1,020 research outputs found
Do those over 80 years of age seek more or less medical help? A qualitative study of health and illness beliefs and behaviour of the oldest old
Increasing longevity and prevalence of long-term conditions contribute to older adults being the greatest users of health services. However, relatively little is known about the health and illness beliefs of the oldest old or how they decide to seek help in response to symptoms. Through analysis of in-depth interviews with day centre attendees aged 80-93, we find that a moral, hierarchical approach to health problems and help-seeking exists; similar to Cornwell's. findings among 50-60 year-olds of a similar social group 30 years ago. However, when acting independently, those in their eighties and nineties report modifying their health and illness beliefs and behaviour, in response to their own perceived old age. Some health problems are 'demedicalised', being increasingly attributed to age and by being self-managed. Others are perceived as potentially more serious, leading to increased consultation with medical services. When obliged to act outside their moral belief-behaviour framework by others, the participants expressed feelings of disempowerment, yet resisted modifying their moral beliefs. This may represent resistance to adopt the 'sick role', while seeking to maintain control over uncertain health as functional dependence and frailty increases. This study furthers theoretical understanding of the health and illness beliefs and behaviour of the oldest old, with important practical implications
Amnesia and Pain Relief after Cardiopulmonary Resuscitation in a Cancer Pain Patient: A Case Report
The mechanism of chronic pain is very complicated. Memory, pain, and opioid dependence appear to share common mechanism, including synaptic plasticity, and anatomical structures. A 48-yr-old woman with severe pain caused by bone metastasis of breast cancer received epidural block. After local anesthetics were injected, she had a seizure and then went into cardiac arrest. Following cardiopulmonary resuscitation, her cardiac rhythm returned to normal, but her memory had disappeared. Also, her excruciating pain and opioid dependence had disappeared. This complication, although uncommon, gives us a lot to think about a role of memory for chronic pain and opioid dependence
A role for the CAMKK pathway in visual object recognition memory
The role of the CAMKK pathway in object recognition memory was investigated. Rats’ performance in a preferential object recognition test was examined after local infusion into the perirhinal cortex of the CAMKK inhibitor STO-609. STO-609 infused either before or immediately after acquisition impaired memory tested after a 24h but not a 20min delay. Memory was not impaired when STO-609 was infused 20min after acquisition. The expression of two downstream reaction products of CAMKK was measured by immunohistochemical staining for phospho-CAMKIThr177 and phospho-CAMKIVThr196 at 10, 40, 70 and 100 min following the viewing of novel and familiar images of objects. Processing familiar images resulted in more pCAMKI stained neurons in the perirhinal cortex than processing novel images at the 10min and 40min delays. Perirhinal neuronal counts for pCAMKIV were lower than for pCAMKI and no differential effects of processing novel and familiar images were found for pCAMKIV. Prior infusion of STO-609 caused a reduction in pCAMKI stained neurons in response to viewing either novel or familiar images, consistent with its role as an inhibitor of CAMKK. The results establish that the CAMKK pathway within the perirhinal cortex is important for the consolidation of object recognition memory. The immunohistochemical imaging for pCAMKI indicated that CAMKI might be involved in reconsolidation mechanisms for familiar stimuli in addition to consolidation mechanisms for novel stimuli. The activation of pCAMKI after acquisition is earlier than previously reported for pCAMKII. In contrast to CAMKI and CAMKII, CAMKIV appears to be unimportant for perirhinal recognition memory processes
The sociology of pharmaceuticals: progress and prospects
This paper takes a critical look at progress and prospects regarding the sociology of pharmaceuticals over the years. Key themes examined include: (i) medicalisation and pharmaceuticalisation; (ii) regulation; (iii) consumption and consumerism; (iv) expectations and innovation. Papers in the monograph are also introduced and discussed in relation to these themes. The paper concludes with some further comments and reflections on progress and prospects in this field, emphasising the continuing importance of sociological engagement with these personal and political issues in the 21st century
Alcohol-Induced Blackout
For a long time, alcohol was thought to exert a general depressant effect on the central nervous system (CNS). However, currently the consensus is that specific regions of the brain are selectively vulnerable to the acute effects of alcohol. An alcohol-induced blackout is the classic example; the subject is temporarily unable to form new long-term memories while relatively maintaining other skills such as talking or even driving. A recent study showed that alcohol can cause retrograde memory impairment, that is, blackouts due to retrieval impairments as well as those due to deficits in encoding. Alcoholic blackouts may be complete (en bloc) or partial (fragmentary) depending on severity of memory impairment. In fragmentary blackouts, cueing often aids recall. Memory impairment during acute intoxication involves dysfunction of episodic memory, a type of memory encoded with spatial and social context. Recent studies have shown that there are multiple memory systems supported by discrete brain regions, and the acute effects of alcohol on learning and memory may result from alteration of the hippocampus and related structures on a cellular level. A rapid increase in blood alcohol concentration (BAC) is most consistently associated with the likelihood of a blackout. However, not all subjects experience blackouts, implying that genetic factors play a role in determining CNS vulnerability to the effects of alcohol. This factor may predispose an individual to alcoholism, as altered memory function during intoxication may affect an individual’s alcohol expectancy; one may perceive positive aspects of intoxication while unintentionally ignoring the negative aspects. Extensive research on memory and learning as well as findings related to the acute effects of alcohol on the brain may elucidate the mechanisms and impact associated with the alcohol-induced blackout
- …