Aging and Health
The Center on Aging and Health
The Center on Aging and Health
The Center on Aging and Health
The Center on Aging and Health
The Center on Aging and Health
The Center on Aging and Health

COAH News Archive
December 2011
November 2011
September / October 2011
July / August 2011
June 2011
May 2011
March/April 2011
January / February 2011
December 2010 
October / November 2010 
September 2010
July / August 2010
May / June 2010
April 2010
March 2010
February 2010
January 2010
December 2009

November 2009
October 2009
September 2009
August 2009
July 2009
June 2009

December 2011
COAH Faculty Members Drs. Michelle Carlson, Bruce Leff, and George Rebok recognized for Teaching Excellence at the Johns Hopkins Bloomberg School of Public Health. (jhsph.edu)

Dr. Frank Lin's research on hearing loss featured in the Baltimore Sun. (BaltimoreSun.com)

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November 2011
Dr. David Roth announced as the new Director of the Johns Hopkins Center on Aging and Health. (COAH News)
It is with great pleasure that we announce that David L. Roth, PhD,  will become the next Director of the Center on Aging and Health on Monument Street at Johns Hopkins.   Dr. Roth comes to Johns Hopkins from the University of Alabama at Birmingham, where he is a Professor of Biostatistics in the UAB School of Public Health.  He is also a psychologist with considerable expertise in aging research, and is well known for his ability to apply biostatistical approaches to clinical studies related to aging and chronic disease.  He has recently received R01 funding to study the effects that family caregivers have on health care utilization and long term outcomes for older patients who have had strokes.  His goals are to build on the remarkable accomplishments of the multidisciplinary faculty at COAH and to lead his own  scientific research endeavors regarding the health and well-being of those older adults with chronic illnesses and their caregivers.  We look forward to his arrival on January 17th, 2012.   Special thanks to the senior faculty on the selection committee from the schools of Medicine, Nursing and Public Health for their hard work and thoughtful deliberation in their recommendation of Dr. Roth as the new COAH director.

Please visit the updated website for the Johns Hopkins Division of Geriatric Medicine and Gerontology. (Geriatric Medicine)

Research by Dr. Szanton and colleagues shows promise of multicomponent intervention in reducing disability among older low-income adults(JAGS)

Research study finds that depressive symptoms are linked to mobility loss among older African Americans adults (jhsph.edu)

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September / October 2011
AARP Joins Forces with Experience Corps in Baltimore. (AARP Press Release)

Johns Hopkins OAIC-supported investigator, Dr. Peter Abadir,  led the effort to identify a novel and fully functional mitochondrial angiotensin system that declines with age.
  (JHU OAIC Press Release)

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July / August 2011
COAH Faculty Members, Dr. Paul Willging and Dr. George Rebok, recognized for Teaching Excellence at the Johns Hopkins Bloomberg School of Public Health.
(COAH News):  We send our warmest congratulations to Dr. Rebok for this outstanding honor. And we are particularly touched, albeit not surprised, to learn of Paul’s recognition.  Word coming back from his courses during the spring terms was that Paul was truly beloved by his students.  We miss our generous colleague and dedicate ourselves the goal of translating the scholarly advances we achieve to the benefit of the older population, that he so tirelessly championed.

Dr. Alicia I. Arbaje's discusses older adults and ways to avoid adverse outcomes in extreme heat. (Baltimore Sun)

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June 2011
Watch Dr. Alicia I. Arbaje's latest TV segment: "Tips for seniors to brave the heat." (abc2news.com).

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May 2011
Johns Hopkins OAIC researchers discover losartan protects against loss of old or damaged muscle. (Press Release)

Congratulations to COAH Staff member Katherine Giuriceo on the successful defense of her Ph.D. dissertation. (COAH News)  Dr. Giuriceo's
dissertation is entitled "Changes in Retirement Decisions: Determinants of Plans and Timing."  Her degree, Ph.D. in Gerontology, will be conferred by the University of Maryland, Baltimore County.

Congratulations to Michal Engelman, EBA Training Program Postdoctoral Fellow, winner of the Dorothy S. Thomas Award at the 2011 Annual Meeting of the Population Association of America. (PAA website).

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March / April 2011
Congratulations to COAH Faculty Ravi Varadhan, 2011 Brookdale Leadership in Aging Fellowship Awardee.  The fellowship recognizes early-stage research excellence and promise to achieve leadership on aging.  The fellowship, one of the most prestigious career awards in gerontology, supports 75% effort for awardees for two years.  Dr. Varadhan was one of two national fellows are named this year. He will pursue research to better delineate the applicability of intervention trial findings to populations not well-represented in trials, such as older adults

Congratulations to COAH Staff member Tao Wang on the successful defense of his Ph.D. dissertation.
  Dr. Wang’s dissertation is entitled, "Multivariate One-sided Tests for Multivariate Normal and Nonlinear Mixed Effects Models with Complete and Incomplete Data."  His degree will be conferred by the University of British Columbia.

Research by Dr. Frank Lin and colleagues found that hearing loss is prevalent in nearly two thirds of adults aged 70 years and older in the U.S. population. (Journals of Gerontology)

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January / February 2011
Happy 2011 from the Center on Aging and Health!

Watch Dr. Arbaje's latest TV segment: "Getting Yourself And Older Adults Ready for Winter."
(abc2news.com)

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December 2010
Research findings by the Baltimore Experience Corps Study featured among 10 ways to have a happy holiday season. (herald-mail.com)

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October / November 2010
Watch Dr. Alicia Arbaje's latest TV segment: "Older adults: what to know before you go in for surgery." (abc2news.com)

Dr. Boult and colleague advocate for improvements to primary care to meet the needs of older adults, discuss models designed by JHU and COAH researchers (JHSPH Public Health News Center)

Congratulations to Michal Engelman, EBA Training Program Postdoctoral Fellow, who has been named a winner of the 2010 GSA Social Gerontology Theory Award. (COAH News)

Congratulations to Dr. Ibby Tanner on her recent induction as a Fellow in the National Gerontological Nursing Association. (NGNA website)

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September 2010
Dr. Arbaje is featured among 10 physicians and surgeons recognized as "up-and-coming stars" by the Baltimore Sun. (Sun Magazine online)

COAH faculty contribute to study on the benefits of the Guided Care program for improving physician satisfaction in communicating with chronically-ill older adults.  (Annals of Family Medicine)

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July / August 2010
U.S. News & World Report Ranks Johns Hopkins Hospital One of Top 3 Programs for Geriatrics in the Country. (U.S. News and World Report)

Johns Hopkins School of Public Health Magazine Names Aging/Frailty as a One of the Top 20 Great Research Challenges of the New Decade. (JHSPH Magazine)

Baltimore Experience Corps Study receives the "2010 Outstanding Program Award" from the Maryland Gerontological Association. (COAH News)

Watch Dr. Alicia Arbaje's latest TV segment: "Older Adults and Staying Safe in the Heat." (youtube.com).  Dr. Arbaje was also featured in a recent article: "Helping Seniors Survive Hot Weather." (Baltimore Times Online)

Dr. Cynthia Boyd appointed to Associate Professor of Medicine. (COAH News)

Dr. Bruce Leff featured in article on the launch of Medicare Innovations Collaborative, a pilot program to improve care for older patients. (Health Leaders Media)

Dr. Matt McNabney named Chair of the Clinical Practice and Models of Care Committee for the American Geriatrics Society.(COAH News)

Dr. Esther Oh selected for the Johns Hopkins Clinical Research Scholars Junior Faculty KL2 Award Program for 2010-2011. (COAH News)

Dr. Erwin Tan appointed Director of Senior Corps in the Corporation for National & Community Service.  (seniorcorps.org)

COAH investigators and colleagues evaluate interventional health outcomes in the presence of competing risks. (Medical Care)

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May / June 2010
Dr. Samuel (Chris) Durso named Director of the Division of Geriatric Medicine and Gerontology (COAH News)
Please see the following message from Dr. Myron Weisfeldt, Professor and Chair, Department of Medicine:  “David Hellmann, Rick Bennett and I take great pleasure in announcing that Samuel (Chris) Durso has accepted the permanent position as Director of the Division of Geriatric Medicine and Clinical Gerontology. Dr. Durso brings to this position a stellar reputation as a clinical scholar and teacher. As the Interim Director over the past 18 months, he has demonstrated enormous administrative and leadership skills. His vision of “senior strategy” and commitment to leadership in molding the health care agenda of the future has excited all of us in support of his vision.

It is anticipated that Dr. Durso will continue to build strong partnerships with his leadership team and the Center on Aging and Health to strengthen the research, teaching and clinical agenda of this nationally leading Geriatric Unit. Dr. Durso also looks to strengthen the relationship with the National Institutes on Aging Intramural and Clinical programs. All of us look toward initiatives to bring Johns Hopkins University and the Johns Hopkins Health System into a creative focus on the emerging challenge and opportunity as the demographics of our country change with the growth of the senior population.  We look forward to seeing sparkling new initiatives and programs.”


Dr. Karen Bandeen-Roche receives both 2010 Advising, Teaching and Mentoring Award (AMTRA) and a Golden Apple Award for Excellence in Teaching in the School of Public Health.  (COAH News)
We are pleased to announce that Dr. Karen Bandeen-Roche, PhD, Hurley Dorrier Professor and Chair of the Department of Biostatistics, and Interim Director of COAH, is the recipient of a 2010 Advising, Teaching and Mentoring Award (AMTRA). These awards are given annually to instructors, advisors, mentors, or other faculty members, nominated by their students as truly exceptional.  Ten awards are given out each year (usually one per department).  Recipients are chosen based on student nomination statements.
  Dr. Bandeen-Roche is also the recipient of a 2010 Golden Apple Award.  Since 1971, this award has been given annually by the students of the Johns Hopkins University School of Public Health in recognition of excellence in teaching.  Congratulations to Dr. Bandeen-Roche on both of these outstanding awards. 

Dr. Sarah Szanton and colleagues find associations between life-course financial strain and health in African-Americans. (Social Science Medicine)

Watch Dr. Alicia Arbaje’s latest TV segment: “Caring for Your Older Parent and Avoiding Caregiver Burnout” (ABC2News)

COAH staff member Vijay Varma receives Student-Community Small Grant Award from the Urban Health Institute. (COAH News)
We are pleased to announce that Vijay Varma, Brain Health Sub-study Research Assistant and MPH student in the Johns Hopkins School of Public Health, is the recipient of a Student-Community Small Grant Award from the Johns Hopkins Urban Health Institute.  Vijay’s proposal, Volunteer Stress and Burnout in Experience Corps Baltimore, was competitively reviewed and scored as excellent.  Congratulations to Vijay on this achievement!  More information will be provided in the coming months as the project progresses.


COAH staff member Brian Buta inducted into Delta Omega.  (COAH News)
We are pleased to announce that Brian Buta, COAH Administrator, was inducted into the public health honor society, Delta Omega, in May 2010.  As detailed on the website of the Bloomberg School of Public Health for the society http://www.jhsph.edu/delta_omega/index.html, Delta Omega “is a national honor society that aims to encourage research and scholarship among students taking graduate study in public health and to recognize attainment in the field of public health.”  Inductees must demonstrate academic excellence and high promise for advancing the field.  At most 10 percent of those graduating are inducted in a given year.  Brian graduated with his MHS in Health Education and Health Communication from the Department of Health, Behavior and Society in May.  His award recognizes his high achievement in coursework and his internship project, as well as his potential for public health leadership as demonstrated by the above and his engagement in COAH and EBA.

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April 2010
Dr. Qian-Li Xue named Nathan Shock Scholar in the Division of Geriatric Medicine and Gerontology. (COAH News)
Congratulations to Qian-Li Xue, PhD, on being named the Nathan Shock Scholar in the Johns Hopkins Division of Geriatric Medicine and Gerontology.  The Nathan Shock Scholar fund is used to support the research career of a junior faculty member in the division, and was created in 2006 through a generous gift from the Nathan and Margaret Shock Foundation.  Dr. Nathan Shock is often considered the father of the field of Gerontology (for more information on Dr. Shock, please visit: http://www.grc.nia.nih.gov/docs/shock.htm).  This first recipient of this award was Cindy Roy.

Dr. Cynthia Boyd selected as 2010 recipient of the AGS Outstanding Scientific Achievement for Clinical Investigation Award. (COAH News)
Cynthia Boyd, MD, Division of Geriatrics and Gerontology, has been selected as the 2010 recipient of the AGS Outstanding Scientific Achievement for Clinical Investigation Award. Dr. Boyd is being recognized for her highly productive and original research into multi-morbidity in older adults and its impact on care guidelines and health care policy.

Watch Dr. Arbaje's recent TV segment: “Stigma Symptoms.” (abc2news.com)

Research suggests that depression may be a risk factor for cognitive decline among healthy, nondemented older women. (American Journal of Geriatric Psychiatry)

3rd Annual Research on Aging Showcase announced for April 26; abstracts due by April 15. (COAH News)
The Johns Hopkins Bloomberg School of Public Health Gerontology Interest Group presents the 3rd Annual Research on Aging Showcase on Monday, April 26th, 2010.  Poster Session: 1-3pm, Reception: 3-4pm in Feinstone Hall, 615 N. Wolfe Street (SPH), 2nd Floor.  Eligibility: Graduate students, postdoctoral fellows, and junior faculty conducting research on aging and older populations.  Prizes will be awarded in two categories: (1) Graduate Students and (2) Post-Doctoral Fellows and Junior Faculty.  1st place:  $100; 2nd place:  $75; 3rd place: $50.  RSVP: to aging@jhsph.edu by April 15, 2010.  Include: Your name, e-mail address, degree/title, school and program affiliation, poster title and brief (250 words) abstract.  For more information, please click here.

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March 2010
Dr. Bruce Leff promoted to Professor of Medicine. (COAH News)
Congratulations to Dr. Bruce A. Leff, MD, Geriatric Medicine and Gerontology, on his promotion to Professor of Medicine.

Abstracts by COAH faculty members, Drs. Paulo Chaves, Matt McNabney, and Esther Oh, selected for Presidential Poster Session at the 2010 American Geriatrics Society Annual Meeting. (COAH News)
From Interim Division Director, Dr. Chris Durso: "Please join me in extending hearty congratulations to the following individuals (representing faculty, fellows, summer students and house staff) on the selection of their abstracts for the Presidential Poster Session and/or for the Oral Paper Session Presentation at the 2010 Annual Scientific Meeting of the American Geriatrics Society.

Presidential Poster Session: Karina Janicka; Jennifer Cheng; Greg Taylor; Amy Unterman; Esther Pak; Erin Giovannetti; Paulo Chaves; Matt McNabney; Mya Thein; Jonathan Rodriguez; Esther Oh; Anita Kohli; Samir Sinha

Oral Paper Presentation: George Wang; Samir Sinha.

Selection is highly competitive and only those receiving the highest scores through the peer review process are included in the Presidential Poster Session. We wish everyone the best in the competition."

Dr. Arbaje and colleagues assess the Geriatric Floating Interdisciplinary Transition Team (Geri-FITT) model for enhancing inpatient management and transitional care for older adults. (Journal of the American Geriatrics Society)

Experience Corps investigators examine the effectiveness of the social marketing of civic engagement in recruiting older adults in a health promotion program. (American Journal of Public Health)

Findings on the cognitive benefits of the Baltimore Experience Corps Study for older adults featured in recent U.S. News & World Report article (U.S. News & World Report)


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February 2010
Watch Dr. Arbaje's latest TV segment: “Winter Safety for older adults.” (abc2news.com)


Research shows that systemic inflammation in older persons can be validly measured through multiple markers aligned with biology on inflammatory regulation.(Rejuvenation Research)

Study finds that multi-morbid older adults who received Guided Care are more likely to report higher quality of chronic health care. (Journal of General Internal Medicine)

Ginkgo Evaluation of Memory Study finds that use of Ginkgo biloba did not result in less cognitive impairment among older adults, when compared to placebo. (Journal of the American Medical Association)

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January 2010
Watch Dr. Arbaje's recent TV segment: "Avoiding unpleasant holiday healthcare surprises for older adults." (abc2news.com)

Dr. Samuel C. Durso, interim director of the Division of Geriatric Medicine and Gerontology, quoted in a Washington Post story on the life of 109-year-old D.C. resident. (Washington Post)

Dr. Carlson's work with the Baltimore Experience Corps Study highlighted in a Johns Hopkins Public Health News Release. (jhsph.edu)

The Department of Mental Health Wednesday Noon Seminar Series, led by Dr. Adam Spira during 3rd term, will focus on aging related research.
(jhsph.edu)

Abstract submissions for the 2010 Annual Meeting of the Gerontological Society of America due March 15, 2010.
(geron.org)

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December 2009
Findings from the Baltimore Experience Corps Study on the cognitive benefits of volunteering featured in ‘Old Is The New Young.’ (USA Today)

Study finds that synergistic interactions between specific inflammatory diseases may increase the risk of frailty among older adults. (Journals of Gerontology)

New article discusses the role of Gerontological Nurses in the Guided Care model. (Geriatric Nursing)

Research finds that older African-American twins have a stronger correlation of educational attainment, suggesting that educational opportunities have broadened in the 20th century to better meet the individual abilities of African-Americans. (PLoS ONE)

Study suggests that more systematic integration of physicians in home care processes may reduce subsequent hospital use among home health patients. (Medical Care)

Watch Dr. Arbaje's latest TV segments:
"Dealing with Blood Pressure" and "Giving from the Soul, Good for the Body." (abc2news.com)

The Johns Hopkins OAIC (Pepper Center) is currently seeking proposals for research support in 2010-2011. (JHU OAIC)

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November 2009
Dr. Boyd and colleagues receive funding for "Improving Clinical Practice Guidelines for Complex Patients" from AHRQ. (COAH News)
COAH faculty member, Dr. Cynthia Boyd, recently received an R21 award from AHRQ as Prinicpal Investigator.  The grant is titled “Improving Clinical Practice Guidelines for Complex Patients”.    Dr. David Kent, a COAH Seminars on Aging speaker last winter, will serve as PI of a Tufts University sub-contract.  Co-investigators on the award include Drs. Bruce Leff, Ravi Varadhan, Carlos Weiss, and Jodi Segal from Johns Hopkins, and Drs. Katrin Uhlig and Tom Trikalinos from Tufts.

Dr. Oh receives a Rosalinde and Arthur Gilbert Foundation / AFAR New Investigator Award in Alzheimer’s Disease. (COAH News)
COAH faculty member, Dr. Esther Oh, MD, Division of Geriatrics and Gerontology, will receive a Rosalinde and Arthur Gilbert Foundation/AFAR New Investigator Awards in Alzheimer's Disease ($75,000 over two years). This award will support her investigation into the use of the oral glucose tolerance test as a tool in stimulating bio-markers of Alzheimer's disease.

Exercise Capacity directly related to physiological reserves and frailty in older women. (Journal of Gerontology)

Dr. Varadhan develops a statistical software package for solving large nonlinear systems of equations. (Journal of Statistical Software)

Dr. Leff elected to Vice Chair of the Council of Subspecialty Societies and the Board of Governors of the American College of Physicians (COAH News)
COAH faculty member, Bruce Leff, MD, Division of Geriatrics and Gerontology, has been elected to Vice Chair of the Council of Subspecialty Societies (CSS) by the American College of Physicians.  As CSS Vice Chair, Dr. Leff will also be a member of the American College of Physicians Board of Governors.

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October 2009
Hopkins investigators, led by COAH faculty member Dr. Ravi Varadhan, win AHRQ award to develop "Methods to Study the Heterogeneity of Treatment Effects in Comparative Effectiveness Research. (COAH News)
Dr. Varadhan, who is a core member of COAH and a faculty in the Division of Geriatric Medicine and Gerontology, and his collaborators have just won a competitive award from the Agency for Healthcare Research Quality (AHRQ) to develop “Methods to Study the Heterogeneity of Treatment Effects in Comparative Effectiveness Research”, through the Johns Hopkins DEcIDE center.  Dr. Varadhan is the Principal Investigator, and will collaborate with Drs. Carlos Weiss and Cynthia Boyd from our Division, Drs. Jodi Segal, Al Wu and Susan Zieman from General Medicine and Cardiology, and Dr. Constantine Frangakis from Dept Biostatistics.  The award amount is $395,862.  The project will be conducted in the period from 9/30/2009 to 01/29/2011.  This project will review existing approaches to address heterogeneity of treatment effects and will develop new methods to facilitate applicability of trial evidence to target populations, such as older adults, who are poorly represented in clinical trials.

Cumulative lead dose associated with persistently lowered cognitive function in older adults. (Epidemiology)

Dr. Arbaje to present at 2009 Johns Hopkins Medicine annual women's conference, A Woman's Journey (Hopkins Medicine)

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September 2009
Watch Dr. Alicia Arbaje's latest TV segment: "Elder Care: Hitting the Road" (abc2news.com)

Functional recovery in Activities of Daily Living after disability associated with hospitalization for acute illness may occur between 6 months and 2 years. (Journal of the American Geriatrics Society)

Experience Corps volunteers exhibit intervention-specific gains in executive function and prefrontal cortex brain activity. (Journal of Gerontology)

Low socioeconomic status associated with increased odds of frailty
. (Journal of Epidemiology and Community Health)

Guided Care, a comprehensive health care model based in primary care, reduces net healthcare costs among older patients. (American Journal of Managed Care; http://www.guidedcare.org/)

Anemia associated with poorer performance onexecutive function and memory tests among older women. (Journal of the American Geriatrics Society)

Dr. Cynthia Boyd named a 2009 Beeson Scholar. (Beeson.org)

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August 2009
Findings support aggregate abnormality with aging in multiple physiological systems may be an important cause of frailty and late life vulnerability. (Journal of Gerontology)

Dr. McNabney and colleagues provide educational sessions to geriatricians, gerontologists and other health care professionals that span the continuum of care for older adults.  (Journal of the American Geriatrics Society)


Study finds worse perceptions of personal quality of care subsequent to periods of disablement among older adults. (Disability and Rehabilitation)

Dr. Jeremy Walston promoted to Professor of Medicine. (COAH News)
Dr. Samuel C. Durso, Interim Director of the Division of Geriatric Medicine & Gerontology, issued the following message: " I am most pleased to announce that Dr. Jeremy Walston, Co-Director of the Biology of Frailty research group has been promoted to Professor of Medicine.  Dr. Walston received his medical doctorate from the University of Cincinnati and completed a General Internal Medicine Residency and Geriatrics Fellowship at the Johns Hopkins University.  Since joining the Division, his major clinical focus has been on geriatric rehabilitation medicine.  He was the Medical Director of the Terrace Rehabilitation Unit for several years, and still regularly attends on that unit.  His research interests have focused on the identification of physiological and molecular underpinnings of chronic disease, frailty, and late-life vulnerability.  This research has resulted in an internationally recognized portfolio of frailty research that has been instrumental in helping to uncover important physiologic and molecular changes that contribute to late-life vulnerability.  He leads the NIA-sponsored Johns Hopkins Older American Independence Center and is the PI of several other grants that focus on inflammation and on translational uses for molecular discoveries.  In addition, he is a co-founder and co-director of the Biology of Frailty Program.  In the school of nursing, where he holds a joint appointment, he regularly lectures on frailty and geriatric clinical care.  In addition, he provides ongoing aging research and academic career mentorship for several highly successful junior faculty, post-doctoral fellows, and graduate students in the Division and across the Johns Hopkins Medical Institutions.  Please join me in extending a hearty congratulations on the outstanding achievement.

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July 2009
Dr. Michelle Carlson and colleagues demonstrate positive cognitive effects of volunteering. (CNN.com).  Please see Dr. Carlson's journal abstract, currently in press, related to the CNN article (COAH News): Carlson MC, Erickson KI, Kramer AF, Voss MW, Bolea N, Mielke MM, McGill s, Rebok GW, Seeman T, & Fried LP. (In press) Evidence for Neurocognitive Plasticity in At-risk Older Adults: The Experience Corps Program. J Gerontol Med Sci.   Objective:  To determine whether Experience Corps (EC), a social service program, would improve age-vulnerable executive functions and increase activity in brain regions in a high-risk group through increased cognitive and physical activity. Methods:  Eight community-dwelling, older female volunteers and nine matched, wait-list controls were recruited to serve in the ongoing EC: Baltimore program in three elementary schools.  We employed functional magnetic resonance imaging (fMRI) pre and post intervention to examine whether EC volunteers improved executive function and showed increased activity in the prefrontal cortex relative to controls.  fMRI volunteers were trained and placed with other volunteers 15 hours/week for 6 months during the academic year, to assist teachers in kindergarten through third grade to promote children's literacy and academic achievement. Results:  Participants were African-American, and had low education, low income, and low Mini-Mental State Exam scores (mean=24), indicative of elevated risk for cognitive impairment.  Volunteers exhibited intervention-specific increases in brain activity in the left prefrontal cortex and anterior cingulate cortex over the 6-month interval relative to matched controls.  Neural gains were matched by behavioral improvements in executive inhibitory ability. Conclusions:  Using fMRI, we demonstrated intervention-specific, short-term gains in executive function and in the activity of prefrontal cortical regions in older adults at elevated risk for cognitive impairment.  These pilot results provide proof-of-concept for use-dependent brain plasticity in later life, and, that interventions designed to promote health and function through everyday activity may enhance plasticity in key regions that support executive function.

Drs. Varadhan and Chaves use principal components analysis to determine that cardiac autonomic control is impaired in frailty. (Journal of Gerontology)

Dr. Ravi Varadhan resents on advanced statistical methods for comparative effectiveness research at AHRQ Symposium.  (COAH News)
On June 1-2, 2009 Dr. Varadhan gave an invited talk at the symposium on Clinical and Comparative Effectiveness Research Methods: II, which was hosted by the Agency for Healthcare Research and Quality (AHRQ) in Rockville, Maryland.  The purpose of this symposium was to provide a forum for the scholarly deliberation of new and emerging research methods of scientists working in different disciplines and across settings.  Dr. Varadhan’s presentation was entitled Methods to Evaluate Benefits in the Presence of Competing Risks of Death or Adverse Events which described advanced statistical methods for doing comparative effectiveness research in settings where competing risks are present.  The following is the link to Dr. Varadhan’s presentation:
 Varadhan_ARHQ_2009.pdf  Also, more information regarding the symposium is located on the web at here.  Full length manuscripts based on the symposium talks are expected to be published in a supplement to Medical Care in early 2010.

Dr. Bruce Leff is named Director of COAH-East.  (COAH News)
Dr. Samuel C. Durso, Interim Director of the Division of Geriatric Medicine & Gerontology, issued the following message:  "I am extremely pleased inform you that Dr. Bruce Leff has agreed to serve as the Director of the Center on Aging and Health East (Bayview Campus). As many of you know, Bruce has led faculty and programs at COAH East with great energy and skill as Interim Director for a little more than two years. Under his leadership the faculty of COAH East have grown in number and are developing impressive research in health services and the study of multi-morbidity in older adults.

Dr. Leff is Associate Professor of Medicine at the Johns Hopkins University School of Medicine, with a Joint Appointment in the Department of Health Policy and Management at the Johns Hopkins University Bloomberg School of Public Health where he is also a member of the Health Services Research and Development Center and the Lipitz Center for Integrated Health Care.  His principal areas of research relate to home care and the development, evaluation, and dissemination of novel models of care for older adults, notably the Hospital at Home model of care.  In addition, his research interests extend to issues related to multi-morbidity and case-mix issues; is a member of the Johns Hopkins ACG development team.  Dr. Leff cares for patients in the acute, ambulatory, and home settings.  He is the Director of the Basic Medicine Clerkship at the School of Medicine and has received awards for his teaching and mentorship.  He is a member of the Board of Governors of the American College of Physicians and the Board of Directors of the American Academy of Home Care Physicians.”

COAH staff member Vijay Varma receives two Maryland House of Delegates scholarships, and is named a Roothbert fellow. (COAH News)
Congratulations to Vijay Varma,  Brain Health Substudy Research Assistant and current MPH student in the Johns Hopkins School of Public Health, who has received two House of Delegates scholarships from Maryland Higher Education Commission towards his academic studies.  In addition, Vijay has been awarded a scholarship from the Roothbert Fund for the coming academic year.

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June 2009
Researchers identify gene variant that may influence longevity and inflammatory pathway activation.
 (Experimental Gerontology)

Study provides insight into the potential roles of neutrophils and monocytes in the development of frailty. (Experimental Gerontology)

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Events Calendar

January 30, 2012: Seminars on Aging Series with Dr. Judith Kasper

February 13, 2012: Epidemiology and Biostatistics of Aging Research-in-Progress Meeting 

February 27, 2012: Seminars on Aging Series with Dr. Rosanne Leipzig

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FEATURED

The Center on Aging and Health has partnered with the Johns Hopkins Odyssey Program to hold a Mini Med School on Aging and Health this fall.  Read more 

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