Assessing the risk of cardiac toxicity after contemporary treatment for Hodgkin lymphoma: a systematic review

Late Cardiological Sequelae and Long-Term Monitoring in Classical Hodgkin Lymphoma and Diffuse Large B-Cell Lymphoma Survivors: A Systematic Review by the Fondazione Italiana Linfomi

Simple Summary

The multidisciplinary team of Fondazione Italiana Linfomi researchers conducted a systematic review of the literature (PubMed, EMBASE, Cochrane database) regarding incidence, comparison between systemic therapies and radiotherapy (RT) (old versus modern techniques), and the better monitoring of long-term classical Hodgkin lymphoma and diffuse large B-cell lymphoma survivors on late cardiological sequelae. The research focused on patients treated in adulthood and with first- or second-line antineoplastic therapies, including autologous stem cell transplant. Our purpose was to provide an overall and updated picture of the incidence of the phenomenon, the risk factors, and the updated early detection and follow-up strategies.

Abstract

Cardiotoxicity represents the most frequent cause with higher morbidity and mortality among long-term sequelae affecting classical Hodgkin lymphoma (cHL) and diffuse large B-cell lymphoma (DLBCL) patients. The multidisciplinary team of Fondazione Italiana Linfomi (FIL) researchers, with the methodological guide of Istituto di Ricerche Farmacologiche “Mario Negri”, conducted a systematic review of the literature (PubMed, EMBASE, Cochrane database) according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, in order to analyze the following aspects of cHL and DLBCL survivorship: (i) incidence of cardiovascular disease (CVD); (ii) risk of long-term CVD with the use of less cardiotoxic therapies (reduced-field radiotherapy and liposomal doxorubicin); and (iii) preferable cardiovascular monitoring for left ventricular (LV) dysfunction, coronary heart disease (CHD) and valvular disease (VHD). After the screening of 659 abstracts and related 113 full-text papers, 23 publications were eligible for data extraction and included in the final sample. There was an increased risk for CVD in cHL survivors of 3.6 for myocardial infarction and 4.9 for congestive heart failure (CHF) in comparison to the general population; the risk increased over the years of follow-up. In addition, DLBCL patients presented a 29% increased risk for CHF. New radiotherapy techniques suggested reduced risk of late CVD, but only dosimetric studies were available. The optimal monitoring of LV function by 2D-STE echocardiography should be structured according to individual CV risk, mainly considering as risk factors a cumulative doxorubicine dose >250 mg per square meter (m²) and mediastinal radiotherapy >30 Gy, age at treatment <25 years and age at evaluation >60 years, evaluating LV ejection fraction, global longitudinal strain, and global circumferential strain. The evaluation for asymptomatic CHD should be offered starting from the 10th year after mediastinal RT, considering ECG, stress echo, or coronary artery calcium (CAC) score. Given the suggested increased risks of cardiovascular outcomes in lymphoma survivors compared to the general population, tailored screening and prevention programs may be warranted to offset the future burden of disease.

Multidisciplinary Management of Adolescent and Young Adult Patients with Hodgkin Lymphoma

OPINION STATEMENT

Successful management of adolescent and young adult patients with Hodgkin lymphoma (HL) requires a multidisciplinary approach to care with special attention paid to the unique medical, logistical, and psychosocial challenges faced by this group. The emotional and social changes and big life transitions that occur between the ages of 15 and 39 result in a broad scope of supportive care needs that differ from children or adults in similar circumstances. Currently, care of adolescent and young adult (AYA) patients with HL may be fractured across the pediatric-adult cancer care continuum resulting in this group being less well studied than pediatric or adult patients in general. In order to optimize outcomes, these patients need access to medical oncologists and radiation oncologists, advanced practice providers (APPs), psychologists/social work, financial support services, fertility specialists, survivorship care, and advocates with AYA expertise that can help navigate the healthcare system. A strong AYA support system established early with targeted education and resources may influence treatment compliance and likelihood of long-term follow-up. Surveys of the AYA cancer population have identified areas of opportunity for the healthcare team to collaborate to identify needs, design interventions to meet them, and ultimately develop evidence-based guidelines that will enable us to offer AYAs with HL the quality care they deserve.

Adolescent and young adult Hodgkin lymphoma: Raising the bar through collaborative science and multidisciplinary care

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.