Incidence and main factors associated with early unplanned hospital readmission among French medical inpatients aged 75 and over admitted through emergency units

Background: among elderly patients, readmission in the month following hospital discharge is a frequent occurrence which involves a risk of functional decline, particularly among frail subjects. While previous studies have identified risk factors of early readmission, geriatric syndromes, as markers of frailty have not been assessed as potential predictors. Objective: to evaluate the risk of early unplanned readmission, and to identify predictors in inpatients aged 75 and over, admitted to medical wards through emergency departments. Design: prospective multi-centre study. Setting: nine French hospitals. Subjects: one thousand three hundred and six medical inpatients, aged 75 and older admitted through emergency departments (SAFES cohort). Methods: using logistic regressions, factors associated with early unplanned re-hospitalisation (defined as first unplanned readmission in the thirty days after discharge) were identified using data from the first week of hospital index stay obtained by comprehensive geriatric assessment. Results: data from a thousand out of 1,306 inpatients were analysed. Early unplanned readmission occurred in 14.2% of inpatients and was not related with sociodemographic characteristics, comorbidity burden or cognitive impairment. Pressure sores (OR=2.05, 95% CI = 1.0-3.9), poor overall condition (OR = 2.01, 95% CI = 1.3-3.0), recent loss of ability for self-feeding (OR = 1.9, 95% CI = 1.2-2.9), prior hospitalisation during the last 3 months (OR = 1.6, 95% CI = 1.1-2.5) were found to be risk factors, while sight disorders appeared as negatively associated (OR = 0.5, 95% CI = 0.3--0.8). Conclusions: markers of frailty (poor overall condition, pressure sores, prior hospitalisation) or severe disability (for self-feeding) were the most important predictors of early readmission among elderly medical inpatients. Early identification could facilitate preventive strategies in risk grou

Loss of independence in Katz's ADL ability in connection with an acute hospitalization: early clinical markers in French older people

Background: The preservation of autonomy and the ability of elderly to carry out the basic activities of daily living, beyond the therapeutic care of any pathologies, appears as one of the main objectives of care during hospitalization. Objectives: To identify early clinical markers associated with the loss of independence in elderly people in short stay hospitals. Methods: Among the 1,306 subjects making up the prospective and multicenter SAFEs cohort study (Sujet Agé Fragile: Évolution et suivi—Frail elderly subjects, evaluation and follow-up), 619 medical inpatients, not disabled at baseline and hospitalized through an emergency department were considered. Data used in a multinomial logistic regression were obtained through a comprehensive geriatric assessment (CGA) conducted in the first week of hospitalization. Dependency levels were assessed at baseline, at inclusion and at 30days using Katz's ADL index. Baseline was defined as the dependence level before occurrence of the event motivating hospitalization. To limit the influence of rehabilitation on the level of dependence, only stays shorter than 30days were considered. Results: About 514 patients were eligible, 15 died and 90 were still hospitalized at end point (n=619). Two-thirds of subjects were women, with a mean age of 83. At day 30 162 patients (31%) were not disabled; 61 (12%) were moderately disabled and 291 severely disabled (57%). No socio-demographic variables seemed to influence the day 30 dependence level. Lack of autonomy (odds ratio (OR)=1.9, 95% confidence interval (CI)=1.2-3.6), walking difficulties (OR=2.7, 95% CI=1.3-5.6), fall risk (OR=2.1, 95% CI=1.3-6.8) and malnutrition risk (OR=2.2, 95% CI=1.5-7.6) were found in multifactorial analysis to be clinical markers for loss of independence. Conclusions: Beyond considerations on the designing of preventive policies targeting the populations at risk that have been identified here, the identification of functional factors (lack of autonomy, walking difficulties, risk of falling) suggests above all that consideration needs to be given to the organization per se of the French geriatric hospital care system, and in particular to the relevance of maintaining sector-type segregation between wards for care of acute care and those involved in rehabilitatio

Granocyte-colony Stimulating Factor (G-CSF) Has Significant Efficacy as Secondary Prophylaxis of Chemotherapy-induced Neutropenia in Patients with Solid Tumors: Results of a Prospective Study

Abstract. Aim: To carry out a prospective, multicenter and observational study describing prophylactic strategies [cycle delay, dose-reduction, (G-CSF) Neutropenia is a common side-effect of cancer chemotherapy in patients with solid tumors. Febrile neutropenia (FN), defined by grade 4 neutropenia and >38.0˚C fever is the complication of most concern. It is associated with severe morbidity and increased risk of mortality (1-3). A correlation between the dose/dosing schedule and neutropenia has been established for most cytotoxic agents (4, 5). However the risk of developing life-threatening complications after an episode of severe neutropenia (i.e. FN) is variable from one patient to another due to individual risk factors. Some risk factors can be considered in predicting the risk of neutropenia and are well-established in international guidelines in the primary prophylaxis setting (5, 6). These are: age (>65 years old and older), advanced disease, altered patient condition [poor performance status (PS) and/or nutritional status], preexisting condition (active infection, open wound, recent surgery), previous FN, previous irradiation to pelvis, and impaired renal or liver function. Granulocyte colony stimulating factors (G-CSF) reduce the severity and duration of neutropenia and F

Fragilité extrême et mortalité chez les patients de plus de 75 ans hospitalisés en médecine à partir des urgences. Résultats d'une étude de cohorte de 1306 patients

REIMS-BU Santé (514542104) / SudocPARIS-BIUM (751062103) / SudocSudocFranceF

New Commercially Available PCR and Microplate Hybridization Assay for Detection and Differentiation of Human Polyomaviruses JC and BK in Cerebrospinal Fluid, Serum, and Urine Samples

JC and BK human polyomaviruses (family Polyomaviridae) may cause severe neurological or urinary tract pathologies in immunocompromised hosts. In the present study, we evaluated a new commercially available PCR and microplate colorimetric hybridization assay for the standardized differential detection of JC virus (JCV) and BK virus (BKV) genomes in clinical samples. This JC/BK Consensus test was first evaluated by testing serial dilutions of JCV or BKV plasmid DNA standards and was then compared with an in-house reference PCR assay for the detection of JC and BK virus genomes in 70 cerebrospinal fluid (CSF) samples of patients with neurological disorders and in 75 serum or plasma samples and 125 urine samples of renal graft recipients. This new test allowed a limit of detection of 10 copies and 1 copy of JC and BK virus genomes, respectively, and was able to differentiate various levels of JCV, BKV, and mixed JCV and BKV DNA genomes in a single reaction tube. Our results showed 100% specificity and sensitivity for the JC/BK Consensus test with CSF samples. With serum or plasma samples, this test had a sensitivity and a specificity of 100% for both JCV and mixed JCV and BKV DNA detection and a sensitivity and a specificity of 100 and 97.8% for BKV DNA detection, respectively. With urine samples, the sensitivity and specificity were 100 and 96.6%, respectively, for JCV DNA detection; 100 and 89.4%, respectively, for BKV DNA detection; and 44.4 and 100%, respectively, for mixed JCV and BKV DNA detection. In conclusion, our data indicate that this new test, the JC/BK Consensus test, is valuable for the sensitive and specific differential detection of single JCV and BKV infections in CSF, serum or plasma, and urine samples. The use of this reliable PCR assay would improve the routine virological diagnosis as well as the clinical care of immunocompromised patients with polyomavirus-related pathologies

Constipation et cancer : stratégies actuelles

International audienceDigestive disorders, in particular constipation, are symptoms very often reported by cancer patients as having a major impact on their quality of life. An accurate diagnosis of bowel delayed transit and defecation disorders is required to best adapt therapeutic management. Constipation associated with cancer may be related to several causes, which can be placed in three nosological categories that sometimes overlap: chronic constipation prior to cancer and having its own evolution; constipation related to the cancer condition, in particular the occlusive syndrome, and constipation induced by cancer therapies. The stricter application of diet and lifestyle measures is often necessary and sometimes sufficient. Laxative drug treatments come under various galenic forms and administration routes and must be selected according to the clinical features of constipation. Surgical management can be indicated in case of ileus or pelvic static disorders. In the case of refractory constipation induced by opioids and within the framework of palliative care to treat an advanced pathology, a peripheral morphinic antagonist can offer fast symptom relief. A way forward to improve the patients' quality of life could be to identify the contributing factors (in particular, genetic factors) to determine which patients are the more at risk and anticipate their management.Les troubles digestifs, et notamment la constipation, constituent des symptômes très fréquemment décrits par les patients atteints de cancer, avec un retentissement important sur leur qualité de vie. Le diagnostic précis du ralentissement du transit et des troubles de la défécation est nécessaire afin d’adapter au mieux la prise en charge thérapeutique. Les étiologies de constipation associées au cancer sont nombreuses et peuvent être séparées en trois cadres nosologiques, s’intriquant parfois entre eux : la constipation chronique antérieure au cancer et évoluant pour son propre compte, la constipation liée à la maladie cancéreuse avec notamment le syndrome occlusif et la constipation liée aux traitements du cancer. Le renforcement des mesures hygiéno-diététiques est souvent nécessaire et parfois suffisant. Les traitements médicamenteux laxatifs présentent des formes galéniques et voies d’administration différentes et seront choisis en fonction des caractéristiques de la constipation. Une prise en charge chirurgicale peut être indiquée en cas d’occlusion intestinale ou de troubles de la statique pelvienne. En cas de constipation rebelle liée aux opioïdes et dans le cadre d’une prise en charge palliative d’une pathologie avancée, un antagoniste morphinique périphérique peut permettre de soulager rapidement les symptômes. Afin d’améliorer la qualité de vie des patients, l’identification de facteurs favorisants notamment génétiques permettrait de déterminer les patients les plus à risque et ainsi anticiper leur prise en charge

Prevalence of Rotavirus, Adenovirus, Norovirus, and Astrovirus Infections and Coinfections among Hospitalized Children in Northern France▿

From January to December 2007, 973 stool specimens were prospectively collected from children hospitalized for gastroenteritis signs or from neonates and premature cases who were born in two French hospital settings in the north of France. They were tested by rapid enzyme immunoassay (EIA) analyses for rotavirus and adenovirus and by two commercially available ELISA tests for the detection of norovirus and astrovirus. The overall rates of prevalence for rotavirus, norovirus, adenovirus, and astrovirus were 21, 13, 5, and 1.8%, respectively, and they did not significantly differ between the two hospital settings (P = 0.12). Mixed virus infections were detected in 32 (3.3%) of the 973 study children and were associated with norovirus in 21 (66%) infants, including 5 premature cases. From fall to spring, norovirus infections accounted for 52% of documented gastroenteritidis viral infections at a time when rotavirus was epidemic, resulting in mixed norovirus and rotavirus gastrointestinal tract infections. Of the 367 documented viral gastroenteritis cases, 15 (4.1%) were identified as nosocomial infections, 5 of which occurred in premature cases. These findings highlight the need to implement norovirus and astrovirus ELISA detection assays in association with rapid EIA rotavirus and adenovirus detection assays for the clinical diagnosis and the nosocomial prevention of gastroenteritis viral infections in pediatric departments