Robotic-assistance is associated with better joint outcomes compared to conventional techniques in surgically routine total hip arthroplasty: a propensity-matched large database study of 3948 patients.

Introduction: The outcomes of total hip arthroplasty (THA) are highly dependent upon the restoration of native hip biomechanics and optimal component positioning. Robotic technologies for THA have rapidly improved the accuracy of component positioning and maintaining the planned center of rotation. While robotic-assisted THA (RA-THA) has primarily been employed in surgically intricate cases, its potential benefits in scenarios of diminished surgical complexity remain less explored.

Use of metered dose inhalers for bronchodilator responsiveness testing: laboratory practices in Australia and opportunities for carbon footprint reduction.

Background: Metered dose inhalers (MDIs) are important devices for delivering inhaled medications; however, they have an outsized carbon footprint due to their propellant gas. Many short-acting beta-agonist inhalers contain HFA-134a which has a global warming potential >1000 fold higher than carbon dioxide. We aimed to determine the practices around MDI use and disposal within Australia's major lung function testing laboratories and identify the actions that most influence the carbon footprint of bronchodilator responsiveness (BDR) testing.

Outcomes of Total Hip Arthroplasty in Seronegative Spondyloarthropathies: A Propensity-Matched Cohort Analysis.

Background: Total hip arthroplasty (THA) is a common surgical intervention for patients who have seronegative spondyloarthropathies (SpA). However, there is a paucity of literature addressing the outcomes of THA specifically in SpA patients. This study aimed to investigate both the short-term and long-term systemic and orthopaedic outcomes of THA in SpA patients as a whole, as well as within the individual subtypes of SpA.

A recombinant fragment antigen-binding (Fab) of trastuzumab displays low cytotoxic profile in adult human cardiomyocytes: first evidence and the key implication of FcγRIIA receptor.

Fragment crystallizable gamma receptors (FcγRs) mediate various cellular responses with significant cardiovascular implications. They contribute to the anticancer activity of trastuzumab (TRZ), a recombinant humanized monoclonal antibody that interferes with human epidermal growth factor receptor 2 (HER2), thereby blocking its physiological function in cardiac cells. This is responsible for cardiac complications that hamper TRZ clinical application.

Improving Patient Recall Following Operative Orthopaedic Trauma.

Background: Orthopaedic trauma patients may experience poor recall regarding their injury and treatment, impairing postoperative outcomes. We sought to evaluate the impact of a standardized postoperative educational protocol on patient recall, adherence to the treatment plan, and satisfaction.

Methods: Two hundred and twenty adult, English-speaking patients with surgically treated lower-extremity fractures were prospectively included.