PubMed Health⌕ Search

Biomedical subjects

T Britt

Publications and source records attributed to T Britt.

16 recordsLinked to original sources
PubMed2000

Integrated risk assessment and feedback reporting for clinical decision making in a Medicare Risk plan.

The challenge of tapping into the rich resource of population-based, aggregated data to inform and guide clinical processes remains one of the largely unrealized potentials of managed care. This article describes a multifaceted approach of using health-related data to support providers in clinical decision making as an adjunct to case management and primary care delivery. The goal is to provide data that can be used for clinical decision making that is population based, yet individualized for specific patient care situations. Information reporting holds great potential in the clinical care of patients because it can be used to identify persons who could benefit from early detection, intervention, or treatment. It has been suggested that one of the keys to success in managed Medicare is the timely use of information that is detailed, comprehensive, and real-time describing key parameters of clinical encounters.

Aged↗
PubMed1997

Longitudinal sleep EEG power spectral analysis studies in adolescents with minor head injury.

Power spectral analysis (PSA) was used to evaluate the longitudinal overnight electroencephalographic (EEG) sleep recordings of eight subjects, between the ages of 15 and 19 years, who had sustained a minor head injury (MHI). Recordings occurred within 72 h, 6 weeks, and 12 weeks following MHI. A conditioning night preceded the first study night during which EEG electrodes were in place and subjects slept at least 7.5 h with a mean sleep efficiency of 91%. PSA was performed on four channels of EEG data recorded from fronto-temporal (F3-T3, F4-T4), and temporal (T3-T5, T4-T6) electrodes. The three waveforms associated with sleep, Delta, Theta, and Alpha-1 were all significantly elevated within 72 h post-MHI. Over time all wave forms decreased in mean log power. Theta in rapid eye movement (REM) sleep Cycle 1 decreased significantly within 6 weeks postinjury. The greatest number of significant changes, over the 12-week period were recorded during the non-REM (NREM) sleep. Changes included (1) significant decreases in mean log power of Theta and Alpha-1 in Cycle 1 from fronto-temporal leads; (2) significant decreases in Delta, Theta, and Alpha-1 in Cycle 2 from fronto-temporal leads, and (3) significant decreases in Delta and Theta for consistency during Cycle 2 from temporal leads. The intrusion of Theta into the first REM cycle within 6 weeks and its subsequent decrease within 6 weeks suggested the initiation of recovery toward baseline values. This was followed by decreased levels of Theta power during NREM Cycles 1 and 2, and Delta power in Cycle 2, both of which approached their lowest levels within 12 wks. The decrease in Alpha-1 power occurred last. Alpha-1 remained elevated through both Cycles 1 and 2 of the 6th week and then showed a precipitous decrease between the sixth and twelfth week. These findings suggested that following MHI, the brain has a specific sequence of recovery as illustrated by Delta, Theta, and Alpha-1 powers requiring different time frames to reach their lowest levels.

Adolescent↗
PubMed1997

Population-based research data as a means to address health outcomes.

Health care restructuring efforts have been influenced by changes in public policy, payment mechanisms, and societal values. In today's environment, leading issues focus on quality and cost-effective care. Health care systems are moving from a concentration on structures and processes of care to an expanded view that encompasses the exploration, documentation, and improvement of patient outcomes. This article presents an overview of the domains of health outcomes, widely used surveys in the measurement of outcomes, methodological issues related to interpreting outcome measures, and trends for clinical practice and future research.

Community Health Planning↗
PubMed1997

The Carle Clinic.

Confronting the challenge of effective, efficient health care for the elderly has led to many variations in service delivery modalities. The approach employed by the Community Nursing Organization (CNO) is based on nurse coordinated care. Nurses are integrally involved in the authorization, coordination, evaluation and payment of services. The nursing role encompasses case management, including coordination of non-CNO covered services as well as those provided through the capitated payment schedule. Thus, in addition to authorizing CNO services, the nurse also may coordinate services such as physician visits, home repair, transportation, respite services and home-delivered meals, even though they are not covered financially under the auspices of the CNO. Preliminary findings indicate that this model may be successful clinically and financially by determining and utilizing an appropriate mix, intensity and duration of services.

Community Health Centers↗
PubMed1997

Management of nursing within a collaborative physician group practice.

Today's changing health care environment suggests the need for integration of high-quality primary medical and nursing care to address the complex psychosocial and environmental aspects of health in the elderly. This article describes a model of geriatric primary collaborative care between nurses and physicians that has been successfully implemented in a large primary care group practice setting.

Aged↗
PubMed1996

Clinical and health service research needs in the group practice organization.

Clinical and health services research will play a more important role in group practice organizations because it provides a vehicle to identify and answer critical questions. Study initiatives can identify, describe, quantify, and help predict trends in clinical practice. Systematic investigation is a means to link structure and processes of care to clinical parameters, patient outcomes, and cost variables. Findings can be used to support sound clinical, quality of care, and educational decision making. The ultimate goal of research is to promote the appropriate access and delivery of quality care in a cost-effective manner.

Costs and Cost Analysis↗
PubMed1996

Case management in a capitated system: the community nursing organization.

This article describes the Community Nursing Organization, a federal health care model designed to provide specific ambulatory and outpatient services to medicare beneficiaries via a nurse managed delivery system under capitated financing. A primary nurse provider, working with the elderly client, family, physician, health care service providers, and community organizations, assesses the need for care and arranges for appropriate services. This nurse must also authorize payment of those services covered by the Community Nursing Organization (CNO). A 3-year demonstration project is currently under way. Findings at 1 year indicate that the system may have a positive effect on client health status.

Aged↗
PubMed1994

A generalist physician-based model for a rural geriatric collaborative practice.

This article describes a geriatric collaborative practice model in which primary care physicians (family practice and internal medicine) and nurse case managers are key members of a multidisciplinary team providing care to elderly rural patients in east central Illinois. Client characteristics, nursing case management roles, and the strengths and benefits associated with this geriatric collaborative model are presented.

Aged↗
PubMed1994

Narratives of aging and social problems in medical encounters with older persons.

This study asks: How do older patients and their doctors deal with social problems in the discourse of routine medical encounters? Our research has been influenced by a growing recognition of narratives as an important analytic focus in the study of patient-doctor communication. We attempted to advance theoretical knowledge by emphasizing elements of sociocultural context, ideology, social control, underlying structure, and features of discourse that appear marginal to medicine's technical tasks. Based on a critical review of both quantitative and qualitative techniques in research on patient-doctor communication, we tried to move methodologically beyond prior work by developing a new interpretive method with systematic criteria to guide the sampling of encounters, transcription of recordings, interpretation of transcripts, and presentation of findings. We applied the interpretive method to 50 encounters selected randomly from a stratified random sample of 336 audiotaped encounters involving patients and primary care internists. As shown by illustrative encounters, a characteristic narrative structure and sequencing emerge, which tend to marginalize contextual problems, to leave them incompletely expressed, and to reinforce ideologies of stoicism and individualism.

Aged↗
PubMed1993

Processing narratives of self-destructive behavior in routine medical encounters: health promotion, disease prevention, and the discourse of health care.

This study asked how patients and doctors process self-destructive behaviors that warrant preventive action, such as smoking, substance use, and sexual practices. Although many suggestions have appeared about how physicians should encourage health promotion and disease prevention by counseling patients about self-destructive personal habits, few studies have examined actual encounters to assess how patients and doctors communicate about these matters, and prior research rarely has considered the social context of self-destructive habits. The present research has been influenced by a growing recognition of narratives, embedded in the sociocultural context of medical encounters, as an important analytic focus in the study of patient-doctor communication. Our conceptual work extended perspectives from literary criticism, critical theory, and narrative analysis in the humanities and social sciences to focus on elements of sociocultural context, ideology, social control, underlying structure, and superficially marginal features of discourse in medical encounters. Based on a critical review of both quantitative and qualitative techniques in research on patient-doctor communication, we developed an interpretive method with systematic criteria to guide the sampling of encounters, transcription of recordings, interpretation of transcripts, and presentation of findings. We applied the interpretive method to 50 encounters selected randomly from a stratified random sample of 336 audiotaped encounters involving patients and primary care internists. As shown by two illustrative encounters, the discourse of health care reinforces ideologic principles of professional surveillance and individual control in dealing with patients' self-destructive tendencies. Contextual issues remain largely marginal features of the discourse, despite their pertinence to the goal of prevention. Narrative analysis provides a useful method to study the processing of self-destructive behavior in medical encounters. Future studies should continue to assess the variability of discourse in dealing with self-destructive behavior and should begin interventions to test the efficacy of differing discourse styles. Meaningful improvements in health-care discourse depend partly on difficult changes in the social context of medicine, including policies that address social conditions contributing to substance abuse and other forms of self-destructive behavior.

Adult↗
PubMed1992

Simultaneous concept analysis of spiritual perspective, hope, acceptance and self-transcendence.

This paper seeks to clarify four previously elusive concepts of concern to nurses: spiritual perspective, hope, acceptance and self-transcendence. Simultaneous concept analysis (SCA), a method developed by the authors, was used to generate a process model of antecedents, critical attributes and outcomes of all four concepts. This resulted in refined theoretical definitions for each concept. Interrelationships that became apparent among the concepts are discussed and implications of these interrelationships for theory and measurement are presented.

Behavior↗
PubMed1989

A critical theory of medical discourse: how patients and health professionals deal with social problems.

Criticism of social context does not generally appear in medical encounters. When contextual issues arise in medical discourse, messages of ideology and social control may become apparent, usually without the conscious awareness of the participants. By easing the physical or psychological impact of contextual difficulties, or by encouraging patients' conformity to mainstream expectations of desirable behavior, encounters with doctors can help win patients' consent to troubling social conditions. Seen in this light, doctor-patient encounters become micropolitical situations that do not typically encourage explicit statements or actions by health professionals to change contextual sources of their patients' difficulties. A critical theory influenced by structuralism suggests that the surface meanings of signs in medical discourse prove less important than their structural relationships. In addition, a theoretical approach adopting elements of post-structuralism and Marxist literary criticism emphasizes the marginal, absent, or excluded elements of medical discourse. Contextual features that shape a text include social class, sex, age, and race. Through the underlying structure of medical discourse, contextual problems are expressed, marginalized, and managed.

Communication↗
PubMed1989

Changing the structure of medical discourse: implications of cross-national comparisons.

In the discourse of medical encounters, social problems arise frequently. Such problems typically derive from work and economic insecurity, family life and gender roles, aging, and conditions that foster substance use or other self-destructive behavior. The structure of medical discourse tends to marginalize the social issues that generate personal troubles in everyday life. Long-range strategies to alter medical discourse aim toward basic modifications of power and finance in the larger society of which medicine is a part; such strategies seek to change the contextual issues that create personal troubles on the individual level. As shown by the examples of the Soviet Union, eastern Europe, and China, social revolution does not necessarily resolve the micro-level contradictions of the doctor-patient relationship. In contrast, the Cuban revolution apparently has succeeded in transforming both the context and the structure of medical encounters. Short-range strategies in countries such as the United States involve more direct ways in which patients and doctors can alter their communication. These alterations involve reducing devices of language that maintain professional dominance, avoiding the medicalization of nonmedical problems, attempting not to marginalize contextual issues, and encouraging active attempts to change social conditions that generate personal troubles.

Adolescent↗