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San-Juan R, Paredes I, Ramírez-Nava E, Delgado-Fernández J, Panero I, Hernández-Ortiz P, Ramírez-Vicente E, Fernández-Ruiz M, López-Medrano F, Corbella L, Rodríguez-Goncer I, Brañas P, Lagares A, Aguado JM. Reduction of Instrumentation-Related Spine Surgical Site Infections After Optimization of Surgical Techniques. A Single Center Retrospective Analysis. Global Spine J 2024; 14:438-446. [PMID: 35712900 PMCID: PMC10802549 DOI: 10.1177/21925682221109557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE Although surgical risk factors for developing spine surgical site infections (S-SSI) have been identified, the impact of such knowledge in its prevention has not been demonstrated. METHODS We evaluated in 500 patients undergoing spine surgery between 2011 and 2019 at Hospital 12 de Octubre the changes in S-SSI rates over time. Surgical variables independently related to S-SSI were analyzed by univariate and multivariate analysis using binary logistic regression models. A case-control sub-analysis (1:4), matched by the surgical variables identified in the overall cohort was also performed. RESULTS Twenty cases of S-SSI were identified (4%), with a significant decrease in the incidence rate across consecutive time periods (6.6% [2011-2014] vs .86% [2015-2019]; P-value <.0001)). Multivariate analysis identified arthrodesis involving sacral levels (odds ratio [OR]: 2.57; 95% confidence interval [95%CI]: 1.02-6.47; P-value = .044) and instrumentation over 4-8 vertebrae (OR: 2.82; 95%CI: 1.1-7.1; P-value = .027) as independent risk factors for S-SSI. The reduction in the incidence of S-SSI concurred temporally with a reduction in instrumentations involving 4-8 vertebrae (55% vs 21.8%; P-value <.0001) and sacral vertebrae (46.9% vs 24.6%; P-value <.0001) across both periods. The case-control analysis matched by these surgical variables failed to identify other factors independently related to the occurrence of S-SSI. CONCLUSIONS Spinal fusion of more than 4 levels and the inclusion of sacral levels were independently related to the risk of S-SSI. Optimization of surgical techniques by reducing these two types of instrumentation could significantly reduce S-SSI rates.
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Affiliation(s)
- Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Igor Paredes
- Department of Neurosurgery, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Esther Ramírez-Nava
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Juan Delgado-Fernández
- Department of Neurosurgery, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Irene Panero
- Department of Neurosurgery, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Paula Hernández-Ortiz
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Elia Ramírez-Vicente
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - Patricia Brañas
- Department of Microbiology, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Hospital Universitario “12 de Octubre”, Madrid, Spain
| | - Alfonso Lagares
- Department of Neurosurgery, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Complutense University of Madrid, Madrid, Spain
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Fernández-Ruiz M, López-García Á, Valverde-Manso A, Parra P, Rodríguez-Goncer I, Ruiz-Merlo T, López-Medrano F, González E, Polanco N, San Juan R, Andrés A, Aguado JM, Redondo N. Human microRNA sequencing and cytomegalovirus infection risk after kidney transplantation. Am J Transplant 2024:S1600-6135(24)00096-0. [PMID: 38311311 DOI: 10.1016/j.ajt.2024.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 01/12/2024] [Accepted: 01/29/2024] [Indexed: 02/10/2024]
Abstract
Cytomegalovirus (CMV)-seropositive kidney transplant recipients (KTRs) with detectable CMV-specific cell-mediated immunity according to the QuantiFERON-CMV assay (QTF-CMV) are expected to have adequate immune protection. Nevertheless, a proportion of patients still develop CMV infection. Human microRNAs (hsa-miRNAs) are promising biomarkers owing to their high stability and easy detection. We performed whole blood miRNA sequencing in samples coincident with the first reactive QTF-CMV after transplantation or cessation of antiviral prophylaxis to investigate hsa-miRNAs differentially expressed according to the occurrence of CMV infection. One-year incidence of CMV viremia was 55.0% (median interval from miRNA sequencing sampling of 29 days). After qPCR validation, we found that hsa-miR-125a-5p was downregulated in KTRs developing CMV viremia within the next 90 days (ΔCt: 7.9 ± 0.9 versus 7.3 ± 1.0; P = .011). This difference was more evident among KTRs preemptively managed (8.2 ± 0.9 versus 6.9 ± 0.8; P < .001), with an area under the receiver operating characteristic curve of 0.865. Functional enrichment analysis identified hsa-miR-125a-5p targets involved in cell cycle regulation and apoptosis, including the BAK1 gene, which was significantly downregulated in KTRs developing CMV viremia. In conclusion, hsa-miR-125a-5p may serve as biomarker to identify CMV-seropositive KTRs at risk of CMV reactivation despite detectable CMV-CMI.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Ángela López-García
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Andrea Valverde-Manso
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Amado Andrés
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain; Department of Nephrology, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
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Peçanha-Pietrobom PM, Truda VSS, Fernández-Ruiz M, Gutiérrez MG, Sukiennik TCT, Santos DWDCL, Valerio M, Gioia F, Rodríguez-Goncer I, Giacobbe DR, Vena A, Machado M, Bassetti M, Muñoz P, Aguado JM, Tedesco-Silva H, Colombo AL. Natural history and prognostic factors of candidemia in kidney transplant recipients: A retrospective, multinational study. Mycoses 2024; 67:e13669. [PMID: 37946667 DOI: 10.1111/myc.13669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND The natural history of candidemia in kidney transplant recipients (KTR) remains poorly understood. This study aimed to evaluate mortality, prognostic factors and overall graft loss after candidemia in KTRs. METHODS This is a retrospective multicentre study enrolling all KTRs ≥15 years old with candidemia diagnosed at hospitals in Brazil, Spain and Italy from 2010 to 2020. Primary endpoints were mortality rates at 14 and 30 days. Secondary endpoints were prognostic factors of 14-day mortality and overall graft loss. RESULTS We enrolled 93 KTRs of which 75 were from Brazil. The mean time interval from transplantation to the onset of candidemia was 45.2 ± 61.5 months. 42% of all patients were on haemodialysis, 31.3% had an episode of sepsis and 39% underwent surgery within 30 days before fungemia. European patients were more likely to receive echinocandin (32 vs. 72%, p < .001). 22.7% of Brazilian patients did not receive any antifungal before death. All-cause mortality at 14 days was higher in Brazil (41.3 vs. 11.1%, p = .016). Candida colonisation (OR 6.91 [95% CI: 1.08-44.3], p = .042) and hypotension (OR 4.87 [95% CI: 1.62-14.66], p = .005) were associated with 14-day mortality. Echinocandin treatment had a protective effect (OR 0.19 [95% CI: 0.05-0.73], p = .015). Graft loss at 90 days occurred in 48% of patients (70.7 in Brazil vs. 22.2% in Europe, p < .01). CONCLUSIONS Candidemia in KTR is usually documented late after engraftment in patients requiring HD, surgical procedures and dysbiosis secondary to antibiotic use. Mortality was higher in Brazil. Echinocandin therapy was associated with improved survival.
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Affiliation(s)
- Paula M Peçanha-Pietrobom
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Vanessa S S Truda
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Sanitaria Hospital '12 de Octubre' (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Manuel García Gutiérrez
- Unit of Infectious Diseases, Hospital Universitario Reina Sofía-IMIBIC-Universidad de Cordoba, Cordoba, Spain
| | | | - Daniel Wagner De C L Santos
- Department of Infectious Diseases and Infection Control, Universidade Federal do Maranhão, Ebserh-UFMA, São Luis, Brazil
- Instituto D'Or de Pesquisa e Ensino, IDOR, Hospital UDI, São Luis, Brazil
| | - Maricela Valerio
- Department of Medicine, Facultad de Medicina, Universidad Complutense, Madrid, Spain
- Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
| | - Francesca Gioia
- Department of Infectious Disease, University Hospital Ramon y Cajal, Madrid, Spain
- IRYCIS-Instituto Ramón y Cajal de Investigación Sanitaria, Madrid, Spain
- CIBER-Consorcio Centro de Investigación Biomédica en Red-(CB21/13/00084), Instituto de Salud Carlos III, Ministerio de Ciencia e Innovación, Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Sanitaria Hospital '12 de Octubre' (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Daniele Roberto Giacobbe
- Infectious Diseases Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Antonio Vena
- Infectious Diseases Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Marina Machado
- Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Matteo Bassetti
- Infectious Diseases Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Patricia Muñoz
- Department of Medicine, Facultad de Medicina, Universidad Complutense, Madrid, Spain
- Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Sanitaria Hospital '12 de Octubre' (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Helio Tedesco-Silva
- Hospital do Rim-Fundação Oswaldo Ramos, São Paulo, Brazil
- Department of Medicine, Division of Nephrology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Arnaldo Lopes Colombo
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
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Herrera S, Aguado JM, Candel FJ, Cordero E, Domínguez-Gil B, Fernández-Ruiz M, Los Arcos I, Len Ò, Marcos MÁ, Muñez E, Muñoz P, Rodríguez-Goncer I, Sánchez-Céspedes J, Valerio M, Bodro M. Executive summary of the consensus statement of the group for the study of infection in transplantation and other immunocompromised host (GESITRA-IC) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) on the treatment of SARS-CoV-2 infection in solid organ transplant recipients. Transplant Rev (Orlando) 2023; 37:100788. [PMID: 37591117 DOI: 10.1016/j.trre.2023.100788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/04/2023] [Accepted: 08/06/2023] [Indexed: 08/19/2023]
Affiliation(s)
- Sabina Herrera
- Department of Infectious Diseases, Hospital Clínic, IDIBAPS (Institut D'Investigacions Biomèdiques Agust Pi I Sunyer), Universitat de Barcelona, Barcelona, Spain
| | - Jose M Aguado
- Infectious Diseases Unit, Hospital Universitario 12 de Octubre (Madrid), Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Francisco Javier Candel
- Clinical Microbiology & Infectious Diseases, Transplant Coordination, Hospital Clínico Universitario San Carlos, Madrid 28040, Spain; Department of Clinical Microbiology and Infectious Diseases, Hospital Clínico San Carlos, Madrid, Spain
| | - Elisa Cordero
- Infectious Diseases Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina Sevilla, Sevilla, Spain
| | | | - Mario Fernández-Ruiz
- Infectious Diseases Unit, Hospital Universitario 12 de Octubre (Madrid), Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Ibai Los Arcos
- Infectious Diseases Department, Hospital Universitari Vall D'Hebron, Barcelona, Spain
| | - Òscar Len
- Infectious Diseases Department, Hospital Universitari Vall D'Hebron, Barcelona, Spain
| | | | - Elena Muñez
- Infectious Diseases Unit, Internal Medicine Department, University Hospital Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Patricia Muñoz
- Department of Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 9 Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Infectious Diseases Unit, Hospital Universitario 12 de Octubre (Madrid), Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Javier Sánchez-Céspedes
- Infectious Diseases Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina Sevilla, Sevilla, Spain
| | - Maricela Valerio
- Department of Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 9 Madrid, Spain
| | - Marta Bodro
- Department of Infectious Diseases, Hospital Clínic, IDIBAPS (Institut D'Investigacions Biomèdiques Agust Pi I Sunyer), Universitat de Barcelona, Barcelona, Spain.
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5
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Corbella L, Fernández-Ruiz M, Ruiz-Ruigómez M, Rodríguez-Goncer I, Silva JT, Hernández-Jiménez P, López-Medrano F, Lizasoain M, Villa J, Aguado JM, San-Juan R. Production of OXA-48 carbapenemase acts as an independent risk factor for poor outcome in Klebsiella pneumoniae infection. Eur J Clin Microbiol Infect Dis 2023; 42:1485-1497. [PMID: 37889370 DOI: 10.1007/s10096-023-04675-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023]
Abstract
PURPOSE To know whether the production of OXA-48 carbapenemase exerts an independent impact on the outcome of Klebsiella pneumoniae infection, once adjusted by clinical syndrome and baseline risk factors. METHODS We performed a case-cohort study including 117 infectious episodes due to OXA-48-producing K. pneumoniae (OXA-48-Kp) and 117 episodes due to non-OXA-48-producing strains (non-OXA-48-Kp). Both groups were matched (1:1 ratio) by clinical syndrome (source of infection, preceding invasive procedures and indwelling devices, and associated bacteremia) and hospitalization ward at infection onset. Multivariate Cox regression was used to investigate the association between OXA-48-Kp infection and clinical cure by day 14 (primary outcome) and 30-day all-cause mortality (secondary outcome). RESULTS Both study groups were well balanced regarding underlying conditions and comorbidity burden. Sepsis or septic shock were more frequent in OXA-48-Kp cases than non-OXA-48-Kp controls (41 [35.0%] vs. 17 [14.5%]; P-value < 0.0001). Clinical cure by day 14 was less commonly achieved in OXA-48-Kp cases (49 [41.9%] vs. 95 [81.2%]; P-value < 0.001), whereas 30-day all-cause mortality was higher (33 [28.2%] vs. 18 [15.4%]; P-value = 0.018). Multivariate analysis confirmed that OXA-48-Kp infection was independently associated with the lack of 14-day clinical cure (adjusted hazard ratio [aHR]: 0.45; 95% confidential interval [95%CI]: 0.29-0.70; P-value < 0.0001). A non-significant association was observed for 30-day all-cause mortality (aHR: 1.65; 95%CI: 0.92-2.94; P-value = 0.093). CONCLUSION Our matched analysis suggests that the production of OXA-48 carbapenemase acts as an independent risk factor for poor outcome in K. pneumoniae infection as compared to episodes due to non-carbapenemase-producing strains.
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Affiliation(s)
- Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain.
- Department of Medicine, Universidad Complutense, Madrid, Spain.
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - María Ruiz-Ruigómez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
| | - José Tiago Silva
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
| | - Pilar Hernández-Jiménez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Manuel Lizasoain
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Jennifer Villa
- Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre", Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 2ª Planta, Bloque D. Avda. de Córdoba S/N, 28041, Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
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Fernández-Ruiz M, Sánchez Moreno B, Santiago Almeda J, Rodríguez-Goncer I, Ruiz-Merlo T, Redondo N, López-Medrano F, San Juan R, Andrés A, Aguado JM. Previous use of statins does not improve the outcome of bloodstream infection after kidney transplantation. Transpl Infect Dis 2023; 25:e14132. [PMID: 37605530 DOI: 10.1111/tid.14132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/02/2023] [Accepted: 08/10/2023] [Indexed: 08/23/2023]
Abstract
Previous studies have suggested that exposure to statins confers a protective effect in bloodstream infection (BSI) due to the anti-inflammatory and immunomodulatory properties attributed to these lipid-lowering drugs. Scarce evidence is available for the solid organ transplant population. Therefore, we compared the time to clinical cure (primary outcome) and the time to fever resolution, new requirement of intensive care unit admission or renal replacement therapy, and 30-day all-cause mortality (secondary outcomes) between kidney transplant (KT) recipients with post-transplant BSI that were receiving or not statin therapy for at least the previous 30 days. We included 80 KT recipients that developed 109 BSI episodes (43 [39.4%] and 66 [60.6%] episodes within the statin and non-statin groups, respectively). The median interval since the initial prescription to BSI was 512 days (interquartile range [IQR]: 172-1388). Most episodes were of urinary source and due to Enterobacterales. There were no differences in the median time to clinical cure in the statin and non-statin groups (3.4 [IQR: 3-6.8] versus 4 [IQR: 2-6] days; p-value = .112). The lack of effect was confirmed by multiple linear regression analysis adjusted for confounding factors (standardized β coefficient = 0.040; p-value = .709). No significant differences were observed for any of the secondary outcomes either. Vital signs and laboratory values at BSI onset and after 72-96 h were similar in both groups. In conclusion, previous statin therapy had no apparent protective effect on the outcome of post-transplant BSI among KT recipients.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Beatriz Sánchez Moreno
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Javier Santiago Almeda
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Amado Andrés
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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7
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Fernández-Ruiz M, García-Ríos E, Redondo N, Rodríguez-Goncer I, Ruiz-Merlo T, Parra P, Sandonis V, López-Medrano F, San Juan R, González E, Polanco N, Andrés A, Navarro D, Aguado JM, Pérez-Romero P. Post-transplant dynamics and clinical significance of CMV-specific neutralizing antibodies in kidney transplant recipients treated with T-cell-depleting agents. J Infect Dis 2023:jiad411. [PMID: 37740549 DOI: 10.1093/infdis/jiad411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 09/13/2023] [Accepted: 09/19/2023] [Indexed: 09/24/2023] Open
Abstract
We measured cytomegalovirus (CMV)-specific antibodies that neutralize epithelial cell infection (CMV-AbNEIs) in 101 CMV-seropositive kidney transplant recipients (KTRs) at baseline and post-transplant months 3 and 6. All the patients received antithymocyte globulin and 3-month valganciclovir prophylaxis. There were no significant differences in pre-transplant AbNEIs titers between KTRs that developed or did not develop any-level CMV infection or the composite of high-level infection and/or disease. One-year CMV infection-free survival was comparable between KTRs with or without pre-transplant CMV-AbNEIs. No differences were observed by months 3 and 6 either. We observed no protective role for CMV-AbNEIs among CMV-seropositive KTRs undergoing T-cell-depleting induction.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Estéfani García-Ríos
- National Center of Microbiology, Instituto de Salud Carlos III, Majadahonda, Spain
- Department of Science, Universidad Internacional de Valencia-VIU, Pintor Sorolla 21, 46002, Valencia, Spain
| | - Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Virginia Sandonis
- National Center of Microbiology, Instituto de Salud Carlos III, Majadahonda, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Natalia Polanco
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Amado Andrés
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - David Navarro
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Microbiology, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain
- Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Pilar Pérez-Romero
- National Center of Microbiology, Instituto de Salud Carlos III, Majadahonda, Spain
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8
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Caso JM, Fernández-Ruiz M, López-Medrano F, Caro-Teller JM, Lizasoain M, San-Juan R, Fayos Pérez M, Rodríguez-Goncer I, Silva JT, Aguado JM. Nirmatrelvir/ritonavir for the treatment of immunocompromised adult patients with early-stage symptomatic COVID-19: A real-life experience. J Med Virol 2023; 95:e29082. [PMID: 37671852 DOI: 10.1002/jmv.29082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/17/2023] [Accepted: 08/29/2023] [Indexed: 09/07/2023]
Abstract
Regardless of vaccination status, progression to severe coronavirus disease 2019 (COVID-19) is still a relevant cause of morbidity among immunocompromised patients. Despite the proven efficacy of nirmatrelvir/ritonavir (NMV/r), concerns remain regarding the potential for drug-to-drug interactions (DDIs) and the safety in this at-risk population. We aimed to evaluate the clinical outcomes of immunocompromised patients treated with NMV/r, as well as the occurrence of DDIs and treatment-emergent adverse events (TEAEs). This retrospective observational study included all the patients with some form of immunosuppression and laboratory-confirmed COVID-19 that received NMV/r at our center from April to August 2022. The main outcome was worsening of the clinical status (increase of ≥1 point from baseline in a validated clinical progression scale) by Days +7 and +28 after the initiation of therapy. Safety outcomes included the rates of any TEAE and potentially severe DDIs. We included 110 patients. Main causes of immunosuppression were hematological malignancy (58.2%) (mainly multiple myeloma [22.7%] and non-Hodgkin lymphoma [13.6%]), active chemotherapy (30.0%) and hematopoietic stem cell transplantation (14.5%). Clinical worsening by Days +7 and +28 was observed in four (3.6%) and five patients (4.5%), respectively. Only one patient had a positive SARS-CoV-2 polymerase chain reaction test at Day +28. At least one potentially severe DDI was observed in 56.4% of the patients. The rate of attributable TEAEs was 10.9%, although only two patients (1.8%) required premature discontinuation of NMV/r. Early initiation of NMV/r therapy should be considered in immunocompromised patients with COVID-19, with particular attention to interacting medications.
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Affiliation(s)
- José María Caso
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - José Manuel Caro-Teller
- Department of Pharmacy, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Manuel Lizasoain
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Marina Fayos Pérez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Jose Tiago Silva
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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9
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San-Juan R, Sanz-Prieto A, Contreras-Mora J, Fojo-Suárez I, Caso-Laviana JM, Fernández-Ruiz M, López-Medrano F, Rodríguez-Goncer I, Fayos M, Brañas P, Casado PB, García-Burguillo A, Aguado JM. Comprehensive analysis of current epidemiology, clinical features and Prognostic Factors of puerperal endometritis: A retrospective cohort analysis. Eur J Obstet Gynecol Reprod Biol X 2023; 18:100199. [PMID: 37234795 PMCID: PMC10206829 DOI: 10.1016/j.eurox.2023.100199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/06/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Background Puerperal endometritis has not been recently investigated. We aimed to describe the current dimension of the endometritis in the context of other causes of puerperal fever and investigate the microbiology and need for curettage in these patients. Methods A retrospective cohort study was conducted based on a prospectively maintained database of patients with puerperal fever, (2014-2020) in which cases fulfilling criteria for endometritis were selected for further analysis. Description of clinical and microbiological features was performed and determination of the factors related with puerperal curettage requirement were studied using univariate and multivariate analysis through binary logistic regression. Results From 428 patients with puerperal fever, endometritis was the main cause of puerperal fever (233 patients, 52.7 %). Curettage was required in 96 of them (41.2 %). Culture of endometrial samples were performed in 62 (64.5 %), of which 32 (51.6 %) yielded bacterial growth. Escherichia coli was the most common microorganism in curettage cultures (46.9 %). Multivariate analysis identified the following predictive factors for curettage: the presence of pattern compatible with retained products of conception (RPOC) in transvaginal ultrasonography (odds ratio [OR]: 17.6 [95 % confidence interval [CI]: 8.4-36.6]; P-value < 0.0001), fever during the first 14 days after delivery (OR:5.1; [95 % CI: 1.57-16.5]; P-value 0.007), abdominal pain (OR: 2.9; [95 % CI: 1.36-6.1]; P-value 0.012) and malodorous lochia (OR:3.5; [95 % CI: 1.25-9.9]; P-value 0.017). Scheduled cesarean delivery was protective (OR: 0.11 [95 % CI 0.01-1.2]; P-value 0.08). Conclusions Endometritis is still the main cause of puerperal fever. Women requiring curettage typically presented with abdominal pain and foul-smelling lochia, an ultrasound image compatible with RPOC and fever in the first 14 days postpartum. Curettage culture is useful for the microbiological affiliation mostly yielding gram-negative enteric flora.
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Affiliation(s)
- Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Alba Sanz-Prieto
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Javier Contreras-Mora
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Iván Fojo-Suárez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - José María Caso-Laviana
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Marina Fayos
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Patricia Brañas
- Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Patricia Barbero Casado
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Antonio García-Burguillo
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain. Complutense University of Madrid, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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10
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Fernández-Ruiz M, Redondo N, Parra P, Ruiz-Merlo T, Rodríguez-Goncer I, Polanco N, González E, López-Medrano F, San Juan R, Navarro D, Andrés A, Aguado JM. Comparison of intracellular cytokine staining versus an ELISA-based assay to assess CMV-specific cell-mediated immunity in high-risk kidney transplant recipients. J Med Virol 2023; 95:e28733. [PMID: 37185851 DOI: 10.1002/jmv.28733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/23/2023] [Accepted: 04/04/2023] [Indexed: 05/17/2023]
Abstract
The best method for monitoring cytomegalovirus (CMV)-specific cell-mediated immunity (CMV-CMI) among high-risk kidney transplant (KT) recipients remains uncertain. We assessed CMV-CMI by intracellular cytokine staining (ICS) by flow cytometry and a commercial interferon (IFN)-γ release assay (QuantiFERON®-CMV [QTF-CMV]) at posttransplant months 3, 4, and 5 in 53 CMV-seropositive KT recipients that had received induction therapy with antithymocyte globulin (ATG) and a 3-month course of valganciclovir prophylaxis. The discriminative capacity (areas under receiver operating characteristics curve [auROCs]) and diagnostic accuracy to predict immune protection against CMV infection from the discontinuation of prophylaxis to month 12 were compared between both methods. There was significant although moderate correlations between CMV-specific IFN-γ-producing CD8+ T-cell counts enumerated by ICS and IFN-γ levels by QTF-CMV at months 3 (rho: 0.493; p = 0.005) and 4 (rho: 0.440; p = 0.077). The auROCs for CMV-specific CD4+ and CD8+ T-cells by ICS were nonsignificantly higher than that of QTF-CMV (0.696 and 0.733 vs. 0.678; p = 0.900 and 0.692, respectively). The optimal cut-off of ≥0.395 CMV-specific CD8+ T-cells yielded a sensitivity of 86.4%, specificity of 54.6%, positive predictive value of 79.2% and negative predictive value of 66.7% to predict protection. The corresponding estimates for QTF-CMV (IFN-γ levels ≥0.2 IU/mL) were 78.9%, 37.5%, 75.0%, and 42.9%, respectively. The enumeration of CMV-specific IFN-γ-producing CD8+ T-cells at the time of cessation of prophylaxis performed slightly better than the QTF-CMV assay to predict immune protection in seropositive KT recipients previously treated with ATG.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - David Navarro
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Microbiology, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
- Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
| | - Amado Andrés
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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11
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Fernández-Ruiz M, Parra P, Ruiz-Merlo T, Redondo N, Rodríguez-Goncer I, Andrés A, Aguado JM. Cytokine and Chemokine Secretome and Risk of CMV Infection Following Discontinuation of Valganciclovir Prophylaxis. Transpl Int 2023; 36:10979. [PMID: 36776902 PMCID: PMC9908579 DOI: 10.3389/ti.2023.10979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/18/2023] [Indexed: 01/27/2023]
Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain,*Correspondence: Mario Fernández-Ruiz,
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Amado Andrés
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain,Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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12
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Redondo N, Rodríguez-Goncer I, Parra P, Albert E, Giménez E, Ruiz-Merlo T, López-Medrano F, San Juan R, González E, Sevillano Á, Andrés A, Navarro D, Aguado JM, Fernández-Ruiz M. Impact of polymorphisms in genes orchestrating innate immune responses on replication kinetics of Torque teno virus after kidney transplantation. Front Genet 2022; 13:1069890. [DOI: 10.3389/fgene.2022.1069890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/09/2022] [Indexed: 11/23/2022] Open
Abstract
Background: Torque teno virus (TTV) DNAemia has been proposed as a surrogate marker of immunosuppression after kidney transplantation (KT), under the assumption that the control of viral replication is mainly exerted by T-cell-mediated immunity. However, Tthe impact on post-transplant TTV kinetics of single genetic polymorphisms (SNPs) in genes orchestrating innate responses remains unknown. We aimed to characterize the potential association between 14 of these SNPs and TTV DNA levels in a single-center cohort of KT recipients.Methods: Plasma TTV DNAemia was quantified by real-time PCR in 221 KT recipients before transplantation (baseline) and regularly through the first 12 post-transplant months. We performed genotyping of the following SNPs: CTLA4 (rs5742909, rs231775), TLR3 (rs3775291), TLR9 (rs5743836, rs352139), CD209 (rs735240, rs4804803), IFNL3 (rs12979860, rs8099917), TNF (rs1800629), IL10 (rs1878672, rs1800872), IL12B (rs3212227) and IL17A (rs2275913).Results: The presence of the minor G allele of CD209 (rs4804803) in the homozygous state was associated with undetectable TTV DNAemia at the pre-transplant assessment (adjusted odds ratio: 36.96; 95% confidence interval: 4.72–289.67; p-value = 0.001). After applying correction for multiple comparisons, no significant differences across SNP genotypes were observed for any of the variables of post-transplant TTV DNAemia analyzed (mean and peak values, areas under the curve during discrete periods, or absolute increments from baseline to day 15 and months 1, 3, 6 and 12 after transplantation).Conclusion: The minor G allele of CD209 (rs4804803) seems to exert a recessive protective effect against TTV infection in non-immunocompromised patients. However, no associations were observed between the SNPs analyzed and post-transplant kinetics of TTV DNAemia. These negative results would suggest that post-transplant TTV replication is mainly influenced by immunosuppressive therapy rather than by underlying genetic predisposition, reinforcing its clinical application as a biomarker of adaptive immunity.
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13
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Redondo N, Rodríguez-Goncer I, Parra P, Ruiz-Merlo T, López-Medrano F, González E, Polanco N, Trujillo H, Hernández A, San Juan R, Andrés A, Aguado JM, Fernández-Ruiz M. Influence of single-nucleotide polymorphisms in TLR3 (rs3775291) and TLR9 (rs352139) on the risk of CMV infection in kidney transplant recipients. Front Immunol 2022; 13:929995. [PMID: 35967300 PMCID: PMC9374175 DOI: 10.3389/fimmu.2022.929995] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/05/2022] [Indexed: 12/05/2022] Open
Abstract
Risk stratification for cytomegalovirus (CMV) infection after kidney transplantation (KT) remains to be determined. Since endosomal toll-like receptors (TLRs) are involved in viral sensing, we investigated the impact of common single-nucleotide polymorphisms (SNPs) located within TLR3 and TLR9 genes on the occurrence of overall and high-level (≥1,000 IU/ml) CMV infection in a cohort of 197 KT recipients. Homozygous carriers of the minor allele of TLR3 (rs3775291) had higher infection-free survival compared with reference allele carriers (60.0% for TT versus 42.3% for CC/CT genotypes; P-value = 0.050). Decreased infection-free survival was observed with the minor allele of TLR9 (rs352139) (38.2% for TC/CC versus 59.3% for TT genotypes; P-value = 0.004). After multivariable adjustment, the recessive protective effect of the TLR3 (rs3775291) TT genotype was confirmed (adjusted hazard ratio [aHR]: 0.327; 95% CI: 0.167–0.642; P-value = 0.001), as was the dominant risk-conferring effect of TLR9 (rs352139) TC/CC genotypes (aHR: 1.865; 95% CI: 1.170–2.972; P-value = 0.009). Carriers of the TLR9 (rs352139) TC/CC genotypes showed lower CMV-specific interferon-γ-producing CD4+ T-cell counts measured by intracellular cytokine staining compared with the TT genotype (median of 0.2 versus 0.7 cells/μl; P-value = 0.003). In conclusion, TLR3/TLR9 genotyping may inform CMV infection risk after KT.
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Affiliation(s)
- Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- *Correspondence: Natalia Redondo,
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Hernando Trujillo
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Ana Hernández
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Amado Andrés
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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14
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Redondo N, Rodríguez-Goncer I, Parra P, López-Medrano F, González E, Hernández A, Trujillo H, Ruiz-Merlo T, San Juan R, Folgueira MD, Andrés A, Aguado JM, Fernández-Ruiz M. Genetic polymorphisms in TLR3, IL10 and CD209 influence the risk of BK polyomavirus infection after kidney transplantation. Sci Rep 2022; 12:11338. [PMID: 35790769 PMCID: PMC9255529 DOI: 10.1038/s41598-022-15406-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 06/23/2022] [Indexed: 11/25/2022] Open
Abstract
Genetic determinants of BK polyomavirus infection after kidney transplantation remain poorly investigated. We assessed the potential impact of 13 different single nucleotide polymorphisms within genes mainly involved in innate immune responses on the risk of BKPyV viremia in 204 KT recipients. After a median follow-up of 1121.5 days, the cumulative incidence of any-level BKPyV viremia was 24.5% (50/204). There was a significant association between the minor T allele of TLR3 (rs3775291) SNP and the development of BKPyV viremia (adjusted hazard ratio [aHR]: 2.16; 95% confidence interval [CI]: 1.08–4.30; P value = 0.029), whereas the minor G allele of CD209 (rs4804803) SNP exerted a protective role (aHR: 0.54; 95% CI: 0.29–1.00; P value = 0.050). A higher incidence of BKPyV viremia was also observed for the minor G allele of IL10 (rs1800872) SNP, although the absence of BKPyV events among homozygotes for the reference allele prevented multivariable analysis. The BKPyV viremia-free survival rate decreased with the increasing number of unfavorable genotypes (100% [no unfavorable genotypes], 85.4% [1 genotype], 70.9% [2 genotypes], 52.5% [3 genotypes]; P value = 0.008). In conclusion, SNPs in TLR3, CD209 and IL10 genes play a role in modulating the susceptibility to any-level BKPyV viremia among KT recipients.
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Affiliation(s)
- Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain. .,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain.
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Ana Hernández
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Hernando Trujillo
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - María Dolores Folgueira
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain.,Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Amado Andrés
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain.,Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Centro de Actividades Ambulatorias, 6ª planta, Bloque D. Avda. de Córdoba, s/n, 28041, Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBER) en Enfermedades Infecciosas, Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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15
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Tajuelo A, Carretero O, García-Ríos E, López-Siles M, Cano O, Vázquez M, Más V, Rodríguez-Goncer I, Lalueza A, López-Medrano F, San Juan R, Fernández-Ruiz M, Aguado JM, McConnell MJ, Pérez-Romero P. Corrigendum: Brief Research Report: Virus-Specific Humoral Immunity at Admission Predicts the Development of Respiratory Failure in Unvaccinated SARS-CoV-2 Patients. Front Immunol 2022; 13:965809. [PMID: 35990649 PMCID: PMC9381374 DOI: 10.3389/fimmu.2022.965809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
- Ana Tajuelo
- Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Octavio Carretero
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Estéfani García-Ríos
- Infecciones Víricas e Inmunidad en Enfermos Inmunodeprimidos, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Universidad Internacional de Valencia-VIU, Valencia, Spain
| | - Mireia López-Siles
- Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Olga Cano
- Biología Viral, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Mónica Vázquez
- Biología Viral, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Vicente Más
- Biología Viral, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Antonio Lalueza
- Department of Internal Medicine, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
| | - José M. Aguado
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Michael J. McConnell
- Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Pilar Pérez-Romero
- Infecciones Víricas e Inmunidad en Enfermos Inmunodeprimidos, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- *Correspondence: Pilar Pérez-Romero,
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16
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Tajuelo A, Carretero O, García-Ríos E, López-Siles M, Cano O, Vázquez M, Más V, Rodríguez-Goncer I, Lalueza A, López-Medrano F, Juan RS, Fernández-Ruiz M, Aguado JM, McConnell MJ, Pérez-Romero P. Brief Research Report: Virus-Specific Humoral Immunity at Admission Predicts the Development of Respiratory Failure in Unvaccinated SARS-CoV-2 Patients. Front Immunol 2022; 13:878812. [PMID: 35547738 PMCID: PMC9082065 DOI: 10.3389/fimmu.2022.878812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 03/29/2022] [Indexed: 01/09/2023] Open
Abstract
Introduction There is robust evidence indicating that the SARS-CoV-2-specific humoral response is associated with protection against severe disease. However, relatively little data exist regarding how the humoral immune response at the time of hospital admission correlates with disease severity in unimmunized patients. Our goal was toidentify variables of the humoral response that could potentially serve as prognostic markers for COVID-19 progressionin unvaccinated SARS-CoV-2 patients. Methods A prospective cross-sectional study was carried out in a cohort of 160 unimmunized, adult COVID-19 patients from the Hospital Universitario 12Octubre. Participants were classified into four clinical groups based on disease severity: non-survivors with respiratory failure (RF), RF survivors, patients requiring oxygen therapy and those not receiving oxygen therapy. Serum samples were taken on admission and IgM, IgG, IgG subclass antibody titers were determined by ELISA, and neutralizing antibody titersusing a surrogate neutralization assay. The differences in the antibody titers between groups and the association between the clinical and analytical characteristics of the patients and the antibody titers were analyzed. Results Patients that developed RF and survived had IgM titers that were 2-fold higher than non-survivors (p = 0.001), higher levels of total IgG than those who developed RF and succumbed to infection (p< 0.001), and than patients who required oxygen therapy (p< 0.05), and had 5-fold higher IgG1 titers than RF non-survivors (p< 0.001) and those who needed oxygen therapy (p< 0.001), and 2-fold higher than patients that did not require oxygen therapy during admission (p< 0.05). In contrast, RF non-survivorshad the lowest neutralizing antibodylevels, which were significantly lower compared those with RF that survived (p = 0.03). A positive correlation was found between IgM, total IgG, IgG1 and IgG3 titers and neutralizing antibody titers in the total cohort (p ≤ 0.0036). Conclusions We demonstrate that patients with RF that survived infection had significantly higher IgM, IgG, IgG1 and neutralizing titers compared to patients with RF that succumb to infection, suggesting that using humoral response variables could be used as a prognostic marker for guiding the clinical management of unimmunized patients admitted to the hospital for SARS-CoV-2 infection.
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Affiliation(s)
- Ana Tajuelo
- Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Octavio Carretero
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Estéfani García-Ríos
- Infecciones Víricas e Inmunidad en Enfermos Inmunodeprimidos, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Universidad Internacional de Valencia - VIU, Valencia, Spain
| | - Mireia López-Siles
- Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Olga Cano
- Biología Viral, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Mónica Vázquez
- Biología Viral, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Vicente Más
- Biología Viral, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Antonio Lalueza
- Department of Internal Medicine, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
| | - José Mᵃ Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Michael J McConnell
- Intrahospital Infections Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Pilar Pérez-Romero
- Infecciones Víricas e Inmunidad en Enfermos Inmunodeprimidos, National Centre for Microbiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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17
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Rodríguez-Goncer I, Corbella L, Lora D, Redondo N, López-Medrano F, Gutiérrez E, Sevillano Á, Hernández Vicente A, San-Juan R, Ruiz-Merlo T, Parra P, González E, Folgueira MD, Andrés A, Aguado JM, Fernández-Ruiz M. Role of cytomegalovirus infection after kidney transplantation on the subsequent risk of atherosclerotic and thrombotic events. Atheroscler Plus 2022; 48:37-46. [PMID: 36644565 PMCID: PMC9833220 DOI: 10.1016/j.athplu.2022.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/02/2022] [Accepted: 03/21/2022] [Indexed: 01/18/2023]
Abstract
Background and aims Whether cytomegalovirus (CMV) infection increases the risk of cardiovascular complications after kidney transplantation (KT) through different indirect effects remains controversial. Methods We analyzed the incidence of post-transplant atherosclerotic (PAEs) and thrombotic events (PTEs) in 465 KT recipients according to the previous exposure to any level or high-level (≥1,000 IU/mL) CMV viremia (either asymptomatic or clinical disease) by means of landmark analysis beyond days 30, 180 and 360 after transplantation. Proportional hazards models were constructed with death and graft loss as competing risks. Results After a median of 722 days, the cumulative incidences of PAE and PTE were 6.0% each. Most PAEs (53.6%) occurred beyond post-transplant day 360, whereas most PTEs (60.7%) were diagnosed between days 30-180.The incidence of PAE beyond day 180 was higher among patients with previous CMV viremia compared to those without (two-year rates: 4.7% versus 0.4%; P-value = 0.035). This difference was more pronounced in recipients developing high-level viremia (6.3% versus 0.7%, respectively; P-value = 0.013). After multivariate adjustment for age, pre-transplant cardiovascular risk, antiplatelet and statin therapy and graft function, however, associations were not maintained either for any-level (hazard ratio [HR]: 1.84; 95% confidence interval [CI]: 0.48-7.05) or high-level CMV viremia (HR: 2.84; 95% CI: 0.78-10.36). No significant differences were found in the remaining landmark analyses (days 30 or 360) or for the outcome of PTE either. Conclusions Our study does not support that CMV infection independently contributes to the risk of PAE or PTE after KT.
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Affiliation(s)
- Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain,Corresponding author. Unit of Infectious Diseases. Hospital Universitario "12 de Octubre". Centro de Actividades Ambulatorias, 2a planta, bloque D. Avda. de Córdoba, s/n. Postal code, 28041, Madrid, Spain.
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - David Lora
- Clinical Research Unit, Instituto de Investigación Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Natalia Redondo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain,School of Medicine, Universidad Complutense, Madrid, Spain
| | - Eduardo Gutiérrez
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Ángel Sevillano
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Ana Hernández Vicente
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain,School of Medicine, Universidad Complutense, Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Maria Dolores Folgueira
- School of Medicine, Universidad Complutense, Madrid, Spain,Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Amado Andrés
- School of Medicine, Universidad Complutense, Madrid, Spain,Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain,School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain,School of Medicine, Universidad Complutense, Madrid, Spain
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18
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Corbella L, Fernández-Ruiz M, Ruiz-Ruigómez M, Rodríguez-Goncer I, Silva JT, Hernández-Jiménez P, López-Medrano F, Lizasoain M, Villa J, Carretero O, Aguado JM, San-Juan R. Prognostic factors of OXA-48 carbapenemase-producing Klebsiella pneumoniae infection in a tertiary-care Spanish hospital: A retrospective single-center cohort study. Int J Infect Dis 2022; 119:59-68. [PMID: 35331934 DOI: 10.1016/j.ijid.2022.03.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 03/10/2022] [Accepted: 03/16/2022] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVES To describe the determinants of outcome of infections due to OXA-48 carbapenemase-producing Klebsiella pneumoniae (OXA-48-Kp). METHODS A retrospective cohort study of 117 episodes of OXA-48-Kp infection were conducted. Multivariate Cox models identified factors predicting 14-day clinical response and 30-day all-cause mortality. RESULTS Seventy-seven (65.8%) isolates were susceptible to imipenem/meropenem. 14-day clinical response and 30-day mortality rates were 41.9% and 28.2%. Catheter-related bloodstream infection (adjusted hazard ratio [aHR]: 8.33; 95% confidence interval [95%CI]: 3.19-21.72; P-value <0.001), urinary tract infection (aHR: 3.04; 95%CI: 1.39-6.66; P-value = 0.006) and early appropriate treatment (aHR: 1.77; 95%CI: 0.97-3.22; P-value = 0.064) predicted clinical response, whereas severe sepsis had a deleterious impact (aHR: 0.22; 95%CI: 0.10-0.50; P-value <0.001). Lower respiratory tract infection (aHR: 6.58; 95%CI: 2.83-15.29; P-value <0.001) and bloodstream infection (aHR: 2.33; 95%CI: 1.05-5.15; P-value = 0.037) were associated with 30-day mortality, whereas definitive therapy including ≥1 active agent (aHR: 0.26; 95%CI: 0.11-0.63; P-value = 0.003) and source control (aHR: 0.35; 95%CI: 0.14-0.91; P-value = 0.030) were protective. Combination therapy did not seem to be associated with better outcomes. CONCLUSIONS Appropriate antimicrobial treatment was protective for 30-day mortality in OXA-48-Kp infections. Carbapenems are usually active, whereas combination therapy appeared not to confer additional benefit.
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Affiliation(s)
- Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain.
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.
| | - María Ruiz-Ruigómez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain.
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain.
| | - José Tiago Silva
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain.
| | - Pilar Hernández-Jiménez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain.
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.
| | - Manuel Lizasoain
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.
| | - Jennifer Villa
- Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.
| | - Octavio Carretero
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain.
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.
| | - Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain; Department of Medicine, Complutense University, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.
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19
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López-Medrano F, Muñoz de la Espada M, Pérez-Jacoiste Asín A, Fernández-Ruiz M, Herrero-Martínez JM, Alonso-Carrillo J, San Juan R, Rodríguez-Goncer I, Andrés A, González E, Manrique A, Justo I, Marcacuzco A, Loinaz C, Jiménez C, Lumbreras C, Aguado JM. Fluconazole versus micafungin for initial antifungal prophylaxis against Candida in pancreas transplant recipients: a comparative study of two consecutive periods. Mycoses 2022; 65:517-525. [PMID: 35262977 DOI: 10.1111/myc.13436] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/28/2022] [Accepted: 03/03/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Invasive fungal infection, particularly intraabdominal candidiasis, exerts a negative impact on the outcome of pancreas transplant recipients (PTRs). Optimal antifungal prophylaxis in this context remains unclear. METHODS We performed a single-center retrospective study to compare the incidence of invasive candidiasis during the first 6 post-transplant months in a cohort of 218 PTRs over two periods in which different agents for antifungal prophylaxis were used: fluconazole (Fluco-Px) from March 1995 to June 2012, and micafungin followed by fluconazole (Mica-Px) from July 2012 to December 2018. RESULTS A total of 152 and 66 PTRs received Fluco-Px and Mica-Px. Mean age was 39.7 ± 7.8 years, 56.4% (123/218) were males and 85.3% (186/218) underwent simultaneous pancreas-kidney transplantation. Invasive candidiasis occurred in 21.7% (33/152) of PTRs under Fluco-Px compared to 24.2% (16/66) of those under Mica-Px (P-value = 0.681). Median time from transplantation to infection was 8 days (interquartile range [IQR]: 6-16) under Fluco-Px versus 6.5 (IQR: 3.3-15.8) under Mica-Px (P-value = 0.623). Non-albicans Candida species comprised 27.5% (11/40) and 25.0% (4/16) of episodes under Fluco-Px and Mica-Px, respectively (P-value = 0.849). Surgical site infection was the most common form in both groups (82.5% [33/40] and 87.5% [14/16]; P-value = 0.954). Multivariable analysis identified cold ischemia time of the pancreas and kidney grafts, surgical reintervention and insulin requirement after transplantation as risks factor for invasive candidiasis. CONCLUSION This retrospective study did not reveal a significant benefit from the initial use of micafungin-based antifungal prophylaxis over fluconazole among PTRs in terms of invasive candidiasis.
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Affiliation(s)
- Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
| | - María Muñoz de la Espada
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain
| | - Asunción Pérez-Jacoiste Asín
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Juan María Herrero-Martínez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain
| | - Jesús Alonso-Carrillo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain
| | - Amado Andrés
- Department of Medicine, Universidad Complutense, Madrid, Spain.,Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain
| | - Alejandro Manrique
- Department of General Surgery, Digestive Tract and Abdominal Organ Transplantation, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Department of Surgery, Universidad Complutense, Madrid, Spain
| | - Iago Justo
- Department of General Surgery, Digestive Tract and Abdominal Organ Transplantation, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Department of Surgery, Universidad Complutense, Madrid, Spain
| | - Alberto Marcacuzco
- Department of General Surgery, Digestive Tract and Abdominal Organ Transplantation, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Department of Surgery, Universidad Complutense, Madrid, Spain
| | - Carmelo Loinaz
- Department of General Surgery, Digestive Tract and Abdominal Organ Transplantation, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Department of Surgery, Universidad Complutense, Madrid, Spain
| | - Carlos Jiménez
- Department of General Surgery, Digestive Tract and Abdominal Organ Transplantation, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Department of Surgery, Universidad Complutense, Madrid, Spain
| | - Carlos Lumbreras
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain.,Department of Internal Medicine, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital, 12 de Octubre" (imas12), Madrid
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital ", 12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.,Department of Medicine, Universidad Complutense, Madrid, Spain
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20
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Rodríguez-Goncer I, Ruiz-Ruigómez M, López-Medrano F, Trujillo H, González E, Polanco N, Gutiérrez E, San Juan R, Corbella L, Ruiz-Merlo T, Parra P, Folgueira MD, Andrés A, Aguado JM, Fernández-Ruiz M. Cytomegalovirus Exposure and the Risk of Overall Infection After Kidney Transplantation: A Cohort Study on the Indirect Effects Attributable to Viral Replication. Transpl Int 2022; 35:10273. [PMID: 35185374 PMCID: PMC8842254 DOI: 10.3389/ti.2021.10273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 12/22/2021] [Indexed: 11/13/2022]
Abstract
Previous reports hypothesized that cytomegalovirus (CMV) may predispose to non-CMV infection after kidney transplantation (KT). We analysed the incidence of non-CMV infection (overall, bacterial and opportunistic) in 291 KT recipients according to the previous development of any level or high-level (≥1,000 IU/ml) CMV viremia. Exposure to CMV replication was assessed throughout fixed intervals covering first the 30, 90, 180 and 360 post-transplant days (cumulative exposure) and non-overlapping preceding periods (recent exposure). Adjusted Cox models were constructed for each landmark analysis. Overall, 67.7 and 50.5% patients experienced non-CMV and CMV infection, respectively. Patients with cumulative CMV exposure had higher incidence of non-CMV infection beyond days 30 (p-value = 0.002) and 90 (p-value = 0.068), although these associations did not remain after multivariable adjustment. No significant associations were observed for the remaining landmark models (including those based on high-level viremia or recent CMV exposure), or when bacterial and opportunistic infection were separately analysed. There were no differences in viral kinetics (peak CMV viremia and area under curve of CMV viral load) either. Our findings do not support the existence of an independent association between previous CMV exposure and the overall risk of post-transplant infection, although results might be affected by power limitations.
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Affiliation(s)
- Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
- *Correspondence: Isabel Rodríguez-Goncer,
| | - María Ruiz-Ruigómez
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
- School of Medicine, Universidad Complutense, Madrid, Spain
| | - Hernando Trujillo
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Eduardo Gutiérrez
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
- School of Medicine, Universidad Complutense, Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
| | - María Dolores Folgueira
- School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Microbiology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - Amado Andrés
- School of Medicine, Universidad Complutense, Madrid, Spain
- Department of Nephrology, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
- School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario “12 de Octubre”, Instituto de Investigación Sanitaria Hospital “12 de Octubre” (imas12), Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Infecciosas, Madrid, Spain
- School of Medicine, Universidad Complutense, Madrid, Spain
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21
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Ruiz-Ruigómez M, Fernández-Ruiz M, San-Juan R, López-Medrano F, Orellana MÁ, Corbella L, Rodríguez-Goncer I, Hernández Jiménez P, Aguado JM. Impact of duration of antibiotic therapy in central venous catheter-related bloodstream infection due to Gram-negative bacilli. J Antimicrob Chemother 2021; 75:3049-3055. [PMID: 32591804 DOI: 10.1093/jac/dkaa244] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 05/07/2020] [Accepted: 05/08/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND A progressive increase in the incidence of catheter-related bloodstream infection (CRBSI) due to Gram-negative bacilli (GNB) has been reported. Current guidelines recommend antibiotic treatment for at least 7-14 days, although the supporting evidence is limited. METHODS We performed a retrospective single-centre study including all patients with a definite diagnosis of GNB CRBSI from January 2012 to October 2018 in which the central venous catheter (CVC) was removed. The occurrence of therapeutic failure [clinical failure (persistence of symptoms and laboratory signs of infection), microbiological failure (persistent bacteraemia or relapse) and/or all-cause 30 day mortality] was compared between episodes receiving short [≤7 days (SC)] or long courses [>7 days (LC)] of appropriate antibiotic therapy following CVC removal. RESULTS We included 54 GNB CRBSI episodes with an overall rate of therapeutic failure of 27.8% (15/54). Episodes receiving SC therapy were more frequently due to MDR GNB [60.9% (14/23) versus 34.5% (10/29); P = 0.058] and had higher Pitt scores [median (IQR) 1 (0-4) versus 0 (0-2); P = 0.086]. There were no significant differences in the rate of therapeutic failure between episodes treated with SC or LC therapy [30.4% (7/23) versus 27.6% (8/29); OR 1.15; 95% CI 0.34-3.83; P = 0.822]. The use of SCs was not associated with increased odds of therapeutic failure in any of the exploratory models performed. CONCLUSIONS The administration of appropriate antibiotic therapy for ≤7 days may be as safe and effective as longer courses in episodes of GNB CRBSI once the CVC has been removed.
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Affiliation(s)
- María Ruiz-Ruigómez
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - María Ángeles Orellana
- Department of Microbiology, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - Pilar Hernández Jiménez
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Hospital '12 de Octubre' (imas12), Madrid, Spain
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22
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Rodríguez-Goncer I, Ruiz-Ruigómez M, López-Medrano F, Corbella L, Polanco N, González Monte E, San Juan R, Ruiz-Merlo T, Parra P, Folgueira L, Andrés A, Aguado JM, Fernández-Ruiz M. CMV infection, valganciclovir exposure, and the risk of BK viremia and associated nephropathy after kidney transplantation: Is there a link? Transpl Infect Dis 2021; 23:e13597. [PMID: 33751753 DOI: 10.1111/tid.13597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 02/21/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Immunomodulatory effects attributable to cytomegalovirus (CMV) would predispose to BK polyomavirus (BKPyV) infection after kidney transplantation (KT), although available evidence is conflicting. It has been suggested that (val)ganciclovir therapy may increase the risk of BKPyV viremia and BKPyV-associated nephropathy (BKPyVAN) as a result of drug-induced T-cell impairment. METHODS We investigated whether CMV replication and/or (val)ganciclovir exposure (either as prophylaxis or treatment) were associated with the development of BKPyV viremia or BKPyVAN in a prospective cohort of 399 KT recipients. CMV infection (any level or high-level viremia and area under the curve of DNAemia) and (val)ganciclovir exposure (any duration of therapy and cumulative days of treatment) during the first post-transplant year were explored through separate landmark survival analyses. RESULTS Cumulative incidence of BKPyV viremia and BKPyVAN after a median follow-up of 551 days was 23.1% and 2.5%, respectively. One-year rates of CMV infection and (val)ganciclovir therapy were 47.4% and 54.1%, respectively. No differences were observed in BKPyV viremia- or BKPyVAN-free survival according to previous CMV infection or (val)ganciclovir exposure in any of the landmark analyses. Adjusted Cox models confirmed this lack of association. CONCLUSION Our findings do not confirm the existence of a relevant impact of CMV infection or (val)ganciclovir therapy on the risk of post-transplant BKPyV events.
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Affiliation(s)
- Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - María Ruiz-Ruigómez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Esther González Monte
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Lola Folgueira
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain.,Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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23
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San-Juan R, Gotor-Pérez CA, López-Medrano F, Fernández-Ruiz M, Lora D, Lizasoain M, Silva JT, Ruiz-Ruigómez M, Corbella L, Rodríguez-Goncer I, Viedma E, Orellana MA, Renes Carreño E, Pérez-Vela JL, Benito-Arnaiz V, López-Gude MJ, Cortina-Romero JM, Aguado JM. Eradication of Staphylococcus aureus post-sternotomy mediastinitis following the implementation of universal pre-operative nasal decontamination with mupirocin: an interrupted time-series analysis. Clin Infect Dis 2021; 73:1685-1692. [PMID: 33513221 DOI: 10.1093/cid/ciab073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Although pre-surgical nasal decontamination with mupirocin (NDM) has been advocated as a measure for preventing post-surgical mediastinitis (PSM) due to Staphylococcus aureus, this strategy is not universally recommended due to the lack of robust supporting evidence. We aimed to evaluate the role of pre-operative NDM in the annual incidence of S. aureus PSM at our institution. METHODS An interrupted time-series analysis, with autoregressive error model, was applied to our single-center cohort by comparing pre-intervention (1990-2003) and post-intervention period (2005 to 2018). Logistic regression was performed to analyze risk factors for S. aureus PSM. FINDINGS 12,236 sternotomy procedures were analyzed (6,370 [52.1%] and 5,866 [47.9%] in the pre-intervention and post-intervention periods, respectively). The mean annual percentage adherence to NDM estimated over the post-interventional period was 90.2%. Only four out of 127 total cases of S. aureus PSM occurred during the 14-years post-intervention period (0.68/1,000 sternotomies vs. 19.31/1,000 in pre-interventional period [p<0.0001]). Interrupted time-series analysis demonstrated a statistically significant annual reduction of S. aureus PSM trend of -9.85 cases per 1,000 sternotomies (-13.17 to -6.5, P-value< 0·0001) in 2005, with a decreasing trend maintained over the following five years with an estimated relative reduction of 84.8% (95% CI: 89·25 to 74·09). Chronic obstructive pulmonary disease was the single independent risk factor for S. aureus PSM (odds ratio: 3.7; 95% CI: 1.72-7.93) and was equally distributed in patients undergoing sternotomy during pre or post-intervention periods. INTERPRETATION Our experience suggests that the implementation of pre-operative NDM reduces significantly the incidence of S. aureus PSM.
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Affiliation(s)
- Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Consuelo Alejandra Gotor-Pérez
- Department of Cardiac Surgery, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - David Lora
- Clinical Research Unit, Instituto de Investigación Hospital "12 de Octubre" (imas12), Facultad de Estudios Estadísticos, Universidad Complutense de Madrid, Madrid, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - Manuel Lizasoain
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - José Tiago Silva
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - María Ruiz-Ruigómez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Esther Viedma
- Department of Microbiology, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - María Angeles Orellana
- Department of Microbiology, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Emilio Renes Carreño
- Cardiac Surgery Postoperative Unit, Intensive Care Department, Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - José Luis Pérez-Vela
- Cardiac Surgery Postoperative Unit, Intensive Care Department, Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Victoria Benito-Arnaiz
- Department of Cardiac Surgery, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - María Jesús López-Gude
- Department of Cardiac Surgery, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - José María Cortina-Romero
- Department of Cardiac Surgery, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre," Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
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24
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Fernández-Ruiz M, Rodríguez-Goncer I, Parra P, Ruiz-Merlo T, Corbella L, López-Medrano F, Polanco N, González E, San Juan R, Folgueira MD, Andrés A, Aguado JM. Monitoring of CMV-specific cell-mediated immunity with a commercial ELISA-based interferon-γ release assay in kidney transplant recipients treated with antithymocyte globulin. Am J Transplant 2020; 20:2070-2080. [PMID: 31991045 DOI: 10.1111/ajt.15793] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 01/15/2020] [Accepted: 01/20/2020] [Indexed: 01/25/2023]
Abstract
Monitoring for cytomegalovirus (CMV)-specific cell-mediated immunity (CMV-CMI) may be useful for individualizing valganciclovir (VGCV) prophylaxis after kidney transplantation (KT). We performed a commercial ELISA-based interferon (IFN)-γ release assay (QTF-CMV) from posttransplant months 2-5 (362 points) in 120 CMV-seropositive KT recipients that received antithymocyte globulin as induction therapy and VGCV prophylaxis (median of 92 days). Forty-seven patients (39.3%) had CMV infection after discontinuation of prophylaxis. The QTF-CMV assay was reactive, nonreactive, and indeterminate in 264 (72.9%), 90 (24.9%), and 8 points (2.2%). The QTF-CMV assay at prophylaxis discontinuation exhibited suboptimal accuracy for predicting protective CMV-CMI (sensitivity: 77.4%; specificity: 34.3%; positive predictive value [PPV]: 64.1%; negative predictive value [NPV]: 50.0%), with no differences in 1-year CMV infection rates between patients with negative (nonreactive or indeterminate) or reactive results (45.8% vs 36.1%; P = .244). Specificity and PPV to predict protective CMV-CMI improved by elevating the IFN-γ cutoff value to 1.13 IU/mL (65.7% and 71.4%) and 7.0 IU/mL (85.7% and 76.2%), although NPVs decreased. The QTF-CMV assay as per manufacturer's interpretative criteria performed poorly to predict protection from CMV infection following discontinuation of VGCV prophylaxis among ATG-treated CMV-seropositive KT recipients. This performance is slightly improved by modifying the IFN-γ positivity threshold.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - María Dolores Folgueira
- Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Jose María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
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25
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San-Juan R, Barbero P, Fernández-Ruiz M, López-Medrano F, Lizasoáin M, Hernández-Jiménez P, Silva JT, Ruiz-Ruigómez M, Corbella L, Rodríguez-Goncer I, Folgueira MD, Lalueza A, Batllori E, Mejía I, Forcén L, Lumbreras C, García-Burguillo A, Galindo A, Aguado JM. Incidence and clinical profiles of COVID-19 pneumonia in pregnant women: A single-centre cohort study from Spain. EClinicalMedicine 2020; 23:100407. [PMID: 32632417 PMCID: PMC7295514 DOI: 10.1016/j.eclinm.2020.100407] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 05/19/2020] [Accepted: 05/21/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Information regarding the incidence and characteristics of COVID-19 pneumonia amongst pregnant women is scarce. METHODS Single-centre experience with 32 pregnant women diagnosed with COVID-19 between March 5 to April 5, 2020 at Madrid, Spain. FINDINGS COVID-19 pneumonia was diagnosed in 61·5% (32/52) women. Only 18·7% (6/32) had some underlying condition (mostly asthma). Supplemental oxygen therapy was required in 18 patients (56·3%), with high-flow requirements in six (18·7%). Eight patients (25·0%) fulfilled the criteria for acute distress respiratory syndrome. Invasive mechanical ventilation was required in two patients (6·2%). Tocilizumab was administered in five patients (15·6%). Delivery was precipitated due to COVID-19 in three women (9·4%). All the newborns had a favourable outcome, with no cases of neonatal SARS-CoV-2 transmission. Severe cases of pneumonia requiring supplemental oxygen were more likely to exhibit bilateral alveolar or interstitial infiltrates on chest X-ray (55·6% vs. 0·0%; P-value = 0·003) and serum C-reactive protein (CRP) levels >10 mg/dL (33·0% vs. 0·0%; P-value = 0·05) at admission than those with no oxygen requirements. INTERPRETATION Pregnant women with COVID-19 have a high risk of developing pneumonia, with a severe course in more than half of cases. The presence of bilateral kung infiltrates and elevated serum CRP at admission may identify women at-risk of severe COVID-19 pneumonia. FUNDING Instituto de Salud Carlos III (COV20/00,181), Spanish Ministry of Science and Innovation.
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Key Words
- ALT, alanine aminotransferase
- ARDS, acute respiratory distress syndrome
- AST, aspartate aminotransferase
- COVID-19
- COVID-19, coronavirus disease 2019
- CRP, C-reactive protein
- CT, computerized tomography
- Coronavirus
- HCQ, hydroxychloroquine
- ICU, intensive care unit
- IFN-β, interferon-β
- IMV, invasive mechanical ventilation
- IQR, interquartile range
- IV, intravenous
- LPV/r, lopinavir/ritonavir
- Pneumonia
- Pregnancy
- RT-PCR, reverse transcription polymerase chain reaction
- Risk stratification
- SARS-CoV-2
- SARS-CoV-2, severe acute respiratory syndrome coronavirus 2
- TCZ, tocilizumab
- URTI, upper respiratory tract infection
- ePaO2/FiO2, estimated arterial oxygen/fraction of inspired oxygen ratio
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Affiliation(s)
- Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - Patricia Barbero
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - Manuel Lizasoáin
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - Pilar Hernández-Jiménez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - José Tiago Silva
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - María Ruiz-Ruigómez
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
| | - María Dolores Folgueira
- Department of Microbiology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Antonio Lalueza
- Department of Internal Medicine, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Emma Batllori
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Inma Mejía
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Laura Forcén
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Carlos Lumbreras
- Department of Internal Medicine, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Antonio García-Burguillo
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - Alberto Galindo
- Unit of Perinatal Medicine, Obstetrics and Gynaecology Department, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Complutense University, 2ª planta, bloque D. Avda. de Córdoba, s/n. Madrid, Spain
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26
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Fernández-Ruiz M, Albert E, Giménez E, Rodríguez-Goncer I, Andrés A, Navarro D, Aguado JM. Early kinetics of Torque Teno virus DNA load and BK polyomavirus viremia after kidney transplantation. Transpl Infect Dis 2019; 22:e13240. [PMID: 31883425 DOI: 10.1111/tid.13240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 12/07/2019] [Accepted: 12/25/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Eliseo Albert
- Department of Microbiology, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | - Estela Giménez
- Department of Microbiology, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | - Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (imas12), Madrid, Spain
| | - David Navarro
- Department of Microbiology, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (imas12), Madrid, Spain
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27
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Rodríguez-Goncer I, Fernández-Ruiz M, Aguado JM. A critical review of the relationship between post-transplant atherosclerotic events and cytomegalovirus exposure in kidney transplant recipients. Expert Rev Anti Infect Ther 2019; 18:113-125. [PMID: 31852276 DOI: 10.1080/14787210.2020.1707079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Introduction: Cytomegalovirus (CMV) infection after kidney transplantation (KT) has been implicated in the so-called 'indirect effects' attributable to the viral ability to evade host's immunity and trigger sustained inflammation. Whether CMV exposure contributes to the development of post-transplant atherosclerotic events (AEs) remains controversial.Areas covered: This review (based on a PubMed/MEDLINE search from database inception to October 2019) summarizes the proposed mechanisms for the role of CMV in atherogenesis, including accelerated immunosenescence, endothelial injury and inflammatory milieu in the vessel wall. Sero-epidemiological evidence linking CMV exposure and cardiovascular disease in the general population is discussed. Finally, we performed a comprehensive review of observational studies investigating the impact of CMV infection on the occurrence of AE after KT, as well as the potential protective effect of antiviral prophylaxis.Expert opinion: Reviewed studies provide biological plausibility and preliminary clinical evidence pointing to the pathogenic role of CMV in post-transplant atherogenesis. However, no definitive recommendations can be made regarding the use of antiviral prophylaxis to prevent post-transplant AE, since existing evidence is mainly founded on inadequately powered post hoc analysis. Well-designed observational studies should clarify the differential impact of prophylactic or preemptive approaches on the occurrence of CMV-associated post-transplant AE among KT recipients.
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Affiliation(s)
- Isabel Rodríguez-Goncer
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre", School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre", School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases, Instituto de Salud Carlos III, Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre", School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases, Instituto de Salud Carlos III, Madrid, Spain
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