Outcome of lupus nephritis patients treated with an anti-CD40 monoclonal antibody according to kidney biopsy features.

Objective: A phase II trial tested different doses of the anti-CD40 monoclonal antibody BI655064 as add-on therapy to the standard of care in class III or IV Lupus Nephritis (LN) patients with active disease. A post-hoc analysis showed a potential benefit of the higher tested doses (180mg/240mg) versus low dose (120mg)/placebo. We investigated whether the treatment effect of BI655064 on kidney outcomes may be modified by the presence of glomerular monocytes, a target for this drug with a well-known role in LN pathogenesis.

Corrigendum to "Changing Phenotypes and Clinical Outcomes Over Time in Microscopic Polyangiitis" [ Volume 8, Issue 10, October 2023, Pages 2107-2116].

[This corrects the article DOI: 10.1016/j.ekir.

Nonlupus Full House Nephropathy: A Systematic Review.

Key Points: Nonlupus full house nephropathy is a rare, complex entity: confusion arises by the low-quality evidence and the lack of consensus on nomenclature. This systematic review supports that systemic lupus erythematosus and nonlupus full house nephropathy are distinct clinical entities, with comparable outcomes. The identification of three pathogenetic categories provides further clues for a shared clinical and diagnostic approach to the disease.

Changing Phenotypes and Clinical Outcomes Over Time in Microscopic Polyangiitis.

Introduction: Diagnosis and management of microscopic polyangiitis (MPA) have evolved considerably over the past decades, but it is unknown whether clinical and histological presentation and patient and renal outcomes have changed accordingly.

Methods: We compared clinical and histopathological characteristic at diagnosis, risk of death, end-stage kidney disease (ESKD), and relapse rate in patients diagnosed with MPA between 1980 and 2022, after grouping them in 2 periods (p): p1980-2001 and p2002-2022. We compared the mortality rate between the 2 periods using Kaplan-Meier estimator and Cox-regression, and competing risks of ESKD and death using the Aalen-Johansen estimator, Fine-Gray multiple regression, and multistate models.

A Prospective Observational Study on the Role of Immunohistochemical Expression of Orphanin in Laryngeal Squamous Cell Carcinoma Recurrence.

To date, histological biomarkers expressed by laryngeal cancer are poorly known. The identification of biomarkers associated with laryngeal squamous cell carcinoma (SCC), would help explain the tumorogenesis and prevent the possible recurrence of the lesion after treatment. For this reason, the aim of this study is to investigate, for the first time, the Orphanin expression in 48 human specimens of laryngeal SCC and evaluate its possible correlation with patients prognosis.