Rapid antigen tests for SARS-CoV-2-a synopsis of the medical evidence.

SARS-CoV-2, the causative agent of the COVID-19 pandemic, continues to influence health, economy, and stability worldwide. Diagnostic testing for SARS-CoV-2 is important to contain the COVID-19 pandemic. With the commercial availability of certified antigen (Ag) rapid diagnostic tests (RDTs), which can be used to identify an infection with SARS-CoV-2 an easy-to-use tool was introduced.

Diagnostic Performance of Rapid Antigen Testing for SARS-CoV-2: The COVid-19 AntiGen (COVAG) study.

Background: Rapid diagnostic testing for SARS-Cov-2 antigens is used to combat the ongoing pandemic. In this study we aimed to compare two RDTs, the SD Biosensor Q SARS-CoV-2 Rapid Antigen Test (Roche) and the Panbio COVID-19 Ag Rapid Test (Abbott), against rRT-PCR.

Methods: We included 2,215 all-comers at a diagnostic center between February 1 and March 31, 2021.

Evaluation of five widely used serologic assays for antibodies to SARS-CoV-2.

Reliable diagnostic technologies are pivotal to the fight against COVID-19. While real-time reverse transcription-polymerase chain reaction (rRT-PCR) remains the gold standard, commercial assays for antibodies against (SARS-CoV-2) have emerged. We sought to examine 5 widely used commercial methods.

Using a Data-Driven Improvement Methodology to Decrease Surgical Site Infections in a Community Neurosurgery Practice: Optimizing Preoperative Screening and Perioperative Antibiotics.

Objective: We used a data-driven methodology to decrease the departmental surgical site infection rate to a goal of 1%.

Methods: A prospective interventional study with historical controls comparing preimplementation/intervention (unknown methicillin-sensitive Staphylococcus aureus [MSSA]/methicillin-resistant Staphylococcus aureus [MRSA] status and standard weight and drug allergy-based preoperative antibiotics) with postimplementation/intervention (optimized preoperative chlorhexidine showers, MSSA/MRSA screening, MSSA/MRSA decolonization, and optimized preoperative antibiotic order set implementation). The American College of Surgeons National Surgical Quality Improvement Program was used for case surveillance.

Regionalization of General Surgery Within the Mayo Clinic Health System and the Mayo Clinic.

Regionalization of surgery is an important component of surgical outcomes. This has been based on numerous studies validating the relationship of surgical volume to surgical outcomes. The Mayo Clinic is actively engaged in regionalization of surgery within its health system.