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Clément L, Hélène D, Maud M, Chrystelle D, Constance B, Fréderic M, France R, Pilar GHM, José-Miguel TD, Blandine R. Safety of empirical antibiotic therapy discontinuing for fever of unknown origin during high-risk neutropenia in children. J Infect 2024; 88:106171. [PMID: 38697268 DOI: 10.1016/j.jinf.2024.106171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/19/2024] [Accepted: 04/24/2024] [Indexed: 05/04/2024]
Abstract
BACKGROUND ECIL-2021 recommends discontinuing empirical antibiotic therapy (EAT) in febrile-neutropenic children after 72 h of treatment and at least 24-48 h of apyrexia in the case of fever of unknown origin (FUO). These guidelines are rarely applied to high-risk children's neutropenia. MATERIAL AND METHODS We retrospectively included all consecutive FUO episodes occurring during profound neutropenia ≥ 10 days in children in our institution. We evaluated the safety of EAT discontinuation in patients for whom the ECIL guidelines were followed compared to those for whom they didn't. We used a combined criterion of mortality and intensive care unit admission at 30 days. We identified risk factors for recurrent fever after EAT discontinuation. RESULTS Fifty-one FUO episodes occurred in 37 patients. EAT discontinuation followed ECIL guidelines in 19 (37 %) episodes. No deaths and-or transfers in ICU occurred in the ECIL group. The duration of EAT was shorter by nine days in the group following ECIL guidelines (p < 0.001). We observed 14 (27 %) episodes of recurrent fever. Mucositis was significantly associated with recurrent fever (p < 0.01). CONCLUSION EAT discontinuation seems feasible and safe in FUO during prolonged febrile neutropenia in children. However, mucosal lesions should prompt thorough surveillance due to the risk of recurrent fever.
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Affiliation(s)
- Lemaigre Clément
- CHU Poitiers, Service de Maladies Infectieuses et Tropicales, Poitiers, France; Université de Poitiers, Faculté de médecine et pharmacie, Poitiers, France
| | - Deutch Hélène
- Service de Pédiatrie, CHU Poitiers, Poitiers, France
| | - Meligne Maud
- Université de Poitiers, Faculté de médecine et pharmacie, Poitiers, France; Service de Pédiatrie, CHU Poitiers, Poitiers, France
| | - Dupraz Chrystelle
- Université de Poitiers, Faculté de médecine et pharmacie, Poitiers, France; Service de Pédiatrie, CHU Poitiers, Poitiers, France
| | | | - Millot Fréderic
- Université de Poitiers, Faculté de médecine et pharmacie, Poitiers, France; Service de Pédiatrie, CHU Poitiers, Poitiers, France
| | - Roblot France
- CHU Poitiers, Service de Maladies Infectieuses et Tropicales, Poitiers, France; Université de Poitiers, Faculté de médecine et pharmacie, Poitiers, France; INSERM U1070, Poitiers, France
| | - Gallego-Hernanz Maria Pilar
- Service d'Oncologie Hématologique Et Thérapie Cellulaire, INSERM CIC 1402, CHU Poitiers, 2 rue de la Milétrie, 86021 Poitiers Cedex, France
| | - Torregrosa-Diaz José-Miguel
- Service d'Oncologie Hématologique Et Thérapie Cellulaire, INSERM CIC 1402, CHU Poitiers, 2 rue de la Milétrie, 86021 Poitiers Cedex, France
| | - Rammaert Blandine
- CHU Poitiers, Service de Maladies Infectieuses et Tropicales, Poitiers, France; Université de Poitiers, Faculté de médecine et pharmacie, Poitiers, France; INSERM U1070, Poitiers, France.
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Arslantaş E, Şanlı K, Acar SO, Tekgündüz SA, Ayçiçek A. Granulocyte transfusions in life-threatening infections of children with hemato-oncological diseases. Transfus Apher Sci 2024; 63:103897. [PMID: 38395673 DOI: 10.1016/j.transci.2024.103897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 02/04/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024]
Abstract
Granulocytes are the most important cells for host defense during infections. Granulocyte suspension transfusions (GTx) may be given as additional treatment in severely neutropenic patients with life-threatening infections when antimicrobial therapy is inadequate. The aim of this study was to evaluate the effectiveness and safety of GTx for the treatment of children with hemato-oncological disease, febrile neutropenia and serious life-threatening infections. Patients who underwent GTx between July 2020 and September 2022 were evaluated retrospectively. Hematologic and clinical response rates, adverse effects, characteristics of infection episodes and survival data of the patients were analyzed. During the study period, 60 patients received a total of 313 GTx for 81 infection episodes with a median number of GTx/infection episode of 3 (range 1-29). The median neutrophil count per bag was 20.8 (range 7.9-68.3) × 109 and the median neutrophil count per kg body weight was 0.82 (range 0.17-9.2) × 109. Clinical response was 85 %. Clinical response decreased significantly as the duration of neutropenia increased (p = 0.002). Hematologic response was calculated in 198 GTx (GTx given with pre-transfusion neutrophil count ≤ 0.5 × 109/L); hematologic response rate was 34 %. The infection-related mortality was 15 % and overall survival rate was 87 % and 70 % on days 30 and 90, respectively. No serious side effects were observed in any patient. Granulocyte transfusions appear to be safe and effective supportive treatment in neutropenic children with hematologic/oncologic diseases and severe infections.
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Affiliation(s)
- Esra Arslantaş
- Department of Pediatric Hematology and Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey.
| | - Kamuran Şanlı
- Department of Clinical Microbiology, Head of Blood Center, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - Sultan Okur Acar
- Department of Pediatric Hematology and Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - Sibel Akpınar Tekgündüz
- Department of Pediatric Hematology and Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - Ali Ayçiçek
- Department of Pediatric Hematology and Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
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3
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Polat MC, Sönmez Ç, Yarali N, Özbek NY. Serum interleukin-33 and soluble suppression of tumorigenicity 2 in pediatric leukemia with febrile neutropenia. Eur J Pediatr 2024; 183:2155-2162. [PMID: 38367066 DOI: 10.1007/s00431-024-05478-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/19/2024]
Abstract
The purpose of this study was to evaluate the association between interleukin-33 (IL-33) and its receptor Soluble Suppression of Tumorigenicity-2 (sST2) levels and bacterial infections during febrile neutropenia (FN) in pediatric patients with acute lymphoblastic leukemia (ALL). In this prospective, case-control study, participants were divided into 3 groups: ALL patients with FN (Group A), ALL patients without neutropenia and fever (Group B), and healthy children without infection and chronic disease (Group C). There were 30 cases in each group. Blood samples for IL-33 and sST2 have been drawn from patients in Group A before the initiation of treatment and on days 1 and 5 of treatment, and from patients in Groups B and C at initiation. At admission, mean IL-33 level (39.02 ± 26.40 ng/L) in Group B and mean sST2 level (185.3 ± 371.49 ng/ml) in Group A were significantly higher than the other groups (p = 0.038, p < 0.001, respectively). No difference was observed in the mean IL-33 and sST2 levels in the 5-day follow-up of patients in Group A (p = 0.82, p = 0.86, respectively). IL-33 and sST2 levels were not associated with fever duration, neutropenia duration or length of hospitalization. While C-reactive protein (CRP) was significantly higher in patients with positive blood culture (p = 0.021), IL-33 (p = 0.49) and sST2 (p = 0.21) levels were not associated with culture positivity. Conclusion: IL-33 and sST2 levels were not found valuable as diagnostic and prognostic markers to predict bacterial sepsis in patients with FN. What is Known: • Neutropenic patients are at high risk of serious bacterial and viral infections, but the admission symptom is often only fever. • Febrile neutropenia has a high mortality rate if not treated effectively. What is New: • Febrile neutropenia is not only caused by bacterial infections. Therefore, new biomarkers should be identified to prevent overuse of antibiotics. • Specific biomarkers are needed to diagnose bacterial sepsis in the early phase of febrile neutropenia.
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Affiliation(s)
- Merve Cansu Polat
- Department of Pediatrics, Ankara Bilkent City Hospital, The University of Health Sciences, Ankara, Turkey.
| | - Çiğdem Sönmez
- Department of Medical Biochemistry, Dr.Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Ankara, Turkey
| | - Neşe Yarali
- Department of Pediatric Hematology/Oncology, Ankara Bilkent City Hospital, Yıldırım Beyazıt University, Ankara, Turkey
| | - Namık Yaşar Özbek
- Department of Pediatric Hematology/Oncology, Ankara Bilkent City Hospital, The University of Health Sciences, Ankara, Turkey
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Liberati C, Donà D, Maestri L, Petris MG, Barbieri E, Gallo E, Gallocchio J, Pierobon M, Calore E, Zin A, Brigadoi G, Mariani M, Mesini A, Saffioti C, Ugolotti E, Gregori D, Giaquinto C, Castagnola E, Biffi A. Application of the Weighted-Incidence Syndromic Combination Antibiogram (WISCA) to guide the empiric antibiotic treatment of febrile neutropenia in oncological paediatric patients: experience from two paediatric hospitals in Northern Italy. Ann Clin Microbiol Antimicrob 2024; 23:16. [PMID: 38360651 PMCID: PMC10870518 DOI: 10.1186/s12941-024-00673-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 01/30/2024] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Guidelines about febrile neutropenia in paediatric patients are not homogeneous; the best empiric treatment of this condition should be driven by local epidemiology. The Weighted-Incidence Syndromic Combination Antibiogram (WISCA) addresses the need for disease-specific local susceptibility evidence that could guide empiric antibiotic prescriptions based on outcome estimates of treatment regimens obtained as a weighted average of pathogen susceptibilities. This study developed a WISCA model to inform empirical antibiotic regimen selection for febrile neutropenia (FN) episodes in onco-haematological paediatric patients treated at two Italian paediatric tertiary centres. METHODS We included blood cultures from patients with a bloodstream infection and neutropenia admitted to the Paediatric Haematology-Oncology wards in Padua and Genoa Hospitals from 2016 to 2021. WISCAs were developed by estimating the coverage of 20 antibiotics as monotherapy and of 21 combined regimens with a Bayesian probability distribution. RESULTS We collected 350 blood cultures, including 196 g-negative and 154 g-positive bacteria. Considering the most used antibiotic combinations, such as piperacillin-tazobactam plus amikacin, the median coverage for the pool of bacteria collected in the study was 78%. When adding a glycopeptide, the median coverage increased to 89%, while the replacement of piperacillin-tazobactam with meropenem did not provide benefits. The developed WISCAs showed that no monotherapy offered an adequate coverage rate for the identified pathogens. CONCLUSIONS The application of WISCA offers the possibility of maximizing the clinical utility of microbiological surveillance data derived from large hospitals to inform the choice of the best empiric treatment while contributing to spare broad-spectrum antibiotics.
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Affiliation(s)
- Cecilia Liberati
- Division of Paediatric Infectious Diseases, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Daniele Donà
- Division of Paediatric Infectious Diseases, Department for Women's and Children's Health, University of Padua, Padua, Italy.
| | - Linda Maestri
- Division of Paediatric Infectious Diseases, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Maria Grazia Petris
- Division of Paediatric Haematology, Oncology and Stem Cell Transplant, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Elisa Barbieri
- Division of Paediatric Infectious Diseases, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Elisa Gallo
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Jacopo Gallocchio
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Marta Pierobon
- Division of Paediatric Haematology, Oncology and Stem Cell Transplant, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Elisabetta Calore
- Division of Paediatric Haematology, Oncology and Stem Cell Transplant, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Annachiara Zin
- Division of Paediatric Infectious Diseases, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Giulia Brigadoi
- Division of Paediatric Infectious Diseases, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Marcello Mariani
- Infectious Diseases Unit, Department of Pediatrics, IRCCS Istituto Giannina Gaslini, 16147, Genoa, Italy
| | - Alessio Mesini
- Infectious Diseases Unit, Department of Pediatrics, IRCCS Istituto Giannina Gaslini, 16147, Genoa, Italy
| | - Carolina Saffioti
- Infectious Diseases Unit, Department of Pediatrics, IRCCS Istituto Giannina Gaslini, 16147, Genoa, Italy
| | - Elisabetta Ugolotti
- Infectious Diseases Unit, Department of Pediatrics, IRCCS Istituto Giannina Gaslini, 16147, Genoa, Italy
| | - Dario Gregori
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Carlo Giaquinto
- Division of Paediatric Infectious Diseases, Department for Women's and Children's Health, University of Padua, Padua, Italy
| | - Elio Castagnola
- Infectious Diseases Unit, Department of Pediatrics, IRCCS Istituto Giannina Gaslini, 16147, Genoa, Italy
| | - Alessandra Biffi
- Division of Paediatric Haematology, Oncology and Stem Cell Transplant, Department for Women's and Children's Health, University of Padua, Padua, Italy
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Barakzai MD, Bozic D, Gupta S, Amirabadi A, Temple M, Chiramel GK, Parra D, Gasparetto A, Amaral JG. Fever at Time of Leukemia Diagnosis in Children: Predictor of Bloodstream Infection or Catheter Removal? J Vasc Interv Radiol 2024:S1051-0443(24)00126-X. [PMID: 38342222 DOI: 10.1016/j.jvir.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/30/2024] [Accepted: 02/02/2024] [Indexed: 02/13/2024] Open
Abstract
PURPOSE To assess the incidence of fever at diagnosis in children with leukemia and determine if fever at diagnosis is a predictor of bloodstream infection (BSI) or central venous access device (CVAD) removal due to infection either within the first 30 days or between 30 and 90 days after CVAD insertion. MATERIALS AND METHODS One hundred fifty-one patients with acute leukemia (July 1, 2018, to December 31, 2020) who underwent a CVAD insertion within 2 weeks of diagnosis were included. Patient data included demographic characteristics, fever at diagnosis, CVAD type, antibiotics before and/or on the day of CVAD insertion, BSI incidence, BSI rates per 1,000 catheter days, and need for catheter removal after CVAD insertion within 30 days and between 30 and 90 days. RESULTS Patients with fever at diagnosis had a significantly higher incidence of BSI within the first 30 days after CVAD insertion (17/23) than that among patients without fever (6/23) (P = .046) at diagnosis. No statistically significant difference was observed in the incidence of BSI between 30 and 90 days after CVAD insertion between patients with fever (5/11) and those without fever at diagnosis (6/11) (P = .519). Fever at diagnosis was not a predictor of CVAD removal within 30 days (9 patients required CVAD removal; 7/9 had fever and 2/9 had no fever) (P = .181) or between 30 and 90 days (4 patients required CVAD removal; 1/4 had fever and 3/4 had no fever at diagnosis) (P = .343) after insertion. CONCLUSIONS Fever at diagnosis in patients with leukemia is not a predictor of CVAD removal due to infection.
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Affiliation(s)
- Muhammad Danish Barakzai
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada.
| | - Dalia Bozic
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
| | - Sumit Gupta
- Division of Hematology/Oncology, Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Afsaneh Amirabadi
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Michael Temple
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
| | - George Koshy Chiramel
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
| | - Dimitri Parra
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
| | - Alessandro Gasparetto
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
| | - Joao Guilherme Amaral
- Division of Image-Guided Therapy, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
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Carlesse F, Russo C, Seber A, Castagnola E. Epidemiology of bloodstream infections and the impact of antimicrobial resistance in pediatric hematopoietic cell transplant. Transpl Infect Dis 2024; 26:e14228. [PMID: 38180287 DOI: 10.1111/tid.14228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 01/06/2024]
Abstract
Bloodstream infections (BSI) pose a substantial threat to the well-being and survival of patients undergoing hematopoietic stem cell transplantation (HSCT). Risk factors for these infections vary across the different post-HSCT phases. In the pre-engraftment period, patients are particularly susceptible to infection due to prolonged neutropenia, mucosal damage, and extensive use of central venous line (CVL). In the post-engraftment phase, the emergence of graft versus host diseases further compounds the risk. The epidemiology of these infections has undergone notable changes over the years due to multifactorial reasons, including the evolution of protocols that intensify immunosuppression. In this context, the emergence of multi-drug resistance (MDR) microorganisms can be a challenge due to the elevated risk of mortality in these vulnerable patients. Unfortunately, there is a lack of comprehensive data on this topic, particularly in pediatrics. This article aims to provide a summary of the epidemiology of BSI in the different post-transplant phases and the impact of MDR pathogens. Having knowledge about the local epidemiology of BSI can be instrumental in tailoring targeted therapies, leading to improved survival rates in HSCT recipients.
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Affiliation(s)
- Fabianne Carlesse
- Pediatric Department Federal University of Sao Paulo, UNIFESP, Sao Paulo, Brazil
- Oncology Pediatric Institute, IOP-GRAACC-UNIFESP, Sao Paulo, Brazil
| | - Chiara Russo
- Department of Health Sciences (DISSAL), Division of Infectious Diseases, University of Genoa, Genoa, Italy
| | - Adriana Seber
- Oncology Pediatric Institute, IOP-GRAACC-UNIFESP, Sao Paulo, Brazil
- Samaritano Hospital, Higienópolis-UHG, Sao Paulo, Brazil
| | - Elio Castagnola
- Pediatric Infectious Diseases Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
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Weischendorff S, Rathe M, Petersen MJ, Weimann A, Enevold C, Nielsen CH, Als-Nielsen B, Nygaard U, Moser C, Müller K. Markers of intestinal mucositis to predict blood stream infections at the onset of fever during treatment for childhood acute leukemia. Leukemia 2024; 38:14-20. [PMID: 37919603 PMCID: PMC10776407 DOI: 10.1038/s41375-023-02077-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 11/04/2023]
Abstract
Despite chemotherapy-induced intestinal mucositis being a main risk factor for blood stream infections (BSIs), no studies have investigated mucositis severity to predict BSI at fever onset during acute leukemia treatment. This study prospectively evaluated intestinal mucositis severity in 85 children with acute leukemia, representing 242 febrile episodes (122 with concurrent neutropenia) by measuring plasma levels of citrulline (reflecting enterocyte loss), regenerating islet-derived-protein 3α (REG3α, an intestinal antimicrobial peptide) and CCL20 (a mucosal immune regulatory chemokine) along with the general neutrophil chemo-attractants CXCL1 and CXCL8 at fever onset. BSI was documented in 14% of all febrile episodes and in 20% of the neutropenic febrile episodes. In age-, sex-, diagnosis- and neutrophil count-adjusted analyses, decreasing citrulline levels and increasing REG3α and CCL20 levels were independently associated with increased odds of BSI (OR = 1.6, 1.5 and 1.7 per halving/doubling, all p < 0.05). Additionally, higher CXCL1 and CXCL8 levels increased the odds of BSI (OR = 1.8 and 1.7 per doubling, all p < 0.0001). All three chemokines showed improved diagnostic accuracy compared to C-reactive protein and procalcitonin. These findings underline the importance of disrupted intestinal integrity as a main risk factor for BSI and suggest that objective markers for monitoring mucositis severity may help predicting BSI at fever onset.
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Affiliation(s)
- Sarah Weischendorff
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark.
- Institute for Inflammation Research, Center for Rheumatology and Spine Disease, Rigshospitalet, Copenhagen, Denmark.
| | - Mathias Rathe
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | | | - Allan Weimann
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Christian Enevold
- Institute for Inflammation Research, Center for Rheumatology and Spine Disease, Rigshospitalet, Copenhagen, Denmark
| | - Claus H Nielsen
- Institute for Inflammation Research, Center for Rheumatology and Spine Disease, Rigshospitalet, Copenhagen, Denmark
| | - Bodil Als-Nielsen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Ulrikka Nygaard
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
- Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Claus Moser
- Department of Clinical Microbiology, Rigshospitalet, Copenhagen, Denmark
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Klaus Müller
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
- Institute for Inflammation Research, Center for Rheumatology and Spine Disease, Rigshospitalet, Copenhagen, Denmark
- Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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8
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Martin AJ, van der Velden FJS, von Both U, Tsolia MN, Zenz W, Sagmeister M, Vermont C, de Vries G, Kolberg L, Lim E, Pokorn M, Zavadska D, Martinón-Torres F, Rivero-Calle I, Hagedoorn NN, Usuf E, Schlapbach L, Kuijpers TW, Pollard AJ, Yeung S, Fink C, Voice M, Carrol E, Agyeman PKA, Khanijau A, Paulus S, De T, Herberg JA, Levin M, van der Flier M, de Groot R, Nijman R, Emonts M. External validation of a multivariable prediction model for identification of pneumonia and other serious bacterial infections in febrile immunocompromised children. Arch Dis Child 2023; 109:58-66. [PMID: 37640431 DOI: 10.1136/archdischild-2023-325869] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/14/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVE To externally validate and update the Feverkids tool clinical prediction model for differentiating bacterial pneumonia and other serious bacterial infections (SBIs) from non-SBI causes of fever in immunocompromised children. DESIGN International, multicentre, prospective observational study embedded in PErsonalised Risk assessment in Febrile illness to Optimise Real-life Management across the European Union (PERFORM). SETTING Fifteen teaching hospitals in nine European countries. PARTICIPANTS Febrile immunocompromised children aged 0-18 years. METHODS The Feverkids clinical prediction model predicted the probability of bacterial pneumonia, other SBI or no SBI. Model discrimination, calibration and diagnostic performance at different risk thresholds were assessed. The model was then re-fitted and updated. RESULTS Of 558 episodes, 21 had bacterial pneumonia, 104 other SBI and 433 no SBI. Discrimination was 0.83 (95% CI 0.71 to 0.90) for bacterial pneumonia, with moderate calibration and 0.67 (0.61 to 0.72) for other SBIs, with poor calibration. After model re-fitting, discrimination improved to 0.88 (0.79 to 0.96) and 0.71 (0.65 to 0.76) and calibration improved. Predicted risk <1% ruled out bacterial pneumonia with sensitivity 0.95 (0.86 to 1.00) and negative likelihood ratio (LR) 0.09 (0.00 to 0.32). Predicted risk >10% ruled in bacterial pneumonia with specificity 0.91 (0.88 to 0.94) and positive LR 6.51 (3.71 to 10.3). Predicted risk <10% ruled out other SBIs with sensitivity 0.92 (0.87 to 0.97) and negative LR 0.32 (0.13 to 0.57). Predicted risk >30% ruled in other SBIs with specificity 0.89 (0.86 to 0.92) and positive LR 2.86 (1.91 to 4.25). CONCLUSION Discrimination and calibration were good for bacterial pneumonia but poorer for other SBIs. The rule-out thresholds have the potential to reduce unnecessary investigations and antibiotics in this high-risk group.
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Affiliation(s)
- Alexander James Martin
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Immunology, Infectious Diseases and Allergy, Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Fabian Johannes Stanislaus van der Velden
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Immunology, Infectious Diseases and Allergy, Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Ulrich von Both
- Department of Pediatrics, Division of Paediatric Infectious Diseases, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Maria N Tsolia
- 2nd Department of Pediatrics, 'P. and A. Kyriakou' Chlidren's Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Werner Zenz
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Manfred Sagmeister
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Clementien Vermont
- Department of Paediatrics, Division of Infectious Diseases and Immunology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Gabriella de Vries
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Paediatrics, Division of Infectious Diseases and Immunology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Laura Kolberg
- Department of Pediatrics, Division of Paediatric Infectious Diseases, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Emma Lim
- Paediatric Immunology, Infectious Diseases and Allergy, Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Marko Pokorn
- Department of Infectious Diseases, University Medical Centre Ljubljana, Univerzitetni, Klinični, Ljubljana, Slovenia
- Department of Pediatrics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Dace Zavadska
- Department of Pediatrics, Rīgas Universitāte, Children's Clinical University Hospital, Riga, Latvia
| | - Federico Martinón-Torres
- Translational Pediatrics and Infectious Diseases, Pediatrics Department, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain
| | - Irene Rivero-Calle
- Translational Pediatrics and Infectious Diseases, Pediatrics Department, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain
| | - Nienke N Hagedoorn
- Department of Paediatrics, Division of Infectious Diseases and Immunology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Effua Usuf
- Disease Control and Elimination, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, London, UK
| | - Luregn Schlapbach
- Neonatal and Pediatric Intensive Care Unit, Children's Research Center, University Children's Hospital Zürich, Zürich, Switzerland
| | - Taco W Kuijpers
- Department of Pediatric Immunology, Rheumatology and Infectious Diseases, Amsterdam University Medical Center, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Andrew J Pollard
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
| | - Shunmay Yeung
- Clinical Research Department, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, UK
| | - Colin Fink
- Micropathology Ltd, University of Warwick Science Park, Warwick, UK
| | - Marie Voice
- Micropathology Ltd, University of Warwick Science Park, Warwick, UK
| | - Enitan Carrol
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Philipp K A Agyeman
- Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Aakash Khanijau
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
- Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Stephane Paulus
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
| | - Tisham De
- Section of Paediatric Infectious Disease, Wright-Fleming Institute, Imperial College London, London, UK
| | - Jethro Adam Herberg
- Section of Paediatric Infectious Disease, Wright-Fleming Institute, Imperial College London, London, UK
| | - Michael Levin
- Section of Paediatric Infectious Disease, Wright-Fleming Institute, Imperial College London, London, UK
| | - Michiel van der Flier
- Paediatric Infectious Diseases and Immunology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ronald de Groot
- Paediatric Infectious Diseases and Immunology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ruud Nijman
- Department of Paediatric Emergency Medicine, St. Mary's Hospital, Imperial College NHS Healthcare Trust, London, UK
- Faculty of Medicine, Department of Infectious Diseases, Section of Paediatric Infectious Diseases, Imperial College London, London, UK
| | - Marieke Emonts
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Immunology, Infectious Diseases and Allergy, Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- NIHR Newcastle Biomedical Research Centre, based at Newcastle upon Tyne Hospitals NHS Trust and Newcastle University, Newcastle upon Tyne, UK
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9
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Alonso-Cadenas JA, Sancosmed Ron M, Herrero B, Lera Carballo E, Lassaletta A, Rodrigo R, de la Torre M. Role of urine culture in paediatric patients with cancer with fever and neutropenia: a prospective observational study. Arch Dis Child 2023; 108:982-986. [PMID: 37553208 DOI: 10.1136/archdischild-2023-325992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 07/26/2023] [Indexed: 08/10/2023]
Abstract
OBJECTIVE To evaluate the need for routine urine studies in children with febrile neutropenia with cancer. DESIGN A prospective, observational study was conducted in two hospitals between November 2019 and October 2021. PATIENTS We recruited 205 patients in total. MAIN OUTCOME MEASURES The primary outcome was presence of positive urine culture (UC). Urinary tract infection (UTI) was defined as urinary signs/symptoms and positive UC with or without pyuria. A descriptive analysis of data is provided.We conducted a prospective study of paediatric patients with cancer with urinary continence. Data were analysed using descriptive statistics. The diagnostic performance of urinalysis was calculated using positive UC as the gold standard. RESULTS Positive UC was found in 7 of the 205 patients (3.4%; 95% CI 1.4% to 6.9%), 2 presenting urinary symptoms. UTI prevalence was 1.0% (95% CI 0.1% to 3.5%). A 23.8% prevalence of positive UC was found in patients with urinary symptoms and/or history of urinary tract disease (95% CI 8.2% to 47.2%) as compared with 1.1% of those without symptoms or history (95% CI 0.1% to 3.9%) (p<0.001). The sensitivity, specificity, negative predictive value, and area under the curve for urinalysis were 16.7% (95% CI 3.0% to 56.4%), 98.4% (95% CI 95.3% to 99.4%), 97.3% (95% CI 93.9% to 98.9%), and 0.65 (95% CI 0.51 to 0.79), respectively. CONCLUSIONS UTI is an infrequent cause of infection in these patients. Urinalysis is indicated only in children with febrile neutropenia with urinary signs/symptoms and in asymptomatic patients with a history of urinary tract disease or unknown history. When urine is collected, UC should be requested regardless of the result of the urinalysis.
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Affiliation(s)
- Jose Antonio Alonso-Cadenas
- Pediatric Emergency Department, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital La Princesa, Madrid, Spain
| | | | - Blanca Herrero
- Paediatric Oncology Department, Hospital Universitario Niño Jesús, Madrid, Spain
| | | | - Alvaro Lassaletta
- Pediatric Neuro-oncology Unit, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Rocio Rodrigo
- Paediatric Emergency Medicine, Hospital Vall d'Hebron, Barcelona, Spain
| | - Mercedes de la Torre
- Pediatric Emergency Department, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital La Princesa, Madrid, Spain
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10
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Mendieta A, Rios Lopez L, Vargas Arteaga M, Maradiegue E, Delgadillo Arone W, Rueda Bazalar C, Holguin A, Santillan Salas C, Maza I, Homsi M, Farias Barrios F, Assayag C, Vásquez L, Pascual C, Caniza M. A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru. Rev Panam Salud Publica 2023; 47:e140. [PMID: 37799822 PMCID: PMC10548892 DOI: 10.26633/rpsp.2023.140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 08/14/2023] [Indexed: 10/07/2023] Open
Abstract
Objective The DoTT (Decreasing Time to Therapy) project aimed to minimize the interval between fever onset and medical interventions for children with febrile neutropenia. The objective of this study was to determine the effect of implementing the DoTT project on the hospital time to antibiotic (TTA) and patient time to arrival (PTA) at the hospital in children with febrile neutropenia admitted to the emergency department. Methods The DoTT project was implemented at a Peruvian hospital and followed the World Health Organization (WHO) multimodal improvement strategy model. Components included creating a healthcare delivery bundle and antibiotic selection pathways, training users of the bundle and pathways, monitoring patient outcomes and obtaining user feedback, encouraging use of the new system, and promoting the integration of DoTT into the institutional culture. Emergency room providers were trained in the care delivery for children with cancer and fever and taught to use the bundle and pathways. DoTT was promoted via pamphlets and posters, with a view to institutionalizing the concept and disseminating it to other hospital services. Results Admission data for 129 eligible patients in our registry were analyzed. The TTA and PTA were compared before and after the DoTT intervention. The median TTA was 146 minutes (interquartile range [IQR] 97-265 minutes) before the intervention in 99 patients, and 69 minutes (IQR 50-120 minutes) afterwards in 30 patients (p < 0.01). The median PTA was reduced from 1 483 minutes at baseline to 660 minutes after the intervention (p < 0.01). Conclusions Applying the WHO multimodal improvement strategy model to the care of children with febrile neutropenia arriving at the hospital had a positive impact on the PTA and TTA, thus potentially increasing the survival of these patients.
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Affiliation(s)
- Ana Mendieta
- Hospital Nacional Edgardo Rebagliati MartinsLimaPeruHospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Ligia Rios Lopez
- Hospital Nacional Edgardo Rebagliati MartinsLimaPeruHospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Maria Vargas Arteaga
- Hospital Nacional Edgardo Rebagliati MartinsLimaPeruHospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Essy Maradiegue
- Instituto Nacional de Enfermedades NeoplásicasLimaPeruInstituto Nacional de Enfermedades Neoplásicas, Lima, Peru
| | - Walter Delgadillo Arone
- Hospital Nacional Edgardo Rebagliati MartinsLimaPeruHospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Carlos Rueda Bazalar
- Hospital Nacional Edgardo Rebagliati MartinsLimaPeruHospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Alexis Holguin
- Instituto Nacional de Enfermedades NeoplásicasLimaPeruInstituto Nacional de Enfermedades Neoplásicas, Lima, Peru
| | | | - Ivan Maza
- Hospital Nacional Edgardo Rebagliati MartinsLimaPeruHospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Maysam Homsi
- St. Jude Children’s Research HospitalMemphisUnited States of AmericaSt. Jude Children’s Research Hospital, Memphis, United States of America
| | | | - Claudia Assayag
- Hospital Nacional Edgardo Rebagliati MartinsLimaPeruHospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Liliana Vásquez
- Pan American Health OrganizationWashington, D.C.United States of AmericaPan American Health Organization, Washington, D.C., United States of America
| | - Claudia Pascual
- Pan American Health OrganizationLimaPeruPan American Health Organization, Lima, Peru
| | - Miguela Caniza
- St. Jude Children’s Research HospitalMemphisUnited States of AmericaSt. Jude Children’s Research Hospital, Memphis, United States of America
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11
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Contejean A, Maillard A, Canouï E, Kernéis S, Fantin B, Bouscary D, Parize P, Garcia-Vidal C, Charlier C. Advances in antibacterial treatment of adults with high-risk febrile neutropenia. J Antimicrob Chemother 2023; 78:2109-2120. [PMID: 37259598 DOI: 10.1093/jac/dkad166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND High-risk febrile neutropenia (HR-FN) is a life-threatening complication in patients with haematological malignancies or receiving myelosuppressive chemotherapy. Since the last international guidelines were published over 10 years ago, there have been major advances in the understanding and management of HR-FN, including on antibiotic pharmacokinetics and discontinuation/de-escalation strategies. OBJECTIVES Summarizing major advances in the field of antibacterial therapy in patients with HR-FN: empirical therapy, pharmacokinetics of antibiotics and antibiotic stewardship. SOURCES Narrative review based on literature review from PubMed. We focused on studies published between 2010 and 2023 about the pharmacokinetics of antimicrobials, management of antimicrobial administration, and discontinuation/de-escalation strategies. We did not address antimicrobial prophylaxis, viral or fungal infections. CONTENT Several high-quality publications have highlighted important modifications of antibiotic pharmacokinetics in HR-FN, with standard dosages exposing patients to underdosing. These recent clinical and population pharmacokinetics studies help improve management protocols with optimized initial dosing and infusion rules for β-lactams, vancomycin, daptomycin and amikacin; they highlight the potential benefits of therapeutic drug monitoring. A growing body of evidence also shows that antibiotic discontinuation/de-escalation strategies are beneficial for bacterial ecology and patients' outcome. We further discuss methods and limitations for implementation of such protocols in haematology. IMPLICATIONS We highlight recent information about the management of antibacterial therapy in HR-FN that might be considered in updated guidelines for HR-FN management.
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Affiliation(s)
- Adrien Contejean
- Service d'Hématologie, Centre Hospitalier Annecy Genevois, 1 Avenue de l'hôpital, F-74370 Epagny Metz-Tessy, France
- Équipe Mobile d'Infectiologie, AP-HP, APHP.CUP, Hôpital Cochin, F-75014 Paris, France
- Université Paris Cité, Faculté de Médecine, F-75006 Paris, France
| | - Alexis Maillard
- Équipe Mobile d'Infectiologie, AP-HP, APHP.CUP, Hôpital Cochin, F-75014 Paris, France
| | - Etienne Canouï
- Équipe Mobile d'Infectiologie, AP-HP, APHP.CUP, Hôpital Cochin, F-75014 Paris, France
| | - Solen Kernéis
- Université Paris Cité, Faculté de Médecine, F-75006 Paris, France
- Équipe de Prévention du Risque Infectieux, AP-HP, Hôpital Bichat, F-75018 Paris, France
- Université Paris Cité, INSERM, IAME, F-75018 Paris, France
| | - Bruno Fantin
- Université Paris Cité, Faculté de Médecine, F-75006 Paris, France
- Département de Médecine Interne, AP-HP, Hôpital Beaujon, F-92110, Clichy, France
| | - Didier Bouscary
- Université Paris Cité, Faculté de Médecine, F-75006 Paris, France
- Service d'Hématologie, AP-HP, APHP.CUP, Hôpital Cochin, F-75014 Paris, France
| | - Perrine Parize
- Service de Maladies Infectieuses, AP-HP, APHP.CUP, Hôpital Necker-Enfants Malades, F-75015 Paris, France
| | - Carolina Garcia-Vidal
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
- CIBERINF, Madrid, Spain
| | - Caroline Charlier
- Équipe Mobile d'Infectiologie, AP-HP, APHP.CUP, Hôpital Cochin, F-75014 Paris, France
- Université Paris Cité, Faculté de Médecine, F-75006 Paris, France
- National Reference Center Listeriosis WHO Collaborating Center, Institut Pasteur, F-75015 Paris, France
- Biology of Infection Unit, Inserm U1117 Institut Pasteur, F-75015 Paris, France
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12
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Kaya Z, Alıcı N, Kırkız S, Koçak Ü. Identifying Risk Factors and Improving Preventive Strategies for Febrile Neutropenia in Children with Leukemia Receiving Ciprofloxacin Prophylaxis. Turk J Haematol 2023; 40:183-186. [PMID: 37314294 PMCID: PMC10476261 DOI: 10.4274/tjh.galenos.2023.2023.0116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 06/03/2023] [Indexed: 09/01/2023] Open
Abstract
The purpose of this study was to identify risk factors and improve preventive strategies for febrile neutropenia (FEN) in children with leukemia who were receiving ciprofloxacin prophylaxis. The study included 100 children with leukemia [n=80 with acute lymphoblastic leukemia and n=20 with acute myeloblastic leukemia (AML)]. Patients were divided into two groups based on whether they had three or fewer FEN episodes (Group 1) or more than three FEN episodes (Group 2). Group 1 contained 63 (63%) of the 100 patients, while Group 2 contained 37 (37%). Older age (≥7 years), leukemia type, prolonged neutropenia (>10 days), and the presence of neutropenia and hypogammaglobulinemia at diagnosis were all risk factors for having more than three FEN episodes. Our findings suggest that, in addition to ciprofloxacin prophylaxis, identifying risk factors and improving preventive strategies could help reduce FEN episodes in children with leukemia.
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Affiliation(s)
- Zühre Kaya
- Gazi University Faculty of Medicine, Department of Pediatric Hematology, Ankara, Türkiye
| | - Nurettin Alıcı
- Gazi University Faculty of Medicine, Department of Pediatric Hematology, Ankara, Türkiye
| | - Serap Kırkız
- Gazi University Faculty of Medicine, Department of Pediatric Hematology, Ankara, Türkiye
| | - Ülker Koçak
- Gazi University Faculty of Medicine, Department of Pediatric Hematology, Ankara, Türkiye
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13
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Lirette MP, Wright N, Trottier ED, Beck CE. La prise en charge de la neutropénie fébrile chez les enfants et les adolescents immunocompétents. Paediatr Child Health 2023; 28:324-330. [PMID: 37484041 PMCID: PMC10362953 DOI: 10.1093/pch/pxac128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 08/13/2022] [Indexed: 07/25/2023] Open
Abstract
La neutropénie fébrile est une manifestation clinique fréquente en pédiatrie, qui peut être associée à une infection bactérienne invasive. Cependant, le risque de ce type d'infection est faible chez les enfants et les adolescents autrement en santé qui font de la fièvre et présentent une neutropénie, la plupart des cas étant causés par une infection virale. Les enfants âgés de six mois à 18 ans qui ont l'air bien, ne souffrent pas d'un cancer, sont considérés comme immunocompétents et présentent un premier épisode de neutropénie, sans autres facteurs de risque, n'ont généralement pas besoin d'antibiotiques empiriques. Cependant, une évaluation approfondie est indiquée, y compris une anamnèse et un examen physique complets, de même qu'une hémoculture lorsque la numération absolue des neutrophiles est inférieure à 0,5 × 109/L. Il est recommandé d'assurer un suivi étroit, de reprendre l'hémogramme et de donner des conseils préventifs stricts.
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Affiliation(s)
- Marie-Pier Lirette
- Société canadienne de pédiatrie, comité des soins aigus, Ottawa (Ontario)Canada
| | - Nicola Wright
- Société canadienne de pédiatrie, comité des soins aigus, Ottawa (Ontario)Canada
| | - Evelyne D Trottier
- Société canadienne de pédiatrie, comité des soins aigus, Ottawa (Ontario)Canada
| | - Carolyn E Beck
- Société canadienne de pédiatrie, comité des soins aigus, Ottawa (Ontario)Canada
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14
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Lirette MP, Wright N, Trottier ED, Beck CE. Management of febrile neutropenia in immunocompetent children and youth. Paediatr Child Health 2023; 28:324-330. [PMID: 37484042 PMCID: PMC10362957 DOI: 10.1093/pch/pxac127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 08/13/2022] [Indexed: 07/25/2023] Open
Abstract
Febrile neutropenia is a common clinical presentation in children that can be associated with invasive bacterial infection (IBI). However, in otherwise healthy children and youth with fever and neutropenia, the risk for IBI is low, with most cases being caused by viral infections. Well-appearing, non-oncologic, and presumed immunocompetent children aged 6 months to 18 years experiencing a first episode of neutropenia, with no additional risk factors, typically do not require empiric antibiotics. However, a thorough assessment, including complete history and physical exam, is indicated, and a blood culture should be performed when the absolute neutrophil count is <0.5 × 109/L. Close follow-up, a repeat complete blood count, and strong anticipatory guidance are recommended.
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Affiliation(s)
- Marie-Pier Lirette
- Canadian Paediatric Society, Acute Care Committee, Ottawa, Ontario, Canada
| | - Nicola Wright
- Canadian Paediatric Society, Acute Care Committee, Ottawa, Ontario, Canada
| | - Evelyne D Trottier
- Canadian Paediatric Society, Acute Care Committee, Ottawa, Ontario, Canada
| | - Carolyn E Beck
- Canadian Paediatric Society, Acute Care Committee, Ottawa, Ontario, Canada
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15
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Liu LP, Lin QS, Yang WY, Chen XJ, Liu F, Chen X, Ren YY, Ruan M, Chen YM, Zhang L, Zou Y, Guo Y, Zhu XF. High risk of bloodstream infection of carbapenem-resistant enterobacteriaceae carriers in neutropenic children with hematological diseases. Antimicrob Resist Infect Control 2023; 12:66. [PMID: 37422680 PMCID: PMC10329308 DOI: 10.1186/s13756-023-01269-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 06/20/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND Neutropenic children with hematological diseases were associated with higher morbidity of carbapenem-resistant enterobacteriaceae (CRE) blood-stream infection (BSI) or colonization. But it was still murky regarding clinical characteristics, antimicrobial susceptibility, and outcomes of CRE-BSI in these patients. We aimed to identify the potential risk factors for subsequent bacteremia and clinical outcome caused by CRE-BSI. METHODS Between 2008 and 2020, 2,465 consecutive neutropenic children were enrolled. The incidence and characteristics of CRE-BSI were explored in CRE-colonizers versus non-colonizers. Survival analysis was performed and risk factors for CRE-BSI and 30-day mortality were evaluated. RESULTS CRE-carriers were identified in 59/2465 (2.39%) neutropenic children and19/59 (32.2%) developed CRE-BSI, while 12/2406 (0.5%) of non-carriers developed CRE-BSI (P < 0.001). The 30-day survival probability was significantly lower in patients with CRE-BSI than in non-BSI (73.9% vs. 94.9%, P = 0.050). Moreover, the 30-day survival probability of patients with CRE-BSI was also poorer in CRE-carriers versus non-carriers (49.7% vs. 91.7%, P = 0.048). Tigecycline and amikacin exhibited satisfactory antimicrobial activity against all isolated strains. Fluoroquinolone sensitivity was lower in E. coli (26.3%) strains versus satisfactory susceptibility of E. cloacae and other CRE-strains (91.2%). CRE-BSI accompanying intestinal mucosal damage were independent risk factors for 30-day survival probability (both P < 0.05), while combined antibiotic therapy and longer duration of neutropenia were more prone to developed CRE-BSI (P < 0.05). CONCLUSION CRE-colonizers were prone to subsequent BSI and CRE-BSI was regarded as an independent predictor predisposing to high mortality in neutropenic children. Moreover, individualized antimicrobial therapy should be adopted due to different features of patients with separate CRE strains.
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Affiliation(s)
- Li-Peng Liu
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Qing-Song Lin
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Wen-Yu Yang
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Xiao-Juan Chen
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Fang Liu
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Xia Chen
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Yuan-Yuan Ren
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Min Ruan
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Yu-Mei Chen
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Li Zhang
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Yao Zou
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Ye Guo
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China.
- Tianjin Institutes of Health Science, Tianjin, 301600, China.
| | - Xiao-Fan Zhu
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China.
- Tianjin Institutes of Health Science, Tianjin, 301600, China.
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16
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Fraser N, Wilson ML, Chan RY. Understanding Delayed Presentation to Emergency Care in Pediatric Patients With Neutropenic Fever. J Pediatr Hematol Oncol 2023; 45:267-270. [PMID: 36219679 PMCID: PMC10067535 DOI: 10.1097/mph.0000000000002562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 09/05/2022] [Indexed: 02/04/2023]
Abstract
We investigated social and logistic factors eg, distance from the medical center, language barriers, other children to care for, number of caregivers, etc.) for families to delay seeking immediate emergency care for neutropenic fever in a retrospective cohort study of all pediatric hematology-oncology patients who presented for fever in the setting of neutropenia to our emergency department or clinic from 2015 to 2020. Patients with a history of at least 2 prior admissions for neutropenic fever waited more often for a second fever before presenting versus those without such history (odds ratio 5.00, 95% CI 1.26 to 19.84, P =0.04). No other significant associations were found.
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Affiliation(s)
- Nisa Fraser
- Department of Pediatrics, Los Angeles County + University
of Southern California, Los Angeles, California
| | - Melissa L. Wilson
- Biostatistics, Epidemiology, and Research Design, Southern
California Clinical and Translational Science Institute, Los Angeles,
California
- Department of Population and Public Health Sciences, Keck
School of Medicine of the University of Southern California, Los Angeles,
California
| | - Randall Y. Chan
- Department of Pediatrics, Los Angeles County + University
of Southern California, Los Angeles, California
- Department of Pediatrics, Keck School of Medicine of the
University of Southern California, Los Angeles, California
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17
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Probst V, Smedegaard LM, Simonyan A, Guo Y, Østrup O, Dungu KHS, Vissing NH, Nygaard U, Bagger FO. A Protocol for Low-Input RNA-Sequencing of Patients with Febrile Neutropenia Captures Relevant Immunological Information. Int J Mol Sci 2023; 24:10251. [PMID: 37373397 DOI: 10.3390/ijms241210251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/05/2023] [Accepted: 06/10/2023] [Indexed: 06/29/2023] Open
Abstract
Improved methods are needed for diagnosing infectious diseases in children with cancer. Most children have fever for other reasons than bacterial infection and are exposed to unnecessary antibiotics and hospital admission. Recent research has shown that host whole blood RNA transcriptomic signatures can distinguish bacterial infection from other causes of fever. Implementation of this method in clinics could change the diagnostic approach for children with cancer and suspected infection. However, extracting sufficient mRNA to perform transcriptome profiling by standard methods is challenging due to the patient's low white blood cell (WBC) counts. In this prospective cohort study, we succeeded in sequencing 95% of samples from children with leukaemia and suspected infection by using a low-input protocol. This could be a solution to the issue of obtaining sufficient RNA for sequencing from patients with low white blood cell counts. Further studies are required to determine whether the captured immune gene signatures are clinically valid and thus useful to clinicians as a diagnostic tool for patients with cancer and suspected infection.
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Affiliation(s)
- Victoria Probst
- Department of Genomic Medicine, Rigshospitalet, 2100 Copenhagen, Denmark
| | | | - Arman Simonyan
- Department of Genomic Medicine, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Yuliu Guo
- Department of Genomic Medicine, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Olga Østrup
- Department of Genomic Medicine, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Kia Hee Schultz Dungu
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Nadja Hawwa Vissing
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Ulrikka Nygaard
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, 2100 Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
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18
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Givone A, Duval-Destin J, Delebarre M, Abou-Chahla W, Lervat C, Dubos F. Consensus survey on the management of children with chemotherapy-induced febrile neutropenia and at low risk of severe infection. Pediatr Hematol Oncol 2023; 41:172-178. [PMID: 37293777 DOI: 10.1080/08880018.2023.2218406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/21/2023] [Indexed: 06/10/2023]
Abstract
Our aim was to identify national consensus criteria for the management of children with chemotherapy-induced febrile neutropenia (FN), for evidence-based step-down treatment approaches for patients classified at low risk of severe infection. In 2018, a five-section, 38-item survey was e-mailed to all pediatric hematology and oncology units in France (n = 30). The five sections contained statements on possible consensus criteria for the (i) definition of FN, (ii) initial management of children with FN, (iii) conditions required for initiating step-down therapy in low-risk patients, (iv) management strategy for low-risk patients, and (v) antibiotic treatment on discharge. Consensus was defined by respondents' combined answers (somewhat agree and strongly agree) at 75% or more. Sixty-five physicians (participation rate: 58%), all specialists in pediatric onco-hematology, from 18 centers completed the questionnaire. A consensus was reached on 22 of the 38 statements, including the definition of FN, the criteria for step-down therapy in low-risk children, and the initial care of these patients. There was no consensus on the type and duration of antibiotic therapy on discharge. In conclusion, a consensus has been reached on the criteria for initiating evidence-based step-down treatment of children with FN and a low risk of severe infection but not for the step-down antimicrobial regimen.
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Affiliation(s)
- Aude Givone
- Pediatric Emergency Unit & Infectious Diseases, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Jean Duval-Destin
- Pediatric Emergency Unit & Infectious Diseases, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Mathilde Delebarre
- Pediatric Emergency Unit & Infectious Diseases, Centre Hospitalier Universitaire de Lille, Lille, France
- Pediatric Emergency Unit, Saint-Vincent-de-Paul Hospital, GHICL, Lille, France
| | - Wadih Abou-Chahla
- Pediatric Hematology Unit, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Cyril Lervat
- Pediatric Oncology Unit, Oscar Lambret Cancer Center, Lille, France
| | - François Dubos
- Pediatric Emergency Unit & Infectious Diseases, Centre Hospitalier Universitaire de Lille, Lille, France
- ULR 2694 - METRICS: Évaluation des technologies de santé et des pratiques médicales, Université de Lille, Lille, France
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19
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Aasa J, Tiselius E, Sinha I, Edman G, Wahlund M, Hedengren SS, Nilsson A, Berggren A. The Applicability of a 2-Transcript Signature to Identify Bacterial Infections in Children with Febrile Neutropenia. CHILDREN (BASEL, SWITZERLAND) 2023; 10:966. [PMID: 37371198 DOI: 10.3390/children10060966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/30/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023]
Abstract
Febrile neutropenia is a common complication during chemotherapy in paediatric cancer care. In this setting, clinical features and current diagnostic tests do not reliably distinguish between bacterial and viral infections. Children with cancer (n = 63) presenting with fever and neutropenia were recruited for extensive microbiological and blood RNA sampling. RNA sequencing was successful in 43 cases of febrile neutropenia. These were classified as having probable bacterial infection (n = 17), probable viral infection (n = 13) and fever of unknown origin (n = 13) based on microbiological defined infections and CRP cut-off levels. RNA expression data with focus on the 2-transcript signature (FAM89A and IFI44L), earlier shown to identify bacterial infections with high specificity and sensitivity, was implemented as a disease risk score. The median disease risk score was higher in the probable bacterial infection group, -0.695 (max 2.795; min -5.478) compared to the probable viral infection group -3.327 (max 0.218; min -7.861), which in ROC analysis corresponded to a sensitivity of 0.88 and specificity of 0.54 with an AUC of 0.80. To further characterise the immune signature, analysis of significantly expressed genes and pathways was performed and upregulation of genes associated to antibacterial responses was present in the group classified as probable bacterial infection. Our results suggest that the 2-transcript signature may have a potential use as a diagnostic tool to identify bacterial infections in immunosuppressed children with febrile neutropenia.
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Affiliation(s)
- Johannes Aasa
- Division of Pediatric Oncology, Department of Women and Children's Health, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Eva Tiselius
- Division of Pediatric Oncology, Department of Women and Children's Health, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Indranil Sinha
- Division of Pediatric Oncology, Department of Women and Children's Health, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Gunnar Edman
- Department of Clinical Sciences, Karolinska Institutet, 17177 Stockholm, Sweden
- Research and Development, Norrtälje Hospital, 76145 Norrtälje, Sweden
| | | | - Shanie Saghafian Hedengren
- Division of Pediatric Oncology, Department of Women and Children's Health, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Anna Nilsson
- Division of Pediatric Oncology, Department of Women and Children's Health, Karolinska Institutet, 17177 Stockholm, Sweden
- Division of Pediatric Hematology-Oncology, Tema Barn, Astrid Lindgren Children's Hospital, 17164 Solna, Sweden
| | - Anna Berggren
- Division of Pediatric Oncology, Department of Women and Children's Health, Karolinska Institutet, 17177 Stockholm, Sweden
- Research and Development, Norrtälje Hospital, 76145 Norrtälje, Sweden
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20
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Sara C, Davide L, Nunzia L, Tamara B, Luca P, Daniele Z, Marcello L, Arcangelo P, Riccardo M. The role of presepsin in pediatric patients with oncological and hematological diseases experiencing febrile neutropenia. Sci Rep 2023; 13:6464. [PMID: 37081067 PMCID: PMC10119114 DOI: 10.1038/s41598-023-33094-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/06/2023] [Indexed: 04/22/2023] Open
Abstract
Febrile neutropenia (FN) represents one of the main complications of pediatric patients with oncological and hematological diseases. In these patients, it is crucial to identify bacterial infections. The aim of this study is to evaluate presepsin as an early biomarker of bacterial infections during FN. We compared patients with oncological and hematological diseases and a 2:1 age-matched healthy control group. In the FN group, we evaluated 4 biomarkers, namely, C reactive protein (CRP), procalcitonin (PCT), interleukin 6 (IL6) and presepsin at the onset of fever (T0) and 48 h after T0 (T1). In the control group, we only evaluated presepsin. We enrolled a total of 41 children with oncological and hematological diseases disease experiencing 50 FN episodes and 100 healthy patients in the control group. In patients with FN, we found that presepsin was significantly higher than in the control group (p < 0.001). However, in the FN group, we did not find a statistically significant difference between patients with and without bacteremia (p = 0.989 at T0, p = 0.619 at T1). Presepsin values at T1 were higher in patients experiencing an unfavorable outcome (p = 0.025). This study shows that presepsin increases in neutropenic patients, but it only revealed useful in predicting an unfavorable outcome 48 h from the onset of fever.
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Affiliation(s)
- Cerasi Sara
- Pediatric Oncology and Hematology "Lalla Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Giuseppe Massarenti 11, 40138, Bologna, Italy
| | - Leardini Davide
- Pediatric Oncology and Hematology "Lalla Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Giuseppe Massarenti 11, 40138, Bologna, Italy.
| | - Lisanti Nunzia
- Pediatric Oncology and Hematology "Lalla Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Giuseppe Massarenti 11, 40138, Bologna, Italy
| | - Belotti Tamara
- Pediatric Oncology and Hematology "Lalla Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Giuseppe Massarenti 11, 40138, Bologna, Italy
| | - Pierantoni Luca
- Pediatric Emergency Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138, Bologna, Italy
| | - Zama Daniele
- Pediatric Emergency Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138, Bologna, Italy
| | - Lanari Marcello
- Pediatric Emergency Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138, Bologna, Italy
| | - Prete Arcangelo
- Pediatric Oncology and Hematology "Lalla Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Giuseppe Massarenti 11, 40138, Bologna, Italy
| | - Masetti Riccardo
- Pediatric Oncology and Hematology "Lalla Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Giuseppe Massarenti 11, 40138, Bologna, Italy
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21
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Butters C, Thursky K, Hanna DT, Cole T, Davidson A, Buttery J, Haeusler G. Adverse effects of antibiotics in children with cancer: are short-course antibiotics for febrile neutropenia part of the solution? Expert Rev Anti Infect Ther 2023; 21:267-279. [PMID: 36694289 DOI: 10.1080/14787210.2023.2171987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
INTRODUCTION Febrile neutropenia is a common complication experienced by children with cancer or those undergoing hematopoietic stem cell transplantation. Repeated episodes of febrile neutropenia result in cumulative exposure to broad-spectrum antibiotics with potential for a range of serious adverse effects. Short-course antibiotics, even in patients with high-risk febrile neutropenia, may offer a solution. AREAS COVERED This review addresses the known broad effects of antibiotics, highlights developments in understanding the relationship between cancer, antibiotics, and the gut microbiome, and discusses emerging evidence regarding long-term adverse antibiotic effects. The authors consider available evidence to guide the duration of empiric antibiotics in pediatric febrile neutropenia and directions for future research. EXPERT OPINION Broad-spectrum antibiotics are associated with antimicrobial resistance, Clostridioides difficile infection, invasive candidiasis, significant disturbance of the gut microbiome and may seriously impact outcomes in children with cancer or undergoing allogenic hematopoietic stem cell transplant. Short-course empiric antibiotics are likely safe in most children with febrile neutropenia and present a valuable opportunity to reduce the risks of antibiotic exposure.
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Affiliation(s)
- Coen Butters
- Department of General Paediatrics and Adolescent Medicine, John Hunter Children's Hospital, Newcastle, Australia.,Infection and Immunity, Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - Karin Thursky
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Parkville, Australia.,National Centre for Antimicrobial Stewardship, Department of Infectious Diseases, The University of Melbourne, Parkville, Australia.,Department of Medicine, The University of Melbourne, Parkville, Australia
| | - Diane T Hanna
- Children's Cancer Centre, Royal Children's Hospital, Parkville, Australia
| | - Theresa Cole
- Infection and Immunity, Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia.,Allergy and Immunology, Royal Children's Hospital, Parkville, Australia
| | - Andrew Davidson
- Department of Paediatrics, The University of Melbourne, Parkville, Australia.,Department of Anaesthesia, Royal Children's Hospital, Parkville, Australia.,Department of Critical Care, The University of Melbourne, Parkville, Australia.,Infectious Diseases Unit, Royal Children's Hospital, Parkville, Australia.,Melbourne Children's Trials Centre, Murdoch Children's Research Institute, Parkville, Australia
| | - Jim Buttery
- Department of Paediatrics, The University of Melbourne, Parkville, Australia.,Infectious Diseases Unit, Royal Children's Hospital, Parkville, Australia.,Centre for Health Analytics, Melbourne Children's Campus, Parkville, Australia.,Health Informatics Group and SAEFVIC, Murdoch Children's Research Institute, Parkville, Australia
| | - Gabrielle Haeusler
- Infection and Immunity, Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Parkville, Australia.,National Centre for Antimicrobial Stewardship, Department of Infectious Diseases, The University of Melbourne, Parkville, Australia.,Infectious Diseases Unit, Royal Children's Hospital, Parkville, Australia
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22
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van der Velden FJS, de Vries G, Martin A, Lim E, von Both U, Kolberg L, Carrol ED, Khanijau A, Herberg JA, De T, Galassini R, Kuijpers TW, Martinón-Torres F, Rivero-Calle I, Vermont CL, Hagedoorn NN, Pokorn M, Pollard AJ, Schlapbach LJ, Tsolia M, Elefhteriou I, Yeung S, Zavadska D, Fink C, Voice M, Zenz W, Kohlmaier B, Agyeman PKA, Usuf E, Secka F, de Groot R, Levin M, van der Flier M, Emonts M. Febrile illness in high-risk children: a prospective, international observational study. Eur J Pediatr 2023; 182:543-554. [PMID: 36243780 PMCID: PMC9899189 DOI: 10.1007/s00431-022-04642-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/21/2022] [Accepted: 09/30/2022] [Indexed: 02/07/2023]
Abstract
To assess and describe the aetiology and management of febrile illness in children with primary or acquired immunodeficiency at high risk of serious bacterial infection, as seen in emergency departments in tertiary hospitals. Prospective data on demographics, presenting features, investigations, microbiology, management, and outcome of patients within the 'Biomarker Validation in HR patients' database in PERFORM, were analysed. Immunocompromised children (< 18 years old) presented to fifteen European hospitals in nine countries, and one Gambian hospital, with fever or suspected infection and clinical indication for blood investigations. Febrile episodes were assigned clinical phenotypes using the validated PERFORM algorithm. Logistic regression was used to assess the effect size of predictive features of proven/presumed bacterial or viral infection. A total of 599 episodes in 482 children were analysed. Seventy-eight episodes (13.0%) were definite bacterial, 67 episodes probable bacterial (11.2%), and 29 bacterial syndrome (4.8%). Fifty-five were definite viral (9.2%), 49 probable viral (8.2%), and 23 viral syndrome (3.8%). One hundred ninety were unknown bacterial or viral infections (31.7%), and 108 had inflammatory or other non-infectious causes of fever (18.1%). Predictive features of proven/presumed bacterial infection were ill appearance (OR 3.1 (95% CI 2.1-4.6)) and HIV (OR 10.4 (95% CI 2.0-54.4)). Ill appearance reduced the odds of having a proven/presumed viral infection (OR 0.5 (95% CI 0.3-0.9)). A total of 82.1% had new empirical antibiotics started on admission (N = 492); 94.3% proven/presumed bacterial (N = 164), 66.1% proven/presumed viral (N = 84), and 93.2% unknown bacterial or viral infections (N = 177). Mortality was 1.9% (N = 11) and 87.1% made full recovery (N = 522). Conclusion: The aetiology of febrile illness in immunocompromised children is diverse. In one-third of cases, no cause for the fever will be identified. Justification for standard intravenous antibiotic treatment for every febrile immunocompromised child is debatable, yet effective. Better clinical decision-making tools and new biomarkers are needed for this population. What is Known: • Immunosuppressed children are at high risk for morbidity and mortality of serious bacterial and viral infection, but often present with fever as only clinical symptom. • Current diagnostic measures in this group are not specific to rule out bacterial infection, and positivity rates of microbiological cultures are low. What is New: • Febrile illness and infectious complications remain a significant cause of mortality and morbidity in HR children, yet management is effective. • The aetiology of febrile illness in immunocompromised children is diverse, and development of pathways for early discharge or cessation of intravenous antibiotics is debatable, and requires better clinical decision-making tools and biomarkers.
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Affiliation(s)
- Fabian J S van der Velden
- Paediatric Immunology, Infectious Diseases & Allergy, Great North Children's Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.,Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Gabriella de Vries
- Paediatric Immunology, Infectious Diseases & Allergy, Great North Children's Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.,Department of General Paediatrics, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Alexander Martin
- Paediatric Immunology, Infectious Diseases & Allergy, Great North Children's Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.,Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Emma Lim
- Paediatric Immunology, Infectious Diseases & Allergy, Great North Children's Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.,Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Ulrich von Both
- Division Paediatric Infectious Diseases, Dr. Von Hauner Children's Hospital, University Hospital LMU Munich, Munich, Germany
| | - Laura Kolberg
- Division Paediatric Infectious Diseases, Dr. Von Hauner Children's Hospital, University Hospital LMU Munich, Munich, Germany
| | - Enitan D Carrol
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK.,Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Aakash Khanijau
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK.,Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Jethro A Herberg
- Section of Paediatric Infectious Disease, Wright-Fleming Institute, Imperial College London, London, UK
| | - Tisham De
- Section of Paediatric Infectious Disease, Wright-Fleming Institute, Imperial College London, London, UK
| | - Rachel Galassini
- Section of Paediatric Infectious Disease, Wright-Fleming Institute, Imperial College London, London, UK
| | - Taco W Kuijpers
- Department of Pediatric Immunology, Rheumatology and Infectious Diseases, Amsterdam University Medical Center, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Federico Martinón-Torres
- Pediatrics Department, Translational Pediatrics and Infectious Diseases, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain.,Grupo de Genetica, Vacunas, Infecciones y Pediatria, Instituto de Investigacion Sanitaria de Santiago, Universidad de Santiago, Santiago de Compostela, Spain.,Consorcio Centro de Investigacion Biomedicaen Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Irene Rivero-Calle
- Pediatrics Department, Translational Pediatrics and Infectious Diseases, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain
| | - Clementien L Vermont
- Department of Pediatrics, Division of Pediatric Infectious Diseases & Immunology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Nienke N Hagedoorn
- Department of General Paediatrics, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Marko Pokorn
- University Children's Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Andrew J Pollard
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
| | - Luregn J Schlapbach
- Neonatal and Pediatric Intensive Care Unit, Children's Research Center, University Children's Hospital Zürich, University of Zürich, Zurich, Switzerland
| | - Maria Tsolia
- 2nd Department of Pediatrics, National and Kapodistrian University of Athens, Children's Hospital 'P, and A. Kyriakou', Athens, Greece
| | - Irini Elefhteriou
- 2nd Department of Pediatrics, National and Kapodistrian University of Athens, Children's Hospital 'P, and A. Kyriakou', Athens, Greece
| | - Shunmay Yeung
- Clinical Research Department, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, UK
| | - Dace Zavadska
- Department of Pediatrics, Rīgas Stradina Universitāte, Children's Clinical University Hospital, Riga, Latvia
| | - Colin Fink
- Micropathology Ltd, University of Warwick, Warwick, UK
| | - Marie Voice
- Micropathology Ltd, University of Warwick, Warwick, UK
| | - Werner Zenz
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Benno Kohlmaier
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Philipp K A Agyeman
- Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Effua Usuf
- Medical Research Council Unit, Serrekunda, The Gambia
| | - Fatou Secka
- Medical Research Council Unit, Serrekunda, The Gambia
| | - Ronald de Groot
- Pediatric Infectious Diseases and Immunology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Michael Levin
- Section of Paediatric Infectious Disease, Wright-Fleming Institute, Imperial College London, London, UK
| | - Michiel van der Flier
- Pediatric Infectious Diseases and Immunology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen, The Netherlands.,Pediatric Infectious Diseases and Immunology, Wilhelmina Children's Hospital University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marieke Emonts
- Paediatric Immunology, Infectious Diseases & Allergy, Great North Children's Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK. .,Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK. .,NIHR Newcastle Biomedical Research Centre, Newcastle Upon Tyne Hospitals NHS Trust and Newcastle University, Newcastle upon Tyne, UK.
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23
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Muacevic A, Adler JR. Role of Polymerase Chain Reaction-Based Diagnosis of Respiratory Viruses in Febrile Neutropenic Patients. Cureus 2023; 15:e33314. [PMID: 36741670 PMCID: PMC9894571 DOI: 10.7759/cureus.33314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/02/2023] [Indexed: 02/07/2023] Open
Abstract
Background Neutropenic patients are commonly affected by respiratory infections, whereas respiratory viral infections causing high morbidity and mortality are routinely diagnosed in developing countries like India. Our study aimed to investigate the prevalence of respiratory viral infections in pediatric cancer patients with febrile neutropenia. Methods This prospective study was performed on 45 neutropenia patients with hematological malignancies. Nasal swabs were collected and analyzed by real-time multiplex polymerase chain reaction (PCR), covering the following viruses: influenza A virus, influenza B virus, human parainfluenza virus (subtypes 1-4), human respiratory syncytial virus A and B, enterovirus, human-coronavirus (HCoV: HKU1, NL63, 229E, and OC43), human bocavirus, adenovirus, human rhinovirus, human-metapneumovirus A and B, human paraechovirus, and a bacterium Mycoplasma pneumoniae. Patients enrolled in the study since the COVID-19 pandemic was also detected for the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Results Of the 45 cases included in our study, 26 cases showed the presence of at least one positivity by PCR (57.7%): 23 patients had monoinfection with only one virus, two patients were found positive for coinfection with two viruses, and one patient was found positive for three viruses. The most detected viruses were human rhinovirus (26.9%, n=7) and coronavirus 19 (19.2%, n=5). A total of 11.5% of the patients had multiple viral infections. About 19 (42.2%) of the patients enrolled in our study had no viral pathogen detected. Conclusion We found that respiratory viruses contribute significantly to the development of neutropenic fever, as evidenced by the results of our prospective study. Individualizing infection treatment can reduce antibiotic use in immunocompromised patients. Thus, routine screening for viremia may be warranted in this clinical setting.
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24
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Evaluation of Possible Effects of the COVID-19 Pandemic on Febrile Neutropenia Episodes in Children With Acute Leukemia. J Pediatr Hematol Oncol 2022; 44:e976-e981. [PMID: 34654763 DOI: 10.1097/mph.0000000000002348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 09/11/2021] [Indexed: 11/26/2022]
Abstract
With the rapid spread of coronavirus disease 2019 (COVID-19) around the globe, concerns about the management of patients with malignancy have risen significantly. This study aimed to investigate the possible impact of the COVID-19 pandemic and prevention policies on the incidence and etiology of febrile neutropenia (FN) episodes in children with acute leukemia. Children who had acute leukemia and were diagnosed as FN in a tertiary center from March 2018 to March 2021 were included in the study. FN episodes were grouped as prepandemic and postpandemic based on the date that pandemic was declared. Relevant data were collected retrospectively. We evaluated 113 FN episodes (75.2% were prepandemic) of 46 patients, a median of 4.7 (2.6 to 12.6) years of age. The number of FN episodes per patient did not differ between prepandemic and postpandemic periods ( P =0.476). There was no significant difference among the 2 groups regarding the microbiologic causes, focus of fever, and clinical outcomes in FN episodes. Two of the patients were diagnosed as COVID-19 and recovered without any complications. In conclusion, we showed that the incidence and etiology of FN episodes were similar before and during the COVID-19 pandemic in children with acute leukemia.
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Kim H, Mousa SA. Colony stimulating factors for prophylaxis of chemotherapy-induced neutropenia in children. Expert Rev Clin Pharmacol 2022; 15:977-986. [PMID: 35929962 DOI: 10.1080/17512433.2022.2110066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Febrile neutropenia (FN) is one of the complications of chemotherapy that can increase the risk of infection and mortality. Granulocyte colony-stimulating factors (G-CSFs) are used in practice to prevent and treat episodes of neutropenia. The use of G-CSFs in children with cancer has not been studied much for primary prophylaxis of FN. AREAS COVERED Current data suggest that G-CSFs have a similar pharmacokinetic profile in children and adults. Clinical trials published from 2002 to 2021 using G-CSFs in pediatric cancer patients were reviewed. All evaluated clinical trials used a dosage of 5 mcg/kg of filgrastim daily until neutrophil recovery or a single dose of 100 mcg/kg pegfilgrastim. Filgrastim demonstrated the benefit in decreasing the duration of fever, hospital stay, and antibiotic use in high-risk neuroblastoma patients. Pegfilgrastim showed similar efficacy in reducing the occurrence of FN and infections, with bone pain as an adverse effect. EXPERT OPINION Filgrastim 5 mcg/kg/day or pegfilgrastim 100 mcg/kg single dose is appropriate when given at least 24 hours or after the chemotherapy in pediatric patients who weigh 45 kg or more. More prospective randomized trials are necessary to further investigate the efficacy and safety of G-CSFs in children with different types of cancer.
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Affiliation(s)
- Heeyeon Kim
- The Pharmaceutical Research Institute at Albany College of Pharmacy and Health Sciences, Rensselaer, NY USA
| | - Shaker A Mousa
- The Pharmaceutical Research Institute at Albany College of Pharmacy and Health Sciences, Rensselaer, NY USA
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Mora-Capín A, Lorente-Romero J, Hernanz-Lobo A, Rivas-García A, Vázquez-López P, Carrascosa-García P, González-Hermosa A, Mena-Huarte J, Pérez-Saez MA, Nadal G, García-de-Diego I, Marañón-Pardillo R. Risk Factors of Serious Bacterial Infection in Previously Healthy Children Older Than 90 Days Old With Fever and Neutropenia. Pediatr Emerg Care 2022; 38:e1378-e1383. [PMID: 35766931 DOI: 10.1097/pec.0000000000002758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The main objective was to determine the clinical or analytical factors that independently predict risk of serious bacterial infection (RSBI) in immunocompetent patients older than 90 days given a diagnosis of fever and for whom neutropenia was an incidental finding. The secondary objective was to describe the prevalence of serious bacterial infections (SBIs). METHODS This is a 3-year-long, multicenter, prospective analytical and observational study carried out at 6 pediatric emergency departments. Data for epidemiological, clinical, and analytical variables were collected. RESULTS One hundred forty patients with febrile neutropenia (60.7% mild, 39.3% moderate to severe) were recruited. Serious bacterial infection incidence was 15.0% (95% confidence interval [CI], 9-21): 1 Invasive Bacterial Infection (Staphylococcus epidermidis bacteremia), 10 urinary tract infections, 8 pneumonias, and 2 cellulitis. Median total neutrophil counts per microliter showed no statistically significant differences (P = 0.512; 1000 [750-1200] in SBI patients vs 1100 [800-1300] in non-SBI patients). Higher RSBI was observed in patients with neutrophils less than 20% relative to total leukocytes (SBI, 15, 26.3%) than in those with neutrophils of 20% or greater (SBI, 6, 7.2%) (odds ratio, 4.6; 95% CI, 1.7-12.7). In patients with greater than 5000 leukocytes/μL, a percentage of neutrophils less than 20% was related to a greater RSBI with a trend toward statistical significance (odds ratio, 6.1; 95% CI, 0.7-51.1; P = 0.066). The clinical variables did not show a significant association with RSBI. CONCLUSIONS None of the clinical or analytical variables assessed were associated with the RSBI. However, according to a post hoc analysis, in patients with greater than 5000 leukocytes/μL, a neutrophil percentage less than 20% could be an independent risk factor for SBI. A thorough physical examination and basic diagnostic tests (urinalysis and chest x-ray) may help to establish a diagnosis of SBI in the vast majority of cases.
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Affiliation(s)
- Andrea Mora-Capín
- From the Hospital Gregorio Marañón, IisGM (Health Research Institute Gregorio Marañón), Madrid
| | - Jorge Lorente-Romero
- From the Hospital Gregorio Marañón, IisGM (Health Research Institute Gregorio Marañón), Madrid
| | - Alicia Hernanz-Lobo
- From the Hospital Gregorio Marañón, IisGM (Health Research Institute Gregorio Marañón), Madrid
| | - Arístides Rivas-García
- From the Hospital Gregorio Marañón, IisGM (Health Research Institute Gregorio Marañón), Madrid
| | - Paula Vázquez-López
- From the Hospital Gregorio Marañón, IisGM (Health Research Institute Gregorio Marañón), Madrid
| | - Paula Carrascosa-García
- From the Hospital Gregorio Marañón, IisGM (Health Research Institute Gregorio Marañón), Madrid
| | | | | | | | | | | | - Rafael Marañón-Pardillo
- From the Hospital Gregorio Marañón, IisGM (Health Research Institute Gregorio Marañón), Madrid
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Wattier RL, Esbenshade AJ. From "More is Better" to "Less is More": A Commentary on Antimicrobial Use in Pediatric Oncology. J Pediatric Infect Dis Soc 2022; 11:229-238. [PMID: 35099542 DOI: 10.1093/jpids/piab111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/09/2021] [Indexed: 11/14/2022]
Abstract
Reducing avoidable antimicrobial exposure to pediatric patients with cancer is achievable and necessary to promote optimal short- and long-term outcomes. Multiple evidence-based practices are already well established but should be more consistently implemented. Important opportunities exist to further improve the evidence to guide selective antimicrobial use in pediatric oncology.
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Affiliation(s)
- Rachel L Wattier
- Department of Pediatrics, Division of Infectious Diseases and Global Health, University of California San Francisco, San Francisco, California, USA
| | - Adam J Esbenshade
- Department of Pediatrics, Division of Hematology/Oncology, Vanderbilt University, Nashville, Tennessee, USA
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Delebarre M, Gonzales F, Behal H, Tiphaine A, Sudour-Bonnange H, Lutun A, Abbou S, Pertuisel S, Thouvenin-Doulet S, Pellier I, Mansuy L, Piguet C, Paillard C, Blanc L, Thebaud E, Plantaz D, Blouin P, Schneider P, Guillaumat C, Simon P, Domenech C, Pacquement H, Le Meignen M, Pluchart C, Vérite C, Plat G, Martinot A, Duhamel A, Dubos F. Decision-tree derivation and external validation of a new clinical decision rule (DISCERN-FN) to predict the risk of severe infection during febrile neutropenia in children treated for cancer. THE LANCET. CHILD & ADOLESCENT HEALTH 2022; 6:260-268. [PMID: 34871572 DOI: 10.1016/s2352-4642(21)00337-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 10/11/2021] [Accepted: 10/18/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND In 2017, international guidelines proposed new management of febrile neutropenia in children with cancer, adapted to the risk of severe infection by clinical decision rules (CDRs). Until now, none of the proposed CDRs has performed well enough in high-income countries for use in clinical practice. Our study aimed to build and validate a new CDR (DISCERN-FN) to predict the risk of severe infection in children with febrile neutropenia. METHODS We did two prospective studies. First, a prospective derivation study included all episodes of febrile neutropenia in children (aged <18 years) with a cancer diagnosis and receiving treatment for it who were admitted for an episode of febrile neutropenia, excluding patients already treated with antibiotics for this episode, febrile neutropenia not induced by chemotherapy, those receiving palliative care, and those with a stem cell allograft for less than 1 year, from April 1, 2007, to Dec 31, 2011 from two paediatric cancer centres in France. We collected the children's medical history, and clinical and laboratory data, and analysed their associations with severe infection. Sipina software was used to derive the CDR as a decision tree. Second, a prospective, national, external validation study was done in 23 centres from Jan 1, 2012, to May 31, 2016. The primary outcome was severe infection, defined by bacteraemia, a positive bacterial culture from a usually sterile site, a local infection with a high potential for extension, or an invasive fungal infection. The CDR was applied a posteriori to all episodes to evaluate its sensitivity, specificity, and negative likelihood ratio. FINDINGS The derivation set included 539 febrile neutropenia episodes (270 episodes in patients with blood cancer [median age 7·5 years, IQR 3·7-11·2; 158 (59 %) boys and 112 (41%) girls] and 269 in patients with solid tumours [median age 6·6 years, IQR 2·9-14·2; 140 (52 %) boys and 129 (48%) girls]). Significant variables introduced into the decision tree were cancer type (solid tumour vs blood cancer), age, high-risk chemotherapy, level of fever, C-reactive protein concentration (at 24-48 h after admission), and leucocyte and platelet counts and procalcitonin (at admission and at 24-48 h after admission). For the derivation set, the CDR sensitivity was 98% (95% CI 93-100), its specificity 56% (51-61), and the negative likelihood ratio 0·04 (0·01-0·15). 1806 febrile neutropenia episodes were analysed in the validation set (mean age 8·1 years [SD 4·8], 1014 (56%) boys and 792 (44%) girls), of which 332 (18%, 95% CI 17-20) were linked with severe infection. For the validation set, the CDR had a sensitivity of 95% (95% CI 91-97), a specificity of 38% (36-41), and a negative likelihood ratio of 0·13 (0·08-0·21). Our CDR reduced the risk of severe infection to a post-test probability of 0·8% (95% CI 0·2-2·9) in the derivation set and 2·4% (1·5-3·9) in the validation set. The validation study is registered at ClinicalTrials.gov, NCT03434795. INTERPRETATION The use of our CDR substantially reduced the risk of severe infection after testing in both the derivation and validation groups, which suggests that this CDR would improve clinical practice enough to be introduced in appropriate settings. FUNDING Ligue Nationale Contre le Cancer.
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Affiliation(s)
- Mathilde Delebarre
- ULR 2694-METRICS: Évaluation des technologies de santé et des pratiques médicales, Université de Lille, Lille, France; Paediatric Emergency Unit & Infectious Diseases, Lille, France; Paediatric Haematology Unit, CHU Lille, Lille, France
| | | | - Hélène Behal
- ULR 2694-METRICS: Évaluation des technologies de santé et des pratiques médicales, Université de Lille, Lille, France
| | - Aude Tiphaine
- Paediatric Emergency Unit & Infectious Diseases, Lille, France
| | | | - Anne Lutun
- Paediatric Haematology-Oncology Unit, CHU Amiens, Amiens, France
| | - Samuel Abbou
- Paediatric Oncology Unit, Gustave-Roussy Institute, Villejuif, France
| | - Sophie Pertuisel
- Paediatric Haematology-Oncology Unit, CHU Rennes, Rennes, France
| | | | - Isabelle Pellier
- Paediatric Haematology-Oncology Unit, CHU Angers, Angers, France
| | - Ludovic Mansuy
- Paediatric Haematology-Oncology Unit, CHU Nancy, Nancy, France
| | | | - Catherine Paillard
- Paediatric Haematology-Oncology Unit, CHU Strasbourg, Strasbourg, France
| | - Laurence Blanc
- Paediatric Haematology-Oncology Unit, CHU Poitiers, Poitiers, France
| | - Estelle Thebaud
- Paediatric Haematology-Oncology Unit, CHU Nantes, Nantes, France
| | - Dominique Plantaz
- Paediatric Haematology-Oncology Unit, CHU Grenoble, Grenoble, France
| | - Pascale Blouin
- Paediatric Haematology-Oncology Unit, CHU Tours, Tours, France
| | | | - Cécile Guillaumat
- Department of Paediatrics, Centre Hospitalier Sud Francilien, Corbeil-Essonne, France
| | - Pauline Simon
- Paediatric Haematology-Oncology Unit, CHU Besançon, Besançon, France
| | - Carine Domenech
- Institute of Paediatric Haematology and Oncology, Hospices Civils de Lyon, University-Lyon, Lyon, France
| | | | | | - Claire Pluchart
- Paediatric Haematology-Oncology Unit, Institut Jean Godinot, CHU Reims, Reims, France
| | - Cécile Vérite
- Paediatric Haematology-Oncology Unit, CHU Bordeaux, Bordeaux, France
| | - Geneviève Plat
- Paediatric Haematology-Oncology Unit, CHU Toulouse, Toulouse, France
| | - Alain Martinot
- ULR 2694-METRICS: Évaluation des technologies de santé et des pratiques médicales, Université de Lille, Lille, France; Paediatric Emergency Unit & Infectious Diseases, Lille, France
| | - Alain Duhamel
- ULR 2694-METRICS: Évaluation des technologies de santé et des pratiques médicales, Université de Lille, Lille, France
| | - François Dubos
- ULR 2694-METRICS: Évaluation des technologies de santé et des pratiques médicales, Université de Lille, Lille, France; Paediatric Emergency Unit & Infectious Diseases, Lille, France.
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Pediatric Invasive Fungal Risk Score in Cancer and Hematopoietic Stem Cell Transplantation Patients With Febrile Neutropenia. J Pediatr Hematol Oncol 2022; 44:e334-e342. [PMID: 34224520 DOI: 10.1097/mph.0000000000002242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 05/21/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Invasive fungal diseases (IFDs) are opportunistic infections that result in significant morbidity and mortality in pediatric oncology patients. Predictive risk tools for IFD in pediatric cancer are not available. METHODS We conducted a 7-year retrospective study of pediatric oncology patients with a diagnosis of febrile neutropenia at UCM Comer Children's Hospitals. Fourteen clinical, laboratory, and treatment-related risk factors for IFD were analyzed. Stepwise variable selection for multiple logistic regression was used to develop a risk prediction model for IFD. Two comparative analyses have been conducted: (i) all suspected IFD cases and (ii) all proven and probable IFD cases. RESULTS A total of 667 febrile neutropenia episodes were identified in 265 patients. IFD was diagnosed in 62 episodes: 13 proven, 27 probable, and 22 possible. In the final multiple logistic regression models, 5 variables were independently significant for both analyses: fever days, neutropenia days, hypotension, and absolute lymphocyte count <250 at the time of diagnosis. The odds ratio and a relative weight for each factor were then calculated and summed to calculate a predictive score. A risk score of ≤4 and ≤5 (10/11 maximum) for each model signifies low risk, respectively (<1.2% incidence). Model discrimination was evaluated by the area under the receiver operator characteristics curve with an area under the curve of 0.95/0.94 for each model. CONCLUSION Our prediction IFD risk models perform well, are easy-to-use, and are based on readily available clinical data. Profound lymphopenia absolute lymphocyte count <250 mm3 could serve as a new important prognostic marker for the development of IFD in pediatric cancer and hematopoietic stem cell transplant patients.
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Maarbjerg SF, Kiefer LV, Albertsen BK, Schrøder H, Wang M. Bloodstream Infections in Children With Cancer: Pathogen Distribution and Antimicrobial Susceptibility Patterns Over a 10-Year Period. J Pediatr Hematol Oncol 2022; 44:e160-e167. [PMID: 34310474 DOI: 10.1097/mph.0000000000002258] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 05/30/2021] [Indexed: 11/26/2022]
Abstract
Bloodstream infections (BSIs) adversely affect clinical outcome in children with cancer. Over 1 decade, this retrospective cohort study describes pathogen distribution in BSIs and antimicrobial susceptibility against empirical antibiotics frequently prescribed in children with cancer. The antibiotic efficacy was evaluated through the determination of minimal inhibitory concentrations for piperacillin-tazobactam and meropenem and by disk diffusion for remaining antibiotics. From 2004 to 2013, 398 BSIs occurred in 196 children with cancer (median age: 5.4 y), resulting in 457 bacteria. Overall, 266 (58.2%) were Gram-positive, and 191 (41.8%) were Gram-negative with a significant Gram-positive increase over time (P=0.032). Coagulase-negative staphylococci (74, 16.2%), viridans group streptococci (67, 14.7%), Escherichia coli (52, 11.4%), and Staphylococcus aureus (39, 8.5%) were the most common pathogens. Susceptibility to piperacillin-tazobactam (95.9%, P=0.419) and meropenem (98.9%, P=0.752) was stable over time, and resistance was observed among viridans group streptococci against piperacillin-tazobactam (18%) and meropenem (7%) and among Enterobacterales against piperacillin-tazobactam (3%). Vancomycin showed 98% Gram-positive activity, gentamicin 82% Gram-negative activity and ampicillin, cefotaxime, and cefuroxime were active in 50%, 72%, and 69% of pathogens, respectively, and BSI-related mortality was 0%. In conclusion, over 1 decade, we report an increase in Gram-positive BSIs, and stable, low-resistance rates against currently recommended empirical antibiotics, piperacillin-tazobactam and meropenem.
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Affiliation(s)
| | | | | | | | - Mikala Wang
- Clinical Microbiology, Aarhus University Hospital, Aarhus, Denmark
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31
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Pulcini CD, Lentz S, Saladino RA, Bounds R, Herrington R, Michaels MG, Maurer SH. Emergency management of fever and neutropenia in children with cancer: A review. Am J Emerg Med 2021; 50:693-698. [PMID: 34879488 DOI: 10.1016/j.ajem.2021.09.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/20/2021] [Accepted: 09/20/2021] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION Care of pediatric cancer patients is increasingly being provided by physicians in community settings, including general emergency departments. Guidelines based on current evidence have standardized the care of children undergoing chemotherapy or hematopoietic stem cell transplantation (HSCT) presenting with fever and neutropenia (FN). OBJECTIVE This narrative review evaluates the management of pediatric patients with cancer and neutropenic fever and provides comparison with the care of the adult with neutropenic fever in the emergency department. DISCUSSION When children with cancer and FN first present for care, stratification of risk is based on a thorough history and physical examination, baseline laboratory and radiologic studies and the clinical condition of the patient, much like that for the adult patient. Prompt evaluation and initiation of intravenous broad-spectrum antibiotics after cultures are drawn but before other studies are resulted is critically important and may represent a practice difference for some emergency physicians when compared with standardized adult care. Unlike adults, all high-risk and most low-risk children with FN undergoing chemotherapy require admission for parenteral antibiotics and monitoring. Oral antibiotic therapy with close, structured outpatient monitoring may be considered only for certain low-risk patients at pediatric centers equipped to pursue this treatment strategy. CONCLUSIONS Although there are many similarities between the emergency approach to FN in children and adults with cancer, there are differences that every emergency physician should know. This review provides strategies to optimize the care of FN in children with cancer in all emergency practice settings.
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Affiliation(s)
- Christian D Pulcini
- Division of Emergency Medicine, Department of Surgery and Pediatrics, University of Vermont Larner College of Medicine, Burlington, VT, United States of America.
| | - Skyler Lentz
- Division of Emergency Medicine and Critical Care, Department of Surgery and Medicine, University of Vermont Larner College of Medicine, Burlington, VT, United States of America
| | - Richard A Saladino
- Division of Pediatric Emergency Medicine, UPMC Children's Hospital of Pittsburgh, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States of America.
| | - Richard Bounds
- Division of Emergency Medicine, Department of Surgery, University of Vermont Larner College of Medicine, Burlington, VT, United States of America.
| | - Ramsey Herrington
- Division of Emergency Medicine, Department of Surgery, University of Vermont Larner College of Medicine, Burlington, VT, United States of America.
| | - Marian G Michaels
- Division of Infectious Diseases, UPMC Children's Hospital of Pittsburgh, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States of America.
| | - Scott H Maurer
- Division of Hematology/Oncology, UPMC Children's Hospital of Pittsburgh, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States of America.
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Abram N, Baretta V, Mercolini F, De Bortoli M, Chinello M, Balter R, Bonetti E, Zaccaron A, Vitale V, Caddeo G, Mauro M, Battisti L, Tridello G, Cesaro S. Outcome and Risk Factors of Febrile Episodes Treated with Broad Spectrum Antibiotics and Polyclonal IgM–Enriched Immunoglobulin in Pediatric Oncology Hematology Patients: A Retrospective Study. J PEDIAT INF DIS-GER 2021. [DOI: 10.1055/s-0041-1741122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Abstract
Objective Preparations with high-titer immunoglobulin-M (HT-IgM) have been used to treat neonatal and adult sepsis as adjuvant to antibiotics. Limited data are available of this use in pediatric oncohematological patients. We retrospectively assessed the characteristics and outcome of febrile episodes treated with broad-spectrum antibiotics and HT-IgM.
Methods This study included febrile episodes diagnosed after chemotherapy or hematopoietic stem cell transplantation (HSCT) treated with antibiotics and HT-IgM. Study period was from January 2011 to March 2019.
Results Seventy febrile episodes in 63 patients were eligible. In 40% of episodes (n = 28), blood cultures identified a causative organism: Gram-negative (n = 15), Gram-positive (n = 8), polybacterial (n = 4), fungi (n = 1). Twenty-six percent of Gram-negatives were extend spectrum β-lactamase (ESBL)-producers. In 44% of episodes, a deep-organ localization was present, mostly pulmonary. Severe or profound neutropenia, hypotension, and hypoxemia were present in 89, 26, and 21% of episodes, respectively; 20% of episodes required intensive care and 20% of episodes required the use of inotropes. Overall, 90-day mortality was 13% and infection-attributable mortality resulted 8.6%. More than half of the patients received HT-IgM within 24 hours from fever onset. HT-IgM-related allergic reactions occurred in three episodes. Risk factors for 90-day mortality were as follows: hypotension and hypoxemia at fever presentation, admission to intensive care unit (ICU), use of inotropes, presence of deep-organ infection, and escalation of antibiotic therapy within 5 days.
Conclusion The combination of broad-spectrum antibiotics and HT-IgM was feasible, tolerated, and promising, being associated with a limited infectious mortality. Further prospective controlled studies are needed to assess the efficacy of this combination over a standard antibiotic approach.
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Affiliation(s)
- Nicoletta Abram
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Valentina Baretta
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Federico Mercolini
- Division of Pediatric Hematology Oncology, Hospital of Bolzano, Bolzano, Italy
| | - Massimiliano De Bortoli
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Matteo Chinello
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Rita Balter
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Elisa Bonetti
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Ada Zaccaron
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Virginia Vitale
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Giulia Caddeo
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Margherita Mauro
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Laura Battisti
- Division of Pediatric Hematology Oncology, Hospital of Bolzano, Bolzano, Italy
| | - Gloria Tridello
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Simone Cesaro
- Department of Mother and Child, Division of Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
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Horiba K, Torii Y, Okumura T, Takeuchi S, Suzuki T, Kawada JI, Muramatsu H, Takahashi Y, Ogi T, Ito Y. Next-Generation Sequencing to Detect Pathogens in Pediatric Febrile Neutropenia: A Single-Center Retrospective Study of 112 Cases. Open Forum Infect Dis 2021; 8:ofab223. [PMID: 34859110 PMCID: PMC8634086 DOI: 10.1093/ofid/ofab223] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/27/2021] [Indexed: 12/22/2022] Open
Abstract
Background Febrile neutropenia (FN) is a frequent complication in immunocompromised patients. However, causative microorganisms are detected in only 10% of patients. This study aimed to detect the microorganisms that cause FN using next-generation sequencing (NGS) to identify the genome derived from pathogenic microorganisms in the bloodstream. Here, we implemented a metagenomic approach to comprehensively analyze microorganisms present in clinical samples from patients with FN. Methods FN is defined as a neutrophil count <500 cells/µL and fever ≥37.5°C. Plasma/serum samples of 112 pediatric patients with FN and 10 patients with neutropenia without fever (NE) were sequenced by NGS and analyzed by a metagenomic pipeline, PATHDET. Results The putative pathogens were detected by NGS in 5 of 10 FN patients with positive blood culture results, 15 of 87 FN patients (17%) with negative blood culture results, and 3 of 8 NE patients. Several bacteria that were common in the oral, skin, and gut flora were commonly detected in blood samples, suggesting translocation of the human microbiota to the bloodstream in the setting of neutropenia. The cluster analysis of the microbiota in blood samples using NGS demonstrated that the representative bacteria of each cluster were mostly consistent with the pathogens in each patient. Conclusions NGS technique has great potential for detecting causative pathogens in patients with FN. Cluster analysis, which extracts characteristic microorganisms from a complex microbial population, may be effective to detect pathogens in minute quantities of microbiota, such as those from the bloodstream.
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Affiliation(s)
- Kazuhiro Horiba
- Department of Genetics, Research Institute of Environmental Medicine, Nagoya University, Nagoya, Japan
- Department of Human Genetics and Molecular Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuka Torii
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toshihiko Okumura
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Suguru Takeuchi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takako Suzuki
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Jun-ichi Kawada
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hideki Muramatsu
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshiyuki Takahashi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tomoo Ogi
- Department of Genetics, Research Institute of Environmental Medicine, Nagoya University, Nagoya, Japan
- Department of Human Genetics and Molecular Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Ito
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Correspondence: Yoshinori Ito, MD, PhD, Department of Pediatrics, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466–8550, Japan ()
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Cennamo F, Masetti R, Largo P, Argentiero A, Pession A, Esposito S. Update on Febrile Neutropenia in Pediatric Oncological Patients Undergoing Chemotherapy. CHILDREN 2021; 8:children8121086. [PMID: 34943282 PMCID: PMC8700030 DOI: 10.3390/children8121086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/12/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022]
Abstract
Febrile neutropenia (FN) is a common complication of chemotherapy in oncological children and one of the most important causes of morbidity and mortality in these patients. The early detection of a bacteremia and the rapid therapeutic intervention are crucial to improve the outcome. We analyzed the literature in order to clarify the epidemiology of FN in children undergoing chemotherapy, the specific factors associated with a negative outcome, the most common etiology, and the value of biological markers as a tool to make an early diagnosis or to monitor the evolution of the infection. Several studies have tried to identify specific factors that could help the clinician in the detection of an infection and in its microbiological identification. However, due to the heterogenicity of the available studies, sufficient evidence is lacking to establish the role of these risk factors in clinical practice and future research on this topic appear mandatory. Determinations of risk factors, etiology, and markers of febrile episodes in these patients are complicated by the characteristics of the underlying illness and the effects of treatments received. Although some studies have tried to develop an evidence-based guideline for the empiric management of FN in pediatrics, validated predictive scores and algorithms are still lacking and urgently needed.
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Affiliation(s)
- Federica Cennamo
- Pediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, Via Gramsci 14, 43126 Parma, Italy; (F.C.); (P.L.); (A.A.)
| | - Riccardo Masetti
- Pediatric Oncology and Hematology Unit “Lalla Seragnoli”, Pediatric Unit-IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (R.M.); (A.P.)
| | - Prisca Largo
- Pediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, Via Gramsci 14, 43126 Parma, Italy; (F.C.); (P.L.); (A.A.)
| | - Alberto Argentiero
- Pediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, Via Gramsci 14, 43126 Parma, Italy; (F.C.); (P.L.); (A.A.)
| | - Andrea Pession
- Pediatric Oncology and Hematology Unit “Lalla Seragnoli”, Pediatric Unit-IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (R.M.); (A.P.)
| | - Susanna Esposito
- Pediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, Via Gramsci 14, 43126 Parma, Italy; (F.C.); (P.L.); (A.A.)
- Correspondence: ; Tel.: +39-0521-704-790
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Agnello L, Bivona G, Parisi E, Lucido GD, Iacona A, Ciaccio AM, Giglio RV, Ziino O, Ciaccio M. Presepsin and Midregional Proadrenomedullin in Pediatric Oncologic Patients with Febrile Neutropenia. Lab Med 2021; 51:585-591. [PMID: 32221546 DOI: 10.1093/labmed/lmaa011] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE In this study, we investigated the roles of presepsin (PSP) and midregional proadrenomedullin (mr-proADM) in children with febrile neutropenia (FN) due to chemotherapy. METHODS We assessed 36 FN episodes in 26 children. Patients were classified into bacteremia (B) and fever of unknown origin (FUO) groups. We evaluated PSP and mr-proADM at admission (T0), after 24/48 h (T1), and after 5 days (T2). RESULTS PSP and mr-proADM levels were elevated at T0 and significantly decreased at T2. mr-proADM levels did not significantly differ between the B and FUO groups. PSP levels significantly differed between the B and FUO groups only at T1. Both PSP and mr-proADM levels at T0 were a predictor of length of hospital stay but not of the duration of fever. Finally, receiver operating characteristic curve analysis showed that PSP and mr-proADM had low diagnostic accuracy for blood culture positivity. CONCLUSION PSP and mr-proADM display poor clinical usefulness for FN in oncologic children.
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Affiliation(s)
- Luisa Agnello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, Palermo, Italy
| | - Giulia Bivona
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, Palermo, Italy
| | - Elisa Parisi
- Pediatric Hematology and Oncology, ARNAS Civico Hospital, Palermo, Italy
| | | | | | | | | | - Ottavio Ziino
- Pediatric Hematology and Oncology, ARNAS Civico Hospital, Palermo, Italy
| | - Marcello Ciaccio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, Palermo, Italy.,Department of Laboratory Medicine, Palermo, Italy
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36
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Zhan M, Chen ZB, Ding CC, Qu Q, Wang GQ, Liu S, Wen FQ. Machine learning to predict high-dose methotrexate-related neutropenia and fever in children with B-cell acute lymphoblastic leukemia. Leuk Lymphoma 2021; 62:2502-2513. [PMID: 33899650 DOI: 10.1080/10428194.2021.1913140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Methotrexate (MTX), an antimetabolite for the treatment of leukemia, could cause neutropenia and subsequently fever, which might lead to treatment delay and affect prognosis. Here, we aimed to predict neutropenia and fever related to high-dose MTX using artificial intelligence. This study included 139 pediatric patients newly diagnosed with standard- or intermediate risk B-cell acute lymphoblastic leukemia. Fifty-seven SNPs of 16 genes were genotyped. Univariate and multivariate analysis were used to select SNPs and clinical covariates for model developing. Five machine learning algorithms combined with four resampling techniques were used to build optimal predictive model. The combination of random forest with adaptive synthetic appeared to be the best model for neutropenia (sensitivity = 0.935, specificity = 0.920, AUC = 0.927) and performed best for fever (sensitivity = 0.818, specificity = 0.924, AUC = 0.870). By machine learning, we have developed and validated comprehensive models to predict the risk of neutropenia and fever. Such models may be helpful for medical oncologists in quick decision-making.
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Affiliation(s)
- Min Zhan
- Department of Pharmacy, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Ze-Bin Chen
- Department of Pharmacy, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Chang-Cai Ding
- Department of Research and Development, Shenzhen Advanced precision medical CO., LTD, Shenzhen, People's Republic of China
| | - Qiang Qu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Guo-Qiang Wang
- Department of Pharmacy, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Sixi Liu
- Department of Hematology/Oncology, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Fei-Qiu Wen
- Department of Hematology/Oncology, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
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Willmer D, Zöllner SK, Schaumburg F, Jürgens H, Lehrnbecher T, Groll AH. Infectious Morbidity in Pediatric Patients Receiving Neoadjuvant Chemotherapy for Sarcoma. Cancers (Basel) 2021; 13:cancers13091990. [PMID: 33919049 PMCID: PMC8122626 DOI: 10.3390/cancers13091990] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/16/2021] [Accepted: 04/19/2021] [Indexed: 01/13/2023] Open
Abstract
Simple Summary Infections are an important cause of morbidity and mortality in childhood cancer treatment. The aim of our retrospective study was to assess the infectious burden in pediatric sarcoma patients during neoadjuvant chemotherapy administered according to the EWING 2008, CWS SoTiSaR and EURAMOS clinical trial or registry. Our analyses indicate a substantial infectious morbidity in this group of patients, with 58.8% experiencing at least one episode of febrile neutropenia (FN) and 20.6% at least one microbiologically documented infection (MDI). We also identified parameters that impact on the occurrence of FN and MDIs, including treatment protocol, patient age, and mucositis. These findings may contribute to a better risk stratification for prevention and management of FN and infections as well as for maintaining quality of life, cost control, and optimum outcomes of anticancer treatment. Abstract The purpose of this retrospective, single-center cohort study was to assess the infectious burden in pediatric sarcoma patients during neoadjuvant chemotherapy. The review included all patients with a new diagnosis of Ewing sarcoma, osteosarcoma or soft tissue sarcoma between September 2009 and December 2018 who were enrolled in the EWING 2008, CWS SoTiSaR and EURAMOS clinical trial or registry. Primary endpoints were the occurrence of febrile neutropenia (FN) and microbiologically documented infection (MDI). Parameters with a potential impact on FN and MDI were also analyzed. A total of 170 sarcoma patients (median age: 13 years, range: 0–21; 96 m/74 f) received 948 chemotherapy courses (median: 6; range: 2–8). Of these patients, 58.8% had ≥1 FN episode and 20.6% ≥ 1 MDI. FN occurred in 272/948 courses (28.7%) with fever of unknown origin (FUO) in 231 courses and 45 MDI and 19 clinically documented infections (CDI) occurring in a total of 57 courses. Patients enrolled in EWING 2008 had significantly more FN (p < 0.001), infections (p = 0.02) and MDI (p = 0.035). No infection-related deaths were observed. Younger age, tumor type and localization, and higher median and maximum mucositis grades were significantly associated with higher numbers of FN (p < 0.001), and younger age (p = 0.024) and higher median mucositis grade (p = 0.017) with MDI. The study shows substantial infectious morbidity in sarcoma patients during neoadjuvant chemotherapy treatment and opportunities to improve prevention and management.
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Affiliation(s)
- Denise Willmer
- Infectious Disease Research Program, Center for Bone Marrow Transplantation, Department of Pediatric Hematology/Oncology, University Children’s Hospital Münster, 48149 Münster, Germany; (D.W.); (S.K.Z.); (H.J.)
| | - Stefan K. Zöllner
- Infectious Disease Research Program, Center for Bone Marrow Transplantation, Department of Pediatric Hematology/Oncology, University Children’s Hospital Münster, 48149 Münster, Germany; (D.W.); (S.K.Z.); (H.J.)
- Department of Pediatric Oncology & Hematology, Pediatrics III, University Hospital of Essen, 45147 Essen, Germany
| | - Frieder Schaumburg
- Institute of Medical Microbiology, University Hospital Münster, 48149 Münster, Germany;
| | - Heribert Jürgens
- Infectious Disease Research Program, Center for Bone Marrow Transplantation, Department of Pediatric Hematology/Oncology, University Children’s Hospital Münster, 48149 Münster, Germany; (D.W.); (S.K.Z.); (H.J.)
| | - Thomas Lehrnbecher
- Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, 60590 Frankfurt am Main, Germany;
| | - Andreas H. Groll
- Infectious Disease Research Program, Center for Bone Marrow Transplantation, Department of Pediatric Hematology/Oncology, University Children’s Hospital Münster, 48149 Münster, Germany; (D.W.); (S.K.Z.); (H.J.)
- Correspondence: ; Tel.: +49-251-834-7742; Fax: +49-251-834-7828
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Lamy B, Dutron S, Haouy S, Saumet L, Marchandin H, Sirvent N. Optimized blood culture strategy to document febrile neutropenia. Pediatr Res 2021; 89:1109-1116. [PMID: 32722662 DOI: 10.1038/s41390-020-1086-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/10/2020] [Accepted: 07/10/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Poor and delayed microbiological documentation of episodes of febrile neutropenia (EFN) deserves improvement. We assessed the impact of a new blood culture (BC) sampling protocol to optimize the diagnosis of bloodstream infection during EFN, compared with standard of care protocol. METHODS This pre/post intervention included patients who presented an EFN in a pediatric hematology-oncology center. Data were compared between 1-year periods P1 (110 EFN, 53 patients) and P2 (124 EFN, 53 patients). Pre-intervention settings were 1-2 mL of blood cultured per BC set and several samplings over days (multisampling strategy) during period P1 vs. one unique early sampling of a large volume of blood (0.5-60 mL) depending on patient weight during period P2 (single-sampling weight-adapted strategy). Microbial detection and time-to-diagnosis were evaluated. RESULTS Seventeen EFNs were microbiologically documented in P1 (15.5%) and 26 in P2 (21%). The rate of positive BC sets increased during P2 (10.4% vs. 5.8%). All cases of bacteremia were documented by BC drawn during the first 4 days of fever, and during P2 by samples obtained on the first day of fever. CONCLUSIONS Bacteremia detection was improved. This proof-of-concept study shows benefits of combining the single-sampling strategy with large weight-adapted blood sampling strategy during EFN. IMPACT Combination of single-sampling and weight-adapted blood culture strategies showed benefits in the documentation of bloodstream infections during febrile neutropenia. Bacteremia detection was improved in this preliminary study and this warrants further evaluation in the overall pediatric population. We observed no adverse effects associated with the new strategy while overall blood sparing was improved and handling of intravascular devices was reduced. The good tolerance of the blood sampling suggests that the recommended 1% volume limitation in children could be reconsidered. A similar evaluation is justified in the overall pediatric population suspected for bloodstream infection.
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Affiliation(s)
- Brigitte Lamy
- INSERM U1065, Laboratoire de Bactériologie, CHU Nice, Faculté de Médecine, Université Côte d'Azur, Nice, France.
| | - Sarah Dutron
- Département d'oncologie et hématologie pédiatrique, CHU Montpellier, Montpellier, France
| | - Stéphanie Haouy
- Département d'oncologie et hématologie pédiatrique, CHU Montpellier, Montpellier, France
| | - Laure Saumet
- Département d'oncologie et hématologie pédiatrique, CHU Montpellier, Montpellier, France
| | - Hélène Marchandin
- HydroSciences Montpellier, Université de Montpellier, CNRS, IRD, Montpellier, France.,Département de Microbiologie, CHU Nîmes, Nîmes, France
| | - Nicolas Sirvent
- Département d'oncologie et hématologie pédiatrique, CHU Montpellier, Montpellier, France
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Morgan JE, Phillips B, Haeusler GM, Chisholm JC. Optimising Antimicrobial Selection and Duration in the Treatment of Febrile Neutropenia in Children. Infect Drug Resist 2021; 14:1283-1293. [PMID: 33833534 PMCID: PMC8019605 DOI: 10.2147/idr.s238567] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 02/11/2021] [Indexed: 12/13/2022] Open
Abstract
Febrile neutropenia (FN) is a frequent complication of cancer treatment in children. Owing to the potential for overwhelming bacterial sepsis, the recognition and management of FN requires rapid implementation of evidenced-based management protocols. Treatment paradigms have progressed from hospitalisation with broad spectrum antibiotics for all patients, through to risk adapted approaches to management. Such risk adapted approaches aim to provide safe care through incorporating antimicrobial stewardship (AMS) principles such as implementation of comprehensive clinical pathways incorporating de-escalation strategies with the imperative to reduce hospital stay and antibiotic exposure where possible in order to improve patient experience, reduce costs and diminish the risk of nosocomial infection. This review summarises the principles of risk stratification in FN, the current key considerations for optimising empiric antimicrobial selection including knowledge of antimicrobial resistance patterns and emerging technologies for rapid diagnosis of specific infections and summarises existing evidence on time to treatment, investigations required and duration of treatment. To aid treating physicians we suggest the key features based on current evidence that should be part of any FN management guideline and highlight areas for future research. The focus is on treatment of bacterial infections although fungal and viral infections are also important in this patient group.
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Affiliation(s)
- Jessica E Morgan
- Centre for Reviews and Dissemination, University of York, Heslington, YO10 5DD, UK.,Department of Paediatric Oncology, Leeds Teaching Hospitals NHS Trust, Leeds, LS1 3EX, UK
| | - Bob Phillips
- Centre for Reviews and Dissemination, University of York, Heslington, YO10 5DD, UK.,Department of Paediatric Oncology, Leeds Teaching Hospitals NHS Trust, Leeds, LS1 3EX, UK
| | - Gabrielle M Haeusler
- NHMRC National Centre for Infections in Cancer, Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, 3010, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, 3010, Australia.,Infection Diseases Unit, Department of General Medicine, Royal Children's Hospital, Parkville, Victoria, 3168, Australia.,Murdoch Children's Research Institute, Parkville, Victoria, 3052, Australia
| | - Julia C Chisholm
- Royal Marsden Hospital and Institute of Cancer Research, Sutton, SM2 5PT, UK
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Martinez MF, Alveal E, Soto TG, Bustamante EI, Ávila F, Bangdiwala SI, Flores I, Monterrosa C, Morales R, Varela NM, Fohner AE, Quiñones LA. Pharmacogenetics-Based Preliminary Algorithm to Predict the Incidence of Infection in Patients Receiving Cytotoxic Chemotherapy for Hematological Malignancies: A Discovery Cohort. Front Pharmacol 2021; 12:602676. [PMID: 33776761 PMCID: PMC7988592 DOI: 10.3389/fphar.2021.602676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 01/20/2021] [Indexed: 01/06/2023] Open
Abstract
Introduction: Infections in hematological cancer patients are common and usually life-threatening; avoiding them could decrease morbidity, mortality, and cost. Genes associated with antineoplastics’ pharmacokinetics or with the immune/inflammatory response could explain variability in infection occurrence. Objective: To build a pharmacogenetic-based algorithm to predict the incidence of infections in patients undergoing cytotoxic chemotherapy. Methods: Prospective cohort study in adult patients receiving cytotoxic chemotherapy to treat leukemia, lymphoma, or myeloma in two hospitals in Santiago, Chile. We constructed the predictive model using logistic regression. We assessed thirteen genetic polymorphisms (including nine pharmacokinetic—related genes and four inflammatory response-related genes) and sociodemographic/clinical variables to be incorporated into the model. The model’s calibration and discrimination were used to compare models; they were assessed by the Hosmer-Lemeshow goodness-of-fit test and area under the ROC curve, respectively, in association with Pseudo-R2. Results: We analyzed 203 chemotherapy cycles in 50 patients (47.8 ± 16.1 years; 56% women), including 13 (26%) with acute lymphoblastic and 12 (24%) with myeloblastic leukemia. Pharmacokinetics-related polymorphisms incorporated into the model were CYP3A4 rs2242480C>T and OAT4 rs11231809T>A. Immune/inflammatory response-related polymorphisms were TLR2 rs4696480T>A and IL-6 rs1800796C>G. Clinical/demographic variables incorporated into the model were chemotherapy type and cycle, diagnosis, days in neutropenia, age, and sex. The Pseudo-R2 was 0.56, the p-value of the Hosmer-Lemeshow test was 0.98, showing good goodness-of-fit, and the area under the ROC curve was 0.93, showing good diagnostic accuracy. Conclusions: Genetics can help to predict infections in patients undergoing chemotherapy. This algorithm should be validated and could be used to save lives, decrease economic costs, and optimize limited health resources.
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Affiliation(s)
- Matias F Martinez
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Departamento de Ciencias y Tecnología Farmacéuticas, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago de Chile, Chile.,Latin American Network for the Implementation and Validation of Pharmacogenomic Clinical Guidelines (RELIVAF-CYTED), Madrid, Spain
| | - Enzo Alveal
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile
| | - Tomas G Soto
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Departamento De Ciencias Básicas Santiago, Facultad De Ciencias, Universidad Santo Tomás, Santiago, Chile
| | | | - Fernanda Ávila
- Clinical Hospital of the University of Chile, Santiago, Chile
| | - Shrikant I Bangdiwala
- Population Health Research Institute, McMaster University, Hamilton, ON, Canada.,Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Ivonne Flores
- Cancer Institute Arturo López Pérez Foundation, Santiago, Chile
| | | | - Ricardo Morales
- Cancer Institute Arturo López Pérez Foundation, Santiago, Chile
| | - Nelson M Varela
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Latin American Network for the Implementation and Validation of Pharmacogenomic Clinical Guidelines (RELIVAF-CYTED), Madrid, Spain
| | - Alison E Fohner
- Department of Epidemiology and Institute of Public Health Genetics, University of Washington, Seattle, WA, United States
| | - Luis A Quiñones
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Latin American Network for the Implementation and Validation of Pharmacogenomic Clinical Guidelines (RELIVAF-CYTED), Madrid, Spain
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Elgoibar B, Gangoiti I, Garcia‐Garcia JJ, Hernandez‐Bou S, Gomez B, Martinez Indart L, Mintegi S. Paediatric Escherichia coli bacteraemia presentations and high-risk factors in the emergency department. Acta Paediatr 2021; 110:1032-1037. [PMID: 32815584 DOI: 10.1111/apa.15549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/29/2020] [Accepted: 08/18/2020] [Indexed: 01/05/2023]
Abstract
AIM Escherichia coli (E coli) is a known cause of paediatric bacteraemia. The main objective was to characterise the emergency department (ED) presentations of paediatric E coli bacteraemia and secondarily to identify those related to greater severity. METHODS This was a sub-study of a multicentre cross-sectional prospective registry including all with E coli bacteraemia episodes between 2011 and 2016. We used multiple correspondence and cluster analysis to identify different patterns. RESULTS We included 291 patients and 43 met criteria for severe disease (14.3%, 95% confidence interval 11.2-19.3). We identified four types of paediatric E coli bacteraemia presentations. Two (178 patients, 61.2%) were related to well-appearing previously healthy infants with associated urinary tract infection (UTI). Well-appearing children older than 12 months old with underlying disease (n = 60, 20.6%) and non-well-appearing children of different ages (n = 53, 18.2%) corresponded to the other two types; these had associated UTI infrequently and higher severity rate (15% and 50.9%, respectively, higher when compared with the two previous types, P < .01), including the two patients who died. CONCLUSION There were four different types of ED paediatric E coli bacteraemia presentations with different severity. Febrile young children with associated UTI showed the best outcome.
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Affiliation(s)
- Borja Elgoibar
- Paediatric Emergency Department Biocruces Bizkaia Health Research Institute Hospital Universitario Cruces University of the Basque Country UPV/EHU Bilbao, Basque Country Spain
| | - Iker Gangoiti
- Paediatric Emergency Department Biocruces Bizkaia Health Research Institute Hospital Universitario Cruces University of the Basque Country UPV/EHU Bilbao, Basque Country Spain
| | | | | | - Borja Gomez
- Paediatric Emergency Department Biocruces Bizkaia Health Research Institute Hospital Universitario Cruces University of the Basque Country UPV/EHU Bilbao, Basque Country Spain
| | | | - Santiago Mintegi
- Paediatric Emergency Department Biocruces Bizkaia Health Research Institute Hospital Universitario Cruces University of the Basque Country UPV/EHU Bilbao, Basque Country Spain
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Karavanaki K, Kossiva L, Sklavou R, Kakleas K, Tsentidis C, Gourgiotis D, Marmarinos A, Sdogou T, Tsolia M, Polychronopoulou S. Infections in Children With Cancer: The Role of the Presence or Absence of Neutropenia. Pediatr Emerg Care 2021; 37:155-160. [PMID: 33651759 DOI: 10.1097/pec.0000000000002360] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Infections in patients with cancer are a major cause of morbidity and mortality. In most cases, the presence of neutropenia renders them prone to infections to either common or opportunistic pathogens. A wide spectrum of bacterial, viral, or fungal agents is encountered in these patients. AIM The aim of this study was to evaluate infection types and pathogens in pediatric patients with cancer with and without neutropenia. METHODS A total of 37 pediatric patients with cancer (median age ± 25% quartile, 6.0 ± 2.0% years) with 70 febrile episodes were evaluated at fever's onset and 48 hours later with complete blood count, C-reactive protein, cultures of biological fluids, polymerase chain reaction, and antibody titers. RESULTS Of 70 infections, 30 (42.85%) were bacterial, 13 (18.57%) were viral, 3 (4.28%) were fungal, 16 (22.85%) were fever of unknown origin, 18 (25.71%) were opportunistic, and 12 (17.14%) were mixed infections. Neutropenia was detected in 42 (60.0%) of 70 febrile episodes, mainly in patients with hematological malignancies [odds ratio, 2.81 (0.96-8.22); P = 0.059]. Neutropenic patients had higher prevalence of mucocutaneous infections (47.6% vs 7.14%; P = 0.004). Herpes simplex virus 1 infections occurred only in the neutropenic group (14.3%). CONCLUSIONS Patients with cancer exhibited a high prevalence of bacterial (42.85%), opportunistic (25.7%), and mixed infections (17.14%). Patients with hematological malignancies and neutropenia presented higher frequency of mucocutaneous and herpes simplex virus 1 infections than the nonneutropenic ones.
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Affiliation(s)
- Kyriaki Karavanaki
- From the Second Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, "P & A Kyriakou" Children's Hospital
| | - Lydia Kossiva
- From the Second Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, "P & A Kyriakou" Children's Hospital
| | - Rigina Sklavou
- Department of Paediatric Haematology-Oncology, "Aghia Sophia" Children's Hospital
| | - Kostas Kakleas
- From the Second Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, "P & A Kyriakou" Children's Hospital
| | - Charalambos Tsentidis
- From the Second Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, "P & A Kyriakou" Children's Hospital
| | - Dimitris Gourgiotis
- Laboratory of Clinical Biochemistry-Molecular Diagnostics, Second Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, "P & A Kyriakou" Children's Hospital, Athens, Greece
| | - Antonis Marmarinos
- Laboratory of Clinical Biochemistry-Molecular Diagnostics, Second Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, "P & A Kyriakou" Children's Hospital, Athens, Greece
| | - Triantafyllia Sdogou
- From the Second Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, "P & A Kyriakou" Children's Hospital
| | - Maria Tsolia
- From the Second Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, "P & A Kyriakou" Children's Hospital
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Bossù G, Di Sario R, Argentiero A, Esposito S. Antimicrobial Prophylaxis and Modifications of the Gut Microbiota in Children with Cancer. Antibiotics (Basel) 2021; 10:antibiotics10020152. [PMID: 33546312 PMCID: PMC7913491 DOI: 10.3390/antibiotics10020152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/27/2021] [Accepted: 01/29/2021] [Indexed: 12/12/2022] Open
Abstract
In children with cancer, chemotherapy can produce cytotoxic effects, resulting in immunosuppression and an augmented risk of febrile neutropenia and bloodstream infections. This has led to widespread use of antibiotic prophylaxis which, combined with intensive chemotherapy treatment, could have a long-term effect on the gastrointestinal microbiome. In this review, we aimed to analyze the current literature about the widespread use of antibiotic prophylaxis in children experiencing infectious complications induced by chemotherapy and its effects on the gut microbiome. Our review of the literature shows that antimicrobial prophylaxis in children with cancer is still a trending topic and, at the moment, there are not enough data to define universal guidelines. Children with cancer experience long and painful medical treatments and side effects, which are associated with great economic and social burdens, important psychological consequences, and dysbiosis induced by antibiotics and also by chemotherapy. Considering the importance of a healthy gut microbiota, studies are needed to understand the impact of dysbiosis in response to therapy in these children and to define how to modulate the microbiome to favor a positive therapeutic outcome.
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The Role of Mannose-binding Lectin in Infectious Complications of Pediatric Hemato-Oncologic Diseases. Pediatr Infect Dis J 2021; 40:154-158. [PMID: 33433161 DOI: 10.1097/inf.0000000000002919] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The complement system is essential for protection against infections in oncologic patients because of the chemotherapy-induced immunosuppression. One of the key elements in the activation of the complement system via the lectin pathway is the appropriate functioning of mannose-binding lectin (MBL) and mannose-binding lectin-associated serine protease 2 (MASP2) complex. The objective of our study was to find an association between polymorphisms resulting in low MBL level and activation of the MBL-MASP2 complex. Also, we aimed at finding a connection between these abnormalities and the frequency and severity of febrile neutropenic episodes in children suffering from hemato-oncologic diseases. Ninety-seven patients had been enrolled and followed from the beginning of the therapy for 8 months, and several characteristics of febrile neutropenic episodes were recorded. Genotypes of 4 MBL2 polymorphisms (-221C/G, R52C, G54D, G57E) were determined by real-time polymerase chain reaction. Activation of the MBL-MASP2 complex was evaluated by enzyme-linked immunosorbent assay at the time of diagnosis and during an infection. The number of febrile neutropenic episodes was lower, and the time until the first episode was longer in patients with normal MBL level than in patients with low MBL level coding genotypes. The MBL-MASP2 complex activation level correlated with the MBL genotype and decreased significantly during infections in patients with low MBL level. Our results suggest that infections after immunosuppression therapy in children suffering from hemato-oncologic diseases are associated with the MBL2 genotype. Our results may contribute to the estimation of risk for infections in the future, which may modify therapeutic options for individuals.
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Assessment of respiratory tract viruses in febrile neutropenic etiology in children and comparison with healthy children with upper/lower respiratory tract infection. North Clin Istanb 2021; 8:249-254. [PMID: 34222805 PMCID: PMC8240229 DOI: 10.14744/nci.2020.99896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 11/11/2020] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE: This study aims to compare the frequency of respiratory viruses using real-time and multiplex polymerase chain reaction technology and nasopharyngeal swabs taken during exacerbation of patients aged 0–18 years followed for febrile neutropenia (FN) with non-FN children. METHODS: This prospective study included a total of 40 patients with FN and malignancies followed at Eskisehir Osmangazi University, Department of Pediatric Hematology and Oncology. The control group (n=76) consisted of age-matched patients with upper respiratory tract infections (URTIs) or lower respiratory tract infections (LRTIs) who were admitted to the emergency service due to fever. RESULTS: Viral agents were detected in 16 of 53 FN attacks (30.1%). The most commonly isolated viruses were coronavirus (23.7%, n=9), influenza B (18.4%, n=7), and adenovirus (18.4%, n=7). Of 76 children diagnosed with URTI with fever (52.6%) had viral agents, and only 28 of them had a single agent. The most commonly isolated virus was adenovirus (28.6%, n=14). Viral factors were found in 32 of 42 patients (76.1%) patients diagnosed with LRTI, while respiratory syncytial virus was the most common virus in 27 patients (21.7%, n=5). CONCLUSION: Our study results show that viral agents play an important role in the etiology of FN. This is the first study to show that viral agents play an important role in the etiology of this disease and viral factors in non-neutropenic febrile children at the same time period by detecting respiratory viruses in 30% of FN cases. More similar studies provide antiviral therapy in selected patients, as well as these studies lead to reduce the use of antimicrobial agents or allow more selective use of antibiotics and/or the earlier discontinuation of these antibiotics in febrile neutropenic children who have been shown to have viral cause of respiratory tract infection based on clinical and microbiological/molecular diagnostic criteria.
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De Pietri S, Frandsen TL, Christensen M, Grell K, Rathe M, Müller K. Citrulline as a biomarker of bacteraemia during induction treatment for childhood acute lymphoblastic leukaemia. Pediatr Blood Cancer 2021; 68:e28793. [PMID: 33155402 DOI: 10.1002/pbc.28793] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND Systemic infections are a major cause of morbidity in children with acute lymphoblastic leukaemia (ALL). However, identification of patients at increased risk is still a challenge. Knowing that both neutropaenia and gastrointestinal toxicity are risk factors for bacteraemia, we aimed at comparing absolute neutrophil counts (ANC) and plasma citrulline levels (indicating enterocyte loss) in children with ALL with and without bacteraemia during induction treatment. PROCEDURE We prospectively included 61 children with ALL treated according to the Nordic Society of Paediatric Haematology and Oncology (NOPHO) ALL-2008 protocol. ANC and plasma C-reactive protein (CRP) were measured on treatment days 1, 8, 15, 22 and 29. Plasma citrulline was measured on days 1, 8, 15 and 29. Bacteraemia episodes during induction treatment were recorded retrospectively. RESULTS Nineteen of sixty-one (31%) patients experienced bacteraemia occurring on median day 13 (range 5-20). Patients with bacteraemia during induction treatment had lower citrulline level on day 15 (P < .01) compared to patients without bacteraemia, indicating more severe enterocyte loss. Nevertheless, ANC was similar in the two patient groups on days 8 and 15. CRP was negatively correlated with same-day citrulline (P < .03 for all) and ANC (P < .04 for all). CONCLUSIONS During chemotherapy-induced neutropaenia, plasma citrulline may help identify patients at increased risk of bacteraemia.
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Affiliation(s)
- Silvia De Pietri
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Thomas Leth Frandsen
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Mette Christensen
- Department of Clinical Genetics, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Kathrine Grell
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.,Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Mathias Rathe
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.,OPEN, Odense Patient Data Explorative Network, Odense University Hospital, Odense, Denmark
| | - Klaus Müller
- Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.,Institute for Inflammation Research, Copenhagen University Hospital, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Akinsete A, Fakile U, Nwobi E, Awofeso O. Pattern of postchemotherapy-associated complicatioins in a paediatric oncology service in Lagos: An observational study. JOURNAL OF CLINICAL SCIENCES 2021. [DOI: 10.4103/jcls.jcls_54_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Outcomes of Febrile Neutropenia in Children With Cancer Managed on an Outpatient Basis: A Report From Tertiary Care Hospital From a Resource-limited Setting. J Pediatr Hematol Oncol 2020; 42:467-473. [PMID: 32815874 DOI: 10.1097/mph.0000000000001896] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
In low-risk febrile neutropenia (FN) patients, outpatient management is now an accepted treatment, but there is a scarcity of data on high-risk patients. The aim of our study was to describe the outcome of FN treated primarily in an outpatient setting on the basis of the severity of illness at presentation, irrespective of the intensity of chemotherapy, and absolute neutrophil count. In this prospective study, not severely ill (NSI) patients were treated with empiric antibiotics at the daycare center (outpatient) and were admitted subsequently if there was persistent fever or any complication arose. Severely ill (SI) children were admitted to the hospital upfront. A total of 118 FN episodes among children with cancer on chemotherapy 18 years of age and younger were studied. Among NSI patients managed as outpatients (n=103), 89 patients (86%) recovered with outpatient treatment, and 14 patients required hospitalization after the median duration of 5 days (interquartile range: 4 to 6 d) of antibiotic therapy. The main indication for hospital admission in the SI group was hypotension (n=5), and in the NSI group, it was persistent fever (n=11). Overall, 5% of patients (6/118) died, and 2 of these were in the NSI group. The results of this study suggest that carefully selected NSI patients could be successfully treated at outpatient management in resource-poor settings and subsequent admission if warranted.
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Abstract
BACKGROUND Infections in children treated for cancer contribute to morbidity and mortality. There is a paucity of studies on the incidence, etiology, risk factors and outcome of bacterial infections in African children treated for cancer. The aim of the study was to delineate the epidemiology of infectious morbidity and mortality in children with cancer. METHODS The study enrolled children 1-19 years old with cancer and infections. Children were investigated for infection as part of standard of care. RESULTS One hundred sixty-nine children were enrolled, 82 with hematologic malignancies and 87 with solid tumors and 10.7% were HIV infected. The incidence (per 100 child-years) of septic episodes (101) microbiologically confirmed (70.9) septic episodes, Gram-positive (48.5) and Gram-negative (37.6) sepsis was higher in children with hematologic malignancies than in those with solid tumors. The most common Gram-positive bacteria were Coagulase-negative Staphylococci, Streptococcus viridans and Enterococcus faecium, while the most common Gram-negative bacteria were Escherichia coli, Acinetobacter baumannii and Pseudomonas species. The C-reactive protein and procalcitonin was higher in microbiologically confirmed sepsis. The case fatality risk was 40.4%; 80% attributed to sepsis. The odds of dying from sepsis were higher in children with profound [adjusted odds ratio (aOR) = 3.96; P = 0.004] or prolonged neutropenia (aOR = 3.71; P = 0.011) and profound lymphopenia (aOR = 4.09; P = 0.003) and independently associated with pneumonia (53.85% vs. 29.23%; aOR = 2.38; P = 0.025) and tuberculosis (70.83% vs. 34.91%; aOR = 4.3; P = 0.005). CONCLUSION The study emphasizes the high burden of sepsis in African children treated for cancer and highlights the association of tuberculosis and pneumonia as independent predictors of death in children with cancer.
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50
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Martinez MF, Alveal E, Soto TG, Bustamante EI, Ávila F, Bangdiwala SI, Flores I, Benavides C, Morales R, Varela NM, Quiñones LA. IL-6 -572C>G and CARD8 304T>A Genetic Polymorphisms are Associated with the Absolute Neutrophil Count in Patients with Hematological Malignancies Under Chemotherapy: An Application of Multilevel Models to a Preliminary Pharmacogenetic Study. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2020; 13:337-343. [PMID: 32922063 PMCID: PMC7450656 DOI: 10.2147/pgpm.s261208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 07/02/2020] [Indexed: 01/06/2023]
Abstract
Purpose Neutropenia is a common event in patients undergoing cytotoxic chemotherapy for the treatment of a hematological malignancy. Some polymorphisms, as IL-6 -572C>G (rs1800796), IL-1β -31 G>A (rs1143627), and CARD8 304T>A (rs2043211), in genes related to the inflammatory process, could affect the level of absolute neutrophil count (ANC) after chemotherapy. Since an efficient inflammatory process enhances neutrophil survival, we hypothesize that these polymorphisms are associated with ANC. Patients and Methods We carried out a prospective cohort study in two hospitals in Santiago, Chile. The patients included were adults diagnosed with acute myeloblastic leukemia, acute lymphoblastic leukemia, or non-Hodgkin's lymphoma, undergoing cytotoxic chemotherapy. We use a multilevel linear regression model to test our hypothesis. The best model was selected using the Akaike's information criterion (AIC). Results We analyzed 1726 hemograms and ANCs from 172 hospitalizations from 32 patients. The results show that CC and CG genotypes of IL-6 -572 C>G polymorphism are associated with higher ANCs compared with the GG genotype (Ln (ANC) ~ 0.81 IC95% 0.02-1.55). Similarly, TT and AT genotypes of CARD8 304T>A polymorphism were related to higher ANCs compared with AA (Ln (ANC) ~ 0.95 IC95% 0.02-1.82). IL-1β genetic polymorphism had no statistically significant association with ANC. Conclusion IL-6 rs1800796 -572C>G and CARD8 rs2043211 304T>A polymorphisms are associated with the absolute neutrophil count in patients undergoing cytotoxic chemotherapy for treatment of hematological malignancies. Our findings might be useful to improve the safety of chemotherapy through predictive ANC models.
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Affiliation(s)
- Matias F Martinez
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Latin American Network for the Implementation and Validation of Pharmacogenomic Clinical Guidelines (RELIVAF-CYTED), Madrid, Spain
| | - Enzo Alveal
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile
| | - Tomas G Soto
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Departamento De Ciencias Básicas Santiago, Facultad De Ciencias, Universidad Santo Tomás, Santiago, Chile
| | | | - Fernanda Ávila
- Infectology Section, Medicine Department, Clinical Hospital of the University of Chile, Santiago, Chile
| | - Shrikant I Bangdiwala
- Population Health Research Institute, McMaster University, Hamilton, ON, Canada.,Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Ivonne Flores
- Cancer Institute Arturo López Pérez Foundation, Santiago, Chile
| | | | - Ricardo Morales
- Cancer Institute Arturo López Pérez Foundation, Santiago, Chile
| | - Nelson M Varela
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Latin American Network for the Implementation and Validation of Pharmacogenomic Clinical Guidelines (RELIVAF-CYTED), Madrid, Spain
| | - Luis A Quiñones
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile.,Latin American Network for the Implementation and Validation of Pharmacogenomic Clinical Guidelines (RELIVAF-CYTED), Madrid, Spain
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