Trends in Invasive Melanoma Thickness in Norway, 1983-2019.

Monitoring melanoma incidence time trends by tumour thickness is essential to understanding the evolution of melanoma occurrence and guiding prevention strategies. To assess long-term incidence trends, tumour thickness was extracted from pathology reports in the Cancer Registry of Norway (1983-2007) and the Norwegian Melanoma Registry (2008-2019), n = 45,635 patients. Across all anatomic sites, T1 (≤ 1 mm) incidence increased most (men annual percentage change [AAPC] = 4.

Musculoskeletal disorders in Norway: trends in health care utilization and patient pathways: a nationwide register study.

Objective: Describe trends in health care utilization, demographic characteristics and patient pathways among patients with musculoskeletal disorders (MSD) in Norway.

Design: Register-based cohort study.

Settings: Data were obtained from two Norwegian National registries; the Norwegian Control and Payment of Health Reimbursements Database (KUHR) and the Norwegian Patient Registry (NPR).

Radon-222 signatures of atmospheric dynamics in the Pech Merle Painted Cave, France: Consequences for management and conservation.

Radon-222, a radioactive noble gas with a half-life of 3.8 days produced by radium-226, is a health hazard in caves, but also a powerful tracer of atmospheric dynamics. Here we show how airborne radon-222 can be analysed in a cave with multiple openings, the Pech Merle Cave in South-West France.

Extracorporeal Photopheresis as Graft-versus-Host Disease Prophylaxis: A Randomized Controlled Trial.

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the sole curative option for many patients diagnosed with hematologic malignancies. A major obstacle is graft-versus-host disease (GVHD), causing significant morbidity and mortality. Extracorporeal photopheresis (ECP) is an increasingly applied treatment for GVHD, owing in part to its favorable safety profile.