2003 SUMMER TRAINING ON AGING RESEARCH
TOPICS IN MENTAL HEALTH
(START-MH) PARTICIPANTS


UNDERGRADUATE

AMANDA BURDEN
Home Institution: University of Michigan
Major: Psychology
Email: aburden@umich.edu
Mentor(s): Patricia Arean, Ph.D.
Training Institution: University of California, San Francisco
Project Title: Late Life Depression And Life Reflection: Developing A Measure To Examine The Relationships Among Life Reflection, Therapist Response, And Patient Outcomes
Authors: Amanda Burden, Patricia Areán, Ph.D., Amber Gum, Ph.D.
Abstract: INTRODUCTION: Acceptance of the past is related to less symptoms of depression (Rylands & Rickwood, 2001). Therapy with older adults often involves some Life Reflection (LR; recall + analysis of life events, Staudinger, 2001), but little is known about the impact that active LR has on treatment response. To examine this relationship, a new measure was needed to inventory both patient LR emotions and therapist response. We hypothesized that (a) positive LR emotions would be associated with less depression, (b) positive therapist responses to LR content would predict greater improvement in depression, and (c) LR emotions would shift from negative to more positive emotions across sessions.
METHODS: To create the measure, we conducted literature review and consulted with LR experts to identify categories for LR emotional content and therapist reactions. Next, we rated 18 tapes (7 of Problem Solving Therapy & 5 of Supportive Therapy) and collected depression outcomes. We then ran frequencies, descriptive statistics, and spearman rank correlations.
RESULTS: Total LR decreased across sessions, especially negative LR emotions. Therapist reactions were overwhelmingly positive across sessions. HDRS scores decreased across sessions, but did not correlate with either LR emotions or therapist responses.
DISCUSSION: The results of this study suggest that our measure of LR could be useful in future research on the impact of LR and treatment response. Results indicate that the measure was sensitive to patient LP and therapist reactions to LR over time. Although not statistically significant, correlations between depression outcome and LR were moderate in size, suggesting too little power to detect the actual relationship.



LESLIE JORDAN
Home Institution: Sonoma State University
Major: Psychology
Email: lesliejordan70@hotmail.com
Mentor(s): Laurie Lindamer, Ph.D.
Training Institution: University of California, San Diego
Project Title: Prevalence and Characteristics of Overweight and Obesity in Older Adults with Mental Illness
Authors: Leslie Jordan, Hua Jin, M.D., Dilip V. Jeste, M.D., Laurie Lindamer, Ph.D.
Abstract: Obesity is a growing epidemic in the United States. 59% of the general population > age 40 are characterized as overweight or obese (NHIS, 1998). There is growing recognition that persons with mental illness are at a greater risk of being overweight or obese than the general population, with the most evidence being among persons with schizophrenia. To examine the prevalence of and the demographic and clinical characteristics associated with overweight and obesity in mentally ill older adults, data was obtained for 188 adults over age 40 participating in ongoing studies at UCSD. Body mass index (BMI) and demographic variables were compared to the National Health Interview Survey (NHIS) data from 1998. The results of data analyses indicate that the prevalence of overweight and obesity is 71% in the sample population and 84% in the sample of older adults with schizophrenia, significantly higher than the general population data. The demographic and clinical characteristics were not significant in determining BMI.





JENAY KARLSON
Home Institution: University of Michigan
Major: Psychology
Email: karlsonj@umich.edu
Mentor(s): Bruno Giordani, Ph.D.
Training Institution: University of Michigan Medical Center
Project Title: Cognition and Mobility Performance in Healthy Old and Cognitively Impaired Individuals
Authors: Persad CC., Giordani B., Alexander N., Ashton-Miller J., Guire K., Kemp J., Karlson J.
Abstract: To look at the effects of increasing cognitive demands on mobility performance in both healthy and cognitively impaired older adults, a walking version of the Trail Making test was developed. In this task, participants were asked to walk along pathways of instrumented markers that showed either numbers (as in Trails A) or numbers and letters (as in Trails B) amongst other distracters. Subjects were required to walk along the pathways by stepping on a sequence of numbers or an alternating sequence of numbers and letters, just as done in the standard Trails task. Time to complete the task was recorded. In addition, all participants were administered a short battery of neuropsychological tests. Currently, 8 healthy older adults (NC), 8 Mild Cognitive Impairment (MCI) and 8 patients with Alzheimer’s disease (AD) have been tested. Results demonstrated that the AD impaired individuals have more difficulty on the Trails B version of the walking trails task in comparison to the healthy group. In addition, several neuropsychological measures were significantly correlated with performance, and particular measured of executive functioning were important. Consistent with earlier findings, these results demonstrate the importance of cognitive functioning to successful mobility performance.



MICHAEL KRAUS
Home Institution: University of California, Berkeley
Major: Psychology
Email: mwkraus@ucsd.edu
Mentor(s): Guerry Peavy, Ph.D.
Training Institution: University of California, San Diego ADRC
Project Title: Cognitive, Motor, and Behavioral Contributions to Functional Decline in
Alzheimer's Disease and Dementia with Lewy Bodies
Authors: Michael Kraus, Joanne M. Hamilton, David P. Salmon, Guerry M. Peavy
Abstract: The independent contributions of cognitive, motor, and behavioral dysfunction to decline in activities of daily living (ADL) were examined for two similar progressive dementia syndromes: Alzheimer’s Disease (AD) and Dementia with Lewy Bodies (DLB). Data from 34 autopsy-confirmed DLB patients and 34 autopsy-confirmed AD patients were retrospectively examined for cognitive, motor, and behavioral dysfunction and for impairment in physical ADL (PADL) and instrumental ADL (IADL). Regression models predicting IADL were significant for both AD and DLB patients, with cognitive dysfunction accounting for significant variance for both AD and DLB patients and motor dysfunction accounting for significant variance in DLB patients only. Models predicting PADL were significant for AD patients only, with cognitive and behavioral dysfunction accounting for significant variance in AD patients only. These results suggest that AD patients and DLB patients differ in the relative contributions of dysfunction in each domain to decline in ADL. The failure of the regression model to predict PADL decline in DLB patients suggests that other factors such as visuospatial abilities may be relevant to decline in ADL.



NICHOLE KRYLA
Home Institution: University of California, Berkeley
Major: Psychology
Email: nickry@uclink.berkeley.edu
Mentor(s): Ruth O'Hara, Ph.D.
Training Institution: Stanford University School of Medicine
Project Title: The Relationship of Apolipoprotein E Genotype to Cortisol and DHEA in Alzheimer’s Patients
Authors: R O’Hara, Ph.D., N Kryla, T Miller, MD, S Hall, BA, J Taylor, Ph.D., H Kraemer, Ph.D., JA Yesavage, M.D., A Schatzberg, MD, J Tinklenberg, MD, G Murphy, MD, Ph.D.
Abstract: Objective: This study compared cortisol and dehydroepiandrosterone (DHEA) levels in Alzheimer’s disease (AD) patients with and without the Apolipoprotein (APOE) epsilon4 allele to see if the e4 allele was associated with differential levels of the two hormones.
Methods: Cross-sectional plasma measures of basal cortisol and DHEA levels were compared in 75 AD patients with different frequencies of the e4 allele.
Results: No significant difference in plasma cortisol levels were observed among the non- e4, one e4, and two e4 groups. There was a significant difference in the levels of plasma DHEA among the three groups, with higher levels associated with the presence of the e4 allele in a dose-related fashion. When controlling for age, however, this association was no longer observed.
Conclusion: We observed no significant moderating effect of APOE genotype on the relationship between HPA axis measures of plasma cortisol and DHEA and AD. Differences in levels of DHEA among groups were likely due to age differences.



EMILY LAMPE
Home Institution: University of Michigan
Major: Neuroscience
Email: lampee@umich.edu
Mentor(s): Ruth O'Hara, Ph.D.
Training Institution: Stanford University School of Medicine
Project Title: The effects of Apolipoprotein e in depression and rate of cognitive
decline
Authors: Emily Lampe, Ruth O'Hara, PhD and Jerome Yesavage, MD PhD.
Abstract: I studied the relationship of elevated coritsol levels and depression and how it impacted memory decline of elderly patients. Past research has shown that depression has an effect on the HPA axis which is believed to be associated with memory. The effects of depression and high cortisol levels on this brain area combined theoretically may increase the rate of cognitive decline. However, when the cognition of depressed patients with high cortisol levels was compared to the cognition of depressed patients with normal cortisol levels there was no statistical difference.



ERIN WOODHEAD
Home Institution: Pennsylvania State University
Major: Human Development w Older Adult Focus
Email: elw151@psu.edu
Mentor(s): Silvia Sörensen, Ph.D. and Paul Duberstein, Ph.D.
Training Institution: University of Rochester
Project Title: Health and Social Network as Predictors of Preparation for Future Care
Authors: Erin Woodhead and Silvia Sorensen, Ph.D.
Abstract: While at University of Rochester, I worked with Dr. Silvia Sörensen on her research project regarding the types of plans older adults (65+) make for their future care needs. Data collection is ongoing, so I was trained to administer interviews to our participants in their homes. In addition to looking at the types of plans being made, Dr. Sörensen also investigates whether cognitive skills, health, and family relationships are related to the types of plans older adults make for their future care. My research project focused on subjective health and social network closeness and frequency of contact as predictors of both gathering information for future care needs, and making concrete plans in regards to these care needs. We used hierarchical multiple regression, and found that subjective health significantly predicts gathering information, but not making concrete plans. Closeness of social relationships was significantly related to both gathering information and making concrete plans, but frequency of contact was not related to either.



RADIN AUR
Home Institution: University of California, San Diego
Major: Biochemistry and Cell Biology
Email: raur@ucsd.edu
Mentor(s): Sonia Ancoli-Israel, Ph.D.
Training Institution: University of California, San Diego
Project Title: Daytime Sleepiness in Alzheimer’s Patients Suffering SDB
Authors: Aur R, Greenfield, D., Ancoli-Israel S
Abstract: Introduction: Daytime sleepiness is prevalent in patients with sleep disordered breathing (SDB)1,2. Previous studies have shown that using Continuous Positive Airway Pressure (CPAP) treatment successfully decreases daytime sleepiness in patients suffering from SDB3. Also clear is that elderly patients with Alzheimer’s Disease (AD) experience both daytime sleepiness and SDB4. Since CPAP improves daytime sleepiness in patients with SDB, this study examined the effect of CPAP on daytime sleepiness in elderly patients with mild-moderate AD and SDB.

Methods: As part of a larger study, daytime sleepiness was measured in thirteen elderly patients diagnosed with mild-moderate AD and screened for SDB. Patients were randomized into either six-weeks of real CPAP or three-weeks of sham CPAP followed by three-weeks of real CPAP. The Epworth Sleepiness Scale (ESS) was used to determine the patients’ level of daytime sleepiness. Subjects rated their likelihood of falling asleep in different situations from 0-3 for a total of 24 points. The excess daytime sleepiness (EDS) cut off was set at 10. The ESS was administered at baseline, at three weeks and at six weeks.

Results: Due to the small sample size a statistical analysis could not be done. However, the total score on the ESS was reduced from pre to post-CPAP treatment in the group receiving six-weeks of CPAP. In addition, total score on ESS increased after three-weeks on sham CPAP and decreased after three-weeks on real CPAP.

Conclusion: Although this is preliminary data and no conclusions can be made at this point, the data suggest that treating SDB in mild-moderate AD elderly patients may improve their daytime sleepiness. These results indicate that with continual CPAP therapy, daytime sleepiness and quality of life in this population might be enhanced. Collection of further data will continue for statistical examination and to help clarify the nature of the relationship between daytime sleepiness and CPAP treatment in Alzheimer’s patients suffering from SDB.



EMILY BELZ
Home Institution: John Carroll University
Major: Biology
Email: ebelz@jcu.edu, ebelz15@yahoo.com
Mentor(s): Robert T. Rubin, M.D., Ph.D.
Training Institution: Allegheny Singer Research Institute, Drexel University School of Medicine
Project Title: HPA Axis Responses to Cholinergic Stimulation± Muscarinic Antagonist Pretreatment in Young and Aged Male and Female Rats
Authors: Emily E. Belz, Brittany A. Fulton, Melissa
A. Moidel, Robert T. Rubin, R. Kenneth Czambel, Andrew
N. Miedel, Michael E. Rhodes
Abstract: Hypothalamic-pituitary-adrenal (HPA) axis responsiveness to a variety of stimuli increases with age. The present study determined HPA responses to the cholinesterase inhibitor physostigmine (PHYSO), alone or following pretreatment with the muscarinic antagonist scopolamine (SCOP). HPA measures were adrenocorticotropic hormone (ACTH) and corticosterone (CORT).

Following PHYSO, aged rats had higher ACTH responses than did young rats, and ACTH responses were higher in young males vs. females, but lower in aged males vs. females. SCOP enhanced ACTH responses to PHYSO. Following PHYSO, CORT responses were higher in young males vs. females but not significantly different between aged males and females. SCOP had no significant effect on CORT in any of the four groups, despite its differential enhancement of ACTH responses.

These findings suggest an alteration in cholinergic regulation of the HPA axis with aging that affects males and females differently. These experiments provide a basis for designing muscarinic antagonist pretreatment studies in elderly vs. young men and women.



CHRISTINE FRAUENHOFFER
Home Institution: University of Pennsylvania
Major: Health and Societies
Email: csfrauen@sas.upenn.edu
Mentor(s): Joseph J. Gallo, M.D. MPH and Hillary Bogner, M.D.
Training Institution: University of Pennsylvania
Project Title: Using Mixed Methods to Understand the Sociocultural Context of Adherence to Depression and Medical Treatments among Older Primary Care Patients
Authors: Christine Frauenhoffer, Hillary Bogner, M.D., M.S.C.E, and Joseph Gallo, M.D., M.P.H.
Abstract: BACKGROUND: Measuring, assessing, and predicting patients' adherence to treatment remains a challenge for physicians. We will examine the relationships between discrete patient characteristics and self-reported adherence status in the primary care setting.

METHODS: An age-stratified sample of 2,560 adults aged 65 years and older was screened for depression at primary care practices in the Baltimore, Maryland area. Three hundred fifty-five of the patients participated in in-home interviews, which included additional information about sociodemographic factors, physical functioning, chronic medical conditions, use of medications and health services, and attitudes about depression and its treatment. The survey interviews will be balanced with a semi-structured interview for 160 racially diverse patients. The data from the standardized questionnaire will guide the analysis of the in-home interviews. Using this mixed methods approach, themes from both phases of the study will be linked to each other and to information obtained about patients and family members. Particular attention will be paid to the relationships between sociodemographic factors, health behaviors, and feelings about adherence to treatment for depression and chronic medical illness.

RESULTS: Upon completion of the 160 interviews, factors such as age, gender, ethnicity, medical history, and health status will be evaluated in relation to depression and medical treatment adherence.

DISCUSSION: The mixed methods design employs a comprehensive approach to understanding how older adults' depression and medical co-morbidities relate to each other and to treatment adherence. This new perspective uses patient perceptions and feelings about depression and medical illness to assist in designing more effective primary care interventions.



CASEY PIERRE
Home Institution: University of Wisconsin-Madison
Major: Social Work
Mentor(s): Betty J. Kramer, PhD, MSSW
Training Institution: University of Wisconsin-Madison
Project Title: Challenges, Barriers, and Care Dilemmas at the End-of-Life among Low-Income Elders with Advanced Chronic Disease:
Experiences of a Model Program
Authors: Betty J. Kramer, PhD, and Casey C. Pierre, BSW
Abstract: Inadequate care of the dying is emerging as a major concern in the United States. Significant gaps exist in scientific knowledge about end-of-life (EOL) care. Most research has focused on persons receiving hospice care, persons in hospital settings, or persons with cancer. This exploratory, descriptive study examined the challenges to providing quality EOL care to low-income elders with advanced chronic disease in an innovative, fully “integrated” managed care program. Social workers from 11 interdisciplinary teams completed 120 surveys about deceased program participants regarding the challenges to providing their care at the EOL. Four focus groups and two in-depth interviews on care challenges were also conducted and audiotaped. Open-ended survey responses and audiotapes were transcribed verbatim and line by line analysis using constant comparative methods were employed. Challenges, barriers, and care dilemmas were reported in 89% of the surveys, and eight major themes emerged to categorize them. The pervasive nature of complex challenges even in a relatively rich resource environment suggests myriad solutions and interventions with implications for practice, professional education, research and policy. The need to infuse palliative care throughout health care settings, and to train and prepare providers to meet complex needs is fundamental to improving care of low-income elders dying from advanced chronic disease and their family members.



JONATHAN WEISS
Home Institution:
Harvard University
Major: Psychology
Email: weiss2@fas.harvard.edu
Mentor(s): Daniel L. Schacter, Ph.D.
Training Institution: Harvard University
Project Title: Reducing False Memories in Younger and Older Adults: Distinctiveness
Heuristic or Criterion Shift?
Authors: Jonathan A. Weiss, David A. Gallo, Daniel L. Schacter
Abstract: Younger and older participants who study pictures exhibit fewer false alarms on recognition memory tests than do participants who study words (Schacter, Israel, & Racine, 1999). One explanation is that participants who study pictures invoke the distinctiveness heuristic (Dodson & Schacter, 2002), a retrieval mode in which participants demand detailed recollections of test items before they claim to recognize the items. An alternative explanation is that participants who study pictures adopt more conservative decision criteria than do participants who study words. In the present study, we attempted to determine whether false recognition suppression following pictorial encoding in younger and older adults is due to the distinctiveness heuristic or to a criterion shift. We found that both younger and older adults use the distinctiveness heuristic to suppress false recognition and that both age groups use the heuristic equally well. These results suggest that some memory monitoring processes may not be impaired in old age.



REBECCA ZISSERSON
Home Institution: University of Pennsylvania
Major: Psychology and Biological Basis of Behavior
Email: rebeccaz@bu.edu
Mentor(s): David Oslin, MD
Training Institution: Department of Psychiatry, University of Pennsylvania
Project Title: Relapse and Daily Affect Among Older Depressed Alcohol Dependent Patients During Treatment
Authors: R.N. Zisserson, D.W. Oslin, T. Ten Have
Abstract: Objectives: Among the elderly, depression co-occurs in patients with alcohol dependence at high rates. The interaction between alcohol use and concurrent mental illness is complex. The aim of this study was to explore the relationship between daily affect and relapse to drinking among older adults in treatment for depression and alcohol dependence. Methods: The sample consisted of 74 subjects age 55 or greater who met criteria for either independent major depression or a substance induced major depression in combination with alcohol dependence. All subjects were randomly assigned to 12 weeks of naltrexone 50mg/day or placebo. In addiction, all subjects received sertraline 100 mg/day and individual weekly psychosocial support. Subjects were instructed to rate their daily affect every evening using the Philadelphia Geriatric Center Positive and Negative Affect Rating Scales. Outcomes for depression and alcohol consumption were measured over 12 weeks. Results: There was no difference in the average change in daily affect before compared with after relapse to drinking. There was also no relationship between average change in daily affect and the occurrence of a relapse. However, in some individual cases there was evidence for a self medication effect (no improvement in affect prior to relapse) and a harmful effect of drinking (worsening of affect after a relapse). Discussion: Daily prospective studies are important in exploring the relationship between relapse to drinking and affect in order to improve treatments and identify risk factors for depressed alcoholics in treatment. This studied did not find relationship between change in slope of affect and relapse. Further analyses of this data will examine changes in affect in the 2-3 days immediately surrounding relapse events.



MEDICAL

KARIE DAHLGREN
Home Institution: University of Wisconsin Medical School
Major: Medicine
Email: kndahlgren@wisc.edu
Mentor(s): Lesley Blake, M.D.
Training Institution: Northwestern University
Project Title: Differences in Basal Cortisol Levels in a Geriatric Psychiatry Inpatient Population
Authors: Karie Dahlgren and Lesley Blake, M.D.
Abstract: Dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis is a common finding among patients with psychiatric and neurological disorders. The goal of this pilot study is to examine the relationship between admission AM plasma cortisol levels and length of stay in the hospital, amongst various DSM IV diagnoses in geriatric patients. We conducted a retrospective chart review on 125 patients that were at least 55 years old, and had been admitted to the Northwestern Memorial Hospital geriatric psychiatric unit. The mean cortisol level in patients with depression and psychosis was significantly higher than patients with depression and dementia. Length of stay did not depend on cortisol levels within or amongst the various diagnostic groups. However, across the entire patient population, negating diagnoses, there was a positive correlation between length of stay and cortisol levels.

As expected, patients with depression with psychotic features had significantly higher AM plasma cortisol levels than those with depression with dementia. Recorded cortisol levels amongst other discharge diagnoses had no significant relationship This is in agreement with the literature, as there are conflicting results comparing elevated cortisol levels between HPA axis disorders. Continued recording and analysis is necessary to increase the sample size, in order to further study potential effects of HPA axis alterations of this patient population.



KRISTINA KURBANYAN
Home Institution: UCLA Medical School
Major: Medicine
Email: kkurbany@ucla.edu
Mentor(s): Helen Lavretsky, M.D.
Training Institution: University of California, Los Angeles
Project Title: Hormone Replacement Therapy And Sex Differences In Brain Structure In Patients With Geriatric Depression
Authors: K Kurbanyan, H Lavretsky, D Pham, L Estanol, S Hwang, R Blanton, A Toga, and A Kumar
Abstract: Geriatric depression is associated with structural brain changes. Hormone Replacement Therapy (HRT) may lead to improvement of depressive symptoms and cognition in postmenopausal women. The reported effects of HRT on brain structure have been inconsistent. We hypothesized that HRT would have beneficial effects on mood, apathy, and brain volumes. Depressed elderly patients and normal controls over age 60 were compared to examine the role of HRT in sex-differences observed in medical comorbidity and structural brain changes on magnetic resonance imaging (MRI). Neuropsychiatric, laboratory, and physical examinations were performed, and measures of medical burden (CIRS) and cerebrovascular risk factors (CVRF) were obtained. Measures of total frontal lobe and frontal gray and white matter volumes were obtained using MRI. In univariate analyses, depressed patients were found to have smaller right and left frontal and left frontal gray matter volumes than normal controls. In both groups, men had more atrophy in frontal subregions compared to women. In multivariate analyses, HRT was associated with less apathy in depressed and control women compared to non-HRT women or men (p<0.03). Evaluation of brain volumes revealed that non-HRT women in both depressed and control groups had larger right frontal gray matter volumes than HRT women or men (p<0.02). In conclusion, sex differences may play an important role in clinical features and brain structure in late-life depression, with men having greater susceptibility to frontal and gray matter volume atrophy. HRT may improve mood and apathy, and may lead to the reduction of frontal gray matter in elderly women.




KATHERINE ELIZABETH GRECO
Home Institution: Emory University School of Medicine
Major: Medicine
Email: kgreco@learnlink.emory.edu
Mentor(s): Larry E. Tune, M.D.
Training Institution: Wesley Woods Center of Emory University
Project Title: A retrospective study of the safety of intramuscular ziprasidone in agitated elderly patients
Authors: K. Elizabeth Greco, BS; Larry E. Tune, MD; Frank W. Brown, MD; William A. Van Horn, MD.
Abstract: Introduction: We examined the safety of IM ziprasidone for agitation in elderly patients.

Methods: Medical records were examined for QTc intervals before and after ziprasidone (n=23). Other medications were considered for possible confounding. Cardiac events (torsades de pointes, arrest, death) were recorded.

Results: There was no significant difference between QTc intervals before and after ziprasidone. Some patients had QTc prolongation and one required discontinuation of the medication (QTc=514ms). One patient died but last received ziprasidone 4 days prior to death.

Conclusions: Preliminary results indicate that ziprasidone is safe for use in elderly patients. Larger studies are needed in this population, at risk for torsades de pointes because of age, comorbid conditions and concomitant use of multiple medications.



KAREN MOORE GOLDSTEIN
Home Institution: Duke University School of Medicine
Major: Medicine
Email: moore131@mc.duke.edu
Mentor(s): David Steffens, M.D. and Lori A. Bastian, M.D.
Training Institution: Duke University Medical Center
Project Title: Hormone Replacement Therapy and Depression Severity in Older Women: Analysis of Baseline Data from the Improving Mood-Promoting Access to Collaborative Treatment (IMPACT) Study
Authors: Goldstein KM, Harpole LH, Bastian LA, Stechuchak K, Coffman C, Bosworth HB, Steffens DC.
Abstract: Depression in older adults is an important issue in public health (Lebowitz et al., 1997). While estrogens are suspected of having a beneficial effect on mood (Stoppe & Dören, 2002), estrogen’s role in the etiology of and treatment for depression in older women is unclear (Birkhauser, 2002; Meyers & Moline, 1997). This paper reports the findings from analysis of baseline data from the IMPACT study. Data from 1,168 women aged 60 years and older were used to examine the relationship between Hormone Therapy (HT) use and depression symptom severity. HT Users were significantly more likely to be younger, Caucasian, married, have a higher income, and
have a higher degree of education. Women using HT reported significantly more severe depression symptoms than did women not using HT. Results from longitudinal analysis of IMPACT data should add more information about effect of HT use on depression symptom severity in older women.




GRADUATE

ELIZABETH CASTANEDA
Home Institution:
University of Southern California
Major: Social Work
Email: ecastane@usc.edu
Mentor(s): Dilip V. Jeste, M.D. and Maureen Halpain, M.S.
Training Institution: University of California, San Diego
Project Title: Treated Prevalence of Serious Mental Illnesses in San Diego County Public Mental Health System
Authors: Elizabeth Castañeda, Maureen Halpain, M.S., Laurie A. Lindamer, Ph.D., Rebecca Daly, Shahrokh Golshan, Ph.D., Piadad Garcia, Ed.D., John Shale, M.D., and Dilip V. Jeste, M.D.
Abstract: Mental Illness is a combination of multifaceted factors that disables the lives of many Americans. Approximately, 44 million U.S. adults, based on a one-year period, have a diagnosable disorder in any given year (Surgeon General Report, 1999; Robins and Regier, 1991). Mental illness does not only affect and hinder the lives of those with the illness it also plays an important role in the lives of the caregivers and society as a whole.
In the late 1970’s the President’s Commission on Mental Health identified several missing key factors in the area of American mental health research and services. Such as, with the expected increase in older adults as the baby boomers reach 65 years. As a result, over a decade ago the National Institute of Mental Health (NIMH) started a comprehensive report, which analyzed the prevalence rates of mental disorders in the United States called the Epidemiological Catchments Area Study (Robins and Regier, 1991). The objective of epidemiological studies is to estimate the rate of illness in a defined population to serve as a basis for understanding present disorders and untreated cases that exist in a population (Robins and Regier, 1991). In addition, the incidence rate of a disorder is instrumental for health care professionals when conducting assessments and when new cases are presented.
This is a descriptive study which examines the proportion of those 65 years and older, in the San Diego County Mental Health System, a public-funded system, for schizophrenia, bipolar disorder, and major depression. The purpose of this project was to describe the characteristic of users of the San Diego County Mental Health System by ethnicity and gender for schizophrenia, bipolar, and major depression. Individuals diagnosed with either schizophrenia (n=7,220), bipolar disorder (n=3,537), or major depression (n=8,838) during 1999-2000 fiscal year were analyzed. The three ethnic groups analyzed were Whites, African-Americans, and Hispanics ages 18 and older. The SANDAG 2000 Census for San Diego reported that adult Whites constitute 68% of the population compared to 75.1% of the US population. African-Americans constitute 6% and Hispanics 26% of the San Diego Census, compared to 12.3% and 12.5% of the US population, respectively.
One-year prevalence rate in the SDCMHS for schizophrenia was 0.34%, bipolar 0.20%, and major depression 0.45%. One-year prevalence rate in the ECA study for Schizophrenia was 1.00%, bipolar disorder 1.00%, and major depression 2.7%. When comparing the one year prevalence rates for the SDCMHS database for diagnosis divided by the SANDAG 2000 Census for schizophrenia the results show 0.26% White, 0.06% African-American, and 0.02% Hispanics. For bipolar the results indicated that 0.17% were White, 0.02% were African-American, and 0.01% were Hispanics. However, the SANDAG 2000 Census reports that of the total San Diego population 68% are White, 6% are African American, and 26% are Hispanic.
Factors related to ethnicity and gender appear to influence mental health diagnosis in a public system. Study limitations was the use of the SDCMHS which is an administrative database. The SDCMHS does not provide information in the case of multiple diagnosis as to which came first. Therefore, a hierarchy diagnostic algorithm based on previous literature was established; Schizophrenia = 1, Bipolar = 2, and Major Depression =3



TONY DIPASQUALE
Home Institution: University of New Mexico
Major: Clinical Psychology
Email: tonyd@unm.edu
Mentor(s): Laura Roberts, M.D. and John Gluck, Ph.D.
Training Institution: Medical College of Wisconsin and University of New Mexico School of Medicine
Project Title: Influence of Individual Values, Five-Factor Personality Traits, and Coping Style on Choice of Treatment Among Men with Newly Diagnosed Prostate Cancer: A Study Proposal
Authors: Tony DiPasquale, MS, John P. Gluck, Ph.D., & Laura Roberts, M.D.
Abstract: Treatment of prostate cancer represents a major emerging health problem for aging men. While it will strike a whopping one of every six American men, 82% of those diagnosed will eventually die from something other than prostate cancer. Patients are faced with a dizzying array of choices during this time, such as whether to get treated at all, and if they do get treated then with which of a number of possibilities. None of the popular treatments have been proven superior, and each has serious side effects. Relatively little is known about how men under these circumstances choose their treatment. The specific objectives of this exploratory study will be to determine how treatment choice among New Mexican men recently diagnosed is influenced by particular values, personality characteristics, and decision-making style. This information can be used to improve doctor-patient communication, by providing sound information and responding to patients’ desired level of collaboration in decision making, likely leading to improved patient satisfaction, psychological functioning, treatment adherence, and recovery time.



GALI GOLDWASER
Home Institution: Colorado State University
Major: Counseling Psychology
Email: ggold@lamar.colostate.edu
Mentor(s): Tom Patterson, Ph.D.
Training Institution: University of California, San Diego
Project Title: Functional Performance in Middle-aged and Older Adult Hispanic and
Caucasian Schizophrenia Patients
Authors: Gali Goldwaser, B.A., Christine L. McKibbin, Ph.D., Sherrill R.
Goldman, M.A., & Thomas L. Patterson, Ph.D.
Abstract: Measures of functional skill in a middle-aged and older adult population with psychosis are limited. More limited are the functional measures designed to evaluate a Spanish-speaking middle-aged and older adult population with schizophrenia or schizoaffective disorder. The purpose of this study was to investigate the psychometric validity of the UCSD Performance-based Skills Assessment (UPSA), the Social Skills Performance Assessment (SSPA), and the Medication Management Ability Assessment (MMAA) in a Hispanic population. Fifty Hispanic and 44 Caucasians middle-aged and older adult patients with schizophrenia or schizoaffective disorder were administered the UPSA, SSPA, and MMAA. Measures of psychotic symptoms were also administered. After controlling for age and severity of symptoms, no differences were found between the Hispanic and Caucasian performance. Differences were found in the financial and communication domains of the UPSA. Results suggest that the UPSA has potential to be a valid instrument and that the SSPA and the MMAA may be viable instruments.



HELINE MIRZAKHANIAN
Home Institution: California State University, Los Angeles
Major: Psychology
Email: Heline23@aol.com
Mentor(s): Lisa Eyler Zorrilla, Ph.D.
Training Institution: University of California, San Diego
Project Title: A Study on Decisional Capacity: A Comparison between Schizophrenia Patients and Healthy Controls
Authors: Heline Mirzakhanian, Lisa T. Eyler Zorrilla, Gregory G. Brown & Dilip V. Jeste
Abstract: There has been much recent debate about capacity of patients with mental illness to consent to treatment and research (NBAC report, 1999; Oldham et al, 1999). However, not all studies used a standardized method of assessing decisional capacity. Also, the relationship of demographic variables such as age, gender, and education to decisional capacity in healthy individuals and patients has not been examined. The purpose of present study is to compare the performance of schizophrenia patients and healthy controls on measures of their ability to consent to a complex research study involving magnetic resonance imaging and to examine demographic correlates of decisional capacity with a particular focus on education, gender and age. It is hypothesized that schizophrenia patients will have poorer understanding of, appreciation for, and reasoning about a consent form for a research study compared to healthy controls. Also, older age and lower education will be associated with reduced decisional capacity, but gender will not be related. Consent for a functional magnetic resonance imaging (fMRI) study was presented using computerized slide presentation with summaries and bulleted points. Decisional capacity was assessed with MacArthur Competency Assessment Tool – Clinical Research. Overall, healthy controls scored significantly higher on each factor of the MacCAT-CR compared to schizophrenia patients. Education level was significantly related to total understanding scores in both patients and controls. Gender was also related to understanding. Age was not related to any of the measures of decisional capacity in either group.



ADRIANA COATES
Home Institution: University of Alabama
Major: Clinical Psychology
Email: adriana.n.coates@ua.edu
Mentor(s): Forrest Scogin, Ph.D.
Training Institution: University of Alabama
Project Title: Behavioral Activation as a Treatment for Geriatric Depression: The Development of a Treatment Manual and Beginnings of a Case Study
Authors: Adriana Coates, B.S. & Forrest Scogin, Ph.D.
Abstract: Cognitive-behavior therapy (CBT) is an evidence-based treatment for geriatric depression. The behavioral activation (BA) component of CBT has been isolated as a treatment for depression. Through BA, avoidance behaviors are challenged through activation of goal-directed behavior. It is hypothesized that due to age-related cognitive changes that occur in older populations, BA may be a beneficial and simple way to treat geriatric depression. The goals of the study were to evaluate the efficacy of BA in treating depression in older adults and evaluate the ease of learning and administering BA to participants. An AB design in combination with administration of pre-treatment/post-treatment batteries were used. After 3 weeks of treatment, the subject’s (N=1) Dysfunctional Attitudes Scale scores steadily declined. His Geriatric Depression Scale scores have remained stable. The changes in dysfunctional attitudes, though not targeted, may precede changes in depression scores.



TAMARRA DUPART
Home Institution: Pacific Graduate School of Psychology
Major: Clinical Psychology
Email: Tamarramary@yahoo.com
Mentor(s): Dolores Gallagher-Thompson, Ph. D.
Training Institution: Stanford University School of Medicine
Project Title: Attachment and the Caregiver of Older Adults with Dementia of the Alzheimer’s Type
Authors: Tamarra Dupart, BA and Dolores Gallagher-Thompson, Ph. D, ABPP
Abstract: I will be re-contacting female English speaking caregivers of loved ones with dementia related to Alzheimer’s Disease, who previously participated in the REACH (Resources for Enhancing Alzheimer’s Caregiver Health) Study at the Palo Alto site. I will be administering the 40-item Attachment Style Questionnaire (ASQ) to them by mail and phone. The reported attachment style (secure versus insecure) will be compared to the variables of reported depression, reported burden, and reported stress. It is hypothesized that those caregivers who tend towards secure attachment will report less depression, stress, and burden in caring for their loved ones. Those caregivers who tend towards insecure attachment will have reported more depression, stress, and burden in caring for their loved ones. I will also be comparing the attachment styles to six and eighteen month reassessments, during and after intervention to see if there is a difference between the two groups with regards to reported increase or decrease in symptoms of depression, stress, and burden.



CHANDRAKALA GANESH
Home Institution: Pennsylvania State University
Major: Health Policy and Administration
Email: cxg913@psu.edu
Mentor(s): Dennis G. Shea, Ph.D.
Training Institution: The Pennsylvania State University
Project Title: A profile of Medicare Beneficiaries with Alzheimer’s Disease (AD)
Authors: Chandrakala Ganesh, Dennis G. Shea
Abstract: Study objectives: Describe patterns of psychotropic drug use, physical and mental co-morbidities, mental health visits and prescription drug coverage among Medicare beneficiaries with AD. Determine the factors responsible for differences in psychotropic drug use and visits to mental health providers among Medicare beneficiaries with AD

Hypothesis: (1) Medicare beneficiaries with AD are more likely to be prescribed donepezil (2) Medicare beneficiaries with AD are more likely to visit a primary care physician than a specialist.

Data & Methods: The Medicare Current Beneficiary Survey (MCBS), 1999 was used. The study sample includes community based Medicare beneficiaries who reported AD in the survey records and had a claims diagnosis of AD in the Part B Physician Supplier file or had a claims diagnosis of AD in the inpatient hospital event file

Analysis procedure: Odds Ratios were calculated using logistic regression. The dependent variables were (1) Prescription of donepezil (2) Mental health visit by Medicare beneficiaries with AD. The independent variables were self report/claims diagnosis of mental health, co-morbid mental health conditions, mental health procedure code, age, census, race, gender. Statistical Analysis Software (SAS®), Version 8, was used for all analysis procedures.

Results: Less than 20% of beneficiaries visited a mental health specialist. The chief predictors of visiting a specialist were: a mental health procedure code, belonging to Northern or Western census, being White and age over 75 years. Only 16% of beneficiaries with AD were prescribed donepezil. The key predictors of a prescription were: diagnosis of mental health, from census region South, being Black and age over 75 years.



HILLARY LEROUX
Home Institution: University of Nevada, Reno
Major: Clinical Psychology
Email: lerouxh@unr.nevada.edu
Mentor(s): Jane Fisher, Ph.D.
Training Institution: University of Nevada, Reno
Project Title: Detection of Late-Life Depression in Primary Care Settings
Authors: Hillary LeRoux and Jane Fisher, PhD.
Abstract: The purpose of this study is to explore how Primary Care Physician’s (PCP’s) and older adult patient’s use of verbal and nonverbal behavioral cues affects the PCP’s ability to accurately diagnose depression. This study will employ four videotaped vignettes of an older adult actress exhibiting various symptoms of depression. PCPs will view the vignettes giving interview questions throughout each vignette and determine if depression is present. The PCPs’ interview questions will be explored to determine which type of questions lead to a diagnosis of depression. The following hypotheses will be tested: 1) Patient’s disclosure of somatic complaints will decrease the PCP’s ability to recognize depression more than the disclosure of cognitive complaints. 2) The patient with more severe symptoms of depression will be more easily recognized by the PCP, than the patient with mild symptoms. 3) The patient’s attempt to mask depression by smiling rather than expressing symptoms, e.g. crying and little eye contact, will decrease the PCP’s recognition rates.



MARGARET-ANNE MACKINTOSH
Home Institution: University of Southern California
Major: Clinical Psychology
Email: mackinto@usc.edu
Mentor(s): Margaret Gatz, Ph.D.
Training Institution: University of Southern California
Project Title: Generalized Anxiety Disorder and Worrying Behaviors in Middle-Aged
and Older Adults
Authors: Margaret-Anne Mackintosh, Margaret Gatz, Ph.D, and Amy Fiske,
Ph.D.
Abstract: This study investigated the impact of both genetic and environmental influences on the occurrence of Generalized Anxiety Disorder (GAD) and worrying behaviors in a sample of middle-aged and older adults. A population-based sample of twins from the Swedish Twin Registry was screened for GAD as part of the Screening across the Lifetime Twin (SALT) Study conducted in 1998-2000. This project studied differences in the rates and genetic and environmental influences of GAD among groups of older adults (aged 65 and older) and in middle-aged adults (55-64 years old). While shared environmental factors played little to no role in the occurrence of worrying behaviors, heritability was estimated to be .21 for males and .28 for females. Also, behavioral genetic models are being developed to test whether the same genetic and environmental factors influence worrying behaviors for men and women as well as whether the proportion of genetic and environmental contributions are different between genders.



JOHN W. RIDINGS
Home Institution: University of Illinois at Chicago
Major: Social Work
Email: jw_ridings@hotmail.com
Mentor(s): Kendon J. Conrad, Ph.D.
Training Institution: University of Illinois at Chicago Health Policy and Administration (M/C 923)
Project Title: Using a money management measure (M3) to assess financial disability and financial abuse among the elderly: A program of research
Authors: Dr. Kendon Conrad, Rachel Seymore (MS), Dr. Madeyln Iris, & John Ridings (AM, LCSW)
Abstract: The Money Management Measure (M3) represents a 3 month project aimed at improving the identification of financial disability and financial abuse among elders. In particular, the original design of the M3 was to be sensitive enough to work with varying subpopulations of the elderly population (i.e. mentally). Other goals of this study were to identify and conceptualize each component of the M3, describing it in detail and suggesting when, with whom, and how it could be used. Recommendations of this study are to prepare a grant proposal for submission to NIH, which will hopefully fund a pilot project that will compare M3 scores between a community-dwelling elderly population and a mentally ill elderly population from a Chicago-based Community Mental Health Center.



CHERIE SOPRANO
Home Institution: Pennsylvania State University
Major: Nursing
Email: sopranoc@aol.com, cas408@psu.edu
Mentor(s): Ann M. Kolanowski, Ph.D., RN
Training Institution: The Pennsylvania State University
Project Title: Psychometric Properties of the Passivity in Dementia Scale – Nursing Home Version (PDS-NHV): A Pilot Study
Authors: Cherie Ann Soprano MS, CRNP, PhD (c)
and Dr. Ann Kolanowski RN, PhD.
Abstract: The purpose of my research project was to obtain psychometric data, specifically inter-rater reliability, test-retest reliability, and internal consistency for the Passivity in Dementia Scale – Nursing Home Version (PSD-NHV) instrument. The PDS-NHV is a 55-item instrument that measures passivity from the viewpoint of Certified Nursing Assistants (CNAs) who care for nursing home residents that exhibit passivity. Passivity is a dementia behavior that has received little attention in the literature. Approximately 61% to 88% of nursing home residents with dementia exhibit passivity on a daily basis. These
individuals are characterized as the “silent majority” who manifest a reduction of energy, drive, motivation, emotional reactivity, and initiative. Nursing home residents who exhibit passivity are at risk of isolation, immobility, excess disability, and further cognitive decline. Obtaining the data for the PDS-NHV was part of a larger study which used a crossover experimental design with repeated measures. The data from this pilot study suggest that the PDS-NHV is a reliable instrument with high Cronbach’s alphas (Range .81 - .91), and shows promising results for measuring passivity in nursing home residents with dementia. Further research recommended includes using a larger sample size and work on establishing this instrument’s validity.



BREA STRATTON
Home Institution: University of North Carolina at Chapel Hill
Major: Clinical Psychology
Email: brea@email.unc.edu
Mentor(s): Marilyn Hartman, Ph.D.
Training Institution: Univ. of North Carolina at Chapel Hill
Project Title: Age Differences in Concept Formation
Authors: Brea Stratton, B.A., & Marilyn Hartman, Ph.D.
Abstract: Age Differences in Concept Formation

Healthy older adults exhibit decline in a number of cognitive abilities, yet little is known about the exact nature of these deficits. One such ability that shows age-related changes is concept formation, tested by standardized neuropsychological tests that examine the ability to identity abstract relationships. Tests of concept formation involve a number of cognitive components, including selective attention, working memory, and concept identification. Older adults’ deficits in any or some combination of these components could be responsible for reduced performance.
Using the Concept Matching task, we will evaluate whether older adults exhibit a deficit in concept identification, the ability to generate abstract concepts from features of different stimuli. In addition to cognitively demanding conditions, this new task includes a condition with minimal demands on working memory and selective attention. We will also determine whether selective attention plays a role in older adults’ performance by manipulating stimulus complexity. Finally, we will examine the relative contributions of selective attention and concept identification to performance on a standardized test of concept formation, the Sorting Test of the Delis Kaplan Executive Function Scale (D-KEFS, Delis, Kaplan, & Kramer, 2001), and determine the extent to which these abilities account for age differences in the Sorting Test.



LAUREN WARREN
Home Institution: University of North Carolina at Chapel Hill
Major: Clinical Psychology
Mentor(s): Kathleen Welsh-Bohmer, Ph.D.
Training Institution: Duke University
Project Title: Defining subclinical Alzheimer's Disease: A preliminary exploration using the Cache County Memory Study
Authors: L. H. Warren, J. Tschanz, K. D. Garrett, M. Norton, L. Sanders, T. Ostbye, C. Pieper, and K. A. Welsh-Bohmer
Abstract: Multiple descriptors are used in the current literature to describe transitional cognitive states along the continuum of normal aging and dementia. Terms, such as mild cognitive impairment (MCI) or cognitive impairment no dementia (CIND), are frequently used interchangeably and the criteria for each are often inconsistently applied. We conducted an analysis of the comparability of the various recognized categorizations in a sample of nondemented individuals enrolled in the Cache County Memory Study (CCMS), an epidemiological study of dementia. We selected six descriptors of transitional states: CIND, age-associated memory impairment [AAMI], age-associated cognitive decline [AACD], mild ambiguous [MA], and two different definitions of MCI. We applied the operationalized criteria for these conditions retrospectively to the sample. The results showed that the frequency of each nosology was not uniform. More individuals could be categorized as CIND (514/654) than MCI (50/654). Criteria emphasizing both functional change and neuropsychological decline yielded an intermediate number of cases. Results suggest that the different categorization approaches for the transitional states are not interchangeable. Depending on which criteria are employed, different results are likely when examining the utility of these terms in predicting later outcomes of cognitive decline or dementia.
Summer Training on Aging Research Topics - Mental Health Fellowship, UCSD Division of Geriatric Psychiatry
3350 La Jolla Village Drive, Building 13, 4th Floor, San Diego, CA 92161
E-mail:
startmh@ucsd.edu