groups with corresponding treatment strategies. Surgery of neuroblastoma has to take these variables into account. In the present work, we study the balance between oncological benefit of a complete resection and the risk of complications in a site of neuroblastoma with a high risk of neurological sequellae (pelvic neuroblastoma), and we report the use of minimally-invasive techniques with a series of children with abdominal neuroblastoma resected laparoscopically. These studies contribute to clarify the role of surgery in the treatment of this complex malignant disease : If the need for surgery is well established and if the extent of resection is important for cure, the benefits of resection need to be balanced with the risk of complications and postoperative sequellae, especially in infants in whom localized and even metastatic neuroblastomas have a potential for maturation or spontaneous regression. In this subgroup with an excellent survival, surgery and innovating minimally invasive techniques may contribute to decrease the burden of treatment
Caquard, Marylène Baron Remond Sabine. "Complications tumorales thyroïdiennes après un premier cancer dans l'enfance". [S.l.] : [s.n.], 2007. http://castore.univ-nantes.fr/castore/GetOAIRef?idDoc=14146.
Pełny tekst źródłaMALVY, JEAN-MARIE. "Indicateurs biochimiques du statut en micronutriments antioxydants chez l'enfant atteint de cancer". Paris 7, 1992. http://www.theses.fr/1992PA077117.
Pełny tekst źródłaBoyé, Thierry. "Evaluation de la prise en charge de la dermatite atopique chez l'enfant : étude clinique et par questionnaire". Bordeaux 2, 1994. http://www.theses.fr/1994BOR2M125.
Pełny tekst źródłaPalluel, Dominique. "Neuroblastome de l'enfant de moins de 1 an : à propos de 19 cas". Bordeaux 2, 1992. http://www.theses.fr/1992BOR23095.
Pełny tekst źródłaPerrier, Lionel Sylvestre-Baron Patrick. "Modes de financement du service public hospitalier et trajectoire optimale du patient en cancérologie pédiatrique". [S.l.] : [s.n.], 2001. http://demeter.univ-lyon2.fr/sdx/theses/lyon2/2001/perrier_l.
Pełny tekst źródłaGrambin, Philippe. "Les cortico-surrénalomes malins de l'enfant : à propos d'une observation". Bordeaux 2, 1995. http://www.theses.fr/1995BOR2M021.
Pełny tekst źródłaArmando, Sophie Casadio. "Apnées obstructives du sommeil chez l'enfant : étude clinique et thérapeutique à l'exclusion de la pathologie lymphoi͏̈de". Montpellier 1, 1989. http://www.theses.fr/1989MON11194.
Pełny tekst źródłaCarlier, Marie-Christine. "Étude du suivi sérologique des virus des hépatites A et B chez les enfants leucémiques traités par les protocoles EORTC n°58831 et n°58832". Lyon 1, 1988. http://www.theses.fr/1988LYO1T051.
Pełny tekst źródłaDespinoy, Dominique. "Ré-appropriations d'un passé traumatique au cours de psychothérapies d'enfants". Aix-Marseille 1, 2003. http://www.theses.fr/2003AIX10016.
Pełny tekst źródłaAraneda, Maureira Marco. "Traumatisme psychique et cancer de l'enfant : la diplomatie psychique à l'épreuve". Paris 7, 2013. http://www.theses.fr/2013PA070057.
Pełny tekst źródłaThis research studies how the concept of psychic traumatism is relevent and how it helps to understand the experiences that children with cancer have undergone, as well as their family. Tt tries to shed light on how the emotional experiences of the child can at time match or on the contrary mismatch with the theorical and clinical discourse about traumatism (medical, psychiatrical, psycho-oncological, psychoanalytical). A fundamental conflict occurs between on one hand the wish to acknowledge the psychological aspects of what has been experienced and, on the other hand, the wish to remove all traces and memories of that painful experience. Those two contradictory wishes are intertwined and deeply linked with the failures of the process of representation that happen in the intra-psychic mind of the child. In return, this intra-psychic stake will confront the process of representation and the dimension of wish in the interpersonal relation with the other. The psychoanalytical theories of Traumatism propose a vast overview but frequently simplifying the concept in order to be consensual. Those models must be continuously questioned to face new and original clinical realities. Two original concepts will be discussed that helps to understand the psychological work that occurs as well as the failures and dead ends in the process of representation that happens in the mind of the sick child and also in the mind of the parents and the professionals that share his ordeal. First, the psychic diplomacy developed by the child, and then the traumatic mutuality that will explain the fate of the psychic diplomacy all along the way of the cure of this potentially lethal disease
Puech, Albert. "L'adénocarcinome rénal de l'enfant, à propos d'un cas : revue de la littérature". Montpellier 1, 1992. http://www.theses.fr/1992MON11233.
Pełny tekst źródłaMartin, Ingrid. "La chimiothérapie anticancéreuse chez l'enfant : complications, prévention et traitement". Paris 5, 1994. http://www.theses.fr/1994PA05P051.
Pełny tekst źródłaBRUNET, EMMANUELLE. "Douleur chez l'enfant cancereux : debut d'une consultation d'analgesie dans le service d'oncologie pediatrique". Besançon, 1991. http://www.theses.fr/1991BESA3078.
Pełny tekst źródłaCODDE, MONGES ELISABETH. "Tumeurs malignes de la vessie chez l'enfant : a propos d'un cas de carcinome urothelial". Aix-Marseille 2, 1989. http://www.theses.fr/1989AIX20390.
Pełny tekst źródłaSilvie, Muriel. "Eléments de pharmacocinétique de l'itraconazole : suivi thérapeutique chez l'enfant et métabolisme "in vitro" sur microsomes hépatiques humains". Paris 5, 1994. http://www.theses.fr/1994PA05P176.
Pełny tekst źródłaValent, Alexander. "Évolution génétique du neuroblastome au cours de la progression tumorale". Paris 12, 1998. http://www.theses.fr/1998PA120047.
Pełny tekst źródłaLheureux, Davidse Chantal. "L'autisme infantile : angoisses catastrophiques et ebauches d'un contact differencie. contribution a une clinique des processus psychoterapeutiques". Paris 7, 2000. http://www.theses.fr/2000PA070088.
Pełny tekst źródłaTouati, Cohen-Coudar Corinne. "Bases pharmacologiques du traitement de la douleur chez les patients cancéreux". Paris 5, 1988. http://www.theses.fr/1988PA05P238.
Pełny tekst źródłaBesson, Hélène. "Etude pharmacocinétique de l'ifosfamide administré en perfusion continue sur 5 jours chez l'enfant". Paris 5, 1990. http://www.theses.fr/1990PA05P158.
Pełny tekst źródłaAudouin, Patricia. "La prise en charge du reflux gastro-oesophagien et de ses complications chez l'enfant et le nourrisson". Paris 5, 2001. http://www.theses.fr/2001PA05P016.
Pełny tekst źródłaBarrés-Daude, Isabelle. "La maladie de Von Willebrand : intérêt de la desmopressine (à propos de six cas chez l'enfant)". Montpellier 1, 1996. http://www.theses.fr/1996MON11065.
Pełny tekst źródłaMok, Elise. "Effet de la prise orale de glutamine sur la fonction et la masse musculaire dans la dystrophie de Duchenne de Boulogne". Poitiers, 2008. http://www.theses.fr/2008POIT1402.
Pełny tekst źródłaWaysbort, S. "Etude clinique, épidémiologique et thérapeutique des bronchiolites aigue͏̈s du nourrisson en milieu hospitalier". Paris 5, 1994. http://www.theses.fr/1994PA05P072.
Pełny tekst źródłaCHEBROUN, BARON NADINE. "Pronostic des cancers du rein envahissant la veine cave inferieure et les cavites droites du coeur chez l'enfant et chez l'adulte". Toulouse 3, 1989. http://www.theses.fr/1989TOU31255.
Pełny tekst źródłaThibaut, Béatrice. "Suivi thérapeutique de cancers pulmonaires inopérables et/ou polymétastasés : essai préliminaire chez vingt trois patients traités par polychimiothérapie". Paris 5, 1990. http://www.theses.fr/1990PA05P014.
Pełny tekst źródłaPilorget, Anthony. "Molécules naturelles ciblant les intégrines et sphongosine-1-phosphate : de nouveaux régulateurs de l'angiogenèse cérébrale et du développement tumoral". Aix-Marseille 2, 2006. http://www.theses.fr/2006AIX22965.
Pełny tekst źródłaHölttä, Päivi Alvesalo Lassi. "Developmental aberrations of permanent teeth after high-dose anticancer therapy in childhood a study on stem cell transplant recipients /". Helsinki : Helsinki University Printing House, 2005. http://ethesis.helsinki.fi/julkaisut/laa/hamma/vk/holtta/developm.pdf.
Pełny tekst źródłaTextes et résumés en anglais. Pagination multiple pour les articles publiés en annexe. Bibiogr. p. 107-119. Bibliogr. à la suite des articles.