Standard vs. intensified management of heart failure to reduce healthcare costs: results of a multicentre, randomized controlled trial.

AIMS: To determine if an intensified form of heart failure management programme (INT-HF-MP) based on individual profiling is superior to standard management (SM) in reducing health care costs during 12-month follow-up (primary endpoint). METHODS AND RESULTS: A multicentre randomized trial involving 787 patients (full analysis set) discharged from four tertiary hospitals with chronic HF who were randomized to SM (n = 391) or INT-HF-MP (n = 396). Mean age was 74 ± 12 years, 65% had HF with a reduced ejection fraction (31.4 ± 8.9%) and 14% were remote-dwelling. Study groups were well matched. According to Green, Amber, Red Delineation of rIsk And Need in HF (GARDIAN-HF) profiling, regardless of location, patients in the INT-HF-MP received a combination of face-to-face (home visits) and structured telephone support (STS); only 9% (`low risk') were designated to receive the same level of management as the SM group. The median cost in 2017 Australian dollars (A$1 equivalent to ∼EUR €0.7) of applying INT-HF-MP was significantly greater than SM ($152 vs. $121 per patient per month; P < 0.001), However, at 12 months, there was no difference in total health care costs for the INT-HF-MP vs. SM group (median $1579, IQR $644 to $3717 vs. $1450, IQR $564 to $3615 per patient per month, respectively). This reflected minimal differences in all-cause mortality (17.7% vs. 18.4%; P = 0.848) and recurrent hospital stay (18.6 ± 26.5 vs. 16.6 ± 24.8 days; P = 0.199) between the INT-HF-MP and SM groups, respectively. CONCLUSION: During 12-months follow-up, an INT-HF-MP did not reduce healthcare costs or improve health outcomes relative to SM.

Aging implications on fresh muscle traits of Certified Angus Beef steaks.

Vacuum-packaged Certified Angus Beef (CAB) subprimals ( = 72) that included the longissimus thoracis (LT), longissimus lumborum (LL), gluteus medius (GM), and infraspinatus (IF) muscles were purchased from a major beef packing facility. Subprimals were allocated to 1 of 3 aging periods (14, 28, or 42 d) and aged at 2°C. After aging, 5 steaks were cut from each subprimal and assigned to pH, water-holding capacity, Warner-Bratzler shear force (WBSF), cooked color, cooking yield, cooking loss, and sensory panel analysis. Infraspinatus steaks were more tender ( < 0.05) than all other steaks, and subprimals aged 14 d had greater ( < 0.05) WBSF values than the other 2 aging periods, regardless of muscle. Water-holding capacity and cook yield were greater ( < 0.05) for LL and LT than IF and GM steaks, whereas purge loss was greater ( < 0.05) for IF and GM than LL and LT steaks. Throughout the aging periods, pH declined for all muscle groups, with IF steaks having the greatest ( < 0.05) pH values among all muscles. Among IF steaks, sensory evaluations of all attributes did not ( ≥ 0.26) differ across aging periods; yet among LT steaks, consumers rated those aged 14 d greater ( < 0.05) in overall impression than LT steaks aged 28 and 42 d. Among LT steaks, those aged 14 d received greater ( < 0.05) flavor ratings than LT steaks subjected to longer aging periods, and LT steaks aged 14 d received the greatest ( < 0.05) overall impression, with consumers giving greater ( < 0.05) overall impression scores to LT steaks aged 42 d over those aged 28 d. Aging period had no effect ( ≥ 0.017) on consumer ratings for flavor, tenderness, juiciness, or overall impression of LL steaks. Among GM steaks, consumers rated steaks aged 14 and 28 d more ( < 0.05) flavorful than those aged 42 d, and consumer ratings for overall impression were greater ( < 0.05) for GM steaks aged 28 d than for GM steaks aged 42 d; however, consumers failed ( = 0.035) to note differences in tenderness scores of GM steaks in response to aging period. Furthermore, consumers indicated a greater ( < 0.05) likelihood to purchase LT steaks aged 14 d over LT steaks aged 28 d, LL steaks aged 42 d over LL steaks aged 14 d, and GM steaks aged 14 and 28 d over GM steaks aged 42 d. These results indicate that consumers struggled to identify steak flavor attributes and suggest that the benefit of aging for premium beef products does not offer a tremendous sensory advantage to the consumer.

Inter-laboratory assessment of a harmonized zebrafish developmental toxicology assay - progress report on phase I.

This report provides a progress update of a consortium effort to develop a harmonized zebrafish developmental toxicity assay. Twenty non-proprietary compounds (10 animal teratogens and 10 animal non-teratogens) were evaluated blinded in 4 laboratories. Zebrafish embryos from pond-derived and cultivated strain wild types were exposed to the test compounds for 5 days and subsequently evaluated for lethality and morphological changes. Each of the testing laboratories achieved similar overall concordance to the animal data (60-70%). Subsequent optimization procedures to improve the overall concordance focused on compound formulation and test concentration adjustments, chorion permeation and number of replicates. These optimized procedures were integrated into a revised protocol and all compounds were retested in one lab using embryos from pond-derived zebrafish and achieved 85% total concordance. To further assess assay performance, a study of additional compounds is currently in progress at two laboratories using embryos from pond-derived and cultivated-strain wild type zebrafish.

Post-discharge surveillance to identify colorectal surgical site infection rates and related costs.

A growing number of surveillance studies have highlighted concerns with relying only on data from inpatients. Without post-discharge surveillance (PDS) data, the rate and burden of surgical site infections (SSIs) are underestimated. PDS data for colorectal surgery in the UK remains to be published. This is an important specialty to study since it is considered to have the highest SSI rate and is among the most expensive to treat. This study of colorectal SSI used a 30 day surveillance programme with telephone interviews and home visits. Each additional healthcare resource used by patients with SSI was documented and costed. Of the 105 patients who met the inclusion criteria and completed the 30 day follow-up, 29 (27%) developed SSI, of which 12 were diagnosed after discharge. The mean number of days to presentation of SSI was 13. Multivariable logistic analysis identified body mass index as the only significant risk factor. The additional cost of treating each infected patient was pound sterling 10,523, although 15% of these additional costs were met by primary care. The 5 month surveillance programme cost pound sterling 5,200 to run. An analysis of the surveillance nurse's workload showed that the nurse could be replaced by a healthcare assistant. PDS to detect SSI after colorectal surgery is necessary to provide complete data with accurate additional costs.

If changing skill mix is the answer, what is the question?

Changing skill mix is often identified as a potential solution to health services staffing and resourcing problems, or is related to health sector reform. This paper discusses what is meant by skill mix, provides a typology of the different approaches to assessing skill mix and examines, by means of case studies, the contextual, political, social and economic factors that play a part in determining skill mix. These factors are examined in relation to three factors: the reasons (or drivers) for examining skill mix; the impact of contextual constraints; and the effect of varying spans of managerial control. Case studies conducted in Costa Rica, Finland, Mexico, the UK and the USA are used to explore the reality of assessing skill in different contexts and health care settings. We argue that, although skill mix may be a universal challenge, it is not a challenge that all managers or health professionals can meet in the same way, or with the same resources. Context can have a significant effect on the ability of health service managers to assess and change skill mix. The key determinant is the extent to which these factors are in the locus of control of management nationally, regionally, or locally, within different countries. We emphasise the need to evaluate the problem and examine the context, before deciding if a change in skill mix is the answer. The local managerial span of control and degree of organisational flexibility will be major factors in determining the likely impact of any attempts to change skill mix. Before embarking on a skill mix review, any organisation should ask itself the question: 'If changing skill mix is the answer, what is the question?'

[The influence of psychosocial factors on mental well-being and physical complaints before and after undergoing an in-patient abortion]. / Psychosoziale Merkmale und subjektives Befinden bei Frauen vor und nach stationärem indikationslosen Schwangerschaftsabbruch.

In this study, 57 women were examined in terms of the influence of different psychosocial factors on their subsequent mental well-being and physical complaints one day before, one day after, and 3 months after undergoing an in-patient abortion. Furthermore a control group of 40 in-patients (women with pregnancy related problems) were included in the study. The results show that prior to the abortion, most women reported a multitude of psychological and physical problems. However, it was also shown that for the majority of the women interviewed, mental well-being and physical complaints improved significantly one day and 3 months after the abortion. While feelings such as relief predominated immediately postoperatively, after 3 months, participants reported feeling cheerful and interested in activities. Further, it was demonstrated that women whose general mood was more pronouncedly anxious-depressive one day prior to operation later (after 3 months) reported many complaints and worse well-being. It appears that these women were not able to experience the abortion as a problem solutions. Finally, the great importance of the quality of their relationship and cohesion was demonstrated in the decision to abort, while pregnancy counselling was found to have no effect.

A comprehensive investigation of barriers to adult immunization: a methods paper.

OBJECTIVE: Immunization rates for influenza and pneumococcal vaccines among the elderly (especially minority elderly) are below desired levels. We sought to answer 4 questions: (1) What factors explain most missed immunizations? (2) How are patient beliefs and practices regarding adult immunization affected by racial or cultural factors? (3) How are immunizations and patient beliefs affected by physician, organizational, and operational factors? and (4) Based on the relationships identified, can typologies be created that foster the tailoring of interventions to improve immunization rates? STUDY DESIGN: A multidisciplinary team chose the PRECEDE-PROCEED framework, the Awareness-to-Adherence model of clinician response to guidelines, and the Triandis model of consumer decision making as the best models to assess barriers to and facilitators of immunization. Our data collection methods included focus groups, face-to-face and telephone interviews, self-administered surveys, site visits, participant observation, and medical record review. POPULATION: To encounter a broad spectrum of patients, facilities, systems, and interventions, we sampled from 4 strata: inner-city neighborhood health centers, clinics in Veterans Administration facilities, rural practices in a network, and urban/suburban practices in a network. In stage 1, a stratified random cluster sample of 60 primary care clinicians was selected, 15 in each of the strata. In stage 2, a random sample of 15 patients was selected from each clinician's list of patients, aiming for 900 total interviews. CONCLUSIONS: This multicomponent approach is well suited to identifying barriers to and facilitators of adult immunizations among a variety of populations, including the disadvantaged.

Effect of the Vaccines for Children program on physician referral of children to public vaccine clinics: a pre-post comparison.

OBJECTIVE: Started in late 1994, the Vaccines for Children (VFC) program is a major entitlement program that provides states with free vaccines for disadvantaged children. Some evaluation studies have been conducted, but they do not include individually matched pre-post comparisons of physician responses. This project studied the effect of the VFC on the physician likelihood of referring children to public vaccine clinics for immunizations. DESIGN: In 1999, trained personnel conducted a survey of a cohort of physicians who previously participated in surveys on barriers to childhood vaccination conducted before VFC implementation. Responses were matched, and pre- versus post-VFC comparisons were made. SETTING AND PARTICIPANTS: Minnesota and Pennsylvania primary care physicians selected by stratified random sampling and initially studied in 1990 to 1991 and 1993, respectively. MAIN OUTCOME MEASURES: Likelihood of referral of a child to a public vaccine clinic. RESULTS: On a scale of 0 to 10, physician likelihood of referring an uninsured child decreased by a mean of 1.9 (95% confidence interval: 1.2-2.5) from pre- to post-VFC. Two fifths (45%) of physicians reported that the VFC decreased the number of referrals from their practice to public vaccine clinics and 50% gave intermediate responses. Among physicians who participate in VFC, only 9% were likely to refer a Medicaid-insured child in contrast to 44% of those not participating. CONCLUSIONS: Physicians' reported referral and likelihood of referring Medicaid-insured and uninsured children has decreased because of VFC in Minnesota and Pennsylvania.vaccination/economics, vaccination/legislation and jurisprudence, immunization programs/economics, immunization programs/utilization, vaccines/economics, Medicaid/economics, national health programs United States, child health services.

Does the Vaccines for Children program influence pediatric nurse practitioner referral of disadvantaged children to public vaccine clinics?

OBJECTIVE: Concerns about financial barriers to vaccination led to the creation of the Vaccines for Children (VFC) program, which provides free vaccines to states for disadvantaged children. Our objective was to understand the effect of free vaccine and insurance on pediatric nurse practitioners' (PNPs) likelihood of referring children to public vaccine clinics. Although referral from the medical home to public vaccine clinics is preferable to not vaccinating, there are disadvantages, including the potential for windows of inadequate protection and fragmentation of care. METHODS: A standardized survey was conducted by trained personnel using computer-assisted telephone interviewing. We interviewed a national random sample of primary care PNPs in 1997. RESULTS: In 1997, 252 of 271 (93%) directly contacted PNPs were interviewed. The percentage of respondents receiving free vaccines was 82%. Among PNPs not receiving free vaccines, the percentages stating that they were likely to refer insured, Medicaid insured, and uninsured children to public vaccine clinics were 7%, 27%, and 67%, respectively. In contrast, among PNPs receiving free vaccines, only 46% would refer an uninsured child and 10% a Medicaid child. CONCLUSIONS: Most respondents received free vaccine supplies in 1997. Based on current PNP data and previous physician data, most clinicians who do not receive free vaccine supplies are likely to refer uninsured children to public vaccine clinics. In contrast, clinicians who receive free vaccine supplies are much more likely to vaccinate uninsured and Medicaid-insured children.

Preventing and managing childhood emergencies in schools.

The Emergency Medical Services for Children (EMSC) program, initially funded in 1984, is jointly administered by the Health Resources and Services Administration and the National Highway Traffic Administration. The program is designed to reduce child and youth mortality and morbidity resulting from severe illness or trauma. Several initiatives, focused at the federal, state, and local levels, have established collaboration between the education and health communities. They include injury prevention education and programs in school settings; school and staff preparation for a medical emergency; and emergency care planning for school children with special health care needs. This article provides an overview of key issues.

The case for national health data standards.

The Health Insurance Portability and Accountability Act of 1996 (HIPAA) contains groundbreaking provisions to encourage the development of a national health information system through the establishment of standards. This paper compares statewide inpatient data systems to one standard--the Uniform Bill (UB)--to understand how standards have been used and how they can be improved. We recommend changes to the UB, note the need for better compliance, and suggest new standards for common, derived elements.

Impact of the Mammography Quality Standards Act on access in Minnesota.

OBJECTIVES: The Minnesota Department of Health surveyed registered mammography facilities to assess their accreditation status prior to full implementation of the Federal Mammography Quality Standards Act (MQSA), which mandated accreditation of all mammography facilities by October 1994; to strategize on the steps that might be taken to avoid closure of facilities; and to evaluate the ultimate impact of the law on the availability of mammography in Minnesota. METHODS: Mammography facilities registered with the Radiation Control Section of the state health department were surveyed five months prior to and four months after the October 1994 deadline. Data collected included accreditation status, plans for continuing service, number of mammograms performed, and areas in which technical assistance was needed. In October 1995, the number and distribution of facilities were determined from the Radiation Control Section registration database. RESULTS: The pre-MQSA survey of 182 respondents found that 96% planned to continue mammography services but only 49% were accredited. The remaining 51% had applications in progress. In the post-MQSA survey, 70% of 182 facilities were found to be accredited, and 30% were operating under provisional certification. As of October 1995, although six facilities had closed, there was a net gain of four mammography facilities providing on-site service. CONCLUSIONS: Despite fears to the contrary, access to mammography in the state of Minnesota was not adversely affected by full implementation of the Mammography Quality Standards Act.

Very late antigen (VLA) expression by normal and neoplastic human plasma cells; including an assessment of antibodies submitted to the Vth International Workshop on Leucocyte Differentiation Antigens using human myeloma cell lines.

The biology of normal plasma cells and the pathophysiology of human multiple myeloma remain poorly understood. Functional assays are scarce and at present cell phenotyping is providing the most information about how human plasma cells may behave. Three different types of human plasma cells: normal, fresh neoplastic myeloma cells and plasma cell lines, have been studied for their reactivity with antibodies to the beta-1 integrins (Very Late Antigens; VLAs), including a panel obtained from the Vth International Workshop on Leucocyte Differentiation Antigens. Most plasma cell targets express VLA-4 (CD49d positive) and the common beta chain recognized by CD29. CD49e (VLA-5) was occasionally positive. Other VLAs were not usually expressed. These data suggest the wide use by plasma cells of VLA-4, possibly as a ligand with fibronectin and high endothelial venules (HEV). Of other adhesion structures expressed by plasma cells, only CD44 is seen as frequently, and this is also a HEV ligand.

Alcohol education courses for offenders: ten years after.

Data from a survey of U.K. agencies are presented. Trends in service provision for drinking offenders are reported, in the context of two previous surveys. National development of service provision is examined, since the original survey, reported in 1982. Findings from the survey have suggested that the field has become stagnant, due to a failure to merge research and practice. Alcohol educators who continue to ignore lessons from such surveys may face extinction from the field.

Authoritarianism among medicine and law students.

This study assessed the effects of gender, faculty, and year (level) on "authoritarianism" among university students within the faculties of law and medicine. A questionnaire, using the Ray Adapted F Scale to measure authoritarianism, was administered to 454 students at the University of Western Australia. The first, third and sixth year medical students were compared with first, third and final year law students. Gender alone was responsible for a significant source of variance, with males more authoritarian than females. Faculty alone showed a strong trend towards significance with medicine more authoritarian than law. Although no other 2- or 3- way interactions were significant a trend was apparent in which females became more and males less authoritarian with increasing level.