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Watson RS, Carrol ED, Carter MJ, Kissoon N, Ranjit S, Schlapbach LJ. The burden and contemporary epidemiology of sepsis in children. THE LANCET. CHILD & ADOLESCENT HEALTH 2024; 8:670-681. [PMID: 39142741 DOI: 10.1016/s2352-4642(24)00140-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 05/27/2024] [Accepted: 06/04/2024] [Indexed: 08/16/2024]
Abstract
Sepsis is a dysregulated host response to infection that leads to life-threatening organ dysfunction. Half of the 50 million people affected by sepsis globally every year are neonates and children younger than 19 years. This burden on the paediatric population translates into a disproportionate impact on global child health in terms of years of life lost, morbidity, and lost opportunities for children to reach their developmental potential. This Series on paediatric sepsis presents the current state of diagnosis and treatment of sepsis in children, and maps the challenges in alleviating the burden on children, their families, and society. Drawing on diverse experience and multidisciplinary expertise, we offer a roadmap to improving outcomes for children with sepsis. This first paper of the Series is a narrative review of the burden of paediatric sepsis from low-income to high-income settings. Advances towards improved operationalisation of paediatric sepsis across all age groups have facilitated more standardised assessment of the Global Burden of Disease estimates of the impact of sepsis on child health, and these estimates are expected to gain further precision with the roll out of the new Phoenix criteria for sepsis. Sepsis remains one of the leading causes of childhood morbidity and mortality, with immense direct and indirect societal costs. Although substantial regional differences persist in relation to incidence, microbiological epidemiology, and outcomes, these cannot be explained by differences in income level alone. Recent insights into post-discharge sequelae after paediatric sepsis, ranging from late mortality and persistent neurodevelopmental impairment to reduced health-related quality of life, show how common post-sepsis syndrome is in children. Targeting sepsis as a key contributor to poor health outcomes in children is therefore an essential component of efforts to meet the Sustainable Development Goals.
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Affiliation(s)
- R Scott Watson
- Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA
| | - Enitan D Carrol
- Department of Clinical Infection, Microbiology and Immunology, University of Liverpool Institute of Infection, Veterinary and Ecological Sciences, Liverpool, UK
| | - Michael J Carter
- Centre for Human Genetics, University of Oxford, Oxford, UK; Paediatric Intensive Care unit, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Niranjan Kissoon
- Global Child Health Department of Pediatrics and Emergency Medicine, British Columbia Women and Children's Hospital and the University of British Columbia, Vancouver, BC, Canada
| | | | - Luregn J Schlapbach
- Department of Intensive Care and Neonatology and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland; Child Health Research Centre, The University of Queensland, Brisbane, QLD, Australia.
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Penkert RR, Jones BG, Tang L, Su Y, Jeha S, Yang J, Yang W, Ferrolino J, Strength R, Pui CH, Cross SJ, Hurwitz JL, Wolf J. Association of Vitamin A and D Deficiencies with Infectious Outcomes in Children Undergoing Intensive Induction Therapy for Acute Lymphoblastic Leukemia. J Pediatr 2024; 273:114148. [PMID: 38880379 DOI: 10.1016/j.jpeds.2024.114148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/21/2024] [Accepted: 06/11/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVE To evaluate the association between deficiency of vitamin A or D at diagnosis of pediatric acute lymphoblastic leukemia (ALL) and subsequent infectious complications during induction therapy. STUDY DESIGN We conducted an institutional review board-approved, retrospective cohort study of children with newly diagnosed ALL from 2007 to 2017 at St. Jude Children's Research Hospital. We measured vitamin D, vitamin D binding protein, retinol binding protein as a surrogate for vitamin A, and immunoglobulin isotypes in serum obtained at ALL diagnosis, and we assessed the association between vitamin deficiencies or levels and infection-related complications during the 6-week induction phase using Cox regression models. RESULTS Among 378 evaluable participants, vitamin A and D deficiencies were common (43% and 17%, respectively). Vitamin D deficiency was associated with higher risks of febrile neutropenia (adjusted hazard ratio [aHR], 1.7; P = .0072), clinically documented infection (aHR, 1.73; P = .025), and likely bacterial infection (aHR, 1.86; P = .008). Conversely, vitamin A deficiency was associated solely with a lower risk of sepsis (aHR, 0.19; P = .027). CONCLUSIONS In this retrospective study, vitamin D deficiency was associated with an increased risk of common infection-related complications during induction therapy for ALL. Additional studies are warranted to evaluate whether vitamin D supplementation could mitigate this effect.
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Affiliation(s)
- Rhiannon R Penkert
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN
| | - Bart G Jones
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN
| | - Li Tang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN
| | - Yin Su
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN
| | - Sima Jeha
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN; Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN
| | - Jun Yang
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN
| | - Wenjian Yang
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN
| | - Jose Ferrolino
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN
| | - Rachel Strength
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN
| | - Ching-Hon Pui
- 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
| | - Julia L Hurwitz
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN.
| | - Joshua Wolf
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN; Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN.
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3
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Goggin KP, Lu L, Lee DE, Howell CR, Srivastava D, Brinkman TM, Armstrong GT, Bhakta N, Robison LL, Ehrhardt MJ, Hudson MM, Krull KR, Pui CH, Rubnitz J, Ness KK, Wolf J. Severe Sepsis During Treatment for Childhood Leukemia and Sequelae Among Adult Survivors. JAMA Netw Open 2024; 7:e242727. [PMID: 38497960 PMCID: PMC10949094 DOI: 10.1001/jamanetworkopen.2024.2727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 01/24/2024] [Indexed: 03/19/2024] Open
Abstract
Importance Children undergoing treatment for leukemia are at increased risk of severe sepsis, a dysregulated immune response to infection leading to acute organ dysfunction. As cancer survivors, they face a high burden of long-term adverse effects. The association between sepsis during anticancer therapy and long-term organ dysfunction in adult survivors of childhood cancer has not been examined. Objective To determine whether severe sepsis during therapy for leukemia in childhood is associated with subsequent chronic health conditions in adult survivors. Design, Setting, and Participants This cohort study included 644 adult survivors of childhood leukemia who were diagnosed between January 1, 1985, and July 19, 2010, and participated in the St Jude Lifetime Cohort Study. Participants were excluded if they received hematopoietic cell transplant or had relapsed leukemia. Data collection ended June 30, 2017. Data were analyzed from July 1, 2020, to January 5, 2024. Exposures Severe sepsis episodes, defined according to consensus criteria as septic shock, acute respiratory distress syndrome, or multiorgan dysfunction associated with infection occurring during anticancer therapy, were abstracted by medical record review for all participants. Main Outcomes and Measures Common Terminology Criteria for Adverse Events-defined chronic health condition outcomes were independently abstracted. Associations between sepsis and cumulative incidence of chronic health conditions (eg, cardiovascular, pulmonary, kidney, neurological, and neurocognitive outcomes) were compared by adjusted hazard ratios from Cox proportional hazards logistic regression. Inverse propensity score weighting was used to adjust for potential confounders, including age, year of diagnosis, and leukemia type. Results The study sample consisted of 644 adult survivors of pediatric leukemia (329 women [51.1%] and 315 men [48.9%]; including 56 with a history of acute myeloid leukemia and 585 with a history of acute lymphoblastic leukemia) who were most recently evaluated at a median age of 24.7 (IQR, 21.2-28.3) years at a median time after leukemia diagnosis of 17.3 (IQR, 13.7-21.9) years. Severe sepsis during treatment of acute childhood leukemia occurred in 46 participants (7.1%). Participants who experienced severe sepsis during treatment were more likely to develop moderate to severe neurocognitive impairment (29 of 46 [63.0%] vs 310 of 598 [51.8%]; adjusted hazard ratio, 1.86 [95% CI, 1.61-2.16]; P < .001) significantly affecting attention, executive function, memory and visuospatial domains. Sepsis was not associated with long-term risk of cardiovascular, pulmonary, kidney, or neurological chronic health conditions. Conclusions and Relevance In this cohort study of long-term outcomes in survivors of pediatric leukemia, severe sepsis during anticancer therapy for leukemia was associated with a selectively increased risk for development of serious neurocognitive sequelae. Efforts to reduce the effects of anticancer therapy on long-term function and quality of life in survivors might include prevention of severe sepsis during therapy and early detection or amelioration of neurocognitive deficits in survivors of sepsis.
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Affiliation(s)
- Kathryn P. Goggin
- Department of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, Tennessee
- Now with Department of Pediatrics, Emory University School of Medicine and Children’s Healthcare of Atlanta, Atlanta, Georgia
| | - Lu Lu
- Department of Biostatistics, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Danielle E. Lee
- Department of Pediatrics, University of Tennessee Health Science Center, Le Bonheur Children’s Hospital, Memphis
| | - Carrie R. Howell
- Department of Biostatistics, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Deokumar Srivastava
- Department of Biostatistics, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Tara M. Brinkman
- Department of Psychology, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Gregory T. Armstrong
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Nickhill Bhakta
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Global Pediatric Medicine, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Leslie L. Robison
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Mathew J. Ehrhardt
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Melissa M. Hudson
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Kevin R. Krull
- Department of Psychology, St Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Ching-Hon Pui
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Jeffrey Rubnitz
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Kirsten K. Ness
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Joshua Wolf
- Department of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Pediatrics, University of Tennessee Health Science Center, Le Bonheur Children’s Hospital, Memphis
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Rubnitz Z, Sun Y, Agulnik A, Merritt P, Allison K, Ferrolino J, Dallas R, Tang L, Wolf J. Prediction of attributable mortality in pediatric patients with cancer admitted to the intensive care unit for suspected infection: A comprehensive evaluation of risk scores. Cancer Med 2023; 12:21287-21292. [PMID: 38011018 PMCID: PMC10726759 DOI: 10.1002/cam4.6709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/18/2023] [Accepted: 11/01/2023] [Indexed: 11/29/2023] Open
Abstract
OBJECTIVE To evaluate the performance of existing sepsis scores for prediction of adverse outcomes in children with cancer admitted to the ICU with suspected sepsis. DESIGN Retrospective chart review using data available at 1, 6, 12, and 24 h after ICU admission to calculate the Pediatric Risk of Mortality 3 (PRISM-3), Pediatric Sequential Organ Failure Assessment (pSOFA), Paediatric Logistic Organ Dysfunction 2 (PELOD-2), and Quick Pediatric Sequential Organ Failure Assessment (qSOFA) scores. Area under the receiver operator characteristic curve (AUROC) was used to evaluate performance for prediction of attributable mortality. Sensitivity analyses included recalculation of scores using worst preceding values for each variable, excluding hematologic parameters, and prediction of alternative outcomes. SETTING St. Jude Children's Research Hospital, a pediatric comprehensive cancer center in the USA. PATIENTS Pediatric patients (<25 years of age) receiving conventional therapy for cancer admitted to the ICU with suspected sepsis between 2013 and 2019. RESULTS Of 207 included episodes of suspected sepsis, attributable mortality was 16 (7.7%) and all evaluated sepsis scores performed poorly (maximal AUROC of 0.73 for qSOFA at 1 and 24 h). Sensitivity analyses did not identify an alternative approach that significantly improved prediction. CONCLUSIONS Currently available sepsis scores perform poorly for prediction of attributable mortality in children with cancer who present to ICU with suspected sepsis. More research is needed to identify reliable predictors of adverse outcomes in this population.
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Affiliation(s)
- Zachary Rubnitz
- Department of Internal MedicineUniversity of Utah School of MedicineSalt Lake CityUtahUSA
| | - Yilun Sun
- Department of BiostatisticsSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Asya Agulnik
- Department of Global Pediatric MedicineSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Pamela Merritt
- Department of Infectious DiseasesSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Kim Allison
- Department of Infectious DiseasesSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Jose Ferrolino
- Department of Infectious DiseasesSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Ronald Dallas
- Department of Infectious DiseasesSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Li Tang
- Department of BiostatisticsSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Joshua Wolf
- Department of Infectious DiseasesSt. Jude Children's Research HospitalMemphisTennesseeUSA
- Department of PediatricsUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
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Canavera K, Ghafoor S, Fan K, Cheng C, Jeha S, Pui CH, Elliott A, Morrison RR, Jacola LM. Post-PICU Cognitive and Psychological Outcomes in Children Receiving Treatments for Acute Lymphoblastic Leukemia. Pediatr Crit Care Med 2023; 24:e584-e591. [PMID: 38055007 DOI: 10.1097/pcc.0000000000003340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
OBJECTIVES To examine neurocognitive and psychological outcomes associated with post-PICU admissions in children treated for childhood acute lymphoblastic leukemia (ALL). DESIGN Observational study from October 2007 to March 2017. SETTING Pediatric onco-critical care unit. PATIENTS All patients in this study (n = 296; ages 3-21) were treated for ALL on the St. Jude Total Therapy 16 clinical trial (NCT00549848) from 2007 to 2017. Of these, 104 patients were admitted to the PICU during protocol-directed therapy. All patients completed protocol-directed neurocognitive monitoring prospectively, at the end of cancer-directed therapy. Data on PICU stays were abstracted retrospectively from the medical record. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Demographic and critical illness variables were abstracted from institutional databases and medical records. Neurocognitive and psychosocial outcomes were prospectively obtained at the end of treatment. Children who had a PICU admission experienced significantly lower functioning compared to normative samples in several areas of cognitive functioning (working memory, processing speed, executive functions, inattention, math achievement, fine motor dexterity, and speed), daily living skills, and internalizing problems (all ps < 0.05). Compared with those without PICU admissions, patients with PICU admissions had worse performance on a measure of sustained attention (p = 0.017). The frequency of patients at risk for problems with learning and memory was significantly higher in the PICU group compared with the non-PICU group (25% vs 12%, p = 0.006). Critical illness symptom severity was not associated with neurocognitive or psychological outcomes. CONCLUSIONS Children with ALL, with or without a PICU admission, experienced lower cognitive and psychological outcomes following treatment. Future research is needed to continue identifying risk factors for post-intensive care syndrome (PICS-p) and post-PICU cognitive and psychological impairments in pediatric patients.
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Affiliation(s)
- Kristin Canavera
- Department of Pediatrics, Ochsner Hospital for Children, New Orleans, LA
| | - Saad Ghafoor
- Division of Critical Care Medicine, St. Jude Children's Research Hospital, Memphis, TN
| | - Kimberly Fan
- Division of Critical Care Medicine, St. Jude Children's Research Hospital, Memphis, TN
| | - Cheng Cheng
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN
| | - Sima Jeha
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN
| | - Andrew Elliott
- Department of Pediatrics, St. Jude Children's Research Hospital, Memphis, TN
| | - R Ray Morrison
- Division of Critical Care Medicine, St. Jude Children's Research Hospital, Memphis, TN
| | - Lisa M Jacola
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, TN
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6
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Singh N, Thursky K, Maron G, Wolf J. Fluoroquinolone prophylaxis in patients with neutropenia at high risk of serious infections: Exploring pros and cons. Transpl Infect Dis 2023; 25 Suppl 1:e14152. [PMID: 37746769 DOI: 10.1111/tid.14152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/30/2023] [Accepted: 09/06/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND The use of fluoroquinolones to prevent infections in neutropenic patients with cancer or undergoing hematopoietic stem cell transplantation (HSCT) is a controversial issue, with international guidelines providing conflicting recommendations. Although potential benefits are clear, concerns revolve around efficacy, potential harms, and antimicrobial resistance (AMR) implications. DISCUSSION Fluoroquinolone prophylaxis reduces neutropenic fever (NF) bloodstream infections and other serious bacterial infections, based on evidence from systematic reviews, randomized controlled trials, and observational studies in adults and children. Fluoroquinolone prophylaxis may also reduce infection-related morbidity and healthcare costs; however, evidence is conflicting. Adverse effects of fluoroquinolones are well recognized in the general population; however, studies in the cancer cohort where it is used for a defined period of neutropenia have not reflected this. The largest concern for routine use of fluoroquinolone prophylaxis remains AMR, as many, but not all, observational studies have found that fluoroquinolone prophylaxis might increase the risk of AMR, and some studies have suggested negative impacts on patient outcomes as a result. CONCLUSIONS The debate surrounding fluoroquinolone prophylaxis calls for individualized risk assessment based on patient characteristics and local AMR patterns, and prophylaxis should be restricted to patients at the highest risk of serious infection during the highest risk periods to ensure that the risk-benefit analysis is in favor of individual and community benefit. More research is needed to address important unanswered questions about fluoroquinolone prophylaxis in neutropenic patients with cancer or receiving HSCT.
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Affiliation(s)
- Nikhil Singh
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Pharmacy, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Karin Thursky
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
- Department of Infectious Diseases, Melbourne Medical School, University of Melbourne, Melbourne, Australia
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases, University of Melbourne, Melbourne, Australia
| | - Gabriela Maron
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, Tennessee, USA
| | - Joshua Wolf
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, Tennessee, USA
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Ehrhardt MJ, Krull KR, Bhakta N, Liu Q, Yasui Y, Robison LL, Hudson MM. Improving quality and quantity of life for childhood cancer survivors globally in the twenty-first century. Nat Rev Clin Oncol 2023; 20:678-696. [PMID: 37488230 DOI: 10.1038/s41571-023-00802-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2023] [Indexed: 07/26/2023]
Abstract
The contributions of cooperative groups to performing large-cohort clinical trials and long-term survivorship studies have facilitated advances in treatment, supportive care and, ultimately, survival for patients with paediatric cancers. As a result, the number of childhood cancer survivors in the USA alone is expected to reach almost 580,000 by 2040. Despite these substantial improvements, childhood cancer survivors continue to have an elevated burden of chronic disease and an excess risk of early death compared with the general population and therefore constitute a large, medically vulnerable population for which delivery of high-quality, personalized care is much needed. Data from large survivorship cohorts have enabled the identification of compelling associations between paediatric cancers, cancer therapy and long-term health conditions. Effectively translating these findings into clinical care that improves the quality and quantity of life for survivors remains an important focus of ongoing research. Continued development of well-designed clinical studies incorporating dissemination and implementation strategies with input from patient advocates and other key stakeholders is crucial to overcoming these gaps. This Review highlights the global progress made and future efforts that will be needed to further increase the quality and quantity of life-years gained for childhood cancer survivors.
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Affiliation(s)
- Matthew J Ehrhardt
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA.
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
| | - Kevin R Krull
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Psychology and Biobehavioral Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Nickhill Bhakta
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Global Paediatric Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Qi Liu
- Department of Public Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Yutaka Yasui
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Leslie L Robison
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Melissa M Hudson
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
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Millán Solano MV, Salinas Lara C, Sánchez-Garibay C, Soto-Rojas LO, Escobedo-Ávila I, Tena-Suck ML, Ortíz-Butrón R, Choreño-Parra JA, Romero-López JP, Meléndez Camargo ME. Effect of Systemic Inflammation in the CNS: A Silent History of Neuronal Damage. Int J Mol Sci 2023; 24:11902. [PMID: 37569277 PMCID: PMC10419139 DOI: 10.3390/ijms241511902] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/21/2023] [Accepted: 06/24/2023] [Indexed: 08/13/2023] Open
Abstract
Central nervous system (CNS) infections including meningitis and encephalitis, resulting from the blood-borne spread of specific microorganisms, provoke nervous tissue damage due to the inflammatory process. Moreover, different pathologies such as sepsis can generate systemic inflammation. Bacterial lipopolysaccharide (LPS) induces the release of inflammatory mediators and damage molecules, which are then released into the bloodstream and can interact with structures such as the CNS, thus modifying the blood-brain barrier's (BBB´s) and blood-cerebrospinal fluid barrier´s (BCSFB´s) function and inducing aseptic neuroinflammation. During neuroinflammation, the participation of glial cells (astrocytes, microglia, and oligodendrocytes) plays an important role. They release cytokines, chemokines, reactive oxygen species, nitrogen species, peptides, and even excitatory amino acids that lead to neuronal damage. The neurons undergo morphological and functional changes that could initiate functional alterations to neurodegenerative processes. The present work aims to explain these processes and the pathophysiological interactions involved in CNS damage in the absence of microbes or inflammatory cells.
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Affiliation(s)
- Mara Verónica Millán Solano
- Red MEDICI, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de Mexico, Tlalnepantla 54090, Mexico; (M.V.M.S.); (C.S.-G.); (L.O.S.-R.); (I.E.-Á.); (J.P.R.-L.)
- Laboratory of Immunobiology and Genetics, Instituto Nacional de Enfermedades Respiratorias Ismael Cos’ıo Villegas, Mexico City 14080, Mexico;
| | - Citlaltepetl Salinas Lara
- Red MEDICI, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de Mexico, Tlalnepantla 54090, Mexico; (M.V.M.S.); (C.S.-G.); (L.O.S.-R.); (I.E.-Á.); (J.P.R.-L.)
- Departamento de Neuropatología, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Mexico City 14269, Mexico;
| | - Carlos Sánchez-Garibay
- Red MEDICI, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de Mexico, Tlalnepantla 54090, Mexico; (M.V.M.S.); (C.S.-G.); (L.O.S.-R.); (I.E.-Á.); (J.P.R.-L.)
- Departamento de Neuropatología, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Mexico City 14269, Mexico;
| | - Luis O. Soto-Rojas
- Red MEDICI, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de Mexico, Tlalnepantla 54090, Mexico; (M.V.M.S.); (C.S.-G.); (L.O.S.-R.); (I.E.-Á.); (J.P.R.-L.)
- Laboratorio de Patogénesis Molecular, Laboratorio 4, Edificio A4, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
| | - Itzel Escobedo-Ávila
- Red MEDICI, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de Mexico, Tlalnepantla 54090, Mexico; (M.V.M.S.); (C.S.-G.); (L.O.S.-R.); (I.E.-Á.); (J.P.R.-L.)
- Departamento de Neurodesarrollo y Fisiología, Instituto de Fisiología Celular, Universidad Nacional Autonoma de Mexico, Mexico City 04510, Mexico
| | - Martha Lilia Tena-Suck
- Departamento de Neuropatología, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Mexico City 14269, Mexico;
| | - Rocío Ortíz-Butrón
- Laboratorio de Neurobiología, Departamento de Fisiología de ENCB, Instituto Politécnico Nacional, Mexico City 07738, Mexico;
| | - José Alberto Choreño-Parra
- Laboratory of Immunobiology and Genetics, Instituto Nacional de Enfermedades Respiratorias Ismael Cos’ıo Villegas, Mexico City 14080, Mexico;
| | - José Pablo Romero-López
- Red MEDICI, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de Mexico, Tlalnepantla 54090, Mexico; (M.V.M.S.); (C.S.-G.); (L.O.S.-R.); (I.E.-Á.); (J.P.R.-L.)
- Laboratorio de Patogénesis Molecular, Laboratorio 4, Edificio A4, Carrera Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
| | - María Estela Meléndez Camargo
- Laboratorio de Farmacología, Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu Esq. Manuel Luis Stampa S/N, U.P. Adolfo López Mateos, Mexico City 07738, Mexico;
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Bircak-Kuchtova B, Chung HY, Wickel J, Ehler J, Geis C. Neurofilament light chains to assess sepsis-associated encephalopathy: Are we on the track toward clinical implementation? Crit Care 2023; 27:214. [PMID: 37259091 DOI: 10.1186/s13054-023-04497-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/18/2023] [Indexed: 06/02/2023] Open
Abstract
Sepsis is the most common cause of admission to intensive care units worldwide. Sepsis patients frequently suffer from sepsis-associated encephalopathy (SAE) reflecting acute brain dysfunction. SAE may result in increased mortality, extended length of hospital stay, and long-term cognitive dysfunction. The diagnosis of SAE is based on clinical assessments, but a valid biomarker to identify and confirm SAE and to assess SAE severity is missing. Several blood-based biomarkers indicating neuronal injury have been evaluated in sepsis and their potential role as early diagnosis and prognostic markers has been studied. Among those, the neuroaxonal injury marker neurofilament light chain (NfL) was identified to potentially serve as a prognostic biomarker for SAE and to predict long-term cognitive impairment. In this review, we summarize the current knowledge of biomarkers, especially NfL, in SAE and discuss a possible future clinical application considering existing limitations.
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Affiliation(s)
- Barbora Bircak-Kuchtova
- Section Translational Neuroimmunology, Department for Neurology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | - Ha-Yeun Chung
- Section Translational Neuroimmunology, Department for Neurology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.
- Center for Sepsis Control and Care, Jena University Hospital, 07747, Jena, Germany.
| | - Jonathan Wickel
- Section Translational Neuroimmunology, Department for Neurology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, 07747, Jena, Germany
| | - Johannes Ehler
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, 07747, Jena, Germany
| | - Christian Geis
- Section Translational Neuroimmunology, Department for Neurology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, 07747, Jena, Germany
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10
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Krull KR. Risk factors and screening for neurocognitive impacts of therapy. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:259-265. [PMID: 36485082 PMCID: PMC9821256 DOI: 10.1182/hematology.2022000409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Long-term survivors of pediatric hematologic malignancies are at elevated risk for neurocognitive impairment. Such impairment manifests in different ways at different times during survivorship, with deficits in processing speed, attention, and memory often appearing before deficits in executive function, intelligence, and academics. Survivors exposed to therapies that directly target the central nervous system (CNS), as is the case in acute lymphoblastic leukemia, may demonstrate subtle deficits during frontline therapy, and these deficits may grow and evolve over time. Survivors who do not receive CNS-directed therapies (eg, Hodgkin lymphoma) are also at elevated risk for neurocognitive impairment, although the influence on brain function is indirect through cancer therapy impact on systemic organ function vital to brain health (eg, cardiopulmonary morbidity). Over the course of the survivor's life span, the presence and impact of neurocognitive deficits will be determined by a complex interaction between premorbid development and environment, cancer therapy and clinical care, and posttreatment recovery and health. The timing and type of these treatment and health events will dictate the approach to screening and monitoring for neurocognitive impairment.
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Affiliation(s)
- Kevin R. Krull
- Correspondence Kevin R. Krull, 262 Danny Thomas Place, MS 735, Memphis, TN 38105-3678, USA; e-mail:
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11
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Schofield HLT, Fabrizio VA, Braniecki S, Pelletier W, Eissa H, Murphy B, Chewning J, Barton KD, Embry LM, Levine JE, Schultz KR, Page KM. Monitoring Neurocognitive Functioning After Pediatric Cellular Therapy or Hematopoietic Cell Transplant: Guidelines From the COG Neurocognition in Cellular Therapies Task Force. Transplant Cell Ther 2022; 28:625-636. [PMID: 35870778 PMCID: PMC10167710 DOI: 10.1016/j.jtct.2022.06.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/19/2022] [Accepted: 06/28/2022] [Indexed: 02/04/2023]
Affiliation(s)
| | - Vanessa A Fabrizio
- Division of Bone Marrow Transplant and Cellular Therapy, University of Colorado, Boulder, Colorado
| | - Suzanne Braniecki
- Divisions of Pediatric Psychology and Hematology/Oncology, New York Medical College, New York, New York
| | - Wendy Pelletier
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada
| | - Hesham Eissa
- Division of Bone Marrow Transplant and Cellular Therapy, University of Colorado, Boulder, Colorado
| | - Beverly Murphy
- Duke Medical Center Library & Archives, Duke University, Durham, North Carolina
| | - Joseph Chewning
- Division of Hematology and Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Karen D Barton
- Duke Medical Center Library & Archives, Duke University, Durham, North Carolina
| | - Leanne M Embry
- University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - John E Levine
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Kirk R Schultz
- BC Children's Hospital and Research Institute, Vancouver, British Columbia, Canada
| | - Kristin M Page
- Division of Pediatric Hematology/Oncology/BMT, Medical College of Wisconsin, Milwaukee, Wisconsin
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12
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Partanen M, Alberts NM, Conklin HM, Krull KR, Pui CH, Anghelescu DA, Jacola LM. Neuropathic pain and neurocognitive functioning in children treated for acute lymphoblastic leukemia. Pain 2022; 163:1070-1077. [PMID: 34813516 PMCID: PMC8948096 DOI: 10.1097/j.pain.0000000000002485] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 09/08/2021] [Indexed: 11/27/2022]
Abstract
ABSTRACT Children with acute lymphoblastic leukemia (ALL) often experience treatment-related neurocognitive deficits and significant pain. Pain may exacerbate these cognitive impairments. This study examined neuropathic pain and neurocognitive outcomes in survivors of childhood ALL treated with contemporary therapy on a clinical trial (NCT00137111). There were 345 survivors (45% female, M = 6.9 years at diagnosis) who completed neurocognitive assessments including measures of sustained attention, learning and memory, and parent ratings of attention during at least one of 4 time points: on-therapy (Induction and Reinduction), end of therapy, and 2 years post-therapy. At-risk performance was defined as a score at least 1SD below the age-adjusted mean. Data on neuropathic pain (events, duration, and severity according NCI Common Toxicity Criteria) and pharmacologic pain management (opioids and gabapentin) were ascertained. Results showed that 135 survivors (39%) experienced neuropathic pain during treatment. Compared with those without pain, survivors with pain had greater memory impairments at end of therapy (California Verbal Learning Test [CVLT]-Total, 24% vs 12%, P = 0.046). Within the pain group, survivors who experienced a greater number of pain events (CVLT-Total = -0.88, P = 0.023) and those who were treated with opioids (versus gabapentin) had poorer learning and memory performance (CVLT-Total = -0.73, P = 0.011; Short Delay = -0.57, P = 0.024; Long Delay = -0.62, P = 0.012; and Learning Slope = -0.45, P = 0.042) across time points. These are considered medium-to-large effects (SD = 0.45-0.88). Neuropathic pain may be a risk factor for learning problems after therapy completion, and treatment for pain with opioids may also adversely affect neurocognitive performance. Therefore, patients who experience pain may require closer monitoring and additional intervention for neurocognitive impairment.
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Affiliation(s)
- Marita Partanen
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
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13
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Chen M, Jones CM, Bauer HE, Osakwe O, Ketheeswaran P, Baker JN, Huang IC. Barriers and Opportunities for Patient-Reported Outcome Implementation: A National Pediatrician Survey in the United States. CHILDREN 2022; 9:children9020185. [PMID: 35204906 PMCID: PMC8870373 DOI: 10.3390/children9020185] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 11/16/2022]
Abstract
Purpose: To characterize pediatricians’ perceived barriers and areas of confidence in assessing patient-reported outcomes (PROs) in the U.S., and to test associations of these factors with implementing PRO assessment. Methods: Using a random sample from the members of American Medical Association, we recruited general pediatricians and pediatric subspecialists to complete a survey (July 2011 to December 2013). Perceived barriers and confidence in PRO assessment were compared by age, pediatric specialty (general pediatrics, seven subspecialties), practice settings (academic, private), and region of practice. Multivariable logistic regressions tested associations of demographic factors, barriers, and confidence factors with the implementation of PRO assessment. Findings: The survey was completed by 458 participants (response rate 48.5%); of these, 40.4%, 15.9%, 15.5%, and 8.1% were general pediatricians, cardiology, hematology/oncology, and pulmonary specialists, respectively. PRO assessment was implemented by 29.0% of the pediatricians. The top five barriers for PRO assessment included limited time/manpower (79.0%), limited training (77.4%), lengthy PRO instruments (76%), lack of meaningful cut-offs on PRO scores (75.5%), and unavailable PRO instruments (75.0%). Limited knowledge of PROs (OR 4.10; 95% CI 2.21, 7.60) and unavailability of PRO instruments (OR 1.87; 95% CI 1.01, 3.49) increased the odds of not implementing the assessment, whereas confidence in PRO assessments compatible with norms (OR 0.41; 95% CI 0.23, 0.72) and perceived benefit over clinical judgment alone (OR 0.53; 95% CI 0.31, 0.93) decreased the odds of not implementing the assessment. Interpretation: significant barriers to PRO assessment in pediatric settings suggest the need for providing training, resources, and practical guidance toward implementation. Patient or Public Contribution: healthcare service users contributed to this study by completing a survey and providing feedback about the barriers and areas of confidence in assessing PROs for pediatric populations.
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Affiliation(s)
- Ming Chen
- College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Conor M. Jones
- Weill Medical College, Cornell University, New York, NY 10021, USA;
| | - Hailey E. Bauer
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA;
| | | | | | - Justin N. Baker
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA;
| | - I-Chan Huang
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA;
- Correspondence: ; Tel.: +1-901-595-8369
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14
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Iijima M, Liu W, Panetta JC, Hudson MM, Pui CH, Srivastava DK, Krull KR, Inaba H. Association between obesity and neurocognitive function in survivors of childhood acute lymphoblastic leukemia treated only with chemotherapy. Cancer 2021; 127:3202-3213. [PMID: 33914910 PMCID: PMC8355093 DOI: 10.1002/cncr.33624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 04/03/2021] [Accepted: 04/07/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Neurocognitive impairment and obesity are common adverse sequelae in survivors of childhood acute lymphoblastic leukemia (ALL); however, the association has not been investigated. METHODS Neurocognitive function was evaluated once in survivors of ALL who were at least 8 years old and 5 years from their diagnosis. In a cross-sectional analysis, the associations with the body mass index (BMI) category and Z score were examined. A longitudinal analysis used the overweight/obesity area under the curve (AUC), which was determined via the trapezoidal rule by a sum of the integrals defined by the BMI Z score at each time point and the time intervals of the BMI measurement. RESULTS For 210 survivors, the median BMI Z score at diagnosis was 0.17, which increased to 0.54 at the end of induction and to 0.74 at the neurocognitive assessment. In the cross-sectional analysis, overweight/obese survivors scored significantly lower than others on the measures of executive function (cognitive flexibility, planning, verbal fluency, working memory, and spatial construction; all P < .05), attention (attention span and risk taking; all P < .05), and processing speed (visual motor coordination, visual speed, and motor speed; all P < .05). In the longitudinal analysis, when the treatment period was subdivided into 4 time periods (induction, consolidation, early maintenance, and late maintenance), a greater overweight/obesity AUC during induction therapy was associated with worse cognitive flexibility (P = .01) and slower motor speed (P = .02), which persisted throughout the treatment. CONCLUSIONS Overweight/obesity was significantly associated with neurocognitive impairment during long-term follow-up, and this association started early in treatment for ALL. Novel early interventions to provide cognitive training and prevent weight gain are required for patients at risk.
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Affiliation(s)
- Mayuko Iijima
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Wei Liu
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - John C. Panetta
- Department of Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Melissa M. Hudson
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Psychology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Deo Kumar Srivastava
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Kevin R. Krull
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Psychology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
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15
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van der Plas E, Modi AJ, Li CK, Krull KR, Cheung YT. Cognitive Impairment in Survivors of Pediatric Acute Lymphoblastic Leukemia Treated With Chemotherapy Only. J Clin Oncol 2021; 39:1705-1717. [PMID: 33886368 DOI: 10.1200/jco.20.02322] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Ellen van der Plas
- Department of Psychiatry, University of Iowa Hospital & Clinics, Iowa, IA
| | - Arunkumar J Modi
- Stead Family Department of Pediatrics, University of Iowa, Iowa, IA
| | - Chi Kong Li
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China.,Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Hong Kong SAR, China.,Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong SAR, China
| | - 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
| | - Yin Ting Cheung
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
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16
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Wolf J, Margolis E. Effect of Antimicrobial Stewardship on Outcomes in Patients With Cancer or Undergoing Hematopoietic Stem Cell Transplantation. Clin Infect Dis 2021; 71:968-970. [PMID: 31633164 DOI: 10.1093/cid/ciz903] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 09/09/2019] [Indexed: 12/18/2022] Open
Affiliation(s)
- Joshua Wolf
- Department of Infectious Diseases, St Jude Children's Research Hospital, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Elisa Margolis
- Department of Infectious Diseases, St Jude Children's Research Hospital, University of Tennessee Health Science Center, Memphis, Tennessee, USA.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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17
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Jacola LM, Partanen M, Lemiere J, Hudson MM, Thomas S. Assessment and Monitoring of Neurocognitive Function in Pediatric Cancer. J Clin Oncol 2021; 39:1696-1704. [PMID: 33886364 DOI: 10.1200/jco.20.02444] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | - Marita Partanen
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | | | | | - Sophie Thomas
- Nottingham Children's Hospital, Nottingham, United Kingdom
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18
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Peng L, Yang LS, Yam P, Lam CS, Chan ASY, Li CK, Cheung YT. Neurocognitive and Behavioral Outcomes of Chinese Survivors of Childhood Lymphoblastic Leukemia. Front Oncol 2021; 11:655669. [PMID: 33959507 PMCID: PMC8093634 DOI: 10.3389/fonc.2021.655669] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/15/2021] [Indexed: 11/16/2022] Open
Abstract
Background Increasing attention has been dedicated to investigate modifiable risk factors of late effects in survivors of childhood cancer. This study aims to evaluate neurocognitive and behavioral functioning in a relatively young cohort of survivors of childhood acute lymphoblastic leukemia (ALL) in Hong Kong, and to identify clinical and socio-environmental factors associated with these outcomes. Methods This analysis included 152 survivors of childhood ALL who were ≥5 years post-diagnosis (52% male, mean [SD] age 23.5[7.2] years at evaluation, 17.2[7.6] years post-diagnosis). Survivors completed performance-based neurocognitive tests, and reported their emotional and behavioral symptoms using the Child/Adult Behavior Checklist. Socio-environmental variables (living space, fatigue, physical activity, family functioning, and academic stress) were self-reported using validated questionnaires. Clinical variables and chronic health conditions were extracted from medical charts. Multivariable linear modeling was conducted to test identify factors associated with neurocognitive/behavioral outcomes, adjusting for current age, sex, age at diagnosis and cranial radiation. An exploratory mediation analysis was performed to examine the mediating effects of risk factors on neurocognitive and behavioral outcomes. Results As compared to population norms, a minority of survivors developed mild-moderate impairment in motor processing speed (36.2%), memory (9.2%) and attention measures (4.0%-10.5%). Survivors also reported attention problems (12.5%), sluggish cognitive tempo (23.7%) and internalizing (depressive, anxiety and somatic symptoms) problems (17.1%). A minority of survivors developed mild-moderate treatment-related chronic conditions (n=37, 24.3%). As compared to survivors without chronic conditions, survivors with chronic conditions had more executive dysfunction (B=5.09, standard error [SE]=2.05; P=0.014) and reported more attention problems (B=5.73, SE=1.43; P<0.0001). Fatigue and poor family functioning was associated with multiple measures of behavior problems (all P<0.001). A lower level of physical activity was correlated with more self-reported symptoms of inattention (B= -1.12, SE=0.38, P=0.004) and sluggish cognitive tempo (B=-1.22, SE=0.41, P=0.003). Exploratory analysis showed that chronic health conditions were associated with behavioral measures through fatigue as the mediator. Conclusion The majority of young Chinese survivors of ALL had normal cognitive and behavioral function. Regular monitoring of behavioral function should be performed on survivors who develop treatment-related chronic conditions. Health behavior and socio-environment factors may be potentially modifiable risk factors associated with health outcomes in survivors.
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Affiliation(s)
- Liwen Peng
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Lok Sum Yang
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Perri Yam
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Chun Sing Lam
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Agnes Sui-Yin Chan
- Neuropsychology Laboratory, Department of Psychology, The Chinese University of Hong Kong, Hong Kong, China.,Chanwuyi Research Center for Neuropsychological Well-Being, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi Kong Li
- Department of Pediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Hong Kong, China.,Department of Paediatrics and Adolescent Medicine, The Hong Kong Children's Hospital, Hong Kong, China
| | - Yin Ting Cheung
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
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19
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Partanen M, Phipps S, Russell K, Anghelescu DL, Wolf J, Conklin HM, Krull KR, Inaba H, Pui CH, Jacola LM. Longitudinal Trajectories of Neurocognitive Functioning in Childhood Acute Lymphoblastic Leukemia. J Pediatr Psychol 2021; 46:168-178. [PMID: 33011782 PMCID: PMC7896273 DOI: 10.1093/jpepsy/jsaa086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 08/28/2020] [Accepted: 09/01/2020] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE Children with acute lymphoblastic leukemia (ALL) are at risk for neurocognitive deficits, and examining individual variability is essential to understand these risks. This study evaluated latent longitudinal trajectories and risk factors of neurocognitive outcomes in childhood ALL. METHODS There were 233 participants with ALL who were enrolled on a phase 3, risk-stratified chemotherapy-only clinical trial (NCT00137111) and who completed protocol-directed neurocognitive assessments [47.6% female, mean (SD) = 6.6 (3.7) years]. Measures of sustained attention, learning/memory, and parent ratings of attention were completed during and after treatment. Longitudinal latent class analyses were used to classify participants into distinct trajectories. Logistic regression was used to identify predictors of class membership. RESULTS Within the overall group, attention performance was below age expectations across time (Conners Continuous Performance Test detectability/variability, p < 0.01); memory performance and parent ratings were below expectations at later phases (California Verbal Learning Test learning slope, p < 0.05; Conners Parent Rating Scale, Revised attention/learning, p < 0.05). Most participants (80-89%) had stable neurocognitive profiles; smaller groups showed declining (3-6%) or improving (3-11%) trajectories. Older age (p = 0.020), female sex (p = 0.018), and experiencing sepsis (p = 0.047) were associated with greater attention problems over time. Lower baseline IQ was associated with improved memory (p = 0.035) and fewer ratings of attention problems (p = 0.013) over time. CONCLUSIONS Most patients with ALL have stable neurocognitive profiles. Smaller groups have significant impairments shortly after diagnosis or have worsening performance over time. A tiered assessment approach, which includes consideration of individual and clinical risk factors, may be useful for monitoring neurocognitive functioning during treatment and survivorship.
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20
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Karol SE, Sun Y, Tang L, Pui CH, Ferrolino J, Allison KJ, Cross SJ, Evans WE, Crews KR, Jeha S, Wolf J. Fluoroquinolone prophylaxis does not increase risk of neuropathy in children with acute lymphoblastic leukemia. Cancer Med 2020; 9:6550-6555. [PMID: 32710497 PMCID: PMC7520302 DOI: 10.1002/cam4.3249] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/18/2020] [Accepted: 05/31/2020] [Indexed: 12/24/2022] Open
Abstract
Background Fluoroquinolone antibiotics are frequently utilized in pediatric oncology patients as prophylaxis or step‐down therapy following broad spectrum beta‐lactam therapy for febrile neutropenia. Concerns regarding neurotoxicity limit the use of these agents. No studies have evaluated the association between fluoroquinolone use and neurotoxicity in pediatric oncology patients receiving other neurotoxic agents such as vincristine. Methods An observational cohort study comprising patients aged 0‐18 at diagnosis enrolled on a prospective study for treatment of acute lymphoblastic leukemia (ALL) at a pediatric comprehensive cancer center between October 2007 and November 2018. Data for neuropathic pain and sensory or motor neuropathy were collected prospectively, and a Cox proportional hazards regression model was used to evaluate associations between administration of fluoroquinolone antibiotics during induction therapy and subsequent development of vincristine‐induced peripheral neurotoxicity (VIPN). Results A total of 598 participants were enrolled, including 338 (57%) who received fluoroquinolones during induction therapy; of these 470 (79%) were diagnosed with VIPN and 139 (23%) were diagnosed with high‐grade (Grade 3+) VIPN. On unadjusted analyses, and analyses adjusted for age and race, there was no evidence of an association between fluoroquinolone exposure and subsequent VIPN (hazard ratio [HR] 0.8, 95% CI 0.5‐1.04, P = .08) or high‐grade VIPN (HR 1.1, 95% CI 0.4‐2.2, P = .87). Conclusions The results of this observational study do not show an association between exposure to fluoroquinolone antibiotics during induction therapy for ALL and subsequent development of vincristine‐induced peripheral neuropathies, and suggest that a large increase in VIPN is unlikely.
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Affiliation(s)
- Seth E Karol
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Yilun Sun
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Li Tang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Jose Ferrolino
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kim J Allison
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Shane J Cross
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - William E Evans
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kristine R Crews
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Sima Jeha
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Joshua Wolf
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.,Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
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21
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Goggin KP, Gonzalez-Pena V, Inaba Y, Allison KJ, Hong DK, Ahmed AA, Hollemon D, Natarajan S, Mahmud O, Kuenzinger W, Youssef S, Brenner A, Maron G, Choi J, Rubnitz JE, Sun Y, Tang L, Wolf J, Gawad C. Evaluation of Plasma Microbial Cell-Free DNA Sequencing to Predict Bloodstream Infection in Pediatric Patients With Relapsed or Refractory Cancer. JAMA Oncol 2020; 6:552-556. [PMID: 31855231 PMCID: PMC6990667 DOI: 10.1001/jamaoncol.2019.4120] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 07/28/2019] [Indexed: 12/22/2022]
Abstract
Importance Bloodstream infection (BSI) is a common, life-threatening complication of treatment for cancer. Predicting BSI before onset of clinical symptoms would enable preemptive therapy, but there is no reliable screening test. Objective To estimate sensitivity and specificity of plasma microbial cell-free DNA sequencing (mcfDNA-seq) for predicting BSI in patients at high risk of life-threatening infection. Design, Setting, and Participants A prospective pilot cohort study of mcfDNA-seq for predicting BSI in pediatric patients (<25 years of age) with relapsed or refractory cancers at St Jude Children's Research Hospital, a specialist quaternary pediatric hematology-oncology referral center. Remnant clinical blood samples were collected during chemotherapy and hematopoietic cell transplantation. Samples collected during the 7 days before and at onset of BSI episodes, along with negative control samples from study participants, underwent blinded testing using a mcfDNA-seq test in a Clinical Laboratory Improvement Amendments/College of American Pathologists-approved laboratory. Main Outcomes and Measures The primary outcomes were sensitivity of mcfDNA-seq for detecting a BSI pathogen during the 3 days before BSI onset and specificity of mcfDNA-seq in the absence of fever or infection in the preceding or subsequent 7 days. Results Between August 9, 2017, and June 4, 2018, 47 participants (27 [57%] male; median age [IQR], 10 [5-14] years) were enrolled; 19 BSI episodes occurred in 12 participants, and predictive samples were available for 16 episodes, including 15 bacterial BSI episodes. In the 3 days before the onset of infection, predictive sensitivity of mcfDNA-seq was 75% for all BSIs (12 of 16; 95% CI, 51%-90%) and 80% (12 of 15; 95% CI, 55%-93%) for bacterial BSIs. The specificity of mcfDNA-seq, evaluated on 33 negative control samples from enrolled participants, was 82% (27 of 33; 95% CI, 66%-91%) for any bacterial or fungal organism and 91% (30 of 33; 95% CI, 76%-97%) for any common BSI pathogen, and the concentration of pathogen DNA was lower in control than predictive samples. Conclusions and Relevance A clinically relevant pathogen can be identified by mcfDNA-seq days before the onset of BSI in a majority of episodes, potentially enabling preemptive treatment. Clinical application appears feasible pending further study. Trial Registration ClinicalTrials.gov identifier: NCT03226158.
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Affiliation(s)
- Kathryn P. Goggin
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Yuki Inaba
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Kim J. Allison
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee
| | | | | | | | - Sivaraman Natarajan
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Ousman Mahmud
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - William Kuenzinger
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Sarah Youssef
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Abigail Brenner
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Gabriela Maron
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee
| | - John Choi
- Department of Pathology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Jeffrey E. Rubnitz
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
- Department of Pediatrics, The University of Tennessee Health Science Center, Memphis
| | - Yilun Sun
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Li Tang
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Joshua Wolf
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee
- Department of Pediatrics, The University of Tennessee Health Science Center, Memphis
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Charles Gawad
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
- Department of Pediatrics, The University of Tennessee Health Science Center, Memphis
- Department of Computational Biology, St Jude Children's Research Hospital, Memphis, Tennessee
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22
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Green AM, Wolf J. Early Recognition of Sepsis Saves Lives, but a 1-Hour Antibiotic Target Misses the Mark. Hosp Pediatr 2020; 10:381-383. [PMID: 32122987 DOI: 10.1542/hpeds.2020-0017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Amanda M Green
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee; and
| | - Joshua Wolf
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee; and .,Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee
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23
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Finch ER, Janke LJ, Smith CA, Karol SE, Pei D, Cheng C, Kaste SC, Inaba H, Pui CH, Wolf J, Relling MV. Bloodstream infections exacerbate incidence and severity of symptomatic glucocorticoid-induced osteonecrosis. Pediatr Blood Cancer 2019; 66:e27669. [PMID: 30758124 PMCID: PMC6472979 DOI: 10.1002/pbc.27669] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 12/21/2018] [Accepted: 01/10/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND Osteonecrosis is a common toxicity associated with glucocorticoid (e.g., dexamethasone and prednisone) treatment of children with acute lymphoblastic leukemia (ALL), but risk factors are incompletely defined. Infections are also a common complication of ALL therapy. Lipopolysaccharide (LPS) is used experimentally to mimic infection-related systemic effects. To our knowledge, the contribution of systemic infections to the risk of glucocorticoid-induced osteonecrosis has not been investigated. PROCEDURE Patients with ALL on St. Jude Total Therapy XV (n = 365) were assessed for documented bacteremia prior to development of osteonecrosis, which was confirmed by MRI, and graded using the National Cancer Institute's Common Terminology for Adverse Events (version 3.0). In a preclinical model, Balb/cJ mice treated with dexamethasone plus or minus LPS were assessed for frequency and severity of osteonecrosis and arteriopathy. RESULTS We found that patients with ALL who experienced bacteremia had a higher frequency of symptomatic osteonecrosis (≥grade 2) than those who did not (OR: 1.88; 95% CI, 1.03-3.41, P = 0.038). LPS exacerbated experimental dexamethasone-induced osteonecrosis. Mice treated with dexamethasone plus LPS had a higher incidence of osteonecrosis (P = 0.00086) and arteriopathy (P = 0.0047) than did those treated with dexamethasone alone, and the severity of osteonecrosis (P = 0.00045) and arteriopathy (P = 0.0048) was also more pronounced with the addition of LPS treatment. The increase in osteonecrosis was not explained by any alteration of dexamethasone pharmacokinetics by LPS. CONCLUSIONS These data identify systemic infection during ALL therapy as a novel risk factor in the development of glucocorticoid-induced osteonecrosis.
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Affiliation(s)
- Emily R. Finch
- Department of Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, TN
| | - Laura J. Janke
- Veterinary Pathology Core, St. Jude Children’s Research Hospital, Memphis, TN
| | - Colton A. Smith
- Department of Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, TN
| | - Seth E. Karol
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Deqing Pei
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN
| | - Cheng Cheng
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN
| | - Sue C. Kaste
- Department of Diagnostic Imaging, St. Jude Children’s Research Hospital, Memphis, TN
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Joshua Wolf
- Department of Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, TN
| | - Mary V. Relling
- Department of Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, TN
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