Cicatrices renales en menores de 36 meses ingresados por pielonefritis aguda.
dc.contributor.author | Rodriguez-Azor, Begoña | |
dc.contributor.author | Ramos-Fernandez, Jose Miguel | |
dc.contributor.author | Sanchiz-Cardenas, Sonia | |
dc.contributor.author | Cordon-Martinez, Ana | |
dc.contributor.author | Carazo-Gallego, Begoña | |
dc.contributor.author | Moreno-Perez, David | |
dc.contributor.author | Urda-Cardona, Antonio | |
dc.date.accessioned | 2025-01-07T12:22:46Z | |
dc.date.available | 2025-01-07T12:22:46Z | |
dc.date.issued | 2016-05-16 | |
dc.description.abstract | Introducción: Una de las causas más frecuentes de infección bacteriana grave en lactantes es la pielonefritis aguda (PNFA), cuya secuela más prevalente a largo plazo es la instauración de cicatrices renales. Objetivos: Revisar la incidencia de cicatrices renales a los 6 meses de un episodio de PNFA en niños menores de 36 meses y su relación con la clínica, las pruebas de imagen y la bacteriología. Método: Estudio retrospectivo de pacientes de uno a 36 meses previamente sanos ingresados por un primer episodio de PNFA, con un seguimiento mínimo de 6 meses. Se recogieron las variables demográficas junto con bacteriología, ecografía, cistourografía miccional seriada, recidivas y gammagrafía-DMSA. Resultados: Se incluyeron 125 pacientes, 60% varones, la mayoría febriles al ingreso (92%), debido a E. coli (74,6%). Existía antecedente de alteración ecográfica prenatal solo en el 15,4%. La ecografía detectó dilatación de la vía urinaria en el 22,1%. En 70 pacientes se indicó cistourografía miccional seriada: 54,3% sin anomalías, 12,8% con reflujo vesicoureteral (RVU) grado I-II y 32,9% con RVU IV-V. Seis pacientes presentaban RVU IV-V con ecografías normales. La adherencia a la gammagrafía DMSA a los 6 meses fue solo del 61% de los indicados. Delos efectuados (60 casos), en un 44,3% se hallaron cicatrices renales, relacionadas significativamente con la recurrencia y el RVU IV-V, pero no con la bacteriología ni con la elevación de reactantes. | |
dc.description.abstract | Acute pyelonephritis (APN) is one of the most common causes of serious bacterial infection in infants. Renal scarring is the most prevalent long-term complication. To review the incidence of renal scarring within 6 months after an episode of APN in children under 36 months and its relationship with imaging studies, clinical settings, and bacteriology. A retrospective study of previously healthy patients aged one to 36 months, admitted for a first episode of APN, with a minimum follow-up of 6 months. Demographic and clinical variables were collected along with bacteriology, renal and bladder ultrasound scan, voiding cystourethrography, DMSA-scintigraphy, and re-infection events. A total of 125 patients were included in the study, of which 60% were male, the large majority (92%) febrile, and due to E. coli (74.6%). There was a history of prenatal ultrasound scan changes in 15.4%. Ultrasound scan found dilation of the urinary tract in 22.1%. Voiding cystourethrography was performed on 70 patients: 54.3% no abnormalities, 12.8% vesicoureteral reflux (VUR) grade i-iii, and 32.9% iv-v grade VUR. Six patients had iv-v grade VUR with a normal ultrasound scan. Adherence to DMSA-scintigraphy at 6 months was only 61% of that indicated. Renal scarring was found in 44.3% of those in which it was performed (60 cases). Almost half (44%) DMSA-scintigraphy in children aged one to 36 months hospitalised for APN show renal scarring at 6 months, which was found to be associated with the re-infection events and the iv-v grade VUR. There was no relationship between scarring and the bacteriology or the elevations of inflammatory biochemical markers. | |
dc.description.version | Si | |
dc.identifier.citation | Rodríguez Azor B, Ramos Fernández JM, Sánchiz Cárdenas S, Cordón Martínez A, Carazo Gallego B, Moreno-Pérez D, et al. Cicatrices renales en menores de 36 meses ingresados por pielonefritis aguda [Renal scarring in children under 36 months hospitalised for acute pyelonephritis]. An Pediatr (Barc). 2017 Feb;86(2):76-80. Spanish | |
dc.identifier.doi | 10.1016/j.anpedi.2016.03.002 | |
dc.identifier.essn | 1695-9531 | |
dc.identifier.pmid | 27198883 | |
dc.identifier.unpaywallURL | https://doi.org/10.1016/j.anpedi.2016.03.002 | |
dc.identifier.uri | https://hdl.handle.net/10668/24519 | |
dc.issue.number | 2 | |
dc.journal.title | Anales de pediatria (Barcelona, Spain : 2003) | |
dc.journal.titleabbreviation | An Pediatr (Barc) | |
dc.language.iso | es | |
dc.organization | SAS - Hospital Universitario Regional de Málaga | |
dc.page.number | 76-80 | |
dc.provenance | Realizada la curación de contenido 17/03/2025 | |
dc.publisher | Elsevier | |
dc.pubmedtype | Journal Article | |
dc.relation.publisherversion | http://www.elsevier.es/en/linksolver/ft/pii/S1695-4033(16)30006-6 | |
dc.rights.accessRights | Restricted Access | |
dc.subject | Cicatriz renal | |
dc.subject | Cistourografía miccional seriada | |
dc.subject | DMSA-scintigraphy | |
dc.subject | Gammagrafía DMSA | |
dc.subject | Pielonefritis | |
dc.subject | Pyelonephritis | |
dc.subject | Renal scar | |
dc.subject | Voiding cystourethrography | |
dc.subject.decs | Cicatriz | |
dc.subject.decs | Cintigrafía | |
dc.subject.decs | Succímero | |
dc.subject.decs | Bacteriología | |
dc.subject.decs | Reinfección | |
dc.subject.decs | Infecciones Bacterianas | |
dc.subject.mesh | Acute Disease | |
dc.subject.mesh | Child, Preschool | |
dc.subject.mesh | Cicatrix | |
dc.subject.mesh | Female | |
dc.subject.mesh | Hospitalization | |
dc.subject.mesh | Humans | |
dc.subject.mesh | Incidence | |
dc.subject.mesh | Infant | |
dc.subject.mesh | Male | |
dc.subject.mesh | Pyelonephritis | |
dc.subject.mesh | Retrospective Studies | |
dc.title | Cicatrices renales en menores de 36 meses ingresados por pielonefritis aguda. | |
dc.title.alternative | [Renal scarring in children under 36 months hospitalised for acute pyelonephritis]. | |
dc.type | research article | |
dc.type.hasVersion | VoR | |
dc.volume.number | 86 |
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