2023
Trends, variation, and clinical characteristics of recipients of antiviral drugs and neutralising monoclonal antibodies for covid-19 in community settings: retrospective, descriptive cohort study of 23.4 million people in OpenSAFELY
Green A, Curtis H, Higgins R, Nab L, Mahalingasivam V, Smith R, Mehrkar A, Inglesby P, Drysdale H, DeVito N, Croker R, Rentsch C, Bhaskaran K, Tazare J, Zheng B, Andrews C, Bacon S, Davy S, Dillingham I, Evans D, Fisher L, Hickman G, Hopcroft L, Hulme W, Massey J, MacDonald O, Morley J, Morton C, Park R, Walker A, Ward T, Wiedemann M, Bates C, Cockburn J, Parry J, Hester F, Harper S, Douglas I, Evans S, Goldacre B, Tomlinson L, MacKenna B. Trends, variation, and clinical characteristics of recipients of antiviral drugs and neutralising monoclonal antibodies for covid-19 in community settings: retrospective, descriptive cohort study of 23.4 million people in OpenSAFELY. BMJ Medicine 2023, 2: e000276. PMID: 36936265, PMCID: PMC9951378, DOI: 10.1136/bmjmed-2022-000276.Peer-Reviewed Original ResearchDescriptive cohort studyHigh-risk groupSevere outcomesHigh riskCohort studyHome residentsRisk groupsAntiviral drugsCOVID-19Community settingsMonoclonal antibodiesCasirivimab/imdevimabLow treatment coverageNHS regionProportion of patientsCOVID-19 infectionRoutine clinical dataOpenSAFELY platformUnvaccinated patientsClinical characteristicsLiver diseaseClinical dataTreatment coverageEligibility criteriaPatients
2022
Describing the population experiencing COVID-19 vaccine breakthrough following second vaccination in England: a cohort study from OpenSAFELY
Green A, Curtis H, Hulme W, Williamson E, McDonald H, Bhaskaran K, Rentsch C, Schultze A, MacKenna B, Mahalingasivam V, Tomlinson L, Walker A, Fisher L, Massey J, Andrews C, Hopcroft L, Morton C, Croker R, Morley J, Mehrkar A, Bacon S, Evans D, Inglesby P, Hickman G, Ward T, Davy S, Mathur R, Tazare J, Eggo R, Wing K, Wong A, Forbes H, Bates C, Cockburn J, Parry J, Hester F, Harper S, Douglas I, Evans S, Smeeth L, Goldacre B. Describing the population experiencing COVID-19 vaccine breakthrough following second vaccination in England: a cohort study from OpenSAFELY. BMC Medicine 2022, 20: 243. PMID: 35791013, PMCID: PMC9255436, DOI: 10.1186/s12916-022-02422-0.Peer-Reviewed Original ResearchConceptsPositive SARS-CoV-2 testSARS-CoV-2 testBreakthrough COVID-19Vaccine breakthroughBreakthrough casesCohort studyIncidence rateCOVID-19COVID-19-related hospital admissionsCOVID-19-related deathsVaccine breakthrough casesRetrospective cohort studyChronic kidney diseaseCritical care admissionSARS-CoV-2 variantsDeath registry dataCorresponding incidence ratesRoutine clinical dataHigh rateMedian followVaccine waningCare admissionHospital admissionSecond vaccinationSecondary care
2021
OpenSAFELY: impact of national guidance on switching anticoagulant therapy during COVID-19 pandemic
Collaborative T, Curtis HJ, MacKenna B, Walker AJ, Croker R, Mehrkar A, Morton C, Bacon S, Hickman G, Inglesby P, Bates C, Evans D, Ward T, Cockburn J, Davy S, Bhaskaran K, Schultze A, Rentsch CT, Williamson E, Hulme W, Tomlinson L, Mathur R, Drysdale H, Eggo RM, Wong AY, Forbes H, Parry J, Hester F, Harper S, Douglas I, Smeeth L, Goldacre B. OpenSAFELY: impact of national guidance on switching anticoagulant therapy during COVID-19 pandemic. Open Heart 2021, 8: e001784. PMID: 34785588, PMCID: PMC8595296, DOI: 10.1136/openhrt-2021-001784.Peer-Reviewed Original ResearchMeSH KeywordsAgedAnticoagulantsBlood CoagulationBlood Coagulation TestsCOVID-19Drug MonitoringDrug PrescriptionsDrug SubstitutionDrug UtilizationEnglandFactor Xa InhibitorsFemaleHumansMaleMiddle AgedPatient SafetyPractice Guidelines as TopicPractice Patterns, Physicians'Primary Health CareRetrospective StudiesRisk AssessmentRisk FactorsState MedicineWarfarinConceptsWarfarin patientsNational Health ServiceCOVID-19 pandemicNational guidanceCare home residencyINR test resultsRenal function testsFrequent blood testingSafety alertsRoutine clinical dataAtrial fibrillation diagnosisElevated INRMedication changesOral anticoagulantsAnticoagulant therapyCohort studyAppropriate patientsINR testsFunction testsBlood testingPrimary careClinical dataDOACPatientsWarfarinUse of non-steroidal anti-inflammatory drugs and risk of death from COVID-19: an OpenSAFELY cohort analysis based on two cohorts
Wong AY, MacKenna B, Morton CE, Schultze A, Walker AJ, Bhaskaran K, Brown JP, Rentsch CT, Williamson E, Drysdale H, Croker R, Bacon S, Hulme W, Bates C, Curtis HJ, Mehrkar A, Evans D, Inglesby P, Cockburn J, McDonald HI, Tomlinson L, Mathur R, Wing K, Forbes H, Eggo RM, Parry J, Hester F, Harper S, Evans SJ, Smeeth L, Douglas IJ, Goldacre B, Collaborative T. Use of non-steroidal anti-inflammatory drugs and risk of death from COVID-19: an OpenSAFELY cohort analysis based on two cohorts. Annals Of The Rheumatic Diseases 2021, 80: 943-951. PMID: 33478953, PMCID: PMC7823433, DOI: 10.1136/annrheumdis-2020-219517.Peer-Reviewed Original ResearchConceptsNon-steroidal anti-inflammatory drugsPrescribed non-steroidal anti-inflammatory drugsRheumatoid arthritis/osteoarthritisArthritis/osteoarthritisCurrent NSAID usersMultivariable-adjusted modelsAnti-inflammatory drugsNSAID prescriptionsNSAID usersGeneral populationCOVID-19Risk of deathNational Health Service EnglandRoutine therapeutic useRoutine clinical dataCohort studyCurrent useCox regressionClinical dataCohort analysisLower riskEvidence of differencesDeath dataTherapeutic useDeath