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Devautour C, Poey N, Lagier J, Launay E, Cerdac A, Vergnaud N, Berneau P, Parize P, Ferroni A, Tzaroukian L, Pinhas Y, Pinquier D, Lorrot M, Dubos F, Caseris M, Ouziel A, Chalumeau M, Cohen JF, Toubiana J. Salvage strategy for long-term central venous catheter-associated Staphylococcus aureus infections in children: a multi-centre retrospective study in France. J Hosp Infect 2024; 150:125-133. [PMID: 38880286 DOI: 10.1016/j.jhin.2024.04.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVES Catheter removal is recommended in adults with Staphylococcus aureus central-line-associated bloodstream infection (CLABSI) but is controversial in children with long-term central venous catheters (LTCVC). We evaluated the occurrence of catheter salvage strategy (CSS) in children with S. aureus LTCVC-associated CLABSI and assessed determinants of CSS failure. METHODS We retrospectively included children (<18 years) with an LTCVC and hospitalized with S. aureus CLABSI in eight French tertiary-care hospitals (2010-2018). CSS was defined as an LTCVC left in place ≥72 h after initiating empiric antibiotic treatment for suspected bacteraemia. Characteristics of patients were reviewed, and multi-variable logistic regression was performed to identify factors associated with CSS failure (i.e., persistence, recurrence or complications of bacteraemia). RESULTS We included 273 episodes of S. aureus LTCVC-associated CLABSI. CSS was chosen in 194 out of 273 (71%) cases and failed in 74 of them (38%). The main type of CSS failure was the persistence of bacteraemia (39 of 74 cases, 53%). Factors independently associated with CSS failure were: history of catheter infection (adjusted odds ratio (aOR) 3.18, 95% confidence interval (CI) 1.38-7.36), CLABSI occurring on an implantable venous access device (aOR 7.61, 95% CI 1.98-29.20) when compared with tunnelled-cuffed CVC, polymicrobial CLABSI (aOR 3.45, 95% CI 1.25-9.50), and severe sepsis at the initial stage of infection (aOR 4.46, 95% CI 1.18-16.82). CONCLUSIONS CSS was frequently chosen in children with S. aureus LTCVC-associated CLABSI, and failure occurred in one-third of cases. The identified risk factors may help clinicians identify children at risk for CSS failure.
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Affiliation(s)
- C Devautour
- Department of General Pediatrics and Infectious Diseases, Necker-Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - N Poey
- Department of General Pediatrics and Infectious Diseases, Robert Debré University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - J Lagier
- Department of Pediatrics, Hospices Civils de Lyon, Lyon, France
| | - E Launay
- Department of Pediatrics, CHU Nantes, Nantes, France
| | - A Cerdac
- Pediatric Emergency Medicine & Infectious Diseases, CHU Lille, Lille, France
| | - N Vergnaud
- Department of General Pediatrics, Trousseau University Hospital, AP-HP, Pierre et Marie Curie University, Sorbonne Paris, Paris, France
| | - P Berneau
- Department of Pediatrics, Centre Hospitalier de Rennes, Rennes, France
| | - P Parize
- Department of Infectious Diseases and Tropical Medicine, Necker-Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - A Ferroni
- Department of Clinical Microbiology, Necker-Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - L Tzaroukian
- Department of Neonatal Pediatrics and Intensive Care and Neuropediatrics, Charles Nicolle University Hospital, Rouen, France
| | - Y Pinhas
- Department of General Pediatrics and Infectious Diseases, Necker-Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - D Pinquier
- Department of Neonatal Pediatrics and Intensive Care and Neuropediatrics, Charles Nicolle University Hospital, Rouen, France
| | - M Lorrot
- Department of General Pediatrics, Trousseau University Hospital, AP-HP, Pierre et Marie Curie University, Sorbonne Paris, Paris, France
| | - F Dubos
- Pediatric Emergency Medicine & Infectious Diseases, CHU Lille, Lille, France
| | - M Caseris
- Department of General Pediatrics and Infectious Diseases, Robert Debré University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - A Ouziel
- Department of Pediatrics, Hospices Civils de Lyon, Lyon, France
| | - M Chalumeau
- Department of General Pediatrics and Infectious Diseases, Necker-Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - J F Cohen
- Department of General Pediatrics and Infectious Diseases, Necker-Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - J Toubiana
- Department of General Pediatrics and Infectious Diseases, Necker-Enfants Malades University Hospital, AP-HP, Université Paris Cité, Paris, France.
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Clinical Characteristics and Outcomes of S. Aureus Bacteremia in Patients Receiving Total Parenteral Nutrition. Nutrients 2020; 12:nu12103131. [PMID: 33066383 PMCID: PMC7602162 DOI: 10.3390/nu12103131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/05/2020] [Accepted: 10/09/2020] [Indexed: 11/16/2022] Open
Abstract
Background: Patients on total parenteral nutrition (TPN) are at risk of developing central line-associated infections. Specifically, Staphylococcus aureus bacteremia (SAB) is feared for its high complication rates. This prospective cohort study compares characteristics, clinical course and outcome of SAB in patients with and without TPN support. Methods: Clinical and microbiological data from all patients with positive blood cultures for S. aureus from two facilities, including our referral center for TPN support, were retrieved (period 2013-2020). Primary outcome was overall mortality, and included survival analysis using a multivariate Cox regression model. Secondary outcomes comprised a comparison of clinical characteristics and outcomes between both patient groups and analysis of factors associated with complicated outcome (e.g., endocarditis, deep-seated foci, relapse and death) in patients on TPN specifically. Results: A total of 620 SAB cases were analyzed, of which 53 cases received TPN at the moment the blood culture was taken. Patients in the TPN group were more frequently female, younger and had less comorbidity (p < 0.001). In-hospital death and overall mortality were significantly lower in TPN patients (4% vs. 18%, p = 0.004 and 10% vs. 34%, p < 0.001, respectively). Positive follow-up blood cultures, delayed onset of therapy and previous catheter problems were associated with a higher incidence of complicated SAB outcome in patients on TPN. Conclusion: Our data show that patients on TPN have a milder course of SAB with lower mortality rates compared to non-TPN SAB patients.
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