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Heat stroke (HS) represents a life‑endangering condition that is due to an imbalance between heat generation and dissipation, owing to exposure to hot environments or strenuous exercise. HS is a medical condition that is gaining increased prevalence throughout the world due to a steady rise in temperature, and massive mortalities have been recorded among vulnerable populations. In 2024, extreme heat waves led to increased cases of HS and related fatalities globally, particularly in Karachi, Pakistan.

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This study aims to assess the efficacy and safety of newly approved Janus kinase (JAK) and interleukin-6 (IL-6) inhibitors in patients with moderately-to-severely active rheumatoid arthritis (RA) with inadequate response to or intolerance of conventional disease-modifying antirheumatic drugs. We conducted a systematic review and meta-analysis of all placebo-controlled randomized trials assessing baricitinib, sarilumab, and upadacitinib treatment in RA, published in PubMed and CENTRAL (Cochrane Central Register of Controlled Trials) databases up to October 2023. The study outcomes involved the American College of Rheumatology (ACR) 20%, 50%, and 70% responses, Health Assessment Questionnaire-Disability Index (HAQ-DI), Disease Activity Score in 28 joints (DAS28), serious adverse events, and adverse events leading to drug discontinuation.

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Strand-Swapped SH3 Domain Dimer with Superoxide Dismutase Activity.

ACS Cent Sci

January 2025

Institute of Organic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany.

The design of metalloproteins allows us to better understand metal complexation in proteins and the resulting function. In this study, we incorporated a Cu-binding site into a natural protein domain, the 58 amino acid c-Crk-SH3, to create a miniaturized superoxide dismutase model, termed SO1. The resulting low complexity metalloprotein was characterized for structure and function by circular dichroism and UV spectroscopy as well as EPR spectroscopy and X-ray crystallography.

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Introduction: Although tyrosine kinase inhibitors (TKIs) are effective against NSCLC harboring sensitizing gene mutations, acquired resistance is inevitable. Preclinical studies suggest that combining EGFR TKI and monoclonal antibody therapies may have activity in mutated NSCLC that has progressed on TKI therapy alone. Therefore, we prospectively evaluated afatinib plus necitumumab in patients with mutated NSCLC.

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Acute coronary occlusion during transcatheter aortic valve implantation (TAVI) is an unwarranted complication associated with high mortality. The current TAVI practices recommend a multidetector computed tomography (MDCT) evaluation of the aortic valve, the left ventricular outflow tract, and the aortic root to determine the conventional risk factors for coronary obstruction like low-lying coronary ostia and narrow sinuses of Valsalva, mandating prophylactic coronary protection or native valve leaflet modification in high-risk patients. Despite optimal anatomy, acute coronary occlusion can still occur due to multiple mechanisms, one of which is coronary embolism due to thrombus, calcium, or native aortic valve fragments.

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