Comparison of PhD programs in clinical and counseling psychology

Some specific characteristics of the aging of the Brazilian population in different areas, states and communities all over the country, have shown significant variations. Historical series of demographic and health indicators for the population in their sixties and over in Brazil, state of S. Paulo and in the municipal district of Araraquara are listed as follows: level of education and urban population growth rate, income distribution, mortality rates and main causes of death. In 1991 the aged constituted were 7.8% of the Brazilian population and 9.7% in Araraquara community. The elderly population (of 70 years of aged and above) as a proportion of the whole, has increased and already stands for 40%. The same trend holds good for both the proportion of aged within the urban population and their level of education which increased to 90% in 1991. The main causes of death are chronic degenerative diseases which have replaced the infectious illness: first, the diseases of the circulatory system (which account for more than 40% of all deaths) and the neoplasms (which let to 15% of the deaths). On the basis of these health and demographic data relating to people of 60 years of age and over, this study suggests some procedures for the improvement of the quality of the assistance given to the target population: a) the assistance give to the aged should be improved by providing gerontological training for general physicians and nurses, both of public and private clinics; b) the already existing educational activities for the aged, for health workers and for teachers of secondary education should be further developed; c) the number of day-hospitals should be increased for the purpose of avoiding unnecessary confinement so as maintain the low rate of institutionalization in homes for the elderly (0.7% in Araraquara). It is reported that at least 35% of the aged population in this area is entitled to private health assistance, which brings out the importance of including such services in the local health programs for this group.     

Characteristic but unfamiliar--the cowpox infection, transmitted by a domestic cat

STUDY OBJECTIVE: The aim of this study was to determine the prevalence of stroke survivors in a health district population aged 55 years and over. DESIGN: This was a point prevalence study using two-stage postal questionnaires sent to an age stratified random sample of the population. SETTING: A district health authority in northern England with a resident population of 723,000. SUBJECTS: Altogether 18,827 residents aged 55 years or over. MAIN RESULTS: Prevalence was found to increase with age and, apart from the very elderly, males had a higher prevalence than females. Overall prevalence was found to be 46.8/1,000 (95% CI 42.5, 51.6). 23% of respondents reported full recovery from stroke. Cognitive impairments (33%), problems with lower limbs (33% for right leg; 27% for left leg) and speech difficulties (27%) were the most common residual impairments. CONCLUSIONS: Current guidelines to purchasers on the provision of services to those who have had a stroke may under-estimate prevalence rates by as much as 50%. This could lead to a shortfall in provision of services designed to support people in the months and years following their stroke.     

What happened to elderly people in the great Hanshin earthquake

The great Hanshin earthquake on 17 January 1995 hit the elderly population of an urban society particularly hard. More than half of the fatalities were among those over 60 years old, and in this age group female fatalities were almost double those of men. Surviving elderly people were largely left to their own devices and became relegated to the marginal space in shelters. Elderly people tended not to proclaim their problems, and so their suffering tended to be underestimated. Again, as survivors rebuilt their homes and moved back, elderly people and other vulnerable groups tended to be left behind in temporary accommodation. This tragedy has shown that special attention and continuous care is necessary for elderly and vulnerable people after such disasters.     

A functional analysis of Notch mutations in Drosophila

In 1900, the world population was less than 1.7 billion people; the United Nations projects that in 2000 it will be 6.2, and in 2020, 7.9 billion. The proportion of the elderly (65 years and over), will increase from 5.1% (1950) to 6.8% by the year 2000 and to 8.8% by 2020, when out of an elderly population of 796 million people, 124 million are projected to be 80 years and over. Due to an increasing gender inequality in life expectation, the majority of the elderly will be women. An aged population is a basically new feature in the history of humanity, the implications of which are-as yet-incompletely understood. It is clear, however, that the last years of life are accompanied by an increase in disability and sickness, with very high demands for health and social services. Hence, the soaring elderly population will raise major social, economic and ethical issues worldwide and may strain to the limit the ability of health, social and economic infrastructures of many countries. It may also result in an increasingly large proportion of humanity (the elderly in general and elderly women, in particular) living in absolute poverty. The demographic, health, socioeconomic and ethical dimensions of the problem are discussed with particular emphasis on the situation of elderly women and a plea is made for greatly increased medical and socioeconomic research.     

Influence of dispositional coping strategies on physical complaints and life satisfaction in the elderly

Well-being and mental and physical health in old age are influenced in a significant way by the fact that it is possible to cope successfully with ongoing hazards, threats and problems. In recent years coping research has shown increasing interest in coping processes in the elderly. Most of the studies are focused on age-related differences in coping processes and on the issue of change or stability of coping in old age. However, the goal of our study was to examine the impact of dispositional coping strategies, conceptualized as consistent personality characteristics, on physical complaints and life satisfaction among the elderly. We recurred on the model of coping modes by Krohne, which postulates two statistically independent person-specific coping dimensions named "vigilance" and "cognitive avoidance". Based on this model it is possible to identify the "classical" coping styles of "sensitization" (high vigilance and low cognitive avoidance) and "repression" (low vigilance and high cognitive avoidance). In our study, including 766 subjects older than 60 years, we found a higher frequency of "repressors" than of "sensitizers". Results show that dispositional coping strategies are significant moderator variables of both physical complaints and life satisfaction: Older people who prefer a cognitive-avoidant coping strategy ("repressors") are more satisfied with their life and have less complaints than "sensitizers".     

Health, health promotion and the elderly

Health promotion is a mode of practice which is being increasingly examined by policymakers (DHSS, 1987; DoH, 1992). Although practitioners are being required to screen people over 75 years of age and are exhorted to reduce accidents in the elderly by 33% between 1990 and 2005 (DoH, 1992), there is evidence that they do not value this sort of work (Pursey & Luker, 1993). This paper looks at the findings from 178 interviews with people aged over 75 years, examining the importance of health and health promotion to the elderly. Further to the work of Cox et al. (1987), it is clear that people aged over 75 years continue to engage in a wide variety of activities which are designed to keep or improve their health. Elderly people's accounts of their health suggest that the real influence of social circumstances and environment must be assessed and planned for if health promotion activity is to have relevance and meaning to this group of people. Evidence is presented which indicates that the elderly are a group of people who would welcome health-promotion activity provided it is given in easily accessible forms. The notion of client participation is highlighted as a difficult area, which is likely to require particular skill in working with elderly clients. In the light of these findings, practitioners may need to examine their own attitudes to their work with the elderly.     

Customary physical activity and survival in later life: a study in Nottingham, UK

OBJECTIVE: To assess the value of broadly based customary physical activity scores, derived from a questionnaire inventory, in predicting 10 year mortality among elderly people. DESIGN: A 10 year survival analysis of participants in the first wave of the Nottingham longitudinal study of activity and ageing who, in face to face interviews in 1985, provided detailed information on customary physical activity, health, and lifestyle. SETTING: Urban and suburban Nottingham PARTICIPANTS: A total of 1042 people aged 65 years and over randomly sampled from general practitioner records. MAIN RESULTS: On the basis of factor scores derived from the interview questionnaire, activity levels were graded as "high", "intermediate", or "low". In Cox regression models controlling for age, health status, and cigarette smoking at the time of the activity assessment, these gradings were significantly related to 10 year survival. Relative to the "high" activity groups, the risk of dying was significantly increased in both the "intermediate" (hazard ratio (HR) 1.53; 95% CI 1.12, 2.09) and "low" (HR 2.07; 95% CI 1.53, 2.79) groups for women, and in the "low" group (HR 1.59; 95% CI 1.12, 2.25) for men (p < 0.01 throughout). CONCLUSION: Since the survival model controlled for age, health status, and cigarette smoking, it is unlikely that the activity gradings used here are simple proxies for physical health. It is concluded, therefore, that within the elderly population, recall based survey assessments covering a wide range of customary or habitual physical activities, can provide indices showing both cross sectional utility and predictive validity.     

Nutritional situation of a Chinese community

AIM: To evaluate the anthropometric measurements and dietary intake of the free-living elderly in a Chinese community. METHOD: A survey was carried out on 48 male and female subjects aged 60 to 96 years using anthropometric, dietary intake and questionnaire techniques. RESULTS: The study indicated female subjects to have more health problems, like pain at the joints (33%), hypertension (17%) and diabetes (27%) as compared to the male subjects. Dietary intake analysis showed the Chinese male subjects to have a higher energy intake (1,623 kcal) compared to the females (1,197 kcal) even though they did not fulfill the recommended dietary intake. The intake for energy, fats and carbohydrates, was found to be significantly different (p < 0.05) between both sexes. Anthropometric measurements indicated male elderly subjects to be significantly heavier (p < 0.05, 55.4 kg) and taller (161.8 cm) than female elderly subjects (49.5 kg; 146.2 cm respectively). About half of the elderly were normal in their BMI (male 55.6%; female 50%) and only 6.6% of the female subjects were obese. More male subjects were found to be underweight (33%) compared to female subjects (17%). Waist hip ratio was 0.92 for male and 0.87 for female. CONCLUSION: Our study showed that female elderly subjects had more health problems compared to male elderly subjects. On the whole, the elderly did not fulfill the recommended amount for energy intake while the percentage for carbohydrates, fats and protein from the total calorie intake were not in accordance with the healthy diet guidelines. Anthropometrically, male subjects were heavier and taller than female subjects. Looking at body mass index, most of the male elderly subjects were in the normal to underweight range. With these results, more research is warranted to give a clearer picture of the Chinese elderly in the country.     

Burden of disease in the aged, Mexico, 1994

OBJECTIVE: To estimate the disability adjusted life years lost (DALYs) in population over 60 years of age in Mexico during 1994. MATERIAL AND METHODS: Years of life lost due to premature mortality (YLL) and years lived with disability (YLD) were estimated for 108 diseases, both sexes, and 32 states of the Mexican Republic divided in rural and urban areas in the population over 60 years of age, using the methodology originally proposed by Murray and López adapted to specific local characteristics. The inputs used were: mortality statistics for 1994 (after corrections of under-registration and misclassification), statistics on incidence and prevalence from local epidemiological studies, national health surveys and estimates by the authors. RESULTS: During 1994 the Mexican population over 60 years of age lost 1.8 million DALYs, 59% of which were YLL while 41% were YLD. Most of the burden of disease is due to noncommunicable diseases. The principal health needs of the elderly in Mexico can be divided in two groups: a) those that traditionally are frequent in this age group, such as ischaemic heart disease, diabetes, stroke and b) disabling diseases such as dementia, falls and arthritis as the most important. CONCLUSIONS: The use of composite indicators such as DALYs to assess health needs in older adult can help decision-makers and planners to incorporate disabling and lethal diseases within the list of priority needs, thereby achieving greater equity in the assignment of resources to different health care, prevention and rehabilitation programs.     

Molecular analysis of p21 and p27 genes in human pituitary adenomas

OBJECTIVES: To determine the prevalence of thyroid dysfunction in institutionalised elderly people in Cape Town and to assess the usefulness of an abnormal thyroid-stimulating hormone (TSH) concentration as a screening test in this group. DESIGN: Cross-sectional survey. SETTING: Four old-age homes in Cape Town. SUBJECTS: Old-age home residents aged 60 years and over. OUTCOME MEASURES: Serum concentrations of TSH, free thyroxine and free tri-iodothyronine. RESULTS: Serum TSH estimations were performed on 658 participants, and were abnormal in 103 (15.6%)-41 (6.2%) being elevated (> 5.0 microU/ml) and 62 (9.4%) being low (> 0.4 microU/ml). There were 3 newly diagnosed cases of hyperthyroidism and 7 of hypothyroidism. Subclinical disease was diagnosed in 40 subjects. The overall prevalence of thyroid dysfunction in this population was 11.2%. In 22 (3.4%) this had previously been recognised, while in 50 (7.8%) the dysfunction was newly diagnosed by the current survey. The positive predictive value of a TSH concentration > 20 microU/ml in predicting hypothyroidism is 67%, while it will predict 100% of cases of subclinical hypothyroidism. A TSH concentration < 0.1 microU/ml will predict 23% of cases of hyperthyroidism, but 81% of cases of subclinical disease. CONCLUSIONS: The prevalence of thyroid dysfunction in institutionalised elderly people in Cape Town is similar to that reported for elderly people in other centres. Thyroid dysfunction had not previously been recognised in approximately two-thirds of the subjects in this study. The serum TSH concentration is a reliable screening test for thyroid dysfunction in the elderly, but is less useful if used to identify biochemical thyroid disease. An elevated TSH concentration is a better predictor of thyroid dysfunction in the elderly than a depressed TSH concentration.     

Health years equivalents as a measurement of preferences for dental interventions

Of the 7,713 subjects aged 50 and over in a multistage random sampling national survey of Thailand, 4,480 Thai elders aged 60 and over were interviewed in a study which aimed to determine rate, characteristics and the associated factors of falls in the last six months. Eight hundred and thirty-six elders (18.7%) had one or more falls. Female elders (21.5%) fell more often than their male counterparts (14.4%). There was no association between age and falls among Thai elder population. Most of the falls occurred outside (65%) and during the day time (85%). Multiple regression analysis showed that independent factors associated with falls among male elder were a bad or fairly bad health, reported hypertension, problems with walking in the house, problems with crouching and a lack of electricity in the house. Independent factors associated with falls among female elders were a bad or fairly bad health, joint problems, illness which made her unable to have normal activities during the last year, problems with crouching, going to buy food everyday, very lonely feeling, having less than 3 meals a day, a lack of electricity in the house and living in a Thai style house or hut. This study revealed that environmental and intrinsic health factors which affected balance and gait were the main factors associated with falls among Thai elders. Nutritional status as a contributing factor to falling among elderly women was also suggested.     

Evaluation of changes in primary health care availability and provision from the patient perspective

This study was designed to investigate changes in primary care following recent NHS reforms. The study was carried out by home interview of random samples of people aged 65 years and over in three district health authorities; 1500 in 1990 and 1500 in 1992, before and after the introduction of the reforms. The response rate was 94% (1413 in 1990 and 1405 in 1992). Few patients (6%) changed their general practitioner (GP) in 1990 or 1992. There was an increase in the provision of written practice information in 1992, but more than 60% of patients could not recall receiving leaflets. More practices included practice nurses and appointments systems and fewer used rotas of local practices or deputizing services for 'out of hours' calls. In 1992 more patients aged 75 years and over saw their GP within the previous year and significantly more were assessed for vision, hearing, continence, foot problems and blood pressure and had their urine tested, but most of these health assessments, except blood pressure (64%), were recalled by few patients. There have been small changes in the provision and use of primary health care by older people since the introduction of the new GP contract.     

Prevalence of serious eye disease and visual impairment in a north London population: population based, cross sectional study

OBJECTIVE: To estimate the magnitude of serious eye disorders and of visual impairment in a defined elderly population of a typical metropolitan area in England, and to assess the frequency they were in touch with, or known to, the eye care services. DESIGN: Cross sectional survey using two stage cluster random sampling. SETTING: General practices in north London. SUBJECTS: Random sample of people aged 65 and older, drawn from a defined population of elderly people registered with 17 general practice groups. MAIN OUTCOME MEASURES: Proportions and population prevalence estimates were determined for visual acuity, assessed with the person's own spectacles (if any), classified into four categories: prevalence of cataract, age related macular degeneration, and refractive error causing visual impairment and of definite primary open angle glaucoma; and status of contact with eye services. RESULTS: 1547 of 1840 (84%) eligible people were examined. The population prevalence of bilateral visual impairment (visual acuity <6/12) was 30%, of which 72% was potentially remediable. 92 of these 448 cases (21%) had visual acuity <6/60 ("blindness") in one or both eyes. Prevalence of cataract causing visual impairment was 30%; 88% of these people were not in touch with the eye services. The prevalence of vision impairing, age related macular degeneration was 8% and of glaucoma (definite cases) was 3%. Three quarters of the people with definite glaucoma were not known to the eye services. CONCLUSIONS: Untreated visual impairment and eye disorders affect a substantial proportion of people aged 65 years and older. These findings should contribute to the setting up of future strategies for preservation of sight and eye health services in general.     

Health status, social networks and support systems of so called old old in a population-based comparative study of residents ages 69-74 and 75-80

To analyze the different features of health status, social support and networks of elderly people by age groups, a survey was performed of the social environment and health related issues among residents aged 69-74 and 75-80, the so called old-old, in Takasu, a small farming town in Hokkaido. The results were as follows: 1. The percentage of elderly having some of the symptoms related to dementia, lower scores of ADL, and poorer conditions of eye sight or hearing were significantly higher among the elderly aged 75-80 compared to those aged 69-74. The prevalence of diseases, such as senile cataracts in both sexes, and heart diseases in men were also higher among those aged 75 and over. 2. Although there were no differences in the mean number of hospital admissions or in the percentage of those having been sick in bed for more than 1 week during the previous one year, both the mean number of out-patient visits and percentage having a family physician were significantly higher in the elderly over 75 than under. Deterioration of IADL were prominent in the item on being able to go far away by themselves. 3. Almost 70% of the elderly participated in community-based social activities in Takasu. There were only small differences in social support and network among the different categories of family structure of the elderly. However women over 75 had statistically significantly lower number of the social supports compared to the younger age groups. A significantly smaller percentage of people was able to obtain the emotional or care support from their spouse for in elderly over 75 than for elderly under 75. 4. The results of this study suggest the need to provide more social support and networks for the old-old over 75 years old who tend to have more diseases and to be in poorer health condition, both physically or mentally than younger old.     

Hereditary macular dystrophies

BACKGROUND: Orthostatic hypotension is a common phenomenon in the elderly. Hormonal changes during orthostatic stress have been described in elderly normotensive people and in those with essential hypertension. However, the hormonal response in elderly people who have systolic hypertension during orthostasis has not yet been quantified. METHODS: In this study we investigated 14 non-diabetic men, aged 60 to 75 years, with untreated systolic hypertension who were subjected to 45 degrees passive head-up incline on a tilt table for 15 min. Their hormonal profile and hemodynamic changes were analyzed before and after the stress. RESULTS: In the supine position, plasma levels of norepinephrine, atrial natriuretic peptide and aldosterone were in the normal range, while the plasma renin activity was low. Immediately upon tilt the systolic blood pressure fell but it reverted to baseline values after 15 min of orthostasis. At that time the cardiac output decreased while the systemic vascular resistance and the plasma norepinephrine concentration rose. The atrial natriuretic peptide appeared to fall, and the renin-aldosterone level did not change. CONCLUSION: The physiologic response to orthostatic stress in elderly people with systolic hypertension is comparable to that of elderly normotensive people and those with essential hypertension, i.e. a decrease in cardiac output and an increase in plasma norepinephrine levels. The atrial natriuretic peptide appeared to fall appropriately. The response of the renin-aldosterone system mimicked that in elderly patients with low renin essential isolated hypertension. These observations may have a bearing on the management of elderly people with systolic hypertension who also have orthostatic symptoms; they may not require a different approach from that needed for others of the same age group.     

Contraceptive risk-taking in a medically-underserved, low-income population

The United States end-stage renal disease (ESRD) population is growing progressively older. As a percentage of the overall ESRD population, the number of patients 65 years of age and older approached 40% by 1989. However, the percentage of ESRD patients with a functioning transplant was only 2.7% in this age group. Success of transplantation in geriatric ESRD patients over the last decade is due to improved patient selection as well as the use of cyclosporine A and lower doses of corticosteroids, with the achievement of 1-year patient and graft survival rates of 85% and 75%, respectively. For patients older than 60 or 65 years, the 5-year "functional" graft survival is 55% to 60%. Although overall results are excellent, the management of transplantation in the elderly requires an understanding of pharmacology, immunology, and physiology peculiar to this age group. Since the elderly have a degree of immune incompetence, they require less aggressive immunotherapy. Elderly patients have decreased hepatic enzyme activity, especially the P450 system, and therefore require a lower cyclosporine dose. Although elderly patients experience less rejection episodes than younger patients, graft loss in the elderly transplant recipient is due mainly to patient death. Most common causes of death in the elderly transplant recipient are cardiovascular disease and infection related to peaks of immunosuppression. Shortage of cadaver kidneys and limited life expectancy of the geriatric ESRD patient make allocation of cadaver kidneys to patients over 70 years (and even 65 years) a controversial issue and an ethical dilemma. Use of elderly cadaver donors (over 55 to 60 years) is associated with inferior success rates and is not an optimal solution to shortage of cadaver kidneys.     

Thyroxine and triiodothyronine levels in hyperthyroid patients during treatment with propranolol

In the last few years, there has been an active effort in Italy to involve the population in solving health problems at the community level. This movement had its origin in the industrial setting, where workers succeeded in promoting legislation which gives them control over matters affecting their health. This experience lead to the development of a health education methodology based on the following principles: (a) the assessment of health needs must be based on the subjective experience of the people who have acquired knowledge and interest in health problems; (b) the evaluation of health needs by professionals serves to complement and integrate the assessment of needs as experienced by the community; (c) the self-diagnosis of the community -- in particular of homogenous community groups exposed to similar health risks and experiencing the same needs--and the diagnosis of the professionals must undergo cross-validation and be accepted by both parties; (d) on the basis of this mutual agreement, community health programmes should be planned and carried out jointly by the professionals and the people.