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Laxminarayan R, Impalli I, Rangarajan R, Cohn J, Ramjeet K, Trainor BW, Strathdee S, Sumpradit N, Berman D, Wertheim H, Outterson K, Srikantiah P, Theuretzbacher U. Expanding antibiotic, vaccine, and diagnostics development and access to tackle antimicrobial resistance. Lancet 2024; 403:2534-2550. [PMID: 38797178 DOI: 10.1016/s0140-6736(24)00878-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 03/13/2024] [Accepted: 04/26/2024] [Indexed: 05/29/2024]
Abstract
The increasing number of bacterial infections globally that do not respond to any available antibiotics indicates a need to invest in-and ensure access to-new antibiotics, vaccines, and diagnostics. The traditional model of drug development, which depends on substantial revenues to motivate investment, is no longer economically viable without push and pull incentives. Moreover, drugs developed through these mechanisms are unlikely to be affordable for all patients in need, particularly in low-income and middle-income countries. New, publicly funded models based on public-private partnerships could support investment in antibiotics and novel alternatives, and lower patients' out-of-pocket costs, making drugs more accessible. Cost reductions can be achieved with public goods, such as clinical trial networks and platform-based quality assurance, manufacturing, and product development support. Preserving antibiotic effectiveness relies on accurate and timely diagnosis; however scaling up diagnostics faces technological, economic, and behavioural challenges. New technologies appeared during the COVID-19 pandemic, but there is a need for a deeper understanding of market, physician, and consumer behaviour to improve the use of diagnostics in patient management. Ensuring sustainable access to antibiotics also requires infection prevention. Vaccines offer the potential to prevent infections from drug-resistant pathogens, but funding for vaccine development has been scarce in this context. The High-Level Meeting of the UN General Assembly in 2024 offers an opportunity to rethink how research and development can be reoriented to serve disease management, prevention, patient access, and antibiotic stewardship.
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Affiliation(s)
- Ramanan Laxminarayan
- One Health Trust, Bengaluru, India; High Meadows Environmental Institute, Princeton University, Princeton, NJ, USA.
| | | | | | - Jennifer Cohn
- Global Antibiotic Research and Development Partnership, Geneva, Switzerland
| | | | | | - Steffanie Strathdee
- Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Nithima Sumpradit
- Food and Drug Administration, Ministry of Public Health, Nonthaburi, Thailand
| | | | - Heiman Wertheim
- Department of Medical Microbiology and Radboudumc Center for Infectious Diseases, Radboudumc, Netherlands
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Levin S, Mayer D, Puius YA, Arora S, Gileles-Hillel A. Things We Do for No Reason™: Routine respiratory pathogen panels for emergency department and hospitalized patients. J Hosp Med 2024. [PMID: 38599820 DOI: 10.1002/jhm.13365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 03/20/2024] [Accepted: 03/31/2024] [Indexed: 04/12/2024]
Affiliation(s)
- Samara Levin
- Division of General Internal Medicine, Section of Hospital Medicine, Weill Cornell Medicine, New York, New York, USA
| | - David Mayer
- Pediatric Division, Hadassah Medical Center, & Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Yoram A Puius
- Division of Infectious Diseases, Department of Internal Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Shitij Arora
- Division of Hospital Medicine, Department of Internal Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Alex Gileles-Hillel
- Pediatric Division, Hadassah Medical Center, & Faculty of Medicine, The Hebrew University, Jerusalem, Israel
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Davies S, Boller E, Chase J, Beaubrun A, Miller C, Jensen I. A cost-consequence analysis of the Xpert Xpress CoV-2/Flu/RSV plus test strategy for the diagnosis of influenza-like illnesses. J Med Econ 2024; 27:430-441. [PMID: 38328858 DOI: 10.1080/13696998.2024.2313391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/30/2024] [Indexed: 02/09/2024]
Abstract
AIMS Influenza-like illnesses (ILI) affect millions each year in the United States (US). Determining definitively the cause of symptoms is important for patient management. Xpert Xpress CoV-2/Flu/RSV plus (Xpert Xpress) is a rapid, point-of-care (POC), multiplex real-time polymerase chain reaction (RT-PCR) test intended for the simultaneous qualitative detection and differentiation of SARS-CoV-2, influenza A/B, and respiratory syncytial virus (RSV). The objective of our analysis was to develop a cost-consequence model (CCM) demonstrating the clinico-economic impacts of implementing PCR testing with Xpert Xpress compared to current testing strategies. METHODS A decision tree model, with a 1-year time horizon, was used to compare testing with Xpert Xpress alone to antigen POC testing and send-out PCR strategies in the US outpatient setting from a payer perspective. A hypothetical cohort of 1,000,000 members was modeled, a portion of whom develop symptomatic ILIs and present to an outpatient care facility. Our main outcome measure is cost per correct treatment course. RESULTS The total cost per correct treatment course was $1,131 for the Xpert Xpress strategy compared with a range of $3,560 to $5,449 in comparators. POC antigen testing strategies cost more, on average, than PCR strategies. LIMITATIONS Simplifying model assumptions were used to allow for modeling ease. In clinical practice, treatment options, costs, and diagnostic test sensitivity and specificity may differ from what is included in the model. Additionally, the most recent incidence and prevalence data was used within the model, which is not reflective of historical averages due to the SARS-CoV-2 pandemic. CONCLUSION The Xpert Xpress CoV-2/Flu/RSV plus test allows for rapid and accurate diagnostic results, leading to reductions in testing costs and downstream healthcare resource utilization compared to other testing strategies. Compared to POC antigen testing strategies, PCR strategies were more efficient due to improved diagnostic accuracy and reduced use of confirmatory testing.
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Affiliation(s)
- Shawn Davies
- PRECISIONheor, Precision Value & Health, Boston, MA, USA
| | - Emily Boller
- PRECISIONheor, Precision Value & Health, Boston, MA, USA
| | | | | | - Cynthia Miller
- PRECISIONheor, Precision Value & Health, Boston, MA, USA
| | - Ivar Jensen
- PRECISIONheor, Precision Value & Health, Boston, MA, USA
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Rodríguez A, Gómez F, Sarvisé C, Gutiérrez C, Giralt MG, Guerrero-Torres MD, Pardo-Granell S, Picó-Plana E, Benavent-Bofill C, Trefler S, Berrueta J, Canadell L, Claverias L, Esteve Pitarch E, Olona M, García Pardo G, Teixidó X, Bordonado L, Sans MT, Bodí M. Clinical and Microbiological Impact of Implementing a Decision Support Algorithm through Microbiologic Rapid Diagnosis in Critically Ill Patients: An Epidemiological Retrospective Pre-/Post-Intervention Study. Biomedicines 2023; 11:3330. [PMID: 38137551 PMCID: PMC10741655 DOI: 10.3390/biomedicines11123330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/07/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Data on the benefits of rapid microbiological testing on antimicrobial consumption (AC) and antimicrobial resistance patterns (ARPs) are scarce. We evaluated the impact of a protocol based on rapid techniques on AC and ARP in intensive care (ICU) patients. METHODS A retrospective pre- (2018) and post-intervention (2019-2021) study was conducted in ICU patients. A rapid diagnostic algorithm was applied starting in 2019 in patients with a lower respiratory tract infection. The incidence of nosocomial infections, ARPs, and AC as DDDs (defined daily doses) were monitored. RESULTS A total of 3635 patients were included: 987 in the pre-intervention group and 2648 in the post-intervention group. The median age was 60 years, the sample was 64% male, and the average APACHE II and SOFA scores were 19 points and 3 points. The overall ICU mortality was 17.2% without any differences between the groups. An increase in the number of infections was observed in the post-intervention group (44.5% vs. 17.9%, p < 0.01), especially due to an increase in the incidence of ventilator-associated pneumonia (44.6% vs. 25%, p < 0.001). AC decreased from 128.7 DDD in 2018 to 66.0 DDD in 2021 (rate ratio = 0.51). An increase in Pseudomonas aeruginosa susceptibility of 23% for Piperacillin/tazobactam and 31% for Meropenem was observed. CONCLUSION The implementation of an algorithm based on rapid microbiological diagnostic techniques allowed for a significant reduction in AC and ARPs without affecting the prognosis of critically ill patients.
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Affiliation(s)
- Alejandro Rodríguez
- Critical Care Department, Hospital Universitari de Tarragona Joan XXIII, Mallafre Guasch 4, 43005 Tarragona, Spain; (S.T.); (J.B.); (L.C.); (M.B.)
- Faculty of Medicine, Department of Basic Medical Sciences, Rovira & Virgili University, 43005 Tarragona, Spain;
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Centre for Biomedical Research in Respiratory Diseases Network (CIBERES), 43005 Tarragona, Spain
| | - Frederic Gómez
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Microbiology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
- Faculty of Medicine, Department of Medicine and Surgery, Rovira & Virgili University, 43005 Tarragona, Spain
- Centre for Biomedical Research in Infectious Diseases Network (CIBERINFEC), 28220 Madrid, Spain
| | - Carolina Sarvisé
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Microbiology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Cristina Gutiérrez
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Molecular Biology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Montserrat Galofre Giralt
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Microbiology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - María Dolores Guerrero-Torres
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Microbiology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Sergio Pardo-Granell
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Microbiology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Ester Picó-Plana
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Microbiology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Clara Benavent-Bofill
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Molecular Biology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Sandra Trefler
- Critical Care Department, Hospital Universitari de Tarragona Joan XXIII, Mallafre Guasch 4, 43005 Tarragona, Spain; (S.T.); (J.B.); (L.C.); (M.B.)
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
| | - Julen Berrueta
- Critical Care Department, Hospital Universitari de Tarragona Joan XXIII, Mallafre Guasch 4, 43005 Tarragona, Spain; (S.T.); (J.B.); (L.C.); (M.B.)
- Tarragona Health Data Research Working Group (THeDaR), Critical Care Department, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Laura Canadell
- Faculty of Medicine, Department of Basic Medical Sciences, Rovira & Virgili University, 43005 Tarragona, Spain;
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Hospital Pharmacy, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Laura Claverias
- Critical Care Department, Hospital Universitari de Tarragona Joan XXIII, Mallafre Guasch 4, 43005 Tarragona, Spain; (S.T.); (J.B.); (L.C.); (M.B.)
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
| | - Erika Esteve Pitarch
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Hospital Pharmacy, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Montserrat Olona
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Faculty of Medicine, Department of Medicine and Surgery, Rovira & Virgili University, 43005 Tarragona, Spain
- Preventive Medicine, Infection Control Group, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Graciano García Pardo
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Preventive Medicine, Infection Control Group, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - Xavier Teixidó
- ICU Nursing, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain; (X.T.); (L.B.)
| | - Laura Bordonado
- ICU Nursing, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain; (X.T.); (L.B.)
| | - María Teresa Sans
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Microbiology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
- Molecular Biology/Clinical Analysis Laboratory, Hospital Universitari de Tarragona Joan XXIII, 43005 Tarragona, Spain
| | - María Bodí
- Critical Care Department, Hospital Universitari de Tarragona Joan XXIII, Mallafre Guasch 4, 43005 Tarragona, Spain; (S.T.); (J.B.); (L.C.); (M.B.)
- Pere Virgili Health Research Institute (IISPV), 43005 Tarragona, Spain; (F.G.); (C.S.); (C.G.); (M.G.G.); (M.D.G.-T.); (S.P.-G.); (E.P.-P.); (C.B.-B.); (E.E.P.); (M.O.); (G.G.P.); (M.T.S.)
- Centre for Biomedical Research in Respiratory Diseases Network (CIBERES), 43005 Tarragona, Spain
- Faculty of Medicine, Department of Medicine and Surgery, Rovira & Virgili University, 43005 Tarragona, Spain
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