1
|
Zhao Z, Patel PA, Slatnick L, Sitthi-Amorn A, Bielamowicz KJ, Nunez FA, Walsh AM, Hess J, Rossoff J, Elgarten C, Myers R, Saab R, Basbous M, Mccormick M, Aftandilian C, Richards R, Nessle CN, Tribble AC, Sheth Bhutada JK, Coven SL, Runco D, Wilkes J, Gurunathan A, Guinipero T, Belsky JA, Lee K, Wong V, Malhotra M, Armstrong A, Jerkins LP, Cross SJ, Fisher L, Stein MT, Wu NL, Yi T, Orgel E, Haeusler GM, Wolf J, Demedis JM, Miller TP, Esbenshade AJ. Prospective External Validation of the Esbenshade Vanderbilt Models Accurately Predicts Bloodstream Infection Risk in Febrile Non-Neutropenic Children With Cancer. J Clin Oncol 2024; 42:832-841. [PMID: 38060973 PMCID: PMC10906655 DOI: 10.1200/jco.23.01814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/11/2023] [Accepted: 10/17/2023] [Indexed: 02/29/2024] Open
Abstract
PURPOSE The optimal management of fever without severe neutropenia (absolute neutrophil count [ANC] ≥500/µL) in pediatric patients with cancer is undefined. The previously proposed Esbenshade Vanderbilt (EsVan) models accurately predict bacterial bloodstream infections (BSIs) in this population and provide risk stratification to aid management, but have lacked prospective external validation. MATERIALS AND METHODS Episodes of fever with a central venous catheter and ANC ≥500/µL occurring in pediatric patients with cancer were prospectively collected from 18 academic medical centers. Variables included in the EsVan models and 7-day clinical outcomes were collected. Five versions of the EsVan models were applied to the data with calculation of C-statistics for both overall BSI rate and high-risk organism BSI (gram-negative and Staphylococcus aureus BSI), as well as model calibration. RESULTS In 2,565 evaluable episodes, the BSI rate was 4.7% (N = 120). Complications for the whole cohort were rare, with 1.1% (N = 27) needing intensive care unit (ICU) care by 7 days, and the all-cause mortality rate was 0.2% (N = 5), with only one potential infection-related death. C-statistics ranged from 0.775 to 0.789 for predicting overall BSI, with improved accuracy in predicting high-risk organism BSI (C-statistic 0.800-0.819). Initial empiric antibiotics were withheld in 14.9% of episodes, with no deaths or ICU admissions attributable to not receiving empiric antibiotics. CONCLUSION The EsVan models, especially EsVan2b, perform very well prospectively across multiple academic medical centers and accurately stratify risk of BSI in episodes of non-neutropenic fever in pediatric patients with cancer. Implementation of routine screening with risk-stratified management for non-neutropenic fever in pediatric patients with cancer could safely reduce unnecessary antibiotic use.
Collapse
Affiliation(s)
- Zhiguo Zhao
- Department of Biostatistics, Vanderbilt University Medical Center and the Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Pratik A. Patel
- Pediatric Hematology/Oncology, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, GA
| | - Leonora Slatnick
- Department of Pediatrics, Section of Pediatric Hematology/Oncology, University of Colorado Anschutz Medical Center, Children's Hospital Colorado, Aurora, CO
| | - Anna Sitthi-Amorn
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Kevin J. Bielamowicz
- University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, AR
| | - Farranaz A. Nunez
- University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, AR
| | | | | | - Jenna Rossoff
- Department of Hematology, Oncology and Stem Cell Transplantation, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Caitlin Elgarten
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, PA
| | - Regina Myers
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, PA
| | - Raya Saab
- Children's Cancer Institute, Department of Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon
| | - Maya Basbous
- Children's Cancer Institute, Department of Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon
| | | | - Catherine Aftandilian
- Department of Pediatric Hematology, Oncology, Stem Cell Transplant and Regenerative Medicine Stanford University, Palo Alto, CA
| | - Rebecca Richards
- Department of Pediatric Hematology, Oncology, Stem Cell Transplant and Regenerative Medicine Stanford University, Palo Alto, CA
| | - C. Nathan Nessle
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University of Michigan, Ann Arbor, MI
| | - Alison C. Tribble
- Department of Pediatrics, Division of Pediatric Infectious Diseases, University of Michigan, Ann Arbor, MI
| | - Jessica K. Sheth Bhutada
- Cancer and Blood Disease Institute, Children's Hospital of Los Angeles, Los Angeles, CA
- Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Scott L. Coven
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Department of Pediatrics, Division of Pediatric Hematology/Oncology, Riley Hospital for Children at IU Health, Indiana University School of Medicine, Indianapolis, IN
| | - Daniel Runco
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Department of Pediatrics, Division of Pediatric Hematology/Oncology, Riley Hospital for Children at IU Health, Indiana University School of Medicine, Indianapolis, IN
| | - Jennifer Wilkes
- Division of Pediatric Hematology and Oncology and Bone Marrow Transplant, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA
| | - Arun Gurunathan
- Division of Pediatric Hematology and Oncology and Bone Marrow Transplant, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA
| | - Terri Guinipero
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Nationwide Children's Hospital, Columbus, OH
| | - Jennifer A. Belsky
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Department of Pediatrics, Division of Pediatric Hematology/Oncology, Riley Hospital for Children at IU Health, Indiana University School of Medicine, Indianapolis, IN
| | - Karen Lee
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Rady Children's Hospital San Diego, University of California San Diego, San Diego, CA
| | - Victor Wong
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Rady Children's Hospital San Diego, University of California San Diego, San Diego, CA
| | - Megha Malhotra
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Washington University in St Louis School of Medicine, St Louis, MO
| | - Amy Armstrong
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Washington University in St Louis School of Medicine, St Louis, MO
| | - Lauren P. Jerkins
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Shane J. Cross
- Department of Pharmacy and Pharmaceutical Sciences, St Jude Children's Research Hospital, Memphis, TN
| | - Lyndsay Fisher
- University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, AR
| | - Madison T. Stein
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, PA
| | - Natalie L. Wu
- Division of Pediatric Hematology and Oncology and Bone Marrow Transplant, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA
| | - Troy Yi
- Division of Pediatric Hematology and Oncology and Bone Marrow Transplant, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA
| | - Etan Orgel
- Cancer and Blood Disease Institute, Children's Hospital of Los Angeles, Los Angeles, CA
- Keck School of Medicine, University of Southern California, Los Angeles, CA
| | | | - Joshua Wolf
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, TN
| | - Jenna M. Demedis
- Department of Pediatrics, Section of Pediatric Hematology/Oncology, University of Colorado Anschutz Medical Center, Children's Hospital Colorado, Aurora, CO
| | - Tamara P. Miller
- Pediatric Hematology/Oncology, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, GA
| | - Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University Medical Center and the Monroe Carell Jr. Children's Hospital at Vanderbilt and the Vanderbilt-Ingram Cancer Center, Nashville, TN
| |
Collapse
|
2
|
Whitehurst DA, Friedman DL, Zhao Z, Sarma A, Snyder E, Dulek DE, Banerjee R, Kitko CL, Esbenshade AJ. A comprehensive assessment of the prolonged febrile neutropenia evaluation in pediatric oncology patients. Pediatr Blood Cancer 2024; 71:e30818. [PMID: 38110594 DOI: 10.1002/pbc.30818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 11/14/2023] [Accepted: 12/01/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND Pediatric oncology patients with prolonged (≥96 hours) febrile neutropenia (absolute neutrophil count < 500/μL) often undergo an evaluation for invasive fungal disease (IFD) and other infections. Current literature suggests that beta-D-glucan (BDG), galactomannan, bronchoalveolar lavage (BAL), and computed tomography (CT) scans (sinus, chest, and abdomen/pelvis) may help determine a diagnosis in this population. METHODS In a retrospective cohort study of all cancer/stem cell transplant patients (diagnosed 2005-2019) from one pediatric hospital, all episodes with prolonged febrile neutropenia or IFD evaluations (defined as sending a fungal biomarker or performing a CT scan to assess for infection) were identified. RESULTS In total, 503 episodes met inclusion criteria and 64% underwent IFD evaluations. In total, 36.4% of episodes documented an infection after initiation of prolonged febrile evaluation, most commonly Clostridioides difficile colitis (6.4%) followed by a true bacterial bloodstream infection (BSI) (5.2%), proven/probable IFD (4.8%), and positive respiratory pathogen panel (3.6%). There was no difference in sinus CTs showing sinusitis (74% vs 63%, p = 0.46), whereas 32% of abdomen/pelvis CTs led to a non-IFD diagnosis, and 25% of chest CTs showed possible pneumonia. On chest CT, the positive predictive value (PPV) for IFD was 19% for nodules and 14% for tree and bud lesions. BDG had a PPV of 25% for IFD and GM 50%. BAL diagnosed IFD once and pneumocystis jirovecii pneumonia twice. CONCLUSIONS Chest CTs and abdomen/pelvis CTs provide clinically relevant information during the prolonged febrile neutropenia evaluation, whereas BDG, galactomannan, BAL, and sinus CTs have less certain utility.
Collapse
Affiliation(s)
| | - Debra L Friedman
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Division of Pediatric Hematology-Oncology, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA
| | - Zhiguo Zhao
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Asha Sarma
- Department of Radiology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Elizabeth Snyder
- Department of Radiology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Daniel E Dulek
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
- Division of Pediatric Infectious Diseases, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA
| | - Ritu Banerjee
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
- Division of Pediatric Infectious Diseases, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA
| | - Carrie L Kitko
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Division of Pediatric Hematology-Oncology, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA
| | - Adam J Esbenshade
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Division of Pediatric Hematology-Oncology, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, USA
| |
Collapse
|
3
|
De Castro GC, Slatnick LR, Shannon M, Zhao Z, Jackson K, Smith CM, Whitehurst D, Elliott C, Clark CC, Scott HF, Friedman DL, Demedis J, Esbenshade AJ. Impact of Time-to-Antibiotic Delivery in Pediatric Patients With Cancer Presenting With Febrile Neutropenia. JCO Oncol Pract 2024; 20:228-238. [PMID: 38127868 PMCID: PMC10911541 DOI: 10.1200/op.23.00583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/30/2023] [Accepted: 11/09/2023] [Indexed: 12/23/2023] Open
Abstract
PURPOSE Febrile neutropenia (FN) in pediatric patients with cancer can cause severe infections, and prompt antibiotics are warranted. Extrapolated from other populations, a time-to-antibiotic (TTA) metric of <60 minutes after medical center presentation was established, with compliance data factoring into pediatric oncology program national rankings. METHODS All FN episodes occurring at Vanderbilt Children's Hospital (2007-February 2022) and a sample of episodes from Colorado Children's Hospital (2012-2019) were abstracted, capturing TTA and clinical outcomes including major complications (intensive care unit [ICU] admission, vasopressors, intubation, or infection-related mortality). Odds ratios (ORs) were adjusted for age, treatment center, absolute neutrophil count, hypotension presence, stem-cell transplant status, and central line type. RESULTS A total of 2,349 episodes were identified from Vanderbilt (1,920) and Colorado (429). Only 0.6% (n = 14) episodes required immediate ICU management, with a median TTA of 28 minutes (IQR, 20-37). For the remaining patients, the median TTA was 56 minutes (IQR, 37-90), and 54.3% received antibiotics in <60 minutes. There were no significant associations between TTA (<60 or ≥60 minutes) and major complications (adjusted OR, 0.99 [95% CI, 0.62 to 1.59]; P = .98), and a TTA ≥60 minutes was not associated with any type of complication. Similarly, TTA, when evaluated as a continuous variable, was not associated with a major (OR, 0.99 [95% CI, 0.94 to 1.04]; P = .69) nor any other complication in adjusted analysis. CONCLUSION There is no clear evidence that a reduced TTA improves clinical outcomes in pediatric oncology FN and thus it should not be used as a primary quality measure.
Collapse
Affiliation(s)
| | - Leonora R. Slatnick
- Department of Pediatrics, Section of Pediatric Hematology/Oncology, University of Colorado Anschutz Medical Center, Children's Hospital Colorado, Aurora, CO
| | | | - Zhiguo Zhao
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN
- Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Kasey Jackson
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Vanderbilt University Medical Center and the Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Christine M. Smith
- Vanderbilt-Ingram Cancer Center, Nashville, TN
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Vanderbilt University Medical Center and the Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | | | - Claire Elliott
- Department of Pediatric Emergency Medicine, the Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Chelsea C. Clark
- Department of Pediatric Emergency Medicine, the Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Halden F. Scott
- Department of Pediatrics, Section of Pediatric Emergency Medicine, University of Colorado Anschutz Medical Center, Children's Hospital Colorado, Aurora, CO
| | - Debra L. Friedman
- Vanderbilt-Ingram Cancer Center, Nashville, TN
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Vanderbilt University Medical Center and the Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Jenna Demedis
- Department of Pediatrics, Section of Pediatric Hematology/Oncology, University of Colorado Anschutz Medical Center, Children's Hospital Colorado, Aurora, CO
| | - Adam J. Esbenshade
- Vanderbilt-Ingram Cancer Center, Nashville, TN
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Vanderbilt University Medical Center and the Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| |
Collapse
|
4
|
O'Brien SH, Rodriguez V, Lew G, Newburger JW, Schultz CL, Orgel E, Derr K, Ranalli MA, Esbenshade AJ, Hochberg J, Kang HJ, Dinikina Y, Mills D, Donovan M, Dyme JL, Favatella NA, Mitchell LG. Apixaban versus no anticoagulation for the prevention of venous thromboembolism in children with newly diagnosed acute lymphoblastic leukaemia or lymphoma (PREVAPIX-ALL): a phase 3, open-label, randomised, controlled trial. Lancet Haematol 2024; 11:e27-e37. [PMID: 37980924 DOI: 10.1016/s2352-3026(23)00314-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 10/11/2023] [Accepted: 10/17/2023] [Indexed: 11/21/2023]
Abstract
BACKGROUND Paediatric patients with acute lymphoblastic leukaemia or lymphoma are at increased risk of venous thromboembolism resulting in increased mortality and morbidity. We hypothesised that apixaban, a direct oral anticoagulant, would safely reduce venous thromboembolism in this patient population. METHODS PREVAPIX-ALL was a phase 3, open-label, randomised, controlled trial conducted in 74 paediatric hospitals in 9 countries. Participants aged 1 year or older to younger than 18 years with newly diagnosed acute lymphoblastic leukaemia (pre-B cell or T cell) or lymphoblastic lymphoma (B cell or T cell immunophenotype) and a central venous line in place throughout induction were randomly assigned 1:1 to standard of care (SOC, ie, no systemic anticoagulation) or weight-adjusted twice-daily apixaban during induction. Randomisation was performed centrally and stratified by age (those <10 years or those ≥10 years). Participants weighing 35 kg or less were administered 2·5 mg twice daily of apixaban as a 2·5 mg tablet, 0·5 mg tablets, or 0·4 mg/mL oral solution, while those weighing more than 35 kg were administered weight-adjusted prophylactic doses using 0·5 mg tablets or the 0·4 mg/mL oral solution twice daily. Primary outcomes were assessed by a blinded central adjudication committee. The primary efficacy outcome for the intention to treat population was the composite of symptomatic or clinically unsuspected venous thromboembolism, the primary safety outcome was major bleeding, and secondary safety outcomes included clinically relevant non-major (CRNM) bleeding. Patients were screened for venous thromboembolism by ultrasound and echocardiogram at the end of induction. The trial was registered with ClinicalTrials.gov (NCT02369653) and is now complete. FINDINGS Between Oct 22, 2015, and June 4, 2021, 512 participants were randomly assigned and included in analyses (222 [43%] female and 290 [57%] male; 388 [76%] White, 52 [10%] Asian, 24 [5%] Black or African American, and 48 [9%] other races; and 122 [24%] Hispanic or Latino ethnicity). During a median follow-up period of 27 days (IQR 26-28), 31 (12%) of 256 patients on apixaban had a composite venous thromboembolism compared with 45 (18%) of 256 participants receiving SOC (relative risk [RR] 0·69, 95% CI 0·45-1·05; p=0·080). Two major bleeding events occurred in each group (RR 1·0, 95% CI 0·14-7·01; p=1·0). A higher incidence of CRNM bleeding, primarily grade 1 or 2 epistaxis, occurred in the apixaban group (11 [4%] of 256 participants) compared with the SOC group (3 [1%] of 256; RR 3·67, 95% CI 1·04-12·97, p=0·030). The most frequent grade 3-5 adverse events in both groups were thrombocytopenia (n=28 for the apixaban group and n=20 for the SOC group) or platelet count decreased (n=49 and n=45), anaemia (n=77 and n=74), febrile neutropenia (n=27 and n=20), and neutropenia (n=16 and n=17) or neutrophil count decreased (n=22 and n=25). Five deaths occurred, which were due to infection (n=3 in the SOC group), cardiac arrest (n=1 in apixaban group), and haemorrhagic cerebral sinus vein thrombosis (n=1 in the SOC group). There was one apixaban-related death (coagulopathy and haemorrhage after cardiac arrest of unknown cause). INTERPRETATION PREVAPIX-ALL is, to our knowledge, the first trial assessing primary thromboprophylaxis using a direct oral anticoagulant in paediatric patients with acute lymphoblastic leukaemia or lymphoma. No statistically significant treatment benefit was identified in participants receiving apixaban. Major and CRNM bleeding were infrequent overall, but a higher incidence of CRNM bleeding (primarily epistaxis in younger children) occurred in participants receiving apixaban. For patients deemed to be at particularly high risk of thrombosis, PREVAPIX-ALL provides encouraging safety data for the use of apixaban in clinical settings in which the potential benefits are thought to outweigh the risk of bleeding. FUNDING Bristol Myers Squibb-Pfizer Alliance.
Collapse
Affiliation(s)
- Sarah H O'Brien
- Division of Pediatric Hematology and Oncology, Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University, Columbus, OH, USA.
| | - Vilmarie Rodriguez
- Division of Pediatric Hematology and Oncology, Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University, Columbus, OH, USA
| | - Glen Lew
- Bristol Myers Squibb, Lawrenceville, NJ, USA
| | - Jane W Newburger
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Corinna L Schultz
- Nemours Center for Cancer and Blood Disorders, Nemours Children's Health, Wilmington, DE, USA
| | - Etan Orgel
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA; Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Kimberly Derr
- Department of Pediatric Oncology, Geisinger, Danville, PA, USA
| | - Mark A Ranalli
- Division of Pediatric Hematology and Oncology, Nationwide Children's Hospital, Columbus, OH, USA; The Ohio State University, Columbus, OH, USA
| | - Adam J Esbenshade
- Monroe Carell Jr Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jessica Hochberg
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Wide River Institute of Immunology, Seoul National University Children's Hospital, Seoul, South Korea
| | - Yulia Dinikina
- Department of Chemotherapy for Oncohematological Diseases and Bone Marrow Transplantation for Children, Almazov National Medical Research Centre, Saint Petersburg, Russian
| | - Donna Mills
- Bristol Myers Squibb, Lawrenceville, NJ, USA
| | | | | | | | - Lesley G Mitchell
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| |
Collapse
|
5
|
Esbenshade AJ, Kahalley LS, Wistinghausen B, Cash T, Baertschiger RM, Zarnegar-Lumley S, Green A, Dhall G. Children's Oncology Group's 2023 blueprint for research: Young investigators. Pediatr Blood Cancer 2023; 70 Suppl 6:e30567. [PMID: 37438856 PMCID: PMC10587891 DOI: 10.1002/pbc.30567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/14/2023]
Abstract
The Children's Oncology Group (COG) Young Investigators (YI) Committee is an administrative committee in which liaisons represent 30 COG committees, and was created to facilitate the integration of YIs into the organization, and prepare them for future COG leadership roles. The mentorship program has mentored over 400 YIs since 2005 and currently has 175 active participants. The COG YI Master Roster is a database YIs can join, which allows them to post their interests and accomplishments to COG leadership, and 321 YIs have already joined this list. The YI Committee has held virtual symposia designed to describe how COG operates and provide guidance on how YIs can reach their goals; over 300 YIs have attended these since 2021 and have consistently rated them as helpful. Through these and other elements of the program, the YI Committee remains committed to developing a future pipeline of new investigators.
Collapse
Affiliation(s)
- Adam J Esbenshade
- Department of Pediatrics, Vanderbilt University Medical Center and the Monroe Carell Jr. Children’s Hospital at Vanderbilt and the Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Lisa S. Kahalley
- Baylor College of Medicine, Department of Pediatrics, Houston, TX, USA
- Texas Children’s Cancer and Hematology Center, Texas Children’s Hospital, Houston, TX, USA
| | | | - Thomas Cash
- Department of Pediatrics, Aflac Cancer & Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Reto M. Baertschiger
- Hospital for Sick Children, Toronto, ON, Canada, and Children’s Hospital at Dartmouth, Geisel School of Medicine, Lebanon, NH, USA
| | - Sara Zarnegar-Lumley
- Department of Pediatrics, Vanderbilt University Medical Center and the Monroe Carell Jr. Children’s Hospital at Vanderbilt and the Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Adam Green
- Children’s Hospital of Colorado, Denver, CO, USA
| | - Girish Dhall
- Chidren’s Hospital of Alabama, Birmingham, AL, USA
| |
Collapse
|
6
|
Esbenshade AJ, Sung L, Brackett J, Dupuis LL, Fisher BT, Grimes A, Miller TP, Ullrich NJ, Dvorak CC. Children's Oncology Group's 2023 blueprint for research: Cancer control and supportive care. Pediatr Blood Cancer 2023; 70 Suppl 6:e30568. [PMID: 37430431 PMCID: PMC10528808 DOI: 10.1002/pbc.30568] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 07/12/2023]
Abstract
The objective of the Cancer Control and Supportive Care (CCL) Committee in the Children's Oncology Group (COG) is to reduce the overall morbidity and mortality of therapy-related toxicities in children, adolescents, and young adults with cancer. We have targeted five major domains that cause clinically important toxicity: (i) infections and inflammation; (ii) malnutrition and metabolic dysfunction; (iii) chemotherapy-induced nausea and vomiting; (iv) neuro- and oto-toxicty; and (v) patient-reported outcomes and health-related quality of life. Subcommittees for each domain prioritize randomized controlled trials and biology aims to determine which strategies best mitigate the toxicities. The findings of these trials are impactful, informing clinical practice guidelines (CPGs) and directly leading to changes in the standard of care for oncology practice. With the development of new therapies, there will be new toxicities, and the COG CCL Committee is dedicated to developing interventions to minimize acute and delayed toxicities, lessen morbidity and mortality, and improve quality of life in pediatric and young adult patients with cancer.
Collapse
Affiliation(s)
- Adam J Esbenshade
- Department of Pediatrics Vanderbilt University Medical Center and the Vanderbilt Ingram Cancer, Nashville, Tennessee, USA
| | - Lillian Sung
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Julienne Brackett
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, Texas Children's Cancer and Hematology Center, Baylor College of Medicine, Houston, Texas, USA
| | - L Lee Dupuis
- Department of Pharmacy and Research Institute, The Hospital for Sick Children and Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Canada
| | - Brian T Fisher
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Allison Grimes
- Department of Pediatrics, University of Texas San Antonio, San Antonio, Texas, USA
| | - Tamara P Miller
- Department of Pediatrics, Emory University School of Medicine/Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Nicole J Ullrich
- Department of Neurology, Boston Children's Hospital, Pediatric Brain Tumor Program, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Christopher C Dvorak
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, University of California San Francisco, San Francisco, California, USA
| |
Collapse
|
7
|
Orgel E, Knight KR, Villaluna D, Krailo M, Esbenshade AJ, Sung L, Freyer DR. Reevaluation of sodium thiosulfate otoprotection using the consensus International Society of Paediatric Oncology Ototoxicity Scale: A report from the Children's Oncology Group study ACCL0431. Pediatr Blood Cancer 2023; 70:e30550. [PMID: 37416942 PMCID: PMC10771531 DOI: 10.1002/pbc.30550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 06/20/2023] [Accepted: 06/25/2023] [Indexed: 07/08/2023]
Abstract
In two randomized trials (Children's Oncology Group ACCL0431 and International Childhood Liver Tumour Strategy Group SIOPEL-6), sodium thiosulfate (STS) demonstrated efficacy in preventing cisplatin-induced hearing loss (CIHL). However, the measures used in those trials have been superseded by the consensus International Society of Paediatric Oncology (SIOP) Ototoxicity Scale. To provide benchmark data for STS efficacy when using this contemporary scale, we reanalyzed ACCL0431 hearing outcomes with the SIOP scale and using multiple timepoints. Compared to the control arm, STS significantly reduced CIHL when assessed by the SIOP scale across these different approaches. These results provide critical data to inform treatment discussions and support future potential trial designs comparing otoprotectants.
Collapse
Affiliation(s)
- Etan Orgel
- Keck School of Medicine, University of Southern California, Los Angeles, CA
- Cancer and Blood Disease Institute, Children’s Hospital Los Angeles, Los Angeles, CA
| | - Kristin R. Knight
- Department of Pediatric Audiology, Doernbecher Children’s Hospital, Oregon Health & Science University, Portland, Oregon
| | | | - Mark Krailo
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA
| | - Adam J. Esbenshade
- Division of Pediatric Hematology and Oncology, Vanderbilt University Medical Center, Nashville, TN
| | - Lillian Sung
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
| | - David R Freyer
- Keck School of Medicine, University of Southern California, Los Angeles, CA
- Cancer and Blood Disease Institute, Children’s Hospital Los Angeles, Los Angeles, CA
| |
Collapse
|
8
|
Esbenshade AJ, Lu L, Friedman DL, Oeffinger KC, Armstrong GT, Krull KR, Neglia JP, Leisenring WM, Howell R, Partin R, Sketch A, Robison LL, Ness KK. Accumulation of Chronic Disease Among Survivors of Childhood Cancer Predicts Early Mortality. J Clin Oncol 2023:JCO2202240. [PMID: 37216619 DOI: 10.1200/jco.22.02240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 03/07/2023] [Accepted: 04/05/2023] [Indexed: 05/24/2023] Open
Abstract
PURPOSE Cancer survivors develop cancer and treatment-related morbidities at younger than normal ages and are at risk for early mortality, suggestive of an aging phenotype. The Cumulative Illness Rating Scale for Geriatrics (CIRS-G) is specifically designed to describe the accumulation of comorbidities over time with estimates of severity such as total score (TS) which is a sum of possible conditions weighted by severity. These severity scores can then be used to predict future mortality. METHODS CIRS-G scores were calculated in cancer survivors and their siblings from Childhood Cancer Survivor Study cohort members from two time points 19 years apart and members of the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2004. CIRS-G metrics were analyzed using Cox proportional hazards regression to determine subsequent mortality risk. RESULTS In total, 14,355 survivors with a median age of 24 (IQR, 18-30) years and 4,022 siblings with a median age of 26 (IQR, 19-33) years provided baseline data; 6,138 survivors and 1,801 siblings provided follow-up data. Cancer survivors had higher median baseline TS than siblings at baseline (5.75 v 3.44) and follow-up (7.76 v 4.79), all P < .01. The mean increase in TS from baseline to follow-up was significantly steeper in cancer survivors (2.89 males and 3.18 females) vs. siblings (1.79 males and 1.69 females) and NHANES population (2.0 males and 1.94 females), all P < .01. Every point increase in baseline TS increased hazard for death by 9% (95% CI, 8 to 10) among survivors. CONCLUSION Application of a geriatric rating scale to characterize disease supports the hypothesis that morbidity accumulation is accelerated in young adult survivors of childhood cancer when compared with siblings and the general population.
Collapse
Affiliation(s)
- Adam J Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
- Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Lu Lu
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Debra L Friedman
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
- Vanderbilt-Ingram Cancer Center, Nashville, TN
| | | | - Gregory T Armstrong
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Kevin R Krull
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
- Department of Psychology, St Jude Children's Research Hospital, Memphis, TN
| | - Joseph P Neglia
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Wendy M Leisenring
- Clincal Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Rebecca Howell
- Department of Radiation Physics, MD Anderson Cancer Center, Houston, TX
| | - Robyn Partin
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Amy Sketch
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Leslie L Robison
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Kirsten K Ness
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| |
Collapse
|
9
|
Jackson K, Anderson V, Zhao Z, Kitko CL, Connelly JA, Ho RH, Banerjee R, Dulek DE, Friedman DL, Esbenshade AJ. Applying a risk prediction model for bloodstream infection in a febrile, nonseverely neutropenic cohort of pediatric stem cell transplant patients. Cancer 2023; 129:1591-1601. [PMID: 36828805 DOI: 10.1002/cncr.34703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 01/18/2023] [Accepted: 01/24/2023] [Indexed: 02/26/2023]
Abstract
BACKGROUND The optimal management of febrile stem cell transplant (SCT) patients presenting without severe neutropenia (absolute neutrophil count [ANC] ≥ 500/µL) is unclear. The authors have developed iterative risk prediction models (Esbenshade Vanderbilt [EsVan] models) that reliably predict bloodstream infections (BSIs) in the febrile general pediatric oncology population without severe neutropenia, but SCT-specific data are limited. METHODS All SCTs occurring from May 2005 to November 2019 at a single institution were identified. Episodes of fever with a central venous catheter and ANC values ≥ 500/µL were abstracted. All previous versions of the EsVan model were applied to the SCT data, and c-statistics were generated. The models were additionally applied to each type of transplant (autologous/allogeneic), and a new allogeneic model that further adjusted for metrics of immunosuppression, Esbenshade Vanderbilt Allogeneic SCT Model (EsVanAlloSCT), was developed and internally validated. RESULTS For 429 SCT episodes (221 autologous and 208 allogeneic), the BSI incidence was 19.6% (84 of 429), and it was higher in allogeneic transplant patients (25.5%) than autologous transplant patients (14.0%; p < .01). All versions of the EsVan model performed well for the overall SCT cohort (c-statistics, 0.759-0.795). The EsVan models performed better for the autologous episodes (c-statistics, 0.869-0.881) than the allogeneic SCT episodes (c-statistics, 0.678-0.717). The new allogeneic transplant-specific model, EsVanAlloSCT, which added an adjustment for the extent of immunosuppression, yielded a c-statistic of 0.792 (bootstrap-corrected, 0.750). CONCLUSIONS The EsVan models work exceptionally well when they are applied to autologous SCT, but they work less well for allogeneic SCT. EsVanAlloSCT appears to improve the predictive ability in allogeneic SCT, but it will need additional external validation.
Collapse
Affiliation(s)
- Kasey Jackson
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| | | | - Zhiguo Zhao
- Department of Statistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Carrie L Kitko
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| | - James A Connelly
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| | - Richard H Ho
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| | - Ritu Banerjee
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Infectious Disease, Nashville, Tennessee, USA
| | - Daniel E Dulek
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Infectious Disease, Nashville, Tennessee, USA
| | - Debra L Friedman
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| | - Adam J Esbenshade
- Monroe Carell Jr Children's Hospital, Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| |
Collapse
|
10
|
Otto WR, Dvorak CC, Boge CLK, Ostrosky-Zeichner L, Esbenshade AJ, Nieder ML, Alexander S, Steinbach WJ, Dang H, Villaluna D, Chen L, Skeens M, Zaoutis TE, Sung L, Fisher BT. Prospective Evaluation of the Fungitell® (1→3) Beta-D-Glucan Assay as a Diagnostic Tool for Invasive Fungal Disease in Pediatric Allogeneic Hematopoietic Cell Transplantation: A Report from the Children's Oncology Group. Pediatr Transplant 2023; 27:e14399. [PMID: 36299233 PMCID: PMC9885553 DOI: 10.1111/petr.14399] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/06/2022] [Accepted: 09/12/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Invasive fungal disease (IFD) is a major source of morbidity and mortality for hematopoietic cell transplant (HCT) recipients. Non-invasive biomarkers, such as the beta-D-glucan assay, may improve the diagnosis of IFD. The objective was to define the utility of surveillance testing using Fungitell® beta-D-glucan (BDG) assay in children receiving antifungal prophylaxis in the immediate post-HCT period. METHODS Weekly surveillance blood testing with the Fungitell® BDG assay was performed during the early post-HCT period in the context of a randomized trial of children, adolescents, and young adults undergoing allogeneic HCT allocated to triazole or caspofungin prophylaxis. Positivity was defined at the manufacturer cutoff of 80 pg/ml. IFD was adjudicated using blinded central reviewers. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated for the Fungitell® BDG assay for the outcome of proven or probable IFD. RESULTS A total of 51 patients (out of 290 patients in the parent trial) contributed blood specimens. In total, 278 specimens were evaluated. Specificity was 80.8% (95% confidence interval [CI]: 75.6%-85.3%), and NPV was over 99% (95% CI: 86.8%-99.9%). However, there were no true positive results, resulting in sensitivity of 0% (95% CI: 0.0%-84.2%) and PPV of 0% (95% CI: 0.0%-6.7%). CONCLUSIONS Fungitell® BDG screening is of limited utility in diagnosing IFD in the post-HCT period, mainly due to high false-positive rates. Fungitell® BDG surveillance testing should not be performed in children during the early post-HCT period while receiving antifungal prophylaxis as the pretest probability for IFD is low.
Collapse
Affiliation(s)
- William R. Otto
- Division of Pediatrics Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Christopher C. Dvorak
- Division of Pediatric Allergy, Immunology and Bone Marrow Transplant, University of California San Francisco, San Francisco, CA
| | - Craig L. K. Boge
- Division of Pediatrics Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Luis Ostrosky-Zeichner
- Division of Infectious Diseases, University of Texas-Houston McGovern Medical School, Houston, TX
| | - Adam J. Esbenshade
- Division of Pediatric Hematology and Oncology, Vanderbilt University Medical Center, Nashville, TN
| | - Michael L. Nieder
- Division of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
| | - Sarah Alexander
- Division of Haematology Oncology, The Hospital for Sick Children, Toronto, Ontario
| | - William J. Steinbach
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Ha Dang
- Biostatistics and Data Management, Johnson and Johnson Medical Devices Companies, Irvine, CA
| | | | - Lu Chen
- Division of Biostatistics, City of Hope, Duarte, CA
| | - Micah Skeens
- Department of Hematology/Oncology, Nationwide Children’s Hospital, Columbus, Ohio, USA
| | | | - Lillian Sung
- Division of Haematology Oncology, The Hospital for Sick Children, Toronto, Ontario
| | - Brian T. Fisher
- Division of Pediatrics Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, PA
| |
Collapse
|
11
|
Chehab L, Doody DR, Esbenshade AJ, Guilcher GM, Dvorak CC, Fisher BT, Mueller BA, Chow EJ, Rossoff J. A Population-Based Study of the Long-Term Risk of Infections Associated With Hospitalization in Childhood Cancer Survivors. J Clin Oncol 2023; 41:364-372. [PMID: 35878085 PMCID: PMC9839247 DOI: 10.1200/jco.22.00230] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/28/2022] [Accepted: 06/24/2022] [Indexed: 01/19/2023] Open
Abstract
PURPOSE Infections pose a significant risk during therapy for childhood cancer. However, little is known about the risk of infection in long-term survivors of childhood cancer. METHODS We performed a retrospective observational study of children and adolescents born in Washington State diagnosed with cancer before age 20 years and who survived at least 5 years after diagnosis. Survivors were categorized as having a hematologic or nonhematologic malignancy and were matched to individuals without cancer in the state birth records by birth year and sex with a comparator:survivor ratio of 10:1. The primary outcome was incidence of any infection associated with a hospitalization using diagnostic codes from state hospital discharge records. Incidence was reported as a rate (IR) per 1,000 person-years. Multivariate Poisson regression was used to calculate incidence rate ratios (IRR) for cancer survivors versus comparators. RESULTS On the basis of 382 infection events among 3,152 survivors and 771 events among 31,519 comparators, the IR of all hospitalized infections starting 5 years after cancer diagnosis was 12.6 (95% CI, 11.4 to 13.9) and 2.4 (95% CI, 2.3 to 2.6), respectively, with an IRR 5.1 (95% CI, 4.5 to 5.8). The survivor IR during the 5- to 10-year (18.1, 95% CI, 15.9 to 20.5) and > 10-year postcancer diagnosis (8.3, 95% CI, 7.0 to 9.7) periods remained greater than comparison group IRs for the same time periods (2.3, 95% CI, 2.1 to 2.6 and 2.5, 95% CI, 2.3 to 2.8, respectively). When potentially vaccine-preventable infections were evaluated, survivors had a greater risk of infection relative to comparators (IRR, 13.1; 95% CI, 7.2 to 23.9). CONCLUSION Infectious complications continue to affect survivors of childhood cancer many years after initial diagnosis. Future studies are needed to better understand immune reconstitution to determine specific factors that may mitigate this risk.
Collapse
Affiliation(s)
- Leena Chehab
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - David R. Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Adam J. Esbenshade
- Vanderbilt University Medical Center and Vanderbilt Ingram Cancer Center, Nashville, TN
| | - Gregory M.T. Guilcher
- Section of Pediatric Oncology/Cellular Therapy, Departments of Oncology and Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Christopher C. Dvorak
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, University of California San Francisco, San Francisco, CA
| | - Brian T. Fisher
- Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia PA
| | - Beth A. Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Epidemiology, University of Washington (UW), Seattle, WA
| | - Eric J. Chow
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Jenna Rossoff
- Division of Hematology/Oncology/Stem Cell Transplantation, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
| |
Collapse
|
12
|
Patel PA, DeGroote NP, Jackson K, Cash T, Castellino SM, Jaggi P, Esbenshade AJ, Miller TP. Infectious events in pediatric patients with acute lymphoblastic leukemia/lymphoma undergoing evaluation for fever without severe neutropenia. Cancer 2022; 128:4129-4138. [PMID: 36238979 PMCID: PMC10311637 DOI: 10.1002/cncr.34476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 07/12/2022] [Accepted: 07/18/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Infections cause significant treatment-related morbidity during pediatric acute lymphoblastic leukemia/lymphoma (ALL/LLy) therapy. Fevers during periods without severe neutropenia are common, but etiologies are not well-described. This study sought to describe the bloodstream infection (BSI) and non-BSI risk in children undergoing therapy for ALL/LLy. METHODS Demographic and clinical data were abstracted for febrile episodes without severe neutropenia at two children's hospitals. Treatment courses were stratified by intensity. Multivariate logistic regression evaluated characteristics associated with infection. RESULTS There were 1591 febrile episodes experienced by 524 patients. Of these, 536 (34%) episodes had ≥1 infection; BSI occurred in 30 (1.9%) episodes. No BSIs occurred in episodes with a recent procedural sedation or cytarabine exposure. Presence of hypotension, chills/rigors, higher temperature, and infant phenotype were independently associated with BSI (p < .05). Of the 572 non-BSIs, the most common was upper respiratory infection (URI) (n = 381, 67%). Compared to episodes without infection, URI symptoms, higher temperature, absolute neutrophil count 500-999/μl, and evaluation during a low-intensity treatment course were more likely to be associated with a non-BSI (p < .05) and inpatient status was less likely to be associated with a non-BSI (p < .05). CONCLUSIONS The BSI rate in pediatric patients with ALL/LLy and fever without severe neutropenia is low, but one-third of the time, patients have a non-BSI. Future research should test if the need for empiric antibiotics can be tailored based on the associations identified in this study.
Collapse
Affiliation(s)
- Pratik A. Patel
- Division of Pediatric Hematology/Oncology, Emory University, Atlanta, Georgia, USA
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
- Division of Pediatric Infectious Diseases, Emory University, Atlanta, Georgia, USA
| | - Nicholas P. DeGroote
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Kasey Jackson
- Division of Pediatric Hematology-Oncology, Monroe Carell Jr Children’s Hospital at Vanderbilt, Nashville, Tennessee, USA
| | - Thomas Cash
- Division of Pediatric Hematology/Oncology, Emory University, Atlanta, Georgia, USA
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Sharon M. Castellino
- Division of Pediatric Hematology/Oncology, Emory University, Atlanta, Georgia, USA
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Preeti Jaggi
- Division of Pediatric Infectious Diseases, Emory University, Atlanta, Georgia, USA
| | - Adam J. Esbenshade
- Division of Pediatric Hematology-Oncology, Monroe Carell Jr Children’s Hospital at Vanderbilt, Nashville, Tennessee, USA
| | - Tamara P. Miller
- Division of Pediatric Hematology/Oncology, Emory University, Atlanta, Georgia, USA
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
| |
Collapse
|
13
|
Walker H, Esbenshade AJ, Dale S, Bhatia K, Zhao Z, Babl FE, Conyers R, Haeusler GM. Non-neutropenic fever in children with cancer: Management, outcomes and clinical decision rule validation. Pediatr Blood Cancer 2022; 69:e29931. [PMID: 36031722 DOI: 10.1002/pbc.29931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 07/18/2022] [Accepted: 07/29/2022] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Fever and infection are an important complication of childhood cancer therapy. Most research and guideline development has focussed on febrile neutropenia, with a paucity directed at non-neutropenic fever (NNF). We describe the clinical presentation, management and outcomes of NNF in children with cancer, and externally validate the Esbenshade Vanderbilt (EsVan) clinical decision rules (CDR) to predict bacteraemia. METHOD Using a prospective database, retrospective data were collected on consecutive NNF episodes (fever ≥38.0°C and absolute neutrophil count >1.0 cells/mm3 ). Sensitivity, specificity and area under the receiver operator characteristic curve (AUC-ROC) of the CDR were compared to derivation study. RESULTS There were 203 NNF episodes occurring in 125 patients. Severe sepsis was uncommon (n = 2, 1%) and bacteraemia occurred in 10 (4.9%, 95% confidence interval [CI]: 2.7%-8.8%) episodes. A confirmed or presumed bacterial infection requiring antibiotics occurred in 31 (15%) patients. Total 202 (99%) episodes received at least one dose of intravenous broad-spectrum antibiotic and 141 (70%) episodes were admitted to hospital. Six (3%) episodes required intensive care unit (ICU)-level care and there were no infection-related deaths. The EsVan 1 rule had an AUC-ROC of 0.67, 80% were identified as low risk, and sensitivity and specificity were 50% and 81.5%, respectively, for a risk threshold of 10%. CONCLUSIONS Serious infection and adverse outcome are uncommon in children with NNF. Many children did not have a bacterial cause of infection identified, but were still treated with broad-spectrum antibiotics and admitted to hospital. National clinical practice guidelines should be developed for this important cohort to enable risk stratification and optimise antibiotic management. Further research is required to determine appropriateness of EsVan CDR in our cohort.
Collapse
Affiliation(s)
- Hannah Walker
- The Children's Cancer Centre, The Royal Children's Hospital Parkville, Parkville, Victoria, Australia
| | - Adam J Esbenshade
- Department of Pediatrics, Vanderbilt University Medical Centre, Nashville, Tennessee, USA.,Vanderbilt Ingram Cancer Centre, Nashville, Tennessee, USA
| | - Stephanie Dale
- The Children's Cancer Centre, The Royal Children's Hospital Parkville, Parkville, Victoria, Australia.,The Children's Cancer Centre, Monash Children's Hospital, Clayton, Victoria, Australia
| | - Kanika Bhatia
- The Children's Cancer Centre, The Royal Children's Hospital Parkville, Parkville, Victoria, Australia
| | - Zhiguo Zhao
- Vanderbilt Ingram Cancer Centre, Nashville, Tennessee, USA.,Department of Biostatistics, Vanderbilt University Medical Centre, Nashville, Tennessee, USA
| | - Franz E Babl
- Emergency Department, The Royal Children's Hospital Parkville, Parkville, Victoria, Australia.,Clinical Sciences, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Paediatrics and Critical Care, University of Melbourne, Parkville, Victoria, Australia
| | - Rachel Conyers
- The Children's Cancer Centre, The Royal Children's Hospital Parkville, Parkville, Victoria, Australia.,Department of Paediatrics and Critical Care, University of Melbourne, Parkville, Victoria, Australia.,Cardiac Regeneration, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Gabrielle M Haeusler
- Clinical Sciences, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Paediatrics and Critical Care, University of Melbourne, Parkville, Victoria, Australia.,The Paediatric Integrated Cancer Service, Parkville, Victoria, Australia.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Royal Children's Hospital, Parkville, Victoria, Australia
| |
Collapse
|
14
|
Clark MT, Rankin DA, Peetluk LS, Gotte A, Herndon A, McEachern W, Smith A, Clark DE, Hardison E, Esbenshade AJ, Patrick A, Halasa NB, Connelly JA, Katz SE. A Diagnostic Prediction Model to Distinguish Multisystem Inflammatory Syndrome in Children. ACR Open Rheumatol 2022; 4:1050-1059. [PMID: 36319189 PMCID: PMC9746665 DOI: 10.1002/acr2.11509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/23/2022] [Accepted: 09/30/2022] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE Features of multisystem inflammatory syndrome in children (MIS-C) overlap with other syndromes, making the diagnosis difficult for clinicians. We aimed to compare clinical differences between patients with and without clinical MIS-C diagnosis and develop a diagnostic prediction model to assist clinicians in identification of patients with MIS-C within the first 24 hours of hospital presentation. METHODS A cohort of 127 patients (<21 years) were admitted to an academic children's hospital and evaluated for MIS-C. The primary outcome measure was MIS-C diagnosis at Vanderbilt University Medical Center. Clinical, laboratory, and cardiac features were extracted from the medical record, compared among groups, and selected a priori to identify candidate predictors. Final predictors were identified through a logistic regression model with bootstrapped backward selection in which only variables selected in more than 80% of 500 bootstraps were included in the final model. RESULTS Of 127 children admitted to our hospital with concern for MIS-C, 45 were clinically diagnosed with MIS-C and 82 were diagnosed with alternative diagnoses. We found a model with four variables-the presence of hypotension and/or fluid resuscitation, abdominal pain, new rash, and the value of serum sodium-showed excellent discrimination (concordance index 0.91; 95% confidence interval: 0.85-0.96) and good calibration in identifying patients with MIS-C. CONCLUSION A diagnostic prediction model with early clinical and laboratory features shows excellent discrimination and may assist clinicians in distinguishing patients with MIS-C. This model will require external and prospective validation prior to widespread use.
Collapse
Affiliation(s)
| | - Danielle A. Rankin
- Vanderbilt University Medical Center and Vanderbilt University School of MedicineTennesseeNashville
| | | | - Alisa Gotte
- Vanderbilt University Medical CenterTennesseeNashville
| | | | | | - Andrew Smith
- Johns Hopkins All Children's HospitalFloridaSt. Petersburg
| | | | | | | | - Anna Patrick
- Vanderbilt University Medical CenterTennesseeNashville
| | | | | | | |
Collapse
|
15
|
Slatnick LR, Miller K, Scott HF, Loi M, Esbenshade AJ, Franklin A, Lee-Sherick AB. Serum lactate is associated with increased illness severity in immunocompromised pediatric hematology oncology patients presenting to the emergency department with fever. Front Oncol 2022; 12:990279. [PMID: 36276165 PMCID: PMC9583361 DOI: 10.3389/fonc.2022.990279] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 09/19/2022] [Indexed: 11/30/2022] Open
Abstract
Introduction Determining which febrile pediatric hematology/oncology (PHO) patients will decompensate from severe infection is a significant challenge. Serum lactate is a well-established marker of illness severity in general adult and pediatric populations, however its utility in PHO patients is unclear given that chemotherapy, organ dysfunction, and cancer itself can alter lactate metabolism. In this retrospective analysis, we studied the association of initial serum lactate in febrile immunosuppressed PHO patients with illness severity, defined by the incidence of clinical deterioration events (CDE) and invasive bacterial infection (IBI) within 48 hours. Methods Receiver operating characteristic (ROC) curves were reported using initial lactate within two hours of arrival as the sole predictor for CDE and IBI within 48 hours. Using a generalized estimating equations (GEE) approach, the association of lactate with CDE and IBI within 48 hours was tested in univariate and multivariable analyses including covariates based on Quasi-likelihood under Independence Model Criterion (QIC). Additionally, the association of lactate with secondary outcomes (i.e., hospital length of stay (LOS), intensive care unit (PICU) admission, PICU LOS, non-invasive infection) was assessed. Results Among 897 encounters, 48 encounters had ≥1 CDE (5%), and 96 had ≥1 IBI (11%) within 48 hours. Elevated lactate was associated with increased CDE in univariate (OR 1.77, 95%CI: 1.48-2.12, p<0.001) and multivariable (OR 1.82, 95%CI: 1.43-2.32, p<0.001) analyses, longer hospitalization (OR 1.15, 95%CI: 1.07-1.24, p<0.001), increased PICU admission (OR 1.68, 95%CI: 1.41-2.0, p<0.001), and longer PICU LOS (OR 1.21, 95%CI: 1.04-1.4, p=0.01). Elevated lactate was associated with increased IBI in univariate (OR 1.40, 95%CI: 1.16-1.69, p<0.001) and multivariable (OR 1.49, 95%CI: 1.23-1.79, p<0.001) analyses. Lactate level was not significantly associated with increased odds of non-invasive infection (p=0.09). The QIC of the model was superior with lactate included for both CDE (305 vs. 325) and IBI (563 vs. 579). Conclusions These data demonstrated an independent association of elevated initial lactate level and increased illness severity in febrile PHO patients, suggesting that serum lactate could be incorporated into future risk stratification strategies for this population.
Collapse
Affiliation(s)
- Leonora Rose Slatnick
- Department of Pediatrics, Center for Cancer and Blood Disorders, University of Colorado Anschutz Medical Center, Children’s Hospital Colorado, Aurora, CO, United States
- *Correspondence: Leonora Rose Slatnick,
| | - Kristen Miller
- Department of Pediatrics, Center for Cancer and Blood Disorders, University of Colorado Anschutz Medical Center, Children’s Hospital Colorado, Aurora, CO, United States
| | - Halden F. Scott
- Department of Pediatrics, Section of Pediatric Emergency Medicine, University of Colorado Anschutz Medical Center, Children’s Hospital Colorado, Aurora, CO, United States
| | - Michele Loi
- Department of Pediatrics, Center for Cancer and Blood Disorders, University of Colorado Anschutz Medical Center, Children’s Hospital Colorado, Aurora, CO, United States
- Department of Pediatrics, Division of Critical Care Medicine, University of Colorado Anschutz Medical Center, Children’s Hospital Colorado, Aurora, CO, United States
| | - Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University Medical Center and Vanderbilt Ingram Cancer Center, Nashville, TN, United States
| | - Anna Franklin
- Department of Pediatrics, Center for Cancer and Blood Disorders, University of Colorado Anschutz Medical Center, Children’s Hospital Colorado, Aurora, CO, United States
| | - Alisa B. Lee-Sherick
- Department of Pediatrics, Center for Cancer and Blood Disorders, University of Colorado Anschutz Medical Center, Children’s Hospital Colorado, Aurora, CO, United States
| |
Collapse
|
16
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
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
| |
Collapse
|
17
|
Miller TP, Marx MZ, Henchen C, DeGroote NP, Jones S, Weiland J, Fisher B, Esbenshade AJ, Aplenc R, Dvorak CC, Fisher BT. Challenges and Barriers to Adverse Event Reporting in Clinical Trials: A Children's Oncology Group Report. J Patient Saf 2022; 18:e672-e679. [PMID: 34570002 PMCID: PMC8940729 DOI: 10.1097/pts.0000000000000911] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Adverse event (AE) reporting is crucial for determining safety of trials. Adverse events are captured manually by clinical research associates (CRAs) and research nurses (RNs), and prior studies show underreporting. It is necessary to understand AE reporting training, processes, and institution-level differences to improve AE capture. METHODS A 26-item questionnaire regarding AE reporting training, identification, tracking, and challenges was distributed to all Children's Oncology Group (COG) CRAs and RNs from February 15 to March 11, 2019, regardless of if they report AEs based on limitations of COG rosters. Results were tabulated. Institutions were grouped by self-reported full-time equivalents and compared using χ2 tests. RESULTS Of 1315 CRAs and 2703 RNs surveyed, 509 (12.7%) responded. Of those, 369 (64.9%) representing 71.8% of COG institutions report AEs. Only data from respondents who report AEs were collected and analyzed. There was a range in AE training; COG training modules were most common (79.7%). There was wide variability in AE ascertainment; only 51.2% use standardized approaches at their site. There was no standard AE tracking method; larger sites more commonly use spreadsheets (P = 0.002) and smaller sites more commonly use paper (P = 0.028). The greatest AE reporting challenges were differences between protocols (70%) and between AE definitions and documentation (53%). Half of the respondents endorsed 6 of 13 proposed tools for improving reporting including online AE reporting modules (75.3%), tip sheets for interpreting Common Terminology Criteria for Adverse Events definitions (67.5%), and standardized AE tracking forms (66.9%). Only half of the respondents reported that all colleagues at their site followed the same AE reporting practices, and there was no dominant AE tracking approach across the respondents. DISCUSSION There is wide variability in AE reporting training and practices. Numerous challenges exist, including differences between trials, challenges in interpreting AE definitions, and engaging clinicians. CONCLUSIONS Respondents are eager for additional central resources. These results provide a roadmap for areas of potential improvement.
Collapse
Affiliation(s)
- 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
| | | | | | - Nicholas P. DeGroote
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Sally Jones
- Washington University School of Medicine, St. Louis, MO
| | | | - Beth Fisher
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Adam J. Esbenshade
- Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University School of Medicine, Nashville, TN
| | - Richard Aplenc
- Division of Oncology, Children’s Hospital of Philadelphia, Philadelphia, PA
- Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, PA
| | - Christopher C. Dvorak
- Division of Pediatric Allergy, Immunology, and Blood and Marrow Transplantation, University of California at San Francisco, San Francisco, CA
| | - Brian T. Fisher
- Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, PA
- Division of Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, PA
| |
Collapse
|
18
|
Tang AR, Haizel-Cobbina J, Paueksakon P, Sarma A, Bennett J, Esbenshade AJ, Dewan MC. Disseminated craniospinal low-grade glioma in a patient with NF-1 without optic pathway pathology: illustrative case. Journal of Neurosurgery: Case Lessons 2021; 2:CASE21378. [PMID: 36061627 PMCID: PMC9435555 DOI: 10.3171/case21378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/22/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND Neurofibromatosis type 1 (NF-1) is a neurocutaneous autosomal dominant disorder that predisposes patients to develop intracranial low-grade gliomas (LGGs). Most LGGs in patients with NF-1 involve the optic pathway but can arise anywhere throughout the central nervous system. NF-1–related disseminated pediatric LGG (dPLGG) in the absence of a dominant optic pathway glioma has not been described. OBSERVATIONS The authors discussed a case of a 10-year-old boy who presented with consideration for biopsy with nonoptic pathway PLGG with craniospinal dPLGG in the setting of NF-1. The patient’s primary lesion, located in the right medulla, was initially treated with surveillance before induction chemotherapy with carboplatin and vincristine was initiated. However, surveillance imaging demonstrated significant increase in size and enhancement, and subsequent craniospinal imaging demonstrated extensive nodular dissemination in the cervicothoracic spine. A biopsy and molecular testing were subsequently performed to further evaluate the tumor, and the patient was diagnosed with dPLGG with CDKN2A deletion. LESSONS Thorough craniospinal magnetic resonance imaging evaluation and biopsy in nonoptic pathway–dominant brain lesions in NF-1 are warranted in patients with atypical clinical and radiological findings in whom standard chemotherapeutic therapy fails.
Collapse
Affiliation(s)
- Alan R. Tang
- Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Joseline Haizel-Cobbina
- Vanderbilt Institute of Global Health, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | | | | | - Adam J. Esbenshade
- Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee; and
| | - Michael C. Dewan
- Vanderbilt Institute of Global Health, Vanderbilt University Medical Center, Nashville, Tennessee
- Department of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| |
Collapse
|
19
|
Fisher BT, Westling T, Boge CLK, Zaoutis TE, Dvorak CC, Nieder M, Zerr DM, Wingard JR, Villaluna D, Esbenshade AJ, Alexander S, Gunn S, Wheat LJ, Sung L. Prospective Evaluation of Galactomannan and (1→3) β-d-Glucan Assays as Diagnostic Tools for Invasive Fungal Disease in Children, Adolescents, and Young Adults With Acute Myeloid Leukemia Receiving Fungal Prophylaxis. J Pediatric Infect Dis Soc 2021; 10:864-871. [PMID: 34173659 PMCID: PMC8527733 DOI: 10.1093/jpids/piab036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 04/30/2021] [Indexed: 11/13/2022]
Abstract
BACKGROUND Patients receiving chemotherapy for acute myeloid leukemia (AML) are at high risk for invasive fungal disease (IFD). Diagnosis of IFD is challenging, leading to interest in fungal biomarkers. The objective was to define the utility of surveillance testing with Platelia Aspergillus galactomannan (GM) enzyme immunoassay (EIA) and Fungitell β-d-glucan (BDG) assay in children with AML receiving antifungal prophylaxis. METHODS Twice-weekly surveillance blood testing with GM EIA and BDG assay was performed during periods of neutropenia in the context of a randomized trial of children, adolescents, and young adults with AML allocated to fluconazole or caspofungin prophylaxis. Proven or probable IFD was adjudicated using blinded central reviewers. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated for Platelia and Fungitell assays alone and in combination for the outcomes of proven and probable invasive aspergillosis (IA) or invasive candidiasis (IC). RESULTS Among 471 patients enrolled, 425 participants (209 fluconazole and 216 caspofungin) contributed ≥1 blood specimen. In total, 6103 specimens were evaluated, with a median of 15 specimens per patient (range 1-43). The NPV was >99% for GM EIA and BDG assay alone and in combination. However, there were no true positive results, resulting in sensitivity and PPV for each assay of 0%. CONCLUSIONS The GM EIA and the BDG assay alone or in combination were not successful at detecting IA or IC during periods of neutropenia in children, adolescents, and young adults with AML receiving antifungal prophylaxis. Utilization of these assays for surveillance in this clinical setting should be discouraged.
Collapse
Affiliation(s)
- Brian T Fisher
- Division of Infectious Diseases, Children’s Hospital
of Philadelphia, Philadelphia,
Pennsylvania, USA,Corresponding Author: Brian T. Fisher, DO, MSCE, Division of
Infectious Diseases, The Children’s Hospital of Philadelphia, 2716 South
Street, Room 10362, Philadelphia, PA 19146, USA. E-mail:
| | - Ted Westling
- Department of Mathematics and Statistics, University of
Massachusetts Amherst, Amherst,
Massachusetts, USA
| | - Craig L K Boge
- Division of Infectious Diseases, Children’s Hospital
of Philadelphia, Philadelphia,
Pennsylvania, USA
| | - Theoklis E Zaoutis
- Division of Infectious Diseases, Children’s Hospital
of Philadelphia, Philadelphia,
Pennsylvania, USA
| | - Christopher C Dvorak
- Division of Pediatric Allergy, Immunology and Bone Marrow
Transplant, University of California San Francisco, San
Francisco, California, USA
| | - Michael Nieder
- Division of Blood and Marrow Transplant and Cellular
Immunotherapy, Moffitt Cancer Center, Tampa,
Florida, USA
| | - Danielle M Zerr
- Division of Pediatric Infectious Diseases, Seattle
Children’s Hospital, Seattle,
Washington, USA
| | - John R Wingard
- University of Florida College of Medicine,
Gainesville, Florida, USA
| | | | - Adam J Esbenshade
- Division of Pediatric Hematology and Oncology, Vanderbilt
University Medical Center, Nashville,
Tennessee, USA
| | - Sarah Alexander
- Division of Haematology Oncology, The Hospital for Sick
Children, Toronto, Ontario, Canada
| | - Suphansa Gunn
- Miravista Diagnostics, LLC,
Indianapolis, Indiana, USA
| | | | - Lillian Sung
- Division of Haematology Oncology, The Hospital for Sick
Children, Toronto, Ontario, Canada
| |
Collapse
|
20
|
Korde LA, Best AF, Gnjatic S, Denicoff AM, Mishkin GE, Bowman M, Harris L, Geiger AM, McCaskill-Stevens WJ, Chanock SJ, Spears P, Rubinstein L, Mark NM, Warner JL, Allegra CJ, Esbenshade AJ, Knopp MV, Doroshow JH, Rini BI. Initial reporting from the prospective National Cancer Institute (NCI) COVID-19 in Cancer Patients Study (NCCAPS). J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.6565] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6565 Background: Patients (pts) with cancer are at increased risk of SARS-CoV-2 infection and severe COVID-19 disease. Longitudinal follow-up is needed to characterize the severity, sequelae and outcomes in pts with cancer who develop COVID-19. Methods: NCCAPS is a prospective, longitudinal study (NCT04387656) aiming to accrue 2,000 pts with cancer undergoing active treatment or prior stem cell transplant for hematologic or solid tumor malignancy. Adult patients are eligible to enroll within 14 days of their first positive SARS-CoV-2 test; pediatric patients may also enroll retrospectively. Clinical data, patient-reported outcomes, blood specimens, and imaging are collected for up to 2 years. This abstract provides initial baseline and 2-month follow-up data. Results: As of Jan 22, 2021, 585 pts (552 adults and 33 pediatric pts) had complete baseline data and of these pts, 215 adults had 2 months of complete follow-up data. 23.4% of adults and 42.4% of pediatric pts were of non-White race and/or Hispanic/Latinx ethnicity. The most common cancer diagnoses were breast (19.6%), lung (9.9%) and multiple myeloma (8.9%) in adults and acute leukemia (AML/ALL; 63.6%) in children. The most recent treatment was chemotherapy in 38.2%, immunotherapy in 9.6%, and radiation in 5.4%. Median time from positive SARS-CoV-2 test to study enrollment was 10.5 days in adults and 18 days in pediatric pts. Preliminary analysis of plasma cytokines will be presented. At enrollment, 84.6% of adults had COVID-19 symptoms. 55.9% reported symptoms 2 weeks after their positive SARS-CoV-2 test; this fell to 39.0% at 1 month and 28.8% at 2 months (see Table). Of the 215 adults with complete data at 2 months, sequelae included pulmonary (n=22, 10%), cardiovascular (n=12, 6%) thromboembolic (n=9, 4%), bleeding (n=9, 4%) and gastrointestinal (n=11, 5%). 144 (67%) reported at least one cancer treatment disruption in the first 2 months, most commonly delayed therapy (n=98; 46%).Of the 348 adults with baseline data and SARS-CoV-2 test date prior to Nov 23, 2020, 6.3% had died (median time from SARS-CoV-2 test to death: 27 days), and 22.1% reported at least one hospitalization for COVID-19. No deaths were reported in the pediatric population. Conclusion: Cancer pts with COVID-19 report ongoing symptoms after acute infection and a substantial number develop sequelae. Cancer treatment disruptions are common in the initial months following SARS-CoV-2 infection. Longer follow-up will inform whether these treatment disruptions are associated with adverse outcomes. Clinical trial information: NCT04387656. [Table: see text]
Collapse
Affiliation(s)
- Larissa A. Korde
- Clinical Investigations Branch, National Cancer Institute, Bethesda, MD
| | | | - Sacha Gnjatic
- The Tisch Cancer Institute at Mount Sinai Health System, New York, NY
| | | | | | | | - Lyndsay Harris
- Cancer Diagnosis Program, National Cancer Institute, Rockville, MD
| | - Ann M. Geiger
- National Cancer Institute at the National Institutes of Health, Rockville, MD
| | | | - Stephen J. Chanock
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | | | - Lawrence Rubinstein
- Biometric Research Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD
| | | | | | | | - Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
| | - Michael V. Knopp
- Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH
| | | | | | | |
Collapse
|
21
|
Bryan G, Morgan JE, Dhall G, Esbenshade AJ. How to be successful in an academic interview in pediatric oncology: A survey of Children's Oncology Group (COG) and International Society of Paediatric Oncology (SIOP) mentors. Pediatr Blood Cancer 2021; 68:e28855. [PMID: 33356006 PMCID: PMC8805513 DOI: 10.1002/pbc.28855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 12/06/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND A successful academic interview has been reported as the most important factor contributing to ranking of candidates for residency. However, little published guidance exists to help a prospective oncologist or researcher give such an interview. The International Society of Paediatric Oncology (SIOP) Young Investigator (YI) Network and Children's Oncology Group (COG) YI group thus cosponsored a survey of senior investigators seeking their advice. METHODS An electronic survey covering aspects of the academic interview of both trainees and faculty were sent to all current/past mentors serving in the COG YI mentorship program and those registered as mentors in the SIOP YI mentorship program. The responses were quantitatively and qualitatively analyzed. RESULTS The response rate was 43.7% (118/270) from 25 countries. Majority of United States (US) interviewers (86.8%) conducted interviews individually, while 74% of non-US interviewers conducted panel interviews or both types equally (P < .001). Majority of interviewers (83.4%) at least occasionally contacted colleagues for off the record opinions on candidates, and 40.9% conducted an internet or social media search. Enthusiasm for the job (97.2%) and being a team player (95.3%) were the qualities most rated as at least moderately important, while a priority for work-life balance (45.4%) and having interests/hobbies outside of medicine (29.2%) were considered less important. Interviewers provided interview questions, tips for candidates, and key pitfalls to avoid. DISCUSSION Candidates should prepare for their academic interviews in advance, be enthusiastic and honest when giving responses. Detailed guidance for those applying at different career stages and in different countries are provided.
Collapse
Affiliation(s)
- Gemma Bryan
- Louis Dundas Centre for Children’s Palliative Care, UCL Great Ormond Street Institute of Child Health, London, UK, WC1N 1EH
| | - Jessica E Morgan
- Centre for Reviews and Dissemination, University of York, UK, YO10 5DD,Department of Paediatric Haematology and Oncology, Leeds Children’s Hospital, Leeds, UK, LS1 3EX
| | - Girish Dhall
- UAB Division of Pediatric Hematology and Oncology, University of Alabama at Birmingham, AL, USA
| | - Adam J. Esbenshade
- Monroe Carell Jr. Children’s Hospital, Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| |
Collapse
|
22
|
Moke DJ, Luo C, Millstein J, Knight KR, Rassekh SR, Brooks B, Ross CJD, Wright M, Mena V, Rushing T, Esbenshade AJ, Carleton BC, Orgel E. Prevalence and risk factors for cisplatin-induced hearing loss in children, adolescents, and young adults: a multi-institutional North American cohort study. Lancet Child Adolesc Health 2021; 5:274-283. [PMID: 33581749 DOI: 10.1016/s2352-4642(21)00020-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/25/2020] [Accepted: 01/13/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Cisplatin is used to treat a wide range of childhood cancers and cisplatin-induced hearing loss (CIHL) is a common and debilitating toxicity. We aimed to address persistent knowledge gaps in CIHL by establishing benchmarks for the prevalence of and risk factors for CIHL. METHODS In this multi-institutional cohort study, children (age 0-14 years), adolescents, and young adults (age 15-39 years) diagnosed with a cisplatin-treated tumour from paediatric cancer centres, who had available cisplatin dosing information, and primary audiology data for central review from consortia located in Canada and the USA were eligible for inclusion. Audiology was centrally reviewed and CIHL graded using the consensus International Society of Pediatric Oncology (SIOP) Boston Ototoxicity Scale. We assessed the prevalence of moderate or severe CIHL (SIOP grade ≥2) at latest follow-up and end of therapy, in each demographic, diagnosis, and treatment group and their relative contributions to risk for CIHL. Secondary endpoints explored associations of cisplatin dose reductions and CIHL with survival. We also examined whether cisplatin dose reductions and CIHL were associated with survival outcomes. FINDINGS We included 1481 patients who received cisplatin. Of the 1414 (95·5%) participants who had audiometry at latest follow-up (mean 3·9 years [SD 4·2] since diagnosis), 620 (43·8%) patients developed moderate or severe CIHL. The highest prevalence of CIHL was seen in the youngest patients (aged <5 years; 360 [59·4%] of 606 patients) and those with a CNS tumour (221 [50·9%] of 434 patients), hepatoblastoma (110 [65·9%] of 167 patients), or neuroblastoma (154 [62·1%] of 248 patients). After accounting for cumulative cisplatin dose, higher fractionated doses were associated with risk for CIHL (for each 10mg/m2 increase per day, adjusted odds ratio [aOR] 1·15 [95% CI 1·07-1·25]; for each 50 mg/m2 increase per cycle aOR 2·16 [1·37-3·51]). Vincristine exposure was newly identified as a risk factor for CIHL (aOR 3·55 [2·19-5·84]). Dose reductions and moderate or severe CIHL were not significantly associated with survival differences. INTERPRETATION Using this large, multicentre cohort, benchmarks were established for the prevalence of CIHL in patients treated with cisplatin. Variations in cisplatin dosing confer additive risk for developing CIHL and warrant investigation as a potential approach to decrease the burden of therapy. FUNDING US National Institutes of Health and National Institute on Deafness and Other Communication Disorders, US National Institutes of Health and National Cancer institute, St Baldrick's Foundation, Genome Canada, Genome British Columbia, Canadian Institutes of Health Research, the Canada Foundation for Innovation, University of British Columbia, British Columbia Children's Hospital Research Institute, British Columbia Provincial Health Services Authority, Health Canada, and C17 Research Network.
Collapse
Affiliation(s)
- Diana J Moke
- Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA; Department of Pediatrics, University of Southern California, Los Angeles, CA, USA
| | - Chunqiao Luo
- Department of Preventive Medicine, Division of Biostatistics, University of Southern California, Los Angeles, CA, USA
| | - Joshua Millstein
- Department of Preventive Medicine, Division of Biostatistics, University of Southern California, Los Angeles, CA, USA
| | - Kristin R Knight
- Department of Pediatric Audiology, Child Development and Rehabilitation Center, Doernbecher Children's Hospital, Oregon Health & Science University, Portland, OR, USA
| | - Shahrad R Rassekh
- Division of Pediatric Hematology, Oncology, Bone Marrow Transplant, University of British Columbia, Vancouver, BC, Canada; British Columbia Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Beth Brooks
- School of Audiology and Speech Sciences, University of British Columbia, Vancouver, BC, Canada; British Columbia Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Colin J D Ross
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Michael Wright
- Morsani College of Medicine, University of South Florida, Tampa, FL, USA; Health Science Center, University of Tennessee, Memphis, TN, USA
| | - Victoria Mena
- Cancer and Blood Diseases Institute, Division of Rehabilitation Services, Hearing and Speech, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Teresa Rushing
- Department of Pharmacy, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Adam J Esbenshade
- Division of Pediatric Hematology and Oncology, Vanderbilt University Medical Center and the Vanderbilt Ingram Cancer Center, Nashville, TN, USA
| | - Bruce C Carleton
- Department of Pediatrics, Division of Translational Therapeutics, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Etan Orgel
- Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA; Department of Pediatrics, University of Southern California, Los Angeles, CA, USA.
| |
Collapse
|
23
|
Siciliano RE, Thigpen JC, Desjardins L, Cook JL, Steele EH, Gruhn MA, Ichinose M, Park S, Esbenshade AJ, Pastakia D, Wellons JC, Compas BE. Working memory training in pediatric brain tumor survivors after recent diagnosis: Challenges and initial effects. Appl Neuropsychol Child 2021; 11:412-421. [PMID: 33501845 DOI: 10.1080/21622965.2021.1875226] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Research shows promise for cognitive interventions for children diagnosed with brain tumors. Interventions have been delivered approximately 5 years postdiagnosis on average, yet recent evidence shows cognitive deficits may appear near diagnosis. The present study assessed the feasibility and initial effects of working memory training in children with brain tumors delivered soon after diagnosis and followed 2 years postdiagnosis. Children completed baseline assessments 10 months postdiagnosis and were randomized to complete adaptive or nonadaptive (i.e., control) Cogmed Working Memory Training. Children were administered the WISC-IV Working Memory Index (WMI) and NIH Toolbox Cognitive Battery (NTCB), and parents completed attentional and executive function measures at four time points. On average, participants completed half of prescribed Cogmed sessions. Retention for the three follow-up assessments proved difficult. For both Cogmed groups, WMI and NTCB scores significantly improved immediately postintervention compared to baseline scores. Significant differences were not maintained at the remaining follow-ups. There was preliminary evidence for improved executive function at the final follow-up on parent-reported measures. Working memory training closer to diagnosis proved difficult, though results suggest evidence of cognitive improvement. Future studies should continue to examine potentially efficacious interventions for children with brain tumors and optimal delivery windows to maximize impact.
Collapse
Affiliation(s)
- Rachel E Siciliano
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| | - Jennifer C Thigpen
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| | - Leandra Desjardins
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| | - Jessica L Cook
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| | - Ellen H Steele
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| | - Meredith A Gruhn
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| | - Megan Ichinose
- Department of Psychology, Vanderbilt University, Nashville, Tennessee, USA
| | - Sohee Park
- Department of Psychology, Vanderbilt University, Nashville, Tennessee, USA
| | - Adam J Esbenshade
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Devang Pastakia
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - John C Wellons
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Bruce E Compas
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| |
Collapse
|
24
|
Liu APY, Kelsey MM, Sabbaghian N, Park SH, Deal CL, Esbenshade AJ, Ploner O, Peet A, Traunecker H, Ahmed YHE, Zacharin M, Tiulpakov A, Lapshina AM, Walter AW, Dutta P, Rai A, Korbonits M, de Kock L, Nichols KE, Foulkes WD, Priest JR. Clinical Outcomes and Complications of Pituitary Blastoma. J Clin Endocrinol Metab 2021; 106:351-363. [PMID: 33236116 PMCID: PMC7823240 DOI: 10.1210/clinem/dgaa857] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Indexed: 12/22/2022]
Abstract
CONTEXT Pituitary blastoma is a rare, dysontogenetic hypophyseal tumor of infancy first described in 2008, strongly suggestive of DICER1 syndrome. OBJECTIVE This work aims to describe genetic alterations, clinical courses, outcomes, and complications in all known pituitary blastoma cases. DESIGN AND SETTING A multi-institutional case series is presented from tertiary pediatric oncology centers. PATIENTS Patients included children with pituitary blastoma. INTERVENTIONS Genetic testing, surgery, oncologic therapy, endocrine support are reported. OUTCOME MEASURES Outcome measures included survival, long-term morbidities, and germline and tumor DICER1 genotypes. RESULTS Seventeen pituitary blastoma cases were studied (10 girls and 7 boys); median age at diagnosis was 11 months (range, 2-24 months). Cushing syndrome was the most frequent presentation (n = 10). Cushingoid stigmata were absent in 7 children (2 with increased adrenocorticotropin [ACTH]; 5 with normal/unmeasured ACTH). Ophthalmoplegia and increased intracranial pressure were also observed. Surgical procedures included gross/near-total resection (n = 7), subtotal resection (n = 9), and biopsy (n = 1). Six children received adjuvant therapy. At a median follow-up of 6.7 years, 9 patients were alive; 8 patients died of the following causes: early medical/surgical complications (n = 3), sepsis (n = 1), catheter-related complication (n = 1), aneurysmal bleeding (n = 1), second brain tumor (n = 1), and progression (n = 1). Surgery was the only intervention for 5 of 9 survivors. Extent of resection, but neither Ki67 labeling index nor adjuvant therapy, was significantly associated with survival. Chronic complications included neuroendocrine (n = 8), visual (n = 4), and neurodevelopmental (n = 3) deficits. Sixteen pituitary blastomas were attributed to DICER1 abnormalities. CONCLUSIONS Pituitary blastoma is a locally destructive tumor associated with high mortality. Surgical resection alone provides long-term disease control for some patients. Quality survival is possible with long-term neuroendocrine management.
Collapse
Affiliation(s)
- Anthony P Y Liu
- Division of Neuro-Oncology, Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
- Correspondence and Reprint Requests: Anthony P.Y. Liu, MBBS, MMedSc; MS 260, St. Jude Children’s Research Hospital, 262 Danny Thomas Pl, Memphis, TN 38105, USA. E-mail:
| | - Megan M Kelsey
- Department of Pediatrics, Section of Pediatric Endocrinology, Children’s Hospital Colorado and University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Nelly Sabbaghian
- Department of Medical Genetics, The Lady Davis Institute, Segal Cancer Centre, Jewish General Hospital, Montreal, Quebec, Canada
| | - Sung-Hye Park
- Department of Pathology, Seoul National University, College of Medicine, Seoul, Republic of Korea
| | - Cheri L Deal
- Endocrinology and Diabetes Service, CHU-Sainte Justine and Department of Pediatrics, University of Montreal, Montreal, Quebec, Canada
| | - Adam J Esbenshade
- Department of Pediatrics, Monroe Carell Jr. Children’s Hospital, Nashville, Tennessee, USA
| | | | - Andrew Peet
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Birmingham Children’s Hospital NHS Foundation Trust, Birmingham, UK
| | | | | | - Margaret Zacharin
- Department of Endocrinology and Diabetes, Royal Children’s Hospital, Parkville, Melbourne, Victoria, Australia
| | - Anatoly Tiulpakov
- Department and Laboratory of Inherited Endocrine Disorders, Endocrinology Research Centre, Moscow, Russia
| | - Anastasia M Lapshina
- Department of Fundamental Pathomorphology, Endocrinology Research Centre, Moscow, Russia
| | | | - Pinaki Dutta
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashutosh Rai
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Márta Korbonits
- Department of Endocrinology, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Leanne de Kock
- Harry Perkins Institute of Medical Research, QEII Medical Centre and UWA Centre for Medical Research, the University of Western Australia, Perth, Australia
| | - Kim E Nichols
- Division of Cancer Predisposition, Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
| | - William D Foulkes
- Department of Medical Genetics, The Lady Davis Institute, Segal Cancer Centre, Jewish General Hospital, Montreal, Quebec, Canada
- Department of Medical Genetics and Cancer Research Program, Research Institute McGill University Health Centre, Montreal, Quebec, Canada
| | | |
Collapse
|
25
|
Zerr DM, Milstone AM, Dvorak CC, Adler AL, Chen L, Villaluna D, Dang H, Qin X, Addetia A, Yu LC, Conway Keller M, Esbenshade AJ, August KJ, Fisher BT, Sung L. Chlorhexidine gluconate bathing in children with cancer or those undergoing hematopoietic stem cell transplantation: A double-blinded randomized controlled trial from the Children's Oncology Group. Cancer 2021; 127:56-66. [PMID: 33079403 PMCID: PMC7820990 DOI: 10.1002/cncr.33271] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 09/16/2020] [Accepted: 09/21/2020] [Indexed: 01/18/2023]
Abstract
BACKGROUND To the authors' knowledge, information regarding whether daily bathing with chlorhexidine gluconate (CHG) reduces central line-associated bloodstream infection (CLABSI) in pediatric oncology patients and those undergoing hematopoietic stem cell transplantation (HCT) is limited. METHODS In the current multicenter, randomized, double-blind, placebo-controlled trial, patients aged ≥2 months and <22 years with cancer or those undergoing allogeneic HCT were randomized 1:1 to once-daily bathing with 2% CHG-impregnated cloths or control cloths for 90 days. The primary outcome was CLABSI. Secondary endpoints included total positive blood cultures, acquisition of resistant organisms, and acquisition of cutaneous staphylococcal isolates with an elevated CHG mean inhibitory concentration. RESULTS The study was stopped early because of poor accrual. Among the 177 enrolled patients, 174 were considered as evaluable (88 were randomized to the CHG group and 86 were randomized to the control group). The rate of CLABSI per 1000 central line days in the CHG group was 5.44 versus 3.10 in the control group (risk difference, 2.37; 95% confidence interval, 0.05-4.69 [P = .049]). Post hoc conditional power analysis demonstrated a 0.2% chance that the results would have favored CHG had the study fully enrolled. The rate of total positive blood cultures did not differ between groups (risk difference, 2.37; 95% confidence interval, -0.41 to 5.14 [P = .078]). The number of patients demonstrating the new acquisition of resistant organisms did not differ between groups (P = .54). Patients in the CHG group were found to be more likely to acquire cutaneous staphylococcal isolates with an elevated CHG mean inhibitory concentration (P = .032). CONCLUSIONS The data from the current study do not support the use of routine CHG bathing in children with cancer or those undergoing allogeneic HCT.
Collapse
Affiliation(s)
- Danielle M. Zerr
- Seattle Children's Research InstituteSeattleWashington,Department of PediatricsUniversity of WashingtonSeattleWashington
| | - Aaron M. Milstone
- Department of PediatricsJohns Hopkins University School of MedicineBaltimoreMaryland
| | - Christopher C. Dvorak
- Division of Pediatric Allergy, Immunology, and Blood and Marrow TransplantationUniversity of California at San FranciscoSan FranciscoCalifornia
| | | | - Lu Chen
- Division of BiostatisticsCity of HopeDuarteCalifornia
| | | | - Ha Dang
- Department of Preventive MedicineUniversity of Southern CaliforniaLos AngelesCalifornia
| | - Xuan Qin
- Seattle Children's Research InstituteSeattleWashington
| | - Amin Addetia
- Seattle Children's Research InstituteSeattleWashington
| | - Lolie C. Yu
- Department of PediatricsChildren's HospitalLouisiana State University Health New OrleansNew OrleansLouisiana
| | - Mary Conway Keller
- Division of Hematology/OncologyConnecticut Children's Medical CenterHartfordConnecticut
| | - Adam J. Esbenshade
- Department of Pediatricsthe Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt‐Ingram Cancer Center, Vanderbilt University School of MedicineNashvilleTennessee
| | - Keith J. August
- Department of PediatricsChildren's Mercy HospitalKansas CityMissouri
| | - Brian T. Fisher
- Division of Pediatric Infectious DiseasesChildren's Hospital of PhiladelphiaPhiladelphiaPennsylvania,Department of Biostatistics, Epidemiology and InformaticsPerelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | - Lillian Sung
- Division of Haematology/Oncology, Program in Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoOntarioCanada
| |
Collapse
|
26
|
Geben LC, Mobley BC, Brockman AA, Pastakia D, Naftel R, Ihrie RA, Esbenshade AJ. Sustained response to erlotinib and rapamycin in a patient with pediatric anaplastic oligodendroglioma. Pediatr Blood Cancer 2021; 68:e28750. [PMID: 33001573 PMCID: PMC9153653 DOI: 10.1002/pbc.28750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/18/2020] [Accepted: 09/21/2020] [Indexed: 11/10/2022]
Abstract
One goal of precision medicine is to identify mutations within individual tumors to design targeted treatment approaches. This report details the use of genomic testing to select a targeted therapy regimen of erlotinib and rapamycin for a pediatric anaplastic oligodendroglioma refractory to standard treatment, achieving a 33-month sustained response. Immunohistochemical analysis of total and phosphorylated protein isoforms showed abnormal signaling consistent with detected mutations, while revealing heterogeneity in per-cell activation of signaling pathways in multiple subpopulations of tumor cells throughout the course of disease. This case highlights molecular features that may be relevant to designing future targeted treatments.
Collapse
Affiliation(s)
- Laura C. Geben
- Department of Cell & Developmental Biology, Vanderbilt University School of Medicine, Nashville, Tennessee,Programin Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Bret C. Mobley
- Departments of Pathology, Microbiology, & Immunology, Vanderbilt University Medical Center, Nashville, Tennessee,Vanderbilt Ingram Cancer Center, Nashville, Tennessee
| | - Asa A. Brockman
- Department of Cell & Developmental Biology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Devang Pastakia
- Monroe Carell Jr. Children’s Hospital at Vanderbilt, Division of Pediatric Hematology-Oncology, Nashville, Tennessee,Departments of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee,Vanderbilt Ingram Cancer Center, Nashville, Tennessee
| | - Rob Naftel
- Monroe Carell Jr. Children’s Hospital at Vanderbilt, Division of Pediatric Hematology-Oncology, Nashville, Tennessee,Departments of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee,Vanderbilt Ingram Cancer Center, Nashville, Tennessee
| | - Rebecca A. Ihrie
- Departments of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee,Vanderbilt Ingram Cancer Center, Nashville, Tennessee,Department of Cell & Developmental Biology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Adam J. Esbenshade
- Monroe Carell Jr. Children’s Hospital at Vanderbilt, Division of Pediatric Hematology-Oncology, Nashville, Tennessee,Departments of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee,Vanderbilt Ingram Cancer Center, Nashville, Tennessee
| |
Collapse
|
27
|
Fisher MJ, Liu GT, Ferner RE, Gutmann DH, Listernick R, de Blank P, Zeid J, Ullrich NJ, Heidary G, Bornhorst M, Stasheff SF, Rosser T, Borchert M, Ardern-Holmes S, Flaherty M, Hummel TR, Motley WW, Bielamowicz K, Phillips PH, Bouffet E, Reginald A, Wolf DS, Peragallo J, Van Mater D, El-Dairi M, Sato A, Tarczy-Hornoch K, Klesse L, Hogan N, Foreman N, McCourt E, Allen J, Ranka M, Campen C, Beres S, Moertel C, Areaux R, Stearns D, Orge F, Crawford J, O’Halloran H, Brodsky M, Esbenshade AJ, Donahue S, Cutter G, Avery RA. NFB-09. ENROLLMENT AND CLINICAL CHARACTERISTICS OF NEWLY DIAGNOSED, NEUROFIBROMATOSIS TYPE 1 ASSOCIATED OPTIC PATHWAY GLIOMA (NF1-OPG): PRELIMINARY RESULTS FROM AN INTERNATIONAL MULTI-CENTER NATURAL HISTORY STUDY. Neuro Oncol 2020. [PMCID: PMC7715986 DOI: 10.1093/neuonc/noaa222.613] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION Because treatment and clinical management decisions for children with NF1-OPG remain challenging, we sought to establish evidence-based guidelines. We prospectively enrolled children with newly-diagnosed NF1-OPGs, and gathered standardized clinical neuro-oncology and ophthalmology assessments. METHODS Only children with NF1 and newly diagnosed OPGs, confirmed by central review, were eligible. Indications for obtaining the initial MRI, as well as factors associated with the decision to treat with chemotherapy or observe without treatment, were obtained. Quantitative visual acuity (VA), other ophthalmic features, and imaging were captured at standard time points. Goal enrollment is 250 subjects. RESULTS One-hundred thirty-three children (52% female) from 20 institutions met inclusion criteria, and were included in this preliminary analysis. Eighty-six percent of subjects were able to perform quantitative VA testing at enrollment. The most common reasons for the diagnostic MRI included screening related to NF1 diagnosis (36.8%), ophthalmologic concerns (29.3%), and non-ophthalmologic concerns (24.8%), such as headache. To date, twenty subjects have initiated treatment with chemotherapy, twelve (9%) at the time of the initial OPG diagnosis. Median age at OPG diagnosis was 3.1 years. Age and sex distribution were similar in subjects immediately entering the observation and treatment arms (median age 3.0 versus 3.5 years, respectively). CONCLUSION Most children with NF1-OPGs are observed at time of their initial OPG diagnosis, rather than treated. Importantly, a large proportion of children are able to complete quantitative VA testing at enrollment. Once enrollment is complete, these data will help to establish evidence-based guidelines for clinical management of NF1-OPGs.
Collapse
Affiliation(s)
| | - Grant T Liu
- The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Rosalie E Ferner
- Guy’s and St, Thomas’ Hospitals NHS Foundation Trust, London, England, United Kingdom
| | - David H Gutmann
- Washington University School of Medicine, St. Louis, MO, USA
| | - Robert Listernick
- Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Peter de Blank
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Janice Zeid
- Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | | | | | | | | | - Tena Rosser
- Children’s Hospital Los Angeles, Los Angeles, CA, USA
| | - Mark Borchert
- Children’s Hospital Los Angeles, Los Angeles, CA, USA
| | | | - Maree Flaherty
- The Children’s Hospital at Westmead, Sydney, NSW, Australia
| | - Trent R Hummel
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - W Walker Motley
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | | | | | - Eric Bouffet
- The Hospital for Sick Children, Toronto, ON, Canada
| | | | - David S Wolf
- Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | | | | | | | | | | | - Laura Klesse
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nick Hogan
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | | | - Jeffrey Allen
- New York University Langone Health, New York, NY, USA
| | - Milan Ranka
- New York University Langone Health, New York, NY, USA
| | | | | | | | - Ray Areaux
- University of Minnesota Masonic Children’s Hospital, Minneapolis, MN, USA
| | - Duncan Stearns
- University Hospital Cleveland Medical Center, Cleveland, OH, USA
| | - Faruk Orge
- University Hospital Cleveland Medical Center, Cleveland, OH, USA
| | - John Crawford
- Rady Children’s Hospital, University of California San Diego, San Diego, CA, USA
| | - Henry O’Halloran
- Rady Children’s Hospital, University of California San Diego, San Diego, CA, USA
| | | | | | - Sean Donahue
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Gary Cutter
- University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robert A Avery
- The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| |
Collapse
|
28
|
Dvorak CC, Fisher BT, Esbenshade AJ, Nieder ML, Alexander S, Steinbach WJ, Dang H, Villaluna D, Chen L, Skeens M, Zaoutis TE, Sung L. A Randomized Trial of Caspofungin vs Triazoles Prophylaxis for Invasive Fungal Disease in Pediatric Allogeneic Hematopoietic Cell Transplant. J Pediatric Infect Dis Soc 2020; 10:417-425. [PMID: 33136159 PMCID: PMC8087143 DOI: 10.1093/jpids/piaa119] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 09/24/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND Children and adolescents undergoing allogeneic hematopoietic cell transplantation (HCT) are at high risk for invasive fungal disease (IFD). METHODS This multicenter, randomized, open-label trial planned to enroll 560 children and adolescents (3 months to <21 years) undergoing allogeneic HCT between April 2013 and September 2016. Eligible patients were randomly assigned to antifungal prophylaxis with caspofungin or a center-specific comparator triazole (fluconazole or voriconazole). Prophylaxis was administered from day 0 of HCT to day 42 or discharge. The primary outcome was proven or probable IFD at day 42 as adjudicated by blinded central review. Exploratory analysis stratified this evaluation by comparator triazole. RESULTS A planned futility analysis demonstrated a low rate of IFD in the comparator triazole arm, so the trial was closed early. A total of 290 eligible patients, with a median age of 9.5 years (range 0.3-20.7), were randomized to caspofungin (n = 144) or a triazole (n = 146; fluconazole, n = 100; voriconazole, n = 46). The day 42 cumulative incidence of proven or probable IFD was 1.4% (95% confidence interval [CI], 0.3%-5.4%) in the caspofungin group vs 1.4% (95% CI, 0.4%-5.5%) in the triazole group (P = .99, log-rank test). When stratified by specific triazole, there was no significant difference in proven or probable IFD at day 42 between caspofungin vs fluconazole (1.0%, 95% CI, 0.1%-6.9%, P = .78) or caspofungin vs voriconazole (2.3%, 95% CI, 0.3%-15.1%, P = .69). CONCLUSIONS In pediatric HCT patients, prophylaxis with caspofungin did not significantly reduce the cumulative incidence of early proven or probable IFD compared with triazoles. Future efforts to decrease IFD-related morbidity and mortality should focus on later periods of risk. TRIAL REGISTRATION NCT01503515.
Collapse
Affiliation(s)
- Christopher C Dvorak
- Division of Pediatric Allergy, Immunology and Bone Marrow Transplant, University of California San Francisco, San Francisco, California, USA,Corresponding Author: Christopher C. Dvorak, MD, Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, Benioff Children’s Hospital, University of California San Francisco, 550 16th Street, 4th Floor, Box 0434, San Francisco, CA 94143, USA. E-mail:
| | - Brian T Fisher
- Division of Pediatrics Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Adam J Esbenshade
- Division of Pediatric Hematology and Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael L Nieder
- Division of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Sarah Alexander
- Division of Haematology Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - William J Steinbach
- Division of Pediatric Infectious Diseases, Duke University, Durham, North Carolina, USA
| | - Ha Dang
- Department of Preventive Medicine, University of Southern California, Los Angeles, California, USA
| | | | - Lu Chen
- Division of Biostatistics, City of Hope, Duarte, California, USA
| | - Micah Skeens
- Department of Hematology/Oncology, Nationwide Children’s Hospital, Columbus, Ohio, USA
| | - Theoklis E Zaoutis
- Division of Pediatrics Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Lillian Sung
- Division of Haematology Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| |
Collapse
|
29
|
Orgel E, Freyer DR, Ullrich NJ, Hardy KK, Thomas SM, Dvorak CC, Esbenshade AJ. Assessment of provider perspectives on otoprotection research for children and adolescents: A Children's Oncology Group Cancer Control and Supportive Care Committee survey. Pediatr Blood Cancer 2020; 67:e28647. [PMID: 32886425 PMCID: PMC7808411 DOI: 10.1002/pbc.28647] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/23/2020] [Accepted: 07/27/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND Cisplatin-induced hearing loss (CIHL) is a common and debilitating toxicity for childhood cancer survivors. Understanding provider perspectives is crucial to developing otoprotection studies that are both informative and feasible. Two international trials (ACCL0431 and SIOPEL6) investigated the drug sodium thiosulfate (STS) as an otoprotectant, but definitive interpretation of the findings of these trials has been challenging. Adoption of STS has therefore been uneven, and provider perspectives on its role are unknown. PROCEDURE The Children's Oncology Group (COG) Cancer Control and Supportive Care Neurotoxicity Subcommittee therefore conducted a survey of providers at COG institutions to determine perspectives on pediatric otoprotection practices and research surrounding three major themes: (1) prevalence of routine use of STS with cisplatin-based regimens, (2) application of audiometry to cisplatin therapy, and (3) preferred modalities for otoprotection research. RESULTS Survey respondents (45%, 44/98 surveyed institutions) were of diverse institutional sizes, practice settings, and geographical locations primarily in the United States and Canada. Overall, respondents considered CIHL an important toxicity and indicated strong enthusiasm for future studies (98%, 40/41). Results indicated that while STS was the current or planned standard of care in a minority of responding institutions (36%, 16/44), most sites were receptive to its inclusion in appropriate study designs. Application of audiometry for ototoxicity monitoring varied widely across sites. For otoprotection research, systemic agents were preferred (68%, 28/41) as compared with intratympanic approaches. CONCLUSION These results suggest that pediatric otoprotection trials remain of interest to providers; the emphasis of these trials should remain on systemic and not intratympanic therapy.
Collapse
Affiliation(s)
- Etan Orgel
- Cancer and Blood Disease Institute, Children’s Hospital Los Angeles, Los Angeles, CA,Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - David R. Freyer
- Cancer and Blood Disease Institute, Children’s Hospital Los Angeles, Los Angeles, CA,Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Nicole J. Ullrich
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, MA
| | - Kristina K. Hardy
- Children’s National Hospital, Washington, DC,George Washington University School of Medicine, Cleveland, OH
| | | | | | | |
Collapse
|
30
|
Esbenshade AJ, Zhao Z, Baird A, Holmes EA, Dulek DE, Banerjee R, Friedman DL. Prospective Implementation of a Risk Prediction Model for Bloodstream Infection Safely Reduces Antibiotic Usage in Febrile Pediatric Cancer Patients Without Severe Neutropenia. J Clin Oncol 2020; 38:3150-3160. [PMID: 32762614 DOI: 10.1200/jco.20.00591] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Management of febrile pediatric patients with cancer with an absolute neutrophil count of 500/µL or greater is unclear. The Esbenshade Vanderbilt (EsVan) risk prediction models have been shown to predict bloodstream infection (BSI) likelihood in this population, and this study sought to prospectively validate and implement these models in clinical practice. METHODS Data were prospectively collected on febrile pediatric patients with cancer with a central venous catheter from April 2015 to August 2019 at a single site, at which the models (EsVan: 2015 to 2017; EsVan2: October 2017 to 2019) were initially developed and subsequently implemented for clinical management in well-appearing nonseverely neutropenic individuals. It was recommended that patients with low BSI risk (< 10%) be discharged home without antibiotics, those with intermediate BSI risk (10%-39.9%) be administered an antibiotic before discharge, and those with high BSI risk (> 40%) be admitted on broad-spectrum antibiotics. Seven-day outcomes were then collected and EsVan models were prospectively validated and C-statistics estimated. RESULTS In 937 febrile, nonsevere neutropenia episodes, frequencies of low-, intermediate-, and high-risk episodes were 88.9%, 8.6%, and 2.3% respectively. BSI incidence was 4.2% (39 of 937). Within risk groups, low-risk BSI incidence was 1.9% (16 of 834) with BSI incidence of 13.6% and 54.5% for intermediate- and high-risk episodes, respectively. Empirical intravenous antibiotics were administered in 21.1% of low-risk episodes at presentation and at 7 days postpresentation, 72.3% of episodes never required intravenous antibiotics. There were no deaths or clinical decompensations attributable to antibiotic delay. For BSI detection, EsVan and EsVan2 models applied to the new cohort achieved C-statistics of 0.802 and 0.824, respectively. CONCLUSION Prospective, real-time clinical utilization of the EsVan models accurately predicts BSI risk and safely reduces unnecessary antibiotic use in febrile, nonseverely neutropenic pediatric patients with cancer.
Collapse
Affiliation(s)
- Adam J Esbenshade
- Vanderbilt University School of Medicine, Nashville, TN.,Vanderbilt-Ingram Cancer Center, Nashville, TN.,Division of Pediatric Hematology-Oncology, Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Zhiguo Zhao
- Department of Biostatistics, Vanderbilt University, Nashville, TN
| | - Alaina Baird
- Division of Pediatric Hematology-Oncology, Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | | | - Daniel E Dulek
- Vanderbilt University School of Medicine, Nashville, TN.,Division of Pediatric Infectious Disease, Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Ritu Banerjee
- Vanderbilt University School of Medicine, Nashville, TN.,Division of Pediatric Infectious Disease, Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Debra L Friedman
- Vanderbilt University School of Medicine, Nashville, TN.,Vanderbilt-Ingram Cancer Center, Nashville, TN.,Division of Pediatric Hematology-Oncology, Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| |
Collapse
|
31
|
Fisher BT, Zaoutis T, Dvorak CC, Nieder M, Zerr D, Wingard JR, Callahan C, Villaluna D, Chen L, Dang H, Esbenshade AJ, Alexander S, Wiley JM, Sung L. Effect of Caspofungin vs Fluconazole Prophylaxis on Invasive Fungal Disease Among Children and Young Adults With Acute Myeloid Leukemia: A Randomized Clinical Trial. JAMA 2019; 322:1673-1681. [PMID: 31688884 PMCID: PMC6865545 DOI: 10.1001/jama.2019.15702] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
IMPORTANCE Children, adolescents, and young adults with acute myeloid leukemia are at high risk of life-threatening invasive fungal disease with both yeasts and molds. OBJECTIVE To compare the efficacy of caspofungin vs fluconazole prophylaxis against proven or probable invasive fungal disease and invasive aspergillosis during neutropenia following acute myeloid leukemia chemotherapy. DESIGN, SETTING, AND PARTICIPANTS This multicenter, randomized, open-label, clinical trial enrolled patients aged 3 months to 30 years with newly diagnosed de novo, relapsed, or secondary acute myeloid leukemia being treated at 115 US and Canadian institutions (April 2011-November 2016; last follow-up June 30, 2018). INTERVENTIONS Participants were randomly assigned during the first chemotherapy cycle to prophylaxis with caspofungin (n = 257) or fluconazole (n = 260). Prophylaxis was administered during the neutropenic period following each chemotherapy cycle. MAIN OUTCOMES AND MEASURES The primary outcome was proven or probable invasive fungal disease as adjudicated by blinded central review. Secondary outcomes were invasive aspergillosis, empirical antifungal therapy, and overall survival. RESULTS The second interim efficacy analysis and an unplanned futility analysis based on 394 patients appeared to have suggested futility, so the study was closed to accrual. Among the 517 participants who were randomized (median age, 9 years [range, 0-26 years]; 44% female), 508 (98%) completed the trial. The 23 proven or probable invasive fungal disease events (6 caspofungin vs 17 fluconazole) included 14 molds, 7 yeasts, and 2 fungi not further categorized. The 5-month cumulative incidence of proven or probable invasive fungal disease was 3.1% (95% CI, 1.3%-7.0%) in the caspofungin group vs 7.2% (95% CI, 4.4%-11.8%) in the fluconazole group (overall P = .03 by log-rank test) and for cumulative incidence of proven or probable invasive aspergillosis was 0.5% (95% CI, 0.1%-3.5%) with caspofungin vs 3.1% (95% CI, 1.4%-6.9%) with fluconazole (overall P = .046 by log-rank test). No statistically significant differences in empirical antifungal therapy (71.9% caspofungin vs 69.5% fluconazole, overall P = .78 by log-rank test) or 2-year overall survival (68.8% caspofungin vs 70.8% fluconazole, overall P = .66 by log-rank test) were observed. The most common toxicities were hypokalemia (22 caspofungin vs 13 fluconazole), respiratory failure (6 caspofungin vs 9 fluconazole), and elevated alanine transaminase (4 caspofungin vs 8 fluconazole). CONCLUSIONS AND RELEVANCE Among children, adolescents, and young adults with acute myeloid leukemia, prophylaxis with caspofungin compared with fluconazole resulted in significantly lower incidence of invasive fungal disease. The findings suggest that caspofungin may be considered for prophylaxis against invasive fungal disease, although study interpretation is limited by early termination due to an unplanned interim analysis that appeared to have suggested futility. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01307579.
Collapse
Affiliation(s)
- Brian T. Fisher
- Division of Pediatrics Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Theoklis Zaoutis
- Division of Pediatrics Infectious Diseases, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Christopher C. Dvorak
- Division of Pediatric Allergy, Immunology and Bone Marrow Transplant, University of California San Francisco
| | - Michael Nieder
- Division of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | - Danielle Zerr
- Division of Pediatric Infectious Diseases, Seattle Children’s Hospital, Seattle, Washington
| | | | - Colleen Callahan
- Division of Oncology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | | | - Lu Chen
- Division of Biostatistics, City of Hope, Duarte, California
| | - Ha Dang
- Department of Preventive Medicine, University of Southern California, Los Angeles
| | - Adam J. Esbenshade
- Division of Pediatric Hematology and Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Sarah Alexander
- Division of Haematology Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Joseph M. Wiley
- Division of Pediatric Hematology and Oncology, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Lillian Sung
- Division of Haematology Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| |
Collapse
|
32
|
Esbenshade AJ, Kahalley LS, Baertschiger R, Dasgupta R, Goldsmith KC, Nathan PC, Harker-Murray P, Kitko CL, Kolb A, Murphy ES, Muscal JA, Pierson CR, Reed D, Schore R, Unguru Y, Venkatramani R, Wistinghausen B, Dhall G. Mentors' perspectives on the successes and challenges of mentoring in the COG Young Investigator mentorship program: A report from the Children's Oncology Group. Pediatr Blood Cancer 2019; 66:e27920. [PMID: 31309744 PMCID: PMC6707882 DOI: 10.1002/pbc.27920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 06/04/2019] [Accepted: 06/19/2019] [Indexed: 11/12/2022]
Abstract
BACKGROUND Identification and development of young investigators (YI) is critical to the long-term success of research organizations. In 2004, the Children's Oncology Group (COG) created a mentorship program to foster the career development of YIs (faculty <10 years from initial appointment). This study sought to assess mentors' long-term assessment of this program. PROCEDURE In 2018, 101 past or current mentors in the COG YI mentorship program completed an online survey. Statistical comparisons were made with the Kruskal-Walis test. RESULTS The response rate was 74.2%. As some mentors had multiple mentees, we report on 138 total mentee-mentor pairs. Mentors were 57.4% male, and mentees were 39.1% male. Mentors rated being mentored as a YI as important with a median rating of 90 on a scale of 1-100, interquartile range (IQR) 80-100. Most mentors reported that being mentored themselves helped their own success within COG (78.2%) and with their overall career development (92.1%). Most mentors enjoyed serving in the program (72.3%) and the median success rating (on a scale of 1-100) across the mentor-mentee pairings was 75, IQR 39-90. Success ratings did not differ by mentor/mentee gender, but improved with increased frequency of mentor-mentee interactions (P < .001). Mentor-mentee pairs who set initial goals reported higher success ratings than those who did not (P < .001). Tangible successes included current mentee COG committee involvement (45.7%), ongoing mentor-mentee collaboration (53.6%), and co-authored manuscript publication (38.4%). CONCLUSION These data indicate that mentorship is important for successful professional development. Long-term mentoring success improves when mentors and mentees set goals upfront and meet frequently.
Collapse
Affiliation(s)
- Adam J. Esbenshade
- Monroe Carell Jr. Children’s Hospital at Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Lisa S. Kahalley
- Texas Children’s Hospital, Baylor College of Medicine, Houston, TX
| | - Reto Baertschiger
- Children’s Hospital at Dartmouth, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Roshni Dasgupta
- Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH
| | - Kelly C. Goldsmith
- Childrens’s Healthcare of Atlanta, Aflac Cancer and Blood Disorders Center, Atlanta, GA
| | - Paul C. Nathan
- The Hospital for Sick Children and The University of Toronto, Toronto, Canada
| | | | - Carrie L. Kitko
- Monroe Carell Jr. Children’s Hospital at Vanderbilt Division of Pediatric Hematology-Oncology and Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Andy Kolb
- Alfred L. duPont Hospital for Children, Wilmington, DE
| | | | - Jodi A. Muscal
- Texas Children’s Hospital, Baylor College of Medicine, Houston, TX
| | - Christopher R. Pierson
- Nationwide Children’s Hospital, Columbus, OH, Department of Pathology and Laboratory Medicine, Department of Pathology and Department of Biomedical Education & Anatomy, The Ohio State University College of Medicine, Columbus, OH
| | - Damon Reed
- Johns Hopkins All Children’s Hospital, St. Petersburg, FL
| | - Reuven Schore
- Children’s National Health System and George Washington University School of Medicine and Health Sciences, Washington D.C
| | - Yoram Unguru
- The Children’s Hospital at Sinai and Johns Hopkins Berman Institute of Bioethics, Baltimore, MD
| | | | - Birte Wistinghausen
- Children’s National Health System and George Washington University School of Medicine and Health Sciences, Washington D.C
| | - Girish Dhall
- Children’s Hospital of Los Angeles, Los Angeles, CA
| |
Collapse
|
33
|
Esbenshade AJ, Ness KK. Dietary and Exercise Interventions for Pediatric Oncology Patients: The Way Forward. J Natl Cancer Inst Monogr 2019; 2019:157-162. [PMID: 31532528 DOI: 10.1093/jncimonographs/lgz021] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 05/30/2019] [Accepted: 07/01/2019] [Indexed: 12/29/2022] Open
Abstract
Abstract
This review focuses on diet and exercise interventions that have been conducted in pediatric cancer and pediatric stem cell transplant patients. It examines the different reasons for conducting lifestyle interventions with attention to the different outcome measurements and feasibility of these measures with an argument toward a need for standardization to move the field forward.
Collapse
Affiliation(s)
- Adam J Esbenshade
- Vanderbilt-Ingram Cancer Center, Nashville, TN (AJE)
- Monroe Carell Jr. Children’s Hospital at Vanderbilt Division of Pediatric Hematology-Oncology, Nashville, TN (AJE)
| | - Kirsten K Ness
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, TN (KKN)
| |
Collapse
|
34
|
Holmes EA, Friedman DL, Connelly JA, Dulek DE, Zhao Z, Esbenshade AJ. Impact of IgG Monitoring and IVIG Supplementation on the Frequency of Febrile Illnesses in Pediatric Acute Lymphoblastic Leukemia Patients Undergoing Maintenance Chemotherapy. J Pediatr Hematol Oncol 2019; 41:423-428. [PMID: 30664103 PMCID: PMC6993892 DOI: 10.1097/mph.0000000000001415] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Monitoring serum immunoglobulin G (IgG) levels in pediatric oncology patients and treating subtherapeutic levels with intravenous immunoglobulin (IVIG) may prevent infections; however, evidence is limited. This retrospective study assessed pediatric acute lymphoblastic leukemia patients diagnosed 2006 to 2011 to evaluate if monitoring/supplementing IgG would reduce febrile illnesses during maintenance chemotherapy. A subject was categorized as "ever IgG monitored" if they had ≥1 IgG levels checked and their risk days were stratified into not IgG monitored days and IgG monitored days. IgG monitored days were further stratified into IgG monitored with IVIG supplementation, monitored with no IVIG supplementation (IgG level >500 mg/dL) and monitored with no IVIG supplementation days (IgG level <500 mg/dL). Generalized linear mixed effects poisson models were used to compare events (febrile episode, positive blood culture, and febrile upper respiratory infection rates among these groups. In 136 patients, the febrile episode rate was higher in the ever IgG monitored cohort than the never monitored cohort (5.26 vs. 3.78 episodes/1000 d). Among monitored patients, IVIG monitoring and supplementation did not significantly impact the febrile episode, febrile upper respiratory infection, or the positive blood culture rates. These data suggest that monitoring/supplementing low IgG is not indicated for infection prophylaxis in acute lymphoblastic leukemia patients during maintenance chemotherapy.
Collapse
Affiliation(s)
| | - Debra L Friedman
- Vanderbilt University School of Medicine
- Vanderbilt-Ingram Cancer Center
- Monroe Carell Jr. Children's Hospital at Vanderbilt Division of Pediatric Hematology-Oncology
| | - James A Connelly
- Vanderbilt University School of Medicine
- Vanderbilt-Ingram Cancer Center
- Monroe Carell Jr. Children's Hospital at Vanderbilt Division of Pediatric Hematology-Oncology
| | - Daniel E Dulek
- Vanderbilt University School of Medicine
- Monroe Carell Jr. Children's Hospital at Vanderbilt Division of Pediatric Infectious Disease
| | - Zhiguo Zhao
- Vanderbilt Center for Quantitative Sciences
- Vanderbilt Department of Biostatistics, Nashville, TN
| | - Adam J Esbenshade
- Vanderbilt University School of Medicine
- Vanderbilt-Ingram Cancer Center
- Monroe Carell Jr. Children's Hospital at Vanderbilt Division of Pediatric Hematology-Oncology
| |
Collapse
|
35
|
Quach HT, Esbenshade AJ, Zhao Z, Banerjee R. Incidence of acute kidney injury among pediatric hematology/oncology patients receiving vancomycin in combination with piperacillin/tazobactam or cefepime. Pediatr Blood Cancer 2019; 66:e27750. [PMID: 30989780 PMCID: PMC10182409 DOI: 10.1002/pbc.27750] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 03/20/2019] [Accepted: 03/24/2019] [Indexed: 12/29/2022]
Abstract
There is mounting evidence that combination of antibiotic therapy with vancomycin and piperacillin/tazobactam (pip/tazo) is associated with acute kidney injury (AKI). To determine whether vancomycin plus pip/tazo is associated with higher rates of AKI compared to vancomycin plus cefepime among pediatric hematology/oncology (heme/onc) patients, we examined 121 heme/onc patients receiving at least two consecutive days of therapy with vancomycin and either pip/tazo or cefepime. Rate of AKI was higher in the pip/tazo than the cefepime group (4/27 [14.8%] vs 2/94 [2.1%], P = 0.022).
Collapse
Affiliation(s)
- Henry T Quach
- Vanderbilt University School of Medicine, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee
| | - Adam J Esbenshade
- Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee.,Division of Pediatric Hematology and Oncology, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee
| | - Zhiguo Zhao
- Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee.,Department of Biostatistics, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee
| | - Ritu Banerjee
- Division of Pediatric Infectious Diseases, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee
| |
Collapse
|
36
|
Berkman JM, Dallas J, Lim J, Bhatia R, Gaulden A, Gannon SR, Shannon CN, Esbenshade AJ, Wellons JC. Social determinants of health affecting treatment of pediatric brain tumors. J Neurosurg Pediatr 2019; 24:159-165. [PMID: 31125958 PMCID: PMC10171989 DOI: 10.3171/2019.4.peds18594] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 04/02/2019] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Little is understood about the role that health disparities play in the treatment and management of brain tumors in children. The purpose of this study was to determine if health disparities impact the timing of initial and follow-up care of patients, as well as overall survival. METHODS The authors conducted a retrospective study of pediatric patients (< 18 years of age) previously diagnosed with, and initially treated for, a primary CNS tumor between 2005 and 2012 at Monroe Carell Jr. Children's Hospital at Vanderbilt. Primary outcomes included time from symptom presentation to initial neurosurgery consultation and percentage of missed follow-up visits for ancillary or core services (defined as no-show visits). Core services were defined as healthcare interactions directly involved with CNS tumor management, whereas ancillary services were appointments that might be related to overall care of the patient but not directly focused on treatment of the tumor. Statistical analysis included Pearson's chi-square test, nonparametric univariable tests, and multivariable linear regression. Statistical significance was set a priori at p < 0.05. RESULTS The analysis included 198 patients. The median time from symptom onset to initial presentation was 30.0 days. A mean of 7.45% of all core visits were missed. When comparing African American and Caucasian patients, there was no significant difference in age at diagnosis, timing of initial symptoms, or tumor grade. African American patients missed significantly more core visits than Caucasian patients (p = 0.007); this became even more significant when controlling for other factors in the multivariable analysis (p < 0.001). African American patients were more likely to have public insurance, while Caucasian patients were more likely to have private insurance (p = 0.025). When evaluating survival, no health disparities were identified. CONCLUSIONS No significant health disparities were identified when evaluating the timing of presentation and survival. A racial disparity was noted when evaluating missed follow-up visits. Future work should focus on identifying reasons for differences and whether social determinants of health affect other aspects of treatment.
Collapse
Affiliation(s)
- Jillian M Berkman
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt.,5Department of Internal Medicine, Brigham and Women's Hospital, Boston, Massachusetts; and
| | - Jonathan Dallas
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt.,2Vanderbilt University School of Medicine
| | - Jaims Lim
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt.,6Department of Neurosurgery, School of Medicine and Biomedical Sciences, University of Buffalo, State University of New York at Buffalo, New York
| | - Ritwik Bhatia
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt.,2Vanderbilt University School of Medicine
| | - Amber Gaulden
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt
| | - Stephen R Gannon
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt.,3Department of Neurological Surgery, Vanderbilt University Medical Center
| | - Chevis N Shannon
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt.,3Department of Neurological Surgery, Vanderbilt University Medical Center
| | - Adam J Esbenshade
- 4Department of Pediatrics, Division of Hematology-Oncology, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee
| | - John C Wellons
- 1Surgical Outcomes Center for Kids, Monroe Carell Jr. Children's Hospital at Vanderbilt.,3Department of Neurological Surgery, Vanderbilt University Medical Center
| |
Collapse
|
37
|
Campbell ME, Friedman DL, Dulek DE, Zhao Z, Huang Y, Esbenshade AJ. Safety of discharge for children with cancer and febrile neutropenia off antibiotics using absolute neutrophil count threshold values as a surrogate marker for adequate bone marrow recovery. Pediatr Blood Cancer 2018; 65:10.1002/pbc.26875. [PMID: 29115709 PMCID: PMC6628262 DOI: 10.1002/pbc.26875] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 09/13/2017] [Accepted: 09/30/2017] [Indexed: 11/05/2022]
Abstract
BACKGROUND Febrile neutropenia (F&N) is common among pediatric oncology patients. However, there is a lack of clarity regarding parameters whereby such patients have demonstrated adequate bone marrow recovery for hospital discharge and empiric antibiotic discontinuation. PROCEDURE A retrospective review was performed for 350 episodes of F&N occurring at a single institution between 2007 and 2012 in pediatric oncology patients who were afebrile for 24 hr and had no bacterial source identified. Seven-day postdischarge outcomes were assessed and compared based on absolute neutrophil count (ANC) at discharge in order to identify an optimal threshold. RESULTS Overall, 7-day readmission rates were low (17/350, 4.6%), with patients discharged with post-nadir ANC of 100-199/μl (2/51, 3.9%), 200-499/μl (5/125, 4.0%), and ≥500/μl (8/160, 5.0%), all having similar rates. Patients with a discharge ANC < 100/μl (2/14, 14.3%) had a higher readmission rate. A new bloodstream infection was identified upon readmission in one patient in each discharge ANC range except for ANC of 100-199/μl, in which none occurred. In a subset of 217 episodes where the ANC fell below 200/μl during the admission and subsequently rose above 100/μl, 94 episodes resulted in 126 additional hospital days while subjects awaited further count recovery. One death occurred in a patient whose ANC at discharge was 290/μl. This patient had received additional chemotherapy after count recovery and prior to discharge, and was readmitted with Clostridium tertium bacteremia. CONCLUSION These results suggest that a post-nadir ANC > 100/μl is a safe threshold value for empiric antibiotic discontinuation and discharge home.
Collapse
Affiliation(s)
- Matthew E. Campbell
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Debra L. Friedman
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Daniel E. Dulek
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Zhiguo Zhao
- Vanderbilt-Ingram Cancer Center, Nashville, TN, USA,Vanderbilt Department of Biostatistics, Nashville, TN, USA,Vanderbilt Center for Quantitative Science, Nashville, TN, USA
| | - Yi Huang
- Vanderbilt-Ingram Cancer Center, Nashville, TN, USA,Vanderbilt Department of Biostatistics, Nashville, TN, USA,Vanderbilt Center for Quantitative Science, Nashville, TN, USA
| | - Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| |
Collapse
|
38
|
Esbenshade AJ, Pierson CR, Thompson AL, Reed D, Gupta A, Levy A, Kahalley LS, Harker-Murray P, Schore R, Muscal JA, Embry L, Maloney K, Horton T, Zweidler-Mckay P, Dhall G. Long-term evidence that a pediatric oncology mentorship program for young investigators is feasible and beneficial in the cooperative group setting: A report from the Children's Oncology Group. Pediatr Blood Cancer 2018; 65:10.1002/pbc.26878. [PMID: 29193588 PMCID: PMC7773146 DOI: 10.1002/pbc.26878] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 09/25/2017] [Accepted: 10/10/2017] [Indexed: 11/06/2022]
Abstract
BACKGROUND Mentorship of junior faculty is an integral component of career development. The Children's Oncology Group (COG) Young Investigator (YI) Committee designed a mentorship program in 2004 whose purpose was to pair YIs (faculty ≤10 years of first academic appointment) with a senior mentor to assist with career development and involvement in COG research activities. This study reports on the committee's ability to achieve these goals. PROCEDURE An online survey was sent to YIs who were registered with the program from 2004 to2015, assessing three major domains: (1) overall experience with the mentor pairing, (2) satisfaction with the program, and (3) academic accomplishments of the mentees. RESULTS The response rate was 64% (110/171). Overall, YIs rated the success of their mentorship pairing as 7.2 out of 10 (median) (25th, 75th quartile 3.6, 9.6). The direct effects of the mentorship program included 70% YIs reporting a positive effect on their career, 40% reporting any grant or manuscript resulting from the pairing, 47% forming a new research collaboration, and 43% receiving appointment to a COG committee. Respondents reported success in COG with 38% authoring a manuscript on behalf of COG and 65% reporting a leadership position including seven current or past COG discipline chairs and 20 study chairs. Finally, 74% of respondents said they would consider serving as mentors in the program in the future. CONCLUSION The COG YI mentorship program has been well received by the majority of the participants and has helped to identify and train many current leaders in COG.
Collapse
Affiliation(s)
- Adam J. Esbenshade
- Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville, Tennessee,Vanderbilt Ingram Cancer Center, Nashville, Tennessee
| | - Christopher R. Pierson
- Nationwide Children’s Hospital, Columbus, Ohio,Departments of Pathology and Laboratory Medicine, Pathology, and Biomedical Education & Anatomy, The Ohio State University College of Medicine, Columbus, Ohio
| | - Amanda L. Thompson
- Children’s National Health System, Washington, District of Columbia,George Washington University School of Medicine and Health Sciences, Washington, District of Columbia
| | - Damon Reed
- Johns Hopkins All Children’s Hospital, St. Petersburg, Florida
| | - Abha Gupta
- Hospital for Sick Children, Toronto, Canada
| | - Adam Levy
- The Children’s Hospital at Montefiore, Bronx, New York
| | - Lisa S. Kahalley
- Texas Children’s Cancer Center, Baylor College of Medicine, Houston, Texas
| | | | - Reuven Schore
- Children’s National Health System, Washington, District of Columbia,George Washington University School of Medicine and Health Sciences, Washington, District of Columbia
| | - Jodi A. Muscal
- Texas Children’s Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Leanne Embry
- University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Kelly Maloney
- University of Colorado, Aurora, Colorado,Children’s Hospital Colorado, Aurora, Colorado
| | - Terzah Horton
- Texas Children’s Cancer Center, Baylor College of Medicine, Houston, Texas
| | | | - Girish Dhall
- Children’s Hospital of Los Angeles, Los Angeles, California
| |
Collapse
|
39
|
Esbenshade AJ, Kocak M, Hershon L, Rousseau P, Decarie JC, Shaw S, Burger P, Friedman HS, Gajjar A, Moghrabi A. A Phase II feasibility study of oral etoposide given concurrently with radiotherapy followed by dose intensive adjuvant chemotherapy for children with newly diagnosed high-risk medulloblastoma (protocol POG 9631): A report from the Children's Oncology Group. Pediatr Blood Cancer 2017; 64:10.1002/pbc.26373. [PMID: 28000417 PMCID: PMC5541391 DOI: 10.1002/pbc.26373] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 10/13/2016] [Accepted: 10/25/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND Children with high-risk medulloblastoma historically have had a poor prognosis. The Children's Oncology Group completed a Phase II study using oral etoposide given with radiotherapy followed by intensive chemotherapy. PROCEDURE Patients enrolled in the study had high-risk disease defined as ≥1.5 cm2 of residual disease postsurgery or definite evidence of central nervous metastasis. All patients underwent surgery followed by radiotherapy. During radiation, the patients received oral etoposide (21 days on, 7 off) at an initial dose of 50 mg/m2 per day (treatment 1), which was reduced to 35 mg/m2 per day (treatment 2) due to toxicity. After radiotherapy, the patients received chemotherapy with three cycles of cisplatin and oral etoposide, followed by eight courses of cyclophosphamide and vincristine. RESULTS Between November 1998 and October 2002, 53 patients were accrued; 15 received treatment 1 and 38 treatment 2. Forty-seven patients (89%) were eligible. Response to radiation was excellent, with 19 (40.4%) showing complete response, 24 (51.1%) partial response, and four (8.5%) no recorded response. The overall 2- and 5-year progression-free survival (PFS) was 76.6 ± 6% and 70.2 ± 7%, respectively. The 2- and 5-year overall survival (OS) was 80.9 ± 6% and 76.6 ± 6%, respectively. Clinical response postradiation and PFS/OS were not significantly different between the treatment groups. There was a trend toward a difference in 5-year PFS between those without and with metastatic disease (P = 0.072). CONCLUSIONS Oral etoposide was tolerable at 35 mg/m2 (21 days on and 7 days off) when given during full-dose irradiation in patients with high-risk medulloblastoma with encouraging survival data.
Collapse
Affiliation(s)
- Adam J. Esbenshade
- Monroe Carrell Jr. Children’s Hospital at Vanderbilt and Vanderbilt Ingram Cancer Center
| | - Mehmet Kocak
- University of Tennessee, Health Science Center, Memphis, TN; Nashville, TN
| | - Linda Hershon
- Centre Hospitalier Universitaire Sainte-Justine, Montreal, Canada
| | - Pierre Rousseau
- Centre Hospitalier Universitaire Sainte-Justine, Montreal, Canada
| | | | - Susan Shaw
- State University of New York Upstate Medical University, Syracuse, NY
| | | | | | - Amar Gajjar
- St. Jude Children’s Research Hospital, Memphis, TN
| | | |
Collapse
|
40
|
Esbenshade AJ, Zhao Z, Aftandilian C, Saab R, Wattier RL, Beauchemin M, Miller TP, Wilkes JJ, Kelly MJ, Fernbach A, Jeng M, Schwartz CL, Dvorak CC, Shyr Y, Moons KGM, Sulis ML, Friedman DL. Multisite external validation of a risk prediction model for the diagnosis of blood stream infections in febrile pediatric oncology patients without severe neutropenia. Cancer 2017; 123:3781-3790. [PMID: 28542918 DOI: 10.1002/cncr.30792] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/24/2017] [Accepted: 04/24/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND Pediatric oncology patients are at an increased risk of invasive bacterial infection due to immunosuppression. The risk of such infection in the absence of severe neutropenia (absolute neutrophil count ≥ 500/μL) is not well established and a validated prediction model for blood stream infection (BSI) risk offers clinical usefulness. METHODS A 6-site retrospective external validation was conducted using a previously published risk prediction model for BSI in febrile pediatric oncology patients without severe neutropenia: the Esbenshade/Vanderbilt (EsVan) model. A reduced model (EsVan2) excluding 2 less clinically reliable variables also was created using the initial EsVan model derivative cohort, and was validated using all 5 external validation cohorts. One data set was used only in sensitivity analyses due to missing some variables. RESULTS From the 5 primary data sets, there were a total of 1197 febrile episodes and 76 episodes of bacteremia. The overall C statistic for predicting bacteremia was 0.695, with a calibration slope of 0.50 for the original model and a calibration slope of 1.0 when recalibration was applied to the model. The model performed better in predicting high-risk bacteremia (gram-negative or Staphylococcus aureus infection) versus BSI alone, with a C statistic of 0.801 and a calibration slope of 0.65. The EsVan2 model outperformed the EsVan model across data sets with a C statistic of 0.733 for predicting BSI and a C statistic of 0.841 for high-risk BSI. CONCLUSIONS The results of this external validation demonstrated that the EsVan and EsVan2 models are able to predict BSI across multiple performance sites and, once validated and implemented prospectively, could assist in decision making in clinical practice. Cancer 2017;123:3781-3790. © 2017 American Cancer Society.
Collapse
Affiliation(s)
- Adam J Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee.,Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, Tennessee.,Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Zhiguo Zhao
- Vanderbilt-Ingram Cancer Center, Nashville, Tennessee.,Department of Biostatistics, Vanderbilt University, Nashville, Tennessee.,Center for Quantitative Science, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Catherine Aftandilian
- Department of Pediatrics, Lucile Packard Children's Hospital, Stanford University, Palo Alto, California
| | - Raya Saab
- Department of Pediatrics, Children's Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rachel L Wattier
- Department of Pediatrics, University of California at San Francisco, San Francisco, California
| | - Melissa Beauchemin
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, Department of Pediatrics, Columbia University, New York, New York
| | - Tamara P Miller
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Jennifer J Wilkes
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Michael J Kelly
- Division of Pediatric Hematology/Oncology, The Floating Hospital for Children at Tufts Medical Center, Boston, Massachusetts
| | - Alison Fernbach
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, Department of Pediatrics, Columbia University, New York, New York
| | - Michael Jeng
- Department of Pediatrics, Lucile Packard Children's Hospital, Stanford University, Palo Alto, California
| | - Cindy L Schwartz
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Christopher C Dvorak
- Department of Pediatrics, University of California at San Francisco, San Francisco, California
| | - Yu Shyr
- Vanderbilt-Ingram Cancer Center, Nashville, Tennessee.,Department of Biostatistics, Vanderbilt University, Nashville, Tennessee.,Center for Quantitative Science, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Karl G M Moons
- Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Maria-Luisa Sulis
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, Department of Pediatrics, Columbia University, New York, New York
| | - Debra L Friedman
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee.,Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, Tennessee.,Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| |
Collapse
|
41
|
Ho CY, Mobley BC, Gordish-Dressman H, VandenBussche CJ, Mason GE, Bornhorst M, Esbenshade AJ, Tehrani M, Orr BA, LaFrance DR, Devaney JM, Meltzer BW, Hofherr SE, Burger PC, Packer RJ, Rodriguez FJ. A clinicopathologic study of diencephalic pediatric low-grade gliomas with BRAF V600 mutation. Acta Neuropathol 2015; 130:575-85. [PMID: 26264609 DOI: 10.1007/s00401-015-1467-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 07/31/2015] [Accepted: 08/02/2015] [Indexed: 10/23/2022]
Abstract
Among brain tumors, the BRAF (V600E) mutation is frequently associated with pleomorphic xanthoastrocytomas (PXAs) and gangliogliomas (GGs). This oncogenic mutation is also detected in ~5 % of other pediatric low-grade gliomas (LGGs) including pilocytic astrocytomas (PAs) and diffuse astrocytomas. In the current multi-institutional study of 56 non-PXA/non-GG diencephalic pediatric LGGs, the BRAF (V600) mutation rate is 36 %. V600-mutant tumors demonstrate a predilection for infants and young children (<age 3) and have a higher tendency for multicentricity. On neuroimaging, BRAF (V600)-mutant tumors appear as nodular, yet infiltrative contrast-enhancing masses. Morphologic examination reveals a monophasic, predominantly compact and partially infiltrative architecture. Due to the lack of classic morphologic features associated with PAs, pilomyxoid astrocytomas (PMAs), or diffuse astrocytomas, 75 % of the BRAF (V600)-mutant tumors could not be definitively classified on initial histopathologic evaluation. At a median follow-up of 55 months, the 5-year progression-free survival (PFS) rate for BRAF (V600)-mutant diencephalic low-grade astrocytomas (LGAs) was 22 ± 12 %, shorter than BRAF (V600)-WT PAs (52 ± 13 %) but higher than PMAs (10 ± 6 %). Of note, long-term PFS was observed in several adolescent patients with BRAF (V600)-mutant tumors. In children aged 0-12 years, 5-year PFS rate and median PFS in BRAF (V600)-mutant LGAs are 9 ± 9 % and 19 months (95 % CI 3-37 months), respectively. The PFS is comparable to that in BRAF (V600)-WT PMAs (5-year PFS rate: 10 ± 9 %; median PFS: 15 months, 95 % CI 3-32 months; p = 0.96) and significantly shorter than BRAF (V600)-WT PAs (5-year PFS rate: 46 ± 13 %; median PFS: 51 months, 95 % CI 20-∞ months; p < 0.05). In summary, diencephalic BRAF (V600)-mutant pediatric LGAs are associated with unique clinicopathologic features and have a more aggressive clinical course, especially in children under age 13. The low rate of CDKN2A deletion also suggests that these tumors are molecularly distinct from secondary pediatric high-grade gliomas.
Collapse
|
42
|
Lindell RB, Koh SJ, Alvarez JM, Koyama T, Esbenshade AJ, Simmons JH, Friedman DL. Knowledge of diagnosis, treatment history, and risk of late effects among childhood cancer survivors and parents: The impact of a survivorship clinic. Pediatr Blood Cancer 2015; 62:1444-51. [PMID: 25894324 DOI: 10.1002/pbc.25509] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 02/18/2015] [Indexed: 11/08/2022]
Abstract
BACKGROUND Childhood cancer survivors are at risk for treatment-related adverse health outcomes, known as late effects. Through matched and longitudinal cohorts, we assessed the impact of survivorship care on patient and parent knowledge of treatment history and associated health risks. PROCEDURE Childhood cancer survivors were recruited from a single-institution survivorship clinic and matched with survivors receiving routine follow-up care (controls) on diagnosis, age, and time off therapy. One hundred seventy-four participants completed telephone interviews assessing knowledge of diagnosis, treatment history, and risk of late effects. Additionally, 48 new survivorship patients were followed longitudinally with serial interviews for 18 months. RESULTS In the case-control study, survivorship participants were more likely than controls to correctly report their diagnosis (98% vs. 90%, P = 0.039) and indicate a previous discussion of risk of late effects (99% vs. 62%, P<0.0001). Compared to controls, survivorship participants were 13% more sensitive reporting chemotherapeutics (95%CI 2.8-23.7%, P = 0.013) and 12% more sensitive reporting late effect risk (95%CI 7.3-16.6%, P<0.0001). In the longitudinal cohort, participants were 7% more sensitive reporting chemotherapeutics (95%CI 5.4-10.8%, P < 0.001) and 9% more sensitive reporting late effect risk (95%CI 5.6-23.8%, P<0.001) at 3 months compared to baseline. In regression analysis, baseline knowledge correlated with subsequent interview performance, and time since survivorship visit correlated with decreased knowledge of late effects, but not diagnosis or treatment history. CONCLUSIONS Survivorship care was associated with increased knowledge of diagnosis, treatment history, and risk of late effects in both cohorts. Knowledge of late effects decreases with time, suggesting the need for additional educational strategies.
Collapse
Affiliation(s)
- Robert B Lindell
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Shannon J Koh
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - JoAnn M Alvarez
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Tatsuki Koyama
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Adam J Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee.,Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Jill H Simmons
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Debra L Friedman
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee.,Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| |
Collapse
|
43
|
Hata JL, Correa H, Krishnan C, Esbenshade AJ, Black JO, Chung DH, Mobley BC. Diagnostic utility of PHOX2B in primary and treated neuroblastoma and in neuroblastoma metastatic to the bone marrow. Arch Pathol Lab Med 2015; 139:543-6. [PMID: 25822764 DOI: 10.5858/arpa.2014-0255-oa] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
CONTEXT Neuroblastoma (NB) is the most common extracranial tumor of childhood. Although most cases have a distinctive histology, a subset of primitive cases require immunohistochemical studies to distinguish them from other small round blue cell tumors of childhood. Immunohistochemistry is also used to detect small amounts of tumor metastatic to the bone marrow and in posttreatment samples with obscuring fibrosis, calcification, or inflammation. The transcription factor PHOX2B is essential for the differentiation and survival of sympathetic neurons and chromaffin cells, and therefore is highly specific for the peripheral autonomic nervous system. OBJECTIVE To determine the diagnostic utility of PHOX2B immunohistochemistry as a marker of primary, treated, and metastatic NB. DESIGN Neuroblastoma tissue microarrays were stained with PHOX2B, CD57, and synaptophysin. Arrays containing rhabdomyosarcoma, Ewing sarcoma, and Wilms tumor were stained with PHOX2B, and negative bone marrow samples were stained with PHOX2B and CD57. RESULTS PHOX2B and CD57 were similar to synaptophysin in their ability to detect NB. PHOX2B and CD57 similarly showed robust staining in posttreatment NB and NB metastatic to the bone marrow. In contrast to the cytoplasmic staining pattern seen with synaptophysin and CD57, clear and strong nuclear PHOX2B permitted identification of individual tumor cells. PHOX2B staining was absent in all cases of rhabdomyosarcoma, Ewing sarcoma, and Wilms tumor, and in the negative bone marrow. CONCLUSIONS PHOX2B and CD57 are useful markers of NB. PHOX2B is specific for NB in its differential diagnosis with other small round cell tumors, and its nuclear staining may be helpful for accurate bone marrow tumor quantification.
Collapse
Affiliation(s)
- Jessica L Hata
- From the Departments of Pathology, Microbiology and Immunology (Drs Hata, Correa, Black, and Mobley), Pediatrics (Dr Esbenshade), and Pediatric Surgery (Dr Chung), Vanderbilt University Medical Center, Nashville, Tennessee; and the Department of Pathology, Dell Children's Medical Center, Austin, Texas (Dr Krishnan)
| | | | | | | | | | | | | |
Collapse
|
44
|
Esbenshade AJ, Di Pentima MC, Zhao Z, Shintani A, Esbenshade JC, Simpson ME, Montgomery KC, Lindell RB, Lee H, Wallace A, Garcia KL, Moons KG, Debra L. F. Development and validation of a prediction model for diagnosing blood stream infections in febrile, non-neutropenic children with cancer. Pediatr Blood Cancer 2015; 62:262-268. [PMID: 25327666 PMCID: PMC4402108 DOI: 10.1002/pbc.25275] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 08/20/2014] [Indexed: 01/27/2023]
Abstract
BACKGROUND Pediatric oncology patients are at increased risk for blood stream infections (BSI). Risk in the absence of severe neutropenia (absolute neutrophil count [ANC] ≥500/µl) is not well defined. PROCEDURE In a retrospective cohort of febrile (temperature ≥38.0° for >1 hr or ≥38.3°) pediatric oncology patients with ANC ≥500/µl, a diagnostic prediction model for BSI was constructed using logistic regression modeling and the following candidate predictors: age, ANC, absolute monocyte count, body temperature, inpatient/outpatient presentation, sex, central venous catheter type, hypotension, chills, cancer diagnosis, stem cell transplant, upper respiratory symptoms, and exposure to cytarabine, anti-thymocyte globulin, or anti-GD2 antibody. The model was internally validated with bootstrapping methods. RESULTS Among 932 febrile episodes in 463 patients, we identified 91 cases of BSI. Independently significant predictors for BSI were higher body temperature (Odds ratio [OR] 2.36 P < 0.001), tunneled external catheter (OR 13.79 P < 0.001), peripherally inserted central catheter (OR 3.95 P = 0.005), elevated ANC (OR 1.19 P = 0.024), chills (OR 2.09 P = 0.031), and hypotension (OR 3.08 P = 0.004). Acute lymphoblastic leukemia diagnosis (OR 0.34 P = 0.026), increased age (OR 0.70 P = 0.049), and drug exposure (OR 0.08 P < 0.001) were associated with decreased risk for BSI. The risk prediction model had a C-index of 0.898; after bootstrapping adjustment for optimism, corrected C-index 0.885. CONCLUSIONS We developed a diagnostic prediction model for BSI in febrile pediatric oncology patients without severe neutropenia. External validation is warranted before use in clinical practice. Pediatr Blood Cancer 2015;62:262-268. © 2014 Wiley Periodicals, Inc.
Collapse
Affiliation(s)
- Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - M. Cecilia Di Pentima
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Zhiguo Zhao
- Vanderbilt Department of Biostatistics, Nashville, TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Ayumi Shintani
- Vanderbilt Department of Biostatistics, Nashville, TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Jennifer C. Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | | | | | | | - Haerin Lee
- Vanderbilt School of Medicine, Nashville, TN, USA
| | - Ato Wallace
- Vanderbilt School of Medicine, Nashville, TN, USA
| | | | - Karel G.M. Moons
- Vanderbilt Department of Biostatistics, Nashville, TN, USA,Julius Center for Health Sciences and Primary Care, UMC Utrecht, The Netherlands
| | - Friedman Debra L.
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| |
Collapse
|
45
|
Esbenshade AJ, Sopfe J, Zhao Z, Li Z, Campbell K, Simmons JH, Friedman DL. Screening for vitamin D insufficiency in pediatric cancer survivors. Pediatr Blood Cancer 2014; 61:723-8. [PMID: 24194420 PMCID: PMC3946287 DOI: 10.1002/pbc.24844] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Accepted: 10/07/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND Corticosteroids increase risk for decreased bone mineral density, which can be worsened by vitamin D insufficiency (VDI) or deficiency (VDD). PROCEDURE In the Vanderbilt cancer survivorship clinic, we obtained screening total 25-hydroxy vitamin D levels (VDL) in 171 cancer survivors <23 years old who were treated with prolonged corticosteroids for their cancer, and compared this group to a control group of 97 healthy pediatric patients. RESULTS VDD was diagnosed in 15.8% and VDI in 34.5% of cancer survivors and VDD/VDI combined was associated with body mass index (BMI) >85th percentile (Odds ratio [OR] = 5.4; P < 0.001), older age (OR = 2.2; P = 0.012), non-Caucasian or Hispanic race (OR = 4.5; P = 0.008) and summer versus winter season (OR = 0.12; P < 0.001). In multivariable analysis, VDI/VDD prevalence did not differ from the control group (VDI/VDD (43.3%)). In the combined survivor/control group multivariable analysis, cancer diagnosis did not increase VDI/VDD risk, but significant associations persisted with elevated BMI (P < 0.001), age (P = 0.004), non-Caucasian or Hispanic race (P < 0.001), and seasonality (P < 0.001). CONCLUSION VDD/VDI is equally common in pediatric cancer survivors treated with corticosteroids and healthy children. The impact of VDD/VDI in cancer survivors may be greater due to risk for impaired bone health superimposed on that conferred from corticosteroid exposure. Thus, screening VDLs should be obtained in pediatric cancer survivors treated with corticosteroids, particularly in those with elevated BMI, older age, or non-Caucasian race. Prospective studies evaluating the impact of interventions to minimize VDD/VDI on long-term bone health in survivors are required.
Collapse
Affiliation(s)
- Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Jenna Sopfe
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Zhiguo Zhao
- Vanderbilt Department of Biostatistics,Vanderbilt Center for Quantitative Sciences
| | - Zeda Li
- Vanderbilt Center for Quantitative Sciences
| | - Kristin Campbell
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Jill H. Simmons
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Debra L. Friedman
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| |
Collapse
|
46
|
Esbenshade AJ, Simmons JH, Koyama T, Lindell RB, Friedman DL. Obesity and insulin resistance in pediatric acute lymphoblastic leukemia worsens during maintenance therapy. Pediatr Blood Cancer 2013; 60:1287-91. [PMID: 23444342 PMCID: PMC3881979 DOI: 10.1002/pbc.24489] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 01/14/2013] [Indexed: 01/19/2023]
Abstract
BACKGROUND Pediatric acute lymphoblastic leukemia (ALL) survivors are at increased risk for the metabolic syndrome (MS). To establish the trajectory of development during active treatment, we followed patients longitudinally over the first year of maintenance therapy. PROCEDURE In a prospective cohort of 34 pediatric ALL patients, followed over the first 12 months of ALL maintenance, we evaluated changes in body mass index (BMI), blood pressure, fasting insulin and glucose, lipids, Homeostatic Metabolic Assessment (HOMA), leptin, and adiponectin. RESULTS Over the study time period, the median BMI z-score increased from 0.29 to 0.66 (P = 0.001), median fasting insulin levels increased from 2.9 to 3.1 µU/ml (P = 0.023), and the proportion of patients with insulin resistance by HOMA (>3.15) increased from 3% to 24% (P = 0.016). Median leptin increased from 2.5 to 3.5 ng/ml (P = 0.001), with levels correlated with BMI z-score. Median adiponectin level decreased from 18.0 to 14.0 µg/ml (P = 0.009), with levels inversely correlated to BMI z-score. No change in median total cholesterol and LDL levels was observed. Median triglycerides decreased (P < 0.001) and there was a trend to increase in HDL (P = 0.058). Blood pressure did not significantly change, although overall prevalence of systolic and diastolic hypertension was high (23.5% and 26.4%, respectively). CONCLUSIONS Following patients over the first year of ALL maintenance therapy demonstrated that components of the MS significantly worsen over time. Preventive interventions limiting increases in BMI and insulin resistance during maintenance therapy should be targeted during this time period to avoid long-term morbidity associated with the MS in long-term survivors.
Collapse
Affiliation(s)
- Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville TN, USA
| | - Jill H. Simmons
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville TN, USA
| | - Tatsuki Koyama
- Department of Biostatistics at Vanderbilt University, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Robert B. Lindell
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville TN, USA
| | - Debra L. Friedman
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| |
Collapse
|
47
|
Esbenshade JC, Edwards KM, Esbenshade AJ, Rodriguez VE, Talbot HK, Joseph MF, Nwosu SK, Chappell JD, Gern JE, Williams JV, Talbot TR. Respiratory virus shedding in a cohort of on-duty healthcare workers undergoing prospective surveillance. Infect Control Hosp Epidemiol 2013; 34:373-8. [PMID: 23466910 DOI: 10.1086/669857] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Healthcare-associated transmission of respiratory viruses is a concerning patient safety issue. DESIGN Surveillance for influenza virus among a cohort of healthcare workers (HCWs) was conducted in a tertiary care children's hospital from November 2009 through April 2010 using biweekly nasal swab specimen collection. If a subject reported respiratory symptoms, an additional specimen was collected. Specimens from ill HCWs and a randomly selected sample from asymptomatic subjects were tested for additional respiratory viruses by multiplex polymerase chain reaction (PCR). RESULTS A total of 1,404 nasal swab specimens were collected from 170 enrolled subjects. Influenza circulated at very low levels during the surveillance period, and 74.2% of subjects received influenza vaccination. Influenza virus was not detected in any specimen. Multiplex respiratory virus PCR analysis of all 119 specimens from symptomatic subjects and 200 specimens from asymptomatic subjects yielded a total of 42 positive specimens, including 7 (16.7%) in asymptomatic subjects. Viral shedding was associated with report of any symptom (odds ratio [OR], 13.06 [95% confidence interval, 5.45-31.28]; [Formula: see text]) and younger age (OR, 0.96 [95% confidence interval, 0.92-0.99]; [Formula: see text]) when controlled for sex and occupation of physician or nurse. After the surveillance period, 46% of subjects reported working while ill with an influenza-like illness during the previous influenza season. CONCLUSIONS In this cohort, HCWs working while ill was common, as was viral shedding among those with symptoms. Asymptomatic viral shedding was infrequent but did occur. HCWs should refrain from patient care duties while ill, and staffing contingencies should accommodate them.
Collapse
Affiliation(s)
- Jennifer C Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Esbenshade AJ, Simmons JH, Friedman DL. BMI alterations during treatment of childhood ALL-response. Pediatr Blood Cancer 2012; 58:1000. [PMID: 22038953 DOI: 10.1002/pbc.23379] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2011] [Accepted: 09/07/2011] [Indexed: 01/17/2023]
|
49
|
Esbenshade AJ, Simmons JH, Koyama T, Koehler E, Whitlock JA, Friedman DL. Body mass index and blood pressure changes over the course of treatment of pediatric acute lymphoblastic leukemia. Pediatr Blood Cancer 2011; 56:372-8. [PMID: 20860019 PMCID: PMC3713225 DOI: 10.1002/pbc.22782] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Obesity and hypertension are reported among survivors of pediatric acute lymphoblastic leukemia (ALL). However, little is known about the trajectory of body mass index (BMI) and blood pressure over the course of ALL therapy. PROCEDURE In a retrospective cohort of 183 pediatric ALL patients diagnosed from 2000 to 2008, prevalence, severity, and risk factors for obesity and hypertension were assessed during treatment. RESULTS At diagnosis, 36% of patients were overweight and 19% were obese. Median BMI increased during induction therapy with a return to baseline soon after, but increased again over the first 22 months of maintenance therapy. At the end of therapy, 49% were overweight and 21% were obese. Increased BMI z-score at diagnosis was associated with increased z-score during maintenance (P < 0.001). Elevated parental BMI was associated with elevated BMI at diagnosis. Median BMI z-score increased over the first 22 months of maintenance (P < 0.001). Patients with high risk disease had lower BMI z-scores regardless of cranial radiotherapy exposure (P < 0.001). Pre-hypertension was prevalent over the course of therapy (31.1% with systolic pre-hypertension and 18.6% with diastolic pre-hypertension). Hypertension was also highly prevalent with 41.5% meeting systolic criteria and 24.0% meeting diastolic criteria. CONCLUSIONS During ALL therapy, patients are at risk for early development of elevated BMI and blood pressure, which places them at potentially increased risk for future adverse health conditions. Future studies are needed to develop strategies to mitigate these risks, such as potential reduction of corticosteroid pulses or a family-based diet and exercise intervention during maintenance therapy.
Collapse
Affiliation(s)
- Adam J. Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Jill H. Simmons
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA
| | - Tatsuki Koyama
- Department of Biostatistics at Vanderbilt University, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Elizabeth Koehler
- Department of Biostatistics at Vanderbilt University, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - James A. Whitlock
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Debra L. Friedman
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr. Children’s Hospital at Vanderbilt, Nashville TN, USA,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| |
Collapse
|
50
|
Esbenshade AJ, Ho RH, Shintani A, Zhao Z, Smith LA, Friedman DL. Dapsone-induced methemoglobinemia: a dose-related occurrence? Cancer 2011; 117:3485-92. [PMID: 21246536 DOI: 10.1002/cncr.25904] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Revised: 12/06/2010] [Accepted: 12/06/2010] [Indexed: 11/11/2022]
Abstract
BACKGROUND Dapsone, used for Pneumocystis jiroveci (PCP) prophylaxis, is associated with increased risk of methemoglobinemia. Absence of cytochrome b5 reductase enzyme activity causes congenital methemoglobinemia, but its role in dapsone-associated methemoglobinemia is unknown. The authors sought to elucidate drug-related risk factors for dapsone-associated methemoglobinemia in pediatric oncology patients, including contribution of cytochrome b5 reductase enzyme activity. METHODS Among 167 pediatric patients treated for hematologic malignancies or aplastic anemia who received dapsone for PCP prophylaxis, demographic and dapsone treatment data were retrospectively collected. Drug-related risk factors were evaluated by Cox proportional hazards, and in a cross-sectional subgroup of 40 patients, cytochrome b5 reductase enzyme activity was assessed. RESULTS Methemoglobinemia (median methemoglobin level = 9.0% [3.5-22.4]) was documented in 32 (19.8%) patients. There was a 73% risk reduction in methemoglobinemia with dosing ≥20% below the target dose of 2 mg/kg/d (hazard ratio [HR], 0.27; 95% confidence interval [CI], 0.09-0.78; P = .016), whereas methemoglobinemia risk was increased with dosing ≥20% above the target dose (HR, 6.25; 95% CI, 2.45-15.93; P < .001). Sex, body mass index, and age were not associated with increased risk. Cytochrome b5 reductase enzyme activity did not differ by methemoglobinemia status (median 8.6 IU/g hemoglobin [Hb]; [5.5-12.1] vs 9.1 IU/g Hb; [6.7-12.7]). No patient developed PCP on dapsone. CONCLUSIONS Methemoglobinemia occurred in almost 20% of pediatric oncology patients receiving dapsone for PCP prophylaxis. Higher dapsone dosing is associated with increased risk. A cross-sectionally acquired cytochrome b5 reductase enzyme activity level was not associated with methemoglobinemia risk. Studies are needed to define biologic correlates of methemoglobinemia and evaluate lower dapsone doses for PCP prophylaxis.
Collapse
Affiliation(s)
- Adam J Esbenshade
- Department of Pediatrics, Vanderbilt University School of Medicine and the Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN 37232, USA.
| | | | | | | | | | | |
Collapse
|