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Certification: philosophy, goals, and methods, with application to the discipline of infection control practice.

The philosophy, goals, and methods of certification are complex and need to be understood in general before they can be applied to a specific practice discipline. This article is intended to provide background information about certification, summarize the history of credentialing for health occupations, and briefly describe methods for test design and construction. Philosophy, goals, methods, and preparation for certification are then applied to the discipline of infection control practice, with specific reference to the Infection Control Certification Examination, offered for the first time in November 1983 and in each subsequent year.

Certification↗

Problem drinkers' goal choice and treatment outcome: a preliminary study.

Thirty-seven problem drinkers, who had completed a 6-week residential programme which emphasises self-control and education, were classified into three groups. The patients leaving treatment with no measurable physical damage were classed as either controlled drinking choosers or abstinence choosers depending on their goal choice. The third group of patients, who showed physical damage, were strongly advised to remain abstinent after discharge. Follow-up for 1 year produced no significant outcome differences between the controlled drinking choosers and abstinence choosers, with patients in each group most likely to achieve their goal choice. The worst outcome, measured on several indices, was shown by patients strongly advised to abstain.

Adult↗

Patient emancipation by health education: an impossible goal?

The development of patient education in hospitals received its first impetus in the U.S. For this reason, countries like the Netherlands where these developments tend to lag behind a bit, look to U.S. hospitals and literature for guidance on how to proceed in this matter. Although patient education in the U.S. has been steadily (and sometimes stealthily) creeping forward there are still many dilemmas and snags to be overcome. Some of these have gradually become clear, enabling patient educators in other countries to profit from American experience and using it whenever possible in their own situation. Given this context, the differences in social, political, and organizational climate between The Netherlands and the U.S., provide unique opportunities for clarifying some of the issues that characterize the development of patient education. In turn, such clarification may prove profitable for patient educators in the U.S. In view of the above, I propose in this paper to discuss some issues in patient education which may at first glance seem outdated, but are none the less unresolved. What are the general goals of patient education, and what means do educators have at their disposal to reach these goals? Is the practical day-to-day state of the art as expressed by these means in accordance with, or at least not contrary to, the lofty ideals that somehow seem to lie behind our efforts at implementation? Out of these general considerations emerges the dilemma which I will be dealing with in this article. After that I will outline a specific educational theory which might usefully be brought to bear on this dilemma: the theory of Paolo Freire. Having discussed its implications for patient education, I will draw some conclusions for the political issues involved as well as for the practical work of patient educators.

Goals↗

Applying the "Model of recovering alcoholics' behavior stages and goal setting" to nursing practice.

In 1990, the author developed the Model of Recovering Alcoholics' Behavior Stages and Goal Setting as a result of grounded theory research. The model explains the natural progression of recovery through four behavior stages. Each stage is characterized by specific patient goals. Application of the model provides a framework for nursing care planning that is both stage-focused and patient-centered. In this article, the author discusses nursing intervention in relation to the model.

Alcoholism↗

Infants' imitation of goal-directed actions: the role of movements and action effects.

This paper reviews studies on infants' imitation of goal-directed actions in the first two years of life. Special emphasis is given to the role of the two observable components of an action, that is, the movement and the action effects, on infants' replication of target actions. The reviewed studies provide evidence that infants benefit most from a full demonstration of both movements and effects. If movements are demonstrated in isolation, infants may encode this information, but they preferentially reproduce actions that lead to salient effects. If action effects are presented in isolation, infants younger than 19 months usually fail to emulate the unseen movements that would be necessary to produce these effects. Infants' ability to predict action effects or to infer unseen movements from incomplete demonstrations improves substantially at the end of the second year of life. It is concluded that the capability to learn relations between movements and action effects by observation, and the knowledge about movement-effect relations acquired so far, may be important factors underlying the developmental changes in infants' imitation of goal-directed actions.

Goals↗

Neural correlates of the perception of goal-directed action in infants.

We investigated the neural correlates of the perception of human goal-directed action by 8-month-old infants. Infants viewed video loops of complete and incomplete actions, which they could discriminate according to our pilot study, while we recorded their electrophysiological brain activity. Analysis of bursts of gamma-band oscillations resulting from passive viewing of these stimuli indicated increased gamma-band activity over left frontal regions when viewing incomplete actions as compared with complete actions. These results suggest that by 8 months infants are sensitive to the disruption of perceived goal-directed actions.

Analysis of Variance↗

Assessment of reaching goal in patients with combined hyperlipidemia: low-density lipoprotein cholesterol, non-high-density lipoprotein cholesterol, or apolipoprotein B.

It is well established that patients with combined hyperlipidemia, defined as elevated triglyceride levels between 200 and 500 mg/dL and elevated low-density lipoprotein cholesterol >130 mg/dL, are at increased risk for coronary artery disease. The optimal assessment of reaching lipid goals in patients with combined hyperlipidemia is still far from settled and has been an area of revision and modification in recent guidelines. Although controversy remains as to the best single measurement to be used in treatment goals, current focus is on the use of low-density lipoprotein cholesterol, non-high-density lipoprotein cholesterol, and apolipoprotein B. This article reviews the use of these 3 biomarkers in assessing cardiovascular risk, and the strategies for managing combined hyperlipidemia.

Apolipoproteins B↗

What are the goals and principles of management in the early treatment of rheumatoid arthritis?

The management of patients with new-onset rheumatoid arthritis (RA) requires an awareness of the potential issues and needs that are unique to each patient with regards to their perceptions of their disease, physical needs and nutritional issues. Arthritis specialists should have a clear approach to the goals of management that are specific to patients with early rheumatoid arthritis (ERA). In this chapter, evidence for the goals and principles of management in the early treatment of RA is discussed. Patient education, the role of self-management, physical therapies, exercise, diet and drug management are addressed. This chapter aims to provide clinicians with a clear understanding of which interventions have supporting evidence and where further research is required. Where evidence for patients with ERA is lacking, evidence from patients with established RA is reviewed.

Arthritis, Rheumatoid↗

First evidence for differential and sequential efferent effects of stimulus relevance and goal conduciveness appraisal.

In the context of a memory task, participants were presented with pictures displaying biological and cultural threat stimuli or neutral stimuli (stimulus relevance manipulation) with superimposed symbols signaling monetary gains or losses (goal conduciveness manipulation). Results for heart rate and facial electromyogram show differential efferent effects of the respective appraisal outcomes and provide first evidence for sequential processing, as postulated by Scherer's component process model of emotion. Specifically, as predicted, muscle activity over the brow and cheek regions marking the process of relevance appraisal occurred significantly earlier than facial muscle activity markers of goal conduciveness appraisal. Heart rate, in contrast, was influenced by the stimulus relevance manipulation only.

Adaptation, Psychological↗

Whole-patient assessment, goal planning, and inflection points: their role in achieving quality end-of-life care.

This article provides a framework for performing whole-patient assessment and goal planning. These clinical tasks involve a multidisciplinary, multidimensional, patient-centered approach to care and a deep appreciation for the complex interplay between the physical, psychological, social, and spiritual aspects of the human experience of dying. This article stresses the iterative nature of whole-patient assessment and goal planning, both of which should be conducted at certain important junctures in a patient's progression to manage effectively the evolving challenges faced by terminally ill persons and their families. This article also provides suggestions on successfully managing the communication challenges in caring for patients near the end of life and their family.

Advance Care Planning↗

The role of primary motor cortex in goal-directed movements: insights from neurophysiological studies on non-human primates.

Neurophysiological studies on non-human primates have provided a large body of information on the response patterns of neurons in primary motor cortex during volitional motor tasks. Rather than finding a single simple pattern of activity in primary motor cortex neurons, these studies illustrate that neural activity in this area reflects many different types of information, including spatial goals, hand motion, joint motion, force output and electromyographic activity. This richness in the response characteristics of neurons makes estimates of any single variable on motor performance from population signals imprecise and prone to errors. It initially seems puzzling that so many different types of information are represented in primary motor cortex. However, such richness in neural responses reflects its important role in converting high-level behavioral goals generated in other cortical regions into complex spatiotemporal patterns to control not only alpha-motoneuron activity but also other features of spinal processing.

Animals↗

Representing and identifying alternative movement techniques for goal-directed manual tasks.

Differences in motion patterns subserving the same movement goal can be identified qualitatively. These alternatives, which may characterize 'movement techniques' (e.g., the stoop and the squat lifting technique), may be associated with significantly different biomechanical constraints and physiological responses. Despite the widely shared understanding of the significance of alternative movement techniques, quantitative representation and identification of movement techniques have received little attention, especially for three-dimensional whole-body motions. In an attempt to systematically differentiate movement techniques, this study introduces a quantitative index termed joint contribution vector (JCV) representing a motion in terms of contributions of individual joint degrees-of-freedom to the achievement of the task goal. Given a set of uncharacterized (unlabeled) motions represented by joint angle trajectories (motion capture data), the JCV and statistical clustering methods enable automated motion classification to uncover a taxonomy of alternative movement techniques. The results of our motion data analyses show that the JCV was able to characterize and discern stoop and squat lifting motions, and also to identify movement techniques for a three-dimensional, whole-body, one-handed load-transfer task. The JCV index would facilitate consideration of alternative movement techniques in a variety of applications, including work method comparison and selection, and human motion modeling and simulation.

Cluster Analysis↗

Information processing in human parieto-frontal circuits during goal-directed bimanual movements.

It is known that, in macaques, movements guided by somatosensory information engage anterior parietal and posterior precentral regions. Movements performed with both visual and somatosensory feedback additionally activate posterior parietal and anterior precentral areas. It remains unclear whether the human parieto-frontal circuits exhibit a similar functional organization. Here, we employed a directional interference task requiring a continuous update of sensory information for the on-line control of movement direction, while brain activity was measured by functional magnetic resonance imaging (fMRI). Directional interference arises when bimanual movements occur along different directions in joint space. Under these circumstances, the presence of visual information does not substantially alter performance, such that we could vary the amount and type of sensory information used during on-line guidance of goal-directed movements without affecting motor output. Our results confirmed that in humans, as in macaques, movements guided by somatosensory information engages anterior parietal and posterior precentral regions, while movements performed with both visual and somatosensory information activate posterior parietal and anterior precentral areas. We provide novel evidence on how the interaction of specific portions of the dorsal parietal and precentral cortex in the right hemisphere might generate spatial representations by integrating different sensory modalities during goal-directed movements.

Adult↗

Control of goal-directed movements: the contribution of orienting of visual attention and motor preparation.

Three experiments investigated the role of attention and motor preparation for the control of goal-directed movements. In Experiment 1 (double step paradigm), a movement correction was required on 25% of the trials towards the left or right of the initial target. Within these 25% of trials, the probability of location of the second target was manipulated. The efficiency of movement control increased when increasing the probability of correcting the movement in a given direction. In Experiment 2, attentional processes were isolated by asking the subjects to verbally detect the more or less probable target displacement, without correcting their movement. Subjects were able to orient visual attention during movement execution, thus improving the processing of visual feedbacks from target displacement. In Experiment 3, motor preparation processes were isolated by asking the subjects to correct their movement towards a fixed target in response to a more or less probable mechanical perturbation. It was shown that motor preparation not only specifies the initial movement parameters but may also include some parameters of the most probable movement modulations. Overall, these results highlight the role of both attentional and motor preparation processes in the control of goal-directed movements and suggest that the feedback-based corrections of the movement are modulated by a feedforward control.

Adult↗

Active involvement and long-term goals influence long-term adherence to behavioural graded activity in patients with osteoarthritis: a qualitative study.

QUESTION: Why do some patients who have received a behavioural graded activity program successfully integrate the activities into their daily lives and others do not? DESIGN: Qualitative study. PARTICIPANTS: 12 patients were selected according to the model of deliberate sampling for heterogeneity, based on their success with the intervention as assessed on the Patient Global Assessment. INTERVENTION: Behavioural graded activity. OUTCOME MEASURES: Data from 12 interviews were coded and analysed using the methods developed in grounded theory. The interviews covered three main themes: aspects related to the content of behavioural graded activity, aspects related to experience with the physiotherapist, and aspects related to characteristics of the participant. RESULTS: Interview responses suggest that two factors influence long-term adherence to exercise and activity.First, initial long-term goals rather than short-term goals seem to relate to greater adherence to performing activities in the long term. Second, active involvement by participants in the intervention process seems to relate to greater adherence to performing activities in the long term. CONCLUSION: Although involvement of patients in the intervention process is already part of behavioural graded activity, it would be beneficial to emphasise the importance of active involvement by patients right from the start of the intervention. Furthermore, to increase the success of behavioural graded activity, physiotherapists should gain a clear understanding of the patient's initial motives in undergoing intervention.

Activities of Daily Living↗

Drinking goal selection in behavioral self-management treatment of chronic alcoholics.

The relationship between individuals' choice of abstinence or moderate drinking during outpatient behavioral management treatment and outcome over 12 months' posttreatment was examined. At the initial assessment, 46% of 106 chronic alcoholic subjects chose abstinence, 44% chose moderate drinking, and 9% were unsure. Over the course of treatment, subjects were more likely to move from moderation to abstinence goals, and after the first 4 weeks of treatment, two-thirds chose abstinence. These subjects were older, had more severe alcohol problems (i.e., higher MAST scores), and were more likely to maintain their weekly alcohol consumption goals during the 16-week treatment period. Moreover, these subjects reported less alcohol use in the 12 month follow-up period, and a greater proportion were judged as having successful outcomes. The implications of these findings are discussed.

Adult↗

Cognitive rehabilitation in the elderly: effects on strategic behavior in relation to goal management.

Executive functions are highly sensitive to the effects of aging and other conditions affecting frontal lobe function. Yet there are few validated interventions specifically designed to address executive functions, and, to our knowledge, none validated in a healthy aging sample. As part of a large-scale cognitive rehabilitation randomized trial in 49 healthy older adults, a modified Goal Management Training program was included to address the real-life deficits caused by executive dysfunction. This program emphasized periodic suspension of ongoing activity to establish goal hierarchies and monitor behavioral output. Tabletop simulated real-life tasks (SRLTs) were developed to measure the processes targeted by this intervention. Participants were randomized to two groups, one of which received the intervention immediately and the other of which was wait-listed prior to rehabilitation. Results indicated improvements in SRLT performance and self-rated executive deficits coinciding with the training in both groups. These gains were maintained at long-term follow-up. Future research will assess the specificity of these effects in patient groups.

Aged↗

Analysis of social interactions as goal-directed behaviors in children with autism.

An ecological psychology framework that considers the intentions of the child within the child's own social context was used to study the complexity of social interactions of 16 children with autism or Down syndrome. Children were observed in their homes and behaviors were recorded. Records were then analyzed by dividing behavior based on the children's own goals. Goal-directed behaviors were then categorized. Statistical analyses revealed similar social contexts and opportunities to receive bids from others for both groups. Differences in the frequencies and complexities of children's behaviors depended on behavioral intent. Socially intended behaviors were less frequent, less self-initiated, and less complex in children with autism. These findings are discussed as problems of attention and executive function, because social behaviors were more likely to occur secondarily, within the context of another ongoing behavior.

Autistic Disorder↗