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Articles 1 - 9 of 9

Full-Text Articles in Epidemiology

Changes In Anticoagulant Utilization Among United States Nursing Home Residents With Atrial Fibrillation From 2011 To 2016, Matthew Alcusky, David D. Mcmanus, Anne L. Hume, Marc Fisher, Jennifer Tjia, Kate L. Lapane Jul 2019

Changes In Anticoagulant Utilization Among United States Nursing Home Residents With Atrial Fibrillation From 2011 To 2016, Matthew Alcusky, David D. Mcmanus, Anne L. Hume, Marc Fisher, Jennifer Tjia, Kate L. Lapane

Jennifer Tjia

Background: Nursing home residents with atrial fibrillation are at high risk for ischemic stroke and bleeding events. The most recent national estimate (2004) indicated less than one third of this high-risk population was anticoagulated. Whether direct-acting oral anticoagulant ( DOAC ) use has disseminated into nursing homes and increased anticoagulant use is unknown.

Methods and Results: A repeated cross-sectional design was used to estimate the point prevalence of oral anticoagulant use on July 1 and December 31 of calendar years 2011 to 2016 among Medicare fee-for-service beneficiaries with atrial fibrillation residing in long-stay nursing homes. Nursing home residence was determined …


Recurrent Clostridium Difficile Infection Among Medicare Patients In Nursing Homes: A Population-Based Cohort Study, Marya D. Zilberberg, Andrew F. Shorr, William M. Jesdale, Jennifer Tjia, Kate L. Lapane Jul 2017

Recurrent Clostridium Difficile Infection Among Medicare Patients In Nursing Homes: A Population-Based Cohort Study, Marya D. Zilberberg, Andrew F. Shorr, William M. Jesdale, Jennifer Tjia, Kate L. Lapane

Jennifer Tjia

We explored the epidemiology and outcomes of Clostridium difficile infection (CDI) recurrence among Medicare patients in a nursing home (NH) whose CDI originated in acute care hospitals. We conducted a retrospective, population-based matched cohort combining Medicare claims with Minimum Data Set 3.0, including all hospitalized patients age > /=65 years transferred to an NH after hospitalization with CDI 1/2011-11/2012. Incident CDI was defined as ICD-9-CM code 008.45 with no others in prior 60 days. CDI recurrence was defined as (within 60 days of last day of CDI treatment): oral metronidazole, oral vancomycin, or fidaxomicin for > /=3 days in part D file; …


Pain And Pharmacologic Pain Management In Long-Stay Nursing Home Residents, Jacob N. Hunnicutt, Christine M. Ulbricht, Jennifer Tjia, Kate L. Lapane May 2017

Pain And Pharmacologic Pain Management In Long-Stay Nursing Home Residents, Jacob N. Hunnicutt, Christine M. Ulbricht, Jennifer Tjia, Kate L. Lapane

Jennifer Tjia

Prior studies estimate that >40% of long-stay nursing home (NH) residents experience persistent pain, with 20% of residents in pain receiving no analgesics. Strengthened NH surveyor guidance and improved pain measures on the Minimum Data Set (MDS) 3.0 were introduced in March 2009 and October 2010, respectively. This study aimed to provide estimates after these important initiatives of: 1) prevalence and correlates of persistent pain; and 2) prevalence and correlates of untreated or undertreated persistent pain. We identified 1,387,405 long-stay residents in United States NHs between 2011-2012 with 2 MDS assessments 90 days apart. Pain was categorized as persistent (pain …


A Delphi Process To Address Medication Appropriateness For Older Persons With Multiple Chronic Conditions, Terri R. Fried, Kristina Niehoff, Jennifer Tjia, Nancy Redeker, Mary K. Goldstein Dec 2016

A Delphi Process To Address Medication Appropriateness For Older Persons With Multiple Chronic Conditions, Terri R. Fried, Kristina Niehoff, Jennifer Tjia, Nancy Redeker, Mary K. Goldstein

Jennifer Tjia

BACKGROUND: Frameworks exist to evaluate the appropriateness of medication regimens for older patients with multiple medical conditions (MCCs). Less is known about how to translate the concepts of the frameworks into specific strategies to identify and remediate inappropriate regimens.

METHODS: Modified Delphi method involving iterative rounds of input from panel members. Panelists (n = 9) represented the disciplines of nursing, medicine and pharmacy. Included among the physicians were two geriatricians, one general internist, one family practitioner, one cardiologist and two nephrologists. They participated in 3 rounds of web-based anonymous surveys.

RESULTS: The panel reached consensus on a set of markers …


Angina Characteristics As Predictors Of Trajectories Of Quality Of Life Following Acute Coronary Syndrome In The Transitions, Risks And Actions In Coronary Events-Center For Outcomes Research And Education Cohort (Trace-Core), Lisa Nobel, Jennifer Tjia, Jane S. Saczynski, Molly E. Waring, Milena D. Anatchkova, Arlene Ash, Catarina I. Kiefe, Jeroan Allison Aug 2016

Angina Characteristics As Predictors Of Trajectories Of Quality Of Life Following Acute Coronary Syndrome In The Transitions, Risks And Actions In Coronary Events-Center For Outcomes Research And Education Cohort (Trace-Core), Lisa Nobel, Jennifer Tjia, Jane S. Saczynski, Molly E. Waring, Milena D. Anatchkova, Arlene Ash, Catarina I. Kiefe, Jeroan Allison

Jennifer Tjia

BACKGROUND: To describe longitudinal trajectories of health-related quality of life (HRQoL) after hospitalization with an acute coronary syndrome (ACS), their associations with baseline angina characteristics, and associations with anxiety, depression, and cognitive impairment.

METHODS: TRACE-CORE participants (N=1,613) completed the SF-36 during hospitalization for ACS and 1, 3, & 6 months post-discharge. Latent growth curves identified trajectories of physical and mental components of HRQOL (MCS and PCS) and sequential multiple logistic regression estimated associations between trajectories and angina characteristics.

RESULTS: Participants (N=1613) had mean age 63.3 (SD 11.4) years, 33.0% female, and 78.2% non-Hispanic white. We identified 2 MCS trajectories: AVERAGE …


Use Of Medications Of Questionable Benefit In Advanced Dementia, Jennifer Tjia, Becky Briesacher, Daniel Peterson, Qin Liu, Susan Andrade, Susan Mitchell Jul 2015

Use Of Medications Of Questionable Benefit In Advanced Dementia, Jennifer Tjia, Becky Briesacher, Daniel Peterson, Qin Liu, Susan Andrade, Susan Mitchell

Jennifer Tjia

IMPORTANCE: Advanced dementia is characterized by severe cognitive impairment and complete functional dependence. Patients' goals of care should guide the prescribing of medication during such terminal illness. Medications that do not promote the primary goal of care should be minimized. OBJECTIVES: To estimate the prevalence of medications with questionable benefit used by nursing home residents with advanced dementia, identify resident- and facility-level characteristics associated with such use, and estimate associated medication expenditures. DESIGN, SETTING, AND PARTICIPANTS: Cross-sectional study of medication use by nursing home residents with advanced dementia using a nationwide long-term care pharmacy database linked to the Minimum Data …


Appropriateness Of Psychopharmaco-Logical Medication, Kate Lapane, Jacob Hunnicutt, Jennifer Tjia May 2015

Appropriateness Of Psychopharmaco-Logical Medication, Kate Lapane, Jacob Hunnicutt, Jennifer Tjia

Jennifer Tjia

No abstract provided.


Racial And Ethnic Differences In Hospice Use Among Patients With Heart Failure, Jane Givens, Jennifer Tjia, Chao Zhou, Ezekiel Emanuel, Arlene Ash Feb 2012

Racial And Ethnic Differences In Hospice Use Among Patients With Heart Failure, Jane Givens, Jennifer Tjia, Chao Zhou, Ezekiel Emanuel, Arlene Ash

Jennifer Tjia

BACKGROUND: Heart failure is the leading noncancer diagnosis for patients in hospice care and the leading cause of hospitalization among Medicare beneficiaries. Racial and ethnic differences in hospice patients are well documented for patients with cancer but poorly described for those with heart failure.

METHODS: On the basis of a national sample of 98 258 Medicare beneficiaries 66 years and older on January 1, 2001, with a diagnosis of heart failure who had at least 1 physician or hospital encounter and who were not enrolled in hospice care between January 1 and December 31, 2000, we determined the effect of …


Disparities In Combination Drug Therapy Use In Older Adults With Coronary Heart Disease: A Cross-Sectional Time-Series In A Nationally Representative Us Sample, Jennifer Tjia, Becky Briesacher, Dawei Xie, Jason Fu, Robert Goldberg Feb 2012

Disparities In Combination Drug Therapy Use In Older Adults With Coronary Heart Disease: A Cross-Sectional Time-Series In A Nationally Representative Us Sample, Jennifer Tjia, Becky Briesacher, Dawei Xie, Jason Fu, Robert Goldberg

Jennifer Tjia

BACKGROUND: Despite evidence of effective combination drug therapy for secondary prevention of coronary heart disease (CHD), older adults with this condition remain undertreated.

OBJECTIVE: To describe time trends (1992-2003) in the adoption of combination cardiac drug therapies (beta-blockers [beta-adrenoceptor antagonists], ACE inhibitors or angiotensin II type 1 receptor antagonists [angiotensin receptor blockers; ARBs], and lipid-lowering agents) among older adults in the US with CHD and to identify factors associated with not using combination therapy.

METHODS: The study took the form of a cross-sectional time-series. The study population consisted of a nationally representative sample of adults aged >or=65 years with CHD …