Prevalence of orthostatic hypotension and relationship with drug use amongst older patients.

INTRODUCTION: Orthostatic hypotension (OH) is said to be highly prevalent in older people. Drugs are often involved as causative factor. Nevertheless, few data are available about the prevalence of OH and its relationship with drugs in olders. OBJECTIVES: To review data about (i) the prevalence and characteristics of OH in older patients; and (ii) the relationship between OH and drugs. METHODS: Review of publications from Ovid (PubMed) from 1980 to May 2011 using the following key words: "orthostatic hypotension" combined with "elderly" or equivalent for the analysis of prevalence (first search) and "orthostatic hypotension" combined with "drugs" or equivalent to assess the relationship between OH and drugs (second search). RESULTS: Fifty-one publications (of which 14 with original data) were retrieved from the prevalence search, 31 for the second search (8 with original data: 7 retrospective studies and 1 prospective cohort study) and 12 reviews or experts opinions. Prevalence of OH varies according to the characteristics of the subjects, the settings of the studies, and the procedures of blood pressure measurement. In acute geriatrics units, two studies reported a prevalence of over 30% and one study mentioned that 68% of the patients presented with at least one episode during the day. OH was associated with several geriatric problems: gait disorders, balance disorders, falls, cerebral hypoperfusion, transient ischemic attacks, cognitive impairment, acute myocardial infarct and systolic hypertension. OH can also be asymptomatic or with atypical presentation: falls, gait disorders and confusion. Psychotropic agents (antipsychotics, sedatives, antidepressants), and cardiovascular drugs (antihypertensive agents, vasodilators, diuretics) were associated with OH. DISCUSSION: If the hypothesis of causality between drug treatment and OH is confirmed, the identification of the involved drugs could be of value for the prevention of OH and its complications. In this context, the Working Group Pharmacology Pharmacotherapy and Pharmaceutical Care of the Belgian Society of Gerontology and Geriatrics proposes to conduct a multicentre study to assess the prevalence of OH in Belgian acute geriatrics units and its relationship with drugs.

EORTC workshop on clinical trial methodology in older individuals with a diagnosis of solid tumors.

BACKGROUND: Due to the aging of the population, the number of older patients diagnosed with a malignant disease is increasing. A multidisciplinary approach to the senior adult cancer patient is mandatory, to assure optimal diagnosis and therapeutic management. DESIGN: European Organisation for Research and Treatment of Cancer (EORTC) has currently defined senior adult oncology as one of its priorities and has established an active Elderly Task Force (ETF). Under the auspices of the EORTC, the ETF organized a workshop on clinical trial methodology in older cancer patients and in this article, we present the conclusions of this workshop. RESULTS: Besides the 'classical' efficacy end points, quality of life, functional status and independence of the patient should be assessed in clinical trials in older patients. The participants of the workshop agreed on the use of a minimum dataset for the assessment of global health and functional status in older cancer patients. The panel also recommended that optimization of collaboration with pharmaceutical industry requires reporting of age-related data (subgroup analyses of clinical trials, age-related pooled analyses and obligatory post-marketing studies in vulnerable and frail older patients). CONCLUSION: The identification of proper clinical outcomes and the validation of geriatric screening tools are needed for conducting sound and comparable clinical trials.

Palliative care for the geriatric patient in Europe. Survey describing the services, policies, legislation, and associations.

BACKGROUND: Knowledge about the quality of end-of-life care in the elderly patient in Europe is fragmented. The European Union Geriatric Medicine Society (EUGMS) Geriatric Palliative Medicine (GPM) Interest Group set as one of its goals to better characterize geriatric palliative care in Europe. OBJECTIVE: The goal of the current study was to map the existing palliative care structures for geriatric patients, the available policies, legislation, and associations in geriatric palliative medicine in different countries of Europe. METHODS: A questionnaire was sent to Geriatric and Palliative Medicine Societies of European countries through contact persons. The areas of interest were (1) availability of services for the management of geriatric patients by using vignette patients (advanced cancer, severe cardiac disease, and severe dementia), (2) policies, legislation of palliative care, and (3) associations involved in geriatric palliative medicine. RESULTS: Out of 21 countries contacted, 19 participated. Palliative care units and home care palliative consultation teams are available in most countries. In contrast, palliative care in long-term care facilities and in geriatric wards is less developed. A disparity was found between the available services and those most appropriate to take care of the three cases described in the vignettes, especially for the patient dying from non-malignant diseases. The survey also demonstrated that caregivers are not well prepared to care for the elderly palliative patient at home or in nursing homes. CONCLUSION: One of the challenges for the years to come will be to develop palliative care structures adapted to the needs of the elderly in Europe, but also to improve the education of health professionals in this field.

Treatment of a nephrotic syndrome by endoscopic removal of a villous adenoma of the duodenum.

We report the case of a patient diagnosed with a villous adenoma of the duodenum showing high degree dysplasia who developed a nephrotic syndrome (NS) due to a membranous nephropathy (MN), demonstrated by renal biopsy. Only the endoscopic resection of the duodenal adenoma could control the NS. The first manifestation of a MN is often the development of a NS. Up to 20% of patients older than 65 years who develop a MN have cancer. Tumours most often identified are those of lung, prostate and digestive tract. A renal biopsy is required to identify this type of nephropathy. If a diagnosis of MN is made, an associated tumour should be looked for.

EORTC elderly task force position paper: approach to the older cancer patient.

As a result of an increasing life expectancy, the incidence of cancer cases diagnosed in the older population is rising. Indeed, cancer incidence is 11-fold higher in persons over the age of 65 than in younger ones. Despite this high incidence of cancer in older patients, solid data regarding the most appropriate approach and best treatment for older cancer patients are still lacking, mostly due to under-representation of these patients in prospective clinical trials. The clinical behaviour of common malignant diseases, e.g. breast, ovarian and lung cancers, lymphomas and acute leukaemias, may be different in older patients because of intrinsic variation of the neoplastic cells and the ability of the tumour host to support neoplastic growth. The decision to treat or not these patients should be based on patients' functional age rather than the chronological age. Assessment of patients' functional age includes the evaluation of health, functional status, nutrition, cognition and the psychosocial and economic context. The purpose of this paper is to focus on the influence of age on cancer presentation and cancer management in older cancer patients and to provide suggestions on clinical trial development and methodology in this population.

Does the mini nutritional assessment predict hospitalization outcomes in older people?

BACKGROUND: the Mini Nutritional Assessment is a validated clinical tool for the assessment of nutritional status in older people. Moderate to severe malnutrition is common in elderly patients in hospital and is associated with a poor outcome. OBJECTIVES: to determine whether the Mini Nutritional Assessment can predict the outcome of hospital stay in older individuals. SETTING: a tertiary-care geriatric hospital. METHODS: we evaluated nutritional status using the Mini Nutritional Assessment in 1319 patients (mean age 84.2, 70% women) admitted between February 1996 and January 1998; 1145 complete assessments were available for analysis. The assessment was carried out on admission and studied in relation to length of stay and in-hospital mortality for all patients, and discharge to a nursing home for those living at home before admission. RESULTS: Mini Nutritional Assessment scores averaged 19.9+/-3.8 (mean+/-SD) with a range of 8.0-27.5, and a median of 20.5. A score below 17, corresponding to malnutrition, was associated with an almost threefold increase in mortality and in the rate of discharge to a nursing home; this contrasted with a score above 24, which indicates satisfactory nutritional status (11.3% vs 3.7%; P<0.01 and 20.3% vs 7.7%; P<0.001, respectively). Length of stay was longer in the low scoring group (42.0 days vs 30.5 days; P<0.0002). CONCLUSION: Poor nutritional status as measured by the Mini Nutritional Assessment was associated with increased in-hospital mortality, a higher rate of discharge to nursing homes and a longer length of stay.

[Collaboration between the geriatrician and the surgeon: a major contribution for the aged patient in rehabilitation]. / La collaboration entre le gériatre et le chirurgien: un intérêt majeur pour le patient âgé en rééducation.

BACKGROUND: Subtrochanteric fractures are complex fractures requiring prudent reeducation. In elderly patients who also have other illnesses, reeducation of walking may be quite difficult. CASE REPORT: An 89-year-old woman was referred for physical therapy after osteosynthesis of a comminutive subtrochanteric fracture. Weight bearing was contraindicated for 3 months due to her "incapacity to perform reeducation exercises". The patient also had several serious co-morbidities which had to be integrated into the reeducation program. DISCUSSION: In cases of complex fractures, reeducation must take into account other comorbid conditions. Outcome can be favorable, but requires a well organized interdisciplinary approach associating the geriatrics and the orthopedics teams.

[Innovative teaching, a successful invention: the European Academy for Medicine of Ageing (EAMA). The viewpoint of teachers and students]. / Un enseignement innovant, une création réussie: l'European Academy for Medicine of Ageing (EAMA). Le point de vue des enseignants et des étudiants.

INTRODUCTION: The origins of the EAMA (European Academy for Medicine of Aging) course are described in this paper by the Scientific Committee of this new post-graduate teaching activity. CURRENT KNOWLEDGE AND KEY POINTS: Innovations are constantly introduced to improve training methodology so as to enable the students to update their knowledge, help them improve their skills in data gathering and in the critical interpretation of information, and exchange geriatric experience and know-how. To reach such goals, an interactive teaching method is implemented by the professors, with world experts being called in to ensure scientific soundness and quality. Evaluations by students and teachers are regularly carried out with the aim of perfectly adjusting their training methodologies and increasing the scientific level of exchanges. FUTURE PROSPECTS AND PROJECTS: If the students progress, so do the teachers....

"Weight loss preoccupation in aging women": a review.

Preoccupation with body weight leading to frequent dieting has been found to be common in young women of developed countries. Little is known however about body image preoccupation or the prevalence of dieting for weight control purposes in elderly women. The few available reports suggest that preoccupation with weight remain high in elderly women and that pressure to be thin drives normal weight older women to recurrent dieting. After a reminder of the nutritional vulnerability of the elderly recommendations to the health care professionals and health authorities are provided. An increased awareness of eating habits and weight preoccupation in elderly women is needed, since attitudes towards weight may influence the effectiveness of medical advice and health promotion campaigns.

[The thyroid in the aged subject]. / La thyroïde du sujet âgé.

Thyroid disorders are common in an elderly hospitalized population. They are mainly due to multiple concurrent illnesses present in these patients or the drugs prescribed. The pathophysiology of these non-thyroidal illnesses is explained. These disorders must be distinguished from overt thyroid diseases such as hypo- or hyperthyroidism. The symptoms of which are often atypical compared to the young. Specific geriatric assessment of these symptoms and the treatment of the thyroid diseases are reviewed. Lastly, the occurrence of thyroid nodules and thyroid cancers must be managed taking into account the clinical status of the patient.

[Apropos of a case of lithium overdose: physiopathologic approach to cardiac and neurologic manifestations]. / A propos d'un cas de surdosage au lithium: approche physiopathologique des manifestations cardiaques et neurologiques.

We report the case of a patient who presented with cardiac and neurological signs of lithium toxicity as the result of an association with amitriptyline. These manifestations disappeared spontaneously as medication was stopped. We review the possible physiopathological mechanisms that could account for these adverse effects.