Hygiene with wet wipes in bedridden patients to prevent catheter-associated urinary tract infection in cardiac surgery: A randomized controlled trial.

We assessed hygiene with wet wipes in bedridden patients with urinary catheters for catheter-associated urinary tract infection (CAUTI) prevention. CAUTIs occurred in 16.5% of the control group compared to 5.9% of the intervention group (P = .035). Hygiene with wet wipes can substitute for conventional hygiene for preventing CAUTI.

Assessment of the Plans to Optimize Antimicrobial Use in the Pediatric Population in Catalan Hospitals: The VINCat Pediatric PROA SHARP Survey.

In Spain, many programs have been introduced in recent years to optimize antimicrobial stewardship in pediatric care (known as pediatric PROA). However, information on the current situation of these programs is scarce. The present study assesses current antimicrobial use in pediatric care in the hospitals of Catalonia affiliated with the VINCat pediatric PROA group. Between December 2020 and January 2021, an electronic survey related to the design and use of PROA was administered to members of PROA teams in our hospital network. The survey was conducted at 26 hospitals. Twelve percent of the hospitals had pediatric PROA in operation, 42% were included in adult PROA, and 46% carried out pediatric PROA activities but not as part of an established program. At 81%, the pediatric PROA team included a pediatrician, in 58% a pharmacist, and in 54% a microbiologist. The main activities were monitoring the use of antimicrobials and bacterial resistance. Twenty-seven percent measured indicators regularly. The VINCat Pediatric PROA group's hospitals have implemented measures for optimizing antimicrobial stewardship, but few have a pediatric PROA program in place. Specific measures and indicators must be defined, and the resources available should be increased. The development of pediatric PROA should be monitored in the coming years.

Impacto de una intervención multimodal en el cumplimiento de higiene de manos en los profesionales sanitarios de un hospital de tercer nivel / Impact of a multimodal intervention on compliance with hand hygiene among health care workers of a tertiary hospital

Antecedente y objetivo: La higiene de manos (HM) es la medida más sencilla y eficaz para la prevención de la infección relacionada con la asistencia sanitaria. A pesar de ello, el cumplimiento en los profesionales sanitarios continúa siendo subóptimo. El objetivo de este estudio es evaluar el impacto de una estrategia multimodal de la Organización Mundial de la Salud (OMS) ampliada en el cumplimiento de la HM en el personal sanitario.Material y métodosSe diseñó un estudio cuasiexperimental pretest-postest, llevando a cabo durante 2018 la estrategia multimodal de la OMS ampliada y dirigida a los profesionales de un hospital de tercer nivel. En esta estrategia, aparte de aplicar los 5 pilares de la OMS, se realizó un vídeo, la administración del cuestionario de percepciones de la OMS y un incentivo al servicio/unidad con mejor cumplimiento, añadiendo a la formación una modalidad de talleres prácticos. Se compararon los porcentajes de cumplimiento del año 2017 y 2018.ResultadosEn el año 2017 se observaron 1.056 oportunidades, registrándose 631 acciones de HM, siendo el cumplimiento global del 60% (IC 95% 56,7-62,7). En el año 2018, con 1.481 oportunidades observadas y 1.111 acciones de HM, el cumplimiento fue del 75% (IC 95% 72,7-77,2) (p<0,001). Este cumplimiento se incrementó en todos los estamentos y en todas las indicaciones.ConclusionesLa aplicación de una estrategia multimodal ampliada tiene un impacto positivo en el cumplimiento de HM. Se deben dirigir estrategias a los estamentos con peor cumplimiento y de forma continuada en el tiempo. (AU)

Background and objective: Hand hygiene (HH) is the simplest and most effective measure for the prevention of infection related to healthcare. Despite this, compliance in healthcare professionals continues to be suboptimal. The aim of this study is to assess the impact of an expanded World Health Organization (WHO) multimodal strategy on HH compliance in healthcare personnel.Material and methodsA quasi-experimental before-after study was designed, carrying out the expanded WHO multimodal strategy in 2018, aimed at professionals in a tertiary hospital. In this strategy, apart from applying the 5 pillars of the WHO, a video was made, the administration of the WHO perceptions questionnaire and an incentive to the service/unit with better compliance, adding to the training a modality of practical workshops. The compliance percentages for 2017 and 2018 were compared.ResultsIn 2017, 1056 opportunities were observed, registering 631 HH actions, with global compliance of 60% (95% CI 56.7-62.7). In 2018, with 1481 opportunities observed and 1111 HH actions, compliance was 75% (95% CI 72.7-77.2) (P<.001). This compliance increased in all professional categories and in all indications.ConclusionsThe application of an expanded multimodal strategy has a positive impact on HH compliance. Strategies should be directed to the categories with the worst compliance and continuously over time. (AU)

Impact of a multimodal intervention on compliance with hand hygiene among health care workers of a tertiary hospital. / Impacto de una intervención multimodal en el cumplimiento de higiene de manos en los profesionales sanitarios de un hospital de tercer nivel.

BACKGROUND AND OBJECTIVE: Hand hygiene (HH) is the simplest and most effective measure for the prevention of infection related to healthcare. Despite this, compliance in healthcare professionals continues to be suboptimal. The aim of this study is to assess the impact of an expanded World Health Organization (WHO) multimodal strategy on HH compliance in healthcare personnel. MATERIAL AND METHODS: A quasi-experimental before-after study was designed, carrying out the expanded WHO multimodal strategy in 2018, aimed at professionals in a tertiary hospital. In this strategy, apart from applying the 5 pillars of the WHO, a video was made, the administration of the WHO perceptions questionnaire and an incentive to the service/unit with better compliance, adding to the training a modality of practical workshops. The compliance percentages for 2017 and 2018 were compared. RESULTS: In 2017, 1056 opportunities were observed, registering 631 HH actions, with global compliance of 60% (95% CI 56.7-62.7). In 2018, with 1481 opportunities observed and 1111 HH actions, compliance was 75% (95% CI 72.7-77.2) (P<.001). This compliance increased in all professional categories and in all indications. CONCLUSIONS: The application of an expanded multimodal strategy has a positive impact on HH compliance. Strategies should be directed to the categories with the worst compliance and continuously over time.

Correlation of inflammatory and cardiovascular biomarkers with pneumonia severity scores

PURPOSE: To assess the correlation of procalcitonin (PCT), C-reactive protein (CRP), neopterin, mid-regional pro-atrial natriuretic peptide (MR-proANP), and mid-regional pro-adrenomedullin (MR-proADM) with severity risk scores: severe CAP (SCAP) and SMART-COP in patients with community-acquired pneumonia (CAP), as well as short term prognosis and to determine the correlation with mortality risk scores. METHODS: Eighty-five patients with a final diagnosis of pneumonia were consecutively included during a two month period. Epidemiological, clinical, microbiological, and radiological data were recorded. Patients were stratified according to the PSI, CURB-65, SCAP and SMART-COP. Complications were defined as respiratory failure/shock, need of ICU, and death. Plasma samples were collected at admission. RESULTS: MR-proANP and MR-proADM showed significantly higher levels in high risk SCAP group in comparison to low risk. When considering SMART-COP none of the biomarkers showed statistical differences. MR-proADM levels were high in patients with high risk of needing intensive respiratory or vasopressor support according to SMRT-CO. Neopterin and MR-proADM were significantly higher in patients that developed complications. PCT and MR-proADM showed significantly higher levels in cases of a definite bacterial diagnosis in comparison to probable bacterial, and unknown origin. MR-proANP and MR-proADM levels increased statistically according to PSI and CURB-65. CONCLUSIONS: Biomarker levels are higher in pneumonia patients with a poorer prognosis according to SCAP and SMART-COP indexes, and to the development of complications

OBJETIVO: Establecer la correlación entre los niveles de procalcitonina (PCT), proteína C reactiva, neopterina, pro-péptido natriurético auricular (MR-proANP) y pro-adrenomedulina (MR-proADM) y los índices de severidad: severe CAP (SCAP) y SMART-COP en pacientes con neumonía adquirida en la comunidad (NAC), así como el pronóstico a corto plazo, y confirmar su correlación con los índices de severidad PSI y CURB-65. MÉTODOS: Ochenta y cinco pacientes con diagnóstico final de NAC fueron incluidos de forma consecutiva durante 2 meses. Se recogieron los datos epidemiológicos, clínicos, microbiológicos y radiológicos. Los pacientes se clasificaron en función del PSI, CURB-65, SCAP y SMART-COP. Las complicaciones se definieron como insuficiencia respiratoria/shock, ingreso en la UCI o muerte. Las muestras de plasma se recogieron en el momento del ingreso hospitalario. RESULTADOS: Los niveles de MR-proANP y MR-proADM fueron significativamente superiores en aquellos pacientes clasificados como alto riesgo según SCAP en comparación con los de bajo riesgo. Al considerar SMART-COP ninguno de los biomarcadores mostró significación estadística. Los niveles de MR-proADM fueron superiores en los pacientes con alto riesgo de necesitar soporte intensivo/vasopresor según SMRT-CO. Los valores de neopterina y MR-proADM fueron significativamente superiores en pacientes que desarrollaron alguna complicación. En los casos con diagnóstico bacteriano de seguridad, se observaron niveles significativamente más elevados de PCT y MR-proADM, respecto de los casos de probable origen bacteriano o origen desconocido. Los niveles de MR-proANP y MR-proADM se incrementaron en función del PSI y de CURB-65. CONCLUSIONES: Los niveles de biomarcadores son superiores en pacientes con peor pronóstico, según los índices de severidad evaluados, así como con el desarrollo de complicaciones

Impact of the 2009 influenza A H1N1 pandemic on invasive pneumococcal disease in adults.

BACKGROUND: The incidence of invasive pneumococcal disease (IPD) appears to be associated with influenza. The objectives of this study were to evaluate the changes in IPD incidence and clinical data as well as the trends in Streptococcus pneumoniae serotype distribution in adults during the peak period of the 2009 influenza A H1N1 pandemic (IAP). METHODS: We performed a prospective multicentre study on IPD from week 42 to 48, 2009 in an area of Barcelona (Catalonia, Spain) covering 1,483,781 adult inhabitants. Serotyping was done by Quellung reaction. The data from 2009 were compared to those from the same periods in 2008 and 2010. RESULTS: Two hundred and three cases of IPD were detected during 2009, compared with 182 in 2008 and 139 in 2010. The incidence of IPD during the 7-week study period in 2009 (2.89) was statistically higher than that observed in 2008 (1.96) and 2010 (1.46). IAP was confirmed in 3/30 patients during the 2009 study period. Patients with IPD in 2009 were significantly healthier and younger than those in the other years, although the mortality was higher than in 2008 (p = 0.05) and 2010 (p > 0.05). Eleven (10 non-PCV-7) serotypes not present in 2008 appeared in 2009. CONCLUSIONS: During weeks 42 to 48, in which the 2009 IAP peaked in Catalonia, the incidence of IPD was statistically higher than that observed in the same time period in 2008 and 2010, with some differences in the epidemiological data, showing a close relationship between S. pneumoniae and influenza.

Correlation of inflammatory and cardiovascular biomarkers with pneumonia severity scores.

PURPOSE: To assess the correlation of procalcitonin (PCT), C-reactive protein (CRP), neopterin, mid-regional pro-atrial natriuretic peptide (MR-proANP), and mid-regional pro-adrenomedullin (MR-proADM) with severity risk scores: severe CAP (SCAP) and SMART-COP in patients with community-acquired pneumonia (CAP), as well as short term prognosis and to determine the correlation with mortality risk scores. METHODS: Eighty-five patients with a final diagnosis of pneumonia were consecutively included during a two month period. Epidemiological, clinical, microbiological, and radiological data were recorded. Patients were stratified according to the PSI, CURB-65, SCAP and SMART-COP. Complications were defined as respiratory failure/shock, need of ICU, and death. Plasma samples were collected at admission. RESULTS: MR-proANP and MR-proADM showed significantly higher levels in high risk SCAP group in comparison to low risk. When considering SMART-COP none of the biomarkers showed statistical differences. MR-proADM levels were high in patients with high risk of needing intensive respiratory or vasopressor support according to SMRT-CO. Neopterin and MR-proADM were significantly higher in patients that developed complications. PCT and MR-proADM showed significantly higher levels in cases of a definite bacterial diagnosis in comparison to probable bacterial, and unknown origin. MR-proANP and MR-proADM levels increased statistically according to PSI and CURB-65. CONCLUSIONS: Biomarker levels are higher in pneumonia patients with a poorer prognosis according to SCAP and SMART-COP indexes, and to the development of complications.

Evaluation of procalcitonin, neopterin, C-reactive protein, IL-6 and IL-8 as a diagnostic marker of infection in patients with febrile neutropenia.

Infectious complications in neutropenic patients are a major cause of morbidity and mortality. Clinical signs are unspecific and fever can be attributed to other causes. Inflammatory biomarkers have emerged as potentially useful in diagnosis of bacterial and fungal infection. Levels of several biomarkers were measured in patients with hematological malignancy at diagnosis and at the beginning of neutropenia due to cytostatic treatment or after hematopoietic stem cell transplantation, and daily until 6 days after presenting fever. Procalcitonin (PCT) and neopterin levels were not elevated at diagnosis or at the beginning of neutropenia. C-reactive protein (CRP) was moderately elevated. PCT levels were significantly higher in patients with Gram-negative bacteremia at 24-48 h after the onset of fever. Patients with probable fungal infection presented elevated PCT values when fever persisted for more than 4-5 days. CRP was more sensitive to predict bacteremia (both Gram-positive and Gram-negative) but the specificity was low. Neither neopterin, IL-6 nor IL-8 presented significant differences according to the origin or etiology of fever. Since it showed a high negative predictive value of Gram-negative bacteremia, clinical prediction rules that attempt to predict a high risk of severe infection might be improved by including measurement of PCT.

Procalcitonin, C-reactive protein and leukocyte count in children with lower respiratory tract infection.

BACKGROUND: Lower respiratory tract infection is the most common infection leading to unnecessary antibiotic treatment in children. Etiologic diagnosis is not immediately achieved, and the pathogen remains unidentified in a large number of cases. Neither clinical nor laboratory factors allow for a rapid distinction between bacterial and viral etiology. The aim of our study was to evaluate the reliability of procalcitonin (PCT), C-reactive protein (CRP) and leukocyte count in distinguishing pneumococcal, atypical and viral lower respiratory tract infection. METHODS: PCT, CRP and leukocyte count were measured in children with microbiologically documented diagnoses of lower respiratory tract infection. The results were compared of children with pneumococcal, atypical and viral etiologies. RESULTS: PCT and CRP showed significant correlation with a bacterial etiology of lower respiratory tract infection. No significance was found for leukocyte count. Using a cutoff point of 2 ng/ml for PCT and 65 mg/l for CRP, the sensitivities and specificities for distinguishing bacterial from viral lower respiratory tract infections were 68.6 and 79.4% for PCT and 79.1 and 67.1% for CRP. The sensitivities and specificities for distinguishing pneumococcal from other etiologies were 90.3 and 74.1% for PCT and 90.3 and 60% for CRP, respectively. CONCLUSIONS: High PCT and CRP values show a significant correlation with the bacterial etiology of lower respiratory tract infection. PCT and CRP show good sensitivity for distinguishing pneumococcal from other etiologies. PCT shows higher specificity than CRP. PCT and CRP can help make decisions about antibiotic therapy in children with lower respiratory tract infections.

Elevated serum procalcitonin values correlate with renal scarring in children with urinary tract infection.

BACKGROUND: Urinary tract infection (UTI) in young children carries the risk of parenchymal damage and sequelae. The location of the infection within the urinary tract influences decisions regarding both therapeutics and follow-up. Because clinical features and laboratory markers of infection at an early age are not specific, it is difficult to make a distinction between lower UTI and acute pyelonephritis. Procalcitonin (PCT) has been studied as a marker of severe bacterial infection. The aim of this study was to test the usefulness of PCT concentration in serum to distinguish between uncomplicated UTI and severe acute pyelonephritis with renal scars. METHODS: PCT was measured by immunoluminometric assay in serum samples from children with microbiologically documented infection. Severe renal involvement was assessed by 99mTc-dimercaptosuccinic acid gammagraphy done 5 to 6 months after the episode to check for the presence of parenchymal scars. C-reactive protein (CRP) and leukocyte count were also measured. RESULTS: PCT at presentation showed a significant correlation (P < 0.001) with the presence of renal scars in children with UTI. Using a cutoff of 1 ng/ml for PCT and 20 mg/l for CRP, sensitivity and specificity in distinguishing between urinary tract infection with and without renal damage were 92.3 and 61.9%, respectively, for PCT and 92.3 and 34.4% for CRP. Positive and negative predictive values were 32 and 97.5%, respectively, for PCT and 23 and 95%, respectively, for CRP. CONCLUSIONS: A low PCT value at admission indicates a low risk of long term renal scarring. Increased PCT values at admission correlate with the presence of scars. PCT values have proved to be more specific than CRP and leukocyte count for identifying patients who might develop renal damage.

Artritis por Candida tropicalis en un paciente infectado por el virus de la inmunodeficiencia humana / Arthritis by Candida tropicalis in an HIV-infected patient

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