Related Experiment Video
Updated: Aug 19, 2026

Using Chronic Social Stress to Model Postpartum Depression in Lactating Rodents
Published on: June 10, 2013
Caregiver depression after bereavement: chronic stress isn't over when it's over
J C Bodnar1, J K Kiecolt-Glaser
1Department of Psychiatry, Ohio State University College of Medicine.
Abstract:
Although the adverse mental health consequences of caregiving for a relative with a progressive dementia are well documented, little is known about caregivers' adaptation after bereavement. This longitudinal study examined changes in three groups: continuing caregivers, who had been caregiving across a 4-year period (n = 98), bereaved caregivers, whose impaired relative died between Years 1 and 4 (n = 49), and controls (n = 107). Although a mean of 19.8 months had elapsed since bereavement by Year 4, bereaved and continuing caregivers did not differ on syndromal depression or depressive symptoms; both groups were significantly more depressed than controls. Time since bereavement was unrelated to depression or social support. Those caregivers who ruminated more about caregiving after bereavement reported more depression, greater stress, and greater social isolation.
Related Concept Videos
Long-term Depression
Calcium Ion Concentration Mechanism
If over time, all...
Kubler Ross's Stages of Dying
In denial, individuals reject the reality of their condition, often thinking, "This isn't true; I feel fine," as a way to protect themselves from emotional distress. Anger...
Bonanno's Theory of Grieving
Resilience
The resilience...
Psychological Responses to Stress
Stress and Mental Health
Individuals with depression often experience challenges in both their personal and professional...
Ending Relationships

