Elderly Veterans (elderly + veteran)

Distribution by Scientific Domains


Selected Abstracts


Potentially Inappropriate Prescribing in Elderly Veterans: Are We Using the Wrong Drug, Wrong Dose, or Wrong Duration?

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 8 2005
Mary Jo V. Pugh PhD
Objectives: To identify the extent of inappropriate prescribing using criteria for proper use developed by the Agency for Healthcare Research and Quality (AHRQ) and dose-limitation criteria defined by Beers, as well as to describe duration of use and patient characteristics associated with inappropriate prescribing for older people. Design: Retrospective national Veterans Health Administration (VA) administrative database analysis. Setting: VA outpatient facilities during fiscal year 2000 (FY00). Participants: Veterans aged 65 and older having at least one VA outpatient visit in FY00 (N=1,265,434). Measurements: Operational definitions of appropriate use were developed based on recommendations of an expert panel convened by the AHRQ (Zhan criteria). Inappropriate use was identified based on these criteria and inappropriate use of drugs per Beers criteria for dose-limitations in older people. Furthermore, duration of use and patient characteristics associated with inappropriate use were described. Results: After adjusting for diagnoses, dose, and duration, inappropriate prescribing decreased from 33% to 23%. Exposure to inappropriate drugs was prolonged. Pain relievers, benzodiazepines, antidepressants, and musculoskeletal agents constituted 61% of inappropriate prescribing. Whites, patients with psychiatric comorbidities, and patients receiving more medications were most likely to receive inappropriate drugs. Women were more likely to receive Zhan criteria drugs; men were more likely to receive dose-limited drugs Conclusion: For the most part, the Zhan criteria did not explain inappropriate prescribing, which includes problems related to dose and duration of prescriptions. Interventions targeted at prescriptions for pain relievers, benzodiazepines, antidepressants, and musculoskeletal agents may dramatically decrease inappropriate prescribing and improve patient outcomes. [source]


Review of assessment and treatment of PTSD among elderly American armed forces veterans

INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 12 2005
Gina P. Owens
Abstract Background The number of elderly combat veterans is steadily increasing in the US and estimates project that a notable percentage of these veterans experience symptoms of posttraumatic stress disorder (PTSD). Limited data exist specifically related to prevalence, assessment, and treatment of PTSD among the elderly veteran population. Objective This review summarizes the available research related to difficulties in assessment with the elderly American Armed Forces veteran population. In addition, both psychotherapeutic and pharmacological treatment interventions for PTSD are discussed. Methods A literature search was conducted using PsycINFO, Medline, and the National Center for PTSD's PILOTS database. Results Evidence suggests that elderly veterans generally present more somatic symptoms of PTSD. Medical and psychological comorbodities, such as depression, substance abuse, or cognitive deficits can further complicate the assessment process. Cut-scores for existing instruments need to be further established with elderly veterans. Use of exposure therapies with the elderly has not been adequately researched and mixed results have been obtained for supportive therapy for treatment of PTSD. Controlled research investigating pharmacological interventions for PTSD with the elderly is also limited. Conclusion Evidence suggests that some psychotherapeutic and pharmacological interventions already utilized with younger individuals may be useful with the elderly veteran population. However, research indicates that modifications may be required for working with the elderly population and further research in the areas of assessment and treatment are necessary. Copyright © 2005 John Wiley & Sons, Ltd. [source]


High prevalence of orthostatic hypotension and its correlation with potentially causative medications among elderly veterans

JOURNAL OF CLINICAL PHARMACY & THERAPEUTICS, Issue 2 2005
I. O. Poon PharmD BCPS CGP
Summary Background:, Orthostatic hypotension (OH) is defined as a reduction of systolic blood pressure of at least 20 mmHg, or diastolic blood pressure of at least 10 mmHg from a sitting to a standing position. It is a common physical finding among older adults and associated with significant morbidity and mortality. Use of medications that have the potential to induce OH, particularly concomitant use of several of such medications, is a major factor for the development of OH. Objectives:, To describe the prevalence of symptomatic and asymptomatic OH in veterans aged 75 years and older attending a geriatric clinic, and to assess the association between OH and the number of potentially causative medications used. Methods:, Charts of all patients who attended a VA geriatric clinic (Michael E. DeBakey VA Medical Center) during the period of 1 June 2002 to 1 June 2003 were reviewed retrospectively for (i) the use of potentially causative medications, i.e. medications that were reported to cause OH in at least 1% of the general population and that were available in the VA formulary, (ii) the presence or absence of OH, and (iii) the presence or absence of symptomatic OH. Patients with primary autonomic dysfunction, Parkinson's disease, and patients who were unable to stand, or who had no assessment for both sitting and standing blood pressure for other reasons were excluded. Results:, A total of 505 individual patients attended the clinic during the study period, and 342 patients fit the inclusion criteria. About 189 of these patients (55%) had OH. Among patients with OH, 61 patients (33%) were symptomatic, including 52 patients who had falls. The prevalence of OH in patients receiving zero, one, two, and three or more potentially causative medications was 35, 58, 60 and 65% respectively. Receiving hydrochlorothiazide was associated with the highest prevalence of OH (65%), followed by receiving lisinopril (60%), trazodone (58%), furosemide (56%) and terazosin (54%). Conclusion:, The prevalence of OH is very high in older veterans and significantly related to the number of concurrent causative medications used. Providers should be educated to reduce the amount of potentially causative medications in the elderly and better assess patients in which use of such medications is necessary to avoid symptomatic OH. [source]


Therapeutic intent of proton pump inhibitor prescription among elderly nonsteroidal anti-inflammatory drug users

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 6 2009
A. M. DRIES
Summary Background, Prescription of proton pump inhibitors (PPIs) has increased dramatically. Aim, To assess therapeutic intent of PPI prescription among elderly veterans prescribed nonsteroidal anti-inflammatory drugs. Methods, Medical-record abstraction identified therapeutic intent of PPI prescription. An ,appropriate therapeutic intent' was defined as symptomatic gastro-oesophageal reflux disease or endoscopic oesophagitis, Zollinger,Ellison disease, dyspepsia, upper gastrointestinal event, Helicobacter pylori infection or nonsteroidal anti-inflammatory drug gastroprotection. Logistic regression predicted the outcome while adjusting for clinical characteristics. Results, Of 1491 patients [mean 73 years (s.d. 5.6), 73% white and 99.8% men], among those charts which did document a therapeutic indication, 88.8% were appropriate. Prior gastroscopy was predictive of an appropriate therapeutic intent (OR 2.7; 95% CI: 1.9,3.7). Prescription to patients who used VA pharmacy services only, to in-patients, or by a cardiologist or an otolaryngologist were less likely to be appropriate. Gastroprotection was poorly recognized as an indication for PPI prescription, except by rheumatologists (OR 46.7; 95% CI: 15.9,136.9), or among highly co-morbid patients (OR 1.8; 95% CI: 1.1,2.9). Among in-patients, 45% of PPI prescriptions were initiated for unknown or inappropriate reasons. Conclusions, Type of provider predicts appropriate PPI use. In-patient prescription is associated with poor recognition of necessary gastroprotection and unknown therapeutic intent. [source]