Barriers to long-term follow-up in pediatric Hodgkin lymphoma survivors.

Background/purpose: Pediatric Hodgkin lymphoma (HL) survivors have an increased risk of late effects following treatment. Barriers at the patient, provider, and payor level adversely affect adherence to long-term follow-up.

Methods: We conducted a retrospective chart review of HL survivors diagnosed from 1999 to 2014 at Texas Children's Hospital. HL survivors were considered lost to follow-up if there were no documented visits to Texas Children's Cancer Center Long-Term Survivor (LTS) clinic for 2 or more years after their last LTS clinic visit. Univariate and multivariable logistic regression analyses were conducted to explore factors contributing to loss to follow-up. Reasons for not attending subsequent LTS visits were assessed by phone interviews in a subset of lost to follow-up patients.

Results: There were 120 HL survivors who had at least one LTS clinic visit in this timeframe; 64 (53%) were classified as lost to follow-up, and of these, 23 (36%) were interviewed. Eleven (47%) indicated that the reason for failure to follow-up was lack of or inadequate insurance, and seven (30%) stated they were unaware of the importance of continued follow-up. Loss to follow-up was associated with lack of insurance, earlier diagnosis, and lack of comorbidities in univariate analyses. Only earlier year of diagnosis (odds ratio [OR] 0.84, 95% confidence interval [CI]: 0.7-0.9, p = .01) and lack of insurance (OR 22.2, 95% CI: 4-123, p < .001) were associated with loss to follow-up in multivariable analyses.

Conclusions: Insurance status and awareness of the need for long-term follow-up care are key factors associated with loss to follow-up in survivors of HL. Targeted education and low-cost options for survivorship care are potential strategies for improving adherence to long-term follow-up care in HL survivors.