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1.
Arch. argent. pediatr ; 122(4): e202310259, ago. 2024. tab
Artigo em Inglês, Espanhol | LILACS, BINACIS | ID: biblio-1562290

RESUMO

Introducción. La infección asociada a catéter venoso central (CVC) es la principal complicación que presentan los pacientes en hemodiálisis en los que se usa este tipo de acceso. Objetivo. Estimar la incidencia de bacteriemia asociada a CVC no tunelizado, analizar la frecuencia de agentes causales y explorar factores de riesgo asociados en niños en hemodiálisis. Población y métodos. Estudio retrospectivo realizado en niños en hemodiálisis por CVC no tunelizado entre el 1 junio de 2015 y el 30 de junio de 2019. Para evaluar factores de riesgo predictores de bacteriemia asociada a CVC, se realizó regresión logística. Los factores de riesgo independiente se expresaron con odds ratio con sus respectivos intervalos de confianza del 95 %. Se consideró estadísticamente significativo un valor de p <0,05. Resultados. En este estudio se incluyeron 121 CVC no tunelizados. La incidencia de bacteriemia fue de 3,15 por 1000 días de catéter. El microorganismo aislado con mayor frecuencia fue Staphylococcus epidermidis (16 casos, 51,5 %). La infección previa del catéter fue el único factor de riesgo independiente encontrado para el desarrollo de bacteriemia asociada a CVC no tunelizado (OR: 2,84; IC95%: 1,017,96; p = 0,04). Conclusiones. El uso prolongado de los CVC no tunelizados para hemodiálisis crónica se asoció con una incidencia baja de bacteriemia. Los gérmenes grampositivos predominaron como agentes causales. La presencia de infección previa del CVC aumentó en casi 3 veces el riesgo de bacteriemia asociada a CVC en nuestra población pediátrica en hemodiálisis.


Introduction. Central venous catheter (CVC)-related infection is the main complication observed in patients undergoing hemodialysis with this type of venous access. Objective. To estimate the incidence of non-tunneled CVC-related bacteremia, analyze the frequency ofcausative agents, and explore associated risk factors in children undergoing hemodialysis. Population and methods. Retrospective study in children receiving hemodialysis via a non-tunneled CVC between June 1 st, 2015 and June 30 th, 2019. A logistic regression was carried out to assess risk factors that were predictors of CVC-related bacteremia. Independent risk factors were described as odds ratios with their corresponding 95% confidence interval (CI). A value of p < 0.05 was considered statistically significant. Results. A total of 121 non-tunneled CVCs were included in this study. The incidence of bacteremia was 3.15 per 1000 catheter-days. The most commonly isolated microorganism was Staphylococcus epidermidis(16 cases, 51.5%). Prior catheter infection was the only independent risk factor for the development of bacteremia associated with non-tunneled CVC (OR: 2.84, 95% CI: 1.01­7.96, p = 0.04). Conclusions. Prolonged use of non-tunneled CVCs for chronic hemodialysis was associated with a low incidence of bacteremia. Gram-positive microorganisms prevailed among causative agents. A prior CVC infection almost trebled the risk for CVC-related bacteremia in our pediatric population receiving hemodialysis.


Assuntos
Humanos , Lactente , Pré-Escolar , Criança , Adolescente , Diálise Renal/efeitos adversos , Bacteriemia/etiologia , Bacteriemia/epidemiologia , Infecções Relacionadas a Cateter/etiologia , Infecções Relacionadas a Cateter/microbiologia , Infecções Relacionadas a Cateter/epidemiologia , Cateteres Venosos Centrais/efeitos adversos , Cateterismo Venoso Central/efeitos adversos , Incidência , Estudos Retrospectivos , Fatores de Risco
2.
J Hosp Infect ; 2024 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-39032569

RESUMO

INTRODUCTION: Hospital-associated infections (HAIs) are associated with increased mortality and prolonged hospital length-of-stay (LOS). Although some studies have shown that HAIs are associated with increased costs, these studies only used cost estimates, were carried out in a small number of centres, or only in high-income countries. METHODS: We carried out a prospective cohort study in ten Brazilian intensive care units (ICUs) selected from a collaborative platform study (IMPACTO MR). We included all patients aged 18 years or older admitted from October 2019 to December 2021 and who had an ICU LOS of at least two days. The costs were adjusted for official inflation until December 2022 and converted into international dollars using the 2021 purchasing power parity (PPP) conversion rate. We used a propensity score matching method to compare patients with HAIs and patients without HAIs, and patients with and without ventilator-associated pneumonia (VAP), central-line bloodstream infection (CLABSI), catheter-associated urinary tract infection (CA-UTI) and multidrug-resistant (MDR) HAIs. RESULTS: We included 7,953 patients in the study, of whom 574 (7.2%) had an HAI during their ICU stay. After propensity-score matching, patients with HAIs had ICU costs that were more than three times higher than those of patients without HAIs [$ 19,642 (IQR; 12,884-35,134) vs. 6,086 (IQR; 3,268-12,550); p <0.001). Patients with VAP, CLABSI, and CA-UTI, but not with MDR-HAIs also had higher total ICU costs. CONCLUSIONS: HAIs acquired in the ICU are associated with higher ICU costs. These findings were consistent across specific types of infection.

3.
J Infect Public Health ; 17(4): 687-695, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38471259

RESUMO

BACKGROUND: Surveillance of healthcare-associated infections (HAIs) is an essential component of hospital infection prevention and control systems. We aimed to assess the quality of the data compiled by the Brazilian HAI Surveillance System from pediatric (PICUs) and neonatal intensive care units (NICUs), between 2012 and 2021. METHODS: Data Quality Review, including adherence, completeness, internal consistency, consistency over time, and consistency of population trend, were computed at both national and state levels based on quality metrics from World Health Organization Toolkit. Incidence rates (or incidence density) of ventilator-associated pneumonia (VAP) and central line-associated bloodstream infection (CLABSI) were obtained from the Brazilian National Nosocomial Infections Surveillance (NNIS) system. Data on sepsis-related mortality, spanning the period from 2012 to 2021, were extracted from the Brazilian National Health Service database (DATASUS). Additionally, correlations between sepsis-related mortality and incidence rates of VAP or CLABSI were calculated. RESULTS: Throughout the majority of the study period, adherence to VAP reporting remained below 75%, exhibiting a positive trend post-2016. Widespread outliers, as well as inconsistencies over time and in population trends, were evident across all 27 states. Only four states maintained consistent adherence levels above 75% for more than 8 years regarding HAI incidence rates. Notably, CLABSI in NICUs boasted the highest reporting adherence among all HAIs, with 148 periods out of 270 (54.8%) exhibiting reporting adherence surpassing 75%. Three states achieved commendable metrics for CLABSI in PICUs, while five states demonstrated favorable results for CLABSI in NICUs. CONCLUSIONS: While adherence to HAI report is improving among Brazilian states, an important room for improvement in the Brazilian NNIS exists. Additional efforts should be made by the Brazilian government to improve the reliability of HAI data, which could serve as valuable guidance for hospital infection prevention and control policies.


Assuntos
Infecções Relacionadas a Cateter , Infecção Hospitalar , Pneumonia Associada à Ventilação Mecânica , Sepse , Recém-Nascido , Humanos , Criança , Infecção Hospitalar/prevenção & controle , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/prevenção & controle , Confiabilidade dos Dados , Brasil/epidemiologia , Reprodutibilidade dos Testes , Medicina Estatal , Sepse/epidemiologia , Sepse/complicações , Pneumonia Associada à Ventilação Mecânica/epidemiologia , Unidades de Terapia Intensiva
4.
Arch Argent Pediatr ; 122(4): e202310259, 2024 08 01.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38457237

RESUMO

Introduction. Central venous catheter (CVC)-related infection is the main complication observed in patients undergoing hemodialysis with this type of venous access. Objective. To estimate the incidence of non-tunneled CVC-related bacteremia, analyze the frequency of causative agents, and explore associated risk factors in children undergoing hemodialysis. Population and methods. Retrospective study in children receiving hemodialysis via a non-tunneled CVC between June 1st, 2015 and June 30th, 2019. A logistic regression was carried out to assess risk factors that were predictors of CVC-related bacteremia. Independent risk factors were described as odds ratios with their corresponding 95% confidence interval (CI). A value of p < 0.05 was considered statistically significant. Results. A total of 121 non-tunneled CVCs were included in this study. The incidence of bacteremia was 3.15 per 1000 catheter-days. The most commonly isolated microorganism was Staphylococcus epidermidis (16 cases, 51.5%). Prior catheter infection was the only independent risk factor for the development of bacteremia associated with non-tunneled CVC (OR: 2.84, 95% CI: 1.01-7.96, p = 0.04). Conclusions. Prolonged use of non-tunneled CVCs for chronic hemodialysis was associated with a low incidence of bacteremia. Gram-positive microorganisms prevailed among causative agents. A prior CVC infection almost trebled the risk for CVC-related bacteremia in our pediatric population receiving hemodialysis.


Introducción. La infección asociada a catéter venoso central (CVC) es la principal complicación que presentan los pacientes en hemodiálisis en los que se usa este tipo de acceso. Objetivo. Estimar la incidencia de bacteriemia asociada a CVC no tunelizado, analizar la frecuencia de agentes causales y explorar factores de riesgo asociados en niños en hemodiálisis. Población y métodos. Estudio retrospectivo realizado en niños en hemodiálisis por CVC no tunelizado entre el 1 junio de 2015 y el 30 de junio de 2019. Para evaluar factores de riesgo predictores de bacteriemia asociada a CVC, se realizó regresión logística. Los factores de riesgo independiente se expresaron con odds ratio con sus respectivos intervalos de confianza del 95 %. Se consideró estadísticamente significativo un valor de p <0,05. Resultados. En este estudio se incluyeron 121 CVC no tunelizados. La incidencia de bacteriemia fue de 3,15 por 1000 días de catéter. El microorganismo aislado con mayor frecuencia fue Staphylococcus epidermidis (16 casos, 51,5 %). La infección previa del catéter fue el único factor de riesgo independiente encontrado para el desarrollo de bacteriemia asociada a CVC no tunelizado (OR: 2,84; IC95%: 1,017,96; p =0,04). Conclusiones. El uso prolongado de los CVC no tunelizados para hemodiálisis crónica se asoció con una incidencia baja de bacteriemia. Los gérmenes grampositivos predominaron como agentes causales. La presencia de infección previa del CVC aumentó en casi 3 veces el riesgo de bacteriemia asociada a CVC en nuestra población pediátrica en hemodiálisis.


Assuntos
Bacteriemia , Infecções Relacionadas a Cateter , Cateteres Venosos Centrais , Diálise Renal , Humanos , Diálise Renal/efeitos adversos , Bacteriemia/epidemiologia , Bacteriemia/etiologia , Criança , Estudos Retrospectivos , Masculino , Feminino , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/etiologia , Infecções Relacionadas a Cateter/microbiologia , Fatores de Risco , Cateteres Venosos Centrais/efeitos adversos , Incidência , Pré-Escolar , Adolescente , Cateterismo Venoso Central/efeitos adversos , Lactente
5.
Arch Peru Cardiol Cir Cardiovasc ; 4(3): 118-121, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38046232

RESUMO

Candida endocarditis is a severe disease associated with high mortality rates. Candida parapsilosis is frequently identified as the causative pathogen in intravenous drug users and is commonly associated with nosocomial infections, primarily due to its ability to form biofilms on catheters or other foreign bodies. Here, we present a rare case of Candida parapsilosis endocarditis affecting the native tricuspid valve in a 35-year-old male patient with end-stage chronic kidney disease (Stage V), who had a suspected fungal infection related to the left cervical catheter. The patient received treatment with caspofungin and underwent excision of a verrucous tumor on the tricuspid valve. Despite encountering postoperative complications, the patient was discharged on fluconazole treatment and scheduled for follow-up. Candida endocarditis poses a clinical challenge that necessitates a multidisciplinary approach and tailored management due to its infrequent occurrence and higher mortality rate compared to bacterial endocarditis.


La endocarditis por Candida es una enfermedad grave asociada con tasas de mortalidad elevadas. Candida parapsilosis se identifica con frecuencia como un patógeno que afecta usuarios de drogas intravenosas y está comúnmente relacionada con infecciones nosocomiales, principalmente debido a su capacidad para formar biopelículas en catéteres u otros cuerpos extraños. Se presenta un caso inusual de endocarditis por Candida parapsilosis que afecta la válvula tricúspide nativa en un paciente masculino de 35 años con enfermedad renal crónica en etapa terminal (Etapa V), quien tenía una sospecha de infección fúngica relacionada con el catéter cervical izquierdo. El paciente recibió tratamiento con caspofungina y se sometió a la extirpación de un tumor verrugoso en la válvula tricúspide. A pesar de enfrentar complicaciones posoperatorias, el paciente fue dado de alta con tratamiento de fluconazol y se programó un seguimiento. La endocarditis por Candida presenta un desafío clínico que requiere un enfoque multidisciplinario y un manejo personalizado debido a su ocurrencia infrecuente y una tasa de mortalidad más alta en comparación con la endocarditis bacteriana.

6.
Rev. Inst. Med. Trop ; 18(2)dic. 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1529465

RESUMO

Introducción: Más de dos millones de personas en el mundo reciben tratamiento sustitutivo renal; la infección sanguínea representa una amenaza significativa, siendo la segunda causa de muerte en estos pacientes. La tasa de supervivencia depende en gran medida del tipo de acceso vascular utilizado. Objetivo: Determinar las complicaciones en pacientes con catéter de hemodiálisis en relación al sitio de inserción. Materiales y Métodos: Estudio de cohorte prospectivo, analítico, con medición de la frecuencia de complicaciones de pacientes con catéter de hemodiálisis a nivel yugular y femoral. Las variables se obtuvieron de los expedientes clínicos de pacientes internados ≥18 años. Resultados: Se incluyeron 203 pacientes, 66,01% masculinos; una edad media de 52 ± 15 años. 123 pacientes portaban catéter yugular y 80 pacientes, femoral. La curación se realizó cada 3 ± 5 días. La duración media de catéteres antes de signos de infección fue 4 ± 4 semanas en femorales y 9 ± 12 semanas en yugulares. Las bacterias gram positivas predominaron en los hemocultivos; aquellos con acceso femoral presentaron bacteriemia en mayor porcentaje. El cultivo de punta de catéter presentó una baja sensibilidad. Pacientes con catéter femoral presentaron mayor frecuencia de complicaciones. De las complicaciones infecciosas, la más frecuente fue el choque séptico en los portadores de catéteres femorales 57,50% vs los yugulares 4,88%. Otros: endocarditis, 7,32% en yugulares vs 2,50% en femorales; y finalmente la espondilodiscitis, con un 7,50% en femorales. La mortalidad fue mayor en aquellos con catéter femoral, 35% vs 8,94% en yugulares. Conclusión: Se ha evidenciado que el catéter femoral presenta mayor incidencia de complicaciones como choque séptico y bacteriemia, directamente relacionado con mayor tasa de mortalidad.


Introduction: More than two million people in the world receive renal replacement treatment; Blood infection represents a significant threat, being the second cause of death in these patients. The survival rate depends largely on the type of vascular access used. Objective: Determine complications in patients with hemodialysis catheter in relation to the insertion site. Materials and Methods: Prospective, analytical cohort study, measuring the frequency of complications in patients with hemodialysis catheters at the jugular and femoral levels. The variables were obtained from the clinical records of hospitalized patients ≥18 years of age. Results: 203 patients were included, 66.01% male; an average age of 52 ± 15 years. 123 patients had a jugular catheter and 80 patients had a femoral catheter. Healing was carried out every 3 ± 5 days. The mean duration of catheters before signs of infection was 4 ± 4 weeks in femoral and 9 ± 12 weeks in jugular. Gram-positive bacteria predominated in blood cultures; those with femoral access had bacteremia in a higher percentage. Catheter tip culture had low sensitivity. Patients with a femoral catheter had a higher frequency of complications. Of the infectious complications, the most frequent was septic shock in those with femoral catheters 57.50% vs jugular catheters 4.88%. Others: endocarditis, 7.32% in jugular vs 2.50% in femoral; and finally spondylodiscitis, with 7.50% in femoral bones. Mortality was higher in those with a femoral catheter, 35% vs. 8.94% in jugular catheters. Conclusion: It has been shown that the femoral catheter has a higher incidence of complications such as septic shock and bacteremia, directly related to a higher mortality rate.

7.
J Vasc Bras ; 22: e20220098, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37790890

RESUMO

Background: Infection is the most frequent complication of central venous catheters used for hemodialysis. Objectives: The purpose of this study was to the determine the central venous catheter-related infection rate at a dialysis center in the Brazilian state of Amazonas and to identify risk factors and the microbiological profile of the infections. Methods: This was an observational study with prospective data collection over a 12-month period by chart analysis and face-to-face interviews with patients undergoing hemodialysis using central venous catheters at a dialysis center. Results: 96 central venous catheters were analyzed in 48 patients. 78 of these were non-tunneled central venous catheters (81.3%) and 18 were tunneled central venous catheters (18.7%), 53.1% of the catheters were exchanged because of infection and blood cultures were obtained from 35.2% of the patients who had catheter-related infections. Gram-negative bacteria were isolated from five of the nine blood cultures in which there was bacterial growth and Gram-positive bacteria were isolated from the other four. The most commonly isolated bacteria was Staphylococcus hominis, found in 22.2% of positive blood cultures. Conclusion: The overall hemodialysis venous catheter infection rate was 10.1 episodes/1000 catheter days, 15.1 episodes/1000 catheters days in non-tunneled catheters and 3.3 episodes/1000 catheters days in tunneled catheters. The infection predisposing factors identified were use of non-tunneled catheters and having 2 hemodialysis sessions per week. Regarding the microbiological profile, over half of the bacteria isolated were Gram-negative.

8.
Rev. Ciênc. Saúde ; 13(3): 66-73, 20230921.
Artigo em Inglês | LILACS | ID: biblio-1511099

RESUMO

Objective: To reduce the incidence density of ventilator-associated pneumonia (VAP), central line-associated bloodstream infection (CLABSI), and catheter-associated urinary tract infection (CAUTI) in the intensive care unit (ICU) using the Improvement Science method. Methods: This was a single-center retrospective cohort study. A collaborative quality improvement team developed and implemented local changes to HAI-related processes and protocols. Pre-intervention, intervention, and post-intervention periods were compared. The study was conducted at the Adult ICU of a hospital in southern Brazil. Variables were analyzed using interrupted time series analysis with segmented linear regression, simple correlation, and hypothesis testing. Results: There was a reduction in the incidence density of all infections. VAP was reduced from 27.2% to 7.2% (p < 0.001), CLABSI from 3.0% to 0.9% (p = 0.017), and CAUTI from 8.3% to 1.8% (p < 0.001). The ICU stay was also reduced from 6.7 to 6 days (p = 0.018). Conclusion: There was an improvement in all the evaluated parameters. Ongoing monitoring of related indicators and adherence to implemented measures are essential to sustain improvements. Applying the Improvement Science methodology can reduce the incidence of HAIs in the ICU.


Assuntos
Humanos
9.
J Nephrol ; 36(7): 1889-1896, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37140818

RESUMO

INTRODUCTION: Infection is the second leading cause of death in dialysis patients, with catheter-related bloodstream infection being the most serious. Exit Site Infection and Tunnel Infection are also related to the catheter. OBJECTIVE: To compare the infection rates achieved with the application of either topical gentamicin or placebo to the exit-site of tunneled catheters filled with locking solution in chronic hemodialysis patients. METHODS: This randomized double-blind clinical trial compared the application of 0.1% gentamicin versus placebo to the exit site of tunneled hemodialysis catheters filled with a prophylactic locking solution. A total of 91 patients were randomly allocated to 2 groups: placebo or 0.1% gentamicin. RESULTS: Mean patient age was 60.4 (+ 15.3) years, with predominance of males (60.4%). The main cause of chronic kidney disease was diabetes (40.7%). The rates of exit site infection (placebo = 30% vs. gentamicin = 34.1%, p = 0.821), and bloodstream infection (placebo = 22% vs. gentamicin = 17.1%, p = 0.60), as well as both exit site infection and bloodstream infection incidence density per 1000 catheter-days (p = 1) did not differ between groups. The infection-free curve was also similar in both groups. CONCLUSION: The application of topical 0.1% gentamicin to the exit site of tunneled catheters filled with lock solution did not reduce infectious complications when compared to topical placebo in patients on chronic hemodialysis.


Assuntos
Infecções Relacionadas a Cateter , Cateterismo Venoso Central , Sepse , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Feminino , Gentamicinas/uso terapêutico , Infecções Relacionadas a Cateter/prevenção & controle , Infecções Relacionadas a Cateter/etiologia , Método Duplo-Cego , Diálise Renal/efeitos adversos , Sepse/complicações , Cateteres de Demora/efeitos adversos , Cateterismo Venoso Central/efeitos adversos
10.
Enferm. foco (Brasília) ; 14: 1-5, mar. 20, 2023. graf, tab
Artigo em Português | LILACS, BDENF - Enfermagem | ID: biblio-1425329

RESUMO

Objetivo: Avaliar a efetividade do checklist reconstruído por uma equipe interdisciplinar, como estratégia de redução de incidência de infecção do trato urinário e do tempo de permanência do uso do cateter vesical de demora em uma Unidade de Terapia Intensiva Adulto. Métodos: Estudo quantitativo, retrospectivo, observacional, realizado entre os meses de janeiro de 2018 a junho de 2019, em Unidade de Terapia Intensiva de um hospital universitário da Cidade de Ponta Grossa ­ Paraná. O checklist, implementado na instituição, é baseado no Centers for Disease Control and Prevention, na prevenção de infecções relacionadas a assistência à saúde. Os dados foram analisados pelo teste t-student. Resultados: Observou-se uma redução de casos novos após a implementação do checklist (p=0,0005), e nos dias de permanência com o cateter vesical de demora, que teve uma média (115,3) antes do checklist ser implementado, diminuindo para (69,6) após. Conclusão: As ações desenvolvidas pelos profissionais de saúde trazem resultados atenuantes na redução de Infecções relacionadas à assistência à saúde. (AU)


Objective: To assess the effectiveness of the checklist reconstructed by an interdisciplinary team, as a strategy to reduce the incidence of infection from urinary treatment and the time of permanence of the use of a delay bladder catheter in an Adult Intensive Care Unit. Methods: Quantitative, retrospective, observational study, carried out between the months of January 2018 to June 2019, in the Intensive Care Unit of a University Hospital of the City of Ponta Grossa - Paraná. Or checklist, implemented by the institution, based on the Centers for Disease Control and Prevention, on the prevention of infections related to health care. The given foram analyzed hair test t-student. Results: Observation of a reduction of new cases after the implementation of the checklist (p = 0.0005), and the days of permanence with a late bladder catheter, which had a mean (115.3) before the checklist was implemented, decreasing to (69.6) after. Conclusion: The actions developed by health professionals bring attenuating results in the reduction of Healthcare-Related Infections. (AU)


Objetivo: Evaluar la efectividad del checklist reconstruido por un equipo interdisciplinario, como estrategia para reducir la incidencia de infección del tracto urinario y el tiempo de estadía en el uso de catéteres urinarios permanentes en una Unidad de Cuidados Intensivos de Adultos. Métodos: Estudio observacional cuantitativo, retrospectivo, realizado entre enero de 2018 y junio de 2019, en la Unidad de Cuidados Intensivos de un hospital universitario de la ciudad de Ponta Grossa - Paraná. La lista de verificación, implementada en la institución, se basa en los Centros para el Control y la Prevención de Enfermedades, en la prevención de infecciones relacionadas con la salud. Los datos se analizaron mediante la prueba t-student. Resultados: Hubo una reducción de casos nuevos luego de la implementación de la lista de chequeo (p = 0.0005), y en los días de estadía con el catéter urinario permanente, que tuvieron un promedio (115.3) antes de la implementación de la lista de chequeo, disminuyendo a (69.6) después. Conclusión: Las acciones realizadas por los profesionales de la salud traen resultados mitigantes en la reducción de infecciones relacionadas con la atención de la salud. (AU)


Assuntos
Infecções Relacionadas a Cateter , Equipamentos e Provisões , Infecções do Sistema Genital , Unidades de Terapia Intensiva
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