Previous in-home physiotherapy prevents institutionalization after short-term hospitalization in community-dwelling older dependent people.

AIMS: Short-term hospitalization of community-dwelling older dependent people in a geriatric acute care unit is sometimes needed to treat an acute health problem. Serious loss of independence can lead to difficulties in maintaining home care and is followed, at hospital discharge, to institutionalization in a long-term care home. We investigated the variables, particularly those related to the paramedical staff at home, predicting a return home or an institutionalization at hospital discharge. METHODS: Retrospective observational study of 398 sixty and more year-old patients, living at home, having a natural caregiver, and hospitalized in an acute care unit of the State Geriatric Center. RESULTS: 289 (72.6%) patients returned home, 101 (25.3%) were admitted in a long-term care home, and 8 (2%) died. Independent predictors of institutionalization were length of stay in the acute care unit [adjusted OR (AOR) = 1.102, P < 0.001], disruptive behavioral and psychological symptoms of dementia (BPSD, AOR = 1.827, P = 0.039), caregiver burden (AOR = 1.976, P = 0.038), moderately severe-to-severe cognitive impairment (AOR = 2.121, P = 0.011), and living alone with a close or a remote caregiver (AOR = 2.620 and 4.446, P = 0.003 and 0.001, respectively). In-home physiotherapy was independently associated (AOR = 0.393, P = 0.002) with a lower risk of institutionalization. CONCLUSION: In-home physiotherapy should be recommended to community-dwelling older dependent people, especially if they are living alone and/or if they present disruptive BPSD and/or moderately severe-to-severe cognitive impairment.

[Do caregivers of non-dependent elderly have specific characteristics? Study among 876 elderly-caregiver dyads]. / Les aidants de personnes âgées non dépendantes ont-ils des spécificités ? Étude auprès de 876 dyades personnes âgées-aidants.

BACKGROUND: The increase in life expectancy and the aging of the population have a significant impact on the informal care provided by caregivers. Protecting caregivers against excessive burden has become a public health priority. The majority of studies target only those providing care for dependent elderly people. The aim of this study was to describe the characteristics of informal caregivers of non-dependent elderly persons, their difficulties and their level of burden. METHODS: A cross-sectional study was conducted among 876 dyads: elderly people (over 70 years of age, non-dependent, living at home and having requested assistance from CARSAT South-East) and their caregivers. Two questionnaires were administered: one for the elderly (including the Frailty Group Iso-Resource Evaluation) and one for caregivers (including the Mini-Zarit Scale). A multi-component analysis and a logistic regression were performed. RESULTS: The elderly were mainly women (77.6%) with a mean age of 82.2±5.8 years and most were frail (94.7%). Most of the caregivers were women (64.5%) with a mean age of 62.7±13.7 years. The multi-component analysis showed three categories of caregivers: spouses, children and others. Among them, spouses performed the most tasks (4.8±2.6) and had the greatest burden. Caregivers in the "others" category were the least burdened and were the least impacted in their daily life. The children category caregivers were divided into two subgroups: those with characteristics similar to "others" caregivers and those with characteristics similar to "spouse" caregivers. Heavy burden was related to greater impact on daily life, poor relationships with the elderly and caregivers' difficulties in performing their role. CONCLUSION: This study confirms the heterogeneous nature of informal caregiver profiles. It also shows that the characteristic features and the burden of these caregivers are similar whether the elderly person is dependent or non-dependent but frail.

[The Confusion Assessment Method: Transcultural adaptation of a French version]. / Adaptation transculturelle francophone de la Confusion Assessment Method.

INTRODUCTION: The Confusion Assessment Method (CAM) is a validated key tool in clinical practice and research programs to diagnose delirium and assess its severity. There is no validated French version of the CAM training manual and coding guide (Inouye SK). The aim of this study was to establish a consensual French version of the CAM and its manual. METHODS: Cross-cultural adaptation to achieve equivalence between the original version and a French adapted version of the CAM manual. RESULTS: A rigorous process was conducted including control of cultural adequacy of the tool's components, double forward and back translations, reconciliation, expert committee review (including bilingual translators with different nationalities, a linguist, highly qualified clinicians, methodologists) and pretesting. A consensual French version of the CAM was achieved. CONCLUSION: Implementation of the CAM French version in daily clinical practice will enable optimal diagnosis of delirium diagnosis and enhance communication between health professionals in French speaking countries. Validity and psychometric properties are being tested in a French multicenter cohort, opening up new perspectives for improved quality of care and research programs in French speaking countries.

Algoplus performance to detect pain in depressed and/or demented old patients.

BACKGROUND: Algoplus detects acute pain in non-verbal old patients (NVOP) with good psychometric properties. However, depression or dementia might modify the Algoplus score and/or item expression. Algoplus performances on demented and/or depressed old populations were tested. METHODS: This multicentre cross-sectional study included patients ≥65 years old with or without pain assigned to depression, dementia, depression & dementia or control groups. Each group was subjected to the Numerical Rating Scale (NRS) and behavioural scales (Algoplus, Doloplus). Depression and/or dementia status was rated and confirmed by blinded experts. Algoplus psychometric properties tested were: discriminant validity, convergent validity, item analysis, sensitivity to change after pain treatment and threshold determination. RESULTS: The analysis included 171 patients (mean age 82.3 ± 6.3 years). Patients with and without pain in each group were comparable for age in all subgroups, except the older dementia subgroup. The mean Algoplus score was significantly higher for patients with than without pain, regardless of group assignment (Wilcoxon signed-rank test, p < 0.001). Algoplus and NRS or Doloplus had high convergent validity (respective Spearman correlation coefficients 0.79 and 0.87). The mean Algoplus score decreased significantly after starting pain management, regardless of group assignment. Some behaviours (i.e. "look") occurred more often in depressed patients, even those without pain. A threshold of 2 yielded respective sensitivity and specificity values of 95% and 96% for dementia patients, 62% and 79% for depressed patients, 96% and 71% for dementia & depressed patients, and 80% and 100% for controls. CONCLUSION: Algoplus accurately detected pain in depressed and/or dementia patients; and was sensitive to change after pain treatment. WHAT DOES THIS STUDY ADD?: Algoplus accurately detects pain in depressed and/or demented patients. A cut-off score of 2 accurately detects the need for pain management in these populations. Algoplus is sensitive to change after treating pain.

[What can we expect from clinical trials in psychiatry?] / Que peut-on attendre des essais cliniques en psychiatrie ?

Clinical trials in psychiatry allow to build the regulatory dossiers for market authorization but also to document the mechanism of action of new drugs, to build pharmacodynamics models, evaluate the treatment effects, propose prognosis, efficacy or tolerability biomarkers and altogether to assess the impact of drugs for patient, caregiver and society. However, clinical trials have shown some limitations. Number of recent dossiers failed to convince the regulators. The clinical and biological heterogeneity of psychiatric disorders, the pharmacokinetic and pharmacodynamics properties of the compounds, the lack of translatable biomarkers possibly explain these difficulties. Several breakthrough options are now available: quantitative system pharmacology analysis of drug effects variability, pharmacometry and pharmacoepidemiology, Big Data analysis, brain modelling. In addition to more classical approaches, these opportunities lead to a paradigm change for clinical trials in psychiatry.

Malnutrition: a highly predictive risk factor of short-term mortality in elderly presenting to the emergency department.

OBJECTIVES: To identify independent risk factors of mortality among elderly patients in the 3 months after their visit (T3) to an emergency department (ED). DESIGN: Prospective cohort study. SETTING: University hospital ED in an urban setting in France. PARTICIPANTS: One hundred seventy-three patients aged 75 and older were admitted to the ED over two weeks (18.7% of the 924 ED visits). Of these, 164 patients (94.8%) were included in our study, and 157 (95.7%) of them were followed three months after their ED visit. MEASUREMENTS: During the inclusion period (T0), a standardized questionnaire was used to collect data on socio-demographic and environmental characteristics, ED visit circumstances, medical conditions and geriatric assessment including functional and nutritional status. Three months after the ED visits (T3), patients or their caregivers were interviewed to collect data on vital status, and ED return or hospitalization. RESULTS: Among the 157 patients followed at T3, 14.6% had died, 19.9% had repeated ED visits, and 63.1% had been hospitalized. The two independent predictive factors for mortality within the 3 months after ED visit were: malnutrition screened by the Mini Nutritional Assessment short-form (MNA-SF) (OR=20.2; 95% CI: 5.74-71.35; p<.001) and the Cumulative Illness Rating Scale for Geriatrics (CIRS-G) score (OR=1.1; 95% CI: 1.01-1.22; p=.024). CONCLUSION: Malnutrition is the strongest independent risk factor predicting short-term mortality in elderly patients visiting the ED, and it was easily detected by MNA-SF and supported from the ED visit.

[Severe thrombocytosis and leukocytosis associated with iron deficiency anaemia: a case-report]. / Thrombocytose et hyperleucocytose sévères au cours d'une anémie par carence martiale: à propos d'un cas.

Reactive thrombocytosis (secondary thrombocytosis) is frequent and typically moderate. We report a case of extreme thrombocytosis and leukocytosis secondary to an iron deficiency anemia. A 21-year-old woman is admitted in emergency department for acute headache. Biological assessment reveals a severe microcytic anaemia (5.4 g/dL) with thrombocytosis (2500 giga/L) and leukocytosis (35 giga/L) leading to multiple diagnosis hypotheses. Finally, biological evaluation concludes to a diagnosis of iron deficiency anaemia related to insufficient oral intake and menorrhagia. Reactive hyperleukocytosis and thrombocytosis rapidly resolved with iron supplementation. This case is a reminder that iron deficiency-related thrombocytosis can sometimes be severe. However, the associated reactive leukocytosis is quite exceptional.

[Pericarditis: a giant cell arteritis manifestation]. / La péricardite: une manifestation de la maladie de Horton.

INTRODUCTION: Temporal arteritis is a vasculitis in which inflammatory manifestations mainly involve the external carotid artery area but not exclusively. Through a clinical observation and a review of the literature, we suggest that inflammatory pericarditis could represent a manifestation of temporal arteritis. EXEGESIS: A 75-year-old-woman was admitted for progressive physical deterioration which had been evolving for three months, associated with fever, frontotemporal cephalalgia and severe biological inflammatory syndrome. Chest X-ray reveals a cardiomegaly and suggests a pericarditis, which was rapidly confirmed by echocardiogram. Temporal artery biopsy concludes to the diagnosis of a giant cell arteritis. Steroids treatment is prescribed, leading to a rapid regression of the inflammatory state and the pericarditis without relapse after 6 months of follow-up. CONCLUSION: Only prospective studies on systematic echocardiography when faced with the diagnosis of giant cell arteritis, whatever clinical symptoms, will enable to appreciate the prevalence and prognosis value of this manifestation. Moreover, temporal artery analysis seems to be justified when faced with a sub-acute or chronic "idiopathic" inflammatory pericarditis occurring in the elderly patient. Physiopathogeny is unknown but some hypothesis can be proposed: inflammatory cytokines storm, immune complexes deposition, giant cell vasculitis of pericardial arteries or inflammatory interstitial lesion of the pericardium with or without granuloma.

[Necrotic myocarditis in acute eosinophilic lymphoblastic leukaemia]. / Myocardite nécrosante révélant une leucémie aiguë lymphoblastique hyperéosinophilique.

INTRODUCTION: Hypereosinophilia can cause severe cardiac complications. The association between an acute lymphoblastic leukemia and hypereosinophilia was rare. We report a case of a 29-year-old man who presented a heart failure secondary to necrotic myocarditis related to an acute eosinophilic lymphoblastic leukaemia. EXEGESIS: The patient developed a heart failure and secondary a cardio-embolic stroke, due to a large mobile left ventricle thrombosis. His peripheral blood showed a total white count of 28,500 leucocytes/mm3 with 18,800 eosinophils/mm3. The myelogram cytology showed precursor B-cell acute lymphoblastic leukaemia with hypereosinophilia. CONCLUSION: The possibility of the rapid emergence of cardiac lesions in hypereosinophilic syndromes warrants very close physician vigilance. An Echocardiography and MRI performed at the early stage and in the follow-up allow to detect and to manage these cardiac disorders.

Insulinemia and leptinemia in geriatric patients: markers of the metabolic syndrome or of undernutrition?

The metabolic syndrome (MS) describes a cluster of metabolic disturbances including type 2 diabetes and/or insulin resistance, hypertension, dyslipidemia and obesity, which predict a high risk of cardiovascular disorders. The associated hyperinsulinemia and hyperleptinemia may contribute to the cardiovascular risk. However, the operational value of the MS in elderly patients is questionable. We therefore investigated the prevalence and significance of the MS in geriatric care. In a survey of 98 consecutive admissions of diabetic patients, <40% had a MS; this is a low value compared to younger diabetic adults, due to a low prevalence of obesity and dyslipidemia. We found a high prevalence of low BMI (<20 kg/m2), hypoalbuminemia and low total cholesterol levels, suggesting that the MS may be modified by undernutrition. The interplay between the MS and undernutrition was further studied in 30 non-diabetic patients. Both leptinemia and insulin resistance indexes (HOMA-IR and QUICKI) were strongly associated with BMI and body fat (measured by Bioelectrical impedance Analysis). BMI, leptinemia and insulin resistance indexes were associated with the Mini Nutritional Assessment (MNA) score. Thus, undernutrition is associated with low leptin and insulin levels and may obscure the association of these parameters with cardiovascular risk. In conclusion, the MS has a low prevalence in our population of elderly diabetic patients, and is of questionable prognostic value. It can be oveshadowed by undernutrition, which is associated with low body weight, leptinemia and insulin resistance indexes. Prevention of undernutrition and/or adjustment to its consequences should receive higher priority in the care of elderly diabetic patients.

[Is pure red cell aplasia a new extra digestive manifestation of celiac disease?]. / L'érythroblastopénie: nouvelle manifestation extradigestive de la maladie coeliaque?

INTRODUCTION: Celiac disease is an autoimmune enteropathy that appears on a predisposed genetic background. Its clinical presentation has been extended those last years by varied extradigestive manifestations. EXEGESIS: This is a case report of a twenty-year-old woman who presented simultaneously a celiac disease and pure red cell aplasia. The IgA and IgG antigliadin antibodies as well as antinuclear, anti-DNA, anti-SSA and anti-SSB antibodies were detected, without any clinical symptom supporting the diagnosis of systemic lupus erythematosus or Sjögren syndrome. Thoracic CT-scan reveals a thymus enlargement and biopsy concludes to thymus hyperplasia at histological examination. Pure red cell aplasia regressed after gluten-free diet, corticoid therapy and thymectomy. CONCLUSION: This observation, added to the three others paediatric cases previously published in the literature concern an uncommon association between pure red cell aplasia and celiac disease. However, they are not enough to conclude to a direct link between these two disorders. Pure red cell aplasia could represent un new dysimmune manifestation occurring in celiac disease, but this will need to be confirmed with others cases.