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Intellectual Activity (intellectual + activity)

Distribution by Scientific Domains

Medical Sciences	62%
Humanities and Social Sciences	37%

Selected Abstracts

Changes in TMIG-Index of Competence by subscale in Japanese urban and rural community older populations: Six years prospective study

GERIATRICS & GERONTOLOGY INTERNATIONAL, Issue 2003
Yoshinori Fujiwara
Objective: To examine the longitudinal changes in higher-level functional capacity in Japanese urban and rural community older populations. Design: Population-based cross-sectional, and prospective cohort studies. Setting: Koganei city in a suburb of Tokyo, and Nangai village, Akita Prefecture, Japan. Participants: One thousand, five hundred and six older persons (793 in Koganei and 713 in Nangai) aged 65,83 years living at home. Main outcome measures: Disability in Instrumental Self-Maintenance (IADL), Intellectual Activity or Social Role, measured by the Tokyo Metropolitan Institute of Gerontology Index of Competence. Results: At baseline, older men and women in the rural area, Nangai, had higher prevalence of disability in Intellectual Activity compared with respective counterparts in the urban area, Koganei. By contrast, disability in Social Role was more prevalent among elderly people in Koganei than in Nangai. In both areas older men and women had lowest prevalence of disability in IADL among three subscales. The six-year longitudinal survey on older persons who had initially no disability in all three subscales demonstrated that in urban Koganei older persons were most likely to be disabled in Social Role with advancing age, followed in turn by Intellectual Activity and IADL. By contrast, elderly people in rural Nangai were most likely to be disabled in Intellectual Activity, followed by Social Role and instrumental ADL. The Cox-proportional hazard model analysis for those who had no IADL disability at baseline revealed that the baseline level of Intellectual Activity or Social Role predicted significantly future onset of IADL disability in both areas even after controlling for sex, age, and chronic medical conditions. Conclusions: In both urban and rural community older populations, disability in Social Role and Intellectual Activity preceded IADL disability, and predicted significantly the future onset of IADL disability. [source]

Glycated Hemoglobin Levels and Intellectual Activity in an Aged Population

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 12 2005
Hidenori Amano MHSc
Objectives: To examine the association between glycated hemoglobin (GHb) and aspects of daily activities in an elderly population. Design: Cross-sectional population-based survey. Setting: Nangai village, an agricultural community with a population of about 5,000 located in Akita prefecture in the north of Japan. Participants: Nine hundred thirty-five people aged 65 and older. Measurements: GHb percentages, self-reported measures of activities of daily living (ADLs) and instrumental activities of daily living (IADLs), intellectual activity (IA), and social role (SR). Results: An exploratory analysis indicated that nondiabetic subjects in the lowest tertile of GHb tend to have lower IA than those in the middle tertile, if they were aged 70 and older. No consistent association appeared between GHb and ADLs, IADLs, or SR. Linear and logistic regression analyses, controlling for other risk factors, indicated significantly lower IA scores in the low and high GHb tertiles (P<.001 and P=.04, respectively) than in the middle in nondiabetic subjects aged 70 and older and without stroke history or IADL impairments. The value of GHb related to the maximal IA score was 5.0% to 5.2% as the middle tertile; or 5.2%, assuming a logistic regression model including a squared term with GHb as a continuous variable. A similar relationship was observed in the whole nondiabetic sample aged 70 and older but not in the younger counterpart. Conclusion: There is an inverted U-shaped relationship between GHb and intellectual activity in older people without diabetes mellitus. One possible interpretation is that suboptimal blood glucose could contribute to intellectual inactivity in older people. [source]

Comprehensive geriatric assessment for community-dwelling elderly in Asia compared with those in Japan: VI.

GERIATRICS & GERONTOLOGY INTERNATIONAL, Issue 4 2005
Maubin in Myanmar
Background: The objective of the present study is to compare the findings of comprehensive geriatric assessments of community-dwelling elderly in Maubin township, Myanmar with those in Japan. Methods: A cross-sectional, study was undertaken of community-dwelling people aged 60 years and over who were living in downtown Maubin and two rural villages near Maubin city, and 411 people aged 65 years and over who were living in Sonobe, Kyoto, Japan. They were examined using a common comprehensive geriatric assessment tool, which included interviews regarding activities of daily living (ADL), medical and social history, quality of life (QOL) and the 15-item Geriatric Depression Scale. Anthropometric, neurobehavioral and blood chemical examinations were also conducted. Using anova and Post Hoc Scheffe's F -test, findings from the three groups were compared. Results: Scores of basic ADL, instrumental self-maintenance, intellectual activities, social roles, QOL, Tokyo Metropolitan Institute of Gerontology Index of Competence, body mass index, total cholesterol levels, blood hemoglobin levels and HDL levels were lower in Myanmar's elderly subjects than in Japanese ones. There was no significant difference in prevalence of depression. Mean blood pressure measurements and rates of subjects with systolic pressure > 140 mmHg or diastolic pressure > 90 mmHg and prevalence of stroke were higher in downtown Maubin than in Japan. The atherogenic index was higher in Myanmar's elderly than in Japanese. Conclusion: In Myanmar subjects had lower ADL and QOL scores than Japanese elderly. Of particular note is the higher prevalence of anemia and subjects with history of stroke in Myanmar than in Japan. Further study is needed to detect the cause of high prevalence of stroke in Myanmar. [source]

Glycated Hemoglobin Levels and Intellectual Activity in an Aged Population

WRITING THE HISTORY OF HISTORIED THOUGHT

METAPHILOSOPHY, Issue 5 2005
Joanne B. Waugh
Abstract: In Historied Thought, Constructed World, Joseph Margolis identifies the philosophical themes that will dominate philosophical discussions in the twenty-first century, given the recognition of the historicity of philosophical thought in the twentieth century. In what follows I examine these themes, especially cognitive intransparency, and the arguments presented in favor of them, noting the extent to which they rest on a view of language that takes a written text, and not speech, as the paradigm of language. I suggest if one takes speech as a mutual embodied action in a shared space as a model for language, the theme of cognitive intransparency,and the problems it brings in its wake,does not loom so large for those of us working in the history of philosophy. I conclude by showing that if we adopt this suggestion in relation to early Greek philosophy, that is, the period in the history of historied thought in which philosophy itself emerges as a linguistic and intellectual activity, we can better understand how and why philosophy emerged as it did,in the form of dialogues by Plato. [source]

Thinking with Your Hypothalamus: Reflections on a Cognitive Role for the Reactive Emotions

PHILOSOPHY AND PHENOMENOLOGICAL RESEARCH, Issue 3 2001
DAVID ZIMMERMAN
In "Freedom and Resentment," P. F. Strawson argues that the "profound opposition" between the objective and reactive stances is quite compatible with our rationally retaining the latter as important elements in a recognizably human life. Unless he can establish this, he has no hope of establishing his version of compatibilism in the free will debate. But, because objectivity is associated so intimately with the rationally conducted explanation of action, it is not clear how the opposition of these stances is compatible with the rationality of the reactive attitudes. More to the point, it is not clear how an intellectual activity like shifting from the reactive to the objective stance can dispel reactive attitudes without thereby also rationally disqualifying them. I solve this puzzle by drawing on the idea that one cognitive component of emotions is the rationally optional "shift of attention." a feature which in turn helps to explain a lot about the role reactive emotions can play in the fixation of belief. [source]

The Social Function of Carlos Fuentes: A Critical Intellectual or in the ,Shadow of the State'?

BULLETIN OF LATIN AMERICAN RESEARCH, Issue 1 2003
Adam David Morton
This article seeks to raise meaningful questions about the role, or wider social function, of the intellectual within state,civil society relations in Latin America characterised by conditions of socio,economic modernisation. It does so by pursuing such questions through a detailed examination of the social function of Carlos Fuentes as an intellectual in Mexico. Through a focus on the social function of Carlos Fuentes, it is possible to distinguish the role intellectual activity can play in the construction and contestation of hegemony in Mexico. Most crucially, the article prompts consideration of the social basis of hegemony and the agency of intellectuals organically tied to particular social forces functioning through state,civil society relations in the struggle over hegemony. Put differently, it is possible to grant due regard to the mixture of critical opposition and accommodation that has often confronted the intellectual within Latin America. [source]

Red blood cell transfusions and iron overload in the treatment of patients with myelodysplastic syndromes

CANCER, Issue 5 2008
Elias Jabbour MD
Abstract BACKGROUND Approximately 15,000 new cases of myelodysplastic syndromes (MDS) are expected in the United States each year. METHODS The mainstay for the management of myelodysplastic syndromes (MDS) is supportive therapy with red blood cell (RBC) transfusions to improve the patient's quality of life. RBC transfusions enable adequate tissue oxygenation and increase hemoglobin levels, improve fatigue, and improve the physical and intellectual activity of patients. Up to 90% of patients with MDS will receive RBC transfusions during the course of their disease, and many will become chronically dependent on transfusions to manage their anemia. These transfusions lead to an accumulation of excess iron that, in turn, can develop into a condition known as iron overload, causing clinical consequences like hypertransaminasemia and cirrhosis, dilated cardiomyopathy, and progressive dysfunction of the endocrine glands. RESULTS Studies in patients with MDS have indicated that iron overload because of RBC transfusions was an independent, adverse prognostic factor for overall survival (OS) and leukemia-free survival (LFS): OS and LFS were significantly shorter in transfusion-dependent patients with MDS than in those who were not transfusion dependent. CONCLUSIONS Although the National Comprehensive Cancer Network guidelines for the treatment of patients with MDS recommend the use of RBC transfusions as supportive care, they further recommend that the iron burden of transfused patients be monitored regularly and that iron chelation therapy be considered to maintain serum ferritin levels of <1000 ng/mL. Cancer 2008. © 2008 American Cancer Society. [source]