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BACKGROUND: Neutropenic fever (NF) is a common complication in patients receiving chemotherapy. Judicious antimicrobial use is paramount to minimize morbidity and mortality and to avoid antimicrobial-related harms. OBJECTIVES: To use an Australian national dataset of antimicrobial prescriptions for the treatment of NF to describe antimicrobial use, prescription guideline compliance and appropriateness; and to compare these findings across different healthcare settings and patient demographics. We also aimed to identify trends and practice changes over time. METHODS: Data were extracted from the Hospital National Antimicrobial Prescribing Survey (Hospital NAPS) database from August 2013 to May 2022. Antimicrobial prescriptions with a NF indication were analysed for antimicrobial use, guideline compliance and appropriateness according to the Hospital NAPS methodology. Demographic factors, hospital classifications and disease characteristics were compared. RESULTS: A total of 2887 (n = 2441 adults, n = 441 paediatric) NF prescriptions from 254 health facilities were included. Piperacillin-tazobactam was the most prescribed antimicrobial. Overall, 87.4% of prescriptions were appropriate. Piperacillin-tazobactam and cefepime had the highest appropriateness though incorrect piperacillin-tazobactam dosing was observed. Lower appropriateness was identified for meropenem, vancomycin, and gentamicin prescribing particularly in the private hospital and paediatric cohorts. The most common reasons for inappropriate prescribing were spectrum too broad, incorrect dosing or frequency, and incorrect duration. CONCLUSIONS: This study provides insights into antimicrobial prescribing practices for NF in Australia. We have identified three key areas for improvement: piperacillin-tazobactam dosing, paediatric NF prescribing and private hospital NF prescribing. Findings from this study will inform the updated Australian and New Zealand consensus guidelines for the management of neutropenic fever in patients with cancer.
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Antiinfecciosos , Hospitales , Adulto , Humanos , Niño , Australia , Instituciones de Salud , Combinación Piperacilina y TazobactamRESUMEN
Invasive fungal infections (IFIs) are particularly dangerous to high-risk patients with haematological malignancies and are responsible for excessive mortality and delays in cancer therapy. Surveillance of IFI in clinical settings offers an opportunity to identify potential risk factors and evaluate new therapeutic strategies. However, manual surveillance is both time- and resource-intensive. As part of a broader project aimed to develop a system for automated IFI surveillance by leveraging electronic medical records, we present our approach to detecting evidence of IFI in the key diagnostic domain of histopathology. Using natural language processing (NLP), we analysed cytology and histopathology reports to identify IFI-positive reports. We compared a conventional bag-of-words classification model to a method that relies on concept-level annotations. Although the investment to prepare data supporting concept annotations is substantial, extracting targeted information specific to IFI as a pre-processing step increased the performance of the classifier from the PR AUC of 0.84 to 0.92 and enabled model interpretability. We have made publicly available the annotated dataset of 283 reports, the Cytology and Histopathology IFI Reports corpus (CHIFIR), to allow the clinical NLP research community to further build on our results.
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Infecciones Fúngicas Invasoras , Humanos , Infecciones Fúngicas Invasoras/epidemiología , Registros Electrónicos de Salud , Procesamiento de Lenguaje Natural , Factores de RiesgoRESUMEN
Invasive fungal disease (IFD) remains a common and serious complication in children treated for leukaemia. Antifungal prescription in children with leukaemia presents unique challenges, particularly due to variation in IFD risk between and within leukaemia treatment protocols, drug toxicities and interactions between antifungals and chemotherapeutic agents. With recent advances in the understanding of IFD epidemiology and large clinical trials in adults assessing antifungals for IFD treatment and prophylaxis, together with paediatric clinical and pharmacokinetic studies, there is a growing body of data to inform optimal antifungal use in children. A panel of infectious diseases and haematology-oncology clinicians with expertise in IFD management compiled a list of 10 key clinical questions following development of the 2021 Australia and New Zealand Mycology Antifungal Consensus Guidelines. A focused literature review was conducted to explore available evidence and identify gaps in knowledge to direct future research. With the changing epidemiology of IFD globally, the ongoing evolution of paediatric leukaemia treatment and the increasing availability of novel antifungal agents, advocacy for paediatric clinical studies will remain vital to optimize IFD prevention and treatment in children with leukaemia.
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Hematología , Infecciones Fúngicas Invasoras , Leucemia Mieloide Aguda , Antifúngicos/uso terapéutico , Niño , Humanos , Infecciones Fúngicas Invasoras/tratamiento farmacológico , Infecciones Fúngicas Invasoras/epidemiología , Infecciones Fúngicas Invasoras/prevención & control , Leucemia Mieloide Aguda/tratamiento farmacológico , MicologíaRESUMEN
INTRODUCTION: Home-based treatment of febrile neutropenia (FN) in children with cancer with oral or intravenous antibiotics is safe and effective. There are limited data on the economic impact of this model of care. We evaluated the cost-effectiveness of implementing an FN programme, incorporating home-based intravenous antibiotics for carefully selected patients, in a tertiary paediatric hospital. METHODS: A decision analytic model was constructed to compare costs and outcomes of the home-based FN programme, with usual in-hospital treatment with intravenous antibiotics. The programme included a clinical decision rule to stratify patients by risk for severe infection and home-based eligibility criteria using disease, chemotherapy and patient-level factors. Health outcomes (quality of life) and probabilities of FN risk classification and home-based eligibility were based on prospectively collected data between 2017 and 2019. Patient-level costs were extracted from hospital administrative records. Cost-effectiveness was expressed as the incremental cost per quality-adjusted life year (QALY). FINDINGS: The mean health care cost of home-based FN treatment in low-risk patients was Australian dollars (A$) 7765 per patient compared to A$20,396 for in-hospital treatment (mean difference A$12,632 [95% CI: 12,496-12,767]). Overall, the home-based FN programme was the dominant strategy, being more effective (0.0011 QALY [95% CI: 0.0011-0.0012]) and less costly. Results of the model were most sensitive to proportion of children eligible for home-based care programme. CONCLUSION: Compared to in-hospital FN care, the home-based FN programme is cost-effective, with savings arising from cheaper cost of caring for children at home. These savings could increase as more patients eligible for home-based care are included in the programme.
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Neutropenia Febril , Neoplasias , Antibacterianos/uso terapéutico , Australia , Niño , Análisis Costo-Beneficio , Neutropenia Febril/tratamiento farmacológico , Humanos , Neoplasias/tratamiento farmacológico , Neoplasias/terapia , Calidad de VidaRESUMEN
BACKGROUND: High-intensity chemotherapy and advances in novel immunotherapies have seen the emergence of cytomegalovirus (CMV) infections in cancer patients other than allogeneic haemopoietic cell transplantation (HCT). Aim To evaluate the epidemiology, clinical characteristics and outcomes of CMV infection in this population. METHODS: A retrospective review of cancer patients other than allogeneic HCT who had CMV DNAemia and/or disease from July 2013 till May 2020 at a quaternary cancer centre was performed. RESULTS: Of 11 485 cancer patients who underwent treatment during this period, 953 patients had CMV DNA testing performed and 238 of them had CMV DNAemia. After excluding patients with allogeneic HCT, 62 patients with CMV DNAemia were identified, of whom 10 had concurrent CMV disease. The most frequent underlying malignancies were B-cell lymphoproliferative disease (LPD) (31%; 19/62), T-cell LPD (21%; 13/62), chronic lymphocytic leukaemia (11%; 7/62) and multiple myeloma (10%; 6/62). Most patients had lymphopenia (77%; 48/62), multiple cancer therapies (63%; 39/62 received ≥2 previous therapies), co-infection (56%; 35/62 had ≥1 co-infection) and corticosteroid therapy (48%; 30/62) within 1 month before CMV diagnosis. CMV DNAemia and disease were observed in patients receiving novel immunotherapies, including bispecific antibody therapy, chimeric-antigen receptor T-cell therapy and immune checkpoint inhibitors. CONCLUSION: Patients with haematological malignancy, particularly B-cell LPD, T-cell LPD, chronic lymphocytic leukaemia and multiple myeloma, were frequently identified to have CMV DNAemia and disease. Lymphopenia, multiple cancer therapies, co-infection and recent receipt of systemic corticosteroids were also commonly observed. Future studies are necessary to determine optimal identification and management of CMV in these patients.
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Coinfección , Infecciones por Citomegalovirus , Trasplante de Células Madre Hematopoyéticas , Leucemia Linfocítica Crónica de Células B , Linfopenia , Mieloma Múltiple , Humanos , Citomegalovirus/genética , Inhibidores de Puntos de Control Inmunológico , ADN Viral , Infecciones por Citomegalovirus/diagnóstico , Infecciones por Citomegalovirus/epidemiología , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Linfopenia/etiología , Receptores de Antígenos , CorticoesteroidesRESUMEN
We describe contemporary antifungal use in neonates, with point-prevalence survey data from the National Antimicrobial Prescribing Survey across Australian hospitals from 2014 to 2018. There were 247 antifungal prescriptions in 243 neonates in 20 hospitals, median age six days (range 0-27 days). In 219/247 prescriptions (89%) antifungals were prescribed as prophylaxis. Topical (oral) nystatin was the most frequently prescribed in 233/247 prescriptions (94%), followed by fluconazole 11/227 (4%), with substantial variation in dosing for both. Two of 243 neonates (0.8%) had invasive fungal infection. Nystatin use dominates current antifungal prescribing for Australian neonates, in contrast to other countries, and invasive fungal infection is rare. LAY SUMMARY: Novel nationwide surveillance found newborn infants in Australian hospitals commonly receive antifungal medications, mostly oral nystatin. This is given mainly to prevent rather than treat infection, which is rare. There is substantial unexplained variation in dosing of antifungal drugs nationally.
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Antifúngicos , Fluconazol , Animales , Antifúngicos/uso terapéutico , Australia/epidemiología , Nistatina/uso terapéutico , PrevalenciaRESUMEN
BACKGROUND: Home-based management of low-risk febrile neutropenia (FN) is safe, improves quality of life and reduces healthcare expenditure. A formal low-risk paediatric program has not been implemented in Australia. We aimed to describe the implementation process and evaluate the clinical impact. METHOD: This prospective study incorporated three phases: implementation, intervention and evaluation. A low-risk FN implementation toolkit was developed, including a care-pathway, patient information, home-based assessment and educational resources. The program had executive-level endorsement, a multidisciplinary committee and a nurse specialist. Children with cancer and low-risk FN were eligible to be transferred home with a nurse visiting daily after an overnight period of observation for intravenous antibiotics. Low-risk patients were identified using a validated decision rule, and suitability for home-based care was determined using disease, chemotherapy and patient-level criteria. Plan-Do-Study-Act methodology was used to evaluate clinical impact and safety. RESULTS: Over 18 months, 292 children with FN were screened: 132 (45%) were low-risk and 63 (22%) were transferred to home-based care. Compared with pre-implementation there was a significant reduction in in-hospital median LOS (4.0 to 1.5 days, p < 0.001) and 291 in-hospital bed days were saved. Eight (13%) patients needed readmission and there were no adverse outcomes. A key barrier was timely screening of all patients and program improvements, including utilising the electronic medical record for patient identification, are planned. CONCLUSION: This program significantly reduces in-hospital LOS for children with low-risk FN. Ongoing evaluation will inform sustainability, identify areas for improvement and support national scale-up of the program.
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Neutropenia Febril/terapia , Servicios de Atención de Salud a Domicilio/normas , Calidad de Vida/psicología , Adolescente , Niño , Preescolar , Femenino , Hospitales Pediátricos , Humanos , Masculino , Estudios Prospectivos , Centros de Atención TerciariaRESUMEN
Invasive fungal diseases (IFD) are serious infections associated with high mortality, particularly in immunocompromised patients. The prescribing of antifungal agents to prevent and treat IFD is associated with substantial economic burden on the health system, high rates of adverse drug reactions, significant drug-drug interactions and the emergence of antifungal resistance. As the population at risk of IFD continues to grow due to the increased burden of cancer and related factors, the need for hospitals to employ antifungal stewardship (AFS) programmes and measures to monitor and prevent infection has become increasingly important. These guidelines outline the essential components, key interventions and metrics, which can help guide implementation of an AFS programme in order to optimise antifungal prescribing and IFD management. Specific recommendations are provided for quality processes for the prevention of IFD in the setting of outbreaks, during hospital building works, and in the context of Candida auris infection. Recommendations are detailed for the implementation of IFD surveillance to enhance detection of outbreaks, evaluate infection prevention and prophylaxis interventions and to allow benchmarking between hospitals. Areas in which information is still lacking and further research is required are also highlighted.
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Antifúngicos , Candidiasis Invasiva , Antifúngicos/uso terapéutico , Candidiasis Invasiva/tratamiento farmacológico , Candidiasis Invasiva/epidemiología , Candidiasis Invasiva/prevención & control , Consenso , Farmacorresistencia Fúngica , Humanos , Huésped InmunocomprometidoRESUMEN
This article introduces the fourth update of the Australian and New Zealand consensus guidelines for the management of invasive fungal disease and use of antifungal agents in the haematology/oncology setting. These guidelines are comprised of nine articles as presented in this special issue of the Internal Medicine Journal. This introductory chapter outlines the rationale for the current update and the steps taken to ensure implementability in local settings. Given that 7 years have passed since the previous iteration of these guidelines, pertinent contextual changes that impacted guideline content and recommendations are discussed, including the evolution of invasive fungal disease (IFD) definitions. We also outline our approach to guideline development, evidence grading, review and feedback. Highlights of the 2021 update are presented, including expanded scope to provide more detailed coverage of common and emerging fungi such as Aspergillus and Candida species, and emerging fungi, and a greater focus on the principles of antifungal stewardship. We also introduce an entirely new chapter dedicated to helping healthcare workers convey important concepts related to IFD, infection prevention and antifungal therapy, to patients.
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Hematología , Infecciones Fúngicas Invasoras , Antifúngicos/uso terapéutico , Australia , Humanos , Infecciones Fúngicas Invasoras/tratamiento farmacológico , Infecciones Fúngicas Invasoras/microbiología , Oncología MédicaRESUMEN
AIM: The Australian 'There is no place like home' project is implementing a paediatric low-risk febrile neutropenia (FN) programme across eight paediatric hospitals. We sought to identify the impact of the coronavirus disease 2019 (COVID-19) pandemic on programme implementation. METHODS: Paediatric oncology, infectious diseases and emergency medicine health-care workers and parent/carers were surveyed to explore the impact of the COVID-19 pandemic on home-based FN care. Online surveys were distributed nationally to health-care workers involved in care of children with FN and to parents or carers of children with cancer. RESULTS: Surveys were completed by 78 health-care workers and 32 parents/carers. Overall, 95% of health-care workers had confidence in the safety of home-based FN care, with 35% reporting changes at their own hospitals in response to the pandemic that made them more comfortable with this model. Compared to pre-pandemic, >50% of parent/carers were now more worried about attending the hospital with their child and >80% were interested in receiving home-based FN care. Among both groups, increased telehealth access and acceptance of home-based care, improved patient quality of life and reduced risk of nosocomial infection were identified as programme enablers, while re-direction of resources due to COVID-19 and challenges in implementing change during a crisis were potential barriers. CONCLUSION: There is strong clinician and parent/carer support for home-based management of low-risk FN across Australia. Changes made to the delivery of cancer care in response to the pandemic have generally increased acceptance for home-based treatments and opportunities exist to leverage these to refine the low-risk FN programme.
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COVID-19 , Neutropenia Febril , Australia , Niño , Humanos , Pandemias , Padres , Calidad de Vida , SARS-CoV-2RESUMEN
BACKGROUND: Information on the nature and appropriateness of antibiotic prescribing for children in hospitals is important, but scarce. OBJECTIVES: To analyse antimicrobial prescribing and appropriateness, and guideline adherence, in hospitalized children across Australia. PATIENTS AND METHODS: We analysed data from the National Antimicrobial Prescribing Survey (NAPS) from 2014 to 2017. Surveys were performed in hospital facilities of all types (public and private; major city, regional and remote). Participants were admitted children <18 years old. Risk factors associated with inappropriate prescribing were explored using logistic regression models. RESULTS: Among 6219 prescriptions for 3715 children in 253 facilities, 19.6% of prescriptions were deemed inappropriate. Risk factors for inappropriate prescribing included non-tertiary paediatric hospital admission [OR 1.37 (95% CI 1.20-1.55)] and non-major city hospital location [OR 1.52 (95% CI 1.30-1.77)]. Prescriptions for neonates, immunocompromised children and those admitted to an ICU were less frequently inappropriate. If a restricted antimicrobial was prescribed and not approved, the prescription was more likely to be inappropriate [OR 12.9 (95% CI 8.4-19.8)]. Surgical prophylaxis was inappropriate in 59% of prescriptions. CONCLUSIONS: Inappropriate antimicrobial prescribing in children was linked to specific risk factors identified here, presenting opportunities for targeted interventions to improve prescribing. This information, using a NAPS dataset, allows for analysis of antimicrobial prescribing among different groups of hospitalized children. Further exploration of barriers to appropriate prescribing and facilitators of best practice in this population is recommended.
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Antibacterianos , Adhesión a Directriz , Adolescente , Antibacterianos/uso terapéutico , Australia , Niño , Niño Hospitalizado , Prescripciones de Medicamentos , Humanos , Prescripción Inadecuada , Recién Nacido , Pautas de la Práctica en MedicinaRESUMEN
INTRODUCTION: A pandemic coronavirus, SARS-CoV-2, causes COVID-19, a potentially life-threatening respiratory disease. Patients with cancer may have compromised immunity due to their malignancy and/or treatment, and may be at elevated risk of severe COVID-19. Community transmission of COVID-19 could overwhelm health care services, compromising delivery of cancer care. This interim consensus guidance provides advice for clinicians managing patients with cancer during the pandemic. MAIN RECOMMENDATIONS: During the COVID-19 pandemic: In patients with cancer with fever and/or respiratory symptoms, consider causes in addition to COVID-19, including other infections and therapy-related pneumonitis. For suspected or confirmed COVID-19, discuss temporary cessation of cancer therapy with a relevant specialist. Provide information on COVID-19 for patients and carers. Adopt measures within cancer centres to reduce risk of nosocomial SARS-CoV-2 acquisition; support population-wide social distancing; reduce demand on acute services; ensure adequate staffing; and provide culturally safe care. Measures should be equitable, transparent and proportionate to the COVID-19 threat. Consider the risks and benefits of modifying cancer therapies due to COVID-19. Communicate treatment modifications, and review once health service capacity allows. Consider potential impacts of COVID-19 on the blood supply and availability of stem cell donors. Discuss and document goals of care, and involve palliative care services in contingency planning. CHANGES IN MANAGEMENT AS A RESULT OF THIS STATEMENT: This interim consensus guidance provides a framework for clinicians managing patients with cancer during the COVID-19 pandemic. In view of the rapidly changing situation, clinicians must also monitor national, state, local and institutional policies, which will take precedence. ENDORSED BY: Australasian Leukaemia and Lymphoma Group; Australasian Lung Cancer Trials Group; Australian and New Zealand Children's Haematology/Oncology Group; Australia and New Zealand Society of Palliative Medicine; Australasian Society for Infectious Diseases; Bone Marrow Transplantation Society of Australia and New Zealand; Cancer Council Australia; Cancer Nurses Society of Australia; Cancer Society of New Zealand; Clinical Oncology Society of Australia; Haematology Society of Australia and New Zealand; National Centre for Infections in Cancer; New Zealand Cancer Control Agency; New Zealand Society for Oncology; and Palliative Care Australia.
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Betacoronavirus , Infecciones por Coronavirus/complicaciones , Hematología/normas , Oncología Médica/normas , Neumonía Viral/complicaciones , Guías de Práctica Clínica como Asunto , Australia , COVID-19 , Consenso , Infecciones por Coronavirus/virología , Enfermedades Hematológicas/virología , Humanos , Neoplasias/virología , Nueva Zelanda , Pandemias , Neumonía Viral/virología , SARS-CoV-2RESUMEN
PURPOSE: Patients with cancer are at increased risk for infection, but the relative morbidity and mortality of all infections is not well understood. The objectives of this study were to determine the prevalence, incidence, time-trends and risk of mortality of infections associated with hospital admissions in patients with haematological- and solid-tumour malignancies over 11 years. METHODS: A retrospective, longitudinal cohort study of inpatient admissions between 1 January 2007 and 31 December 2017 at the Peter MacCallum Cancer Centre was conducted using administratively coded and patient demographics data. Descriptive analyses, autoregressive integrated moving average, Kaplan-Meier and Cox regression modelling were applied. RESULTS: Of 45,116 inpatient hospitalisations consisting of 3033 haematological malignancy (HM), 18,372 solid tumour neoplasm (STN) patients and 953 autologous haematopoietic stem cell transplantation recipients, 67%, 29% and 88% were coded with ≥ 1 infection, respectively. Gastrointestinal tract and bloodstream infections were observed with the highest incidence, and bloodstream infection rates increased significantly over time in both HM- and STN-cohorts. Inpatient length of stay was significantly higher in exposed patients with coded infection compared to unexposed in HM- and STN-cohorts (22 versus 4 days [p < 0.001] and 15 versus 4 days [p < 0.001], respectively). Risk of in-hospital mortality was higher in exposed than unexposed patients in the STN-cohort (adjusted hazard ratio [aHR] 1.61 [95% CI 1.41-1.83]; p < 0.001)) and HM-cohort (aHR 1.30 [95% CI 0.90-1.90]; p = 0.166). CONCLUSION: Infection burden among cancer patients is substantial and findings reflect the need for targeted surveillance in high-risk patient groups (e.g. haematological malignancy), in whom enhanced monitoring may be required to support infection prevention strategies.
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Infección Hospitalaria/epidemiología , Neoplasias/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Australia/epidemiología , Instituciones Oncológicas , Estudios de Cohortes , Infección Hospitalaria/diagnóstico , Femenino , Mortalidad Hospitalaria , Humanos , Incidencia , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Neoplasias/diagnóstico , Pronóstico , Estudios Retrospectivos , Adulto JovenRESUMEN
To date, very few studies have addressed nonneutropenic fever (NNF) in children with cancer, and there are no consensus guidelines. This scoping review aims to describe the rate of bacteremia, risk factors for infection and management, and outcomes of NNF in this population. Across 15 studies (n = 4106 episodes), the pooled-average bacteremia rate was 8.2%, and risk factors included tunneled external central venous catheter, clinical instability, and higher temperature. In two studies, antibiotics were successfully withheld in a subset of low-risk patients. Overall outcomes of NNF appear favorable; however, further research is required to determine its true clinical and economic impact.
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Antibacterianos/uso terapéutico , Bacteriemia/tratamiento farmacológico , Fiebre/tratamiento farmacológico , Neoplasias/complicaciones , Bacteriemia/etiología , Bacteriemia/patología , Manejo de la Enfermedad , Fiebre/etiología , Fiebre/patología , Humanos , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: Despite fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) being funded only for staging and restaging of some malignancies in Australia, there is evidence of benefit of FDG-PET/CT for infection indications such as pyrexia of unknown origin (PUO), prolonged neutropenic fever (NF) and prosthetic device infection. AIM: To evaluate the current knowledge, utilisation of and gaps in access to FDG-PET/CT for infectious indications by Australasian infectious diseases (ID) physicians and microbiologists. METHODS: An online survey was administered to ID and microbiology doctors practising in adult medicine in Australia and New Zealand through two established email networks. Using targeted questions and case-based examples, multiple themes were explored, including access to FDG-PET/CT, use and perceived benefit of FDG-PET/CT in diagnosis and monitoring of non-malignant conditions such as NF and PUO, and barriers to clinical use of FDG-PET/CT. RESULTS: A response was received from 120 participants across all states and territories. Onsite and offsite FDG-PET/CT access was 63% and 31% respectively. Eighty-six percent reported using FDG-PET/CT for one or more infection indications and all had found it clinically useful, with common indications being PUO, prosthetic device infections and use in the immunocompromised host for prolonged NF and invasive fungal infection. Thirty-eight percent reported barriers in accessing FDG-PET/CT for infection indications and 76% would utilise FDG-PET/CT more frequently if funding existed for infection indications. CONCLUSION: Access to FDG-PET/CT in Australia and New Zealand is modest and is limited by lack of reimbursement for infection indications. There is discrepancy between recognised ID indications for FDG-PET/CT and funded indications.
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Conocimientos, Actitudes y Práctica en Salud , Accesibilidad a los Servicios de Salud/tendencias , Infecciones/diagnóstico por imagen , Microbiología/tendencias , Médicos/tendencias , Tomografía Computarizada por Tomografía de Emisión de Positrones/tendencias , Australia/epidemiología , Manejo de la Enfermedad , Femenino , Fluorodesoxiglucosa F18/economía , Accesibilidad a los Servicios de Salud/economía , Humanos , Infecciones/economía , Infecciones/epidemiología , Masculino , Microbiología/economía , Nueva Zelanda/epidemiología , Médicos/economía , Tomografía Computarizada por Tomografía de Emisión de Positrones/economía , Encuestas y CuestionariosRESUMEN
PURPOSE: Sepsis is a significant complication following cancer surgery. Although standardised care bundles improve sepsis outcomes in other populations, the benefits in cancer patients are unclear. The objectives of this study were to describe the epidemiology of sepsis in cancer patients post-surgery, and to evaluate the impact of a clinical sepsis pathway on management and clinical outcomes. METHODS: A standardised hospital-wide sepsis pathway was developed in 2013, and all cases of sepsis at the Peter MacCallum Cancer Centre in 2014 were retrospectively evaluated. Inclusion criteria were sepsis onset during the 100-day period following a surgical procedure for cancer diagnosis. Patients were identified using ICD-10-AM sepsis discharge codes, audit documentation and the hospital's antimicrobial approval system. Sepsis episodes were classified as managed on- or off-pathway. RESULTS: A total of 119 sepsis episodes were identified. Of these, 71 (59.7%) were managed on the sepsis pathway. Episodes managed on-pathway resulted more frequently in administration of appropriate antibiotics compared to those off-pathway (94.4% vs. 66.7%, p < 0.001), and had shorter time to first-dose antibiotics (median 85 vs. 315 min, p < 0.001). Pathway utilisation was associated with significant reductions in need for inotropes (7% vs. 13%, p = 0.023), ventilation (3% vs. 10%, p = 0.006) and length of hospitalisation (median 15 vs. 30 days, p = 0.008). The most frequent source of infection was organ-space surgical site infection (24.4% of instances). CONCLUSIONS: A dedicated hospital-wide sepsis pathway had significant impact on the quality of care and clinical outcomes of sepsis in cancer surgery patients. Cost-benefit analysis of sepsis pathways for cancer patients is required.
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Vías Clínicas , Neoplasias/cirugía , Complicaciones Posoperatorias/terapia , Calidad de la Atención de Salud , Sepsis/terapia , Infección de la Herida Quirúrgica/terapia , Anciano , Antibacterianos/uso terapéutico , Instituciones Oncológicas , Cardiotónicos/uso terapéutico , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Paquetes de Atención al Paciente , Mejoramiento de la Calidad , Estudios Retrospectivos , Sepsis/diagnóstico , Tiempo de Tratamiento/estadística & datos numéricosRESUMEN
BACKGROUND: Neutropenic fever (NF) is a common complication of cancer chemotherapy. Patients at low risk of medical complications from NF can be identified using a validated risk assessment and managed in an outpatient setting. This is a new model of care for Australia. This study described the implementation of a sustainable ambulatory program for NF at a tertiary cancer centre over a 12-month period. METHODS: Peter MacCallum Cancer Centre introduced an ambulatory care program in 2014, which identified low-risk NF patients, promoted early de-escalation to oral antibiotics, and early discharge to a nurse-led ambulatory program. Patients prospectively enrolled in the ambulatory program were compared with a historical-matched cohort of patients from 2011 for analysis. Patient demographics, clinical variables (cancer type, recent chemotherapy, treatment intent, site of presentation) and outcomes were collected and compared. Total cost of inpatient admissions was determined from diagnosis-related group (DRG) codes and applied to both the prospective and historical cohorts to allow comparisons. RESULTS: Twenty-five patients were managed in the first year of this program with a reduction in hospital median length of stay from 4.0 to 1.1 days and admission cost from Australian dollars ($AUD) 8580 to $AUD2360 compared to the historical cohort. Offsetting salary costs, the ambulatory program had a net cost benefit of $AUD 71895. Readmission for fever was infrequent (8.0%), and no deaths were reported. CONCLUSION: Of relevance to hospitals providing cancer care, feasibility, safety, and cost benefits of an ambulatory program for low-risk NF patients have been demonstrated.
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Fiebre/economía , Fiebre/terapia , Neutropenia/economía , Neutropenia/terapia , Adulto , Anciano , Anciano de 80 o más Años , Australia , Análisis Costo-Beneficio , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Medición de Riesgo , Adulto JovenRESUMEN
AIM: Variation in the management of fever and neutropenia (FN) in children is well described. The aim of this study was to explore the current management of FN across Australia and New Zealand and highlight areas for improvement. METHODS: A practice survey was administered to paediatric health-care providers via four clinical and research networks. Using three clinical case vignettes, we explored risk stratification, empiric antibiotics, initial investigations, intravenous-oral switch, ambulatory management and antibiotic duration in children with cancer and FN. RESULTS: A response was received from 104 participants from 16 different hospitals. FN guideline compliance was rated as moderate or poor by 24% of respondents, and seven different fever definitions were described. There was little variation in the selected empiric monotherapy and dual-therapy regimens, and almost all respondents recommended first-dose antibiotics within 1 h. However, 27 different empiric antibiotic combinations were selected for beta-lactam allergy. An incorrect risk status was assigned to the low-risk case by 27% of respondents and to the high-risk case by 41%. Compared to current practice, significantly more respondents would manage the low-risk case in the ambulatory setting provided adequate resources were in place (43 vs. 85%, P < 0.0001). There was variation in the use of empiric glycopeptides as well as use of aminoglycosides beyond 48 h. CONCLUSION: Although the antibiotics selected for empiric management of FN are appropriate and consistent, variation and inaccuracies exist in risk stratification, the selection of monotherapy over dual therapy, empiric antibiotics chosen for beta-lactam allergy, use of glycopeptides and duration of aminoglycosides.
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Fiebre/terapia , Adhesión a Directriz/estadística & datos numéricos , Neoplasias/complicaciones , Neutropenia/terapia , Pautas de la Práctica en Medicina/estadística & datos numéricos , Adolescente , Atención Ambulatoria/métodos , Atención Ambulatoria/normas , Antibacterianos/uso terapéutico , Australia , Niño , Preescolar , Terapia Combinada , Quimioterapia Combinada , Femenino , Fiebre/etiología , Encuestas de Atención de la Salud , Humanos , Masculino , Auditoría Médica , Neutropenia/etiología , Nueva Zelanda , Pediatría/normas , Pediatría/estadística & datos numéricos , Guías de Práctica Clínica como Asunto , Pautas de la Práctica en Medicina/normas , Garantía de la Calidad de Atención de Salud , Mejoramiento de la Calidad , Medición de RiesgoRESUMEN
INTRODUCTION: Antimicrobial resistance (AMR) has been recognised as an urgent health priority, both nationally and internationally. Australian hospitals are required to have an antimicrobial stewardship (AMS) program, yet the necessary resources may not be available in regional, rural or remote hospitals. This review will describe models for AMS programs that have been introduced in regional, rural or remote hospitals internationally and showcase achievements and key considerations that may guide Australian hospitals in establishing or sustaining AMS programs in the regional, rural or remote hospital setting. METHODS: A narrative review was undertaken based on literature retrieved from searches in Ovid Medline, Scopus, Web of Science and the grey literature. 'Cited' and 'cited by' searches were undertaken to identify additional articles. Articles were included if they described an AMS program in the regional, rural or remote hospital setting (defined as a bed size less than 300 and located in a non-metropolitan setting). RESULTS: Eighteen articles were selected for inclusion. The AMS initiatives described were categorised into models designed to address two different challenges relating to AMS program delivery in regional, rural and remote hospitals. This included models to enable regional, rural and remote hospital staff to manage AMS programs in the absence of on-site infectious diseases (ID) trained experts. Non-ID doctor-led, pharmacist-led and externally led initiatives were identified. Lack of pharmacist resources was recognised as a core barrier to the further development of a pharmacist-led model. The second challenge was access to timely off-site expert ID clinical advice when required. Examples where this had been overcome included models utilising visiting ID specialists, telehealth and hospital network structures. Formalisation of such arrangements is important to clarify the accountabilities of all parties and enhance the quality of the service. Information technology was identified as a facilitator to a number of these models. The variance in availability of information technology between hospitals and cost limits the adoption of uniform programs to support AMS. CONCLUSION: Despite known barriers, regional, rural and remote hospitals have implemented AMS programs. The examples highlighted show that difficulty recruiting ID specialists should not inhibit AMS programs in regional, rural and remote hospitals, as much of the day-to-day work of AMS can be done by non-experts. Capacity building and the strengthening of networks are core features of these programs. Descriptions of how Australian regional, rural and remote hospitals have structured and supported their AMS programs would add to the existing body of knowledge sourced from international examples. Research into AMS programs predominantly led by GPs and nursing staff will provide further possible models for regional, rural and remote hospitals.
Asunto(s)
Programas de Optimización del Uso de los Antimicrobianos/organización & administración , Hospitales Rurales/organización & administración , Australia , Humanos , Medicina/organización & administración , Enfermeras y Enfermeros/organización & administración , Selección de Personal , Farmacéuticos/organización & administración , Telemedicina/organización & administración , Factores de TiempoRESUMEN
Background: Despite the high prevalence of patient-reported antibiotic allergy (so-called antibiotic allergy labels [AALs]) and their impact on antibiotic prescribing, incorporation of antibiotic allergy testing (AAT) into antimicrobial stewardship (AMS) programs (AAT-AMS) is not widespread. We aimed to evaluate the impact of an AAT-AMS program on AAL prevalence, antibiotic usage, and appropriateness of prescribing. Methods: AAT-AMS was implemented at two large Australian hospitals during a 14-month period beginning May 2015. Baseline demographics, AAL history, age-adjusted Charlson comorbidity index, infection history, and antibiotic usage for 12 months prior to testing (pre-AAT-AMS) and 3 months following testing (post-AAT-AMS) were recorded for each participant. Study outcomes included the proportion of patients who were "de-labeled" of their AAL, spectrum of antibiotic courses pre- and post-AAT-AMS, and antibiotic appropriateness (using standard definitions). Results: From the 118 antibiotic allergy-tested patients, 226 AALs were reported (mean, 1.91/patient), with 53.6% involving 1 or more penicillin class drug. AAT-AMS allowed AAL de-labeling in 98 (83%) patients-56% (55/98) with all AALs removed. Post-AAT, prescribing of narrow-spectrum penicillins was more likely (adjusted odds ratio [aOR], 2.81, 95% confidence interval [CI], 1.45-5.42), as was narrow-spectrum ß-lactams (aOR, 3.54; 95% CI, 1.98-6.33), and appropriate antibiotics (aOR, 12.27; 95% CI, 5.00-30.09); and less likely for restricted antibiotics (aOR, 0.16; 95% CI, .09-.29), after adjusting for indication, Charlson comorbidity index, and care setting. Conclusions: An integrated AAT-AMS program was effective in both de-labeling of AALs and promotion of improved antibiotic usage and appropriateness, supporting the routine incorporation of AAT into AMS programs.