@article {653, title = {Involvement in caregiving and adjustment to death of a spouse: findings from the caregiver health effects study.}, journal = {JAMA}, volume = {285}, year = {2001}, month = {2001 Jun 27}, pages = {3123-9}, abstract = {

CONTEXT: Most deaths in the United States occur among older persons who have 1 or more disabling conditions. As a result, many deaths are preceded by an extended period during which family members provide care to their disabled relative.

OBJECTIVE: To better understand the effect of bereavement on family caregivers by examining predeath vs postdeath changes in self-reported and objective health outcomes among elderly persons providing varying levels of care prior to their spouse{\textquoteright}s death.

DESIGN AND SETTING: Prospective, population-based cohort study conducted in 4 US communities between 1993 and 1998.

PARTICIPANTS: One hundred twenty-nine individuals aged 66 to 96 years whose spouse died during an average 4-year follow-up. Individuals were classified as noncaregivers (n = 40), caregivers who reported no strain (n = 37), or strained caregivers (n = 52).

MAIN OUTCOME MEASURES: Changes in depression symptoms (assessed by the 10-item Center for Epidemiological Studies-Depression [CES-D] scale), antidepressant medication use, 6 health risk behaviors, and weight among the 3 groups of participants.

RESULTS: Controlling for age, sex, race, education, prevalent cardiovascular disease at baseline, and interval between predeath and postdeath assessments, CES-D scores remained high but did not change among strained caregivers (9.44 vs 9.19; P =.76), while these scores increased for both noncaregivers (4.74 vs 8.25; F(1,116) = 14.33; P<.001) and nonstrained caregivers (4.94 vs 7.13; F(1,116) = 4.35; P =.04). Noncaregivers were significantly more likely to be using nontricyclic antidepressant medications following the death than the nonstrained caregiver group (odds ratio [OR], 12.85; 95\% confidence interval [CI], 1.02-162.13; P =.05). The strained caregiver group experienced significant improvement in health risk behaviors following the death of their spouse (1.47 vs 0.66 behaviors; F(1,118) = 20.23; P<.001), while the noncaregiver and nonstrained caregiver groups showed little change (0.27 vs 0.27 [P =.99] and 0.46 vs 0.27 [P =.39] behaviors, respectively). Noncaregivers experienced significant weight loss following the death (149.1 vs 145.3 lb [67.1 vs 65.4 kg]; F(1,101) = 8.12; P =.005), while the strained and nonstrained caregiving groups did not show significant weight change (156.2 vs 155.2 lb [70.3 vs 69.8 kg] [P =.41] and 156.2 vs 154.0 lb [70.3 vs 69.3 kg] [P =.12], respectively).

CONCLUSIONS: These data indicate that the impact of losing one{\textquoteright}s spouse among older persons varies as a function of the caregiving experiences that precede the death. Among individuals who are already strained prior to the death of their spouse, the death itself does not increase their level of distress. Instead, they show reductions in health risk behaviors. Among noncaregivers, losing one{\textquoteright}s spouse results in increased depression and weight loss.

}, keywords = {Aged, Aged, 80 and over, Antidepressive Agents, Bereavement, Caregivers, Death, Depression, Female, Follow-Up Studies, Health Behavior, Humans, Male, Socioeconomic Factors, Spouses, Weight Loss}, issn = {0098-7484}, doi = {10.1001/jama.285.24.3123}, author = {Schulz, R and Beach, S R and Lind, B and Martire, L M and Zdaniuk, B and Hirsch, C and Jackson, S and Burton, L} } @article {1014, title = {Antidepressant treatment and worsening white matter on serial cranial magnetic resonance imaging in the elderly: the Cardiovascular Health Study.}, journal = {Stroke}, volume = {39}, year = {2008}, month = {2008 Mar}, pages = {857-62}, abstract = {

BACKGROUND AND PURPOSE: In some studies, late life depression is associated with white matter lesions on MRI. The effect of different classes of antidepressants on progression of white matter lesions is unknown. Selective serotonergic reuptake inhibitors (SSRIs) may decrease platelet aggregation. We hypothesized that Cardiovascular Health Study participants taking SSRIs would less often have worsening white matter on serial MRI than participants not on antidepressants.

METHODS: Among 1826 participants who were not using an antidepressant at initial MRI scan, we examined the association of worsening in white matter grade from initial to follow-up MRI scans, 5 years apart on average, and antidepressant use between the scans. Logistic regression models were used, controlling for a variety of potential confounding variables.

RESULTS: Use of any antidepressant during the period of study was associated with worsening white matter. In a multivariable model, risk was slightly increased, not reduced, with use of serotonergic agents (OR 1.36, 95\% CI 0.87 to 2.12) and was significantly increased with the use of tricyclic antidepressants (OR 1.77, 95\% CI 1.07 to 2.94).

CONCLUSIONS: The association between worsening white matter and use of tricyclic antidepressants was an unexpected finding that may relate to indications for use other than depression or to side effects such as hypotension. Protection against worsening was not seen with use of serotonergic agents.

}, keywords = {Aged, Antidepressive Agents, Antidepressive Agents, Tricyclic, Cohort Studies, Disease Progression, Female, Follow-Up Studies, Humans, Leukoaraiosis, Magnetic Resonance Imaging, Male, Multivariate Analysis, Risk Assessment, Serotonin Uptake Inhibitors}, issn = {1524-4628}, doi = {10.1161/STROKEAHA.107.498097}, author = {Steffens, David C and Chung, Hyoju and Krishnan, K Ranga R and Longstreth, W T and Carlson, Michelle and Burke, Gregory L} }