Long-term survivors of childhood Hodgkin lymphoma (HL) experience high burden of chronic health morbidities. Correlates of neurocognitive and psychosocial morbidity have not been well established. 1,760 survivors of HL (mean[SD] age 37.5[6.0] years, time since diagnosis 23.6[4.7] years, 52.1% female) and 3,180 siblings (age 33.2[8.5] years, 54.5% female) completed cross-sectional surveys assessing neurocognitive function, emotional distress, quality of life, social attainment, smoking, and physical activity. Treatment exposures were abstracted from medical records. Chronic health conditions were graded according to NCI CTCAE v4.3 (1=mild, 2=moderate, 3=severe/disabling, 4=life-threatening). Multivariable analyses, adjusted for age, sex, and race, estimated relative risk (RR) of impairment in survivors vs. siblings and, among survivors, risk of impairment associated with demographic, clinical, treatment factors and grade 2+ chronic health conditions. Compared with siblings, survivors had significant higher risk (p's<0.05) of neurocognitive impairment (e.g. memory 8.1% vs. 5.7%), anxiety (7.0%%vs. 5.4%),depression (9.1% vs. 7%), unemployment (9.6% vs. 4.4%), and impaired physical/mental quality of life (e.g. physical function 11.2% vs. 3.0%). Smoking was associated with higher risk of impairment in task efficiency (RR=1.56[1.02-2.39]), emotional regulation (RR=1.84[1.35-2.49]), anxiety (RR=2.43[1.51-3.93]), and depression (RR=2.73[1.85-4.04]). Meeting CDC exercise guidelines was associated with lower risk of impairment in task efficiency (RR=0.70[0.52-0.95]), organization (RR=0.60[0.45-0.80]), depression (RR=0.66[0.48-0.92]), and multiple quality of life domains. Cardiovascular and neurologic conditions were associated with impairment in nearly all domains. Survivors of HL are at elevated risk for neurocognitive and psychosocial impairment, and risk is associated with modifiable factors that provide targets for interventions to improve long-term functional outcomes.
Chronic health conditions related to quality of life for federal civil servants
