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PubMed1984

A probit analysis program for the personal computer.

Application software for economical and convenient calculation of median effective doses, confidence limits, potency ratios and slopes of quantal dose-response curves using a microcomputer is presented. The PASCAL language program is stored on diskette and it is compatible with many commercially available microcomputer systems. The program will simultaneously calculate the parameters for up to 20 different treatments and a total of 100 doses. Comparisons between the results of calculations of the LD50 of thiopental in mice using the PASCAL program, a modem-accessed commercially available probit analysis program and three, widely accepted manual calculation methods are made. The results of calculations of parallelism and the potency ratio between thiopental and phenobarbital-induced death in mice are shown.

Animals↗
PubMed2006

Realigning clinical and economic incentives to support depression management within a medicaid population: the Colorado access experience.

The authors describe their experiences in developing an economically sustainable depression care management program within Colorado Access, a non-profit Medicaid health plan. They describe high rates of mental health issues, medical comorbidities, and psychosocial barriers to care within the plan's Medicaid population. They discuss how the company redirected resources to incorporate depression care management into an intensive care management program focused on high-cost members with multiple chronic medical conditions. This strategy allowed Colorado Access to cost effectively care manage a targeted group of high-cost Medicaid recipients across multiple primary care physician (PCP) practices without requiring changes in provider workflow.

Colorado↗
PubMed1986

Technique for placement of an implantable venous access system.

Increasingly complex programs of cancer chemotherapy have necessitated a system of reliable venous access that is relatively free of infectious complications. These criteria are met by the Porta-Cath, a totally implantable system consisting of an injection port and Silastic catheter. A technique for implantation of this device has been presented. It focuses on patient safety and comfort, ease of placement, and minimization of time and expense in the operating room.

Catheterization↗
PubMed2000

The Children's Health Insurance Program: expanding the framework to evaluate state goals and performance.

A comprehensive framework was devised to evaluate the State Children's Health Insurance Program (SCHIP) established in 1997. The framework relies on a number of potential measures and data sources for reviewing the program information recorded by states in SCHIP applications, particularly their strategic objectives and proposed performance measures. The analysis reveals that the states propose a wide range of objectives and measures and that there is considerable variation among the states. Overall, states' SCHIP plans tend to stress program enrollment and access to services but fail to emphasize the type and quality of services children receive once they are enrolled in the program. A broader conceptual framework is needed for policy makers, advocates, and researchers to make a full assessment of state goals and SCHIP performance.

Child↗
PubMed1981

Blue Shield plan physician participation.

Many Blue Shield Plans offer participation agreements to physicians that are structurally similar to the participation provisions of Medicaid programs. This paper examines physicians' participation decisions in two such Blue Shield Plans where the participation agreements were on an all-or-nothing basis. The major results show that increases in the Plans' reasonable fees or fee schedules significantly raise the probability of participation, and that physicians with characteristics associated with "low quality" are significantly more likely to participate than are physicians with characteristics associated with "high quality." In this sense the results highlight the tradeoff that must be faced in administering governmental health insurance policy. On the one hand, restricting reasonable and scheduled fees is the principal current tool for containing expenditures on physicians' services. Yet these restrictions tend to depress physicians' willingness to participate in government programs, thereby reducing access to high quality care by the populations those programs were designed to serve.

Blue Cross Blue Shield Insurance Plans↗
PubMed1994

Overview of the New York State program for prescription drug benefits.

New York State's prescription drug benefits program is described. The Empire Plan, a part of the New York State Health Insurance Program, includes a prescription drug benefits program. The prescription drug program began in 1986 and covers more than 700,000 people. In 1988 the state started a therapeutic drug-use-evaluation (DUE) program in correct with the supplier, Health Information Designs, a subsidiary of ValueRx Pharmacy Program. In 1991 the partnership with ValueRx was expanded to include patient profilling and physician education. In 1993 the state implemented a prior-authorization program for certain high-technology drugs, also administered by ValueRx. New York's public work force is heavily unionized, and the unions have been deeply involved in program design and vendor selection. Program participants have access to a large network of community pharmacies. The program also provides mail-order service. Quality is at the center of the state's and the unions' prescription drug program philosophy. Saving money is also a major objective; savings totaling $19.5 million were realized from 1988 through 1993 under the partnership between the state and ValueRx. The Empire Plan's prescription drug benefits program is building quality and saving money by integrating DUE, prior authorization, education, community pharmacy, and mail-order service.

Cost Control↗
PubMed2005

How well does Medicaid work in improving access to care?

OBJECTIVE: To provide an assessment of how well the Medicaid program is working at improving access to and use of health care for low-income mothers. DATA SOURCE/STUDY SETTING: The 1997 and 1999 National Survey of America's Families, with state and county information drawn from the Area Resource File and other sources. STUDY DESIGN: Estimate the effects of Medicaid on access and use relative to private coverage and being uninsured, using instrumental variables methods to control for selection into insurance status. DATA COLLECTION/EXTRACTION METHOD: This study combines data from 1997 and 1999 for mothers in families with incomes below 200 percent of the federal poverty level. PRINCIPAL FINDINGS: We find that Medicaid beneficiaries' access and use are significantly better than those obtained by the uninsured. Analysis that controls for insurance selection shows that the benefits of having Medicaid coverage versus being uninsured are substantially larger than what is estimated when selection is not accounted for. Our results also indicate that Medicaid beneficiaries' access and use are comparable to that of the low-income privately insured. Once insurance selection is controlled for, access and use under Medicaid is not significantly different from access and use under private insurance. Without controls for insurance selection, access and use for Medicaid beneficiaries is found to be significantly worse than for the low-income privately insured. CONCLUSIONS: Our results show that the Medicaid program improved access to care relative to uninsurance for low-income mothers, achieving access and use levels comparable to those of the privately insured. Our results also indicate that prior research, which generally has not controlled for selection into insurance coverage, has likely understated the gains of Medicaid relative to uninsurance and overstated the gains of private coverage relative to Medicaid.

Adult↗
PubMed2005

Accessibility assessment of the Health Care Improvement Program in rural Taiwan.

CONTEXT: An experimental Health Care Improvement Program (HCIP) was initiated by the Bureau of National Health Insurance in 1997 to improve the accessibility of health care in several rural, mountainous districts. PURPOSE: This longitudinal study evaluated service availability, utilization patterns, and effectiveness of services under the HCIP in the A-Li Mountain District. METHODS: Outpatient claims made by residents in the A-Li Mountain District were extracted from the database of the National Health Insurance program. Changes in utilization pattern and volume were analyzed. Satisfaction levels were assessed by 2-stage face-to-face interviews with local residents. FINDINGS: After the HCIP, the average population served by each doctor decreased 75%, and total outpatient visits increased 15.4%. The total number of in-district outpatient visits increased 83.6%. The proportion of in-district outpatient visits to all visits increased from 22.1% to 35.1%. The total in-district outpatient visit fee claimed increased 100.2%, and the total out-of-district outpatient visit fee claimed increased only 7.2%. About 60.4% of the residents were not satisfied with overall health care services before the HCIP. The proportion decreased to 32.4% after the HCIP. CONCLUSIONS: The HCIP improved accessibility, enriched local medical care resources, changed the utilization pattern of some residents, and increased residents' satisfaction level. A well-managed program with stabilized financial resources is more likely to succeed if it also respects cultural differences and responds to community needs.

Adult↗
PubMed2005

Querying and computing with BioCyc databases.

We describe multiple methods for accessing and querying the complex and integrated cellular data in the BioCyc family of databases: access through multiple file formats, access through Application Program Interfaces (APIs) for LISP, Perl and Java, and SQL access through the BioWarehouse relational database.

Database Management Systems↗
PubMed2006

Demographic factors as predictors for hospital admission in patients with chronic disease.

OBJECTIVE: To identify demographic predictors of hospital admission for chronic disease. METHODS: Hospital morbidity records were extracted from the WA Data Linkage System for the period 1994-99 for specific chronic diseases based on national priorities. Poisson regression was used to estimate the effects of Aboriginal and Torres Strait Islander (ATSI) descent, co-morbidity, geography, socio-economic status and possession of health insurance on hospital admission rates. RESULTS: This study has identified some of the main demographic risk factors for hospitalisation in patients with chronic disease as the following: being male, of ATSI descent, living in a relatively disadvantaged Census Collection District and having multiple co-morbidities. Depending on the disease, locational disadvantage and possession of private health insurance were also risk factors. CONCLUSIONS: The study indicates that a crucial component in keeping patients with chronic disease out of hospital is ensuring quality primary care for all members of the community, equipping patients with the necessary skills to self-manage their chronic condition. Particular attention must be given to developing programs that are accessible to the more disadvantaged members of the community. IMPLICATIONS: Programs aimed at keeping patients with chronic disease out of hospital must be targeted at the most vulnerable groups of the population if they are to be effective.

Australia↗
PubMed1991

Implementation of a local area network for nursing management.

This paper describes the planning and implementation of a Local Area Network (LAN) for the nursing service of a 504-bed urban teaching hospital. The major goals of the network were: support for nurse executives, nurse managers, and the departmental assistants assigned to administrative offices; increased efficiency and effectiveness of the nursing administrative areas; and improved communication systems. Collaboration between the nursing service and the Computer Information Center (CIC) resulted in a network of over 70 workstations, spanning 11 buildings. The network provides access to multiple programs that support clinical, managerial, and research activities. Gateways provide access to the hospital's two mainframes.

Boston↗
PubMedDate not supplied

The politics of birth control.

By the time Senate subcommittee hearings on the "population crisis" ended in 1968, a sizeable consensus had begun to emerge favoring government support of voluntary family planning programs at home and abroad. The goal to develop a national family planning program was easier to set than to accomplish, however, and there have been no lack of difficult questions to haggle over in the past 20 years. Beginning with the Johnson administration, the executive branch of government has tended to favor block-grant funding of family planning services, while Congress has insisted on categorical funding. Conflict has also existed over financial eligibility for government-supported services, over whether teenagers and unmarried women should be served in publicly supported clinics and over which services should be included in the definition of family planning. The Reagan administration has exacerbated the conflicts with attempts to redefine family planning by placing primary emphasis on natural methods and abstinence for those who wish to prevent pregnancy and attempts to deny funding to both domestic and foreign programs that support access to abortion. While future government support for family planning programs does not seem seriously threatened, funding has not grown in 15 years, once the effects of inflation are taken into account, and most programs have had to limit eligibility to survive. The Bush administration is unlikely to be as confrontational as the Reagan administration on the subject of family planning, but the political reality is that conflict can be expected to continue.

Abortion, Legal↗
PubMedDate not supplied

Implementing a local area network for nursing in a large teaching hospital.

The authors describe the assessment, planning, implementation, and benefits of a local area network (LAN) for the nursing service of a 504-bed urban teaching hospital. The major goals of the network were to increase the efficiency and effectiveness of the nursing administrative areas and improve communication systems. A network of more than 90 workstations, spanning 12 buildings, was installed. The network provides access to multiple programs that support clinical, managerial, and research activities. Gateways provide access to the hospital's two mainframe computers. Network benefits identified by nursing management include: improved communication and access to information; increased accuracy, efficiency and timeliness of data; and improved computer literacy.

Boston↗
PubMed1991

DIADS: computer-based system for development of school drug prevention programs.

The Drug Information, Assessment and Decisions for Schools (DIADS) is a computer-based information and decisions support system for the development of school drug abuse prevention programs. DIADS provides access to a cost-effective planning resource that has information to programs about alcohol, other drugs, and prevention. Also, DIADS helps the school assess the effectiveness of its current prevention efforts using an expert-generated school assessment model containing fourteen factors. Feedback from the assessment provides suggestions for improvements in current prevention programs. DIADS guides the selection of future activities and helps in program planning. Pilot test of DIADS at several sites indicates school personnel find the information on DIADS helpful, timely and easy to access.

Curriculum↗
PubMed2006

Racial disparities in access after regulatory surveillance of benzodiazepines.

BACKGROUND: We examined the effects of a prescription-monitoring program on benzodiazepine access among Medicaid enrollees living in neighborhoods of different racial composition. METHODS: We used interrupted time series and logistic regression to analyze data from noninstitutionalized persons aged 18 years or older (N = 124 867) enrolled continuously in New York Medicaid 12 months before and 24 months and 7 years after initiation of the program. We used census data to identify the racial composition of the neighborhoods. Outcome measures were nonproblematic use (short term, within dosing guidelines), potentially problematic use (>120 days' use or more than twice the recommended dose), and pharmacy hopping (filling prescriptions for the same benzodiazepine in different pharmacies within 7 days). RESULTS: There was a sudden, sustained reduction in benzodiazepine use in all the neighborhoods after the program's introduction. Despite the lowest rates of baseline use, enrollees in predominantly (> or = 75%) black neighborhoods experienced the highest rates of discontinuation after introduction of the program. This difference remained 7 years after policy initiation. Compared with white participants, black participants were more likely to discontinue nonproblematic (odds ratio, 1.78; 95% confidence interval, 1.47-2.17) and potentially problematic (odds ratio, 1.77; 95% confidence interval, 1.45-2.17) benzodiazepine use, after adjusting for sex, eligibility status, neighborhood poverty, and baseline use. The program almost completely eliminated pharmacy hopping in all racial groups, although less among white participants (82.6%) vs black participants (88.7%). CONCLUSIONS: A systematic benzodiazepine prescription-monitoring program reduced inappropriate prescribing, with a stronger effect in predominantly black neighborhoods despite lower baseline use. The policy may have resulted in an unintended decrease in nonproblematic use that disproportionately affects black populations.

Adult↗
PubMedDate not supplied

Implementation of a community pharmacy-based influenza vaccination program.

OBJECTIVE: To increase accessibility of influenza vaccine in a rural community by establishing a community pharmacy-based influenza vaccination program. SETTING: An independent pharmacy in a rural eastern Iowa community of 5,000 people. PRACTICE DESCRIPTION: Protocols for identification and screening of patients, administration of vaccine, and treatment of emergencies were developed by the pharmacist and approved by the county health department medical director. Administration of vaccine began October 15, 1996, and was completed on December 6, 1996. PRACTICE INNOVATION: Patients were prospectively and retrospectively identified to receive the vaccination. Informed consent was obtained. Vaccine was administered by the pharmacist after screening for contraindications and counseling the patient. Weekly vaccination records were forwarded to the collaborating physician to update patient charts. MAIN OUTCOME MEASUREMENTS: To determine whether accessibility of influenza vaccine in the community was increased through pharmacist administration, the proportion of patients immunized in the pharmacy who were not vaccinated the previous year was determined. RESULTS: The pharmacist administered 343 doses of vaccine. Two-thirds of the immunized patients (67.9%) reported also being immunized the previous year. These patients were generally older (65 years of age +/- 13) than the previously nonimmunized patients (54 years of age +/- 16). However, 60.8% of the patients not immunized the previous year reported either they would not have gone elsewhere for the immunization (45.3%), or were unsure (25.5%). CONCLUSION: The data collected suggest that pharmacist administration of influenza vaccination in a rural community pharmacy increases access and, possibly, immunization rates. This may be especially true among high-risk younger adults who are often overlooked and would not normally have received the immunization.

Adolescent↗
PubMedDate not supplied

The financing and organization of health services in poor rural China: a case study in Donglan County.

The socio-economic reforms launched in China in the late 1970s led to rapid economic growth and, with it, health sector resources expanded rapidly. The rural health services have benefited from the policies of economic reform, but not in an optimal way, particularly in poor areas. This article uses a case study of a poor county--Donglan--to illustrate that the fiscal decentralization combined with the financial responsibility system have resulted in a weakening of financing and provision of rural health services in poor areas. The need for health facilities to generate revenue has had unfortunate consequences for the style of medical care, such as over-prescription. In addition, the collapse of the cooperative medical system and the weakening of the three-tier network of rural health care in Donglan have jeopardized preventive programs and threaten access to basic health care for the peasants, especially the poor. The study found evidence that preventive programs have deteriorated over the past years, the poor had financial difficulty in access to services, particularly hospital care, health facilities at township and village levels have been run down, and less training and supervision have been provided by upper-level health facilities. The article concludes with recommendations for a strategy for rebuilding and strengthening the three-tier network of rural health care, and for establishing a cooperative medical and health care scheme to ensure that the majority of peasants in Donglan can be guaranteed access to basic health services. Limited health resources will therefore be better used.

China↗