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Ladas EJ, Orjuela M, Stevenson K, Cole PD, Lin M, Athale UH, Clavell LA, Leclerc JM, Laverdiere C, Michon B, Schorin MA, Welch JG, Asselin BL, Sallan SE, Silverman LB, Kelly KM. Fluctuations in dietary intake during treatment for childhood leukemia: A report from the DALLT cohort. Clin Nutr 2019; 38:2866-2874. [PMID: 30639117 DOI: 10.1016/j.clnu.2018.12.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 12/13/2018] [Accepted: 12/14/2018] [Indexed: 12/23/2022]
Abstract
BACKGROUND Acute lymphoblastic leukemia (ALL) is the most common pediatric malignancy. Nutritional morbidities are a persistent problem facing pediatric patients during and after treatment and age-gender groups that are at risk for nutritional conditions have not been clearly identified. Therapy is a contributing factor; however, the role of dietary intake remains largely unknown. Prior to conduct of interventional trials, an understanding of the effects of treatment on fluctuations in dietary intake is necessary. METHODS We enrolled 794 children with ALL in a prospective clinical trial. Dietary intake was collected with a food frequency questionnaire at diagnosis and throughout the course of treatment for pediatric ALL. Reported values were compared to the Dietary Recommended Intake (DRI), and normative values (NHANES). Hierarchical linear models and multilevel mixed-effects ordered logistic regression models were used to evaluate longitudinal changes in dietary intake; independent samples t-test with Bonferroni correction was performed to compare to NHANES. RESULTS Of the evaluable participants at each timepoint, dietary intake was obtained on 81% (n = 640), 74% (n = 580) and 74% (n = 558) at diagnosis, end of induction phase of treatment, and continuation, respectively. Despite exposure to corticosteroids, caloric intake decreased over therapy for most age-gender groups. Predictive models of excess intake found reduced odds of over-consuming calories (OR 0.738, P < 0.05); however, increased odds of over-consuming fat (OR 6.971, P < 0.001). When compared to NHANES, we consistently found that ≥1/3 of children were consuming calories in excess of normative values. For select micronutrients, a small proportion of participants were above or below the DRI at each time evaluated. CONCLUSIONS Our study suggests that dietary intake fluctuates during treatment for ALL as compared to age-gender recommended and normative values. Improving our understanding of nutrient fluctuations and dietary quality will facilitate subsequent analyses addressing relationships of dietary intake, toxicity, and survival.
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Marks LJ, Pei Q, Bush R, Buxton A, Appel B, Kelly KM, Schwartz CL, Friedman DL. Outcomes in intermediate-risk pediatric lymphocyte-predominant Hodgkin lymphoma: A report from the Children's Oncology Group. Pediatr Blood Cancer 2018; 65:e27375. [PMID: 30277639 PMCID: PMC6192844 DOI: 10.1002/pbc.27375] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/30/2018] [Accepted: 07/05/2018] [Indexed: 01/19/2023]
Abstract
PURPOSE Optimal management of patients with intermediate-risk lymphocyte-predominant Hodgkin lymphoma (LPHL) is unclear due to their small numbers in most clinical trials. Children's Oncology Group AHOD0031, a randomized phase III trial of pediatric patients with intermediate-risk Hodgkin lymphoma (HL), included patients with LPHL. We report the outcomes of these patients and present directions for future therapeutic strategies. PROCEDURE Patients received two cycles of doxorubicin, bleomycin, vincristine, etoposide, prednisone, and cyclophosphamide (ABVE-PC) followed by response evaluation. Slow early responders were randomized to two additional ABVE-PC cycles ± two dexamethasone, etoposide, cisplatin, and cytarabine cycles and all received involved field radiotherapy (IFRT). Rapid early responders (RERs) received two additional ABVE-PC cycles. RERs with complete response (CR) were randomized to IFRT or no further therapy. RERs without CR received IFRT. RESULTS Ninety-six (5.6%) of 1711 patients on AHOD0031 had LPHL. Patients with LPHL were more likely to achieve RER (93.6% vs. 81.0%; P = 0.002) and CR (74.2% vs. 49.3%; P = 0.000005) following chemotherapy compared with patients with classical HL. Five-year event-free survival (EFS) was superior in patients with LPHL (92.2%) versus classical HL (83.5%) (P = 0.04), without difference in overall survival (OS). Among RERs with CR following chemotherapy (n = 33), there was no difference in EFS or OS between those randomized to receive or not receive IFRT. CONCLUSION Children and adolescents with intermediate-risk LPHL represent ideal candidates for response-adapted therapy based on their favorable outcomes. The majority of patients treated with the ABVE-PC backbone achieve RER with CR status and can be treated successfully without IFRT.
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Athale UH, Puligandla M, Stevenson KE, Asselin B, Clavell LA, Cole PD, Kelly KM, Laverdiere C, Leclerc JM, Michon B, Schorin MA, Sulis ML, Welch JJG, Harris MH, Neuberg DS, Sallan SE, Silverman LB. Outcome of children and adolescents with Down syndrome treated on Dana-Farber Cancer Institute Acute Lymphoblastic Leukemia Consortium protocols 00-001 and 05-001. Pediatr Blood Cancer 2018; 65:e27256. [PMID: 29878490 DOI: 10.1002/pbc.27256] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 04/10/2018] [Accepted: 04/20/2018] [Indexed: 11/06/2022]
Abstract
BACKGROUND Children and adolescents with Down syndrome (DS) and acute lymphoblastic leukemia (ALL) are reported to have increased relapse rates and therapy-related mortality (TRM). Treatment regimens for DS-ALL patients often include therapy modifications. Dana-Farber Cancer Institute (DFCI) ALL Consortium protocols have used same risk-stratified treatment for patients with and without DS. PROCEDURES We compared clinical and outcome data of DS (n = 38) and non-DS (n = 1,248) patients enrolled on two consecutive DFCI ALL trials 00-001 (2000-2004) and 05-001 (2005-2011) with similar risk adapted therapy regardless of DS status. RESULTS There was no difference in demographic or presenting clinical features between two groups except absence of T-cell phenotype and lower frequency of hyperdiploidy in DS-ALL group. All DS-ALL patients achieved complete remission; four relapsed and one subsequently died. There was no TRM in DS-ALL patients. DS-ALL patients had significantly higher rates of mucositis (52% vs. 12%, p < 0.001), non-CNS thrombosis (18% vs. 8%; p = 0.036), and seizure (16% vs. 5%, p = 0.010). Compared to non-DS-ALL patients, DS-ALL patients had a higher incidence of infections during all therapy phases. The 5-year event-free and overall survival rates of DS-ALL patients were similar to non-DS-ALL patients (91% [95% confidence interval (CI), 81-100] vs. 84% [95% CI, 82-86]; 97% [95% CI, 92-100] vs. 91% [95% CI, 90-93]). CONCLUSION The low rates of relapse and TRM indicate that uniform risk-stratified therapy for DS-ALL and non-DS-ALL patients on DFCI ALL Consortium protocols was safe and effective, although the increased rate of toxicity in the DS-ALL patients highlights the importance of supportive care during therapy.
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Cole PD, McCarten KM, Pei Q, Spira M, Metzger ML, Drachtman RA, Horton TM, Bush R, Blaney SM, Weigel BJ, Kelly KM. Brentuximab vedotin with gemcitabine for paediatric and young adult patients with relapsed or refractory Hodgkin's lymphoma (AHOD1221): a Children's Oncology Group, multicentre single-arm, phase 1-2 trial. Lancet Oncol 2018; 19:1229-1238. [PMID: 30122620 PMCID: PMC6487196 DOI: 10.1016/s1470-2045(18)30426-1] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 05/25/2018] [Accepted: 05/30/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Patients with primary refractory Hodgkin's lymphoma or early relapse have a poor prognosis. Although many salvage regimens have been developed, there is no standard of care. Brentuximab vedotin and gemcitabine have been shown to be active in patients with relapsed or refractory Hodgkin's lymphoma when used as monotherapy, and each has been successfully used in combination with other agents. Preclinical data suggest that brentuximab vedotin can sensitise lymphoma cells to gemcitabine, supporting the use of the combination. We aimed to define the safety and efficacy of brentuximab vedotin with gemcitabine in children and young adults with primary refractory Hodgkin's lymphoma or early relapse. METHODS In this Children's Oncology Group, multicentre, single-arm, phase 1-2 trial, we recruited patients with Hodgkin's lymphoma from hospitals across the USA and Canada. Eligible patients were aged younger than 30 years, had no previous brentuximab vedotin exposure, and had primary refractory disease or relapse of less than 1 year from completion of initial treatment. Each 21-day cycle consisted of 1000 mg/m2 intravenous gemcitabine on days 1 and 8 and intravenous brentuximab vedotin on day 1 at 1·4 mg/kg or 1·8 mg/kg. The primary objectives were to establish the recommended phase 2 dose of brentuximab vedotin in this combination, the safety of the combination, and the proportion of patients who achieved a complete response among those treated at the recommended phase 2 level, within four cycles of treatment. This trial is registered with ClinicalTrials.gov, number NCT01780662. FINDINGS Between Feb 5, 2013, and Aug 19, 2016, 46 patients were enrolled, including one who was found to be ineligible, in the two phases of the study. The recommended phase 2 dose of brentuximab vedotin was 1·8 mg/kg in combination with gemcitabine 1000 mg/m2. 24 (57%) of 42 evaluable patients (95% CI 41-72) given this dose level had a complete response within the first four cycles of treatment. Four (31%) of 13 patients with a partial response or stable disease had all target lesions with Deauville scores of 3 or less after cycle 4. By modern response criteria, these were also complete responses (total number with complete response 28 [67%] of 42 [95% CI 51-80]). The most common grade 3-4 adverse events in all 42 participants treated at the recommended phase 2 dose were neutropenia (15 [36%]), rash (15 [36%]), transaminitis (9 [21%]), and pruritus (4 [10%]). There were no treatment-related deaths. INTERPRETATION Brentuximab vedotin with gemcitabine is a safe combination treatment with a tolerable toxicity profile for patients with primary refractory Hodgkin's lymphoma or high-risk relapse. The preliminary activity of this combination shown in this trial warrants further investigation in randomised controlled trials. FUNDING National Institutes of Health and the St. Baldrick's Foundation.
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Sulis ML, Blonquist TM, Stevenson KE, Hunt SK, Kay-Green S, Athale UH, Clavell LA, Cole PD, Kelly KM, Laverdiere C, Leclerc JM, Michon B, Schorin MA, Welch JG, Neuberg DS, Sallan SE, Silverman LB. Reply to comment on: Effectiveness of antibacterial prophylaxis during induction chemotherapy in children with acute lymphoblastic leukemia. Pediatr Blood Cancer 2018; 65:e27082. [PMID: 29693795 DOI: 10.1002/pbc.27082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 03/06/2018] [Indexed: 11/09/2022]
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Kahn JM, Kelly KM. Adolescent and young adult Hodgkin lymphoma: Raising the bar through collaborative science and multidisciplinary care. Pediatr Blood Cancer 2018; 65:e27033. [PMID: 29603618 PMCID: PMC5980713 DOI: 10.1002/pbc.27033] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 02/04/2018] [Accepted: 02/05/2018] [Indexed: 12/27/2022]
Abstract
Hodgkin lymphoma (HL) is one of the most common cancers in the adolescent and young adult (AYA) population (15-39 years). Despite continued improvements in HL outcomes, AYAs have not exhibited survival gains to the same extent as other age groups. At present, details about tumor biology, optimal therapeutic approaches, supportive care needs, and long-term toxicities in AYAs with HL remain understudied. Herein, we summarize the current state of the AYA population with HL, specifically focusing on how collaborations across the pediatric and medical oncology divide, coupled with multidisciplinary patient care, can further optimize outcomes for this group of patients.
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Mauz-Korholz C, Kelly KM, Keller FG, Giulino-Roth L, Nahar A, Balakumaran A. KEYNOTE-667: Phase 2, open-label study of pembrolizumab in children and young adults with newly diagnosed classical Hodgkin lymphoma (cHL) with slow early response (SER) to frontline chemotherapy. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.tps7583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Kahn JM, Kelly KM, Pei Q, Friedman DL, Keller FG, Bush R, Bhatia S, Henderson TO, Schwartz CL, Castellino SM. Survival by age in children and adolescents with Hodgkin lymphoma: A pooled analysis of Children’s Oncology Group (COG) trials. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.7543] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sulis ML, Blonquist TM, Stevenson KE, Hunt SK, Kay-Green S, Athale UH, Clavell LA, Cole PD, Kelly KM, Laverdiere C, Leclerc JM, Michon B, Schorin MA, Welch JG, Neuberg DS, Sallan SE, Silverman LB. Effectiveness of antibacterial prophylaxis during induction chemotherapy in children with acute lymphoblastic leukemia. Pediatr Blood Cancer 2018; 65:e26952. [PMID: 29319209 DOI: 10.1002/pbc.26952] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 12/05/2017] [Accepted: 12/06/2017] [Indexed: 02/05/2023]
Abstract
BACKGROUND Pediatric patients receiving induction chemotherapy for newly diagnosed acute lymphoblastic leukemia (ALL) are at high risk of developing life-threatening infections. We investigated whether uniform antibacterial guidelines, including mandatory antibacterial prophylaxis in afebrile patients during induction, decreases the incidence of microbiologically documented bacteremia. METHODS Between 2012 and 2015, 230 patients with newly diagnosed ALL (aged 1-21) were enrolled on Dana-Farber Cancer Institute ALL Consortium Protocol 11-001 (DFCI 11-001). Induction therapy, regardless of risk group, included vincristine, prednisone, doxorubicin, methotrexate, and PEG-asparaginase. Afebrile patients received fluoroquinolone prophylaxis at the initiation of induction and those presenting with fever received broad-spectrum antibiotics; antibiotics were continued until blood count recovery. Rates of documented bacteremias and fungal infections on DFCI 11-001 were compared to those on the predecessor protocol (DFCI 05-001), which included the same induction phase without antibiotic prophylaxis guidelines. RESULTS Sixty-six (28.7%) patients received fluoroquinolone prophylaxis, the remaining patients received broad-spectrum antibiotics. Twenty-four (36.4%) patients on prophylaxis developed fever and seven (10.6%) developed bacteremia. The overall rate of infection during induction on DFCI 11-001 was lower than on DFCl 05-001 (14.3% vs. 26.3%, P < 0.0001) due to a decreased rate of bacteremia (10.9% vs. 24.4%, P < 0.0001). The rate of fungal infections (4.8% vs. 3.6%) and induction death (0.9% vs. 2%) was not significantly different. CONCLUSION For children with newly diagnosed ALL, uniform antibiotic administration until blood count recovery, including fluoroquinolone prophylaxis for afebrile patients, reduced the incidence of bacteremia during the induction phase. Larger, randomized studies should be performed to confirm these findings.
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Parsons SK, Kelly MJ, Cohen JT, Castellino SM, Henderson TO, Kelly KM, Keller FG, Henzer TJ, Kumar AJ, Johnson P, Meyer RM, Radford J, Raemaekers J, Hodgson DC, Evens AM. Early-stage Hodgkin lymphoma in the modern era: simulation modelling to delineate long-term patient outcomes. Br J Haematol 2018; 182:212-221. [PMID: 29707774 PMCID: PMC6055753 DOI: 10.1111/bjh.15255] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 03/05/2018] [Indexed: 12/17/2022]
Abstract
We developed a novel simulation model integrating multiple data sets to project long-term outcomes with contemporary therapy for early-stage Hodgkin lymphoma (ESHL), namely combined modality therapy (CMT) versus chemotherapy alone (CA) via 18 F-fluorodeoxyglucose positron emission tomography response-adaption. The model incorporated 3-year progression-free survival (PFS), probability of cure with/without relapse, frequency of severe late effects (LEs), and 35-year probability of LEs. Furthermore, we generated estimates for quality-adjusted life years (QALYs) and unadjusted survival (life years, LY) and used model projections to compare outcomes for CMTversusCA for two index patients. Patient 1: a 25-year-old male with favourable ESHL (stage IA); Patient 2: a 25-year-old female with unfavourable ESHL (stage IIB). Sensitivity analyses assessed the impact of alternative assumptions for LE probabilities. For Patient 1, CMT was superior to CA (CMT incremental gain = 0·11 QALYs, 0·21 LYs). For Patient 2, CA was superior to CMT (CA incremental gain = 0·37 QALYs, 0·92 LYs). For Patient 1, the advantage of CMT changed minimally when the proportion of severe LEs was reduced from 20% to 5% (0·15 QALYs, 0·43 LYs), whereas increasing the severity proportion for Patient 2's LEs from 20% to 80% enhanced the advantage of CA (1·1 QALYs, 6·5 LYs). Collectively, this detailed simulation model quantified the long-term impact that varied host factors and alternative contemporary treatments have in ESHL.
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Aldrink JH, Appel B, Kaplan JA, Hutchison RE, Schwartz CL, Kelly KM, McCarten K, Ehrlich PF. Surgeon Concordance in the Assessment of Resectability for Stage IA Nodular Lymphocyte Predominant Hodgkin Lymphoma. J Pediatr Hematol Oncol 2018; 40:246-247. [PMID: 29401099 PMCID: PMC5866194 DOI: 10.1097/mph.0000000000001107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kahn JM, Cole PD, Blonquist TM, Stevenson K, Jin Z, Barrera S, Davila R, Roberts E, Neuberg DS, Athale UH, Clavell LA, Laverdiere C, Leclerc JM, Michon B, Schorin MA, Welch JJ, Sallan SE, Silverman LB, Kelly KM. An investigation of toxicities and survival in Hispanic children and adolescents with ALL: Results from the Dana-Farber Cancer Institute ALL Consortium protocol 05-001. Pediatr Blood Cancer 2018; 65:10.1002/pbc.26871. [PMID: 29090520 PMCID: PMC5766393 DOI: 10.1002/pbc.26871] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 09/26/2017] [Accepted: 09/29/2017] [Indexed: 12/15/2022]
Abstract
PURPOSE This study compared the relative incidence of treatment-related toxicities and the event-free and overall survival between Hispanic and non-Hispanic children undergoing therapy for acute lymphoblastic leukemia (ALL) on Dana-Farber Cancer Institute ALL Consortium protocol 05-001. PATIENTS AND METHODS Secondary analysis of prospectively collected data from a phase III multicenter study in children and adolescents of 1-18 years with previously untreated ALL. RESULTS Between 2005 and 2011, 794 eligible patients enrolled on DFCI 05-001, 730 of whom were included in this analysis (19% [N = 150] Hispanic, 73% [N = 580] non-Hispanic). Hispanic patients were more likely to be ≥10 years of age (32% vs. 24%, P = 0.045) at diagnosis. Toxicity analyses revealed that Hispanic patients had significantly lower cumulative incidence of bone fracture (P < 0.001) and osteonecrosis (ON; P = 0.047). In multivariable risk regression, the risk of ON was significantly lower in Hispanic patients ≥10 years (HR 0.23; P = 0.006). Hispanic patients had significantly lower 5-year event-free survival (EFS) (79.4%; 95% CI: 71.6-85.2) and overall survival (OS) (89.2%; 95% CI: 82.7-93.4) than non-Hispanic patients (EFS: 87.5%; 95% CI: 84.5-90.0, P = 0.004; OS: 92.7%; 95% CI: 90.2-94.6, P = 0.006). Exploratory analyses revealed differences between Hispanic and non-Hispanic patients in the frequency of common variants in genes related to toxicity or ALL outcome. CONCLUSION Hispanic children treated for ALL on DFCI 05-001 had fewer bone-related toxicities and inferior survival than non-Hispanic patients. While disease biology is one explanatory variable for outcome disparities, these findings suggest that biologic and non-biologic mechanisms affecting drug delivery and exposure in this population may be important contributing factors as well.
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McCarten KM, Metzger ML, Drachtman RA, Pei Q, Friedman DL, Schwartz CL, Kelly KM. Significance of pleural effusion at diagnosis in pediatric Hodgkin lymphoma: a report from Children's Oncology Group protocol AHOD0031. Pediatr Radiol 2018; 48:1736-1744. [PMID: 30014200 PMCID: PMC6208959 DOI: 10.1007/s00247-018-4197-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 04/06/2018] [Accepted: 06/24/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Pleural effusion at presentation in Hodgkin lymphoma has been associated with inferior outcome but has not been systematically evaluated. OBJECTIVE To determine whether pleural effusion at presentation in children with Hodgkin lymphoma is a primary indicator of poor prognosis or secondary to associated factors. MATERIALS AND METHODS Children's Oncology Group (COG) AHOD0031, a randomized, response-based, centrally reviewed protocol, enrolled 1,712 eligible patients <22 years of age with initial presentation of intermediate risk, biopsy-proven Hodgkin lymphoma; 1,423 had available imaging for retrospective review. We coded effusions as fluid-only or with associated pleural nodule or adjacent lung or bone involvement and correlated this with disease stage, tumor response, large mediastinal adenopathy, and mass effect on the superior vena cava (SVC) and left innominate vein. We recorded change in size and character of effusions post-chemotherapy. RESULTS Pleural effusions were present in 217, with 204 having fluid-only and 13 having associated solid components. Patients with effusions were more likely to have large mediastinal adenopathy (P<0.0001), be slow early responders (P<0.0001) and have higher relapse rate (P<0.0001). Vascular compression was not significantly correlated with pleural effusion. Of 121 patients with adequate [F-18]2-fluoro-2-deoxyglucose (FDG) positron emission tomography (PET)/CT imaging, no FDG PET avidity was seen in any pleural effusion but was present in solid components. The side of the pleural effusion in those with moderate or large effusions was highly associated with the side of large mediastinal adenopathy (P<0.0001). Statistical analysis indicates that pleural effusion is an independent risk factor for poorer response and relapse. CONCLUSION Pleural effusion in Hodgkin lymphoma is an important independent poor prognostic indicator for response and relapse.
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Abdel-Wahab O, Abrahm JL, Adams S, Adewoye AH, Allen C, Ambinder RF, Anasetti C, Anastasi J, Anderson JA, Antin JH, Antony AC, Araten DJ, Armand P, Armstrong G, Armstrong SA, Arnold DM, Artz AS, Awan FT, Baglin TP, Benson DM, Benz EJ, Berliner N, Bhagat G, Bhardwaj N, Bhatia R, Bhatia S, Bhatt MD, Bhatt VR, Bitan M, Blinderman CD, Bollard CM, Braun BS, Brenner MK, Brittenham GM, Brodsky RA, Brown M, Broxmeyer HE, Brummel-Ziedins K, Brunner AM, Buadi FK, Burkhardt B, Burns M, Byrd JC, Caimi PF, Caligiuri MA, Canavan M, Cantor AB, Carcao M, Carroll MC, Carty SA, Castillo JJ, Chan AK, Chapin J, Chiu A, Chute JP, Clark DB, Coates TD, Cogle CR, Connell NT, Cooke E, Cooley S, Corradini P, Creager MA, Creger RJ, Cromwell C, Crowther MA, Cushing MM, Cutler C, Dang CV, Danial NN, Dave SS, DeCaprio JA, Dinauer MC, Dinner S, Diz-Küçükkaya R, Dodd RY, Donato ML, Dorshkind K, Dotti G, Dror Y, Dunleavy K, Dvorak CC, Ebert BL, Eck MJ, Eikelboom JW, Epperla N, Ershler WB, Evans WE, Faderl S, Ferrara JL, Filipovich AH, Fischer M, Fredenburgh JC, Friedman KD, Fuchs E, Fuller SJ, Gailani D, Galipeau J, Gallagher PG, Ganapathi KA, Gardner LB, Gee AP, Gerson SL, Gertz MA, Giardina PJ, Gibson CJ, Golan K, Golub TR, Gonzales MJ, Gotlib J, Gottschalk S, Grant MA, Graubert TA, Gregg XT, Gribben JG, Gross DM, Gruber TA, Guitart J, Gurbuxani S, Gur-Cohen S, Gutierrez A, Hamadani M, Hari PN, Hartwig JH, Hayman SR, Hayward CP, Hebbel RP, Heslop HE, Hillis C, Hillyer CD, Ho K, Hockenbery DM, Hoffman R, Hogg KE, Holtan SG, Horny HP, Hsu YMS, Hunter ZR, Huntington JA, Iancu-Rubin C, Iqbal A, Isenman DE, Israels SJ, Italiano JE, Jaffe ES, Jaffer IH, Jagannath S, Jäger U, Jain N, James P, Jeha S, Jordan MB, Josephson CD, Jung M, Kager L, Kambayashi T, Kanakry JA, Kantarjian HM, Kaplan J, Karafin MS, Karsan A, Kaufman RJ, Kaufman RM, Keller FG, Kelly KM, Kessler CM, Key NS, Keyzner A, Khandoga AG, Khanna-Gupta A, Khatib-Massalha E, Klein HG, Knoechel B, Kollet O, Konkle BA, Kontoyiannis DP, Koreth J, Koretzky GA, Kotecha D, Kremyanskaya M, Kumari A, Kuzel TM, Küppers R, Lacy MQ, Ladas E, Landier W, Lapid K, Lapidot T, Larson PJ, Levi M, Lewis RE, Liebman HA, Lillicrap D, Lim W, Lin JC, Lindblad R, Lip GY, Little JA, Lohr JG, López JA, Luscinskas FW, Maciejewski JP, Majhail NS, Manches O, Mandle RJ, Mann KG, Manno CS, Marcogliese AN, Mariani G, Marincola FM, Mascarenhas J, Massberg S, McEver RP, McGrath E, McKinney MS, Mehta RS, Mentzer WC, Merlini G, Merryman R, Michel M, Migliaccio AR, Miller JS, Mims MP, Mondoro TH, Moorehead P, Muniz LR, Munshi NC, Najfeld V, Nayak L, Nazy I, Neff AT, Ness PM, Notarangelo LD, O'Brien SH, O'Connor OA, O'Donnell M, Olson A, Orkin SH, Pai M, Pai SY, Paidas M, Panch SR, Pande RL, Papayannopoulou T, Parikh R, Petersdorf EW, Peterson SE, Pittaluga S, Ponce DM, Popolo L, Prchal JT, Pui CH, Puigserver P, Rak J, Ramos CA, Rand JH, Rand ML, Rao DS, Ravandi F, Rawlings DJ, Reddy P, Reding MT, Reiter A, Rice L, Riese MJ, Ritchey AK, Roberts DJ, Roman E, Rooney CM, Rosen ST, Rosenthal DS, Rossmann MP, Rot A, Rowley SD, Rubnitz JE, Rydz N, Salama ME, Sauk S, Saunthararajah Y, Savage W, Scadden D, Schaefer KG, Schiffman F, Schneidewend R, Schrier SL, Schuchman EH, Scullion BF, Selvaggi KJ, Senoo K, Shaheen M, Shaz BH, Shelburne SA, Shpall EJ, Shurin SB, Siegal D, Silberstein LE, Silberstein L, Silverstein RL, Sloan SR, Smith FO, Smith JW, Smith K, Steensma DP, Steinberg MH, Stock W, Storry JR, Stramer SL, Strauss RG, Stroncek DF, Taylor J, Thota S, Treon SP, Tulpule A, Valdes RF, Valent P, Vedantham S, Vercellotti GM, Verneris MR, Vichinsky EP, von Andrian UH, Vose JM, Wagner AJ, Wang E, Wang JH, Warkentin TE, Wasserstein MP, Webster A, Weisdorf DJ, Weitz JI, Westhoff CM, Wheeler AP, Widick P, Wiley JS, William BM, Williams DA, Wilson WH, Wolfe J, Wolgast LR, Wood D, Wu J, Yahalom J, Yee DL, Younes A, Young NS, Zeller MP. Contributors. Hematology 2018. [DOI: 10.1016/b978-0-323-35762-3.00168-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Dupuis LL, Kelly KM, Krischer JP, Langevin AM, Tamura RN, Xu P, Chen L, Kolb EA, Ullrich NJ, Sahler OJZ, Hendershot E, Stratton A, Sung L, McLean TW. Acupressure bands do not improve chemotherapy-induced nausea control in pediatric patients receiving highly emetogenic chemotherapy: A single-blinded, randomized controlled trial. Cancer 2017; 124:1188-1196. [PMID: 29266260 DOI: 10.1002/cncr.31198] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 11/13/2017] [Accepted: 11/14/2017] [Indexed: 11/11/2022]
Abstract
BACKGROUND Chemotherapy-induced nausea and vomiting remain common, distressing side effects of chemotherapy. It has been reported that acupressure prevents chemotherapy-induced nausea in adults, but it has not been well studied in children. METHODS In this multicenter, prospective, randomized, single-blind, sham-controlled trial, the authors compared acute-phase nausea severity in patients ages 4 to 18 years who were receiving highly emetic chemotherapy using standard antiemetic agents combined with acupressure wrist bands, the most common type of acupressure, versus sham bands. Patients wore acupressure or sham bands continuously on each day of chemotherapy and for up to 7 days afterward. Chemotherapy-induced nausea severity in the delayed phase and chemotherapy-induced vomiting control in the acute and delayed phases also were compared. RESULTS Of the 187 patients randomized, 165 contributed nausea severity assessments during the acute phase. Acupressure bands did not reduce the severity of chemotherapy-induced nausea in the acute phase (odds ratio [OR], 1.33; 95% confidence limits, 0.89-2.00, in which an OR <1.00 favored acupressure) or in the delayed phase (OR, 1.23; 95% CL, 0.75-2.01). Furthermore, acupressure bands did not improve daily vomiting control during the acute phase (OR, 1.57; 95% CL, 0.95-2.59) or the delayed phase (OR, 0.84; 95% CL, 0.45-1.58). No serious adverse events were reported. CONCLUSIONS Acupressure bands were safe but did not improve chemotherapy-induced nausea or vomiting in pediatric patients who were receiving highly emetic chemotherapy. Cancer 2018;124:1188-96. © 2017 American Cancer Society.
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Kelly KM, Levine JM. Obstetrical Care in Survivors of Childhood Cancer: Utilization of Unique Linked Databases to Further Refine Consensus Guidelines. J Natl Cancer Inst 2017; 109:4063985. [PMID: 29059437 DOI: 10.1093/jnci/djx107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 04/25/2017] [Indexed: 11/14/2022] Open
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Charpentier AM, Friedman DL, Wolden S, Schwartz C, Gill B, Sykes J, Albert-Green A, Kelly KM, Constine LS, Hodgson DC. Predictive Factor Analysis of Response-Adapted Radiation Therapy for Chemotherapy-Sensitive Pediatric Hodgkin Lymphoma: Analysis of the Children's Oncology Group AHOD 0031 Trial. Int J Radiat Oncol Biol Phys 2017; 96:943-950. [PMID: 27869096 DOI: 10.1016/j.ijrobp.2016.07.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 06/15/2016] [Accepted: 07/14/2016] [Indexed: 10/20/2022]
Abstract
PURPOSE To evaluate whether clinical risk factors could further distinguish children with intermediate-risk Hodgkin lymphoma (HL) with rapid early and complete anatomic response (RER/CR) who benefit significantly from involved-field RT (IFRT) from those who do not, and thereby aid refinement of treatment selection. METHODS AND MATERIALS Children with intermediate-risk HL treated on the Children's Oncology Group AHOD 0031 trial who achieved RER/CR with 4 cycles of chemotherapy, and who were randomized to 21-Gy IFRT or no additional therapy (n=716) were the subject of this study. Recursive partitioning analysis was used to identify factors associated with clinically and statistically significant improvement in event-free survival (EFS) after randomization to IFRT. Bootstrap sampling was used to evaluate the robustness of the findings. RESULT Although most RER/CR patients did not benefit significantly from IFRT, those with a combination of anemia and bulky limited-stage disease (n=190) had significantly better 4-year EFS with the addition of IFRT (89.3% vs 77.9% without IFRT; P=.019); this benefit was consistently reproduced in bootstrap analyses and after adjusting for other prognostic factors. CONCLUSION Although most patients achieving RER/CR had favorable outcomes with 4 cycles of chemotherapy alone, those children with initial bulky stage I/II disease and anemia had significantly better EFS with the addition of IFRT as part of combined-modality therapy. Further work evaluating the interaction of clinical and biologic factors and imaging response is needed to further optimize and refine treatment selection.
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Flerlage JE, Kelly KM, Beishuizen A, Cho S, De Alarcon PA, Dieckmann U, Drachtman RA, Hoppe BS, Howard SC, Kaste SC, Kluge R, Kurch L, Landman-Parker J, Lewis J, Link MP, McCarten K, Punnett A, Stoevesandt D, Voss SD, Wallace WH, Mauz-Körholz C, Metzger ML. Staging Evaluation and Response Criteria Harmonization (SEARCH) for Childhood, Adolescent and Young Adult Hodgkin Lymphoma (CAYAHL): Methodology statement. Pediatr Blood Cancer 2017; 64. [PMID: 28097818 DOI: 10.1002/pbc.26421] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 11/25/2016] [Indexed: 01/05/2023]
Abstract
International harmonization of staging evaluation and response criteria is needed for childhood, adolescence, and young adulthood Hodgkin lymphoma. Two Hodgkin lymphoma protocols from cooperative trials in Europe and North America were compared for areas in need of harmonization, and an evidence-based approach is currently underway to harmonize staging and response evaluations with a goal to enhance comparisons, expedite identification of effective therapies, and aid in the approval process for new agents by regulatory agencies.
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Chokshi SK, Ladas EJ, Taromina K, McDaniel D, Rooney D, Jin Z, Hsu WC, Kelly KM. Predictors of acupuncture use among children and adolescents with cancer. Pediatr Blood Cancer 2017; 64. [PMID: 28176457 DOI: 10.1002/pbc.26424] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 10/28/2016] [Accepted: 11/15/2016] [Indexed: 01/19/2023]
Abstract
BACKGROUND Evidence for the application of acupuncture in pediatric oncology is limited. We investigated the acceptance of acupuncture and factors associated with its use among children and adolescents with cancer. METHODS Ninety acupuncture-naïve children receiving cancer treatment at Columbia University Medical Center (CUMC) provided consent/assent for participation. Participants could choose to receive or refuse integrative services offered at CUMC. Symptoms were collected for a 6-month period with the Memorial Symptom Assessment Scale (MSAS). Acute and delayed adverse events among participants who received acupuncture were recorded. RESULTS Fifty-four percent of the participants elected to receive acupuncture. In total, 252 acupuncture sessions were administered with a median of four sessions per patient (range 1-13 sessions). Pain (56%), nausea (51%), lack of energy (50%), and irritability (43%) were the most frequently reported symptoms in the whole cohort. Determinants of acupuncture use included older age and ethnicity. Acupuncture was more likely than other integrative modalities to be used for gastrointestinal and constitutional symptoms including drowsiness (odds ratio [OR], 3.34; 95% confidence interval [CI], 1.98-5.66; P < 0.0001), lack of energy (OR, 3.23; 95% CI, 1.78-5.87; P = 0.0001), and pain (OR, 2.63; 95% CI, 1.46-4.72; P = 0.001). Adverse events were reported by 3% of the participants. There was no increased incidence of adverse events in children with thrombocytopenia (P = 0.189) or neutropenia (P = 0.497). CONCLUSION Our results highlight the potential use of acupuncture as a safe, adjunctive therapy for symptom management within existing supportive care regimens in pediatric oncology and potential areas to focus research initiatives.
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Cole PD, McCarten K, Metzger M, Drachtman RA, Horton TM, Pei Q, Bush R, Blaney S, Weigel B, Kelly KM. Phase 2 trial of brentuximab vedotin and gemcitabine for pediatric and young adult patients with relapsed or refractory Hodgkin lymphoma (HL): A Children’s Oncology Group (COG) report. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.7527] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7527 Background: AHOD1221 (NCT01780662) tested Brentuximab vedotin (Bv) with gemcitabine (GEM) in children or young adults with HL. The primary objective was to describe the complete response (CR) rate within 4 cycles of therapy. Methods: Eligibility criteria included age ≤30 years; no prior Bv exposure; and primary refractory HL or advanced stage disease with early relapse. Each 21-day cycle consisted of Bv on day 1 at the recommended phase 2 dose (RP2D), 1.8 mg/kg and GEM 1000mg/m2 on days 1 and 8. Patients were evaluable for response if they completed 4 cycles of Bv+GEM, had a CR after 2 cycles, or progressive disease at any time. Response was assessed after even cycles, and confirmed by central review. CR was defined by FDG-PET negativity (Deauville 1-2) regardless of residual lesion size. Results: 42 patients were treated with Bv+GEM. Median age was 17.4 years (range 5.4-28.7), and 23 (55%) were female. The majority (n=35; 83%) had primary refractory disease or early relapse <6 months after completion of primary treatment. Common (>10%) adverse events included maculopapular rash (36% in cycle 1), neutropenia (33%) and elevated serum transaminases (21%). GCSF-stimulated peripheral blood stem cell (PBSC) collection was successful in all patients (n=23) for whom it was attempted, with median total collection of 9.4x106CD34+ cells/kg (range 3.5-36.8). 23 of 40 evaluable patients experienced a CR (58%; 95% CI 42-73%) within four cycles, and 6 had a partial response (PR), for an ORR of 73% (95% CI, 59-86%). For 4 patients with PR or stable disease, all target lesions were Deauville 3 or less after cycle 4, considered a CR by modern response criteria (Cheson et al. Blood 2016;128(21): 2489). Conclusions: Bv+GEM is a highly active combination for primary refractory or high-risk relapse of HL, with a CR rate exceeding that seen after either Bv (34%) or GEM (9%) alone. PBSCs can be collected successfully following Bv+GEM, making this an effective reinduction regimen when autologous stem cell transplantation is indicated. Compared to alternate retrieval regimens, Bv+GEM offers the advantage of avoiding agents associated with late treatment sequelae. Clinical trial information: NCT01780662.
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Schwartz CL, Chen L, McCarten K, Wolden S, Constine LS, Hutchison RE, de Alarcon PA, Keller FG, Kelly KM, Trippet TA, Voss SD, Friedman DL. Childhood Hodgkin International Prognostic Score (CHIPS) Predicts event-free survival in Hodgkin Lymphoma: A Report from the Children's Oncology Group. Pediatr Blood Cancer 2017; 64:10.1002/pbc.26278. [PMID: 27786406 PMCID: PMC5702912 DOI: 10.1002/pbc.26278] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 08/29/2016] [Accepted: 08/31/2016] [Indexed: 01/16/2023]
Abstract
BACKGROUND Early response to initial chemotherapy in Hodgkin lymphoma (HL) measured by computed tomography (CT) and/or positron emission tomography (PET) after two to three cycles of chemotherapy may inform therapeutic decisions. Risk stratification at diagnosis could, however, allow earlier and potentially more efficacious treatment modifications. PATIENTS AND METHODS We developed a predictive model for event-free survival (EFS) in pediatric/adolescent HL using clinical data known at diagnosis from 1103 intermediate-risk HL patients treated on Children's Oncology Group protocol AHOD0031 with doxorubicin, bleomycin, vincristine, etoposide, prednisone, cyclophosphamide (ABVE-PC) chemotherapy and radiation. Independent predictors of EFS were identified and used to develop and validate a prognostic score (Childhood Hodgkin International Prognostic Score [CHIPS]). A training cohort was randomly selected to include approximately half of the overall cohort, with the remainder forming the validation cohort. RESULTS Stage 4 disease, large mediastinal mass, albumin (<3.5), and fever were independent predictors of EFS that were each assigned one point in the CHIPS. Four-year EFS was 93.1% for patients with CHIPS = 0, 88.5% for patients with CHIPS = 1, 77.6% for patients with CHIPS = 2, and 69.2% for patients with CHIPS = 3. CONCLUSIONS CHIPS was highly predictive of EFS, identifying a subset (with CHIPS 2 or 3) that comprises 27% of intermediate-risk patients who have a 4-year EFS of <80% and who may benefit from early therapeutic augmentation. Furthermore, CHIPS identified higher risk patients who were not identified by early PET or CT response. CHIPS is a robust and inexpensive approach to predicting risk in patients with intermediate-risk HL that may improve ability to tailor therapy to risk factors known at diagnosis.
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Rocha V, Ladas EJ, Lin M, Cacciavillano W, Ginn E, Kelly KM, Chantada G, Castillo L. Beliefs and Determinants of Use of Traditional Complementary/Alternative Medicine in Pediatric Patients Who Undergo Treatment for Cancer in South America. J Glob Oncol 2017; 3:701-710. [PMID: 29244997 PMCID: PMC5735967 DOI: 10.1200/jgo.2016.006809] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose The use of traditional complementary/alternative medicine (TCAM) among children with cancer has been well documented. South America has a rich history of traditional healers and medicinal resources; however, little is known about the use of TCAM among children with cancer. We sought to investigate patterns, beliefs, and determinants of TCAM use among South American children with cancer. Methods A cross-sectional survey was administered to 199 children treated for cancer at institutions located in Buenos Aires, Argentina, and Montevideo, Uruguay. Participants were queried about the type of TCAM and strength of beliefs associated with its use. Logistic regression analysis was used to estimate the odds ratios with 95% CIs. Results We found that the use of TCAM was common in both Argentina (47%) and Uruguay (76%). Variations in the forms of TCAM used were observed between the countries; however, both countries used TCAM primarily for supportive care. Mother's education, wealth index, and TCAM belief system were significant predictors of TCAM. Conclusion To our knowledge, this study is the first to report on the use of TCAM in pediatric oncology in South America. The study identifies several predictors of TCAM use, which may serve as target variables for educational and research initiatives. The finding that most families use TCAM for supportive care suggests that future efforts could evaluate the role of TCAM to enhance existing supportive care regimens, particularly in settings where access to conventional medications are limited.
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Kahn JM, Athale UH, Clavell LA, Cole PD, Leclerc JM, Laverdiere C, Michon B, Schorin MA, Welch JJG, Sallan SE, Silverman LB, Kelly KM. How Variable Is Our Delivery of Information? Approaches to Patient Education About Oral Chemotherapy in the Pediatric Oncology Clinic. J Pediatr Health Care 2017; 31:e1-e6. [PMID: 27461368 PMCID: PMC5154954 DOI: 10.1016/j.pedhc.2016.06.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 06/08/2016] [Accepted: 06/09/2016] [Indexed: 12/29/2022]
Abstract
In pediatric patients with acute lymphoblastic leukemia, adherence to oral chemotherapy relies largely on a parent's comprehension of the drug's indication and administration guidelines. We assessed how pediatric oncology providers educate families about oral chemotherapy. We conducted a cross-sectional survey of 68 physicians and nurses from 9 institutions in the Dana-Farber Cancer Institute Acute Lymphoblastic Leukemia Consortium. The inter-individual approach to patient education is variable and may consist of handouts, treatment calendars, and discussions. The extent of teaching often varies depending on a provider's subjective assessment of a family's needs. Twenty-five percent of providers suggested standardizing patient teaching. When developing educational models, care teams should consider approaches that (a) objectively identify families in need of extensive teaching, (b) designate allotted teaching time by nursing staff during clinic visits, and (c) maintain the variation and dynamism that informs a successful provider-patient relationship.
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Diefenbach CS, Connors JM, Friedberg JW, Leonard JP, Kahl BS, Little RF, Baizer L, Evens AM, Hoppe RT, Kelly KM, Persky DO, Younes A, Kostakaglu L, Bartlett NL. Hodgkin Lymphoma: Current Status and Clinical Trial Recommendations. J Natl Cancer Inst 2016; 109:2742050. [PMID: 28040700 DOI: 10.1093/jnci/djw249] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/24/2016] [Accepted: 09/26/2016] [Indexed: 12/12/2022] Open
Abstract
The National Clinical Trials Network lymphoid malignancies Clinical Trials Planning Meeting (CTPM) occurred in November of 2014. The scope of the CTPM was to prioritize across the lymphoid tumors clinically significant questions and to foster strategies leading to biologically informed and potentially practice changing clinical trials. This review from the Hodgkin lymphoma (HL) subcommittee of the CTPM discusses the ongoing clinical challenges in HL, outlines the current standard of care for HL patients from early to advanced stage, and surveys the current science with respect to biomarkers and the landscape of ongoing clinical trials. Finally, we suggest areas of unmet need in HL and elucidate promising therapeutic strategies to guide future HL clinical trials planning across the NCTN.
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Tran JNSN, Ash KJ, Seshan SV, Kelly KM. Clinicopathological Features of Cardiac Glycolipid Storage Disease in an Adult Pug. J Comp Pathol 2016; 156:235-239. [PMID: 27974158 DOI: 10.1016/j.jcpa.2016.10.013] [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: 08/10/2016] [Revised: 10/06/2016] [Accepted: 10/29/2016] [Indexed: 11/30/2022]
Abstract
A 12-year-old neutered male pug suffered cardiac arrest and died under general anaesthesia during diagnostic imaging for evaluation of exercise intolerance and respiratory crisis. Histopathological evaluation revealed two types of storage material, glycolipid and lipopigment, having differential distributions in multiple organs. The heart was most strikingly affected and other less affected tissues included the liver, brain, kidneys and skin. Cardiomyocytes were swollen with extensive sarcoplasmic vacuolation together with coalescing areas of myocardial fibrosis. Transmission electron microscopy revealed irregular myelin-like structures and complex concentric lamellar bodies dominating the sarcoplasm and displacing myofibrils. These findings were consistent with a lysosomal storage disease (LSD) as the cause of cardiac disease and death. The unique clinical presentation, histomorphology and ultrastructural features of the material suggested a glycolipid storage disease most closely resembling Anderson-Fabry (Fabry) disease in man. Fabry disease is a LSD that can present in later life and is characterized by loss of α-galactosidase A function and, often, accumulation of glycosphingolipids in tissues including the heart, kidneys, vascular endothelium and smooth muscle.
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