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AbstractBackgroundMethodsResultsConclusionThis study aimed to assess the prognostic value of cardiac magnetic resonance (CMR) variables and compare them with biological and echocardiographic markers in patients with AL cardiac amyloidosis (CA).We conducted a prospective study across three tertiary centres, where patients underwent clinical examination, blood tests, echocardiography, and CMR. The primary endpoint was all-cause mortality.A total of 176 patients with AL CA were included, with a median age of 68 years (IQR 58-75). According to the 2004 Mayo Clinic staging, 121 patients (69%) were in stage 3. During a median follow-up of 22 months (IQR 8–48), 45 patients died, and 55 were hospitalized for heart failure. Patients who died had higher NT-proBNP and troponin levels, and lower LVEF, cardiac output, and longitudinal strain. Among CMR variables, extracellular volume (ECV) was most strongly associated with all-cause mortality. In multivariate Cox models, including Mayo Clinic staging, ECV ≥ 0.45 was independently associated with mortality (HR 2.36, CI 95% 1.47–5.60) and also with heart failure hospitalizations (HR 4.10, 95%CI 2.15–8.8).ECV is a powerful predictor of outcomes in AL CA, providing additional prognostic value on top of Mayo Clinic staging. [ABSTRACT FROM AUTHOR]

Seric hyperviscosity syndrome is a medical emergency linked to hyperproteinemia. The clinical diagnosis hinges on a triad of symptoms: mucosal hemorrhages, visual disturbances, and neurological disorders, observed in the most severe cases. Diagnosis is swiftly confirmed through an urgent fundoscopic examination. Therapeutic plasma exchange is the primary treatment for severe cases or following confirmation by fundoscopy. Laboratory tests predominantly identify the syndrome's etiology, with Waldenström's macroglobulinemia (characterized by a marked IgM peak) being the most common cause, followed by multiple myeloma and cryoglobulinemias. To prevent recurrence, targeted treatment of the underlying cause is implemented following plasma exchange sessions., (Copyright © 2024 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier Masson SAS. All rights reserved.)

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. Thus, the EMMY longitudinal, real-world study was designed to annually assess therapeutic management of MM in France to provide evidence to support physicians. During an annual prespecified 3-month recruitment period, eligible patients will be identified from their medical records. Adults aged ≥18 years diagnosed with symptomatic MM and requiring systemic treatment will be eligible. The primary objective, the evolution of MM therapeutic management, will be described, as well as the impact on the following outcomes: time-to-next treatment (TTNT), progression-free survival (PFS), and overall survival (OS). The study plans to recruit 5000 patients over 6 years: 700 to 900 patients annually. EMMY is a unique opportunity to collect real-world data to describe the evolving MM therapeutic landscape and record outcomes in France. These data will provide annual snapshots of various aspects of MM management. This knowledge will provide physicians with real-life, evidence-based data for therapeutic decision-making and ultimately improve treatment for MM patients., Competing Interests: Olivier Decaux declares receiving honoraria from Bristol Myers Squib (BMS), Gilead, GlaxoSmithKline (GSK), Janssen, Roche, Sanofi, and Takeda. Karim Belhadj-Merzoug received honoraria, research funding, and traveling expenses from Amgen, BMS, Janssen, Pfizer, Sanofi, and Takeda. Margaret Macro received honoraria and research funding from Amgen, BMS, GSK, Janssen, Sanofi, and Takeda.  Laurent Frenzel received consulting fees and research funding from BioMarin, CSL Behring, Pfizer, Sobi, and Roche. Aurore Perrot received honoraria from AbbVie, Adaptive, Amgen, BMS, Janssen, Pfizer, Sanofi, and Takeda. Philippe Moreau received honoraria and payment for advisory boards from AbbVie, Amgen, BMS-Celgene, Janssen, Pfizer, Sanofi, and Takeda. Xavier Leleu received consultancy fees from AbbVie, Amgen, BMS, Gilead, GSK, Harpoon Therapeutic, iTeos therapeutics, Janssen, Merck, Novartis, Oncopeptides, Pfizer, Regeneron, Roche, Sanofi, and Takeda. Mohamad Mohty received honoraria, consultancy fees, and research funding from Amgen, BMS, Gilead, GSK, Janssen, Jazz Pharmaceuticals, Novartis, Pfizer, Sanofi, Stemline Therapeutics, and Takeda. Lionel Karlin received honoraria, payment for advisory boards, as well as logistical and financial assistance for attending conferences from AbbVie, Amgen, BMS-Celgene, GSK, Janssen, Pfizer, Sanofi, Stemline Therapeutics, and Takeda. Cécile Sonntag is a member of the board of directors or on the advisory committee of BMS, Janssen, Sanofi, and Takeda. Laurent Vincent declares being a board member for BMS and Takeda. He also declares that he is receiving honoraria from Janssen and Pfizer. Cyrille Hulin received honoraria from AbbVie, Amgen, BMS, Janssen, Pfizer, and Sanofi. The other authors have no competing interests to declare.