Cardiac rate and hyperkinetic rhythm disorders in healthy elderly subjects: evaluation by ambulatory electrocardiographic monitoring.

abstract：BACKGROUND:Even though poor lighting at nighttime is an important risk factor for falls (and most falls occur during the night), lighting interventions to improve nightly lighting from bed to bathroom are rarely evaluated for fall prevention. OBJECTIVE:We tested the hypothesis that an automated guiding light would red...

journal_title：Gerontology

authors： Thölking TW,Lamers ECT,Olde Rikkert MGM

更新日期：2020-01-01 00:00:00

abstract：:During the past decade, controversy has raged about the necessity of renal biopsy for the management of the idiopathic nephrotic syndrome. The debate has centered on whether a precise diagnosis is imperative for steroid treatment or whether such therapy can be given blindly. The above question has not been addressed i...

journal_title：Gerontology

authors： Moran D,Korzets Z,Bernheim J,Bernheim J,Yaretzky A

更新日期：1993-01-01 00:00:00

abstract：:This review focuses on 3 allergic disorders of persons coming up against venerable age: asthma, allergic rhinitis, and atopic dermatitis. The prevalence of allergic diseases in the elderly ranges from 5 to 10% and appears to be rising. A gradual decline in immune function, termed immunosenescence, and age-related chan...

journal_title：Gerontology

authors： Milgrom H,Huang H

更新日期：2014-01-01 00:00:00

abstract：:Adult stem cells in mammalian organs play pivotal roles in the maintenance and repair of these organs throughout the life of the adult and maintain the proper homeostasis of a tissue or organ. Among the adult stem cells described to date, mesenchymal stem cells (MSCs) are highlighted for clinical applications because ...

journal_title：Gerontology

authors： Yu KR,Kang KS

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND:Old age has traditionally been considered to begin at age 65. The improving health and functional status observed among older people may necessitate reevaluation of this cut-off point. OBJECTIVE:To present the changing prevalence of common geriatric syndromes, functional parameters, common disease status an...

journal_title：Gerontology

authors： Jacobs JM,Maaravi Y,Cohen A,Bursztyn M,Ein-Mor E,Stessman J

更新日期：2012-01-01 00:00:00

abstract：:Alteration in lipid peroxidation products such as lipid peroxides, lipid hydroperoxides were studied in different regions of CNS of ageing rats (13, 26, 52, 78 and 104 weeks). The levels of lipid peroxide and lipid hydroperoxide were increased in various regions of brain and spinal cord. However, the activity of super...

journal_title：Gerontology

authors： Gupta A,Hasan M,Chander R,Kapoor NK

更新日期：1991-01-01 00:00:00

abstract：:The purpose of this study was to examine the effects of a multifactorial memory training program designed for normal older adults. The multifactorial program involved the training of three components that are critical to memory functioning: recoding operations, attentional functions and relaxation. Two controls groups...

journal_title：Gerontology

authors： Stigsdotter A,Bäckman L

更新日期：1989-01-01 00:00:00

abstract：:Neuron density, volume of the area and total neuron number were measured in the medial preoptic area, supraoptic nucleus, paraventricular nucleus, anterior hypothalamic area, ventromedial nucleus, dorsomedial nucleus and arcuate nucleus of the hypothalamus in young adult male rats (3.5-5 months old) and in old male ra...

journal_title：Gerontology

authors： Peng MT,Hsü HK

更新日期：1982-01-01 00:00:00

abstract：:Arterial aging is a cornerstone of organismal aging. The central arterial wall structurally and functionally remodels under chronic proinflammatory stress over a lifetime. The low-grade proinflammation that accompanies advancing age causes arterial wall thickening and stiffening. These structural and functional altera...

journal_title：Gerontology

authors： Wang M,Monticone RE,Lakatta EG

更新日期：2014-01-01 00:00:00

abstract：:We examined age- and diet-related alterations in RNA poly(A) tail length using high-resolution gel electrophoresis followed by Northern hybridization. The results demonstrate conclusively that there is no age-related decrease in the size of the Poly(A) tail of RNA isolated from the male Fischer 344 rat. In contrast, o...

journal_title：Gerontology

authors： Kristal BS,Conrad CC,Richarson A,Yu BP

更新日期：1993-01-01 00:00:00

abstract：:Acquisition of immunologic self-tolerance by clonal deletion in the thymus is concluded to be a critical process in immune aging and is found to be transiently protected from genetic instability by means of a feedback surveillance which functions at the expense of chronic thymic involution. In the immune control of ma...

journal_title：Gerontology

authors： Hartwig M

更新日期：1994-01-01 00:00:00

abstract：:The prevalence of and risk factors for varicose veins (VV) were studied in elderly persons over 60 years of age who had visited the Tonya and Farabi Hospitals in Trabzon, a city in northeastern Turkey. VV were defined as dilated, tortuous and elongated veins of the lower extremities and were classified into four types...

journal_title：Gerontology

authors： Komsuoğlu B,Göldeli O,Kulan K,Cetinarslan B,Komsuoğlu SS

更新日期：1994-01-01 00:00:00

abstract：:The last 2 decades have brought an explosion of research, new products, and general attention to the problem of urinary urgency, and yet patients continue to be plagued by this symptom - especially the elderly. What is it? What does it mean? How can we guide patients successfully through this challenge? This paper pre...

journal_title：Gerontology

authors： Potts JM,Payne CK

更新日期：2018-01-01 00:00:00

abstract：:A retrospective study was made of 50 consecutive cases of bacteraemia treated in a geriatric unit. The mortality rate was 24%, the highest incidence occurring amongst the cases of hospital-acquired bacteraemia where only 1 of 7 cases survived the infection. Pyrexia, acute confusion, and falls were the commonest presen...

journal_title：Gerontology

authors： Windsor AC

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:A large proportion of falls in older people are caused by slipping. Previous occupational safety research suggests that inadequate footwear may contribute to slipping accidents; however, no studies have assessed the slip resistance of casual footwear. OBJECTIVE:To evaluate the slip resistance of different t...

journal_title：Gerontology

authors： Menz HB,Lord ST,McIntosh AS

更新日期：2001-05-01 00:00:00

abstract：:Induced tyrosine aminotransferase from adult and old rat liver was purified and its properties were studied. No differences could be detected for any physicochemical properties studied, i.e. specific activity, molecular weight, isoelectric point, thermostability, sensitivity to trypsin, Km for pyridoxal phosphate. Mor...

journal_title：Gerontology

authors： Szajnert MF,Schapira F

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:Although cross-sectional studies have demonstrated associations between visual contrast sensitivity and cognitive test performance, it remains unclear whether peripheral visual or perceptual factors explain the association. OBJECTIVE:We aimed at determining whether reducing static contrast of the study stim...

journal_title：Gerontology

authors： Anstey KJ,Butterworth P,Borzycki M,Andrews S

更新日期：2006-01-01 00:00:00

abstract：:Mechanisms underlying the decreased febrile response in the elderly have not been elucidated. One hypothesis is that elderly persons have a decreased response at the hypothalamic or peripheral effector level to endogenous pyrogen (EP). We studied the response to human monocyte-derived EP in young adult and aged Fische...

journal_title：Gerontology

authors： Tocco-Bradley R,Singer R,Kluger MJ,Kauffman CA

更新日期：1985-01-01 00:00:00

abstract：:The maximal glucocorticoid responsiveness and the adaptation degree are reduced in old rat liver as demonstrated by cortisol stimulation of RNA polymerases. Nevertheless the concentration of unoccupied 3H-dexamethasone binding sites in molybdate-stabilized cytosol of adrenalectomized old animals is significantly incre...

journal_title：Gerontology

authors： Martin H,Martin R

更新日期：1988-01-01 00:00:00

abstract：:The distribution of sister chromatid exchange (SCE) points has been analyzed in cultured lymphocytes from three age-groups of 30 females (n = 10; young: 13-20, middle-aged: 30-55, old: 75-84 years). The observed interchromosomal SCE distribution is in good agreement with the results of previous workers, significant ag...

journal_title：Gerontology

authors： Vormittag W

更新日期：1983-01-01 00:00:00

abstract：:Anaerobic bacteremia occurred in 68 patients over the age of 60 in a university hospital. These elderly patients were more likely than younger patients to have an underlying malignancy. Anaerobes involved included Bacteroides fragilis group (64 isolates), Bacteroides melaninogenicus group (11) and Clostridium species ...

journal_title：Gerontology

authors： Terpenning MS

更新日期：1989-01-01 00:00:00

abstract：:Protein malnutrition is associated with a decreased febrile and acute phase response to infection and increased mortality. To elucidate a cause for this poor response, we assessed the effect of chronic protein malnutrition on monocyte production of the pyrogens interleukin-1 (IL-1) and tumor necrosis factor (TNF). Thi...

journal_title：Gerontology

authors： Bradley SF,Vibhagool A,Fabrick S,Terpenning MS,Kauffman CA

更新日期：1990-01-01 00:00:00

abstract：:Both ageing and vitamin C (VC) deficiency result in immune defect. Since low serum and tissue levels of VC are found in the elderly, we have in a placebo-controlled study, tested the effect of VC supplements (500 mg/day i.m. for 1 month) on various immune parameters. Indeed, VC enhances the proliferative response of T...

journal_title：Gerontology

authors： Kennes B,Dumont I,Brohee D,Hubert C,Neve P

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:Relationships between alcohol consumption and risks for metabolic syndrome in general populations are very controversial. It is unknown whether age influences the relationship between alcohol intake and the prevalence of metabolic syndrome. OBJECTIVE:The purpose of this study was to determine whether age in...

journal_title：Gerontology

authors： Wakabayashi I

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Functional status in older people is a dynamic situation, which makes it necessary to evaluate functional capacity at different times to determinate their prognostic value. OBJECTIVE:To examine the association between functional status (baseline and change after acute illness) and mortality and functional c...

journal_title：Gerontology

authors： Baztán JJ,Gálvez CP,Socorro A

更新日期：2009-01-01 00:00:00

abstract：:Differences between women and men in terms of gender gaps at late stages of their lives are the focus of this mini-review. We approach the matter by taking up the position of complex yet promising standpoints, the bio-psycho-social perspective on the one hand and approaches of developmental psychology on the other. Li...

journal_title：Gerontology

authors： Kryspin-Exner I,Lamplmayr E,Felnhofer A

更新日期：2011-01-01 00:00:00

abstract：:100 consecutive endoscopies in elderly patients referred with symptoms after previous gastric surgery are reviewed. 57% showed positive findings, and the procedure was found particularly useful in making definitive diagnoses in patients presenting with dyspepsia and upper gastro-intestinal bleeding. The incidence of g...

journal_title：Gerontology

authors： Gibbins FJ,Gupta SD,Sen I

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND:The chronological age is clearly the strongest risk factor for fractures or death. Age as a concept can be described exactly as chronological age. Age in relative terms can be described as biological age. OBJECTIVE:We postulated that, even without taking into account known or unknown comorbidity, an immedia...

journal_title：Gerontology

authors： Gerdhem P,Ringsberg K,Akesson K,Obrant KJ

更新日期：2004-09-01 00:00:00

abstract：:Measurements of total exchangeable potassium and total exchangeable sodium, total body water and extracellular fluid volumes were made in 69 patients aged 30-90+ years, using multiple isotope techniques. The patients were not suffering from any chronic disorder or having potassium or diuretic therapy and were consider...

journal_title：Gerontology

authors： Cox JR,Shalaby WA

更新日期：1981-01-01 00:00:00

abstract：BACKGROUND:Many studies have demonstrated an inverse relationship between gait performance and cognitive impairment. The main purposes of this study were: (1) to design and validate a complex gait test (CGT) in older people, (2) to analyze the effects of age and sex on CGT, and (3) to analyze the association between CG...

journal_title：Gerontology

authors： Latorre Román PÁ,Muñoz Jiménez M,Salas Sánchez J,Consuegra González P,Moreno Del Castillo R,Herrador Sánchez JA,López Ivanco MDA,Linares Jiménez C,Navas Morales JF,Párraga Montilla JA

更新日期：2020-01-01 00:00:00