Publications by authors named "A D Stephens"
The nucleus must maintain stiffness to preserve its shape and integrity to ensure proper function. Defects in nuclear stiffness caused from chromatin and lamin perturbations produce abnormal nuclear shapes common in aging, heart disease, and cancer. Loss of nuclear shape via protrusions called blebs lead to nuclear rupture that is well-established to cause nuclear dysfunction, including DNA damage.
View Article and Find Full Text PDFRadiation exposure during basivertebral nerve radiofrequency ablations.
Interv Pain Med
December 2024
Article Synopsis
- - The study investigates the average fluoroscopic time and radiation exposure during basivertebral nerve radiofrequency ablations (BVNRFA), a new treatment for chronic low back pain that utilizes fluoroscopy for precise probe placement.
- - A total of 55 patients were analyzed; the findings revealed an average fluoroscopic time of 152.5 seconds, with radiation exposure quantified as a cumulative dose of 70.3 mGy.
- - The results highlight that the average fluoroscopic time required for BVNRFA is approximately 2.5 minutes, contributing valuable data on radiation safety during this procedure.
Background: Continuous compression implants (CCIs) can provide continuous compression across a fracture site. They are mainly used in foot/ankle surgery, with very limited descriptions in the literature of their potential for trauma. The aim of this study was to describe the use and associated outcomes of CCIs in modern day trauma practice.
View Article and Find Full Text PDFBackground: Previous studies found that Midlife Baseline PSA (MB PSA) predicts the risk of developing lethal prostate cancer (PCa), although the cohorts were homogenous in terms of racial compositions. We aimed to investigate racial disparities in the predictive value of MB PSA for lethal PCa in a diverse, contemporary, North American population.
Methods: Our cohort included White and Black men aged 40-59 years, who underwent MB PSA through our health system.