Lester, R;
Haigh, K;
Wood, A;
MacPherson, EE;
Mahewswaran, H;
Bogue, P;
Hanger, S;
... Feasey, NA; + view all
(2020)
Sustained reduction in third-generation cephalosporin usage in adult inpatients following introduction of an antimicrobial stewardship program in a large urban hospital in Malawi.
Clinical Infectious Diseases
10.1093/cid/ciaa162.
(In press).
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Abstract
BACKGROUND Third-generation cephalosporins (3GC) remain the first-choice empiric antibiotic for severe infection in many sub-Saharan African hospitals. In Malawi, limited availability of alternatives, mean that strategies to prevent spread of 3GC-resistance (3GC-R) are imperative, however suitable approaches to antimicrobial stewardship (AMS) in low-income settings are not well studied. METHODS We introduced an AMS intervention to Queen Elizabeth Central Hospital (QECH) in Blantyre. The intervention consisted of a smartphone prescribing application and regular point-prevalence surveys (PPS) with prescriber feedback. We evaluate the effects of the intervention on 3GC usage and on cost of providing antibiotics. Using thematic analysis of semi-structured interviews and participant observations, we additionally evaluate the acceptability of the stewardship program. RESULTS The proportion of antibiotic prescriptions for a 3GC reduced from 193/241 (80.1%) to 177/330 (53.6%) (percentage decrease 26.5% [95%CI; 18.7 to 34.1]) with no change in case-fatality rate. Cost analysis estimated annual savings of US$15,000. Qualitative research revealed trust in the guideline and found its accessibility through smartphones helpful to guide clinical decisions. Operational health-system barriers and hierarchal clinical relationships lead to continued reliance on 3GC. CONCLUSIONS We report the successful introduction of an antimicrobial stewardship approach in Malawi. By focusing on pragmatic interventions and simple aims, we demonstrate the feasibility, acceptability and cost-saving of a stewardship program where resources are limited. In doing so, we provide a suitable starting point for expansion of AMS interventions in this and other low-income settings.
| Type: | Article |
|---|---|
| Title: | Sustained reduction in third-generation cephalosporin usage in adult inpatients following introduction of an antimicrobial stewardship program in a large urban hospital in Malawi |
| Location: | United States |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1093/cid/ciaa162 |
| Publisher version: | https://doi.org/10.1093/cid/ciaa162 |
| Language: | English |
| Additional information: | This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited |
| Keywords: | Africa south of the Sahara, antimicrobial resistance, antimicrobial stewardship |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences > Div of Infection and Immunity |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10092267 |
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