651 results match your criteria: "Necker-Enfants-Malades University Hospital.[Affiliation]"

Introduction: Real-world data from multinational observational studies are required to better understand the role and performance of isavuconazole in real-world practice in Europe.

Methods: A retrospective medical record review was conducted at 16 sites in Europe (France, Germany, Italy, Spain, and the United Kingdom). Eligible records were from patients aged ≥ 18 years at the time of isavuconazole initiation and received at least one dose of isavuconazole for suspected or confirmed invasive aspergillosis (IA) or invasive mucormycosis (IM) during the eligibility period (October 15, 2015 to June 30, 2019).

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Exploring the clinical spectrum of CNTNAP2-related neurodevelopmental disorders: A case series and a literature appraisal.

Eur J Med Genet

December 2024

Department of Pediatric Neurology, Reference Centre for Rare Epilepsies, Necker Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France; Imagine Institute, Laboratory of Translational Research for Neurological Disorders, INSERM UMR 1163, Paris, France.

Biallelic pathogenic variants in CNTNAP2, a gene encoding the contactin-associated protein-like 2, have been reported in patients with various clinical presentations including intellectual disability (ID), autistic spectrum disorders (ASD), psychiatric disorders, and focal epilepsy rarely associated to focal cortical dysplasia. We report four children carrying novel biallelic CNTNAP2 pathogenic variants. They present global developmental delay, psychiatric disorders, and focal epilepsy.

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Article Synopsis
  • * This study analyzed cases of C bantiana infections in France and its territories, involving patients who were diagnosed through a comprehensive surveillance program, focusing on survival rates and the presence of central nervous system (CNS) involvement.
  • * Out of 23 patients identified from 2002 to 2022, 65% had CNS involvement, with a notable increase in cases reported in 2022, indicating a possible correlation with environmental factors like rising temperatures.
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Generalized Arterial Calcification of Infancy (GACI).

Arch Pediatr

September 2024

Pediatric Endocrinology, Diabetology, Gynecology Department, Necker-Enfants malades University Hospital, AP-HP Centre, Paris 75015, France.

Article Synopsis
  • Generalized arterial calcification of infancy (GACI) is a rare genetic disorder caused by mutations in the ENPP1 and ABCC6 genes, leading to abnormal mineralization in arteries and soft tissues, resulting in serious cardiovascular issues.
  • Nearly 50% of affected infants do not survive past six months due to these complications, highlighting the severe prognosis linked to early diagnosis.
  • Current treatment focuses on symptom management with options like bisphosphonates and requires ongoing support from specialized medical teams, while research aims to develop targeted therapies to correct the underlying causes of the disease.
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Inflammatory bowel disease (IBD) chronicity results from memory T helper cell (Tmem) reactivation. Identifying patient-specific immunotypes is crucial for tailored treatment. We conducted a comprehensive study integrating circulating immune proteins and circulating Tmem, with intestinal tissue histology and mRNA analysis, in therapy-naïve pediatric IBD (Crohn's disease, CD: n = 62; ulcerative colitis, UC: n = 20; age-matched controls n = 43), and after 10-12 weeks' induction therapy.

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  • Campylobacteriosis is the leading bacterial cause of diarrhea in kidney transplant recipients (KTRs), but risk factors for this infection remain unclear.
  • A 10-year study in France identified 326 KTRs with campylobacteriosis, revealing an incidence rate of 2.3 cases per 1,000 patient-years, primarily occurring around 2.4 years after transplantation.
  • The main risk factors for developing campylobacteriosis include the use of corticosteroids, acute rejection episodes, low lymphocyte counts, and low estimated glomerular filtration rate (eGFR); treatment should prioritize azithromycin due to high resistance to fluoroquinolones.
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  • Advanced systemic mastocytosis (AdvSM) is a complex condition linked to poor outcomes, and while midostaurin is the first approved treatment, its long-lasting effectiveness is limited.
  • Various prognostic scoring systems like MARS, IPSM, and GPSM have been developed to assess patients' outcomes, but it's essential to tailor these scores to specific AdvSM subtypes for better accuracy.
  • A study of patients treated with midostaurin revealed that MARS and AdvSM subtype significantly predict overall survival, identifying five distinct patient subgroups with varying median survival times, highlighting the need for personalized management strategies.
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Inborn errors of immunity and invasive fungal infections: presentation and management.

Curr Opin Infect Dis

December 2024

Université Paris Cité, Department of Infectious Diseases and Tropical Medicine, Necker - Enfants Malades University Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP), IHU Imagine, Paris, France.

Article Synopsis
  • This review focuses on how inborn errors of immunity affect the clinical presentation and management of invasive fungal infections.
  • It highlights that patients with chronic granulomatous disease and STAT3 deficiency are particularly vulnerable to aspergillosis and should receive mold-active antifungal prophylaxis.
  • Overall, managing invasive fungal infections in patients with inborn errors of immunity is complex and often requires long-term antifungal treatments and potential consideration for hematopoietic stem cell transplantation.
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Phenylketonuria is a rare inherited disorder that disrupts the metabolism of phenylalanine (Phe) to tyrosine by phenylalanine hydroxylase (PAH). Sapropterin dihydrochloride (Kuvan®) is approved for use in Europe to reduce blood Phe levels and improve Phe tolerance in sapropterin-responsive individuals. KAMPER (NCT01016392) is an observational, multinational registry assessing long-term safety and efficacy of sapropterin.

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Intranasal Fentanyl Versus Morphine in Fracture Reduction in a Pediatric Trauma Center.

J Am Acad Orthop Surg

December 2024

From the Emergency Department, Paris Saint-Joseph Hospital Group (Bisso), the Paediatric Emergency Department, AP-HP, Robert Debre Hospital University, Paris University (Tielli), and the Paediatric Emergency Department, AP-HP, Necker-Enfants-Malades University Hospital, Paris University, Paris, France (Lopes).

Purpose: Pain management in orthopaedic manipulation in the emergency department (ED) is crucial to decrease fracture reduction performed in the operating room. This study compared intranasal fentanyl (INF) with oral morphine in time of care and effectiveness on pain during the reduction of bone fractures in a pediatric trauma center.

Methods: A before-and-after INF implementation study was conducted in a pediatric ED with a trauma center on children with a confirmed displaced closed fracture on radiographs with reduction and casting performed in the ED.

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Article Synopsis
  • * A patient with neonatal thrombocytopenia and combined immunodeficiency was found to have a new mutation (G12E) in RAP1B, which enhanced its activity and affected immune responses.
  • * The study suggests that RAP1B gain-of-function mutations lead to immunodeficiency and thrombocytopenia, with varying severity, and that stem cell transplantation can effectively treat these conditions.
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  • Mucormycosis, a severe fungal infection highlighted by the WHO, was studied in France from 2012 to 2022, revealing significant trends in epidemiology and mortality factors.
  • Out of 550 cases, key underlying conditions included hematological malignancies (65.1%), with pulmonary infections most common (52.4%) and substantial seasonal variations suggesting more cases in autumn.
  • The study linked the rise in PCR diagnostic methods to improved patient outcomes, highlighting that age, ICU diagnosis, and hematological malignancies increased mortality, while diagnosis after 2015 and surgical interventions decreased it.
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Latent disentanglement in mesh variational autoencoders improves the diagnosis of craniofacial syndromes and aids surgical planning.

Comput Methods Programs Biomed

November 2024

Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, UK; Centre For Medical Image Computing, University College London, London, UK.

Article Synopsis
  • * The researchers utilized a dataset of 3D head shapes, enhanced using a new data augmentation method, to train the SD-VAE model, which allows for detailed analysis of both overall head shapes and specific anatomical regions.
  • * The findings enable syndrome classification and help to predict outcomes of craniofacial surgeries, thus improving diagnostic techniques and surgical planning, with the code shared on GitHub for further research.
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Hydroelectrolytic and nutritional needs of infants with epidermolysis bullosa during the first month of life.

Eur J Dermatol

August 2024

Department of Neonatology, APHP, Necker-Enfants Malades University Hospital, 149 rue de Sèvres, 75015 Paris, France, Paris Cite University, Paris, France.

Article Synopsis
  • Infants with severe epidermolysis bullosa (EB) often face dehydration and malnutrition, but their nutritional needs are not well studied.
  • A study looked at 27 newborns with EB to assess their nutritional status and found many had low sodium levels and needed extra fluids and sodium.
  • The results suggest that these infants require higher food and nutrient intake than usual to grow properly and stay healthy, especially during their first month of life.
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  • Prosthetic joint infections (PJIs) caused by Candida species are serious complications following joint replacement surgeries, with a study reviewing 269 cases between 2010 and 2021 to assess treatment outcomes.
  • The majority of infections occurred in older patients (average age 73), primarily in hips and knees, and most cases involved additional bacterial infections; roughly 58% achieved a cure at the two-year follow-up.
  • Treatment effectiveness varied significantly depending on the surgical method used, with poorer outcomes linked to the debridement, antibiotics, and implant retention (DAIR) approach and patients older than 70, while infections from Candida parapsilosis tended to have better outcomes.
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Survival analysis (also referred to as time-to-event analysis) is the study of the time elapsed from a starting date to some event of interest. In practice, these analyses can be challenging and, if methodological errors are to be avoided, require the application of appropriate techniques. By using simulations and real-life data based on the French national registry of patients with primary immunodeficiencies (CEREDIH), we sought to highlight the basic elements that need to be handled correctly when performing the initial steps in a survival analysis.

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ESKAPE pathogens are responsible for complicated nosocomial infections worldwide and are often resistant to commonly used antibiotics in clinical settings. Among ESKAPE, vancomycin-resistant Enterococcus faecium (VREfm) and methicillin-resistant Staphylococcus aureus (MRSA) are two important Gram-positive pathogens for which non-antibiotic alternatives are urgently needed. We previously showed that the lipoprotein AdcA of E.

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Cellular mechanisms of acute rhabdomyolysis in inherited metabolic diseases.

J Inherit Metab Dis

January 2025

INSERM U1151, Institut Necker Enfants-Malades (INEM), Université Paris Cité, Paris, France.

Acute rhabdomyolysis (RM) constitutes a life-threatening emergency resulting from the (acute) breakdown of skeletal myofibers, characterized by a plasma creatine kinase (CK) level exceeding 1000 IU/L in response to a precipitating factor. Genetic predisposition, particularly inherited metabolic diseases, often underlie RM, contributing to recurrent episodes. Both sporadic and congenital forms of RM share common triggers.

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Article Synopsis
  • The transition from pediatric to adult diabetes care for individuals with type 1 diabetes (T1D) is a challenging phase that needs more understanding, focusing on the experiences and satisfaction of young adults in France.
  • An online survey was conducted with 104 participants to gather insights about their transition experience, revealing that many faced significant diabetes management issues post-transition.
  • Key factors for a successful transition included early interactions with adult care teams, allowing participants to choose their transition age, and maintaining good diabetes control before leaving pediatric care.
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The International Patient Organisation for Primary Immunodeficiencies (IPOPI) held its second Global Multi-Stakeholders' Summit, an annual stimulating and forward-thinking meeting uniting experts to anticipate pivotal upcoming challenges and opportunities in the field of primary immunodeficiency (PID). The 2023 summit focused on three key identified discussion points: (i) How can immunoglobulin (Ig) therapy meet future personalized patient needs? (ii) Pandemic preparedness: what's next for public health and potential challenges for the PID community? (iii) Diagnosing PIDs in 2030: what needs to happen to diagnose better and to diagnose more? Clinician-Scientists, patient representatives and other stakeholders explored avenues to improve Ig therapy through mechanistic insights and tailored Ig preparations/products according to patient-specific needs and local exposure to infectious agents, amongst others. Urgency for pandemic preparedness was discussed, as was the threat of shortage of antibiotics and increasing antimicrobial resistance, emphasizing the need for representation of PID patients and other vulnerable populations throughout crisis and care management.

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