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[Social deprivation and mental health. Replicability and applicability in the Italian context of the resource allocation methods developed in the United Kingdom].

AIMS: Most of the available evidence on the relationship between socioeconomic indicators of social deprivation and patterns of use of mental health services has been produced in the United Kingdom, where the Ministry of Health has developed a resource allocation formula based upon the results of those studies. The main aim of the paper is to evaluate the replicability in the Italian context of such research, and of the resulting allocation strategies. METHODS: Detailed description of the resource allocation method currently adopted in the United Kingdom, whose main purpose consists in reaching the best balance between available funding and patterns of need. Detailed description of resource allocation processes in Italy; discussion of the main methodological and statistical limitations restraining the replicability of the British formula in the Italian context. CONCLUSIONS: There is a growing interest in Italy towards the introduction of evidence-based methods in health decision making, in order to correct the overwhelming influence of political issues. What is needed is a better understanding of the relationship between higher levels of equity in health services access, and their effects in terms of better outcomes.

Feasibility Studies↗
PubMed2003

Disassembly factories for electrical and electronic products to recover resources in product and material cycles.

Cycle economy as a paradigm for industry in the 21st century depends on the economical and ecological treatment of limited resources. The objective is to achieve more use with fewer resources to increase the use-productivity of these resources. The European Union, aware of the adverse environmental impacts associated with electrical and electronic consumer goods in particular, has passed legislation regulating their appropriate end-of-life treatment. Adaptation processes, including essential disassembly and re-assembly operations, contribute significantly toward the economical fulfillment of these new legal requirements. Typically, the disassembly of used products is characterized by a high rate of manual operations, wide variety of product types, and unknown product properties. To cope with such demands, life cycle units or product accompanying information systems, are being developed and used for acquiring data about a specific product throughout its life cycle to aid in determining the level of product deterioration. Modular disassembly processes and tools have been developed and realized to enable the handling of multiple productvariants. They are being implemented in prototypical hybrid disassembly systemsfor large- and small-size electrical and electronic consumer goods.

Conservation of Energy Resources↗
PubMed2000

Medical resource planning for combat operations: utilizing percentile estimates as an alternative to the mean.

Forecasting medical resource requirements during combat operations is dependent upon reliable estimates of the anticipated patient load. Traditionally, mean patient load estimations are used to determine the medical resources and supplies. However, these approximations can underestimate the resources needed to treat casualties during certain peak periods of an operation. This paper discusses the use of percentile estimates in forecasting patient loads as an alternative to using measures of central tendency. To assist in providing alternative estimates of ground casualty rates, the SLICECAS model has been developed to compute the varying percentile estimates. Design and construction of the model is based on data and trends observed during previous combat operations.

Health Resources↗
PubMed2001

Is subjective well-being a useful parameter for allocating resources among public interventions?

Scarce public resources require trade-offs between competing programs in different sectors, and the careful allocation of fixed resources within a single sector. This paper argues that a general quality of life instrument encompassing health-related and non-health-related components is suitable for determining the best trade-offs between sectors. Further, this paper suggests that subjective well-being shows the properties crucial to a general quality of life measure and has additional advantages that makes it particularly useful for the allocation of public and health care resources. The paper argues that Western societies are in an unusually prosperous situation today which allows to concentrate efforts not only on reducing harm but also on improving positive states of health. Further, subjective well-being can be evaluated from the patient's perspective and incorporates a valuation of life expectancy. Criteria required for an appropriate questionnaire that measures subjective well-being are presented.

Cost-Benefit Analysis↗
PubMed2003

Atrial fibrillation ablation leads to long-term improvement of quality of life and reduced utilization of healthcare resources.

In some patients, rapid activation from one or several foci can lead to atrial fibrillation. This study evaluated long-term changes in quality of life and healthcare resource utilization in patients with atrial fibrillation treated by ablation of focal triggers. Thirty-three patients underwent ablation for paroxysmal atrial fibrillation. Health surveys (SF-36) were obtained at baseline, and after 1 year and 3 years of follow-up. Health care costs were measured for the 3 years before and after ablation. Ablation was successful in 82%, partially successful in 12% (no sustained episodes but on antiarrhythmic drug therapy), and unsuccessful in 6% of patients. The average number of ablation procedures was 1.6 +/- 0.6 per patient. After ablation, patients reported significantly improved quality of life in all SF-36 categories except bodily pain. Healthcare resource utilization was significantly reduced after ablation (Clinic visits: 7.4 +/- 2.5 per year vs. 1.1 +/- 0.6 per year, p < 0.05; Emergency room visits: 1.7 +/- 0.90 per year vs. 0.03 +/- 0.17 per year, p < 0.05; Hospitalization: 1.6 +/- 0.81 vs. 0, p < 0.05). Cost of healthcare (not including procedural costs) was significantly reduced after ablation (Pre-ablation: 1,920 +/- 889 dollars/year vs. post-ablation: 87 +/- 68 dollars/year; p < 0.01). Procedural cost of ablation was 17,173 +/- 2,466 dollars/patient. Ablation of focal triggers of atrial fibrillation is associated with a sustained improvement in quality of life. Although the initial cost of ablation is high, after ablation, utilization of healthcare resources is significantly reduced.

Adolescent↗
PubMed2002

Multiple sclerosis in Stockholm County. A pilot study of utilization of health-care resources, patient satisfaction with care and impact on family caregivers.

Multiple sclerosis (MS) is a progressive, incurable neurological disease with a large impact on the person/people with MS (PwMS), the family of the PwMS, medical resources and the community. We have explored the feasibility of calculating utilization of health-care resources within Stockholm County and evaluated methods for interviewing PwMS and family caregivers in their homes. Home visits were made to 26 PwMS with different levels of disability, both in ordinary and sheltered living. Questionnaires assessing patient satisfaction, the use of technical aids and home adaptations, help from municipal and family caregivers, and health-related quality of life were administered in the form of structured interviews. Utilization of health-care resources was evaluated with the help of an available computerized register. The study shows that the chosen methods are feasible for PwMS, irrespective of level of disability or form of living. They are well accepted by both PwMS and family caregivers and need only minor modifications in order to be suitable for a population-based study.

Adult↗
PubMed2003

Allocation of resources and psychosis.

OBJECTIVE: This commentary reviews current expenditure on psychosis in Australia, identifies discretionary expenditure that could be used more efficiently, discusses the factors influencing resource allocation and intervention selection decisions, and suggests priorities for change. METHOD: Cost-of-illness findings from the Low Prevalence Disorders Study (LPDS), and related service use and psychosocial data, are used to highlight patterns of expenditure on psychosis and potential resource allocation issues. Arguments are also presented suggesting that mental health resource allocation in Australia should be informed primarily by treatment efficiency, equity and humanitarian considerations, not differences in the global burden of disease. However, our evidence-base about the effectiveness and costs associated with individual treatments, programmes, and organizational structures is also shown to be limited. CONCLUSIONS: The patterns of service use and expenditure on psychosis suggest certain imbalances, including an over-reliance on hospitalization, low levels of supported community accommodation, and inadequate provision of evidence-based psychosocial treatments, rehabilitation and supported employment programmes. We need to identify and develop efficient interventions and programmes, re-orientate our services to better utilize those interventions, increase community awareness, improve monitoring of outcomes and costs, and undertake timely evaluations at multiple levels, from the individual to the societal perspective.

Cost-Benefit Analysis↗
PubMed2001

Epidemiology and resource utilization for patients hospitalized for lower respiratory tract infection.

OBJECTIVES: To determine referral rates, patient characteristics, and resource utilization for patients admitted to hospital with community-acquired lower respiratory tract infections (LRTI). METHODS: Six hundred and thirteen patients, accounting for 704 LRTI episodes, were included in the study, if the referral diagnosis was LRTI and if both signs and symptoms on admission and patient management were consistent with this diagnosis. Patient records were abstracted to collect information on co-morbidities, patient demographics, resource utilization, episode outcome, pharmacy prescribing and diagnostic service utilization. RESULTS: Annual hospital admissions for LRTI ranged from 15 per 10 000 population in the age range 16-40 years to over 300 per 10 000 in the population aged >79 years, with a population average of 62.3 per 10 000. Less than 37% of admissions were for community-acquired pneumonia and the majority of episodes were in patients with pre-existing respiratory disease (41.2%). Marital status, gender, diabetic status, type of infection and number of days in hospital within the past year were all significantly associated with changes in mean length of stay. CONCLUSIONS: Hospital episodes of LRTI are seen predominantly in the over-60 age group, which account for almost 90% of bed day utilization, yet represent only 27% of the adult population. Referral of patients to hospital with LRTI represents a major resource implication for secondary health-care provision.

Adolescent↗
PubMed1999

Alternative measures of resource consumption in home care episodes.

Expected changes in home health care reimbursement will require a shift in focus from a visit-based unit to some other yet-to-be-defined unit of resource consumption. Little research has been done to understand other measures of resource consumption, however, especially those examining disciplinary differences. The purpose of this study was to provide empirical evidence on other measures of resource consumption as a way to frame discussions on alternative measures. Information is presented from a study of 102 home health care patients from 10 agencies in Ohio who completed an episode of care and remained at home. While the mean time per visit was similar for all disciplines (46 to 55 minutes), there were differences in the number of visits provided by various disciplines (home care aide services had the highest mean number of visits with 11.8). The mean cost per day for all services was $43.80 while the mean cost per episode was $1,160. Recommendations for further research include similar examinations using a more rigorous sampling methodology and including disparate populations of patients.

Community Health Nursing↗
PubMed2002

Health resource utilization of the emergency department headache "repeater".

OBJECTIVE: To document the health resource utilization of patients who repeatedly use emergency department services for headache care. BACKGROUND: Patients with headache who frequently use emergency department services may differ from patients with more typical, episodic migraine. Previous studies of health resource utilization have often failed to distinguish the high utilizer as a specific subset of the migraine population. DESIGN: Retrospective review of urgent care/emergency department charts, clinic charts, and pharmacy rosters. PATIENTS AND METHODS: Patients who made three or more visits for headache to an urgent care/emergency department (UC/ED) facility for headache over a 6-month study period were identified and designated as "repeaters" for this study. Pharmacy profiles and appointment histories of 52 of the 54 repeaters whose records were available were reviewed for the 12 months prior to the study period. RESULTS: Over the 6-month study period, 518 patients visited the UC/ED 1004 times for primary headache complaints. Fifty-four (10%) repeaters made 502 visits (50% of total visits; mean 9.3, range 3-50). In the 12 months prior to the study period, 52 of these repeaters made 1832 visits to the UC/ED or clinic (mean 35.2, range 0-178): 1458 (79.6%) were headache related, and 1271 (69.4%) of all visits were to the UC/ED. An estimated 12-month cost for all visits was $183,760. Pharmacy rosters showed use of narcotics in 41 of the 52 patients (annual mean +/- SD, 613 +/- 670 tablets), benzodiazepines in 30 patients (500 +/- 486 tablets), and butalbital products in 27 patients (395 +/- 590 tablets). Mean daily use of all symptomatic medications combined was 3.9 +/- 3.2 doses/day. CONCLUSION: Health resource utilization of emergency department headache repeaters is predominantly headache-related acute care. Associated medication overuse is frequently present. Efforts to improve care for patients with headache will benefit from distinguishing the high utilizer as a subset of the migraine population.

Anti-Anxiety Agents↗
PubMed2002

Resource reallocation in an emergency medical service system using computer simulation.

Emergency medical service (EMS) policy makers must seek to achieve maximum effectiveness with finite resources. This research establishes an EMS computer simulation model using eM-Plant software. The simulation model is based on Taipei city's EMS system with input data from prehospital care records from December 2000; it manipulates resource allocation levels and rates of idle errands. Presently, EMS ambulance utilization is about 8.78%. On average, 20.89 minutes are required to transport a patient to the hospital. Computer simulations showed that reducing the number of ambulances to one at each of the 36 response units increases the utilization rate to 15.47% but does not compromise the current service quality level. Thus, ambulance utilization improves, times of patients waiting for pre-hospital care and arrival at hospitals are only slightly affected, and considerable cost savings result. This study provides a research methodology and suggests specific policy directions for resource allocation in EMS. Limiting the number of ambulances to one per response unit reduces costs, increases efficiency, and yet maintains the same operational pattern of medical service.

Ambulances↗
PubMed1999

Clinical care pathways: decreasing resource utilization in head and neck surgical patients.

In this era of decreasing reimbursement, health systems have been forced to become more efficient and decrease resource utilization to remain financially viable. One of the methods of internal cost control has been the use of clinical pathways. Given the complexity of treatment of head and neck cancer patients, clinical pathways can help to standardize decision making and introduce uniformity in resource utilization. The objective of this study is to compare resource utilization and outcomes before and after implementation of a clinical pathway for head and neck surgical patients. We observed significant decreases in hospital costs as well as shorter lengths of stay after pathway implementation. It is our belief that a uniform management tool is beneficial in this complex disease.

Aged↗
PubMed2001

Adult respiratory distress syndrome among blunt and penetrating trauma patients: demographics, mortality, and resource utilization over 8 years.

PURPOSE: The purpose of this study was to compare demographics, resources used, and mortality rates among a subset of trauma patients (blunt versus penetrating) who developed adult respiratory distress syndrome (ARDS) and over two time periods, 8 years apart. PATIENTS AND METHODS: This retrospective observational study was based on an analysis of the computerized Trauma Registry of the Shock Trauma Center of the University of Maryland Medical Systems. All trauma patients with ARDS admitted to a 48-bed trauma intensive care unit (ICU) at a Level I Trauma Center during two time periods of 3 consecutive years each were considered: from January 1, 1985, to December 31, 1987 (G1), and January 1, 1993, to December 31, 1995 (G2). Data were collected in the two time periods on demographics, severity (Revised Trauma Score), injury-admission delay time, first 24-hour transfusion fluids and blood, septic and organ system failure complications, life-support techniques, ICU mortality, and length of stay (LOS). The independent variables were the age, type of trauma, severity scores, transport time, fluid therapy, infectious and organ system failure complications, and life-support techniques. The dependent variable was ICU mortality. RESULTS: A total of 1,108 patients satisfied the entry criteria, 486 in period G1 and 552 in period G2; 929 (89.5%) suffered blunt trauma and 109 (10.5%) penetrating trauma. Mean age was lower for the penetrating trauma populations. There were no significant differences in ICU mortality between the blunt and penetrating trauma patients with ARDS. A significant decrease in ICU mortality was observed between the time periods studied among both blunt (29.5% vs. 21.7%, P <.001) and penetrating trauma patients (25.7% vs. 18.9%, P <.001). A similar rate of renal, hematologic, and cardiovascular organ system failure was observed for both blunt and penetrating trauma patients. Resource utilization measured by ICU LOS and time on mechanical ventilation was also similar in the two groups. The multivariate analysis showed that ICU mortality was related to age, RTS-measured severity, and time period (G1 mortality 1.68-fold that in G2). Renal and hematologic failures entered a second analysis, replacing the time period variable (G2). CONCLUSIONS: ARDS in patients with blunt and penetrating trauma showed similar trends in ICU mortality, complications, and resource utilization. The ARDS mortality rate decreased over the time period studied in both blunt and penetrating trauma.

Adult↗
PubMed1981

Prognosis, survival, and the expenditure of hospital resources for patients in an intensive-care unit.

To define more precisely the factors determining the allocation of resources to critically ill patients, we asked physicians to estimate at the time of admission the short-term prognosis of patients who accounted for 1831 admissions to a medical intensive-care and coronary-care unit. We then examined the relations between this prognosis, the actual outcome, and the resource expenditure during a single hospitalization. We found that the care of nonsurvivors involved a significantly higher mean expenditure than did the care of survivors (P less than 0.01). Among nonsurvivors, expenditure positively correlated with the probability of survival estimated at the time of admission (P less than 0.001). Among survivors, expenditure negatively correlated with the probability of survival (P less than 0.001). Among both nonsurvivors and survivors, total expenditure and expenditure per day were greatest for patients whose outcome were most unexpected. We conclude that prognostic uncertainty is important in determining resource expenditures for the critically ill. This factor warrants greater consideration in future studies of expenditure for the care of catastrophically ill patients.

Boston↗
PubMed1983

Rationing intensive care--physician responses to a resource shortage.

To determine how physicians ration limited critical resources, we studied the allocation of intensive-care-unit (ICU) beds during a shortage caused by a lack of nurses. As the bed capacity of the medical ICU decreased from 18 to 8, the percentage of days on which one or more beds were available decreased from 95 to 55 per cent, and monthly admissions decreased from 122 to 95. Physicians responded by restricting ICU admissions to acutely ill patients and reducing the proportion of patients admitted primarily for monitoring. Among patients admitted because of chest pain, the proportion actually sustaining a myocardial infarction increased linearly with the restriction in bed capacity. Although more patients with myocardial infarction were admitted to non-intensive-care areas, there was no increase in mortality. In addition, physicians transferred patients out of the ICU sooner. There was no apparent withdrawal of care from dying patients. Our results suggest that physicians can respond to moderate resource limitations by more efficient use of intensive-care resources.

Aged↗
PubMed2003

Pediatric red blood cell transfusions increase resource use.

OBJECTIVE: To test the hypothesis that red blood cell transfusions are associated with increased resource utilization and mortality in critically ill children. METHODS: Five pediatric intensive care units (PICUs) participated in a retrospective, cohort analysis (1996-1999). Children with a hemoglobin value <or=9 g/dL during their PICU stay were enrolled. Data consisted of descriptive information, hemoglobin values, use of blood products, PICU resource use, and hospital mortality rate. RESULTS: Among 240 children, 131 were transfused and 109 were not transfused. After controlling for the effects of other variables, transfusion was associated with an increase in days of oxygen use (4.48 +/- 1.37 days), days of mechanical ventilation (4.05 +/- 1.10 days), days of vasoactive agent infusions (1.27 +/- 0.44 days), and an increase of PICU and hospital lengths of stay (4.44 +/- 1.32, and 7.75 +/- 2.36 days, respectively). CONCLUSION: Red blood cell transfusions are associated with an increase in resource utilization in critically ill children. The decision to transfuse patients should incorporate this potential morbidity.

Anemia↗
PubMed2002

American College of Cardiology/American Heart Association preoperative assessment guidelines reduce resource utilization before aortic surgery.

BACKGROUND: Methods used for evaluation of cardiac risk before noncardiac surgery vary widely. We evaluated the effect over time on practice and resource utilization of implementing the American College of Cardiology/American Heart Association Guidelines on Preoperative Risk Assessment. METHODS: We compared 102 historical control patients who underwent elective abdominal aortic surgery (from January 1993 to December 1994) with 94 consecutive patients after guideline implementation (from July 1995 to December 1996) and 104 patients in a late after guideline implementation (from July 1, 1997, to September 30, 1998). Resource use (testing, revascularization, and costs) and outcomes (perioperative death and myocardial infarction) were examined. Patients with and without clinical markers of risk for perioperative cardiac complications were compared. RESULTS: The use of preoperative stress testing (88% to 47%; P <.00001), cardiac catheterization (24% to 11%; P <.05), and coronary revascularization (25% to 2%; P <.00001) decreased between control and postguideline groups, respectively. These changes persisted in the late postguideline group. Mean preoperative evaluation costs also fell ($1087 versus $171; P <.0001). Outcomes of death (4% versus 3% versus 2%) and myocardial infarction (7% versus 3% versus 5%) were not significantly different between control, postguideline, and late postguideline groups, respectively. Stress test rates were similar for patients at low risk versus high risk in the historical control group (84% versus 91%; P =.29) but lower for patients at low risk after guideline implementation (31% versus 61%; P =.003). CONCLUSION: Implementation of the American College of Cardiology/American Heart Association cardiac risk assessment guidelines appropriately reduced resource use and costs in patients who underwent elective aortic surgery without affecting outcomes. This effect was sustained 2 years after guideline implementation.

Aged↗
PubMed2001

Use of resources and postoperative outcome.

OBJECTIVE: To characterise those surgical patients who consume one half of all hospital patient days, and to compare their outcome with that of low consumers. DESIGN: A retrospective cohort study. SETTING: Tertiary referral centre, Finland. PATIENTS: 13025 surgical patients who were admitted to a university hospital in Kuopio, Finland, during 1997. INTERVENTIONS: The length of stay below which half of all patient days fell was chosen as a cut-off value to divide patients into low and high consumers. MAIN OUTCOME MEASURES: Hospital and 12-month mortality and standardised mortality ratios (SMR: observed deaths/expected deaths based on the corresponding general population). RESULTS: The 2239 patients (17%) whose length of stay exceeded 9 days (high consumers) took up one half of all patient days. The pattern of resource use varied between operative specialities. At 12 months the SMRs showed excess mortality among high consumers (5.0, 95% confidence interval 4.4 to 5.7) compared with low consumers (2.1, 95% CI 1.9 to 2.3). CONCLUSIONS: Relating the length of stay to the proportion of resources consumed may provide a feasible tool for the recognition of different patterns of use of resources. SMRs may be more relevant measures of outcome than hospital mortality when assessing the efficacy of operative treatment.

Diagnostic Imaging↗