Background: The robustness and persistence of vaccine antigen-induced antibodies are often used as proxy indicators of vaccine efficacy, but immune responses to vaccine vectors are typically less well-defined. Our study considered the kinetics of immunoglobulin (IgG) responses against the vector (vesicular stomatitis Indiana virus [VSIV]) nucleoprotein (N) and the inserted antigen (Ebola virus [EBOV]) glycoprotein (GP1,2) components of the rVSVΔG-ZEBOV-GP (rVSV-ZEBOV) vaccine and evaluated their use as biomarkers to confirm self-reported vaccination status.
Methods: From the Partnership for Research on Ebola Virus in Liberia (PREVAIL) I clinical trial (NCT02344407), we randomly selected 212 participants who received rVSV-ZEBOV (n=107) or placebo (n=105).
Purpose: To identify whether the timing of supervised physical rehabilitation initiation after isolated arthroscopic anterior cruciate ligament reconstruction (ACLR) is associated with (1) diagnosis of arthrofibrosis and (2) surgical intervention for arthrofibrosis within 12 months after surgery.
Methods: Outpatient isolated arthroscopic ACLR procedures in 2017-2020 were identified from the Merative MarketScan database. The cohort was limited to patients aged 18 to 64 years who initiated supervised physical rehabilitation at 0 to 30 days postoperatively and had continuous enrollment in the database for 12 months before and after surgery.
Purpose: To characterize the initiation and use of supervised physical rehabilitation after arthroscopic anterior cruciate ligament reconstruction (ACLR), including overall duration of rehabilitation and number of rehabilitation visits, and to describe demographic and clinical predictors of rehabilitation initiation and use characteristics.
Methods: Patients aged 14 to 64 years in the United States who underwent ACLR from 2017 to 2020 were identified using the Merative MarketScan Database. For patients initiating rehabilitation within 45 days postoperatively, the overall duration and number of visits within 1 year after surgery were determined.