Dataset Information

Late morbidity and mortality in adult survivors of childhood glioma with neurofibromatosis type 1: report from the Childhood Cancer Survivor Study.

ABSTRACT:

Purpose

Neurofibromatosis type 1 (NF1) is associated with tumor predisposition and nonmalignant health conditions. Whether survivors of childhood cancer with NF1 are at increased risk for poor long-term health outcomes is unknown.

Methods

One hundred forty-seven 5+ year survivors of childhood glioma with NF1 from the Childhood Cancer Survivor Study were compared with 2629 non-NF1 glioma survivors and 5051 siblings for late mortality, chronic health conditions, and psychosocial, neurocognitive, and socioeconomic outcomes.

Results

Survivors with NF1 (age at diagnosis: 6.8?±?4.8 years) had greater cumulative incidence of late mortality 30 years after diagnosis (46.3% [95% confidence interval: 23.9-62.2%]) compared with non-NF1 survivors (18.0% [16.1-20.0%]) and siblings (0.9% [0.6-1.2%]), largely due to subsequent neoplasms. Compared with survivors without NF1, those with NF1 had more severe/life-threatening chronic conditions at cohort entry (46.3% [38.1-54.4%] vs. 30.8% [29.1-32.6%]), but similar rates of new conditions during follow-up (rate ratio: 1.26 [0.90-1.77]). Survivors with NF1 were more likely to report psychosocial impairments, neurocognitive deficits, and socioeconomic difficulties compared with survivors without NF1.

Conclusions

Late mortality among glioma survivors with NF1 is twice that of other survivors, due largely to subsequent malignancies. Screening, prevention, and early intervention for chronic health conditions and psychosocial and neurocognitive deficits may reduce long-term morbidity in this vulnerable population.

SUBMITTER: de Blank P

PROVIDER: S-EPMC7606750 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Late morbidity and mortality in adult survivors of childhood glioma with neurofibromatosis type 1: report from the Childhood Cancer Survivor Study.

de Blank Peter P Li Nan N Fisher Michael J MJ Ullrich Nicole J NJ Bhatia Smita S Yasui Yutaka Y Sklar Charles A CA Leisenring Wendy W Howell Rebecca R Oeffinger Kevin K Hardy Kristina K Okcu M Fatih MF Gibson Todd M TM Robison Leslie L LL Armstrong Gregory T GT Krull Kevin R KR

Genetics in medicine : official journal of the American College of Medical Genetics 20200623 11

<h4>Purpose</h4>Neurofibromatosis type 1 (NF1) is associated with tumor predisposition and nonmalignant health conditions. Whether survivors of childhood cancer with NF1 are at increased risk for poor long-term health outcomes is unknown.<h4>Methods</h4>One hundred forty-seven 5+ year survivors of childhood glioma with NF1 from the Childhood Cancer Survivor Study were compared with 2629 non-NF1 glioma survivors and 5051 siblings for late mortality, chronic health conditions, and psychosocial, ne ...[more]

PMID: 32572180

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Project description:BackgroundThe prevalence and associated psychosocial morbidity of late-onset anorectal disease after surgery and radiotherapy for the treatment of childhood cancer are not known.MethodsA total of 25,530 survivors diagnosed between 1970 and 1999 (median age at cancer diagnosis, 6.1 years; age at survey, 30.2 years) and 5036 siblings were evaluated for late-onset anorectal disease, which was defined as a self-reported fistula-in-ano, self-reported anorectal stricture, or pathology- or medical record-confirmed anorectal subsequent malignant neoplasm (SMN) 5 or more years after the primary cancer diagnosis. Piecewise exponential models compared the survivors and siblings and examined associations between cancer treatments and late-onset anorectal disease. Multiple logistic regression with generalized estimating equations was used to evaluate associations between late-onset anorectal disease and emotional distress, as defined by the Brief Symptom Inventory 18 (BSI-18), and health-related quality of life, as defined by the Medical Outcomes Study 36-Item Short Form Health Survey (SF-36).ResultsBy 45 years after the diagnosis, 394 survivors (fistula, n = 291; stricture, n = 116; anorectal SMN, n = 26) and 84 siblings (fistula, n = 73; stricture, n = 23; anorectal neoplasm, n = 1) had developed late-onset anorectal disease (adjusted rate ratio [RR] for survivors vs siblings, 1.2; 95% confidence interval [CI], 1.0-1.5). Among survivors, pelvic radiotherapy with ≥30 Gy within 5 years of the cancer diagnosis was associated with late-onset anorectal disease (adjusted RR for 30-49.9 Gy vs none, 1.6; 95% CI, 1.1-2.3; adjusted RR for ≥50 Gy vs none, 5.4; 95% CI, 3.1-9.2). Late-onset anorectal disease was associated with psychosocial impairment in all BSI-18 and SF-36 domains.ConclusionsLate-onset anorectal disease was more common among childhood cancer survivors who received higher doses of pelvic radiotherapy and was associated with substantial psychosocial morbidity.

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Dataset Information

Late morbidity and mortality in adult survivors of childhood glioma with neurofibromatosis type 1: report from the Childhood Cancer Survivor Study.

Purpose

Methods

Results

Conclusions

Publications

Late morbidity and mortality in adult survivors of childhood glioma with neurofibromatosis type 1: report from the Childhood Cancer Survivor Study.

Similar Datasets

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