Skip to main content

Adult Survivors of Childhood Cancer May Face Late-Onset Memory Impairment

Medically reviewed by Drugs.com.

By Lori Solomon HealthDay Reporter

FRIDAY, June 2, 2023 -- Adult survivors of childhood cancer have an elevated risk for late-onset memory impairment, according to a study published online May 31 in JAMA Network Open.

Nicholas S. Phillips, M.D., Ph.D., from St. Jude Children’s Research Hospital in Memphis, Tennessee, and colleagues assessed whether aging adult childhood cancer survivors report more new-onset neurocognitive impairments compared to their siblings (232 siblings). The analysis included 2,375 survivors participating in the Childhood Cancer Survivor Study (diagnosis from 1970 through 1986) with new-onset neurocognitive impairment assessed between baseline (23.4 years after diagnosis) and follow-up (35.0 years after diagnosis).

The researchers found that compared with siblings, a higher proportion of survivors with no impairment in memory at baseline had new-onset memory impairment at follow-up (siblings: 7.8 percent; acute lymphoblastic leukemia [ALL] survivors treated with chemotherapy only: 14.0 percent; ALL survivors treated with cranial radiation [CRT]: 25.8 percent; central nervous system [CNS] tumor survivors: 34.7 percent; Hodgkin lymphoma survivors: 16.6 percent). There was an association observed between new-onset memory impairment and CRT in CNS tumor survivors (RR, 1.97) and alkylator chemotherapy ≥8,000 mg/m² in ALL survivors treated without CRT (RR, 2.80).

"These findings suggest that adult survivors of childhood cancer are at elevated risk for new-onset neurocognitive impairments as they age and that such new-onset impairment may be an indicator of future neurocognitive decline and possibly dementia," the authors write.

Abstract/Full Text

Disclaimer: Statistical data in medical articles provide general trends and do not pertain to individuals. Individual factors can vary greatly. Always seek personalized medical advice for individual healthcare decisions.

© 2024 HealthDay. All rights reserved.

Read this next

Disparities Seen in Cancer Treatment Delivery at Minority-Serving Hospitals

TUESDAY, May 28, 2024 -- There are systemic disparities in definitive cancer treatment delivery at minority-serving hospitals (MSHs) versus non-MSHs, according to a study...

Risk for Periprosthetic Joint Infections Increased With Chemo After Arthroplasty

FRIDAY, May 24, 2024 -- Postoperative chemotherapy is associated with an increased incidence of periprosthetic joint infections (PJI) among patients with total joint...

ASCO: HPV Vaccination Positively Affecting More Than Just Cervical Cancer Risk

THURSDAY, May 23, 2024 -- Human papillomavirus (HPV) vaccination is associated with reduced odds of several types of HPV-related cancers, not just cervical cancer, according to a...

More news resources

Subscribe to our newsletter

Whatever your topic of interest, subscribe to our newsletters to get the best of Drugs.com in your inbox.