French AFU Cancer Committee Guidelines - Update 2024-2026: Upper urinary tract urothelial cancer (UTUC).

Introduction: The purpose of this study was to propose an update of the French guidelines from the national committee ccAFU on upper tract urothelial carcinomas (UTUC).

Methods: A systematic Medline search for epidemiology, risk factors, diagnosis, prognosis, treatment options and follow-up of UTUC was performed between 2022 and 2024 to evaluate available references and their levels of evidence.

Results: UTUC is a rare malignancy with specific risk factors, including exposure to aristolochic acid and Lynch syndrome.

French AFU Cancer Committee Guidelines - Update 2024-2026: Non-muscle invasive bladder cancer (NMIBC).

Objective: To update the CCAFU recommendations for the management of non-muscle invasive bladder cancer (NMIBC).

Methods: A systematic review (Medline) of the literature from 20222024 was performed, taking into account the elements of diagnosis, treatment options and monitoring of NMIBC and evaluating references with their level of evidence.

Results: The diagnosis of NMIBC (Ta, T1, or CIS) is made after complete and deep tumour resection.

French AFU Cancer Committee Guidelines - Update 2024-2026: Muscle-invasive bladder cancer (MIBC).

Objective: To update the CCAFU recommendations for the management of muscle-invasive bladder cancer (MIBC).

Methods: A systematic review (Medline) of the literature from 2022 to 2024 was carried out, taking into account the elements of the diagnosis, the treatment options and the monitoring of NMIBC and MIBC, evaluating the references with their level of evidence.

Results: MIBC is diagosed after the must complete tumor resection possible .

Systemic treatments in recurrent or metastatic salivary gland cancer: a systematic review.

Background: Salivary gland cancers are infrequent and pose a challenge owing to their histological diversity and varied clinical behavior, making the selection of optimal systemic treatments for advanced or recurrent stages difficult. This systematic review aims to assess overall survival outcomes and systemic treatment responses across four types of salivary cancers.

Methods: A PubMed and Google Scholar search identified studies involving initially advanced or relapsed cases undergoing systemic treatment.

Long term improvement of knee osteoarthritis after injection of single high/very high volume of very pure PRP: A retrospective analysis of patients optimally managed in dedicated centers.

Introduction: PRP is gaining increasing interest for pain relief and improvement of joint function in patients with knee osteoarthritis (KOA) but practices and results remain heterogeneous limiting its adoption as standard of care. Current international recommendations are to collect real-life evidence of efficacy with a systematic monitoring of PRP quality and patients' outcomes. We aimed to analyze the response of patients presenting KOA and treated with standardized PRP injection in routine care.

Survey on the paramedical role in the remote monitoring of cardiac implantable electronic devices in France.

Remote monitoring of cardiac implantable electronic devices (CIEDs) has become an expansive priority in many European countries, with nurses playing a central role in it. In France, a national survey for paramedics was set up to assess the organization of remote monitoring in the different institutions and to determine the paramedical role. A self-administered questionnaire (supplementary material), developed and validated by the College of Paramedics in partnership with the Working Group of Pacing and Electrophysiology of the French Society of Cardiology (SFC).

Surgical approach to the treatment of pituicytoma. Report of five cases and a literature review.

Background: Pituicytoma (PTs) is a rare tumor of the sella and suprasellar region, derived from the pituicytes of the neurohypophysis, having distinct histological characteristics of glial neoplasms. We reported, the clinical data, neuroimaging studies, surgical approaches and pathology in five patients with PTs and also, we reviewed the literature.

Methods: Retrospective chart from five consecutive patients with PTs treated at one University Hospital from 2016 to 2021 were reviewed.

Prognostic Factors of Long-Term Outcomes after Primary Chemo-Radiotherapy in Non-Metastatic Anal Squamous Cell Carcinoma: An International Bicentric Cohort.

Anal squamous cell carcinoma (ASCC) is a rare malignancy with a rising incidence associated with human papillomavirus (HPV) infection. The locally advanced disease is associated with a 30% rate of treatment failure after standard chemoradiotherapy (CRT). We aimed to elucidate the prognostic factors for ASCC after curative CRT.

Which biological pathways are responsible for the late appearance of brain metastases in renal cell carcinoma? Analysis of eight cases.

Background: Renal cell carcinoma (RCC) represents 1% of all cancers and its brain metastases amount to 8.1% of all metastatic tumors. Late brain metastases are defined as tumors that appear 10 years after diagnosis of the primary lesion.

Preoperative imaging features: Are they useful tools for predicting IDH1 mutation status in gliomas Grades II-IV?

Background: It is already known that gliomas biomolecular parameters have a reliable prognostic value. However, an invasive procedure is required to determine them. Our aim was to better understand the clinical characteristics of gliomas Grades II-IV and to assess the usefulness of imaging features in magnetic resonance imaging (MRI) to predict the isocitrate dehydrogenase one (IDH1) mutation.

[Algorithm for the integrated diagnosis of gliomas 2021. Our experience].

The utilization of the different molecular techniques for the diagnosis of gliomas according to the WHO classification is still not available to everyone in our country. Our objective was to describe the diagnostic algorithm developed based on available resources, in accordance with the current classification (2021). Also, to describe the epidemiological profile of gliomas diagnosed between 2018-2021 at the Roffo Institute and compare it with the international literature.

Mutational burden and immune recognition of gliomas.

Purpose Of Review: Recent evidence suggests high tumor mutational burden (TMB-H) as a predictor of response to immune checkpoint blockade (ICB) in cancer. However, results in TMB-H gliomas have been inconsistent. In this article, we discuss the main pathways leading to TMB-H in glioma and how these might affect immunotherapy response.

Effects of time to chemoradiation on high-grade gliomas from the Buenos Aires Metropolitan Area.

High-Grade Gliomas (HGG) are the most frequent brain tumor in adults. The gold standard of clinical care recommends beginning chemoradiation within 6 weeks of surgery. Disparities in access to healthcare in Argentina are notorious, often leading to treatment delays.

Platelet Functions are Decreased in Obesity and Restored after Weight Loss: Evidence for a Role of the SERCA3-Dependent ADP Secretion Pathway.

In obesity, platelets are described as hyperactive, mainly based on increased platelet size and presence of pro-thrombotic plasmatic molecules. We explored platelet functions, including calcium signalling in obesity, and the effect of weight loss. We included 40 obese patients (women with body mass index [BMI] of ≥ 35 kg/m) who were to undergo gastric bypass surgery and 40 healthy lean subjects (women with BMI of < 25 kg/m) as a control group.

Raoultella ornithinolytica: An unusual pathogen for prosthetic joint infection.

We herein report the first case of a prosthetic joint infection caused by Raoultella ornithinolytica in an immunocompetent patient. The clinical outcome was favorable after a two-stage prosthetic exchange and a six-month course of antimicrobial therapy.

Apelin: an antithrombotic factor that inhibits platelet function.

Apelin peptide and its receptor APJ are directly implicated in various physiological processes ranging from cardiovascular homeostasis to immune signaling. Here, we show that apelin is a key player in hemostasis with an ability to inhibit thrombin- and collagen-mediated platelet activation. Mice lacking apelin displayed a shorter bleeding time and a prothrombotic profile.

Highly significant association between two common single nucleotide polymorphisms in CORIN gene and preeclampsia in Caucasian women.

Preeclampsia is a frequent medical complication during pregnancy. Corin, a serine protease which activates pro-atrial natriuretic peptide, has recently been shown to be involved in the pathophysiology of preeclampsia. The aim of this study was to search for CORIN gene variations and their association to preeclampsia in Caucasian and African women.

[An uncommon etiology of anemia: copper deficiency].

A 58-year-old patient, without any notable medical history, except for alcoholism and treated hypertension, developed anemia and leukopenia with macrocytosis. Folate deficiency was diagnosed and subsequently treated. Despite folate supplementation, the hematological parameters did not normalize.

Microparticle increase in severe obesity: not related to metabolic syndrome and unchanged after massive weight loss.

Objective: To clarify the relationships between circulating microparticles (MPs), leukocyte-platelet aggregates (LPAs), obesity, and metabolic abnormalities and evaluate the effect of losing weight on these parameters.

Design And Methods: In 151 severely obese women and 60 lean controls, total MPs (annexin-V positive), platelet (annexin V/CD41+) and endothelial (CD31+/CD41-) MPs, and LPAs using flow cytometry, and the presence of metabolic syndrome (MS) were assessed. The effect of weight loss was studied in 32 subjects after a 1 year follow-up.

Elevated soluble endothelial cell protein C receptor (sEPCR) levels in women with preeclampsia: a marker of endothelial activation/damage?

The endothelial protein C receptor (EPCR) plays a crucial role in the anticoagulant and anti-inflammatory effects of the protein C pathway, whereas its soluble form (sEPCR) exhibits opposite properties. High plasma levels of sEPCR have been observed in subjects carrying the A3 haplotype of PROCR, the EPCR gene. Elevated plasma levels of sEPCR were also recently reported in women with preeclampsia (PE), a multisystemic syndrome involving inflammation, endothelial dysfunction and thrombosis.