Future perspectives on the treatment issues associated with cancer and aging

Depression and anxiety in older patients with hematological cancer (70+) - Geriatric, social, cancer- and treatment-related associations

OBJECTIVES

Older patients are often underrepresented in clinical and epidemiological studies and the knowledge of the effect of hematologic cancer on mental health in the elderly is sparse. Objectives of our study are to provide information on depression and anxiety in older patients with hematological cancer (HCP), compared to a community sample (CS), and to investigate factors associated with depression and anxiety.

MATERIALS AND METHODS

We conducted a prospective study with interview assessments of HCP (ICD: C81 - C96) age ≥ 70 years to assess depressive symptoms (PHQ-9) and anxiety (GAD-7) in comparison to a CS matched by age and sex. Hierarchical Regression analysis was used to determine the association of depression and anxiety with quality of life (QoL) as well as geriatric, social, cancer- and treatment-related factors.

RESULTS

200 patients (response rate 50.5%, Mean age = 76 years, 64% male) and 225 citizens (response rate 44.5%) were interviewed. Compared to the CS, HCP showed significantly higher levels of depression. There was no difference in levels of anxiety between the two groups. Geriatric characteristics including limited mobility, need for care, comorbidity, as well as ongoing chemotherapy, lack of partnership, and low QoL were associated with depression. Anxiety in HCP was associated with detrimental social interaction, cognitive and emotional functioning, poor nutrition, and comorbidity.

CONCLUSIONS

Older patients with hematologic cancer are at high risk to experience depressive symptoms and low QoL. Health care professionals should assess geriatric symptoms and screen for depression to allow for early interventions and improve treatment outcomes.

Psychological distress, chronic conditions and quality of life in elderly hematologic cancer patients: study protocol of a prospective study

Background

Similar to most solid tumors, the incidence of hematologic malignancies has been rising. Although the median age at diagnosis is about 70 years, little is known about psychosocial aspects and comorbid conditions in elderly patients with hematologic cancers. The main objectives of our study are to assess the prevalence of psychological distress, chronic conditions, functional disabilities, and quality of life in both elderly hematologic cancer patients aged ≥70 years and an age-matched comparison sample of the general population.

Methods

We conduct a prospective study with three measuring points (t_1: ≥5 years after first time hematologic cancer diagnosis / relapse; t_2 and t_3 six months and 1 year after t_1). In addition, we use a cross sectional study design to recruit a comparison sample of the general population matched by age and sex. Both samples, patients and the comparison group complete validated questionnaires measuring psychological distress, chronic conditions, functional disabilities, and quality of life as well as health care needs and health care utilization.

Discussion

Our study will provide both a data set offering detailed information about elderly hematologic cancer patients’ physical, psychological and demographic characteristics, and reference data of the elderly general population. Furthermore, the study will provide important information for the development and implementation of psychooncological support offers and survivorship care plans.

Cancer survivors: a booming population

BACKGROUND

In this first article of what is planned to be an annual series, we examine the history of cancer prevalence reporting and the role that these annual figures play in guiding the direction of cancer control research, and specifically the science of cancer survivorship. For this inaugural year, we focus on the confluence of the growing number of survivors and population aging, and the impact these combined trends will have on cancer survivorship in the future.

METHODS

State or metro area-level cancer incidence and prevalence data were collected from 9 registries via the Surveillance, Epidemiology, and End Results Program. The complete prevalence method was used to estimate prevalence for 2008 and the Prevalence, Incidence Approach Model method was used to project prevalence data through 2020, assuming flat cancer incidence and survival trends but dynamic U.S. population projections.

RESULTS

As of January 2008, the number of cancer survivors is estimated at 11.9 million. Approximately 60% of cancer survivors are age 65 or older, and by the year 2020, it is estimated that 63% of cancer survivors will be age 65 or older.

CONCLUSIONS

Improved survival and population aging converge to generate a booming population of older adult cancer survivors, many of whom have multiple complex health conditions and unique survivorship needs. This demographic shift has important implications for future health care needs and costs of the U.S. population.

IMPACT

The findings provide information critical for guiding cancer prevention and control research and service provision.