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Article Dans Une Revue Age and Ageing Année : 2021

Duration of antibiotic treatment using procalcitonin-guided treatment algorithms in older patients: a patient-level meta-analysis from randomized controlled trials

1 Kantonsspital Aarau [Aarau, Switzerland]
2 Hôpital Raymond Poincaré (Garches) [GHU AP-HP Université Paris-Saclay]
3 Jena University Hospital [Jena]
4 Leipzig University / Universität Leipzig
5 AP-HP - Hôpital Bichat - Claude Bernard [Paris]
6 UPD7 - Université Paris Diderot - Paris 7
7 CHU Pitié-Salpêtrière [AP-HP]
8 SU - Sorbonne Université
9 HUPNVS - Hôpitaux Universitaires Paris Nord Val de Seine
10 University Hospital Basel [Basel]
11 MHH - Medizinische Hochschule Hannover = Hannover Medical School
12 UCPH - University of Copenhagen = Københavns Universitet
13 VU University Medical Center [Amsterdam]
14 University of Groningen [Groningen]
15 University Medical Center [Utrecht]
16 Elisabeth-TweeSteden Hospital
17 Medisch Spectrum Twente [Enschede, Netherlands]
18 Hospital Israelita Albert Einstein [São Paulo, Brazil]
19 Düren Hospital
20 Aarhus University Hospital
21 CHU-Liège - Centre Hospitalier Universitaire de Liège
22 UFMG - Universidade Federal de Minas Gerais = Federal University of Minas Gerais [Belo Horizonte, Brazil]
23 the Fifth People's Hospital of Shanghai
24 Monash University [Melbourne]
25 UNIMORE - Università degli Studi di Modena e Reggio Emilia = University of Modena and Reggio Emilia
26 CUMS - Capital University of Medical Sciences [Beijing]
27 CHUGA - Centre Hospitalier Universitaire [CHU Grenoble]
28 TIMC - Translational Innovation in Medicine and Complexity / Recherche Translationnelle et Innovation en Médecine et Complexité - UMR 5525
Angela Branche
  • Fonction : Auteur
Stefan Schroeder
  • Fonction : Auteur

Résumé

Abstract Background Older patients have a less pronounced immune response to infection, which may also influence infection biomarkers. There is currently insufficient data regarding clinical effects of procalcitonin (PCT) to guide antibiotic treatment in older patients. Objective and design We performed an individual patient data meta-analysis to investigate the association of age on effects of PCT-guided antibiotic stewardship regarding antibiotic use and outcome. Subjects and methods We had access to 9,421 individual infection patients from 28 randomized controlled trials comparing PCT-guided antibiotic therapy (intervention group) or standard care. We stratified patients according to age in four groups (<75 years [n = 7,079], 75–80 years [n = 1,034], 81–85 years [n = 803] and >85 years [n = 505]). The primary endpoint was the duration of antibiotic treatment and the secondary endpoints were 30-day mortality and length of stay. Results Compared to control patients, mean duration of antibiotic therapy in PCT-guided patients was significantly reduced by 24, 22, 26 and 24% in the four age groups corresponding to adjusted differences in antibiotic days of −1.99 (95% confidence interval [CI] −2.36 to −1.62), −1.98 (95% CI −2.94 to −1.02), −2.20 (95% CI −3.15 to −1.25) and − 2.10 (95% CI −3.29 to −0.91) with no differences among age groups. There was no increase in the risk for mortality in any of the age groups. Effects were similar in subgroups by infection type, blood culture result and clinical setting (P interaction >0.05). Conclusions This large individual patient data meta-analysis confirms that, similar to younger patients, PCT-guided antibiotic treatment in older patients is associated with significantly reduced antibiotic exposures and no increase in mortality.

Dates et versions

hal-03985600 , version 1 (13-02-2023)

Identifiants

Citer

Eva Heilmann, Claudia Gregoriano, Djillali Annane, Konrad Reinhart, Lila Bouadma, et al.. Duration of antibiotic treatment using procalcitonin-guided treatment algorithms in older patients: a patient-level meta-analysis from randomized controlled trials. Age and Ageing, 2021, 50 (5), pp.1546-1556. ⟨10.1093/ageing/afab078⟩. ⟨hal-03985600⟩
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