Decision making in treatment of symptomatic severe aortic stenosis: a survey study in Dutch heart centres.

AIM: To provide insight into the basic characteristics of decision making in the treatment of symptomatic severe aortic stenosis (SSAS) in Dutch heart centres with specific emphasis on the evaluation of frailty, cognition, nutritional status and physical functioning/functionality in (instrumental) activities of daily living [(I)ADL]. METHODS: A questionnaire was used that is based on the European and American guidelines for SSAS treatment. The survey was administered to physicians and non-physicians in Dutch heart centres involved in the decision-making pathway for SSAS treatment. RESULTS: All 16 Dutch heart centres participated. Before a patient case is discussed by the heart team, heart centres rarely request data from the referring hospital regarding patients' functionality (n = 5), frailty scores (n = 0) and geriatric consultation (n = 1) as a standard procedure. Most heart centres 'often to always' do their own screening for frailty (n = 10), cognition/mood (n = 9), nutritional status (n = 10) and physical functioning/functionality in (I)ADL (n = 10). During heart team meetings data are 'sometimes to regularly' available regarding frailty (n = 5), cognition/mood (n = 11), nutritional status (n = 8) and physical functioning/functionality in (I)ADL (n = 10). After assessment in the outpatient clinic patient cases are re-discussed 'sometimes to regularly' in heart team meetings (n = 10). CONCLUSIONS: Dutch heart centres make an effort to evaluate frailty, cognition, nutritional status and physical functioning/functionality in (I)ADL for decision making regarding SSAS treatment. However, these patient data are not routinely requested from the referring hospital and are not always available for heart team meetings. Incorporation of these important data in a structured manner early in the decision-making process may provide additional useful information for decision making in the heart team meeting.

[Geriatric rehabilitation care: Doing the right things right]. / Geriatrische Revalidatiezorg: De juiste dingen goed doen.

BACKGROUND: Geriatric rehabilitation concerns short-term integrated multidisciplinary care aimed at functional recovery and social participation for relatively frail elderly. Given the geriatric clients' complex care issues, nurses should possess sufficient and appropriate competencies in order to identify and assess the relevant symptoms and intervene effectively. Yet, nurses experience a certain apprehensiveness to perform their tasks and express difficulties in multidisciplinary communication and collaboration in a constructive manner. In addition to the client's and informal care giver's perception of their input in the geriatric rehabilitation process, this study provides an in-depth understanding of the way nurses perceive their role in geriatric rehabilitation. METHODS/DESIGN: This descriptive study entails a quantitative and a qualitative component. The quantitative component concerns questionnaires for clients, informal care givers, nurses, and team leaders. The qualitative component aims to obtain in-depth information (i. e. opinions, meanings, and reflections) with regard to the decision making process and the performance of the rehabilitation care by means of open-ended questions (in the questionnaire) and semi-structured interviews. RESULTS: Clients and informal care givers rate specific themes in geriatric rehabilitation in a more negative light than nurses and team leaders do. These themes concern the provision of information in the hospital (prior to admission in the rehabilitation facility), involvement in the draw-up of the treatment plan and rehabilitation goals, geriatric rehabilitation as a 24/7 activity, and taking into account the client's other life events. The latter three findings in particular, are caused by nurses' apprehensiveness to perform their tasks adequately. DISCUSSION: Nurses working in geriatric rehabilitation, experience apprehensiveness to perform their tasks adequately. Uncertainty about the client's reaction or fear of damaging the relationship of trust, results in nurses not involving the clients and informal care givers in the draw-up of the rehabilitation goals. Apprehensiveness also submerges as the lack of experience or specific competences in considering the client's other life events. The recommendations address these aspects in particular.

[INTEGRATED APPROACH TO PREVENT FUNCTIONAL DECLINE IN HOSPITALIZED ELDERLY]. / Integrale interventie ter voorkoming van functieverlies bij ouderen tijdens ziekenhuisopname: het Zorgprogramma voor Preventie en Herstel.

BACKGROUND: Hospital related functional decline in older patients is an underestimated problem. Thirty-five procent of 70-year old patients experience functional decline during hospital admission in comparison with pre-illness baseline. This percentage increases considerably with age. METHODS/DESIGN: To address this issue, the Vlietland Ziekenhuis in The Netherlands has implemented the Prevention and Reactivation Care Programme (PReCaP), an innovative program aimed at reducing hospital related functional decline among elderly patients by offering interventions that are multidisciplinary, integrated and goal-oriented at the physical, social, and psychological domains of functional decline. DISCUSSION: This paper presents a detailed description of the intervention, which incorporates five distinctive elements: (1) Early identification of elderly patients with a high risk of functional decline, and if necessary followed by the start of the reactivation treatment within 48 h after hospital admission; (2) Intensive follow-up treatment for a selected patient group at the prevention and Reactivation Centre; (3) Availability of multidisciplinary geriatric expertise; (4) Provision of support and consultation of relevant professionals to informal caregivers; (5) Intensive follow-up throughout the entire chain of care by a casemanager with geriatric expertise. Outcome and process evaluations are ongoing and results will be published in a series of forthcoming papers. This article is an edited translation of the previously published article 'Integrated approach to prevent functional decline in hospitalized elderly: the Prevention and Reactivation Care Program (PReCaP), BMC Geriatrics 2012;12:7, AJBM de Vos, KJE Asmus-Szepesi, TJEM Bakker, PL de Vreede, JDH van Wijngaarden, EW Steyerberg, JP Mackenbach, AP Nieboer.

Vector fields of risk: a new approach to the geographical representation of childhood asthma.

One of the major challenges in health studies with a spatial dimension is to produce valid and meaningful geographical representations of risk. This issue has arisen in our research on childhood asthma and proximity to traffic in Perth, Western Australia. To illustrate the spatial variation in risk over the study area, we developed a method for constructing a "risk field" map and applied this method to our study population. Cases and controls aged 0-19 years were defined using emergency department presentations from 2002 to 2006. For each asthma case, two matched controls were obtained. Geocoded residential addresses were used to calculate "vectors" or arrows of risk across the study area. This allows a rapid interpretation, with the risk of asthma greatest in the direction of the head of the vector relative to the vector's tail. This approach clearly indicated that the risk of asthma presentation at hospital emergency departments is higher for children living closer to the major urban city centers. Application of our method to the study population suggests that the "vector" approach may be useful as an exploratory tool for the spatial investigation of risk of other health outcomes.

Residential traffic exposure and children's emergency department presentation for asthma: a spatial study.

BACKGROUND: There is increasing evidence that residential proximity to roadways is associated with an elevated risk of asthma exacerbation. However, there is no consensus on the distance at which these health effects diminishes to background levels. Therefore the optimal, clinically relevant measure of exposure remains uncertain. Using four spatially defined exposure metrics, we evaluated the association between residential proximity to roadways and emergency department (ED) presentation for asthma in Perth, Western Australia. METHOD: The study population consisted of 1809 children aged between 0 and 19 years who had presented at an ED between 2002 and 2006 and were resident in a south-west metropolitan area of Perth traversed by major motorways. We used a 1:2 matched case-control study with gastroenteritis and upper limb injury as the control conditions. To estimate exposure to traffic emissions, we used 4 contrasting methods and 2 independently derived sources of traffic data (video-monitored traffic counts and those obtained from the state government road authority). The following estimates of traffic exposure were compared: (1) a point pattern method, (2) a distance-weighted traffic exposure method, (3) a simple distance method and (4) a road length method. RESULTS: Risk estimates were sensitive to socio-economic gradients and the type of exposure method that was applied. Unexpectedly, a range of apparent protective effects were observed for some exposure metrics. The kernel density measure demonstrated more than a 2-fold (OR 2.51, 95% CI 2.00 - 3.15) increased risk of asthma ED presentation for the high exposure group compared to the low exposure group. CONCLUSION: We assessed exposure using traffic data from 2 independent sources and compared the results of 4 different exposure metric types. The results indicate that traffic congestion may be one of the most important aspects of traffic-related exposures, despite being overlooked in many studies on the exacerbation of asthma.