To identify early markers of prolonged hospital stays in older people in acute hospitals.A prospective, multicenter study.Nine hospitals in France.One thousand three hundred six patients aged 75 and older were hospitalized through an emergency department (Sujet Agé Fragile: Evaluation et suivi (SAFEs)--Frail Elderly Subjects: Evaluation and follow-up).Data used in a logistic regression were obtained through a gerontological evaluation of inpatients, conducted in the first week of hospitalization. The center effect was considered in two models as a random and fixed effect. Two limits were used to define a prolonged hospital stay. The first was fixed at 30 days. The second was adjusted for Diagnosis Related Groups according to the French classification (f-DRG).Nine hundred eight of the 1,306 hospital stays that made up the cohort were analyzed. Two centers (n=298) were excluded because of a large volume of missing f-DRGs. Two-thirds of subjects in the cohort analyzed were women (64%), with a mean age of 84. One hundred thirty-eight stays (15%) lasted more than 30 days; 46 (5%) were prolonged beyond the f-DRG-adjusted limit. No sociodemographic variables seemed to influence the length of stay, regardless of the limit used. For the 30-day limit, only cognitive impairment (odds ratio (OR)=2.2, 95% confidence interval (CI)=1.2-4.0) was identified as a marker for prolongation. f-DRG adjustment revealed other clinical markers. Walking difficulties (OR=2.6, 95% CI=1.2-16.7), fall risk (OR=2.5, 95% CI=1.7-5.3), cognitive impairment (OR=7.1, 95% CI=2.3-49.9), and malnutrition risk (OR=2.5, 95% CI=1.7-19.6) were found to be early markers for prolonged stays, although dependence level and its evolution, estimated using the Katz activity of daily living (ADL) index, were not identified as risk factors.When the generally recognized parameters of frailty are taken into account, a set of simple items (walking difficulties, risk of fall, risk of malnutrition, and cognitive impairment) enables a predictive approach to the length of stay of elderly patients hospitalized under emergency circumstances. Katz ADLs were not among the early markers identified.
La prevention du syndrome d'epuisement chez l'aidant constitue un defi pour tout soignant qui s'occupe des personnes en perte d'autonomie physique, mentale et sociale. Le but de cet article est de faire le point sur l'etat actuel des connaissances d'un element fondomental de la prise en charge du sujet âge dependant : l'cidant. Nous developperons donc les points suivants : Comment identifier les aidants ? Comment identifier les situations prioritaires ? Comment deceler les signes d'epuisement ? Quelles reponses apporter aux aidants ?.
Digestive calcitonin-secreting endocrine tumors are very rare lesions of the foregut. This study was undertaken to compare the characteristics and the prognosis of these tumors and those of non-calcitonin-secreting endocrine tumors.All patients with a digestive endocrine tumor of the foregut followed up in Reims University Hospital and whose serum calcitonin levels were determined between 1988 and 2004 were included. Clinical and tumor characteristics of calcitonin-positive and calcitonin-negative patients were compared.Thirty-two patients were included. Among the five (15.6%) with high calcitonin levels (median: 340 pg/ml, range: 42-7460 pg/ml), only one tumor was functioning (diarrhea). Significant differences between patients with positive and negative calcitonin levels were, respectively: liver metastases [5 (100%) versus 11 (40.7%); P=0.04], type according to the World Health Organization 2000 histological classification [notably 4 (80%) versus 3 (12.5%) poorly differentiated endocrine carcinomas; P=0.02] and Ki67 proliferation index [median: 25% (range: 20-30%) versus 7% (0-80%); P=0.03]. The only calcitonin-positive well-differentiated endocrine carcinoma had a high proliferation index (30%). Survival also differed significantly (P=0.001), as all calcitonin-positive patients died, with a median survival of 22.6 months (range: 1.2-27.2 months), versus five (18.5%) calcitonin-negative patients. Median follow-up period for the latter was 42.3 months (range: 3.4-208 months).The secretion of calcitonin appears predictive of a poor prognosis. Digestive endocrine calcitonin-secreting tumors correspond histopathologically to poorly differentiated or well-differentiated carcinomas with high proliferation indexes.
