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Srinivasan P, Meena JP, Gupta AK, Halder A, Kapil A, Pandey RM, Seth R. Safety of Procalcitonin Guided Early Discontinuation of Antibiotic Therapy among Children Receiving Cancer Chemotherapy and Having Low-Risk Febrile Neutropenia: A Randomized Feasibility Trial (ProFenC Study). Pediatr Hematol Oncol 2023; 41:89-102. [PMID: 37655541 DOI: 10.1080/08880018.2023.2249940] [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: 04/10/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 09/02/2023]
Abstract
In low-risk febrile neutropenia (LR-FN), the safety of early discontinuation of empiric antibiotics without marrow recovery is not well established. This study aimed to evaluate the safety of procalcitonin (PCT) guided early discontinuation of antibiotics in LR-FN. In this trial, children with LR-FN with an afebrile period of at least 24 h, sterile blood culture, and negative/normalized PCT were randomized at 72 h of starting antibiotics into two groups: intervention arm and standard arm. The antibiotics were stopped in the intervention arm regardless of absolute neutrophil count (ANC), while in the standard arm, antibiotics were continued for at least 7 days or until recovery of ANC (>500/mm3). The primary objective was to determine the treatment failure rates, and the secondary objective was to compare the duration of antibiotics and all-cause mortality between the two arms. A total of 46 children with LR-FN were randomized to either the intervention arm (n = 23) or the standard arm (n = 23). Treatment failure was observed in 2/23 (8.7%) of patients in the intervention arm compared to 1/23 (4.3%) in the standard arm [RR: 2 (95% CI: 0.19-20.6); p = 0.55]. The median duration of antibiotics in the intervention arm and standard arm were 3 days vs 7 days (P= <0.001). There was no mortality in this study. PCT-guided early discontinuation of empirical antibiotics in LR-FN is feasible. There was no significant difference observed in treatment failure between the early discontinuation of antibiotics vs standard therapy. The total duration of antibiotic exposure was significantly lesser in the discontinuation arm. Further, larger multicenter studies are needed to confirm the finding of this study.
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Affiliation(s)
- Prasanth Srinivasan
- Division of Pediatric Oncology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Jagdish Prasad Meena
- Division of Pediatric Oncology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Aditya Kumar Gupta
- Division of Pediatric Oncology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Ashutosh Halder
- Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, India
| | - Arti Kapil
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Ravindra Mohan Pandey
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Rachna Seth
- Division of Pediatric Oncology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
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Nowak M, Bobeff K, Walenciak J, Kołodrubiec J, Wyka K, Młynarski W, Trelińska J. One Hundred Consecutive Neutropenic Febrile Episodes Demonstrate That CXCR3 Ligands Have Predictive Value in Discriminating the Severity of Infection in Children with Cancer. CHILDREN (BASEL, SWITZERLAND) 2022; 10:children10010039. [PMID: 36670590 PMCID: PMC9857223 DOI: 10.3390/children10010039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 12/11/2022] [Accepted: 12/15/2022] [Indexed: 12/28/2022]
Abstract
This study assesses the value of the CXCR3 ligands CXCL9/MIG, CXCL10/IP-10 and CXCL11/I-TAC when used to supplement the standard infection markers C-reactive protein (CRP) and procalcitonin (PCT) in the diagnostic algorithm of neutropenic fever in children with cancer. The concentration of CRP, PCT and chemokines was determined during the first hour of fever and 12-24 h afterwards in pediatric oncology patients with neutropenia. Among 100 consecutive febrile episodes in neutropenic patients, 34 cases demonstrated fever of unknown origin (FUO) (group A), 47 demonstrated mild clinically or microbiologically proven infection (Group B) and 19 severe infection (Group C). Significantly higher PCT-1 levels were found in group C (0.24 ng/mL) vs. group A (0.16 ng/mL), and PCT-2 in group C (1.2 ng/mL) vs. A (0.17 ng/mL), and in C vs. B (0.2 ng/mL). Chemokine concentrations (I-TAC-1, IP-10-1, IP-10-2) were significantly lower in Group A vs. B+C; I-TAC 1: 48.64 vs. 70.99 pg/mL, p = 0.03; IP-10 1: 59.95 vs. 96.84 pg/mL, p = 0.04; and IP-10 2: 102.40 vs. 149.39 pg/mL, p = 0.05. The selected pro-inflammatory chemokines I-TAC and IP10 might help to distinguish cancer patients with febrile neutropenia with the highest risk of infection. Although procalcitonin could serve as a marker of a high risk of infection, its delayed response diminishes its usefulness.
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3
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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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Boeriu E, Borda A, Vulcanescu DD, Sarbu V, Arghirescu ST, Ciorica O, Bratosin F, Marincu I, Horhat FG. Diagnosis and Management of Febrile Neutropenia in Pediatric Oncology Patients—A Systematic Review. Diagnostics (Basel) 2022; 12:diagnostics12081800. [PMID: 35892511 PMCID: PMC9394251 DOI: 10.3390/diagnostics12081800] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/17/2022] [Accepted: 07/22/2022] [Indexed: 11/16/2022] Open
Abstract
Infectious diseases are associated with a high morbidity and mortality rate among pediatric cancer patients undergoing treatment or receiving a transplant. Neutropenia represents a potentially fatal complication of cancer treatment and is associated with a high risk of developing bacterial infections. Although febrile neutropenia (FN) can affect both adults and children, the latter has a higher chance of infections with an unknown origin. Prompt empiric broad-spectrum antibiotic administration is collectively considered the best therapeutic approach. This review aims to analyze the latest works from the literature regarding the therapeutic strategies, schemes, and approaches and the efficacy of these in pediatric febrile neutropenia. Following PRISMA guidelines, an advanced search on PubMed, Scopus, and Cochrane Library, using the keywords “febrile neutropenia”, “pediatric”, “cancer”, and “oncology”, was performed. A total of 197 articles were found to be eligible. After screening the abstracts and excluding unfit studies, 16 articles were analyzed. There were eight retrospective studies, five prospective studies, and two clinical trials. Altogether, these studies have described around 5000 episodes of FN. The median age of the participants was 7.6 years, and the underlying condition for most of them was acute leukemia. The infectious agent could only be determined in around one-fifth of cases, from which 90% were of bacterial origin. As such, empirical broad-spectrum antibiotics are used, with the most used treatment scheme comprising third- and fourth-generation cephalosporins and antipseudomonal penicillins. In order to improve the treatment strategies of FN episodes and to successfully de-escalate treatments toward narrower-spectrum antibiotics, hospitals and clinics should increase their efforts in identifying the underlying cause of FN episodes through blood culture urine culture and viral tests, wherever infrastructure enables it.
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Affiliation(s)
- Estera Boeriu
- Department of Pediatrics, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
- Department of Oncology and Haematology, “Louis Turcanu” Emergency Clinical Hospital for Children, Iosif Nemoianu Street 2, 300011 Timisoara, Romania;
| | - Alexandra Borda
- Department of Oncology and Haematology, “Louis Turcanu” Emergency Clinical Hospital for Children, Iosif Nemoianu Street 2, 300011 Timisoara, Romania;
| | - Dan Dumitru Vulcanescu
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (D.D.V.); (V.S.); (F.G.H.)
| | - Vlad Sarbu
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (D.D.V.); (V.S.); (F.G.H.)
| | - Smaranda Teodora Arghirescu
- Department of Pediatrics, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
- Correspondence: (S.T.A.); (O.C.)
| | - Ovidiu Ciorica
- Business Administration and Economics Faculty, West University of Timisoara, Johann Heinrich Pestalozzi Street 16, 300115 Timisoara, Romania
- Correspondence: (S.T.A.); (O.C.)
| | - Felix Bratosin
- Methodological and Infectious Diseases Research Center, Department of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (F.B.); (I.M.)
| | - Iosif Marincu
- Methodological and Infectious Diseases Research Center, Department of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (F.B.); (I.M.)
| | - Florin George Horhat
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (D.D.V.); (V.S.); (F.G.H.)
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Waghmode R, Jadhav S, Nema V. The Burden of Respiratory Viruses and Their Prevalence in Different Geographical Regions of India: 1970-2020. Front Microbiol 2021; 12:723850. [PMID: 34531842 PMCID: PMC8438434 DOI: 10.3389/fmicb.2021.723850] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 07/31/2021] [Indexed: 11/13/2022] Open
Abstract
As per the 2019 report of the National Health Portal of India, 41,996,260 cases and 3,740 deaths from respiratory infections were recorded across India in 2018. India contributes to 18% of the global population, with severe acute respiratory infection (SARI) as one of the prominent causes of mortality in children >5 years of age. Measures in terms of the diagnosis and surveillance of respiratory infections are taken up globally to discover their circulating types, detect outbreaks, and estimate the disease burden. Similarly, the purpose of this review was to determine the prevalence of respiratory infections in various regions of India through published reports. Understanding the pattern and prevalence of various viral entities responsible for infections and outbreaks can help in designing better strategies to combat the problem. The associated pathogens comprise respiratory syncytial virus (RSV), rhinovirus, influenza virus, parainfluenza virus, adenovirus, etc. Identification of these respiratory viruses was not given high priority until now, but the pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has sensitized our system to be alert about the burden of existing infections and to have proper checks for emerging ones. Most of the studies reported to date have worked on the influenza virus as a priority. However, the data describing the prevalence of other respiratory viruses with their seasonal pattern have significant epidemiological value. A comprehensive literature search was done to gather data from all geographical regions of India comprising all states of India from 1970 to 2020. The same has been compared with the global scenario and is being presented here.
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Affiliation(s)
- Rushabh Waghmode
- Division of Molecular Biology, ICMR-National AIDS Research Institute, Pune, India
| | - Sushama Jadhav
- Division of Molecular Biology, ICMR-National AIDS Research Institute, Pune, India
| | - Vijay Nema
- Division of Molecular Biology, ICMR-National AIDS Research Institute, Pune, India
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Obrová K, Grumaz S, Remely M, Czurda S, Krickl I, Herndlhofer S, Gleixner KV, Sperr WR, Größlinger L, Frank T, Andrade N, Egger‐Matiqi T, Peters C, Engstler G, Dworzak M, Attarbaschi A, Grotel M, Heuvel‐Eibrink MM, Moiseev IS, Rogacheva Y, Zubarovskaya L, Zubarovskaya N, Pichler H, Lawitschka A, Koller E, Keil F, Valent P, Sohn K, Lion T. Presence of viremia during febrile neutropenic episodes in patients undergoing chemotherapy for malignant neoplasms. Am J Hematol 2021; 96:719-726. [PMID: 33784434 DOI: 10.1002/ajh.26177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/25/2021] [Accepted: 03/25/2021] [Indexed: 12/17/2022]
Abstract
The importance of viral infections as a leading cause of morbidity and mortality is well documented in severely immunosuppressed patients undergoing allogeneic stem cell transplantation. By contrast, viral infections generally receive less attention in patients with malignant disorders undergoing chemotherapy, where the onset of neutropenic fever is mostly associated with bacterial or fungal infections, and screening for viral infections is not routinely performed. To address the occurrence of invasive viral infections in a clinical setting commonly associated with less pronounced immunosuppression, we have prospectively screened 237 febrile neutropenic episodes in pediatric (n = 77) and adult (n = 69) patients undergoing intensive chemotherapy, primarily for treatment of acute leukemia. Serial peripheral blood specimens were tested by RQ-PCR assays for the presence and quantity of the clinically relevant viruses CMV, EBV, HHV6 and HAdV, commonly reactivated in highly immunocompromised patients. Viremia was documented in 36 (15%) episodes investigated, including the detection of HHV6 (n = 14), EBV (n = 15), CMV (n = 6), or HAdV (n = 1). While low or intermediate levels of viremia (<104 virus copies/mL) were commonly associated with bacterial or fungal co-infection, viremia at higher levels (>104 copies/mL) was documented in patients without evidence for other infections, raising the possibility that at least in some instances the onset of fever may have been attributable to the virus detected. The observations suggest that viral infections, potentially resulting from reactivation, might also play a clinically relevant role in patients receiving chemotherapy for treatment of malignant neoplasms, and routine screening for viremia in this clinical setting might be warranted.
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Affiliation(s)
- Klára Obrová
- St.Anna Children's Cancer Research Institute (CCRI) Vienna Austria
| | | | - Marlene Remely
- St.Anna Children's Cancer Research Institute (CCRI) Vienna Austria
| | - Stefan Czurda
- St.Anna Children's Cancer Research Institute (CCRI) Vienna Austria
| | - Isabella Krickl
- St.Anna Children's Cancer Research Institute (CCRI) Vienna Austria
| | - Susanne Herndlhofer
- Department of Internal Medicine I, Division of Hematology & Hemostaseology Medical University of Vienna Vienna Austria
| | - Karoline V. Gleixner
- Department of Internal Medicine I, Division of Hematology & Hemostaseology Medical University of Vienna Vienna Austria
- Ludwig Boltzmann Institute for Hematology & Oncology Medical University of Vienna Vienna Austria
| | - Wolfgang R. Sperr
- Department of Internal Medicine I, Division of Hematology & Hemostaseology Medical University of Vienna Vienna Austria
- Ludwig Boltzmann Institute for Hematology & Oncology Medical University of Vienna Vienna Austria
| | | | - Tijana Frank
- St.Anna Children's Cancer Research Institute (CCRI) Vienna Austria
| | - Nuno Andrade
- St.Anna Children's Cancer Research Institute (CCRI) Vienna Austria
| | - Teresa Egger‐Matiqi
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | - Christina Peters
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | - Gernot Engstler
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | - Michael Dworzak
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | - Andishe Attarbaschi
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | - Martine Grotel
- Princess Máxima Center for Pediatric Oncology Utrecht The Netherlands
| | | | - Ivan S. Moiseev
- I. P. Pavlov First Saint Petersburg State Medical University Saint Petersburg Russia
| | - Yuliya Rogacheva
- I. P. Pavlov First Saint Petersburg State Medical University Saint Petersburg Russia
| | - Ludmilla Zubarovskaya
- I. P. Pavlov First Saint Petersburg State Medical University Saint Petersburg Russia
| | - Natalia Zubarovskaya
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | - Herbert Pichler
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | - Anita Lawitschka
- St. Anna Children's Hospital, Department of Pediatrics Medical University of Vienna Vienna Austria
| | | | - Felix Keil
- Ludwig Boltzmann Institute for Hematology & Oncology Medical University of Vienna Vienna Austria
- 3rd Medical Department Hanuschhospital Vienna Austria
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology & Hemostaseology Medical University of Vienna Vienna Austria
- Ludwig Boltzmann Institute for Hematology & Oncology Medical University of Vienna Vienna Austria
| | - Kai Sohn
- Fraunhofer IGB Stuttgart Germany
| | - Thomas Lion
- St.Anna Children's Cancer Research Institute (CCRI) Vienna Austria
- Ludwig Boltzmann Institute for Hematology & Oncology Medical University of Vienna Vienna Austria
- Labdia Labordiagnostik GmbH Vienna Austria
- Department of Pediatrics Medical University of Vienna Vienna Austria
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Acute Sialadenitis in Children With Acute Leukemia During Chemotherapy: A Case Series Study. Pediatr Infect Dis J 2021; 40:563-565. [PMID: 33470773 DOI: 10.1097/inf.0000000000003075] [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] [Indexed: 11/26/2022]
Abstract
Complications and toxicities of chemotherapy are the significant causes of morbidity and mortality during the treatment of childhood leukemias. Respiratory viral infections are the most common cause of febrile neutropenia episodes and rarely spread to the salivary glands. We submitted 4 patients with acute leukemia who got diagnosed with acute sialadenitis during their chemotherapy period.
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Bay SB, Kebudi R. Respiratory viral panel testing in children with cancer and respiratory tract infections. Pediatr Blood Cancer 2021; 68:e28773. [PMID: 33058455 DOI: 10.1002/pbc.28773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 10/05/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Sema Buyukkapu Bay
- Department of Pediatric Hematology-Oncology, Oncology Institute, Istanbul University, Istanbul, Turkey
| | - Rejin Kebudi
- Department of Pediatric Hematology-Oncology, Oncology Institute, Istanbul University, Istanbul, Turkey.,Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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Tschernin D, Fruchtman Y, Sergienko R, David O, Leibovitz R, Mazar J, Leibovitz E. The etiologic, microbiologic, clinical and outcome characteristics of immunocompetent young children <2 years of age hospitalized with acute neutropenia. Pediatr Neonatol 2021; 62:26-35. [PMID: 32847741 PMCID: PMC7419265 DOI: 10.1016/j.pedneo.2020.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 06/20/2020] [Accepted: 08/05/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND To describe the etiologic, microbiologic, clinical and outcome characteristics of acute neutropenia (absolute neutrophil count, ANC, <1.5 × 109/L) in hospitalized immunocompetent children. METHODS Serious bacterial infections (SBI) were defined as culture-positive blood, urine, cerebrospinal fluid, articular fluid or stool infections, alveolar pneumonia, Brucellosis and Rickettsiosis. RESULTS 431/671 (64.2%) healthy infants and children hospitalized with acute neutropenia were <2 years of age; 176 (40.8%), 167 (38.8%) and 88 (20.4%) patients were aged 0-3, 4-12 and 13-24 months, respectively. There were 19 (4.4%), 53 (12.3%), 140 (32.5%) and 209 (50.8%) patients with ANC count <200, 200-500, 501-1000 and 1001-1500 × 109 cells/L, respectively. Severe neutropenia (<500 × 109/L) was recorded in 72 (16.7%) patients. Fever >38 °C was present in 208/431 (48.3%) patients. Blood cultures were positive in 10 (2.3%), with Brucella melitensis, Staphylococcus aureus and Enterobacter spp. identified in 4, 3 and 2 patients, respectively; 5/10 patients with positive blood cultures were <3 months of age. Overall, 55/431 (12.7%) and 65/431 (15.1%) patients were diagnosed with SBIs and bacterial infections, respectively. Nasal washings-PCR for respiratory viruses was positive in 139/293 (47.4%) patients tested. An infectious etiology (bacterial and/or viral) was diagnosed in 190/431 (44.1%) patients. Three patients were diagnosed with acute lymphocytic leukemia. Resolution of neutropenia was achieved in 111/208 (53.4%) evaluable patients (63%, 50.6% and 48% of patients aged 0-3, 4-12 and >12 months, respectively and 56.8%, 53.5% and 52% of patients with severe, moderate and mild neutropenia, respectively). CONCLUSION Acute neutropenia is common in immunocompetent children <2 years of age and is frequently associated with viral infections. We showed a substantial involvement of bacterial infections and particularly SBIs in the etiology of acute neutropenia. After a 1-month follow-up, resolution of neutropenia occurred in half of the patients, without association with age subgroups and with neutropenia severity.
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Affiliation(s)
- Dov Tschernin
- Division of Pediatrics, Ben-Gurion University, Israel,Soroka University Medical Center, Ben-Gurion University, Israel,Faculty of Health Sciences, Ben-Gurion University, Israel
| | - Yariv Fruchtman
- Division of Pediatrics, Ben-Gurion University, Israel,Soroka University Medical Center, Ben-Gurion University, Israel,Faculty of Health Sciences, Ben-Gurion University, Israel
| | - Ruslan Sergienko
- Department of Public Health, Ben-Gurion University, Israel,Faculty of Health Sciences, Ben-Gurion University, Israel
| | - Odeya David
- Division of Pediatrics, Ben-Gurion University, Israel,Soroka University Medical Center, Ben-Gurion University, Israel,Faculty of Health Sciences, Ben-Gurion University, Israel
| | - Ron Leibovitz
- Faculty of Health Sciences, Ben-Gurion University, Israel
| | - Julia Mazar
- Laboratory of Hematology, Ben-Gurion University, Israel,Soroka University Medical Center, Ben-Gurion University, Israel,Faculty of Health Sciences, Ben-Gurion University, Israel
| | - Eugene Leibovitz
- Division of Pediatrics, Ben-Gurion University, Israel; Soroka University Medical Center, Ben-Gurion University, Israel; Faculty of Health Sciences, Ben-Gurion University, Israel.
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10
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Shinn K, Wetzel M, DeGroote NP, Keller F, Briones M, Felker J, Castellino S, Miller TP. Impact of respiratory viral panel testing on length of stay in pediatric cancer patients admitted with fever and neutropenia. Pediatr Blood Cancer 2020; 67:e28570. [PMID: 32881268 PMCID: PMC7721999 DOI: 10.1002/pbc.28570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/20/2020] [Accepted: 06/22/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND Polymerase chain reaction (PCR) respiratory viral panel (RVP) testing is often used in evaluation of pediatric cancer patients with febrile neutropenia (FN), but correlation with adverse outcomes has not been well characterized. PROCEDURE A retrospective cohort of all children ages 0-21 years with cancer admitted to Children's Healthcare of Atlanta for FN from January 2013 to June 2016 was identified. Patient demographic and clinical variables such as age, RVP results, length of stay (LOS), and deaths were abstracted. Relationship between RVP testing and positivity and LOS, highest temperature (Tmax), hypotension and intensive care unit (ICU) admission were compared using Wilcoxon rank sums, chi-square, or Fisher's exact tests adjusting for age, sex, bacteremia, and diagnosis. RESULTS The 404 patients identified had 787 total FN admissions. RVPs were sent in 38% of admissions and were positive in 59%. Patients with RVPs sent were younger (median 5.5 vs 8.0 years, P < .0001) with higher Tmax (39.2° vs 39.1°, P = .016). The most common virus identified was rhinovirus/Enterovirus (61%). There were no significant differences in highest temperature or lowest blood pressure based on RVP positivity. Patients admitted to the ICU were more likely to have RVPs sent (odds ratio [OR] = 3.19, P < .002); however, neither having RVP testing nor RVP positivity were significantly associated with increased LOS or death. Coinfection with bacteremia and a respiratory virus was identified in 9.1% of patients. CONCLUSIONS These data raise the question of the utility of sending potentially costly RVP testing as RVP positivity during febrile neutropenia does not impact LOS, degree of hypotension, or ICU admission.
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Affiliation(s)
| | - Martha Wetzel
- Biostatistics Core, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
| | - Nicholas P. DeGroote
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Frank Keller
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA;,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
| | - Michael Briones
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA;,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
| | - James Felker
- Children’s Hospital of Pittsburgh, Pittsburgh, PA
| | - Sharon Castellino
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA;,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
| | - Tamara P. Miller
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA;,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
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11
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Suttitossatam I, Satayasai W, Sinlapamongkolkul P, Pusongchai T, Sritipsukho P, Surapolchai P. Predictors of severe adverse outcomes in febrile neutropenia of pediatric oncology patients at a single institute in Thailand. Pediatr Hematol Oncol 2020; 37:561-572. [PMID: 32543327 DOI: 10.1080/08880018.2020.1767243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Febrile neutropenia in pediatric oncology patients may lead to severe infection, with adverse events including septic shock or death. The aim of the study was to investigate the prevalence of severe adverse outcomes and to determine the associated risk factors. This is a retrospective cohort study of pediatric oncology patients with febrile neutropenia from October 2013 to September 2017 at Thammasat University Hospital, Thailand. Clinical assessment and time-to-event of severe outcomes were analyzed. There were 95 febrile neutropenic episodes; severe adverse outcomes were documented in 11 (11.5%), with no infection-associated mortalities. Those with severe outcomes were older, received prophylactic granulocyte-colony stimulating factor (G-CSF), and had documented infection, lower initial ANC, and central venous catheter insertion. The proportional hazard regression model revealed age ≥ 10 years (hazard ratio [HR], 5.96; p = 0.005), prophylactic G-CSF (HR, 4.52; p = 0.028), and microbiologically documented infections (HR, 12.53; p = 0.017) independently predicted severe adverse outcomes. Although severe adverse outcomes occurred in only 11.5% of our febrile neutropenic episodes, we identified a few risk factors that may help predict those at highest risk.
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Affiliation(s)
- Irene Suttitossatam
- Department of Pediatrics, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
| | - Wallee Satayasai
- Department of Pediatrics, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
| | | | - Tasama Pusongchai
- Department of Pediatrics, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
| | - Paskorn Sritipsukho
- Department of Pediatrics, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.,Center of Excellence in Applied Epidemiology, Thammasat University, Pathumthani, Thailand
| | - Pacharapan Surapolchai
- Department of Pediatrics, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
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12
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Pulmonary Infectious Complications in Children with Hematologic Malignancies and Chemotherapy-Induced Neutropenia. Diseases 2020; 8:diseases8030032. [PMID: 32824956 PMCID: PMC7564221 DOI: 10.3390/diseases8030032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/04/2020] [Accepted: 08/17/2020] [Indexed: 11/16/2022] Open
Abstract
Infections frequently complicate the treatment course in children with hematologic malignancies undergoing chemotherapy. Febrile neutropenia (FN) remains a major cause of hospital admissions in this population, and respiratory tract is often proven to be the site of infection even without respiratory signs and symptoms. Clinical presentation may be subtle due to impaired inflammatory response. Common respiratory viruses and bacteria are widely identified in these patients, while fungi and, less commonly, bacteria are the causative agents in more severe cases. A detailed history, thorough clinical and basic laboratory examination along with a chest radiograph are the first steps in the evaluation of a child presenting signs of a pulmonary infection. After stratifying patient’s risk, prompt initiation of the appropriate empirical antimicrobial treatment is crucial and efficient for the majority of the patients. High-risk children should be treated with an intravenous antipseudomonal beta lactam agent, unless there is suspicion of multi-drug resistance when an antibiotic combination should be used. In unresponsive cases, more invasive procedures, including bronchoalveolar lavage (BAL), computed tomography (CT)-guided fine-needle aspiration or open lung biopsy (OLB), are recommended. Overall mortality rate can reach 20% with higher rates seen in cases unresponsive to initial therapy and those under mechanical ventilation.
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13
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Solís-Rodríguez M, Alpuche-Solís ÁG, Tirado-Mendoza RG. Metapneumovirus humano: epidemiología y posibles tratamientos profilácticos. REVISTA DE LA FACULTAD DE MEDICINA 2020. [DOI: 10.22201/fm.24484865e.2020.63.3.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
In 2001 in the Netherlands, Human metapneumovirus (hMPV) was identified as a “new” etiologic agent causing acute respiratory infections in children younger than 5 years old;
however, it has also been isolated in the elderly and immunocompromised people. This virus is considered the second etiological agent in acute diseases of the respiratory tract. Currently, the estimated cost of IRAs in our country is of 9,000USD per inpatient.
hMPV is a member of the genus Metapneumovirus, family Pneumoviridae, and it belongs to the order Mononegavirales that is part of the negative single-stranded ribonucleic acid (RNA) virus, consisting of eight genes ordered: 3’-N-P-M-FM2-SH-G-L-5 ‘, and which encodes for 9 proteins. Of these proteins, the F fusion glycoprotein is highly conserved in the genus Metapneumovirus, and is the major antigenic determinant, and because an approved vaccine doesn’t exist, it has been used as a candidate epitope for the design of a vaccine that confers host immunity or as a therapeutic target in the creation of antiviral peptides that inhibit the fusion of the virus to its target cell and to avoid infection in subjects at high risk of contagion since there is currently none accepted by COFEPRIS as a prophylactic treatment against hMPV.
Key words: hMPV; respiratory infections; epitopes; protein F;vaccines.
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Affiliation(s)
- Marcela Solís-Rodríguez
- Instituto Potosino de Investigación Científica y Tecnológica (IPICYT). Laboratorio de Biología Molecular de Plantas. San Luis Potosí, S.L.P., México
| | - Ángel G. Alpuche-Solís
- Instituto Potosino de Investigación Científica y Tecnológica (IPICYT). Laboratorio de Biología Molecular de Plantas. San Luis Potosí, S.L.P., México
| | - Rocío G. Tirado-Mendoza
- Universidad Nacional Autónoma de México (UNAM). Facultad de Medicina. Departamento de Microbiología y Parasitología. Laboratorio de Biología del Citoesqueleto y Virología. Ciudad de México. México
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14
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Phillips B, Bate J, Morgan J. Long duration of antibiotic therapy. Pediatr Hematol Oncol 2020; 37:97-98. [PMID: 31656116 DOI: 10.1080/08880018.2019.1681568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Bob Phillips
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Jessica Bate
- Southampton Children's Hospital, Southampton, UK
| | - Jess Morgan
- Centre for Reviews and Dissemination, University of York, York, UK
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15
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Martinez-Rodriguez C, Banos-Lara MDR. HMPV in Immunocompromised Patients: Frequency and Severity in Pediatric Oncology Patients. Pathogens 2020; 9:pathogens9010051. [PMID: 31936721 PMCID: PMC7168653 DOI: 10.3390/pathogens9010051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 12/30/2019] [Accepted: 01/07/2020] [Indexed: 12/15/2022] Open
Abstract
Cancer is the first cause of death by disease in childhood globally. The most frequent types of cancers in children and adolescents are leukemias, followed by brain and central nervous system tumors and lymphomas. The recovery rate of cancer in children is around 80% in developed countries and up to 30% in developing countries. Some of the main causes of complications in children and adolescents with cancer are respiratory viral infections, mainly in bone marrow-transplanted patients. Respiratory viruses have been detected in the bronchoalveolar lavage or nasal wash specimens from cancer patients with or without respiratory illness symptoms. Human metapneumovirus (HMPV) is within the ten most common viruses that are encountered in samples from pediatric patients with underlying oncology conditions. In most of cases, HMPV is found as the only viral agent, but co-infection with other viruses or with bacterial agents has also been reported. The discrepancies between the most prevalent viral agents may be due to the different populations studied or the range of viral agents tested. Some of the cases of infection with HMPV in cancer patients have been fatal, especially in those who have received a hematopoietic stem cell transplant. This review seeks to show a general view of the participation of HMPV in respiratory illness as a complication of cancer in childhood and adolescence.
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Affiliation(s)
- Cesar Martinez-Rodriguez
- School of Medicine. Instituto Universitario de Ciencias Médicas y Humanísticas de Nayarit; Tepic 63190, Mexico;
| | - Ma. del Rocio Banos-Lara
- Centro de Investigación Oncológica Una Nueva Esperanza-Universidad Popular Autónoma del Estado de Puebla; Universidad Popular Autónoma del Estado de Puebla, 21 sur #1103, Barrio de Santiago, Puebla 72410, Mexico
- Correspondence:
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