Publications by authors named "L A Wendt"
Purpose: Evidence to guide the application of damage control laparotomy (DCL) in emergency surgery patients is limited. We assessed whether DCL use for emergent small bowel or colon surgery increased over time and its impact on outcomes. We hypothesized that DCL would be utilized more often in patients with significant comorbidities or septic shock with improved outcomes.
View Article and Find Full Text PDFImportance: The Pelvic Organ Prolapse Quantification (POP-Q) stages do not correlate with symptoms or characterize important prolapse subtypes.
Objectives: We hypothesize that clinically meaningful prolapse "phenotypes" utilizing POP-Q measurements can be defined. The primary aim was to define the phenotypes and their frequency.
Thromboelastography may assess the effect of anticoagulation reversal in intracranial hemorrhage.
J Stroke Cerebrovasc Dis
January 2025
Article Synopsis
- Intracranial hemorrhage (ICH) is a serious risk for patients on oral anticoagulants, and there's a need for biomarkers to evaluate the effectiveness of reversal agents like activated prothrombin complex concentrate (aPCC).
- A study was conducted in an emergency department with adult patients experiencing factor Xa inhibitor-related ICH to assess changes in thromboelastography (TEG) following aPCC reversal.
- Results showed a significant decrease in TEG R-time shortly after aPCC administration, but it returned to baseline levels by 12 and 24 hours, suggesting TEG R-time could be a valuable biomarker to monitor anticoagulation effects in these patients.
Neutrophils, particularly low-density neutrophils (LDNs), are believed to contribute to acute COVID-19 severity. Here, we showed that neutrophilia can be detected acutely and even months after SARS-CoV-2 infection in patients and mice, while neutrophil depletion reduced disease severity in mice. A key factor in neutrophilia and severe disease in infected mice was traced to the chemokine CXCL12 secreted by bone marrow cells and unexpectedly, endothelial cells.
View Article and Find Full Text PDFArticle Synopsis
- Viral factories (VFs) are membrane-less organelles where negative-sense RNA viruses, like Ebola, replicate and encapsidate their genomes.
- Using advanced imaging techniques, researchers observed how viral nucleocapsids (NCs) change from loose formations to compact structures during the infection process.
- The study found that as VFs mature, they become less spherical and more integrated with cellular components, which likely aids in the transportation of NCs for virus budding.