Outcome, severity of injury and length of sick leave after an ankle fracture: an observational register study.

There is a lack in understanding the reasons for different lengths of sick leave in patients who sustain ankle fractures. The aim of this study is to examine variations in the length of sick leave in ankle fracture patients and how treatment, type of ankle fracture and the patient-reported outcome are associated with the length of sick leave. In this study were data from the Swedish Social Insurance Agency (SSIA) and the Swedish Fracture Register (SFR), combined.

Mycobacterium tuberculosis resisters despite HIV exhibit activated T cells and macrophages in their pulmonary alveoli.

Natural resistance to Mycobacterium tuberculosis (Mtb) infection in some people with HIV (PWH) is unexplained. We performed single cell RNA-sequencing of bronchoalveolar lavage cells, unstimulated or ex vivo stimulated with Mtb, for 7 PWH who were TST & IGRA positive (called LTBI) and 6 who were persistently TST & IGRA negative (called resisters). Alveolar macrophages (AM) from resisters displayed a baseline M1 macrophage phenotype while AM from LTBI did not.

A Highly Divergent Mitochondrial Genome in Extant Cape Buffalo From Addo Elephant National Park, South Africa.

The reduced cost of next-generation sequencing (NGS) has allowed researchers to generate nuclear and mitochondrial genome data to gain deeper insights into the phylogeography, evolutionary history and biology of non-model species. While the Cape buffalo () has been well-studied across its range with traditional genetic markers over the last 25 years, researchers are building on this knowledge by generating whole genome, population-level data sets to improve understanding of the genetic composition and evolutionary history of the species. Using publicly available NGS data, we assembled 40 Cape buffalo mitochondrial genomes (mitogenomes) from four protected areas in South Africa, expanding the geographical range and almost doubling the number of mitogenomes available for this species.

A Prospective Study on the Feasibility and Effect of an Optimized Perioperative Care Protocol in Pediatric Neuromuscular Scoliosis Surgery.

: A recent retrospective study conducted by our team identified a high percentage of postoperative pneumonia in children with neuromuscular scoliosis. Based on the findings in that study and our clinical experience, we aimed to assess the effectiveness of an optimized perioperative care protocol. : As part of a prospective study, a multidisciplinary team developed a protocol that included preoperative nutritional and respiratory optimization, intra- and postoperative intravenous glucose infusion, early extubation, and postoperative nutritional optimization.