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      Análisis del uso de mupirocina en la cura del orificio sano en diálisis peritoneal Translated title: Analysis of the mupirocin application in the healthy exit site in peritoneal dialysis

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          Abstract

          RESUMEN Introducción: La infección del orificio de salida del catéter de diálisis peritoneal es una complicación importante en la diálisis peritoneal, que puede evolucionar hacia una tunelitis y/o infección peritoneal, lo que suele conllevar una retirada del mismo. Objetivo: Analizar el uso de mupirocina en la cura del orificio sano y su repercusión en la ratio de infecciones del orificio de salida y en el porcentaje de infecciones peritoneales dependientes de catéter. Material y Método: Estudio observacional retrospectivo, en una unidad de diálisis peritoneal provincial. Se incluyeron a todos los pacientes mayores de 18 años, que realizaron diálisis peritoneal en domicilio del 01/01/2019 hasta el 31/12/2021. Las variables analizadas, fueron: sexo , ratio de infección de orificio anual, gérmenes responsables, infecciones peritoneales dependientes de catéter y aparición de resistencias. Los datos se obtuvieron del registro anual de la unidad. Resultados: Tras la incorporación del uso de mupirocina 2 veces por semana en la cura del orificio de salida sano disminuyó la ratio de infección del orificio de salida, pasando de 0,47 episodio/paciente/año en 2019, a una ratio de 0,32 en 2020 y de 0,16 en 2021, disminuyendo el porcentaje de infecciones peritoneales dependientes de catéter de 38% en 2019, al 30% en 2020 y del 8% en 2021. No se han objetivado resistencias a antibióticos, ni otros efectos indeseados. Conclusiones: El uso de mupirocina en nuestra unidad parece ser eficaz en la reducción de las infecciones del orificio de salida, y de las infecciones peritoneales dependientes de catéter.

          Translated abstract

          ABSTRACT Introduction: Outflow tract infection is an important complication in peritoneal dialysis, mainly because it can progress to tunelitis and/or catheter-dependent peritoneal infection that often leads to catheter removal. Objective: To analyse the mupirocin application in the management of the healthy exit site and the impact on the infection rate and the percentage of catheter-dependent peritoneal infections. Material and Method: Retrospective observational study in a provincial peritoneal dialysis unit. Patients over 18 years of age who underwent peritoneal dialysis at home from 01/01/2019 to 31/12/2021 were included. Variables analysed were: sex, yearly orifice infection rate, responsible germs, catheter-dependent peritoneal infections and appearance of resistance. Data were obtained from the unit’s annual registry. Results: Twice-weekly mupirocin application in healthy peritoneal catheter exit site care has decreased the rate of exit site infections from 0.47 episode/patient/year in 2019 to 0.32 in 2020 and 0.16 in 2021, decreasing the percentage of catheter-dependent peritoneal infections from 38% in 2019 to 30% in 2020 and 8% in 2021. No resistance has been observed. Conclusions: Mupirocin application in our unit appears to be effective in reducing exit site infections and catheter-dependent peritoneal infections.

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          Most cited references23

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          Mupirocin resistance after long-term use for Staphylococcus aureus colonization in patients undergoing chronic peritoneal dialysis.

          Mupirocin (Mup) has been used extensively to prevent Staphylococcus aureus (SAu) infections in patients undergoing peritoneal dialysis (PD). Resistance to Mup has been reported, but its relevance after long-term use of this drug in PD is unknown. Colonization by SAu was treated with topic Mup in our unit between September 1990 and December 2000. Sensitivity to Mup was tested in 437 strains of SAu isolated from 155 PD patients and 62 dialysis partners. Resistance to Mup was classified as low (minimal inhibitory concentration [MIC] > or = 8 microg/mL) or high (MIC > or = 512 microg/mL) degree. MIC90 was 0.125 microg/mL in 1990 to 1996 (5% low, 0% high-degree resistance), 64 microg/mL in 1997 to 1998 (6.6% low, 8.3% high-degree resistance), and 1,024 microg/mL in 1999 to 2000 (2.3% low, 12.4% high-degree resistance). Mup-resistant SAu were isolated from 25 patients and 13 partners a median of 15 months after starting PD. Resistance was associated frequently with repeated treatments of SAu recolonization, but was detected in 3 cases at the start of PD therapy. The accumulated incidence of SAu exit-site infection in the period 1997 to 2000 was 32.3% in patients colonized by Mup-resistant SAu as compared with 14.5% in those colonized by Mup-sensitive SAu (P = 0.03). Mup-resistant SAu have emerged in a significant proportion of our PD patients and dialysis partners. This emergence has resulted in a moderate, but significant, increase in the risk of SAu exit-site infection and raises concerns about the future of Mup as the therapy of choice for SAu colonization in patients undergoing chronic PD. Copyright 2002 by the National Kidney Foundation, Inc.
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            Antibacterial honey for the prevention of peritoneal-dialysis-related infections (HONEYPOT): a randomised trial.

            There is a paucity of evidence to guide the best strategy for prevention of peritoneal-dialysis-related infections. Antibacterial honey has shown promise as a novel, cheap, effective, topical prophylactic agent without inducing microbial resistance. We therefore assessed whether daily application of honey at the exit site would increase the time to peritoneal-dialysis-related infections compared with standard exit-site care plus intranasal mupirocin prophylaxis for nasal carriers of Staphylococcus aureus.
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              Spontaneous rupture of polyurethane peritoneal catheter. A possible deleterious effect of mupirocin ointment.

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                Author and article information

                Journal
                enefro
                Enfermería Nefrológica
                Enferm Nefrol
                Sociedad Española de Enfermería Nefrológica (Madrid, Madrid, Spain )
                2254-2884
                2255-3517
                December 2022
                : 25
                : 4
                : 337-342
                Affiliations
                [2] orgnameInstituto de Investigación Sanitaria del Principado de Asturias (ISPA) orgdiv1Grupo de Investigación en Cuidados en Nefrología España
                [1] Oviedo orgnameHospital Universitario Central de Asturias orgdiv1Unidad de Gestión Clínica de Nefrología España
                [3] Asturias orgnameUniversidad de Oviedo orgdiv1Ciencias de la Salud Spain
                Article
                S2254-28842022000400006 S2254-2884(22)02500400006
                10.37551/52254-28842022034
                7be776a3-80bc-4335-8805-d830256ae5de

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 01 September 2022
                : 17 October 2022
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 23, Pages: 6
                Product

                SciELO Spain

                Categories
                Originales

                mupirocin,diálisis peritoneal,catéter,infección del orificio de salida,tunelitis,infección peritoneal dependiente de catéter,mupirocina,dialysis,catheter,exit site infection,catheter-dependent peritoneal infection

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