Soins Pediatr Pueric
April 2024
The Department of Hematology-Immunology, headed by Professor Jean-Hugues Dalle, is the leading department in France for the care of patients receiving pediatric hematopoietic stem cell transplants. Since 2018, it has been a "major player" in the development of innovative treatments, such as gene therapy. To date, it is the only care service in France, which offers this treatment to stop the neurodegenerative progression of two genetic diseases, in collaboration with the neuropediatric service of the Kremlin-Bicêtre hospital headed by Prof Kumaran Deiva, in conjunction with the national reference center for rare disaeses didicated to leucodystrophies.
View Article and Find Full Text PDFBackground: Patients with recurrent or metastatic head and neck squamous cell carcinoma (R/M-HNSCC) have a poor prognosis and limited therapeutic options. Immune checkpoint inhibitors (ICIs) are effective in patients with tumor progression < 6 months following first-line, platinum-based chemotherapy (PBC), but data are missing for patients with progression ≥ 6 months after the last platinum dose.
Methods: Retrospective analysis (six French centers, 2008-2019) of all consecutive R/M-HNSCC patients.
Introduction: Triple-negative (TN) breast cancer represents one third of pregnancy-associated breast cancers (PABC). The aims of the current study were to describe oncological and obstetrical outcomes of patients with TN-PABC and to compare their prognosis with TN-non-PABC patients using a propensity score.
Materials And Methods: Between January 2005 and December 2020, data of patients with histologically proven TN-PABC were collected and compared with data of TN-non-PABC patients under the age of 46 years diagnosed during the same period using a propensity score (PS).
Background: The incidence of pregnancy-associated cancers has been increasing for decades. (18F)-FDG Positron Emission Tomography (PET)/Computed Tomography (CT) imaging has become a golden standard in the staging of many malignant diseases. The aims of the current study were to evaluate the feasibility, safety and impact of (18F)-FDG PET/CT performed during pregnancy.
View Article and Find Full Text PDFIntroduction: The prevalence of pregnancy-associated breast cancer is increasing. HER2-positive breast cancers typically have a poor prognosis. The objective of our study was to compare the prognosis of patients with HER2-positive breast cancer diagnosed during pregnancy (HER2-positive BCP) to young women diagnosed with HER2-positive breast cancer outside of pregnancy (HER2 non-BCP).
View Article and Find Full Text PDFIntroduction: Mainstreamed genetic testing (MGT) obviates the need for a cancer genetics consultation, since trained oncologists (O) and gynaecologists (G) provide counseling, prescribe testing and deliver results. We report results from our MGT program and emphasize its utility during the COVID-19 lockdown, when cancer genetics clinics had suspended their activity.
Methods: An MGT pathway for breast and ovarian cancer (BC/OC) patients was established in Jan-2018 between the Assistance Publique - Hôpitaux de Paris.
The identification of sea turtle behaviours is a prerequisite to predicting the activities and time-budget of these animals in their natural habitat over the long term. However, this is hampered by a lack of reliable methods that enable the detection and monitoring of certain key behaviours such as feeding. This study proposes a combined approach that automatically identifies the different behaviours of free-ranging sea turtles through the use of animal-borne multi-sensor recorders (accelerometer, gyroscope and time-depth recorder), validated by animal-borne video-recorder data.
View Article and Find Full Text PDFObjective: Pregnancy associated breast cancer (PABC) are defined as breast cancer diagnosed during pregnancy and during the year following delivery. The prediction of poor prognosis events (PPE) such as recurrence is a major medical challenge of management for women with PABC. The aim of this study was to build a nomogram based on selected clinical and histological variables to predict recurrence.
View Article and Find Full Text PDFIn 2018, around 382,100 new cases of endometrial cancer (EC) were reported worldwide, accounting for about 4.4% of all new cases of cancer in women. In France, in 2018, the EC is the first gynecological cancer in incidence and the fourth cancer in women.
View Article and Find Full Text PDFAlthough cytotoxic chemotherapy is the main therapeutic option to treat gastric cancer in the metastatic setting, molecular targeted agents have recently been introduced in an effort to improve survival outcomes which in average do not exceed 1 year. Trastuzumab and ramucirumab, antibodies directed against HER2 and VEGFR2, respectively, may provide clinical benefit for some patients. Results of clinical studies show that Asian patients have increased survival compared to Caucasian patients.
View Article and Find Full Text PDFPurpose: To compare the prognosis of pregnancy associated breast cancer occurring during pregnancy (BCP) to non-pregnancy associated breast cancers (non-BCP) in young women managed at a national expert center.
Methods: Retrospective cohort study of a prospective database using propensity score matching (PSM) analysis with known prognostic factors.
Results: We analyzed data of 49 patients with BCP and 104 with non-BCP diagnosed between 2002 and 2017 at Tenon University Hospital (Paris, France).
Oxf Med Case Reports
December 2017
Splenic metastasis from cancers is extremely rare. They usually occur and are detected simultaneously with metastasis to other organs. We present a case of splenic metastasis from carcinoma of the breast occurring 5 years after initial treatment.
View Article and Find Full Text PDFPurpose Of Review: HER2-positive breast cancers have benefited since the end of the twentieth century, not only from the improvement of biological knowledge, but also from major technological advances. The latter allowed the synthesis of the first generation of enzymatic inhibitors of the HER receptor family such as lapatinib, but above all, monoclonal antibodies such as trastuzumab or pertuzumab having profoundly modified the management of these cancers. However, despite outstanding progresses, there are still patients who are not cured with these first-generation treatments, and they will need new approaches to improve disease control and impact patients' survival.
View Article and Find Full Text PDFCommon sites for metastatic spreading from breast cancer are bones, lungs and liver, the skeletal muscle being an unusual site. Although rare, when skeletal muscle metastases occur they are associated with a poor prognosis. These metastases are clinically difficult to diagnose since they can be found without pain symptoms.
View Article and Find Full Text PDFObjectives: A few small retrospective series reported results with salvage chemotherapy for malignant ovarian adult-type granulosa cell tumors (GCTs), whereas no data are available on high-dose chemotherapy (HDC) with hematopoietic progenitor cell support (HSCS) in these patients. The aim of this study was to analyze the available data of HDC for adult-type GCTs.
Methods: We conducted a retrospective analysis of ovarian cancer treated with salvage HDC registered with the European Society for Blood and Marrow Transplantation.
It has now been 15 years since the HER2-targeted monoclonal antibody trastuzumab was introduced in clinical and revolutionized the treatment of HER2-positive breast cancer patients. Despite this achievement, most patients with HER2-positive metastatic breast cancer still show progression of their disease, highlighting the need for new therapies. The continuous interest in novel targeted agents led to the development of pertuzumab, the first in a new class of agents, the HER dimerization inhibitors.
View Article and Find Full Text PDFBackground: Dose-intensive chemotherapy with hematopoietic stem cell transplantation has been evaluated as a salvage treatment for recurrent ovarian cancer, but its benefit has not yet been demonstrated. In a previous phase I trial, we reported the feasibility of administering topotecan as a salvage regimen.
Methods: Twenty-one patients were treated with escalating doses of topotecan associated with a fixed dose of cyclophosphamide.
Nat Rev Clin Oncol
September 2015
This biodosimetry study used irradiated baboons to investigate the efficacy of a kinetic multiparameter (clinical, physical, and biological) approach for discriminating partial-body irradiation (PBI) and total-body irradiation (TBI). Animals were unilaterally (front) exposed to 60Co gamma rays (8 to 32 cGy min) using either TBI or vertical left hemi-body irradiation (HBI), as follows: 2.5 Gy TBI (n = 2), 5 Gy TBI (n = 2), 5 Gy HBI (n = 2), and 10 Gy HBI (n = 2).
View Article and Find Full Text PDFAn equilibrator system connected to an infrared photo acoustic gas analyzer was used in order to measure directly in situ the concentrations of dissolved CO2 and CH4 in waters of a tropical reservoir (Petit Saut, French Guiana). The performance of the system was tested both on a vertical profile in the stratified water body of the reservoir and in the surface waters of the river downstream the dam. Results agreed with conventional GC analysis at +/-15% in a wide range of concentrations (CO2:50-400 micromol l-1 and CH4:0.
View Article and Find Full Text PDFTo make up for the lack of data on (210)Pb aerosol deposition in tropical regions and to use this radionuclide as an aerosol tracer, a monitoring station was run for two years at Petit-Saut, French Guiana. Lead-210 concentration in air at ground level was monitored continuously together with atmospheric total deposition. The air concentration has a mean value of 0.
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