The diagnostic utility of routine chest radiography in the evaluation of the initial fever in patients undergoing hematopoietic stem cell

The Dutch Working Party on Antibiotic Policy (SWAB) Recommendations for the Diagnosis and Management of Febrile Neutropenia in Patients with Cancer

INTRODUCTION

This guideline was written by a multidisciplinary committee with mandated members of the Dutch Society for Infectious Diseases, Dutch Society for Hematology, Dutch Society for Medical Oncology, Dutch Association of Hospital Pharmacists, Dutch Society for Medical Microbiology, and Dutch Society for Pediatrics. The guideline is written for adults and pediatric patients.

METHOD

The recommendations are based on the answers to nine questions formulated by the guideline committee. To provide evidence-based recommendations we used all relevant clinical guidelines published since 2010 as a source, supplemented with systematic searches and evaluation of the recent literature (2010-2020) and, where necessary, supplemented by expert-based advice.

RESULTS

For adults the guideline distinguishes between high- and standard-risk neutropenia based on expected duration of neutropenia (> 7 days versus ≤ 7 days). Where possible a distinction has been made between pediatric and adult patients.

CONCLUSION

This guideline was written to aid diagnosis and management of patients with febrile neutropenia due to chemotherapy in the Netherlands. The guideline provides recommendation for children and adults. Adults patient are subdivided as having a standard- or high-risk neutropenic episode based on estimated duration of neutropenia. The most important recommendations are as follows. In adults with high-risk neutropenia (duration of neutropenia > 7 days) and in children with neutropenia, ceftazidime, cefepime, and piperacillin-tazobactam are all first-choice options for empirical antibiotic therapy in case of fever. In adults with standard-risk neutropenia (duration of neutropenia ≤ 7 days) the MASCC score can be used to assess the individual risk of infectious complications. For patients with a low risk of infectious complications (high MASCC score) oral antibiotic therapy in an outpatient setting is recommended. For patients with a high risk of infectious complications (low MASCC score) antibiotic therapy per protocol sepsis of unknown origin is recommended.

Guidance Statement for the Management of Febrile Neutropenia in Pediatric Patients Receiving Cancer-Directed Therapy in Central America and the Caribbean

PURPOSE

Our objective was to provide regionally appropriate, resource-conscious recommendations for the diagnosis and treatment of pediatric patients with febrile neutropenia.

METHODS

A multinational panel of Central American and Caribbean clinicians who deliver pediatric oncology care prioritized clinically important questions and then used the Grading of Recommendations Assessment, Development and Evaluation methodology to provide recommendations on the selected topics.

RESULTS

Twenty-two questions and 2 definitions were included in the guideline, which was intended to establish minimum care standards for pediatric patients treated in regional centers. Of all the included studies, 6.9% were conducted in low- and middle-income countries, and no studies were performed in countries represented on the panel.

CONCLUSION

The panel made recommendations on the basis of existing evidence but identified important gaps in knowledge from the region and from resource-limited settings that may affect the clinical applicability of these recommendations. These deficiencies suggest a research agenda that will enable future guidelines to be more responsive to the local context.

Limited utility of routine chest X-ray in initial evaluation of neutropenic fever in patients with haematological diseases undergoing chemotherapy

BACKGROUND

Routine chest X-ray (CXR) is recommended for neutropenic fever (NF) management however its role is relatively understudied in haematology patients.

AIM

To investigate the utility of CXR in the diagnosis and management of patients with haematological conditions complicated by NF.

METHODS

Retrospective, single-centre analysis of haematology patients admitted with NF between January 2011 and December 2015. Baseline demographics, treatment details and outcomes were collected from electronic patient records. CXR underwent independent radiology review. Primary endpoints were a proportion of NF episodes in which CXR detected a probable chest infection in the absence of respiratory symptoms/signs and/or resulted in a change in antibiotic management.

RESULTS

Four hundred and thirty-five episodes were identified; CXR was performed in 75% of patients (65% within 2 days of NF). In 4 of 164 (2.4%) asymptomatic patients, CXR was consistent with infection, in contrast to 19 of 119 (16%) patients with clinical signs of respiratory infection. Only 3 of 283 (1.1%) CXR resulted in a change to antibiotics. CXR consistent with infection was not associated with increased mortality or increased admission length, although there was an association with intensive care unit admission (odds ratios: 7.61, 95% confidence interval: 2.04-28.31).

CONCLUSION

In haematology patients with NF, CXR rarely detected chest infection or changed management in patients with no respiratory symptoms or signs. CXR in our institution is no longer part of routine assessment of NF in the absence of these features.

Guideline for the Management of Fever and Neutropenia in Children With Cancer and Hematopoietic Stem-Cell Transplantation Recipients: 2017 Update

Purpose To update a clinical practice guideline (CPG) for the empirical management of fever and neutropenia (FN) in children with cancer and hematopoietic stem-cell transplantation recipients. Methods The International Pediatric Fever and Neutropenia Guideline Panel is a multidisciplinary and multinational group of experts in pediatric oncology and infectious diseases that includes a patient advocate. For questions of risk stratification and evaluation, we updated systematic reviews of observational studies. For questions of therapy, we conducted a systematic review of randomized trials of any intervention applied for the empirical management of pediatric FN. The Grading of Recommendation Assessment, Development and Evaluation approach was used to make strong or weak recommendations and to classify levels of evidence as high, moderate, low, or very low. Results Recommendations related to initial presentation, ongoing management, and empirical antifungal therapy of pediatric FN were reviewed; the most substantial changes were related to empirical antifungal therapy. Key differences from our 2012 FN CPG included the listing of a fourth-generation cephalosporin for empirical therapy in high-risk FN, refinement of risk stratification to define patients with high-risk invasive fungal disease (IFD), changes in recommended biomarkers and radiologic investigations for the evaluation of IFD in prolonged FN, and a weak recommendation to withhold empirical antifungal therapy in IFD low-risk patients with prolonged FN. Conclusion Changes to the updated FN CPG recommendations will likely influence the care of pediatric patients with cancer and those undergoing hematopoietic stem-cell transplantation. Future work should focus on closing research gaps and on identifying ways to facilitate implementation and adaptation.