Elastic scattering spectroscopy for intraoperative oral cancer mucosal margin guidance: Initial results from a 104 patient cohort.

Objective: To assess Elastic Scattering Spectroscopy (ESS) classification accuracy of benign vs malignant tissue obtained during intra-operative oral cancer resection.

Methods: The study comprised 104 patients with a biopsy positive for oral cancer (N = 85) or dysplasia (N = 19) who were scheduled to undergo surgical excision. ESS measurements were obtained intraoperatively on and immediately adjacent to the lesion within the planned resection margin prior to excision, and on contralateral normal-site control tissue.

Positive clinical tests for medial epicondylalgia are more common than tests for lateral epicondylalgia in recreational pickleball players: A cross-sectional study.

Background: Epicondylalgia is a common overuse injury in tennis. However, little is known regarding epicondylalgia in pickleball.

Purpose: This study examined the prevalence of positive epicondylalgia tests in recreational pickleball players and the relationship between positive tests and player characteristics.

Transitions of Care From Hospital to Home: Can Continuous Glucose Monitoring Improve Outcomes for Patients With Diabetes?

Purpose: The purpose of this study was to examine the impact of continuous blood glucose monitoring (CGM) on transitions of care as patients with diabetes are discharged from the hospital on insulin.

Methods: This is a descriptive study with 2 cohorts of patients (transition to home with CGM and transition to home without CGM) who were assessed prior to discharge (baseline) and 30 days post discharge (follow-up). The key outcome measures were satisfaction with diabetes management, diabetes-related quality of life, frequency of blood glucose monitoring, and 30-day readmission rates.

Squeezing the quantum noise of a gravitational-wave detector below the standard quantum limit.

The Heisenberg uncertainty principle dictates that the position and momentum of an object cannot be simultaneously measured with arbitrary precision, giving rise to an apparent limitation known as the standard quantum limit (SQL). Gravitational-wave detectors use photons to continuously measure the positions of freely falling mirrors and so are affected by the SQL. We investigated the performance of the Laser Interferometer Gravitational-Wave Observatory (LIGO) after the experimental realization of frequency-dependent squeezing designed to surpass the SQL.