[The DISC tool improves communication and results in pulmonary rehabilitation]. / L'outil DISC améliore la communication et les résultats de la réhabilitation respiratoire : une approche comportementale adaptée.

INTRODUCTION: Competence in personal relationships is essential for a caregiver, especially in pulmonary rehabilitation (PR). Considering the behavioral profile of patients might help to optimize their management and the results of PR. METHODS: We evaluated eight hundred and thirty-two consecutive patients with chronic respiratory disease who received eight weeks of home-based PR. Their exercise tolerance (six-minute stepper test, 6MST), mood (HAD), and quality of life (VSRQ, MRF28) were evaluated at the beginning and end of PR. For six hundred and ninety patients, a behavioral approach was implemented at the beginning of PR by using the DISC tool to identify four behavioral profiles: dominance, influence, steadiness, conscientiousness. The remaining 142 patients served as the control group. RESULTS: Subjectively, the therapeutic alliance was more easily established with the behavioral approach. Compared with the control group, patients with the "steadiness" profile were younger (60.7±12 years) and mostly female (52.8%), whereas patients with the "conscientiousness" profile were older (67.5±10.6 years) and mostly male (85.5%). The four behaviorally profiled groups showed no differences in exercise tolerance, mood, or quality of life scores at baseline. Globally, all patients improved their exercise tolerance, mood and quality of life. The percentage of responders to 6MST and VSRQ (>MCID) was 7.5% and 5.3% higher with the behavioral approach. For non-responders to 6MST and VSRQ (

[Resuscitation in the elderly: prognostic factors]. / Réanimation du sujet âgé: facteurs de pronostic.

High medical environment in our society is linked up with an increase of intensive care in geriatric patients. Such a situation can seem to be inappropriate, especially when it results in a trial to obtain the survival of patients who are finishing their life. Therefore an appropriate medical evaluation and management are required in order to quantify as fairly as possible both prognosis and specific risks. Mortality factors in elderly patients are multiple and additive. Two groups of risks can be distinguished: intrinsic risk factors depending on the patient (age, neurologic impairment, severity of acute illness, previous health status), and extrinsic risk factors, related to medical environment (i.e. length of stay in intensive care unit, care quality...). These latter are improvable. In the elderly, the mortality rate is twofold higher (about 35%) than in young patients. Evaluation of intensive care unit outcome on 6 month survival makes this rate worse, as 10% to 20% more patients die secondarily. However, most of the studies demonstrate that duration of stay in intensive care units is similar, whatever the age and outcome. It must also be underlined that quality of life after intensive care is similar in young and old patients. It is concluded that individual's and society's views concerning cost and effectiveness of intensive care in elderly patients do not always coincide with objective results. If medical motivation has to be preserved, specific care strategy remains to be established.

[Is length of stay in the recovery room a risk factor for cross infections?]. / Le séjour en salle de surveillance postinterventionnelle peut-il être à l'origine de transmissions croisées?

OBJECTIVE: To assess cross contamination for patients at the time of their stay in the recovery room (RR). STUDY DESIGN: Prospective study. PATIENTS AND METHODS: A prospective survey over 3 weeks with 75 adult patients admitted to RR after thoracic or neck surgery. Samples for bacterial analysis were systematically taken from all patients before they left the operating theatre and just before discharge of RR (nose-throat and skin adjacent to the surgical wound). During this period, hand's health care workers (HCW) and environmental surfaces were sampled. RESULTS: There were 3 groups of patients: endoscopy (41%), thoracic surgery (39%). And thyroidectomy (20%), 392 samples were analysed. Potentially pathogenic floras were found on the admission for 25 patients and at discharge for 31 patients. A pathogenic flora was detected at discharge in 13 patients, whereas none was found at admission in RR. These patients were principally in the thyroidectomy group and their stay in RR was longer than 20 minutes. There is no significant difference concerning the nosocomial risk between 3 groups. Pathogenic flora was found in 19% of HCW (8 of 42). CONCLUSION: Cross contamination can exist in recovery room and educative measures are to be taken regarding handwhashing, isolation precautions and environmental cleaning.

[Between therapeutic life support care and passive euthanasia: objective factors of intensive care in aged patients]. / Entre l'acharnement thérapeutique et l'euthanasie passive: les facteurs objectifs de la réanimation du sujet âgé.

High medical environment in our society is related to an increase of intensive care in old patients. This situation could be looked unappropriate trying to survive people who are finishing their life. An appropriate medical evaluation and management is thus necessary in order to quantifie as fairly as possible both prognosis and specific risk. Factors at the source of mortality in elderly patients are multiple and additive. However two classes of risk can be distinguished. On the one hand some of the risk factors are intrinsic depending on the patient (i.e., neurologic impairement, age, severity of acute illness, previous health status). On the other hand some of the risk are extrinsic related to medical environment (i.e. length of stay in intensive care units, care quality...). This latter risks are improveable and thus are important to be pinpointed. Time is also powerful to assess the best prediction of outcome in old patient. Unlikely mortality rate in elderly is twofold higher (about 35%) as compared as young patients. Evaluation of intensive care unit outcome on 6 months survival make this rate worse as 10% to 20% secondary died. However most of the published studies show that duration in intensive care is similar undepending of age and outcome of the patient. It is also noted that quality of live after intensive care is the same in young or old patient. It is concluded that individual's and society's views concerning cost and effectiveness of intensive care in old patient do not always coincide with objective results. If medical motivation has to be preserved, specific care strategy remained to be established.