INTERVENCIONES LIDERADAS POR ENFERMERÍA PARA PREVENIR INFECCIONES HOSPITALARIAS NO ASOCIADAS A DISPOSITIVOS

Autores/as

Palabras clave:

enfermería; infecciones asociadas a la atención de salud; infección hospitalaria; neumonía hospitalaria; higiene oral; disfagia; MRSA; infección del sitio quirúrgico; PRISMA 2020

Resumen

DOI: https://doi.org/10.46296/yc.v10i19.0986

Resumen

Introducción. Las infecciones asociadas a la atención de salud (IAAS) no vinculadas a dispositivos constituyen una carga relevante pero menos estandarizada que CAUTI, CLABSI o neumonía asociada a ventilación. Diversas medidas preventivas dependen de cuidados fundamentales de enfermería, particularmente higiene oral, detección de disfagia, movilización y vigilancia de prácticas de prevención. Objetivo. Sintetizar la evidencia sobre la efectividad de intervenciones lideradas, impulsadas o implementadas de manera central por enfermería para prevenir IAAS no asociadas a dispositivos en pacientes hospitalizados. Métodos. Revisión sistemática según PRISMA 2020. Se buscaron estudios desde el inicio de cada fuente hasta el 30 de abril de 2026 en PubMed/MEDLINE, Scopus, Google Scholar y SciELO. Se incluyeron estudios hospitalarios con texto completo verificable, intervención con liderazgo/implementación sustantiva de enfermería y desenlace infeccioso clínico. Se excluyeron VAP, CAUTI, CLABSI y otras IAAS primariamente asociadas a dispositivos. Por heterogeneidad de intervenciones, definiciones y diseños se realizó síntesis narrativa estructurada. Resultados. Se incluyeron 14 estudios. La evidencia se concentró en prevención de neumonía hospitalaria no ventilatoria mediante higiene oral y programas de cuidado bucal; prevención de neumonía asociada a ictus mediante cribado de disfagia e higiene oral; programas de enfermeras enlace/rondas de prevención para MRSA; y un bundle enfermero para infección del sitio quirúrgico. La mayoría de los estudios mostró reducción de infección, aunque predominó evidencia cuasiexperimental y de mejora de calidad. Un ensayo por conglomerados mostró una reducción significativa de NV-HAP en unidades médicas, mientras que un ensayo no aleatorizado de cepillado no demostró beneficio. La implementación sostenida dependió de liderazgo clínico de enfermería, disponibilidad de suministros, formación, documentación, auditoría y retroalimentación. Conclusiones. Las intervenciones lideradas por enfermería pueden reducir IAAS no asociadas a dispositivos, con evidencia más consistente para higiene oral protocolizada y cribado temprano de disfagia. La certeza es moderada para prevención de NV-HAP/neumonía postictus y baja a moderada para MRSA y sitio quirúrgico, principalmente por riesgo de sesgo y heterogeneidad. Se requieren ensayos multicéntricos con definiciones estandarizadas y medición de fidelidad de implementación.

Palabras claves: enfermería; infecciones asociadas a la atención de salud; infección hospitalaria; neumonía hospitalaria; higiene oral; disfagia; MRSA; infección del sitio quirúrgico; PRISMA 2020.

Abstract

Introduction. Non-device-associated healthcare-associated infections (HAIs) represent a significant burden, yet they are less standardized than CAUTI, CLABSI, or ventilator-associated pneumonia. Various preventive measures rely on fundamental nursing care, particularly oral hygiene, dysphagia screening, patient mobilization, and monitoring of prevention practices. Objective. To synthesize evidence regarding the effectiveness of interventions led, driven, or primarily implemented by nursing staff to prevent non-device-associated HAIs in hospitalized patients. Methods. A systematic review was conducted following PRISMA 2020 guidelines. Studies were searched from the inception of each database through April 30, 2026, in PubMed/MEDLINE, Scopus, Google Scholar, and SciELO. Inclusion criteria comprised hospital-based studies with verifiable full text, interventions involving substantial nursing leadership or implementation, and clinical infection outcomes. Studies on VAP, CAUTI, CLABSI, and other primarily device-associated HAIs were excluded. Due to the heterogeneity of interventions, definitions, and study designs, a structured narrative synthesis was performed. Results. Fourteen studies were included. The evidence focused on preventing non-ventilator hospital-acquired pneumonia (NV-HAP) through oral hygiene and oral care programs; preventing stroke-associated pneumonia via dysphagia screening and oral hygiene; using nurse-liaison programs or prevention rounds for MRSA; and implementing a nursing-led bundle for surgical site infections. Most studies demonstrated a reduction in infection rates, although the evidence was predominantly quasi-experimental or derived from quality improvement initiatives. One cluster trial showed a significant reduction in NV-HAP in medical units, whereas a non-randomized trial on tooth brushing showed no benefit. Sustained implementation depended on clinical nursing leadership, the availability of supplies, training, documentation, auditing, and feedback. Conclusions. Nursing-led interventions can reduce non-device-associated HAIs, with the most consistent evidence supporting protocolized oral hygiene and early dysphagia screening. The certainty of evidence is moderate for the prevention of NV-HAP/post-stroke pneumonia and low to moderate for MRSA and surgical site infections, primarily due to the risk of bias and heterogeneity. Multicenter trials with standardized definitions and measurement of implementation fidelity are required..

Keywords: nursing; healthcare-associated infections; hospital-acquired infection; hospital-acquired pneumonia; oral hygiene; dysphagia; MRSA; surgical site infection; PRISMA 2020.

Información del manuscrito:
Fecha de recepción:
13 de mayo de 2026.
Fecha de aceptación: 20 de julio de 2026.
Fecha de publicación: 28 de agosto de 2026.

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Citas

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Publicado

2026-08-28

Cómo citar

Salazar-Hernández, J. B., Vite-Macias, F. D., Mayo-Toledo, J. M., & Lanche-Troya, C. V. (2026). INTERVENCIONES LIDERADAS POR ENFERMERÍA PARA PREVENIR INFECCIONES HOSPITALARIAS NO ASOCIADAS A DISPOSITIVOS. REVISTA CIENTÍFICA MULTIDISCIPLINARIA ARBITRADA YACHASUN - ISSN: 2697-3456, 10(19), 1201–1217. Recuperado a partir de https://editorialibkn.com/index.php/Yachasun/article/view/1067