In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. 12128-12128
Abstract:
12128 Background: Major stressful life events have been shown to be associated with an increased risk of lung cancer, breast cancer and the development of various chronic illnesses. The stress response generated by our body results in a variety of physiological and metabolic changes which can affect the immune system, endocrine system and metabolism which has been shown to be associated with tumor progression. There is an indication that stress may need to be considered as a risk factor for malignancies. Methods: This is a matched case control study. The objective of this study was to determine if major stressful life events are associated with the incidence of head, neck, and pancreatic cancer (HNPC). Cases (CA) were HNPC patients diagnosed within the previous 12 months. Controls (CO) were patients without a prior history of malignancy and were matched with the cases by age and smoking status. Basic demographic data and medical information were collected from the patient’s medical records. Data on major stressful life events were collected using the modified Holmes-Rahe stress scale, and the following variables: death of a spouse, death of a child/immediate family member, serious personal illness, divorce/separation, loss of a job, caring for ill family member, financial difficulties, relocation, stress at work, detention/incarceration and retirement. A total sample of 300 was needed (100 cases, 200 controls) to achieve at least 80% power to detect odds ratios (OR) of 2.00 or higher at 5% level of significance. Results: From January 2018 to August 2021, 278 patients were enrolled (CA = 77, CO = 201) matched for mean age (years) (CA = 63, CO = 64), median smoking exposure (years) (CA = 36, CO = 38). About 65% of patients in CA group and 49% of CO group were male and 54% and 46% of the CA and CO groups respectively were of white race. In a multivariable logistic regression analysis after controlling for potential confounding variables (including sex, age, race, education, marital status, smoking history), there was no difference in lifetime incidence of major stressful event between the cases and controls. However, patients with HNPC were significantly more likely to report a major stressful life event within past 5 years when compared to CO [OR = 2.59 (1.24, 5.44), p = 0.012]. Conclusions: Patients with head, neck and pancreatic cancers are significantly associated with having a major stressful life event within 5 years of their diagnosis. This study highlights the potential need to recognize stressful life events as risk factors for developing malignancies and consider incorporating early rehabilitative efforts for major life stressful events.
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/JCO.2022.40.16_suppl.12128
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2022
detail.hit.zdb_id:
2005181-5
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