Revisión sobre el deterioro funcional en el anciano asociado al ingreso por enfermedad aguda

Hospitalization is a risk for elderly population, with a high probability of having adverse events. The most important one is functional impairment, due to its high prevalence and the serious impact it has on the quality of life. The main risk factors for functional decline associated with hospitalization are, age, immobility, cognitive impairment, and functional status prior to admission. It is necessary to detect patients at risk in order to implement the necessary actions to prevent this deterioration, with physical exercise and multidisciplinary geriatric care being the most important.     

Prevención primaria del ictus en el anciano: evidencias actuales en el tratamiento de la hipertensión arterial

After age, arterial hypertension (AHT) is the most significant risk factor associated with stroke, and accounts for more than 25% of all strokes. The prevalence of AHT in the elderly in Spain is approximately 70%, which means that there are more than 5 million people over 65 years-old with hypertension in our country. There are currently numerous trials and meta-analyses that demonstrate that antihypertensive treatment clearly reduces the risk of stroke in elderly, and very elderly (≥80 years) subjects. However there are many areas of uncertainty such as, for example, when to start antihypertensive treatment, to what level should the blood pressure be lowered, or what is the best antihypertensive in the prevention of stroke in this population. In this article we present a review of the current evidence in the prevention of stroke in the elderly patient by means of treatment of the AHT.     

Actualización en el manejo de la degeneración macular asociada a la edad

Age-related macular degeneration is the leading cause of legal blindness in people over 50 in developed countries. It is a multifactorial disease resulting from the interaction of genetic and environmental factors, and the age is the only worldwide admitted risk factor. The socioeconomic impact of the disease reaches enormous proportions, if we take into account the high cost of the available antiangiogenic therapy, the strict schedule of medical visits that it requires, and the impairment that it gives rise to. The response to treatment and the visual outcomes improve with early management of the retinal lesions, thus the early diagnosis of the disease in its initial phases, based on self-control with an Amsler grid and with regular ophthalmologic assessments, is essential.     

Actualización de la neumonía en el anciano

The incidence of pneumonia increases with age and contributes to morbidity and mortality in the elderly. In our setting, pneumonia is the sixth leading cause of death and the fourth most common diagnosis at discharge from acute hospitals. This article reviews current concepts in management of pneumonia in the elderly: healthcare-associated pneumonia, aspiration and oropharyngeal dysphagia, risk stratification, and indications of radiological, microbiological and biological markers. We present current evidence on antibiotic treatment (when to start, empirical coverage, duration, new drugs and combinations) and adjuvant treatment (steroids, early mobilization, oral hygiene, prevention and treatment of aspiration and cardiac complications). We emphasize preventive aspects and considerations regarding palliative treatment.     

Asociación entre la realización de ejercicio e indicadores de funcionamiento físico y cognitivo. Comparativa de resultados en función de la edad

Background

Gerontology research shows the importance of physical exercise for active aging. This study demonstrates the relationship between the practice of aerobic exercise, and physical fitness (muscle strength, respiratory capacity and motor speed) and cognitive performance (memory and visual-perceptual speed) and analyzes whether age is a modulating factor of this relationship.

Material and methods

The sample included 690 subjects with an age range of 30-85 years. The level of physical exercise was assessed using self-report form. Two sub-scales were used for the evaluation of cognitive performance: Digit Span Backwards and Digit Symbol (both are sub-scales of the Wechsler Adult Intelligence Scale - WAIS). The physical fitness was assessed using bio-behavioral measurements (strength, lung capacity, speed). To test the combined effect of exercise and age on the two variables (physical fitness and cognitive performance) two separate factorial analysis of variance were performed (procedure - general linear model: Univariate).

Result

The most significant result showed that scores on cognitive performance is a function of the intensity of the physical activity (F=4.8; P<0.002). With regard to physical fitness, its relationship with physical exercise is also significant (F=4.10; P<0.007) as well as the interaction between exercise and age (F=2.2; P<0.001).

Conclusions

The intensity in achieving aerobic exercise is associated with physical fitness and cognitive performance. Age has a specific weight in the association between exercise and physical fitness, this effect is higher in the older age groups (65-74 and 75-85 years for 30-49 and 50-64 years). These data suggest the compensatory effect of exercise on decline in old age.     

Síntomas depresivos en adultos mayores participantes de una universidad abierta a la tercera edad

Introduction

Although depressive disorders prevalence among older adults usually is less than in the younger population, the presence of significant symptoms of depression is common in elderly people. Studies show that taking part in social, educational and pleasure activities is associated with a reduction in depressive symptoms in this population. The purpose of this study was to examine the prevalence of depressive symptoms above the elderly participants of a Third Age Open University, taking the time taking part as a reference.

Material and methods

A cross-sectional design was implemented, with a participation of 95.2% (n = 140) of the total enrolled in the first trimester of 2009 in the activities of the Third Age Open University of the Schools of Arts, Sciences and Humanities of the University of São Paulo. They all answered a socio-demographic questionnaire and the Geriatric Depression Scale (GDS-15).

Results

The prevalence of depressive symptoms found was 3.57%. The statistical analysis showed a relationship between participation formore than one semester in the Third Age Open University and a lower index of depressive symptoms (p < .05).

Conclusions

Participating for longer than one academic semester is associated with less depressive symptoms, possibly being a protector factor against depression.     

Beneficios de la musicoterapia como tratamiento no farmacológico y de rehabilitación en la demencia moderada

An in-depth review is presented the possible benefits of music therapy in relation to the cognitive and/or behavioural level of elderly patients with dementia. We have carried out a systematic review of randomized controlled trials, case-control and pilot studies published from January 2000 to January 2012 using the Cochrane Database of Systematic Reviews, MEDLINE, Dialnet and CSIC. We focused on comparison of music therapy as non-pharmacological therapy, in patients over 65 years of age with moderate dementia, with regular therapeutic and occupational treatment. Ten articles were selected based on the inclusion criteria. The analysis of the results suggest that music Therapy influences the elderly people with dementia in a positive way by improving levels of behavioural and cognitive functioning and social participation.     

Escalas de valoración del dolor en pacientes con demencia. Instrumentos de ayuda para el fisioterapeuta,el médico,el enfermero y el terapeuta ocupacional

The purpose of this study was to determine which scales are being used to evaluate pain in old people suffering from dementia.     

Fragilidad como predictor de episodios adversos en estudios epidemiológicos: revisión de la literatura

Several epidemiological studies have analyzed the association between frailty status and adverse geriatric health outcomes, with there being a clear relationship being demonstrated in mortality, disability, mobility loss, institutionalization and falls. However, different studies have evaluated different number of these adverse events, with different criteria, and with different follow-up periods. As a result of this relationship, the objective of geriatric medicine must not only be the prevention, diagnosis and treatment of diseases based on multidisciplinary team work and use of geriatric units according to functional status of patients, but the detection, prevention and treatment of frailty. Frailty must be considered as a pre-disability state that can be prevented and treated to delay its progression towards disability, institutionalization, and death. The characterization of frailty status can also help other medical specialties to stratify the risk of adverse health outcomes in oncology treatments, surgical interventions, or diagnostic procedures.     

Desarrollo de un instrumento de registro de implicación/engagement en la actividad para la observación sistemática de personas mayores con deterioro cognitivo

Introduction

As the level of cognitive impairment in people with dementia increases, it seems that the interventions aimed at this group do not obtain the expected results. Thus, it is clear that there is a need to develop specific assessment tools. One of the important aspects in people with dementia is the engagement, involvement in task and activities. Engagement is considered a quality of life and quality of care indicator. The aim of the study is to develop an Engagement recording tool for mapping people with dementia, and to obtain reliability measures.

Method

The present paper aims to present the current development of engagement behaviours. The pilot study had a sample of 19 people distributed into two groups, which were observed in order to obtain inter-rater reliability measurements using the percentage of inter-rater agreement.

Results

An observational mapping instrument was developed that achieved a high inter-rater reliability.

Conclusion

The Engagement recording tool makes it possible to gather promising results on the effects of the interventions for people with severe dementia. On the other hand, these results point to the possibilities of more specific tools to assess the different interventions which aim is to improve quality of life and quality of care in people with dementia.     

Relación entre el déficit sensorial auditivo y depresión en personas mayores: revisión de la literatura

Advances in health, social and economic conditions in the developed countries have increased life expectancy and the number of elderly people. However, although health conditions have improved, age-related diseases are still increasing. One of the most common ailments is the age-related hearing loss, which has several pathophysiological causes and may be influenced by age-related morpho-functional changes. Hearing loss may also have underlying conditions in each individual.Sensory hearing loss tends to negatively affect the quality of life of the elderly, interfering with their capacity to communicate and affecting mood and the level of participation in social life. This may be independent of the cognitive and physical state of individuals, which in the long term and in many cases may end in depression. Detection and early treatment of hearing loss is an important bio-psycho-social benefit to the elderly.     

El Instrumento de Fragilidad para Atención Primaria de la Encuesta de Salud, Envejecimiento y Jubilación en Europa (SHARE-FI): resultados de la muestra española

Background

Frailty is a syndrome with important epidemiological and clinical implications in older adults. One of the most accepted definitions of frailty is that of Fried and Walston, who operationalised it according to five well defined criteria. However, their criteria are not readily applicable in primary care, where practitioners need tools to identify patients who require priority access to more specialised resources. With that objective in mind, our research group published the Frailty Instrument of the Survey of Health, Ageing and Retirement in Europe (SHARE-FI). The present paper reports the results of the Spanish sample.

Methods

In the wave 1 of SHARE (2004), the Spanish sample was composed of 1,279 women and 933 men, all living in the community (mean age: 65.6 years). For each sex, a latent class analysis was used to summarise the five (adapted) frailty criteria into three incremental frailty classes. We tested the association of the frailty classes against a biopsychosocial range of wave 1 variables; the predictive validity of the frailty classes was tested using mortality data from the second wave of SHARE (2006-2007), which were available for 846 women and 660 men.

Results

The frailty classes had the expected cross-sectional associations. The age-adjusted Odds ratio for mortality (with 95% confidence interval) associated with the frail class was 3.2 (1.0-10.2) for women and 8.3 (3.1-22.1) for men.

Discussion

SHARE-FI is a valid and freely accessible instrument, which is intended to facilitate the adoption of the frailty paradigm in primary care.     

Valoración de la fuerza,la flexibilidad,el equilibrio,la resistencia y la agilidad en función del índice de masa corporal en mujeres mayores activas

Introduction

Overweight and obesity are increasing at an alarming rate among older people. This is mainly because this population is predominantly sedentary. The aim of this study was to classify, according to the body mass index (BMI), a group of older active women and to evaluate the different basic physical abilities as a function of this.

Material and methods

The BMI and fitness were evaluated in 60 elderly active women (mean age: 66.14 ± 6.59 years) using the 2-minute step test, arm curl test, chair stand test, back scratch test, chair-sit and reach-test, flamenco test, and 8-foot up-and-go test.

Results

It was found that 52.23% of the women studied had a normal BMI and 47.76% were slightly overweight. There were no cases of obesity or underweight. Women with normal BMI had better values in all tests than overweight women. Significant differences were found in the flamenco test (P < .05), and 8-foot up-and-go test (P < .01).

Conclusions

Older women who usually do physical activity had a normal or slightly overweight BMI. It was also found that women with lower BMI have better resistance, flexibility, balance and strength.     

Envejecimiento. La investigación en España y Europa

Researchers, stakeholders and policy makers agree about the importance of the population ageing in modern societies, so a broad analysis of current research strategies is in progress, such as FUTURAGE, a network for drawing a map for future research on ageing.     

Una nueva especie de Neuryurus Ameghino (Mammalia, Glyptodontidae) en el Pleistoceno tardío de la Mesopotamia de Argentina

Among the South American Pleistocene Glyptodontidae (Xenarthra, Cingulata), one of the most scarcely represented genus in the fossil record is Neuryurus Ameghino, in which the only well characterized species, until now, is Neuryurus rudis (Gervais), coming from the Ensenadan (early-middle Pleistocene) of the Pampean region, Argentina. In this contribution, we report and describe a new species of Neuryurus, coming from the Arroyo Feliciano Formation (early Lujanian; ca. 130 ka), Entre Ríos province, Argentina, in a particular palaebiogeographic context, more associated with the western sector of Uruguay and southern Brazil than the Pampean region. From a morphological perspective, this new taxon is characterized by: (a) the remarkable development of the foramina at the exposed surface of the osteoderms of the dorsal carapace, showing un aspect almost spongy; (b) the large diameter of the perforations observed in the ventral surface of the osteoderms, resembling to those present in the dorsal surface of the osteoderms of the Glyptodontidae Doedicurinae; (c) the evident thickness of the osteoderms, as in Glyptodon Owen; (d) area of contact and articulation of adjacent osteoderms very denticulate, with deep osseous interdigitating projections, as in Glyptodon and Glyptotherium Osborn, but here more evident; (e) larger osteoderms of the dorsal carapace showing, in the dorsal surface, many little conical tubercles, having some resemblance to Panochthus tuberculatus Burmeister. The presence of this new species in the early late Pleistocene of the Mesopotamic region is another element that adds to the biogeographical characterization of this particular area, especially evident during the warm and humid pulses of the late Pleistocene. In turn, this species represents the most complete record of the genus outside the Pampean region and partially complete the stratigraphic and geographic distribution of the genus.     

Efectividad de una intervención educativa sobre hipertensión arterial dirigida a pacientes hipertensos de edad avanzada

Introduction

Hypertension is the most prevalent cardiovascular risk factor among people over the age 60. The aim of this study is to assess the effectiveness of an educational intervention tool, and its reliability.

Material and methods

Experimental study, prospective, randomised, parallel-group in a sample of 120 patients, 62 in the intervention group and 58 in the control group. The intervention group received a written and oral educational program on hypertension and cardiovascular risk; the control group did not receive any intervention.

Results

At the end of the intervention there was an increase in the percentage of correct responses, with statistically significant differences compared to the control group, as regards knowledge of hypertension, risk factors associated with the risks of having high blood pressure and control medication.

Conclusion

The implementation of an educational intervention on hypertension and cardiovascular risk associated with the same care activity is capable of increasing the level of knowledge by elderly hypertensive patients admitted to hospital.     

Efectos del entrenamiento en estrategias de regulación emocional en el bienestar de cuidadores de enfermos de Alzheimer

Introduction

The present research shows the results of a psychoeducational intervention programme centered on the regulation of the emotion among Alzheimer patients’ caregivers.

Materials and methods

52 informal caregivers of Alzheimer's patients participated. These caregivers were distributed into two groups: the experimental group (n = 20) and the control group (n = 32). All the participants were evaluated before and after the intervention programme through the application of different measurement tools measuring variables related to the care giving process; stressors, modulation variables and care giving consequences.

Results

In the inter group contrast, the experimental group, when compared with the control condition, obtained higher scores in positive affect, subjective well-being, regulation of emotions, and satisfaction with caregiving. However, the experimental group recorded lower values in perceived stress and negative affect. With reference to the intragroup contrast, the experimental group showed a significant decrease in dysfunctional thoughts and emotional attention. The control group registered higher levels of psychosocial support and lower satisfaction with caregiving.

Conclusions

The training programme, that we both developed and conducted, has contributed to a greater feeling of emotional well-being amongst the its participant caregivers, who now take more adequate care of their emotions and suffer fewer dysfunctional thoughts in relation to caregiving. In future studies, the stability of the results presented in this investigation should be established due to the progressive character of the skills learned during the programme, and the changing needs associated with the caregiving process.     

Problemas de seguridad relacionados con la aplicación de dispositivos de restricción física en personas mayores

The use of physical restraint devices on frail elderly could have significant negative consequences on their health. Apart from complications due to prolonged immobility, the use of this procedure is associated with other serious adverse effects which occur when a person is restricted in a position which carries a risk of asphyxiation. The devices most implicated in these incidents are bedrails, vests and restraining belts. Physical restraint could also be associated as much with the sudden death of patients, due to the stress that it causes, as with injuries from falling. This article presents the recommendations which experts, manufacturers and institutions dealing with the quality of health care have issued for the safest use of this procedure. It stresses the need for better training of professionals, as well as the importance of investigating the factors which can lead to accidents with the aim of preventing them.     

Evaluación del sufrimiento en la demencia avanzada

Introduction

At the end stage of life of dementia, medical comorbidities are associated with a high degree of patient suffering. The aim of this study was to assess the relationship between the lack of symptoms of discomfort and the level of patient suffering. The relationship with psychological distress and caregiver burden was also clarified.

Material and methods

This study included patients with advanced dementia according to the criteria of the Hospice Enrolment Criteria for End-stage Dementia patients. Patient suffering was assessed with Mini-Suffering State Examination (MSSE). The caregivers were scored by Zarit caregiver burden scale (ZR), and the General Health Questionnaire of Goldberg (GHQ-28). Central tendency and correlation tests were used in the statistical analysis.

Results

The study recorded data from 71 patients. In the comorbidity of medical symptoms associated with advanced dementia, pneumonia (Spearman's rho: −0.29; P=.01), and malnutrition (Spearman's rho: −0.25; P=.03), showed a significant association with the total scale score of MSSE. There were no significant correlations between patient suffering and caregiver psychological distress (r: 0.11; P=.37), or caregiver burden (r: 0.13; P=.32).

Conclusions

The identification of suffering in patients with advanced dementia is recognised by specific symptoms, such as pneumonia and malnutrition. The caregiver’ psychological distress of the caregiver was shown to be unrelated to patient suffering as measured by MSSE.