PLUS-IS-LESS project: Procalcitonin and Lung UltraSonography-based antibiotherapy in patients with Lower rESpiratory tract infection in Swiss Emergency Departments: study protocol for a pragmatic stepped-wedge cluster-randomized trial
Bessat C, Bingisser R, Schwendinger M, Bulaty T, Fournier Y, Della Santa V, Pfeil M, Schwab D, Leuppi J, Geigy N, Steuer S, Roos F, Christ M, Sirova A, Espejo T, Riedel H, Atzl A, Napieralski F, Marti J, Cisco G, Foley R, Schindler M, Hartley M, Fayet A, Garcia E, Locatelli I, Albrich W, Hugli O, Boillat-Blanco N. PLUS-IS-LESS project: Procalcitonin and Lung UltraSonography-based antibiotherapy in patients with Lower rESpiratory tract infection in Swiss Emergency Departments: study protocol for a pragmatic stepped-wedge cluster-randomized trial. Trials 2024, 25: 86. PMID: 38273319, PMCID: PMC10809691, DOI: 10.1186/s13063-023-07795-y.Peer-Reviewed Original ResearchConceptsPrescription of antibioticsRespiratory tract infectionsLung ultrasoundSwiss emergency departmentEmergency departmentTract infectionsAntibiotic prescriptionsProportion of patients prescribed antibioticsBackgroundLower respiratory tract infectionsCluster-randomizedSide effectsAntibiotic-related side effectsLower respiratory tract infectionsLength of hospital stayPatients prescribed antibioticsClinical severity scoreClinical prediction scoreProportion of patientsReducing antibiotic prescriptionsCo-primary endpointsChest X-rayDecrease side effectsPreserving patient safetyPattern of pneumoniaProportion of antibiotics