Benchmarking information needs and use in the Tennessee public health community

OBJECTIVE

The objective is to provide insight to understanding public health officials' needs and promote access to data repositories and communication tools.

METHODS

Survey questions were identified by a focus group with members drawn from the fields of librarianship, public health, and informatics. The resulting comprehensive information needs survey, organized in five distinct broad categories, was distributed to 775 Tennessee public health workers from ninety-five counties in 1999 as part of the National Library of Medicine-funded Partners in Information Access contract.

RESULTS

The assessment pooled responses from 571 public health workers (73% return rate) representing seventy-two of ninety-five counties (53.4% urban and 46.6% rural) about their information-seeking behaviors, frequency of resources used, computer skills, and level of Internet access. Sixty-four percent of urban and 43% of rural respondents had email access at work and more than 50% of both urban and rural respondents had email at home (N = 289). Approximately 70% of urban and 78% of rural public health officials never or seldom used or needed the Centers for Disease Control (CDC) Website. Frequency data pooled from eleven job categories representing a subgroup of 232 health care professionals showed 72% never or seldom used or needed MEDLINE. Electronic resources used daily or weekly were email, Internet search engines, internal databases and mailing lists, and the Tennessee Department of Health Website.

CONCLUSIONS

While, due to the small sample size, data cannot be generalized to the larger population, a clear trend of significant barriers to computer and Internet access can be identified across the public health community. This contributes to an overall limited use of existing electronic resources that inhibits evidence-based practice.

Antipsychotic prescribing practices in Connecticut's public mental health system: rates of changing medications and prescribing styles

We characterized prescribing in Connecticut's State public mental health system to assess the feasibility of implementing an evidence-based medication algorithm. Medication records for a random sample of outpatients with diagnoses of schizophrenia spectrum disorders showed prescribing patterns similar to the entire United States. The base rate of changing antipsychotic medications was moderate. Over half of patients received decanoate medications, polypharmacy was nontrivial, and there was variability in prescribing patterns across physicians. Caucasian patients were more likely to receive an atypical antipsychotic and less likely to have a decanoate medication, and Latino patients were less likely to change medications. Because the base rate of changing medications was moderate and a considerable proportion of patients were prescribed newer antipsychotic medications, introducing a research-derived medication algorithm with newer atypical antipsychotics as first line agents may fit well with current practice. Further, implementing such an algorithm may reduce racial and ethnic disparities in prescribing patterns.

Determinants of PHC productivity and resource utilization: a comparison of public and private physicians in Macedonia

The dominant reform paradigm for developing countries introduces market forces into health care provision to improve quality and efficiency. Yet, there is very little empirical evidence as to how individual physicians respond to such incentives. Using a survey of primary health care providers in the Republic of Macedonia, the effect of privatization on physician workload and resource utilization is examined. The survey of physicians in public and private clinics provides extensive data on physician demographics, practice patterns and capital inputs, with an innovation being a measure of physician skill based on responses to several clinical vignettes. Physician production of patient visits is modeled as a jointly determined process of workload and input utilization. Such a formulation acknowledges the endogeneity of input and output and, more importantly, allows the straightforward estimation of the demand equations for labor and capital inputs. Controlling for physician and practice characteristics, private physicians do exhibit higher productivity and greater capital resource use per patient. Major factors influencing workload and resource use are skill and referral rates, both of which have important implications for designing comprehensive and effective physician incentive systems.

Healthy imaginations: a social history of the epidemiology of Aboriginal and Torres Strait Islander health

It is difficult to imagine Aboriginal and Torres Strait Islander health without the powerful descriptors of epidemiology. The statistical imagery of numerical tables, pie charts, and bar graphs have become a key element in the public presentation of Indigenous public health issues. Such quantitative measurements of health draw on the authority of neutral, objective science and are thus rarely questioned in terms of their social meaning. This paper traces the history of this imagery through the 20th century, providing a social account of epidemiological description. Historical notions such as social Darwinism, assimilation, and dangerous other are all seen to be woven into the epidemiological text. The enormous rise in the epidemiological description of Indigenous health problems in recent years needs to be analyzed as a social phenomenon and, in particular, as an aspect of emerging forms of governmentality. Finally, it is argued that such analyses are needed in order to promote an anthropology of epidemiology and to avoid limiting medical anthropology to applications within epidemiology.

Caring for the health of the public: cross sectional study of the activities of UK public health departments

The relative time spent in different areas of work in public health departments in the UK was assessed by means of a postal questionnaire. Departments spend one third of their time on population health work, this being similar to the amount of time spent on planning health services. Having a planning department in the health authority did not affect the amount of time spent in any area of work. Having a greater number of consultants in the department was associated with a tendency to spend more time on population health and being involved in training was associated with spending less time on planning. Public health departments in the UK are the only part of the health service with responsibility for the broader aspects of public health. Whilst the tensions between medical care and the wider influences upon population health may represent a false dichotomy, public health professionals must maintain a central focus of their work on the wider influences upon population health if balance is to be maintained within the National Health Service.

Newborn screening program practices in the United States: notification, research, and consent

OBJECTIVE

To define current practice among US newborn screening programs for notification of results, research, and consenting procedures.

METHODS

A telephone survey of all US newborn screening program supervisors.

RESULTS

All 51 programs participated. All states reported abnormal results to the infant's physician, and some also reported to the hospital and parents. Cases with abnormal results were tracked to different endpoints but usually (92.1%) at least until a follow-up appointment was made. A total of 66.6% of programs can communicate with programs in other states; 9.8% enable families to suppress reporting of results to the infant's physician. No state has a mechanism for parents to prevent results from entering the medical record. Parents or physicians who request results are often authenticated by providing their name (52.9%). Many programs (45.1%) report only to physicians and require just their name (43.5%), an identification number (17.4%), a letter (26.1%), or a parent's signature (26.1%). A total of 70.6% retain residual blood samples; of these, only 8.3% store them completely devoid of patient identifiers. A total of 49.0% of programs aggregate data for research. In 16.0% of these, the data are publicly available. In 24.0%, researchers obtain approval at their own institution; in 24.0%, researchers obtain approval through the state laboratory Institutional Review Board. In 74.5% of programs, parents are notified but not asked for consent before collection of the sample; 19.6% neither notify parents nor obtain consent before screening.

CONCLUSIONS

There is wide variation in practice among the US newborn screening programs. Because the programs collectively manage a comprehensive nationwide genomic databank, careful consideration of how information technology and high-throughput genomic analysis are used will be essential to allow progress in clinical care, public health, and research while protecting individual privacy.

[Evaluation of patients' satisfaction in relation to private or public health care providers]

The aim of the study was to evaluate of patients satisfaction in relation to private or public health care provider in the Warsaw's (capital of Poland) region. The authors have used original (partially psychometric test) tool named "Skala AB". 590 adult patients were randomly chosen from 20 private and public owned clinics and hospitals. Main outcome of the study was that patients of private owned clinics (but working on contract with general health insurance system) are much more satisfied from the services provided by these clinics than patients treated by local government-owned clinics. In general patients treated in hospitals were more satisfied than patients treated in clinics. Comparison of more detailed determinants of satisfaction, has shown that all health service facilities in study region, in their practices do not consider the "concentration on real needs of patients" as a serious matter and this is the reason of patients dissatisfaction. Level of satisfaction from the services provided by health care facilities did not correlate with gender or age of the respondents. In opposite, the (higher) level of education and place of living (in a big city) have negatively correlated with patients satisfaction. The tool ("Skala AB") used in this survey was found very convenient for evaluation of the patients satisfaction of services provided by health care facilities.

[Diabetes the challenge for public health]

Diabetes is one of the most costly and burdensome chronic diseases of our time and is reaching pandemic proportions throughout the world. Diabetes is frequently associated with long-term complications causing damage or failure of various organs such as the eyes, kidneys and nerves. Premature disability in this group of patients results in the loss of productivity, increased morbidity and mortality rates, and higher health care costs. Health care costs of diabetes rise because of increasing number of newly diagnosed cases of diabetes and its complications. Preventive measures in diabetes especially type 2 accounting for 90% of cases worldwide can be properly applied because most of the risk factors are well known. Prevention is less costly financial resources than the treatment, but the measurable economic and social profits will be seen in the future. The management of diabetes should be changed from traditional medical to the activity of public health. Public health messages, health care professionals and health care systems should all encourage behavior changes to achieve a healthy lifestyle that can prevent type 2 diabetes.

[Perspectives of public health as a system of knowledge and practice]

For at least 200 years we have experienced extension of the public health scope as an organized activity in favour of human population. It is stimulated by civilization progress and changes in the condition of social life, development of medical knowledge, as well as emerging new hazards and social needs. Within the interest of public health there are various tasks: health status monitoring, identification of hazards and the resulting health risks, setting environmental standards and their surveillance, health education and health promotion, special preventive programs etc. As systems of health care develop, covering the whole population, some quite new tasks are added. They are related to effective and accessible care through better management and rational use of available resources. A question arises to what extent the public health meets these challenges. According to some views the system of public health has been in deep crisis or at least far reaching disarray. Undoubtedly, various measures for improvement of the situation are needed. In Poland, one of the main appropriate measures in this regard is education which will enable building up professional staff in the area of public health.

Prescription practices of public and private health care providers in Attock District of Pakistan

The irrational use of drugs is a major problem of present day medical practice and its consequences include the development of resistance to antibiotics, ineffective treatment, adverse effects and an economic burden on the patient and society. A study from Attock District of Pakistan assessed this problem in the formal allopathic health sector and compared prescribing practices of health care providers in the public and private sector. WHO recommended drug use indicators were used to study prescription practices. Prescriptions were collected from 60 public and 48 private health facilities. The mean (+/- SE) number of drugs per prescription was 4.1 +/- 0.06 for private and 2.7 +/- 0.04 for public providers (p < 0.0001). General practitioners (GPs) who represent the private sector prescribed at least one antibiotic in 62% of prescriptions compared with 54% for public sector providers. Over 48% of GP prescriptions had at least one injectable drug compared with 22.0% by public providers (p < 0.0001). Thirteen percent of GP prescriptions had two or more injections. More than 11% of GP prescriptions had an intravenous infusion compared with 1% for public providers (p < 0.001). GPs prescribed three or more oral drugs in 70% of prescriptions compared with 44% for public providers (p < 0.0001). Prescription practices were analysed for four health problems, acute respiratory infection (ARI), childhood diarrhoea (CD), fever in children and fever in adults. For these disorders, both groups prescribed antibiotics generously, however, GPs prescribed them more frequently in ARI, CD and fever in children (p < 0.01). GPs prescribed steroids more frequently, however, it was significantly higher in ARI cases (p < 0.001). For all the four health problems studied, GPs prescribed injections more frequently than public providers (p < 0.001). In CD cases GPs prescribed oral rehydration salt (ORS) less frequently (33.3%) than public providers (57.7%). GPs prescribed intravenous infusion in 12.3% cases of fever in adults compared with none by public providers (p < 0.001). A combination of non-regulatory and regulatory interventions, directed at providers as well as consumers, would need to be implemented to improve prescription practices of health care providers. Regulation alone would be ineffective unless it is supported by a well-established institutional mechanism which ensures effective implementation. The Federal Ministry of Health and the Provincial Departments of Health have to play a critical role in this respect, while the role of the Pakistan Medical Association in self-regulation of prescription practices can not be overemphasized. Improper prescription practices will not improve without consumer targeted interventions that educate and empower communities regarding the hazards of inappropriate drug use.

Assessing the evidence submitted in the development of a workplace smoking regulation: the case of Maryland

OBJECTIVE

This study compared the characteristics of the basic science, biomedical, and socioeconomic literature submitted in 1993-1994 by supporters and opponents of the proposed workplace regulation of tobacco smoke developed by the Maryland Occupational Safety and Health (MOSH) Advisory Board.

METHODS

The authors retrospectively analyzed 544 written publications submitted to the MOSH Advisory Board regarding the proposed workplace regulation of tobacco smoke. Outcome measures included the type and year of publication and, for journal articles, the journal's peer review policy and impact factor.

RESULTS

Supporters of regulation submitted fewer documents (n = 164) than opponents (n = 380). Supporters of regulation submitted a lower proportion of conference proceedings and a higher proportion of government reports. The publications submitted to the regulators by the supporters of regulation were more recently published than the materials submitted by opponents. Journal articles represented more than half of the publications submitted; most were peer-reviewed. Supporters of regulation submitted articles from journals with higher impact factors (median impact factor 2.78) than did opponents of regulation (median 1.66; p = 0.0005), and articles that were published more recently (median year of publication 1990) than those submitted by opponents (median 1989; p = 0.0001).

CONCLUSIONS

Public health advocates should highlight the scientific evidence base that supports tobacco control regulations. Public health advocates should encourage and support regulatory officials' use of the criteria of peer review, impact factor, and date of publication to prioritize their review of submitted documents in order to base policy on the best available evidence.

An analysis of consultations with the crowd doctors at Glasgow Celtic football club, season 1999-2000

OBJECTIVE

To analyse all clinical presentations to the crowd doctors at Scotland's largest football stadium over the course of one complete season.

METHODS

A standard clinical record form was used to document all consultations with the crowd doctors including treatment and subsequent referrals. The relevance of alcohol consumption was assessed.

RESULTS

A total of 127 casualties were seen at 26 matches, a mean of 4.88 per match. Twenty casualties were transferred to hospital, including one successfully defibrillated after a cardiac arrest. Alcohol excess was a major contributing factor in 26 cases.

CONCLUSIONS

The workload of the crowd doctors was very variable and diverse. The social problem of excessive alcohol consumption contributed considerably to the workload. The provision of medical facilities at football grounds means that attendance there is now one of the least adverse circumstances in which to have a cardiac arrest. The study confirmed previous impressions that more casualties are seen at high profile matches.

Survey of pediatrician practices in retrieving statewide authorized newborn screening results

OBJECTIVE

Mandated state newborn screening programs for the approximately 4 million infants born each year in the United States involves the following 5 components: 1) initial screening, 2) immediate follow-up testing of the screen-positive newborn, 3) diagnosis confirmation (true positive versus false positive), 4) immediate and long-term care, and 5) evaluation of all of the components of the system, including process and outcomes measures. Smooth functioning of this system requires pretest education of the parents as well as education and involvement of all health care providers who interact with the newborn screening system. Although extensive literature is available concerning public health aspects, technical standards/protocols, and discussion of the interfaces among the 5 components of the system, little information is available regarding physician awareness, involvement, and interactions with the system. The objective of this study was to determine, through a survey, primary care pediatricians' satisfaction with their state's newborn screening program. This was reflected in survey questions that asked how pediatricians were notified of the results of newborn screening tests that were performed on infants in their practice.

METHODS

Two thousand questionnaires were sent to primary care pediatricians in all 50 states and the District of Columbia regarding their practices in retrieving statewide newborn screening results. Of the 2000 surveys, 574 (29%) responses from primary care pediatricians who care for at least 1 to 5 newborns each week form the basis of this report. Also reported are the commentaries of the physicians concerning their specific practices, overall assessment of the system, and ideas for improvement.

RESULTS

Physicians reported their general satisfaction with the newborn screening system's ability to retrieve screen-positive infants for follow-up testing. However, communication and partnership with the primary care pediatrician regarding accessibility and timely retrieval of newborn screening test results was deemed less than optimal. Thirty-one percent of respondents indicated that notification for screen-positive test results was greater than 10 days, whereas 26% indicated that they do not receive the results of screen-negative tests and need to develop office procedures (contact birth hospital or state laboratory) to obtain results. Twenty-eight percent indicated that they do not actively seek results of newborn screening for their patients and presume that "no news is good news." Barriers to retrieving test results included that infants were born at hospitals where the physician does not have privileges, there were new transfers to the practice, infants were born in other states, personnel time was needed to track results, and there was a lack of a cohesive communication/reporting system that includes the primary care physician as an integral partner in the newborn screening communication process. Ninety-two percent of physicians would welcome an enhanced state system with direct communication to the primary care pediatrician as well as the birth hospital.

CONCLUSION

Pediatricians recognize and endorse the benefits of newborn screening and believe that they play an important role in the efficient functioning of the system. An enhanced physician partnership with the newborn screening program will enable the timely follow-up of the screen-positive newborn for confirmatory testing. All test results need to be communicated to the pediatrician in a timely and efficient manner: 7 days for screen-positive results and 10 to 14 days for all results. Newborn screening test results of new patients who enter the practice should be available at the time of the first well-infant visit, ideally by 2 weeks of age. The majority of primary care pediatricians acknowledge the need to establish office protocols for the retrieval of newborn screening test results and would welcome an enhanced direct communication system with the state newborn screening program.

Health promotion in the city: a review of current practice and future prospects in the United States

To achieve its health goals, the United States must reduce the disproportionate burden of illness and poor health borne by urban populations. In the 20th century, patterns of immigration and migration, changes in the global economy, increases in income inequality, and more federal support for suburbanization have made it increasingly difficult for cities to protect the health of all residents. In the last 25 years, epidemics of human immunodeficiency virus infections and substance abuse and increases in homelessness, lack of health insurance, rates of violence, and concentrations of certain pollutants have also damaged the health of urban residents. Several common strategies for health promotion are described, and their relevance to the unique characteristics of urban populations is assessed. To identify ways to strengthen health promotion practices in U.S. cities, lessons have been taken from five related fields of endeavor: human rights, church- and faith-based social action, community economic development, youth development, and the new social movements. By integrating lessons from these areas into their practice, public health professionals can help to revitalize the historic mission of public health, contribute to creating healthier cities, and better achieve national health objectives.

The contributions of managed care plans to public health practice: evidence from the nation's largest local health departments

OBJECTIVE

The authors examine the extent and nature of managed care plans participating in local public health activities.

METHODS

In 1998, the authors surveyed the directors of all US local health departments serving jurisdictions of at least 100,000 residents to collect information about public health activities performed in their jurisdictions and about organizations participating in the activities. Multivariate logistic and linear regression models were used to examine organizational and market characteristics associated with managed care plan participation in public health activities.

RESULTS

Managed care plans were reported to participate in public health activities in 164 (46%) of the jurisdictions surveyed, and to contribute to 13% of the public health activities performed in the average jurisdiction. Plans appeared most likely to participate in public health activities involving the delivery or management of personal health services and the exchange of health-related information. Managed care participation was more likely to occur in jurisdictions with higher HMO penetration, fewer competing plans, and larger proportions of plans enrolling Medicaid recipients. Participation was positively associated with the overall scope and perceived effectiveness of local public health activities.

CONCLUSIONS

Although plans participate in a narrow range of activities, these contributions may complement the work of public health agencies.

Fifty years of veterinary public health activities in the Eastern Mediterranean Region

This paper reviews the activities in veterinary public health in the Eastern Mediterranean Region over the past 50 years. It outlines the training and research carried out in the Region, with reference to the High Institute of Public Health in Alexandria and the Mediterranean Zoonoses Control Centre in Athens. It gives an overview of the activities carried out by the World Health Organization for the control of the different zoonoses prevalent in the Region and also looks at emerging and re-emerging zoonoses.

Audit of public sector primary diabetes care in Cape Town, South Africa: high prevalence of complications, uncontrolled hyperglycaemia, and hypertension

This study was undertaken to investigate the prevalence of diabetes complications and level of glycaemic and blood pressure control in Black African patients at the primary care level in the public sector Cape Town, South Africa. A stratified random sample of 300 patients attending the three largest ambulatory diabetes clinics in community health centres in Black African residential areas of Cape Town (100 patients from each) during the last 6 months of 1992 was selected. Each patient had a clinical examination, interview, and 1 year retrospective record review. Eighty-one per cent of the sampled patients were reviewed, 90% were non-insulin-dependent (NIDDM) and 10% were treated with insulin. The mean duration of diabetes was 8 (range 0-28) years. Acceptable glycaemic control was present in 49.4% (95% Confidence Intervals 45.6-53.5) of patients while 38.5% (CI 24.8-52.2) of hypertensive patients had acceptable blood pressure control. The prevalence of any grade of retinopathy was 55.4% (CI 48.90-62.9), proliferative and preproliferative retinopathy 15.6% (CI 8.5-22.8), cataracts 7.9% (CI 4.4-11.4), peripheral neuropathy 27.6% (CI 15.2-39.4), absent foot pulses 8.2% (CI 5.2-12.6), amputations 1.4% (CI 0.4-2.4), persistent proteinuria 5.3% (CI 2.5-8.1) and an elevated albumin-creatinine ratio 36.7% (CI 29.0-44.4). The complications were not documented in the clinic records of the preceding year with the exception of 1 patient with absent foot pulses and the 12 patients with proteinuria. The high prevalence of suboptimal glycaemic and blood pressure control as well as complications of diabetes, largely unrecorded in the preceding years' clinic notes, demonstrates the deficiency of and need for preventative diabetes care at the primary care level. The design, institution, and evaluation of effective intervention programmes are a priority to improve the quality of care provided and the health of diabetic patients.

Statewide coverage of very low birth-weight infants and young teenage mothers in North Carolina's Child Service Coordination Program

North Carolina's statewide, interagency Child Service Coordination Program (CSCP) serves children under five years of age with or at-risk for diverse health and developmental conditions. Preliminary assessment of the CSCP linked existing datasets to examine program coverage for two target populations: mothers < 15 year of age and infants < 1,500 g. The expectation that statewide program coverage would be higher for both risk groups in 1993 than in 1991 was true for mothers less than 15 years of age but not for infants < 1,500 g. This efficient method of evaluation can direct program outreach to the areas where it is most needed and provide a focus for more detailed program evaluation.