Bilateral forearm compartment syndrome in a patient with recently diagnosed chronic myeloid leukaemia.

Compartment syndrome is a limb-threatening surgical emergency that typically occurs unilaterally in the lower leg after trauma. It often occurs within hours of injury but can occur up to 48 hours or even several days later. We report the case of a male patient in his late 70s presenting with subacute, atraumatic, bilateral forearm compartment syndrome.

Multiomic profiling identifies predictors of survival in African American patients with acute myeloid leukemia.

Genomic profiles and prognostic biomarkers in patients with acute myeloid leukemia (AML) from ancestry-diverse populations are underexplored. We analyzed the exomes and transcriptomes of 100 patients with AML with genomically confirmed African ancestry (Black; Alliance) and compared their somatic mutation frequencies with those of 323 self-reported white patients with AML, 55% of whom had genomically confirmed European ancestry (white; BeatAML). Here we find that 73% of 162 gene mutations recurrent in Black patients, including a hitherto unreported PHIP alteration detected in 7% of patients, were found in one white patient or not detected.

Mutation Clonal Hierarchy in Acute Myeloid Leukemia.

Mutations in protein tyrosine phosphatase non-receptor type 11 ( ) have been considered late acquired mutations in acute myeloid leukemia (AML) development. To interrogate the ontogeny of mutations, we utilized single-cell DNA sequencing and identified that mutations can occur as initiating events in some AML patients when accompanied by strong oncogenic drivers, commonly mutations. The co-driver role of mutations was confirmed in a novel murine model that exhibits an AML phenotype with early expansion of a diverse set of variably differentiated myeloid cells that engrafted into immunodeficient and immunocompetent mice.

AOASM Position Statement on Esports, Active Video Gaming, and the Role of the Sports Medicine Physician.

Electronic sports, or esports, has a global audience of over 300 million fans and is increasing in popularity, resulting in projected revenue of over $1 billion by the end of this past year. The global pandemic of 2020 had little to no effect on these increasing numbers because athletes have been able to continue to engage in sports because of its electronic nature and fans have been able to follow them virtually. Esports has been recognized as an organized sport by the International Olympic Committee, the US National Collegiate Athletic Association, and several secondary school athletic associations within the United States.