Chondrosarcoma of the Mobile Spine: An Update on Patients Treated at a Single Institution.

Study Design: Retrospective study.

Objective: The objective of this study was to report the clinical data for patients treated with mobile spine chondrosarcoma.

Summary Of Background Data: Chondrosarcoma of the mobile spine is a rare and challenging entity.

Does Operative Time Affect Complication Rate in Laparoscopic Cholecystectomy.

Background: Laparoscopic cholecystectomy is the most common laparoscopic procedure performed in the United States. Our aim was to determine if increased operative time (OT) is associated with increased morbidity following laparoscopic cholecystectomy.

Methods: Using ACS NSQIP from 2006 to 2015, we identified all adult (≥18 years) patients that underwent laparoscopic cholecystectomy for cholecystitis performed within 3 days of admission.

PROMIS Global Physical Health Subscale Strongly Correlates and Performs Similarly to the QuickDASH in Hand and Upper Extremity Patients.

Background: The Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) is a validated, static hand and upper extremity patient-reported outcome measure (PROM) commonly used. However, with the growth of PROM implementation across orthopedic and plastic surgery clinics, it is beneficial to determine whether a more general PROM can be used to capture the same insights. This would ease implementation broadly.

The impact of primary immunization route on the outcome of infection with SARS-CoV-2 in a hamster model of COVID-19.

The COVID-19 pandemic, caused by the SARS-CoV-2 virus, has resulted in over 6.7 million deaths worldwide. COVID-19 vaccines administered parenterally via intramuscular or subcutaneous (SC) routes have reduced the severity of respiratory infections, hospitalization rates, and overall mortality.

Chronically hypertensive transgenic mice expressing human AT1R haplotype-I exhibit increased susceptibility to .

Age-related illnesses, including hypertension and accompanying metabolic disorders, compromise immunity and exacerbate infection-associated fatalities. Renin-angiotensin system (RAS) is the key mechanism that controls blood pressure. Upregulation of RAS through angiotensin receptor type 1 (AT1R), a G-protein coupled receptor, contributes to the pathophysiological consequences leading to vascular remodeling, hypertension, and end-organ damage.