International Nephrology Masterclass in Chronic Kidney Disease: Rationale, Summary, and Future Perspectives.

Chronic kidney disease (CKD) is a progressive condition that affects more than 10% of the population worldwide, accounting for more than 843 million (M) individuals. The prevalence of CKD (844 M patients) is higher than that of diabetes mellitus (422 M patients), cancer (42 M patients), and HIV (37 M patients), but people are often less aware of it. Global expert groups predict reductions in the nephrology workforce in the next decade, with a declining interest in nephrology careers.

Multi-Organ Spread and Intra-Host Diversity of SARS-CoV-2 Support Viral Persistence, Adaptation, and a Mechanism That Increases Evolvability.

Intra-host diversity is an intricate phenomenon related to immune evasion, antiviral resistance, and evolutionary leaps along transmission chains. SARS-CoV-2 intra-host variation has been well-evidenced from respiratory samples. However, data on systemic dissemination and diversification are relatively scarce and come from immunologically impaired patients.

Scalable policy adoption and sustainable implementation of surgical care in the Americas.

On September 29, 2023, the Republic of Ecuador convened a meeting to address surgical system strengthening and urge political leaders to invest in surgical infrastructure. The meeting included experts in health diplomacy, innovative financing, implementation strategy and national surgical plans. The event occurred in parallel with the Sixtieth Directing Council of the Pan American Health Organization, Seventy-fifth session of the World Health Organization Regional Committee for the Americas.

Immune checkpoint molecules performance in ANCA vasculitis.

Objective: The PD-1 axis promotes protection against autoimmunity. Immune checkpoint (IC) molecules performance in anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV) remains unknown. This study aims to assess the IC pathway's role in the AAV's pathophysiology.

Radiation-induced alteration of apatite on the surface of Mars: first in situ observations with SuperCam Raman onboard Perseverance.

Planetary exploration relies considerably on mineral characterization to advance our understanding of the solar system, the planets and their evolution. Thus, we must understand past and present processes that can alter materials exposed on the surface, affecting space mission data. Here, we analyze the first dataset monitoring the evolution of a known mineral target in situ on the Martian surface, brought there as a SuperCam calibration target onboard the Perseverance rover.