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Objectives: To define appropriate antibiotic use in hospitalized adults treated for a bacterial infection, we previously developed and validated a set of six generic quality indicators (QIs) covering all steps in the process of antibiotic use. We assessed the association between appropriate antibiotic use, defined by these QIs, and length of hospital stay (LOS). Methods: An observational multicentre study in 22 hospitals in the Netherlands included 1890 adult, non-ICU patients using antibiotics for a suspected bacterial infection. Performance scores were calculated for all QIs separately (appropriate or not), and a sum score described performance on the total set of QIs. We divided the sum scores into two groups: low (0%-49%) versus high (50%-100%). Multilevel analyses, correcting for confounders, were used to correlate QI performance (single and combined) with (log-transformed) LOS and in-hospital mortality. Results: The only single QI associated with shorter LOS was appropriate intravenous-oral switch (geometric means 6.5 versus 11.2â days; P < 0.001). A high sum score was associated with a shorter LOS in the total group (10.1 versus 11.2â days; P = 0.002) and in the subgroup of community-acquired infections (9.7 versus 10.9 days; P = 0.007), but not in the subgroup of hospital-acquired infections. We found no association between performance on QIs and in-hospital mortality or readmission rate. Conclusions: Appropriate antibiotic use, defined by validated process QIs, in hospitalized adult patients with a suspected bacterial infection appears to be associated with a shorter LOS and therefore positively contributes to patient outcome and healthcare costs.
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Antibacterianos/uso terapéutico , Infecciones Bacterianas/tratamiento farmacológico , Tiempo de Internación , Adulto , Anciano , Antibacterianos/efectos adversos , Infecciones Bacterianas/microbiología , Infecciones Comunitarias Adquiridas/tratamiento farmacológico , Femenino , Costos de la Atención en Salud , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Países Bajos , Indicadores de Calidad de la Atención de SaludRESUMEN
BACKGROUND: An important requirement for an effective antibiotic stewardship program is the ability to measure appropriateness of antibiotic use. The aim of this study was to develop quality indicators (QIs) that can be used to measure appropriateness of antibiotic use in the treatment of all bacterial infections in hospitalized adult patients. METHODS: A RAND-modified Delphi procedure was used to develop a set of QIs. Potential QIs were retrieved from the literature. In 2 questionnaire mailings with an in-between face-to-face consensus meeting, an international multidisciplinary expert panel of 17 experts appraised and prioritized these potential QIs. RESULTS: The literature search resulted in a list of 24 potential QIs. Nine QIs describing recommended care at patient level were selected: (1) take 2 blood cultures, (2) take cultures from suspected sites of infection, (3) prescribe empirical antibiotic therapy according to local guideline, (4) change empirical to pathogen-directed therapy, (5) adapt antibiotic dosage to renal function, (6) switch from intravenous to oral, (7) document antibiotic plan, (8) perform therapeutic drug monitoring, and (9) discontinue antibiotic therapy if infection is not confirmed. Two QIs describing recommended care at the hospital level were also selected: (1) a local antibiotic guideline should be present, and (2) these local guidelines should correspond to the national antibiotic guidelines. CONCLUSIONS: The selected QIs can be used in antibiotic stewardship programs to determine for which aspects of antibiotic use there is room for improvement. At this moment we are testing the clinimetric properties of these QIs in 1800 hospitalized patients, in 22 Dutch hospitals.
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Antibacterianos/uso terapéutico , Infecciones Bacterianas/tratamiento farmacológico , Prescripciones de Medicamentos/normas , Indicadores de Calidad de la Atención de Salud , Adulto , Quimioterapia/métodos , Quimioterapia/normas , Hospitales , Humanos , Entrevistas como Asunto , Países BajosRESUMEN
BACKGROUND: Outcomes in patients with sepsis are better if initial empirical antimicrobial use is appropriate. Several studies have shown that adherence to guidelines dictating appropriate antimicrobial use positively influences clinical outcome, shortens length of hospital stay and contributes to the containment of antibiotic resistance.Quality indicators (QIs) can be systematically developed from these guidelines to define and measure appropriate antimicrobial use. We describe the development of a concise set of QIs to assess the appropriateness of antimicrobial use in adult patients with sepsis on a general medical ward or Intensive Care Unit (ICU). METHODS: A RAND-modified, five step Delphi procedure was used. A multidisciplinary panel of 14 experts appraised and prioritized 40 key recommendations from within the Dutch national guideline on antimicrobial use for adult hospitalized patients with sepsis (http://www.swab.nl/guidelines). A procedure to select QIs relevant to clinical outcome, antimicrobial resistance and costs was performed using two rounds of questionnaires with a face-to-face consensus meeting between the rounds over a period of three months. RESULTS: The procedure resulted in the selection of a final set of five QIs, namely: obtain cultures; prescribe empirical antimicrobial therapy according to the national guideline; start intravenous drug therapy; start antimicrobial treatment within one hour; and streamline antimicrobial therapy. CONCLUSION: This systematic, stepwise method, which combined evidence and expert opinion, led to a concise and therefore feasible set of QIs for optimal antimicrobial use in hospitalized adult patients with sepsis. The next step will entail subjecting these quality indicators to an applicability test for their clinimetric properties and ultimately, using these QIs in quality-improvement projects. This information is crucial for antimicrobial stewardship teams to help set priorities and to focus improvement.
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Antiinfecciosos/uso terapéutico , Indicadores de Calidad de la Atención de Salud/normas , Sepsis/tratamiento farmacológico , Técnica Delphi , Humanos , Guías de Práctica Clínica como Asunto , Proyectos de Investigación , Encuestas y CuestionariosRESUMEN
To elaborate expert consensus patient pathways to guide patients and physicians toward efficient diagnostics and management of patients with venous malformations. Methods: VASCERN-VASCA (https://vascern.eu/) is a European network of multidisciplinary centers for Vascular Anomalies. The Nominal Group Technique was used to establish the pathways. Two facilitators were identified: one to propose initial discussion points and draw the pathways, and another to chair the discussion. A dermatologist (AD) was chosen as first facilitator due to her specific clinical and research experience. The draft was subsequently discussed within VASCERN-VASCA monthly virtual meetings and annual face-to-face meetings. Results: The Pathway starts from the clinical suspicion of a venous type malformation (VM) and lists the clinical characteristics to look for to support this suspicion. Strategies for subsequent imaging and histopathology are suggested. These aim to inform on the diagnosis and to separate the patients into 4 subtypes: (1) sporadic single VMs or (2) multifocal, (3) familial, multifocal, and (4) combined and/or syndromic VMs. The management of each type is detailed in subsequent pages of the pathway, which are color coded to identify sections on (1) clinical evaluations, (2) investigations, (3) treatments, and (4) associated genes. Actions relevant to all types are marked in separate boxes, including when imaging is recommended. When definite diagnoses have been reached, the pathway also points toward disease-specific additional investigations and recommendations for follow up. Options for management are discussed for each subtype, including conservative and invasive treatments, as well as novel molecular therapies. Conclusion: The collaborative efforts of VASCERN-VASCA, a network of the 9 Expert Centers, has led to a consensus Diagnostic and Management Pathways for VMs to assist clinicians and patients. It also emphasizes the role of multidisciplinary expert centers in the management of VM patients. This pathway will become available on the VASCERN website (http://vascern.eu/).
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Lymphatic malformations (LMs) are developmental defects of lymphatic vessels. LMs are histologically benign lesions, however, due to localization, size, and unexpected swelling, they may cause serious complications that threaten vital functions such as compression of the airways. A large swelling of the face or neck may also be disfiguring and thus constitute a psychological strain for patients and their families. LMs are also highly immunologically reactive, and are prone to recurrent infections and inflammation causing pain as well as chronic oozing wounds. The European Reference Network on Rare Multisystemic Vascular Diseases (VASCERN) is dedicated to gathering the best expertise in Europe. There are only few available guidelines on management and follow up of LMs, which commonly focus on very specific situations, such as head and neck LM (Zhou et al., 2011). It is still unclear, what constitutes an indication for treatment of LMs and how to follow up the patients. The Vascular Anomalies Working Group (VASCA-WG) of VASCERN decided to develop a diagnostic and management pathway for the management of LMs with a Nominal Group Technique (NGT), a well-established, structured, multistep, facilitated group meeting technique used to generate consensus statements. The pathway was drawn following 2 face-to-face meetings and multiple web meetings to facilitate discussion, and by mail to avoid the influence of most authoritative members. The VASCA-WG has produced this opinion statement reflecting strategies developed by experts and patient representatives on how to approach patients with lymphatic malformations in a practical manner; we present an algorithmic view of the results of our work.
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Anomalías Linfáticas , Escleroterapia , Humanos , Escleroterapia/efectos adversos , Escleroterapia/métodos , Resultado del Tratamiento , Anomalías Linfáticas/diagnóstico , Anomalías Linfáticas/terapia , Anomalías Linfáticas/etiología , Cuello , Cabeza , Estudios RetrospectivosRESUMEN
The European Reference Network on Rare Multisystemic Vascular Diseases (VASCERN), is dedicated to gathering the best expertise in Europe and provide accessible cross-border healthcare to patients with rare vascular diseases. Infantile Hemangiomas (IH) are benign vascular tumors of infancy that rapidly growth in the first weeks of life, followed by stabilization and spontaneous regression. In rare cases the extent, the localization or the number of lesions may cause severe complications that need specific and careful management. Severe IH may be life-threatening due to airway obstruction, liver or cardiac failure or may harbor a risk of functional impairment, severe pain, and/or significant and permanent disfigurement. Rare IHs include syndromic variants associated with extracutaneous abnormalities (PHACE and LUMBAR syndromes), and large segmental hemangiomas. There are publications that focus on evidence-based medicine on propranolol treatment for IH and consensus statements on the management of rare infantile hemangiomas mostly focused on PHACES syndrome. The Vascular Anomalies Working Group (VASCA-WG) decided to develop a diagnostic and management pathway for severe and rare IHs with a Nominal Group Technique (NGT), a well-established, structured, multistep, facilitated group meeting technique used to generate consensus statements. The pathway was drawn following two face-to-face meetings and in multiple web meetings to facilitate discussion, and by mail to avoid the influence of most authoritative members. The VASCA-WG has produced this opinion statement reflecting strategies developed by experts and patient representatives on how to approach patients with severe and rare IH in a practical manner; we present an algorithmic view of the results of our work.
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Hemangioma , Neoplasias Cutáneas , Enfermedades Vasculares , Europa (Continente) , Hemangioma/complicaciones , Hemangioma/diagnóstico , Hemangioma/terapia , Humanos , Lactante , Neoplasias Cutáneas/complicaciones , Síndrome , Enfermedades Vasculares/complicacionesRESUMEN
PURPOSE: Urological characteristics of renal ectopia have been addressed previously but little is known about the functional consequences. We sought to study renal function, blood pressure, proteinuria and urological abnormalities in children with renal ectopia. As a secondary objective, we compared these parameters between simple and crossed ectopia. MATERIALS AND METHODS: For this retrospective, single center, observational study we reviewed case documents and radiological records. We also analyzed longitudinal data on blood pressure, proteinuria and kidney function. RESULTS: Renal ectopia was diagnosed in 41 cases, of which 26 (63%) were simple renal ectopia, ie unilateral pelvic kidney. In 32% of patients the diagnosis was made during prenatal screening. Median patient age was 0.24 years at diagnosis and 7.7 years at the most recent control visit. Associated urological abnormalities were found in 66% of patients. Voiding cystourethrography was performed in all patients, with vesicoureteral reflux shown in 13. In 8 of 10 cases with unilateral reflux the condition manifested in the orthotopic kidney. The relative function of the ectopic kidney on dimercapto-succinic acid scan was 38%, and in 22% of patients glomerular filtration rate was less than 90 ml per minute per 1.73 m(2). Albuminuria and proteinuria were absent in most cases. Longitudinal analysis of blood pressure, glomerular filtration rate and albuminuria revealed a stable course for all parameters. No substantial difference was observed between simple and crossed renal ectopia. CONCLUSIONS: Our data suggest no adverse effects on blood pressure or kidney function in children with renal ectopia. However, periodic followup seems warranted, at least until young adulthood.
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Presión Sanguínea , Riñón/anomalías , Riñón/fisiopatología , Proteinuria/etiología , Preescolar , Femenino , Humanos , Lactante , Masculino , Estudios RetrospectivosRESUMEN
As in other countries, the growing resistance to antimicrobial drugs is also taking place in the Netherlands; the primary cause being the total consumption of antibiotics. Given the steady decline in the discovery of new antimicrobials, better use of agents currently available is warranted. Guidelines describing appropriate antimicrobial therapy play an important role; however, such guidelines are not optimally used in daily practice. Quality indicators can be used to assess the quality of antibiotic treatment and evaluate the impact of interventions aimed at improving care. Quality indicators used for evaluating treatment of infections of the respiratory and urinary tracts are developed previously. A comprehensive set of indicators that could be used to assess the quality of hospital antibiotic use for all bacterial infections has not yet been developed. A new project has recently been started in the Netherlands called 'The development of Reliable generic quality Indicators for the optimalisation of ANTibiotic use in the hospital' (RIANT study) for developing such a set of comprehensive indicators.