272 results match your criteria: "centre hospitalier universitaire Henri-Mondor[Affiliation]"

Safety of concurrent trastuzumab-emtansine and radiation therapy for breast cancer: Single-centre experience from a morbidity and mortality review meetings procedure.

Cancer Radiother

December 2024

Department of Radiation Oncology and Henri-Mondor Breast Centre, centre hospitalier universitaire Henri-Mondor, 1, rue Gustave-Eiffel, 94000 Créteil, France; Institut Mondor de recherche biomédicale (IMRB), Inserm U955, i-Biot, Upec, Créteil, France.

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Long-term follow-up of the STOPAGO study.

Blood

January 2025

Service de Médecine Interne, Centre National de Référence des Cytopénies Auto-Immunes de l'Adulte, Centre Hospitalier Universitaire Henri Mondor, Université Paris Est-Créteil, Fédération Hospitalo-Universitaire TRUE InnovaTive theRapy for immUne disordErs, Assistance Publique-Hôpitaux de Paris, Créteil, France.

In an open prospective, multicenter study enrolling 48 selected patients with chronic immune thrombocytopenia who achieved complete response for 1 year on thrombopoietin receptor agonists, half of the patients maintained a sustained response off treatment 4 years after treatment discontinuation.

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Comparison of Dual Monoclonal Antibody Therapies for COVID-19 Evolution: A Multicentric Retrospective Study.

Viruses

September 2024

Laboratoire de Virologie, Hôpitaux Universitaires Pitié-Salpêtrière-Charles Foix, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Institut National de la Santé et de la Recherche Médicale, Sorbonne Université, Assitance Publique-Hôpitaux de Paris, 75013 Paris, France.

Background: Neutralizing antibodies targeting the SARS-CoV-2 Spike protein reduce COVID-19-related risk of hospitalization, particularly in high-risk individuals. The COCOPREV-R study aimed to evaluate and compare clinical outcomes in high-risk SARS-CoV-2 patients treated with dual monoclonal antibody therapies and to identify associated virological factors.

Methods: The COCOPREV-R study retrospectively collected real-world data from high-risk patients receiving Bamlanivimab/Etesevimab or Casirivimab/Imdevimab dual monoclonal antibody therapies (22 February 2021 to 15 June 2021).

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Article Synopsis
  • * Out of 75 patients with successful BCR expression, a significant majority had mutated immunoglobulin heavy chains (IgVH), and a subgroup of 12 patients showed a highly dominant BCR clone associated with worse clinical outcomes.
  • * The results indicated that high clonal dominance correlates with reduced BCR diversity and increased expression of specific genes, leading to poorer progression-free survival (PFS) and overall survival (OS) rates, corroborated by an independent patient cohort analysis.
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Article Synopsis
  • The human immune system continues to develop for several years after birth, affecting how young children respond to infections, such as SARS-CoV-2.
  • Researchers studied T cell responses in children and adults before, during, and after SARS-CoV-2 infection, revealing that younger children (under 5) had a weaker CD4 T cell response compared to older children and adults with mild disease.
  • Following infection, preschool-age children produced similar neutralizing antibodies to adults but had different T cell characteristics and fewer memory B cells, indicating a gradual maturation of their adaptive immune responses.
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The therapeutic management of patients with multiple myeloma (MM) is complex. Despite substantial advances, MM remains incurable, and management involves cycles of treatment response, disease relapse, and further therapy. Currently, evidence to support the therapeutic decision is limited.

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Diagnosis and management of Evans syndrome in adults: first consensus recommendations.

Lancet Haematol

August 2024

Hematology Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.

Evans syndrome is a rare disease marked by a severe clinical course, high relapse rate, infectious and thrombotic complications, and sometimes fatal outcome. Management is highly heterogeneous. There are several case reports but few large retrospective studies and no prospective or randomised trials.

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Epidemiology of childhood interstitial lung disease in France: the RespiRare cohort.

Thorax

August 2024

Paediatric Pulmonology Department and Reference Center for Rare Lung Diseases, RespiRare, Sorbonne University, AP-HP, Armand Trousseau Hospital, Paris, France

Article Synopsis
  • A study examined the prevalence and incidence of interstitial lung disease in children (chILD) in France, finding it affects 44 children per million in 2022 and has an incidence of 4.4 per million.
  • The research included data from 790 patients across 42 centers, noting that the median age for diagnosis was 3 months, with a significant portion having familial forms.
  • Management typically involved oxygen therapy and corticosteroids, with survival rates being 57.3% for children diagnosed before 2 years and 86% for those diagnosed between 2 and 18 years; the study highlights the need for improved international data collection and standardized practices.
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Background: Treatment with vitamin K antagonists (VKAs) has been linked to worsening of kidney function in patients with atrial fibrillation (AF).

Objectives: XARENO (Factor XA-inhibition in RENal patients with non-valvular atrial fibrillation Observational registry; NCT02663076) is a prospective observational study comparing adverse kidney outcomes in patients with AF and advanced chronic kidney disease receiving rivaroxaban or VKA.

Methods: Patients with AF and an estimated glomerular filtration rate (eGFR) of 15 to 49 mL/min/1.

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Robotic Major Hepatectomy in Elderly Patient.

Cancers (Basel)

May 2024

Unit of Hepato-Biliary and Pancreatic Surgery, "F. Miulli" General Hospital, Acquaviva delle Fonti, 70021 Bari, Italy.

Article Synopsis
  • Minimally invasive liver surgery has become safer and more feasible over time, prompting this study to explore its effectiveness in elderly patients.
  • The research analyzed data from 1070 robotic liver resections across nine European hospitals, focusing on 131 major liver resections and comparing outcomes between patients under and over 65 years old.
  • Results show that while elderly patients had some increased complications, overall short-term outcomes for robotic major liver resection in this group were still satisfactory.
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Background: CASSIOPEIA part 1 demonstrated superior depth of response and prolonged progression-free survival with daratumumab in combination with bortezomib, thalidomide, and dexamethasone (D-VTd) versus bortezomib, thalidomide, and dexamethasone (VTd) alone as an induction and consolidation regimen in transplant-eligible patients newly diagnosed with myeloma. In CASSIOPEIA part 2, daratumumab maintenance significantly improved progression-free survival and increased minimal residual disease (MRD)-negativity rates versus observation. Here, we report long-term study outcomes of CASSIOPEIA.

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Metabolic syndrome and the phenotype of multiple sclerosis.

Rev Neurol (Paris)

September 2024

Service de neurologie, hôpital Henri-Mondor, centre hospitalier universitaire Henri-Mondor, AP-HP, 51, avenue du Maréchal-de-Lattre-de-Tassigny, 94010 Créteil, France; CRC SEP Grand-Paris-Est, hôpital Henri-Mondor, AP-HP, Créteil, France; EA4391, université Paris-Est, Créteil, France. Electronic address:

Background: Comorbidities, particularly vascular comorbidities, have been shown to exacerbate the progression of disability in multiple sclerosis (MS). Metabolic syndrome (MetS) is a cluster of conditions including abdominal obesity, insulin resistance, atherogenic dyslipidemia, and vascular dysfunction, which contribute to vascular morbidity and chronic inflammation.

Objective: To describe the characteristics of MetS in a cohort of MS patients and evaluate its relationship with the MS phenotype.

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Background: IMAGE is a retrospective cohort study of patients enrolled in early access programs (EAPs) in France with relapsed/refractory multiple myeloma (RRMM) receiving isatuximab with pomalidomide and dexamethasone (Isa-Pd).

Methods: Patients aged ≥18 years with RRMM who received ≥1 dose of Isa under the EAPs between July 29, 2019 and August 30, 2020 were included. Effectiveness endpoints included progression-free survival (PFS) and response rates.

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Background & Aims: Accumulating data has shown the rising incidence and poor prognosis of early-onset gastrointestinal cancers, but few data exist on biliary tract cancers (BTC). We aimed to analyse the clinico-pathological, molecular, therapeutic characteristics and prognosis of patients with early onset BTC (EOBTC, age ≤50 years at diagnosis), versus olders.

Methods: We analysed patients diagnosed with intrahepatic cholangiocarcinoma, extrahepatic cholangiocarcinoma, and gallbladder adenocarcinoma between 1 January 2003 and 30 June 2021.

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Immunoregulatory molecule expression on extracellular microvesicles in people living with HIV.

Front Immunol

March 2024

Univ Paris Est-Creteil (UPEC), Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Mondor de la Recherche Biomédicale (IMRB), Creteil, France.

Introduction: People living with HIV (PLWH) now benefit from combined antiviral treatments that durably control viral replication. These antiretroviral treatments decrease mortality and improve quality of life in PLWH, but do not completely control the excessive non-specific activation of the immune system in PLWH. This chronic immune activation is a key element of HIV immunopathology that contributes to the pathophysiology of inflammatory comorbid conditions, such as cardiovascular disorders, cancer and autoimmune diseases.

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 Patients with atrial fibrillation (AF) and chronic kidney disease (CKD) are at high risk for both thromboembolism and bleeding events. The latter induces a potential reason for withholding oral anticoagulation (OAC) despite an indication for prophylaxis of thromboembolic events.  AF patients with CKD (estimated glomerular filtration [eGFR] rate between 15 and 49 mL/min per 1.

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[Type I interferon deficiency does not impair humoral immune response to SARS-CoV-2 vaccination].

Med Sci (Paris)

January 2024

Institut Necker Enfants Malades, Inserm U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team, Auto-immune and immune B cells, université Paris Cité, université Paris Est-Créteil, Créteil, France - Service de médecine Interne, centre hospitalier universitaire Henri-Mondor, Assistance publique-hôpitaux de Paris (AP-HP), université Paris-Est Créteil (UPEC), Créteil, France.

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Accuracy of tidal volume delivery by paediatric intensive care ventilators: A bench-model study.

Aust Crit Care

July 2024

INSERM, Université Paris Est Créteil IMRB, CNRS EMR, 7000, Créteil, France; GRC CARMAS, IMRB, Université Paris Est Créteil, Faculté de Santé de Créteil, Créteil, France; Réanimation Médicale, AP-HP, Centre Hospitalier Universitaire Henri Mondor, Créteil, France.

Background: Tidal volume (Vt) delivery during mechanical ventilation is influenced by gas compression, humidity, and temperature.

Objectives: This bench study aimed at assessing the accuracy of Vt delivery by paediatric intensive care ventilators according to the humidification system. Secondary objectives were to assess the following: (i) the accuracy of Vt delivery in ventilators with an integrated Y-piece pneumotachograph and (ii) the ability of ventilators to deliver and maintain a preset positive end-expiratory pressure.

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Background: Liver resection is the mainstay for a curative treatment for patients with resectable hepatocellular carcinoma (HCC), also in elderly population. Despite this, the evaluation of patient condition, liver function and extent of disease remains a demanding process with the aim to reduce postoperative morbidity and mortality.

Aim: To identify new perioperative risk factors that could be associated with higher 90- and 180-d mortality in elderly patients eligible for liver resection for HCC considering traditional perioperative risk scores and to develop a risk score.

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JAK inhibitor treatment for inborn errors of JAK/STAT signaling: An ESID/EBMT-IEWP retrospective study.

J Allergy Clin Immunol

January 2024

Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany. Electronic address:

Article Synopsis
  • Inborn errors of immunity (IEI) with dysregulated JAK/STAT signaling can lead to immune dysfunction and infections, and while hematopoietic stem cell transplantation (HSCT) is a potential cure, initial outcomes were not promising.
  • This study evaluated the effectiveness of off-label JAK inhibitors (JAKi) as a treatment option for patients with hyperactive JAK/STAT signaling disorders at various European medical centers.
  • Results showed that 87% of patients with STAT1 gain of function and 90% with STAT3 gain of function saw symptom improvement, with mild adverse events reported; a significant portion of patients continued JAKi treatment successfully, and some proceeded to HSCT, achieving a 91%
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Assessment of Thoracic Endovascular Aortic Repair Using Relay Proximal Scallop: Results of a French Prospective Multicentre Study.

Eur J Vasc Endovasc Surg

December 2023

Department of Cardio-Vascular and Vascular Surgery, Hôpital Européen Georges Pompidou, Paris, France.

Objective: A proximal scallop design allows aortic arch repair without complex endovascular manipulation in the aortic arch. The aim was to assess the safety and efficacy at one year of the Relay proximal scallop stent graft.

Methods: A prospective multicentre study evaluated consecutive patients treated with the Relay proximal scallop stent graft in 10 French aortic centres.

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Limited applicability and implementation of the international oncology treatments guidelines in low- and middle-income countries, an example from the Mediterranean area borders.

Cancer Radiother

September 2023

Department of Radiation Oncology, Institute de cancérologie de l'Ouest (ICO) centre René-Gauducheau, Saint-Herblain, France; Université de Nantes, Nantes, France.

The quality of cancer care in the modern era is based on a precise diagnosis and personalized therapy according to patients and their disease based on validated guidelines with a high level of evidence. During cancer patients' management, the objective is first to make an accurate diagnosis and then offer the best treatment, validated beforehand in a multidisciplinary board meeting, with the best benefit/risk ratio. In the context of many low- and middle-income countries, the limited available means do not allow an adequate offer, resulting in non-optimal patients' care.

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SARS-CoV-2 Omicron BA.1 breakthrough infection drives late remodeling of the memory B cell repertoire in vaccinated individuals.

Immunity

September 2023

Institut Necker Enfants Malades, INSERM U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team, Auto-Immune and Immune B cells, Université Paris Cité, Université Paris Est-Créteil, Créteil, France; INSERM U955, équipe 2. Institut Mondor de Recherche Biomédicale (IMRB), Université Paris-Est Créteil (UPEC), Créteil, France. Electronic address:

How infection by a viral variant showing antigenic drift impacts a preformed mature human memory B cell (MBC) repertoire remains an open question. Here, we studied the MBC response up to 6 months after SARS-CoV-2 Omicron BA.1 breakthrough infection in individuals previously vaccinated with three doses of the COVID-19 mRNA vaccine.

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