Implementing criteria-based early switch/early discharge programmes:a European perspective

AbstractEarly switch (ES) from intravenous (IV) to oral antibiotic therapy programmes is increasingly included as a component of hospital antimicrobial stewardship initiatives that aim to optimize antimicrobial therapy while limiting toxicity and resistance. In terms of prioritizing the most cost-effective stewardship interventions, ES has been seen as a ‘low-hanging fruit’, which refers to selecting the most obtainable targets rather than confronting more complicated issues. Administration of highly bioavailable oral antibiotics should be considered for nearly all non-critically ill patients and has been recommended as an effective and safe strategy for over two decades. However, to accrue the most benefit from ES, it should be combined with an early discharge (ED) plan, protocol, or care pathway. Benefits of this combined approach include improved patient comfort and mobility, reduced incidence of IV-line-related adverse effects, reduced IV antimicrobial preparation time, decreased hospital stays, reduced antimicrobial purchasing and administration costs, decreased patient deconditioning, and shortened recovery times. Results from published studies document decreases in healthcare resource use and costs following implementation of ES programmes, which in most studies facilitate the opportunity for ED and ED programmes. Barriers to the implementation of these programmes include clinician misconceptions, practical considerations, organizational factors, and a striking lack of awareness of IV to oral switch guidance. These and other barriers will need to be addressed to maximize the effectiveness of ES and ED programmes. As national antimicrobial stewardship programmes dictate the inclusion of ES and ED programmes within healthcare facilities, programmes must be developed and success must be documented

Effectiveness of sequential intravenous-to-oral antibiotic switch therapy in hospitalized patients with gram-positive infection: the SEQUENCE cohort study.

Switching from intravenous to oral antibiotic therapy may improve inpatient management and reduce hospital stays and the complications of intravenous treatment. We aimed to assess the effectiveness of intravenous-to-oral antibiotic switch therapy and an early discharge algorithm in hospitalized patients with gram-positive infection. We performed a prospective cohort study with a retrospective comparison cohort, recruited from eight tertiary, acute-care Spanish referral hospitals. All patients included had culture-confirmed methicillin-resistant gram-positive infection, or methicillin-susceptible gram-positive infection and beta-lactam allergy and had received intravenous treatment with glycopeptides, lipopeptides, or linezolid. The study comprised two cohorts: the prospective cohort to assess the effectiveness of a sequential intravenous-to-oral antibiotic switch algorithm and early discharge, and a retrospective cohort in which the algorithm had not been applied, used as the comparator. A total of 247 evaluable patients were included; 115 in the prospective and 132 in the retrospective cohort. Forty-five retrospective patients (34 %) were not changed to oral antibiotics, and 87 (66 %) were changed to oral antibiotics without following the proposed algorithm. The duration of hospitalization was significantly shorter in the prospective cohort compared to the retrospective group that did not switch to oral drugs (16.7 ± 18.7 vs 23 ± 13.4 days, P  < 0.001). No differences were observed regarding the incidence of catheter-related bacteraemia (4.4 % vs 2.6 %, P = 0.621). Our results suggest that an intravenous-to-oral antibiotic switch strategy is effective for reducing the length of hospital stay in selected hospitalized patients with gram-positive infection.This study was supported by an unrestricted educational grant from Pfizer S.L.U and by the Spanish Ministry of Economy and Competitiveness, Instituto de Salud Carlos III, co-financed by the European Development Regional Fund “A way to achieve Europe” and the Spanish Network for Research in Infectious Diseases (REIPI RD12/0015). Drs D. Rodrıguez-Pardo, C. Pigrau, L. Sorli, and B. Almirante belong to the REIPI network