Publications by authors named "D L Davidson"

Background: Contingency management (CM), an incentive-based intervention to encourage target behaviors, effectively promotes medication adherence. However, efforts to extend CM to HIV pre-exposure prophylaxis (PrEP) have been lacking. As part of a randomized clinical trial to promote HIV Prevention among people who inject drugs (PWID), we examined the readiness of staff in community-based organizations serving PWID to implement CM for PrEP uptake and adherence in this population.

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Article Synopsis
  • Cystic fibrosis (CF) is characterized by heightened neutrophil presence in the airways and inefficient apoptosis, prompting the investigation of whether NETosis (a form of neutrophil clearance) plays a significant role in CF lung disease.
  • In a study involving 45 CF and 15 healthy participants, researchers found higher neutrophil counts and abnormal morphology in CF sputum, alongside elevated levels of inflammatory mediators and NETs, indicating a strong link between NETs and airway inflammation.
  • Treatment with DNase reduced sputum NET levels and mitigated the pro-inflammatory effects of NETs in co-culture experiments, highlighting its potential as an anti-inflammatory therapy in CF management.
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Background: The intestinal barrier encompasses physical and immunological components that act to compartmentalize luminal contents, such as bacteria and endotoxins, from the host. It has been proposed that an age-related decline of intestinal barrier function may allow for the passage of luminal contents into the bloodstream, triggering a low-grade systemic inflammation termed inflamm-aging. Although there is mounting evidence to support this hypothesis in model species, it is unclear if this phenomenon occurs in humans.

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Background: Ultrathin-strut stents are considered the future of percutaneous coronary intervention for treating coronary artery disease (CAD). These drug-eluting stents with biodegradable-polymer technology have the potential to improve clinical outcomes in CAD patients.

Aims: This study aimed to evaluate the safety and performance of newer-generation ultrathin-strut (50 µm) Evermine50 everolimus-eluting stents (EES) in patients with single or multiple long lesions.

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This comprehensive review examines the barriers and incentives influencing the use of partographs in maternal healthcare within Nigeria. Maternal mortality remains a critical concern in the country, making it imperative to evaluate the factors that shape the adoption of essential tools like the partograph. The literature review underscores the global significance of partograph utilization, emphasizing its role in improving maternal outcomes.

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