[An unusual cause of a decline in general health in a very old person]. / Une cause inhabituelle d'altération de l'état général chez une personne très âgée.

Humans are accidental intermediate hosts and a dead-end for the echinococcosis parasite. No cases of hydatid echinococcosis (hydatid cyst) have ever been described in a French-born very elderly person, who has never been out of France. We report the case of a 90-year-old man hospitalised following a decline in his general health and the discovery of a liver mass on the CT-scan. The abdominal palpation was painless, and no mass was felt. Biological tests revealed hypereosinophilia, a mild inflammatory syndrome, a slight increase in the immunoglobulin E level, and positive serology for Echinococcus granulosus. A diagnosis of hydatid echinococcosis due to Echinococcus granulosus was made given the liver mass on the CT-scan, the positive serology and the hypereosinophilia. Management consisted of watch and wait. This observation is interesting because it was a case of an autochthonous hydatid cyst of an unexpected discovery in a very elderly patient. Indeed, even though the discovery was classical, the clinical presentation was singular because of the context.

L'être humain est un hôte intermédiaire accidentel et une impasse parasitaire pour l'échinococcose. Aucun cas de kyste hydatique (échinococcose hydatique) n'a été décrit chez une personne très âgée née en France et ne l'ayant jamais quittée. Nous rapportons ici le cas d'un patient âgé de 90 ans hospitalisé pour altération de l'état général et découverte d'une masse hépatique à la tomodensitométrie. La palpation abdominale était indolore sans masse perçue. Le bilan biologique révélait une hyperéosinophilie, un discret syndrome inflammatoire, une légère augmentation du taux d'immunoglobuline E et une sérologie de l'Echinococcus granulosus positive. Le diagnostic d'échinococcose hydatique (kyste hydatique) due à Echinococcus granulosus fut alors posé, compte tenu de la masse hépatique découverte à la tomodensitométrie, de la sérologie positive et de l'hyperéosinophilie. La prise en charge a consisté en une attitude «watch and wait¼. Cette observation est intéressante car il s'agissait d'un cas de kyste hydatique autochtone de découverte fortuite chez un patient très âgé. En effet, même si le mode de découverte était classique, le tableau clinique était singulier en raison du contexte.

[Psychomotor disadaptation syndrome]. / Syndrome de désadaptation psychomotrice.

Psychomotor disadaptation syndrome (PDS) was first described by the Geriatrics School of Dijon (France), three decades ago, under the name «psychomotor regression syndrome¼. Over time, the original clinical features remained unchanged. However, progress has been made in its pathophysiology understanding and care, hence the new name, PDS, appeared in the 1990s. The PDS is also called sub-cortico-frontal dysfunction syndrome since the 2000s. It corresponds to a decompensation of posture, gait and psychomotor automatisms, related to an alteration of the postural and motor programming, which is a consequence of sub-cortico-frontal lesions. The clinical features of PDS associate backward disequilibrium, nonspecific gait disorders and neurological signs (akinesia, reactional hypertonia, impaired reactive postural responses and protective reactions, etc.). Psychological disorders of PDS are a fear of standing and walking in its acute form (the post-fall syndrome), or a bradyphrenia and anhedonia in its chronic form. The PDS occurrence results from the combination of three factors implicated in the reduction in functional reserves related to the alteration of the sub-cortico-frontal structures: ageing, chronic afflictions and acute situations, which induce a decrease in cerebral blood flow. The PDS management must be multidisciplinary, including the physician, the physiotherapist, the psychologist, nurses and care assistants.

Le syndrome de désadaptation psychomotrice (SDPM) fut initialement décrit par l'école de Gériatrie dijonnaise (France), il y a trois décennies, sous l'appellation «syndrome de régression psychomotrice¼. Si la description clinique initiale reste inchangée, des progrès furent cependant réalisés dans sa physiopathologie et sa prise en charge, d'où le nouveau nom, SDPM, apparu dans les années 1990. Le SDPM est aussi appelé syndrome de dysfonctionnement sous-cortico-frontal depuis les années 2000. Il traduit une décompensation posturale de la marche et des automatismes psychomoteurs, liée à une altération de la programmation posturo-motrice, consécutive à des lésions sous-cortico-frontales. Le SDPM se caractérise par une rétropulsion, des anomalies aspécifiques de la marche et des signes neurologiques (hypertonie réactionnelle, diminution des réactions d'adaptation posturale et des réactions parachutes …). Les signes psychologiques sont une peur de la marche, voire du lever dans la forme aiguë (syndrome post-chute), une bradypsychie avec anhédonie dans sa forme chronique. L'apparition du SDPM résulte de l'association de trois facteurs impliqués dans la diminution des réserves fonctionnelles, diminution liée à l'altération des structures sous-cortico-frontales : vieillissement, pathologies chroniques et situations aiguës réduisant le flux sanguin cérébral. La prise en charge du SDPM est pluridisciplinaire, incluant médecins, kinésithérapeutes, psychologues et équipe soignante.

[Iron deficiency in adults : to understand what biological evaluation should be carried out]. / Déficit en fer chez l'adulte : comprendre quel bilan biologique réaliser.

Iron is a major mineral in the human body. It participates in various metabolisms, including oxygen transport in hemoglobin. Iron deficiency (ID) is characterized by a deficit in circulating iron. There are two types of ID : 1) absolute ID (AID), in case of decrease in iron reserves and circulating iron, or 2) functional ID (FID), in case of decrease in circulating iron, while reserves are preserved or increased. AID is mainly due to bleeding, usually gastrointestinal, while FID is linked to the inflammatory syndrome. AID is characterized by low serum ferritin and transferrin saturation (TS). Hypochromic microcytic anemia is frequent. FID is characterized by elevated serum ferritin, normal or low TS, and normal sTfR levels. Furthermore, C-reactive protein levels are high, and there is non-regenerative non-macrocytic anemia. New biological tests (serum hepcidin) may be useful in case of doubt. However, they are not yet commonly used.

Le fer, oligoélément capital, participe à divers métabolismes chez l'être humain, dont le transport d'oxygène dans l'hémoglobine. La carence martiale (CM) peut être de deux types : 1) absolue (CMA), en cas de réduction des réserves martiales et du fer circulant, ou 2) fonctionnelle (CMF), avec une réduction du fer circulant et des réserves au contraire préservées ou augmentées. La CMA est principalement secondaire à un saignement, souvent digestif, tandis que la CMF est liée au syndrome inflammatoire. La CMA est attestée par une ferritinémie et un coefficient de saturation de la transferrine (CSTf) abaissés. Une anémie microcytaire hypochrome est fréquente. La CMF se caractérise par une ferritinémie normale ou élevée, un CSTf normal ou abaissé, un taux de récepteurs solubles de la transferrine non élevé, une C-réactive protéine élevée et une possible anémie non macrocytaire arégénérative. De nouveaux biomarqueurs (hepcidine sérique) peuvent être utiles en cas de doute. Cependant, ils ne sont pas encore couramment réalisés.

Impact of microbiological samples in the hospital management of community-acquired, nursing home-acquired and hospital-acquired pneumonia in older patients.

We investigated the positivity rate, the detection rates for non-covered pathogens and the therapeutic impact of microbiological samples (MS) in community-acquired pneumonia (CAP), nursing home-acquired pneumonia (NHAP) and hospital-acquired pneumonia (HAP) in elderly hospitalised patients. Patients aged 75 years and over with pneumonia and hospitalised between 1/1/2013 and 30/6/2013 in the departments of medicine (5) and intensive care (1) of our university hospital were included. Microbiological findings, intra-hospital mortality and one-year mortality were recorded. Among the 217 patients included, there were 138 CAP, 56 NHAP and 23 HAP. MS were performed in 89.9, 91.1 and 95.6 % of CAP, NHAP and HAP, respectively. Microbiological diagnosis was made for 29, 11.8 and 27.3 % of patients for CAP, NHAP and HAP, respectively (p = 0.05). Non-covered pathogens were detected for 8 % of CAP, 2 % of NHAP and 13.6 % of HAP (p = 0.1). The antimicrobial spectrum was significantly more frequently reduced when the MS were positive (46.7 % vs. 10.8 % when MS were negative, p = 10(-7)). The MS positivity rate was significantly lower in NHAP than in CAP and HAP. MS revealed non-covered pathogens in only 2 % of NHAP. These results show the poor efficiency and weak clinical impact of MS in the management of pneumonia in hospitalised older patients and suggest that their use should be rationalised.

[The seasonal flu vaccination among caregivers in geriatric units: Up-to-date]. / La couverture vaccinale contre la grippe saisonnière du personnel soignant en gériatrie : mise au point.

BACKGROUND: Flu vaccinations for healthcare professionals seems to be one of the most effective preventive actions in the face of a disease that carries a high risk of a potentially serious nosocomial epidemic in a geriatric environment. The aim of this study was to take stock of the flu vaccination status among caregivers in the geriatric units and to understand the reasons for their reluctance to be vaccinated, in order to put forward proposals to improve vaccination coverage. METHOD: A literature search of articles published since 2000 in the area of geriatrics, infectious diseases or pneumology was mainly conducted on PubMed using the keywords "caregivers", "elderly", "flu", "influenza", "nosocomial" and "vaccination". After reading all abstracts in English or French and ruling out irrelevant articles, only 64 relevant articles have been listed in bibliography section. RESULTS: Despite official recommendations, the literature reveals insufficient vaccination coverage of healthcare personnel at both the national and international level. Vaccination coverage seems to be lower among younger female non-medical staff. The factors that determine the likelihood of vaccination are the wish to protect one's self, one's family and patients/residents, as well as the experience of earlier bouts of flu. Factors that oppose vaccination are complex and related to the fear of side effects, the use of other preventive measures, the feeling that vaccination is ineffective, poor understanding of the disease and the vaccine, forgetfulness and problems of organization. Campaigns to promote vaccination that target healthcare professionals must be multidimensional and very incentive. The pedagogical message must be centered on the benefits to the individual and adjusted to socio-professional categories. Mobile strategies in the different departments to encourage staff are a pragmatic solution to this challenge. The referring doctor has an essential role to play, as does the occupational doctor in association with the hospital hygiene services. CONCLUSION: Flu vaccinations must be included in the education and training of caregivers.

[Should all old hypertensive subjects have Mini-Mental State Examination?]. / Faut-il réaliser un "Mini-Mental State Examination" chez tout sujet âgé hypertendu?

Hypertension constitutes a recognized risk factor of vascular dementia but also of Alzheimer-type dementia. Various longitudinal studies showed that midlife blood pressure level is one of the factors conditioning the onset of dementia syndrome in late life. The high risk of dementia is linked to leukoaraiosis, vascular rigidity, microcirculation disorders, oxidative stress, blood pressure fluctuations including orthostatic hypotension and strokes, all of those being associated with hypertension. Numerous clinical trials showed the positive effect of effective treatment of hypertension on the prevention of cognitive disorders and dementias. Thus, screening and early management of dementia and cognitive decline, in particular in the hypertensive subject, are essential. The Mini-Mental State Examination (MMSE) is a major first-intention screening test because it allows a full assessment of cognitive aptitudes. If cognitive decline is suspected and the MMSE score is considered to be abnormal, the elderly subject must be sent to a specialist or a referent memory centre; the MMSE is only a first stage in the diagnostic reasoning. MMSE should be included in the follow-up of all hypertensive elderly subjects and should be performed once a year by the general practitioner.

Multifactorial immunodeficiency in frail elderly patients: Contributing factors and management.

Immunodeficiency in the elderly is multifactorial. The analysis of etiological factors demonstrates the major role of immunosenescence and protein-energy malnutrition (PEM) with high prevalence deficiencies in micronutrients such as vitamin D, zinc, or vitamin E in people aged above 75 years. PEM contributes to the numerous consequences of frailty syndrome, and mainly to susceptibility to infections including fungal infections, which are usually observed in immunodeficient patients. Particular attention should thus be paid to these patients. However, these peculiarities of the immune system aging and the aging-related vulnerability can lead to diagnostic delays and treatment escalation, mainly with antibiotics, as well as to a loss of time resulting in a loss of opportunity for patients. Antibiotic escalation also leads to microbiological selection pressure in frail elderly people, which can be deleterious in the long-term in case of opportunistic infections. Guidelines are mainly based on the identification and management of frailty, especially in terms of nutrition. The identification of nutritional risk, dietary management, mood vigilance, and a functional approach are the four pillars of the management strategy. These elements are part of a global geriatric assessment and care.

[Stroke in elderly: what have we learned from stroke epidemiology in younger people]. / Les accidents vasculaires cérébraux du sujet âgé : ce que nous a appris l'épidémiologie du sujet jeune.

Stroke in the elderly has more major differences compared to young people: it is the first complication of atherothrombosis disease associated with the following risk factors: hypertension, diabetes, hypercholesterolemia, tobacco consumption and sleep apnea syndrome; AVC is the first consequence of atrial fibrillation; from a clinical point of view, seizure at the onset of the stroke is more frequent; prognosis is characterized by a high risk of dementia (20%); primary and secondary prevention is very efficacious even in very old patients, not only on the risk of stroke, but also on the risk of dementia; time trends at Dijon show a slight decrease of incidence rates of stroke only over 85 years, while prevention of stroke has taken advantage of real progress in precocious diagnosis and innovative treatments. In contrast, we observed a decrease of case-fatality rates at any day with a delay in age of onset of stroke, reaching five years in men and eight years in women, suggesting an increase of life expectancy without stroke, reflecting a certain efficacy of prevention.

[Dementia syndrome in an elderly subject related to valproic acid use: a case report]. / Syndrome démentiel du sujet âgé lié à un traitement par acide valproïque: à propos d'un cas.

In addition to the usual adverse effects, the chronic use of the valproic acid can entail dementia syndrome. We describe the case of a 68-year-old woman who had presented a dementia syndrome due to the use of valproic acid for one year. This drug was prescribed in order to prevent a potential convulsive crisis after an ischemic stroke in a patient who did not have a history of epilepsy. This case shows that each clinician must be careful about all medications consumed by the patient in the face of cognitive disorders.

[Evaluation of the prescription of furosemide in persons aged 75years and older in a geriatric acute-care unit]. / Évaluation de la prescription du furosémide chez la personne âgée de 75 ans et plus dans un service de gériatrie aiguë.

INTRODUCTION: Furosemide is very often prescribed in France. It may cause important adverse effects especially in elderly persons. In order to limit its misuse and excessive expenditure for health insurance organizations, the European Society of Cardiology drafted strict guidelines for its prescription. We conducted a study in this population to determine the rate of prescription of furosemide in elderly persons outside the guidelines. METHOD: This was a prospective, single-centre, observational study bearing on elderly persons aged 75years and more admitted to a geriatric acute-care unit over a period of 6months. The prevalence of furosemide prescription and the proportion of prescriptions outside guidelines were calculated. The sociodemographic and medical characteristics of patients treated with furosemide were studied as were the modalities of furosemide prescription. RESULTS: In the 818 patients hospitalized during the period of the study, 267 were taking furosemide at admission (32.6%). Among these prescriptions, 69.2% were outside the guidelines. Arterial hypertension was the leading indication for furosemide (38.2%), followed by chronic heart failure (24.3%). CONCLUSION: This study confirmed the high prevalence of furosemide prescription and its misuse. Furosemide is often re-prescribed with no medical re-evaluation.

[Deep-vein thrombosis despite a low D-Dimer level]. / Maladie thromboembolique en dépit d'un taux de D-Dimères bas.

OBJECTIVE: Deep-vein thrombosis is common but not easy to diagnose. It is generally considered that the diagnosis can be ruled out in subjects with a D-Dimer level lower than a reference threshold value. We report a case where this hypothesis was misleading. METHOD: An 89-year-old man was hospitalized for a pain in his left lower leg, which had been persistent for 5 days. RESULTS: The venous duplex ultrasound found two recent deep-vein thrombi in this leg while the D-Dimer level was lower than 220 UI/ml at admission. CONCLUSION: This case illustrates the importance of prudent interpretation of the serum D-Dimer level.

[Backward disequilibrium in the elderly: review of symptoms and proposition of a tool for quantitative assessment]. / La rétropulsion du sujet âgé: mise au point sur un symptôme grave et proposition d'une échelle pour une évaluation quantifiée.

PURPOSE: Although there is currently no epidemiological data on backward disequilibrium, this disturbance of posture does not seem to be rare in frail elderly. ACTUALITIES AND STRONG POINTS: Backward disequilibrium is characterized by the following criteria: the location of buttocks on the anterior side of the seat while the trunk rested at the back of the armchair in the sitting position; an inadequate forward of the trunk and a backward projection of the trunk outside the base of support during sit-to-stand; and a posterior projection of the center of mass outside the base of support in the standing position. Several pathological situations either somatic (degenerative, ischemic and traumatic brain lesions), psycho-somatic (psychomotor disadaptation syndrome, extended bed confining, non-use) or psychological (depression) affections can entail backward disequilibrium. Falls, loss of autonomy and the risk of the vicious circle with its causes are the main consequences of backward disequilibrium. PROSPECTS AND PROJECTS: Although the geriatrician is familiarized with backward disequilibrium, there is no scale to quantify it. In this paper we review causes, consequences and management of backward disequilibrium, and in order to assess it, we propose a semi-quantitative scale, based on some activities of everyday living which are sitting position, sit-to-stand, back-to-sit and standing position. So, a backward disequilibrium score could be determined.

[Psychomotor disadaptation syndrome]. / Syndrome de désadaptation psychomotrice.

PURPOSE: We describe the psychomotor disadaptation syndrome and report the last findings on its physiopathology and therapeutic. This syndrome was first described by Pr Gaudet's team in 1986 and named "psychomotor regression syndrome". This name has been recently changed into "psychomotor disadaptation syndrome". ACTUALITIES AND STRONG POINTS: The psychomotor disadaptation syndrome is a decompensation of postural function, gait and psychomotor automatisms due to the alteration of the posture and motor programming. That alteration is linked to subcortical-frontal lesions. Clinically, the psychomotor disadaptation syndrome is characterized by postural impairments (retro-propulsion or backward disequilibrium), non-specific gait disorders, neurological signs (akinesia, reactional hypertonia, alteration of both reactive postural responses and protective reactions) and psychological troubles. Psychological troubles include fear of standing and gait in its acute feature or slowness of cognitive processing and anhedonia in its chronic feature. The psychomotor disadaptation syndrome occurs as a failure to compensate for the effects of the following three factors which entail the reduction of motor functional reserves because of their impact on frontal subcortex: 1) aging, 2) chronic illness named predisposing factors (degenerative or vascular disorders) and both 3) functional and organic acute factors. The latter factors cause a reduction of cerebral blood perfusion. The psychomotor disadaptation syndrome requires multidisciplinary management including medical, physiotherapeutic and psychological approaches. PROSPECTS AND PROJECTS: In the next years we have to determine the frequency of psychomotor disadaptation syndrome and its physiopathology needs to be further explored.

Comparison of motor strategies in sit-to-stand and back-to-sit motions between healthy and Alzheimer's disease elderly subjects.

We studied the kinematics of shoulder displacement during sit-to-stand and back-to-sit in 6 healthy elderly subjects and six elderly subjects with mild to moderate Alzheimer's disease in order to elucidate the impact of Alzheimer's disease on motor planning and control processes. During sit-to-stand, Alzheimer's disease subjects reduced their forward displacement and started their upward displacement earlier than healthy elderly subjects. Furthermore, shoulder path curvatures were more pronounced for upward compared with downward displacement in healthy elderly group, in contrast with Alzheimer's disease group. Temporal analysis found that: 1) for both groups, profiles of velocity of sit-to-stand and back-to-sit showed two peaks corresponding respectively to forward/upward and to downward/backward displacements, 2) peaks of velocity were almost comparable between the two groups, 3) duration of sit-to-stand was shorter than duration of back-to-sit in the two groups and 4) duration of sit-to-stand and back-to-sit was shorter in Alzheimer's disease group than in healthy elderly group. However, dissimilarities were observed for transition and deceleration phases during sit-to-stand, and for acceleration and transition phases during back-to-sit, between the two groups. Interestingly, while sit-to-stand and back-to-sit differed in healthy elderly subjects during transition and deceleration phases, such a difference was not observed for Alzheimer's disease subjects. So, our study showed that invariant spatio-temporal movement parameters in the two groups differed, while non-invariant parameters did not, and suggests that higher level motor process of whole body motions are affected by Alzheimer's disease, while lower level motor features remain intact.

[Early rehospitalization of persons aged 75 years or older admitted to a post-emergency general medicine department: Rates and predictive factors]. / Réhospitalisation précoce des personnes âgées d'au moins 75 ans admises dans un service de médecine polyvalente post-urgence : taux et facteurs prédictifs.

INTRODUCTION: Given the implications of rehospitalization at the individual and societal level, it seems important to identify elderly persons (EP) at risk. We analyzed the predictive factors of early rehospitalization in EP aged 75 years or more hospitalized in a medicine department. METHODS: A single-center retrospective study that included EP aged 75 years or more hospitalized in a polyvalent medical department following an emergency admission. Patients who died during the hospitalization, who had been transferred or hospitalized during the previous month, were excluded. The impact of sociodemographic, administrative and biomedical data on rehospitalization at one month was analyzed. RESULTS: A total of 319 hospitalizations were collected (mean age of patients: 84.7±5.7 years). Most lived at home (80.2%) and among these 8.4% had no home help. The rehospitalization rate was 16.3%, among which 2/3 were related to the reason for the initial hospitalization. Among the predictive factors found in the univariate analysis (male sex, multiple diseases, polypharmacy, multiple hospitalizations, cognitive disorders and calls to emergency services), only the presence of at least two previous hospitalizations in the year (odds ratio [OR]=2.10; 95% confidence interval [95%CI] [1.01-4.39]; P=0.048) and the presence of confusion without dementia (OR=3.78; IC 95% [1.09-13.06]; P=0.04) were significant. Discharge to a rehabilitation unit and increased support at home did not affect the likelihood of rehospitalization. CONCLUSION: The rehospitalization of EP is frequent and difficult to anticipate because there are few predictors and their impact is weak. The most important factors were medical: multiple hospitalizations and confusion without dementia.

[Digoxin-related leukocytoclastic vasculitis in a very elderly woman: A case report]. / Vascularite leucocytoclasique liée à la digoxine chez une femme très âgée : à propos d'un cas.

Even though digoxin causes many side effects, few cases of skin involvement are recorded in the French Pharmacovigilance Database. We report a case of leukocytoclastic vasculitis (LV) very probably due to digoxin. A 91-year-old woman, hospitalized following a fall, presented cardiac decompensation in a context of rapid atrial fibrillation requiring treatment with digoxin. Eight days later, a rash appeared on her back and trunk. It was neither itchy, nor painful and persisted despite local treatment. There were no other clinical anomalies. After a few days, the rash spread with appearance of bullous lesions, ulcerations and a necrosis on lymphedema of the two legs. Among the complementary examinations, skin biopsy revealed LV with necrosis and subepidermal detachment suggested toxic dermal necrolysis, while direct immunofluorescence was negative. The rash resolved progressively once the digoxin was stopped. The pharmacovigilance department recorded that digoxin was the probable cause. The evidence allowed us to conclude that digoxin was the cause.

[Treatment of cancer and hematological malignancy in elderly people (Part II)]. / Prise en charge des cancers solides et des hémopathies malignes du sujet âgé: l'oncogériatrie, une discipline en devenir. Seconde partie: traitement des cancers solides (partie 2) et des hémopathies malignes du sujet âgé.

PURPOSE: Fifty percents of cancer arise in people older than 65-year-old. Most clinical trials in cancer treatment are limited in patients younger than 65-year-old. We review literature-describing particularity of cancer treatment in elderly patients. CURRENT KNOWLEDGE AND KEY POINTS: Therapeutic decisions should be based on an estimation of the patient's life expectancy, and risks and benefits should be weighted up accordingly. Geriatric oncology is made of a geriatric evaluation of patient and of knowledge of clinical trial about elderly patients. FUTURE PROSPECTS AND PROJECTS: We present in this issue the principle of geriatric evaluation and the results of recent clinical trial on elderly cancer patients.

[Treatment of cancer and hematological malignancy in elderly people: oncogeriatrics as a discipline for the future (Part I): geriatric evaluation and management of solid tumors]. / Prise en charge des cancers solides et des hémopathies malignes du sujet âgé : l'oncogériatrie une discipline en devenir Première partie: l'évaluation gériatrique et la prise en charge des cancers solides.

PURPOSE: Fifty percent of cancer arise in people older than 65 year-old. Most clinical trials in cancer treatment are limited in patients younger than 65 year-old. We review literature describing particularity of cancer treatment in elderly patients. CURRENT KNOWLEDGE AND KEY POINTS: Therapeutic decisions should be based on an estimation of the patient's life expectancy, and risks and benefits should be weighted up accordingly. Geriatric oncology is made of a geriatric evaluation of patient and of knowledge of clinical trial about elderly patients. FUTURE PROSPECTS AND PROJECTS: We present in this issue the principle of geriatric evaluation and the results of recent clinical trial on elderly cancer patients.

[The palliative care in geriatrics: a retrospective study of 40 cases]. / Les soins palliatifs en gériatrie: étude rétrospective de 40 cas.

INTRODUCTION: Owing to the very great age and the polypathology of the patients in geriatrics, we are often confronted to the palliative care decision. PURPOSE: The purposes of this retrospective study were both to define the criteria leading to palliative care and to analyse the evolution of patients. METHOD: We analysed 40 files of patients hospitalised in Geriatric internal medicine or Geriatric rehabilitation departments over 11 months. RESULTS: Mean age was 85.4 years and 62.5% of patients were females. Infections, heart failure, general weakness, orthopaedic affections, strokes and cancers were the main causes of hospitalisation. Patients had 3 medical or surgical histories of chronic or cured serious diseases and a MMSE average value of 17.7. The rate of malnutrition was 92% and 90% of patients were very dependent. Severe infections, cancers, heart failure and severe pressure ulcers were the main affections for decision of palliative care. The latter was always decided by the staff with patients or families taking part in 8 cases and being informed in other cases. The palliative care lasted 7 days on average. Morphine was used in 31 cases. No artificial nutrition was introduced. CONCLUSION: The decision of palliative care is very complex since great age, polypathology, great dependence and high prevalence of cognitive disorders are frequent in this population.

[Evaluation of balance in neurologic and geriatric disorders]. / Evaluation de l'équilibre en pathologie neurologique et gériatrique.

OBJECTIVE: To analyse the clinical usefulness and metrological properties of the main techniques and indices used to assess balance disorders. METHODS: More than 4000 abstracts referenced in MEDLINE and dealing with postural control and postural disorders (wide screening) were reviewed to determine the main postural techniques and indices used in a clinical context. We retained abstracts with a high citation frequency and those with interesting findings. Corresponding key words were identified for a specific search of articles that we analysed. RESULTS: Postural assessment tools can be classified as scales of ordinal items, tests based on metric or chronometric measurement, posturography, and verticality perception. These techniques are complementary, and their association is recommended in a clinical context. Regarding generic tools, the Falls-related Efficacy Scale (FES) and the Activities-specific Balance Confidence scale (ABC scale) would be enhanced if comparatively analysed and reworked to allow for a feasible and reliable assessment of the fear of falling. Despite a wide diffusion in numerous postural fields worldwide, the Berg Balance Scale (BBS) and the Functional Reach Test (FRT) do not have the required criteria to remain the gold standards they were in the 1990s. Static posturography should be normalised and yield more reliable indices. The clinical relevance of the subjective assessment of visual, haptic, and postural verticals are questionable, especially to explain postural disability. Regarding specific tools, the Tinetti test (TT) and the Time Up and Go test (TUG) are the most suited to assess postural capacities in very elderly people, in whom the predictive validity of the postural assessment of falls is still modest. In stroke patients, the Postural Assessment Scale for Stroke (PASS), posturography, lateropulsion assessment, and vertically perception are interesting and complementary techniques. Postural assessment relies mainly upon the 5 postural items of the Unified Parkinson Disease Rating Scale (UPDRS) in people with Parkinson disease and upon the Romberg test and posturography in patients with cerebellar or proprioceptive ataxia. Some novel postural scales for patients with multiple sclerosis or spinal cord injury are also emerging. CONCLUSION: Among numerous tools that contribute to the assessment of postural disorders, only the most recent ones (developed in the last 10 years) have undergone complete validation. It is now crucial to compare these tools, not only in terms of reproducibility and internal consistency, but also overall, in terms of feasibility, responsiveness, and predictive validity for a given population.