Mixed anxiety and depression in older adults: clinical characteristics and management.

The frequent comorbidity of anxiety and depression, particularly among elderly, is widely recognized by clinicians, but the debate continues as to whether the combined diagnostic designation is merited. This article reviews the debate over the mixed diagnosis, discusses treatment implications, and reviews a small treatment study undertaken with elderly patients. Ten community-dwelling, older adults diagnosed with generalized anxiety disorder and subsyndromal depression (n = 6) or generalized anxiety disorder and major depressive disorder (n = 4) were started on a 12-week, open-label trial of nefazodone. Clinicians' ratings on the Clinical Global Impression of Change and patients' self-ratings of symptoms on the Beck Depression Inventory and the Beck Anxiety Inventory identified statistically significant gains in patients' overall pre/post functioning. Nefazodone was efficacious in symptom alleviation in patients with comorbid anxiety and depression. Further double-blind, randomized investigations with newer antidepressant medications are required to extend these preliminary findings with nefazodone.

Underreporting of behavioral problems in older hospitalized patients.

This descriptive study examined reports of behavioral problems among older patients hospitalized in acute care medical settings. Greater numbers of behavioral problems were reported by nursing staff on the Neuropsychiatric Inventory-Questionnaire than were documented in medical charts over the same time period. Such underreporting may have clinical and administrative implications.

Assessment of trauma exposure and post-traumatic stress in long-term care veterans: preliminary data on psychometrics and post-traumatic stress disorder prevalence.

This article reports preliminary data on trauma and post-traumatic stress disorder (PTSD) prevalence, as well as test psychometrics, among 35 cognitively intact veterans residing in long-term care settings. Participants received a traumatic event screening, the Mini-Mental Status Examination, Combat Exposure Scale (CES), PTSD Checklist (PCL), and Mississippi Combat PTSD Scale (M-PTSD). Results demonstrated adequate reliability for the CES, PCL, and M-PTSD for use in these settings, with several significant intercorrelations. A high prevalence of trauma exposure was found, in particular combat. Based on the PCL and M-PTSD, although most veterans did not meet full PTSD diagnostic criteria, a moderate proportion met partial criteria. The need for assessment and treatment of trauma exposure and PTSD in Veterans Affairs long-term care settings is emphasized.

Efficacy, safety, and tolerability of sertraline in patients with late-life depression and comorbid medical illness.

OBJECTIVES: To report on the efficacy, safety, and tolerability of sertraline in the treatment of elderly depres-sed patients with and without comorbid medical illness. SETTING: Multicenter. DESIGN: Randomized, double-blind, placebo-controlled study. PARTICIPANTS: A total of 752 patients aged 60 and older with diagnosis of major depressive disorder according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, diagnosis. MEASUREMENTS: Outcome measures included the 17-item Hamilton Depression Scale (HAMD); the Clinical Global Depression-Severity/Improvement (CGI-S/CGI-I); efficacy and safety/adverse event assessments; Quality of Life, Enjoyment, and Satisfaction Questionnaire; and the Medical Outcomes Study 36-Item Short-Form Health Status Survey. RESULTS: In the overall sample, sertraline was superior to placebo on all three primary outcome measures, HAMD, and overall clinical severity and change (CGI-S/CGI-I). Furthermore, therapeutic response to sertraline was comparable in those with or without medical comorbidity, and there were no treatment-by-comorbidity group interactions. Sertraline was also associated with a faster time to response than placebo in the comorbid group (P<.006). Sertraline-treated patients in the comorbid group had similar adverse events and discontinuations when compared to those in the noncomorbid group. CONCLUSION: Sertraline was efficacious in reducing depressive symptomatology, regardless of the presence of comorbid medical illness. Sertraline was safe and well tolerated by patients with or without medical illness.

Cognitive status and behavioral problems in older hospitalized patients.

OBJECTIVES: (a) To determine the quantity and quality of behavioral problems in older hospitalized patients on acute care units; (b) to determine the burden of these behaviors on staff; and (c) to identify predictors of behavioral problems. METHODS: Upon admission, patients performed the Mini-Mental State Exam (MMSE), the Geriatric Depression Scale (GDS), and information was obtained on age, ethnicity, level of education, living arrangement, and psychiatric history. Two days post-admission, a clinical staff member caring for each patient, performed the Neuropsychiatric Inventory-Questionnaire (NPI-Q) to assess patients' behavioral problems and staff distress. PARTICIPANTS AND SETTING : Forty-two patients, over 60 years of age, admitted to medical and surgical units of the Veterans Affairs Hospitals in Palo Alto and San Francisco, participated. RESULTS: Twenty-three of 42 (55%) patients exhibited behavioral problems. Anxiety, depression, irritability, and agitation/aggression were the most frequently observed behaviors. The severity of the behavioral problems was significantly correlated with staff distress. Lower performance on the MMSE at admission was significantly associated with higher NPI-Q ratings. Specifically, of those cases with scores less than or equal to 27 on the MMSE, 66% had behavioral problems during hospitalization, compared to only 31% of those with scores greater than 27. CONCLUSION: Behavioral problems in older hospitalized patients appear to occur frequently, are a significant source of distress to staff, and can result in the need for psychiatric consultation. Assessment of the mental status of older adults at admission to hospital may be valuable in identifying individuals at increased risk for behavioral problems during hospitalization.