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Published on: October 18, 2011
Pediatric cancer in western China: a cross-sectional analysis of cognitive impairment
Zefang Chen1,2,3, Yali Wang4,2,3, Tao Liu1,2,3
1Department of Nursing, Children's Hospital of Chongqing Medical University, Chongqing, China.
Insights
Cancer-related cognitive impairment affects many children with cancer. Key risk factors include chemotherapy, disease duration, and poor sleep, highlighting the need for integrated care.
Area of Science:
- Pediatric Oncology
- Neuroscience
- Clinical Psychology
Background:
- Cancer-related cognitive impairment (CRCI) is a common complication in pediatric cancer patients.
- Risk factors for CRCI in this population remain poorly understood, particularly in western China.
Purpose of the Study:
- To identify and evaluate the risk factors associated with cognitive impairment in children and adolescents undergoing cancer treatment in western China.
Main Methods:
- A cross-sectional study involving 105 pediatric cancer patients.
- Cognitive function assessed using the Wechsler Intelligence Scale for Children-fourth Edition (WISC-IV).
- Binary logistic regression analysis employed to determine independent risk factors.
Main Results:
- The incidence of CRCI was 39% among the study participants.
- Independent risk factors identified include gender, disposition, disease course, sleep duration, chemotherapy, and father's education level.
- Chemotherapy (OR=19.46) and disease course (OR=3.01) significantly increased the risk of cognitive impairment.
Conclusions:
- Pediatric cancer patients exhibit a high prevalence of cognitive impairment.
- Clinical factors, demographics, and sleep duration are significant influencing factors.
- Routine cognitive and sleep assessments are crucial for early intervention and mitigating cognitive decline.
Background And Aims:
Cancer-Related cognitive impairment is a prevalent complication in cancer children. Nonetheless, little is known about the risk factors for cognitive impairment in this group. The aim of this study was to analyze and evaluate the risk factors for cognitive impairment in children and adolescent cancer patients in western China.
Methods:
A cross-sectional study was conducted in a tertiary hospital in western China. A total of 105 cancer children and adolescents were enrolled in the study. Cognitive function was assessed using the Six-subtest short-form of Wechsler Intelligence Scale for Children-four Edition. Demographic and clinical data were collected using a questionnaire. Binary logistic regression analysis was used to identify the risk factors for cancer-related cognitive impairment.
Results:
The mean age of the patients was 10.04 years, and 60% were male. The incidence rate of Cancer-Related cognitive impairment was 39%. Binary logistic regression analysis showed that gender (OR = 0.11, 95% CI: 0.02-0.48), disposition (OR = 3.15, 95% CI: 0.88-11.37), course of disease (OR = 3.01, 95% CI: 1.56-5.83), sleep duration (OR = 0.48, 95% CI: 0.31-0.76), chemotherapy (OR = 19.46, 95% CI: 1.20-315.24), and father's education level (OR = 0.04, 95% CI: 0.01-0.18), were independent risk factors for Cancer-Related cognitive impairment.
Conclusions:
High prevalence of cognitive impairment among pediatric cancer patients. Key influencing factors included clinical factors, demographic characteristics, and sleep duration. These findings underscore the critical need to integrate routine cognitive and sleep assessments into standard clinical care. Early intervention targeting these modifiable factors, particularly sleep quality, is essential for mitigating cognitive decline in this vulnerable population.

