Abstract:
:The characteristic morphologic changes frequently observed in the brain of an old adult include a decrease in weight and volume, a change in the pattern of cerebral cortical convolutions, and an increase in ventricular size. Cell loss varies from region to region in the brain, and may be intensified in Alzheimer's disease and other disorders associated with senile dementia. Among the neuroglial cells, the microglia undergo the most significant changes with age. Although senile brain disease previously has been regarded as secondary to atherosclerosis, recent neuropathologic studies indicate that only 30 to 40 percent of senile brain disease arises from cerebrovascular pathologic lesions. The dilemma remains, however, of how much of the deterioration observed in the aged is related to disease and how much to senescence. The interaction between gene expression and environmental conditions in aging is another important question for the geriatrician. Progress in the control and treatment of disorders associated with old age depends upon further research into the mechanisms that underlie the process of aging in the brain.
journal_name
J Am Geriatr Socjournal_title
Journal of the American Geriatrics Societyauthors
Samorajski Tdoi
10.1111/j.1532-5415.1976.tb03246.xsubject
Has Abstractpub_date
1976-01-01 00:00:00pages
4-11issue
1eissn
0002-8614issn
1532-5415journal_volume
24pub_type
杂志文章,评审abstract::Thirty-two demented, elderly residents of a nursing home were admitted to a specially designed dementia unit. Each patient was assessed three times: prior to admission, and at four and 12 months after admission to the unit. Patients were evaluated using a modified version of a previously published assessment scale as ...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1987.tb04638.x
更新日期:1987-04-01 00:00:00
abstract:OBJECTIVE:To examine the relationship between gender and specific types of behavior problems that occur in patients with Alzheimer's disease. DESIGN:This was an observational study using the Dementia Behavior Disturbance Scale to quantify and define behavioral problems encountered by caregivers. Multiple regressions w...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1996.tb01447.x
更新日期:1996-05-01 00:00:00
abstract:OBJECTIVES:To evaluate the effect of medical Primary Integrated Interdisciplinary Elder Care at Home (PIECH) on acute hospital use and mortality in a frail elderly population. DESIGN:Comparison of acute hospital care use for the year before entering the practice (pre-entry) with the most-recent 12-month period (May 1,...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.2012.03965.x
更新日期:2012-07-01 00:00:00
abstract:OBJECTIVES:To compare the efficacy and safety of ertapenem, 1 g once a day, with ceftriaxone, 1 g once a day, for treatment of the subgroup of patients aged 65 and older with community-acquired pneumonia (CAP) requiring parenteral therapy. DESIGN:Combined data from patients aged 65 and older in two randomized, double-...
journal_title:Journal of the American Geriatrics Society
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1046/j.1532-5415.2003.51507.x
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:Pain is a multidimensional experience that should be evaluated beyond an estimate of intensity. A multidimensional pain measure has not been developed for older persons undergoing comprehensive geriatric assessment. OBJECTIVE:To develop and evaluate validity and reliability of a multidimensional pain assess...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.2000.tb03881.x
更新日期:2000-12-01 00:00:00
abstract:OBJECTIVE:This study intends to determine what role fiberoptic bronchoscopy (FOB) plays in the diagnosis of tuberculosis (TB), particularly in a geriatric population. DESIGN:Cases of tuberculosis reported to the Tennessee Department of Health during the years 1989 and 1990 were divided into two age groups: Group A (< ...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1993.tb06735.x
更新日期:1993-06-01 00:00:00
abstract::In response to the needs and demands of an aging population, geriatric medicine has grown rapidly during the past 3 decades. The discipline has defined its core values as well as the knowledge base and clinical skills needed to improve the health, functioning, and well-being of older persons and to provide appropriate...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章,评审
doi:10.1111/j.1532-5415.2005.53350.x
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVES:To prospectively validate and refine the 5-item "CRASH" screening tool for identifying older drivers needing a behind-the-wheel (BTW) test. DESIGN:Prospective observational study. SETTING:Geriatric and internal medicine primary care clinics affiliated with a tertiary care hospital and a local BTW program. ...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/jgs.15222
更新日期:2018-02-01 00:00:00
abstract::Older adults often receive suboptimal care during hospitalizations and transitions to postacute settings. Inpatient geriatric services have been shown to increase care quality but have not improved patient outcomes consistently. Acute Care for the Elderly units improve patient outcomes but are resource intensive. Tran...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.2009.02682.x
更新日期:2010-02-01 00:00:00
abstract:OBJECTIVES:To evaluate the incidence of spinal fractures and their outcomes in the elderly who fall from low-levels in a suburban county. DESIGN:Retrospective county-wide trauma registry review from 2004 to 2013. SETTING:Suburban county with regionalized trauma care consisting of 11 hospitals. PARTICIPANTS:Adult tra...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/jgs.14669
更新日期:2017-05-01 00:00:00
abstract:OBJECTIVES:To describe the prevalence of and characteristics associated with major and minor depression in older medical inpatients and to compare associated characteristics by sex and history of depression. DESIGN:Cross-sectional study of two patient samples, with and without a screening diagnosis of major or minor d...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.2005.53404.x
更新日期:2005-08-01 00:00:00
abstract:OBJECTIVES:To examine whether chronic kidney disease (CKD) at any stage is associated with fracture risk after adjusting for competing mortality and to determine whether age or race modify the relationship between CKD and fracture risk. DESIGN:Prospective cohort study. SETTING:Department of Veterans Affairs (VA) nati...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/jgs.15256
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVES:To report on the efficacy, safety, and tolerability of sertraline in the treatment of elderly depres-sed patients with and without comorbid medical illness. SETTING:Multicenter. DESIGN:Randomized, double-blind, placebo-controlled study. PARTICIPANTS:A total of 752 patients aged 60 and older with diagnosis...
journal_title:Journal of the American Geriatrics Society
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1111/j.1532-5415.2004.52015.x
更新日期:2004-01-01 00:00:00
abstract::The influence of aging on serum levels of gonadotropins (FSH and LH), testosterone and estradiol was studied in the following groups: 4 normal men (ages 30 to 50), 38 men with symptoms of the male climacteric (ages 51 to 84), 25 men with relative impotence (ages 31 to 50), 10 normal women (ages 24 to 31), and 6 menopa...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1976.tb04294.x
更新日期:1976-04-01 00:00:00
abstract:OBJECTIVES:To test the hypothesis that a micronutrient supplement can improve seroconversion after influenza immunization in older institutionalized people. DESIGN:: Randomized, double-blind, placebo-controlled study. SETTING:Nursing and residential homes in Liverpool, United Kingdom. PARTICIPANTS:One hundred sixty-...
journal_title:Journal of the American Geriatrics Society
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1532-5415.2004.52005.x
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVES:To compare reports about care experiences of individuals who died within 1 year of survey with reports of those who did not. DESIGN:Medicare Advantage (MA) Consumer Assessment of Healthcare Providers and Systems (CAHPS) surveys asked about care experiences. Survey completion dates were linked to Social Secu...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章,多中心研究
doi:10.1111/jgs.12121
更新日期:2013-03-01 00:00:00
abstract:OBJECTIVES:To estimate the number of caregivers providing assistance to community-dwelling older persons with and without dementia and with or without substantial disability; to describe the characteristics of caregivers and care recipients in these groups; to characterize the health-related tasks that caregivers provi...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/jgs.14910
更新日期:2017-08-01 00:00:00
abstract::To improve delirium recognition and care, numerous serum biomarkers have been investigated as potential tools for risk stratification, diagnosis, monitoring, and prognostication of delirium. The literature was reviewed, and no evidence was found to support the clinical use of any delirium biomarker, although certain b...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章,评审
doi:10.1111/j.1532-5415.2011.03702.x
更新日期:2011-11-01 00:00:00
abstract:OBJECTIVES:To describe the circumstances of falls resulting in hip fractures among older people and to determine whether the circumstances differ by gender, age, and residential status. DESIGN:Cross-sectional study. SETTING:Two hospitals in Auckland, New Zealand, in which all individuals aged 60 years or older with a...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1997.tb05975.x
更新日期:1997-09-01 00:00:00
abstract:OBJECTIVES:To evaluate the effectiveness of wheelchair assessment and configuration on pressure injury incidence, mobility, and functioning in a wheelchair. DESIGN:Randomized controlled trial with participants individually randomized into intervention and control groups. SETTING:Nursing home. PARTICIPANTS:Nursing ho...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章,随机对照试验
doi:10.1111/jgs.15495
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVES:To compare the value of dual tasking in predicting falling in the general population of oldest old with that of easy-to-administer single tasks. DESIGN:Prospective population-based follow-up study. SETTING:Municipality of Leiden, the Netherlands. PARTICIPANTS:Representative cohort of 380 individuals, all ...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1046/j.1532-5415.2003.51468.x
更新日期:2003-10-01 00:00:00
abstract::As many as 50% of people satisfying diagnostic criteria for dementia are undiagnosed. A team-based training program for dementia screening and management was developed targeting four professions (medicine, nursing, pharmacy, social work) whose scope of practice involves dementia care. An interprofessional group of 10 ...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/jgs.14540
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVES:To determine the association between multiple chronic conditions and risk of incident mild cognitive impairment (MCI) and dementia. DESIGN:Prospective cohort study. SETTING:Olmsted County, Minnesota. PARTICIPANTS:Cognitively normal individuals (N = 2,176) enrolled in the Mayo Clinic Study of Aging (MCSA)....
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/jgs.13612
更新日期:2015-09-01 00:00:00
abstract::Older driver safety is a growing public health concern for which interventions are currently being sought. Statistics show that older drivers suffer a disproportionately high rate of motor vehicle fatalities compared with other adult drivers. This disproportion is due to two factors: an increased crash rate per vehicl...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.2004.52025.x
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVE:To characterize the nature of telephone communication in the care of patients in skilled nursing facilities, noting numbers of calls, reasons for communication, and the outcomes of the interactions, and to implement a voice mail system to manage the burden of communication more effectively and describe the im...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1997.tb00980.x
更新日期:1997-01-01 00:00:00
abstract::Osteochondritis dessicans of the hip is rare in comparison with occurrence of the disease in other joints. Only about 50 cases have been reported. The literature is reviewed, and a new case is presented. The patients was a 94-year-old Spanish American War Veteran who was unusally active and in good health until the on...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1980.tb00535.x
更新日期:1980-06-01 00:00:00
abstract::The relation of serum albumin concentration to age was assessed in a series of hospitalized medical patients. Those with disease states (e.g., dysproteinemia, renal insufficiency, hepatic dysfunction, malnutrition) potentially associated with abnormal serum albumin levels were excluded, leaving a study population of 1...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1979.tb01715.x
更新日期:1979-01-01 00:00:00
abstract:OBJECTIVES:To evaluate whether age, sex, depression, dementia disorder, nutritional status, or level of functional balance capacity influences the effect of a high-intensity functional weight-bearing exercise program on functional balance. DESIGN:Preplanned subgroup analyses of a randomized controlled trial. SETTING:...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1532-5415.2011.03484.x
更新日期:2011-07-01 00:00:00
abstract:OBJECTIVE:We examined predictors of hospital and 6-month mortality in older Medical Intensive Care Unit (MICU) patients with particular attention to age and functional status. Age is generally thought to be strongly associated with intensive care outcomes, but this relationship may be confounded by age-related changes....
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.1991.tb04452.x
更新日期:1991-09-01 00:00:00
abstract:OBJECTIVES:To determine the distribution of influenza vaccine coverage in the United States in 2008. DESIGN:Cross-sectional analysis. SETTING:The 2008 Behavioral Risk Factor Surveillance Survey, which employs random-digit dialing to interview noninstitutionalized adults in the United States and territories. PARTICIP...
journal_title:Journal of the American Geriatrics Society
pub_type: 杂志文章
doi:10.1111/j.1532-5415.2010.02904.x
更新日期:2010-07-01 00:00:00