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PubMed1999

Methodological issues in performance improvement in integrated systems.

This article presents an overview of processes necessary for effective performance improvement (PI) projects and includes a discussion of methodological issues that affect the quality of PI projects. Issues related to project design, project purpose, selection of a representative population for the project, and issues of sampling are presented. Data collection methods and instruments are analyzed and issues related to connecting the problem, the intervention, and the outcome are described. The final sections address strategies related to data analysis procedures and interpretation.

Data Collection↗

PubMed2001

Advent of occupational health services research.

After lagging behind health services research in general health care, research is now examining health services provided to workers suffering occupational injuries and illnesses. The National Institute for Occupational Safety and Health, the Robert Wood Johnson Foundation Workers' Compensation Health Initiative, the Agency for Health Care Policy and Research (now the Agency for Healthcare Research and Quality), and the Canadian Institute for Work and Health co-sponsored a June, 1999, conference to explore research needs in this area. Fundamental tenets for advancing occupational health services research include: adopting the goal of improving occupational health care, including better integration of preventive and curative care; creating standardized interstate occupational health care data sets that include medical, economic, and patient perspectives; better defining quality in occupational care and developing appropriate performance measures; in addition to medical costs, assessing social, economic, medical and functional outcomes of care; considering the connections between work and health, including general health services; and addressing the need to train qualified occupational health services researchers. Am. J. Ind. Med. 40:291-294, 2001. Published 2001 Wiley-Liss, Inc.

Health Services Research↗

PubMed1999

Smoking cessation advice from health professionals: process evaluation of a community-based program.

The study assessed whether exposure to advice to quit smoking from health care professionals was greater in North Karelia, an area with a community-based, long-term intervention integrated within the health care structure, than in the rest of Finland. Data were collected by health behavior surveys during 1978-1995. Adult regular smokers and those who had quit during the preceding 12 months were surveyed. We measured exposure to cessation advice by questioning, whether the person had been advised by a doctor or public health nurse to give up smoking at least once during the year preceding the survey. Men from the intervention area had a significantly higher likelihood of having been advised to quit than those elsewhere in Finland. The same trend emerged among women, but it was not significant. It is concluded that a community-based intervention program can encourage health professionals to increase their smoking cessation advice.

Adult↗

PubMed2003

Global burden of disease: huge inequities in the health status in developing and developed countries.

This paper outlines the Global Burden of Disease study which was conducted for the 1993 World Bank Development Report. The study revealed huge differences in premature death and disability in the world regions examined; sub-Saharan Africa and India had the highest burden of disease. This paper also examines how the large differences in burden of disease between developed and developing countries can be explained by economic factors, highlighting research findings that suggest egalitarian societies are likely to have better health status than countries with capitalistic, market-based economies. This study then examines the efforts of the Global Forum for Health Research to create an integrated approach to global health policy formulation, using global burden of disease data, and concludes with the assertion that adopting such an approach nationally would also assist developed countries like Canada in better dealing with future health challenges.

Chronic Disease↗

PubMed1998

What can patients do to improve health care?

OBJECTIVE: To give an overview of the value of different interventions for increasing the role of individual patients in improving the quality of care provision. SEARCH strategy: Medline searches and manual searches in medical journals covering the period from 1980 until June 1997. INCLUSION CRITERIA: Studies reporting descriptions and evaluations of seven types of interventions that aim to help integrate the needs and preferences of individual patients into health care provision. DATA EXTRACTION: The following information was extracted: assumptions underlying the interventions; resources needed for development and implementation; and acceptability to clinicians. MAIN RESULTS: Several interventions for increasing patients' roles in health care could be successful in clinical practice, such as feeding forward patient data to clinicians, interactive patient education and feedback to health care providers about patients' evaluations of care. The available research focuses on feedback methods. Insights into the benefits and limitations of the use of the different interventions for improving care are limited. CONCLUSION: The active role that patients' views play in the contact with a care provider is often neglected. Promising interventions for the empowerment of individual patients require further development and evaluation.

Journal Article↗

PubMedDate not supplied

Evidence for competitive inhibition of iodide uptake by perchlorate and translocation of perchlorate into the thyroid.

Various published data sets that investigate the potential effect of exogenous perchlorate (ClO4-) on the uptake of iodide in the thyroid and subsequent changes in thyroid hormone levels are available. In order to best use the data towards the prediction of human health effects resulting from ClO4- exposure, the available literature data must be integrated into a self-consistent, coherent, and parsimonious quantitative model based on the most likely mode of action of perchlorate effect on thyroid function. We submit that the simplest mode of action for ClO4- in the thyroid that remains consistent with all available data involves competitive inhibition of iodide transport into the thyroid follicle, transport of perchlorate into the thyroid follicle against a concentration gradient, further transport into the thyroid lumen (where it may again interfere with iodide transport), and, finally, passive diffusion back into the blood. We believe this description of perchlorate's kinetic behavior should serve as the foundation for predictive physiologically based pharmacokinetic (PBPK) models and as a working hypothesis for further experimental exploration.

Animals↗

PubMedDate not supplied

Integrating medical informatics and health services research: the need for dual training at the clinical health systems and policy levels.

Reams of data pertaining directly to the core health services research mission are accumulating in large-scale organizational and clinical information systems. Health services researchers who grasp the structure of information systems and databases and the function of software applications can use existing data more effectively, assist in establishing new databases, and develop new tools to survey populations and collect data. At the same time, informaticians are needed who can structure databases that serve the needs of health service research and who can design and evaluate applications that effectively improve health care delivery. As long as health services researchers and informaticians work in separate spheres, however, opportunities to use data from health care encounters to improve care, expand knowledge, and develop more effective policies will be missed. This paper provides a brief exploration of 1) existing successful collaborations between health services researchers and informaticians and 2) needs and opportunities for additional joint work in several core research areas.

Curriculum↗

PubMed2006

Developing the electronic health record: what about patient safety?

This paper examines the development of electronic health records within the National Health Service (NHS) by an analysis of a series of pilot projects funded by the Electronic Record Development and Implementation Project (ERDIP), one aspect of the work of the NHS Information Authority (NHSIA) (As of 1 April 2005, the NHSIA ceased to operate. Much of its work is continued by Connecting for Health and the Health and Social Care Information Centre.) The focus of the analysis is on the extent to which identifying and correcting error within health records was explored through these projects. The inherent potential for error and resultant impact on patient safety is highlighted, by considering the context of the record, the content of the record and the process of change from paper-based or piecemeal electronic health records to integrated electronic health records. While the process of change highlights issues of data security and access, it is the variability in starting points for different organizations that possibly poses most risk to patient safety. Issues relating to the content of the record can to some extent be minimized by the effective use of technology, but the tension between coding and qualitative data requires further consideration in terms of its impact on patient safety. This paper concludes that the development of electronic health records has to be viewed within the context of governance and patient safety, and the implications articulated.

Diffusion of Innovation↗

PubMed2005

About context and systems.

This commentary on the paper of Adalsteinn Brown et al. addresses the various tensions between global evidence, general theories and local change processes. Following up on this analysis, the paper also discusses the impact of public performance data on both consumer behaviour and provider behaviour. The four lessons presented by Brown et al. are put in the context of considering the public release of performance data as a social process and an integral part of the Canadian health system design and functioning.

Canada↗

PubMed1999

Health insurance, the quantity and quality of prenatal care, and infant health.

This paper presents a comprehensive analysis of the relationship between Medicaid, infant health, and the quantity and quality of prenatal care using data from the 1988 National Maternal and Infant Health Survey (NMIHS). This integrated approach provides a more complete picture of the effect of Medicaid and its avenues of influence, and is less likely to lead to spurious findings. The results indicate that there was no statistically significant relationship between insurance status and birth weight holding constant other observed characteristics, although there was some evidence that uninsured women and Medicaid recipients received less prenatal care than did privately insured women. Differences in prenatal care utilization, however, were small. In addition, there was no evidence that uninsured women or Medicaid recipients received lower-quality prenatal care than privately insured women did even in a period prior to implementation of state programs aimed at ensuring high-quality care. The results of this paper raise questions about the efficacy of the current public health response to poor infant health that relies on expanding insurance coverage and enriched prenatal care programs.

Birth Weight↗

PubMed1999

Information management. Computer resources for the occupational and environmental health nurse.

Occupational and environmental health nurses are responsible for the management of large amounts of very complex information, ranging from individual employee health records to reports that insure corporate compliance. There are four primary tools available to the occupational health nurse to facilitate efficient management and use of health information--occupational health information systems, office support programs, communication systems, and the Internet and intranets. Selection and implementation of an integrated health information system requires the involvement of any organization that uses data processed by the system. A project management approach to implementation and maintenance of a system insures adherence to time lines and attention to details. The internet provides access to a vast amount of information useful to both the occupational health professional and the employee. Intranets are internal systems that may facilitate distribution of health information to employees, maintenance of current health related policies, and more efficient reporting procedures.

Algorithms↗

PubMed2002

Outpatient treatment of venous thromboembolism with low-molecular-weight heparin: an economic evaluation.

BACKGROUND: The development of low-molecular-weight heparins (LMWHs) has made it possible to shift treatment of deep vein thrombosis (DVT) from inpatient to outpatient settings, thereby saving costs and improving patient quality of life. OBJECTIVE: To quantify the economic benefits of early discharge of patients treated for DVT with LMWH using data pooled from multiple healthcare plans. METHODS: Data sources were integrated medical and pharmacy claims paid by 37 US health plans (the PharMetrics Integrated Outcomes Database, PharMetrics, Inc., Watertown, MA). Hospitalized patients discharged with a diagnosis of DVT were selected and grouped according to the anticoagulation therapy they received after discharge. Outcomes and costs of DVT treatment were assessed over a 1-year period. RESULTS: Patients discharged on the LMWH enoxaparin and warfarin spent 2.6 fewer days in the hospital than those discharged on warfarin alone (P< .0001), resulting in cost savings of $1911 per patient. Mean costs of outpatient management of DVT, including pharmacy and medical services, were $901 higher in the enoxaparin/warfarin cohort, but rate of readmission was lower (6.7% versus 9.0%; P < .05) and hence subsequent inpatient costs were reduced by $140 per patient. Total cost savings in the enoxaparin/warfarin cohort, net of higher outpatient costs, were $1151 per patient. CONCLUSIONS: Outpatient anticoagulation therapy for DVT with enoxaparin and warfarin is associated with earlier hospital discharge, fewer readmissions, and lower total DVT-related costs compared with warfarin monotherapy.

Aged↗

PubMed1995

Electronic health records as a key to objective health care needs assessment beyond the hospital boundary.

The continuous challenge within all health services--to use finite resources to the best advantage of patient care--is resulting in the need to ensure that the delivery of care most effectively meets the health needs of the population. Three models of identifying health need are outlined. The development of an integrated real time electronic patent record information system providing comprehensive health needs data is described. It enables the planning of the effective delivery of care to meet the needs of the population and, subsequently, to monitor the effectiveness of care provided; this is seen as an essential step in achieving patient focused care within a community setting.

Community Health Services↗

PubMed1982

Improving health care policy research.

Interest in health care policy research has grown significantly over the past decade. This paper makes a number of suggestions for improving the quality of health care policy research and its influence on policymaking. These include suggestions for: 1) improving the way in which problems are identified and defined; 2) merging qualitative and quantitative approaches to study design, data collection, and analysis; 3) developing more integrative strategies for disseminating research results; 4) changing the reward structure to encourage health policy research; and 5) developing a stronger standby research capability. Specific examples of each of the above are presented. Throughout, the need for greater interaction among researchers, analysts, policymakers and practitioners is emphasized, along with specific suggestions for ways of bringing this about.

Data Collection↗

PubMed2006

Eliminating racial and ethnic disparities in health care: what is the role of academic medicine?

Research has shown that minority Americans have poorer health outcomes (compared to whites) from preventable and treatable conditions such as cardiovascular disease, diabetes, asthma, and cancer. In addition to racial and ethnic disparities in health, there is also evidence of racial and ethnic disparities in health care. The Institute of Medicine Report Unequal Treatment remains the preeminent study of the issue of racial and ethnic disparities in health care in the United States. Unequal Treatment provided a series of general and specific recommendations to address such disparities in health care, focusing on a broad set of stakeholders including academic medicine. Academic medicine has several important roles in society, including providing primary and specialty medical services, caring for the poor and uninsured, engaging in research, and educating health professionals. Academic medicine should also provide national leadership by identifying innovations and creating solutions to the challenges our health care system faces in its attempt to deliver high-quality care to all patients. Several of the recommendations of Unequal Treatment speak directly to the mission and roles of academic medicine. For instance, patient care can be improved by collecting and reporting data on patients' race/ethnicity; education can minimize disparities by integrating cross-cultural education into health professions training; and research can help improve health outcomes by better identifying sources of disparities and promising interventions. These recommendations have clear and direct implications for academic medicine. Academic medicine must make the elimination of health care disparities a critical part of its mission, and provide national leadership by identifying quality improvement innovations and creating disparities solutions.

Academic Medical Centers↗

PubMed2005

The implications of electronic health record for personalized medicine.

The emerging concept of an electronic health record (EHR) targeted at a patient centric, cross-institutional and longitudinal information entity (possibly spanning the individuals lifetime) has great promise for personalized medicine. In fact, it is probably the only vehicle through which we may truly realize the personalization of medicine beyond population-based genetic profiles that are expected to become part of medication and treatment indications in the near future. The new EHR standards include mechanisms that integrate clinical data with genomic testing results obtained through applying research-type procedures, such as full DNA sequencing, to an individual patient. Although the most optimal process for the utilization of integrated clinical-genomic data in the EHR framework is still unclear, the new Health Level Seven (HL7) Clinical Genomics Draft Standard for Trial Use suggests using the 'encapsulate & bubble-up' approach, which includes two main phases: the encapsulation of raw genomic data and bubbling-up the most clinically significant portions of that data, while associating it with clinical phenotypes residing in the individual's EHR.

Computational Biology↗

PubMed1999

Characteristics of individuals with integrated pensions.

Employer pensions that integrate benefits with Social Security have been the focus of relatively little research. Since changes in Social Security benefit levels and other program characteristics can affect the benefit levels and other features of integrated pension plans, it is important to know who is covered by these plans. This article examines the characteristics of workers covered by integrated pension plans, compared to those with nonintegrated plans and those with no pension coverage. Integrated pension plans are those that explicitly adjust their benefit structure to help compensate for the employer's contributions to the Social Security program. There are two basic integration methods used by defined benefit (DB) plans. The offset method causes a reduction in employer pension benefits by up to half of the Social Security retirement benefit; the excess rate method is characterized by an accrual rate that is lower for earnings below the Social Security taxable maximum than above it. Defined contribution (DC) pension plans can be integrated along the lines of the excess rate method. To date, research on integrated pensions has focused on plan characteristics, as reported to the Bureau of Labor Statistics (BLS) through its Employee Benefits Survey (EBS). This research has examined the prevalence of integration among full-time, private sector workers by industry, firm size, and broad occupational categories. However, because the EBS provides virtually no data on worker characteristics, analyses of the effects of pension integration on retirement benefits have used hypothetical workers, varying according to assumed levels of earnings and job tenure. This kind of analysis is not particularly helpful in examining the potential effects of changes in the Social Security program on workers' pension benefits. However, data on pension integration at the individual level are available, most recently from the Health and Retirement Study (HRS), a nationally representative survey of individuals aged 51-61 in 1992. This dataset provides the basis for the analysis presented here. The following are some of the major findings from this analysis. The incidence of pension integration in the HRS sample is 32 percent of all workers with a pension (14 percent of all workers). The HRS can also identify integrated DC plans, a statistic that is not available from BLS data. The rate of integration for workers with only DC plans is 8 percent. After controlling for other variables, several socio-demographic characteristics are significantly related to the incidence of integration. The probability of having an integrated pension is 4.6 percentage points less for men compared to women. Non-Hispanic blacks are 6.4 percentage points less likely than non-Hispanic whites to have integrated pensions. Union members are 14 percentage points less likely to have integrated pensions, while workers with less than a graduate level education are at least 15 percentage points more likely to have a pension that is integrated. Some earnings and pension characteristics are also significantly correlated with pension integration. Earnings are positively related, with the probability of having an integrated pension increasing by 2 percentage points for an increase of $1,000 in annual pay. An even larger effect comes from earning at or above the Social Security taxable maximum. Workers at or above this income level are 10 percentage points more likely to have an integrated plan, but for those with more than one plan the probability of pension integration goes up by 13 percentage points.

Bias↗

PubMed1995

Development of an integrated clinical database system for a regional mental health service.

The authors describe development of an automated system to provide caregivers in a regional mental health service in Calgary, Alberta, with access to information about persons with chronic mental illness served by the system. All participating organizations provided input about system design features and data elements. Issues of confidentiality of records were addressed. A working model demonstrated to caregivers was rated as useful and understandable by more than 90 percent of respondents.

Adolescent↗