Delivery of care to diabetic patients with foot ulcers in daily practice: results of the Eurodiale Study, a prospective cohort study.

AIMS: To determine current management and to identify patient-related factors and barriers that influence management strategies in diabetic foot disease. METHODS: The Eurodiale Study is a prospective cohort study of 1232 consecutive individuals presenting with a new diabetic foot ulcer in 14 centres across Europe. We determined the use of management strategies: referral, use of offloading, vascular imaging and revascularization. RESULTS: Twenty-seven percent of the patients had been treated for > 3 months before referral to a foot clinic. This varied considerably between countries (6-55%). At study entry, 77% of the patients had no or inadequate offloading. During follow-up, casting was used in 35% (0-68%) of the plantar fore- or midfoot ulcers. Predictors of use of casting were male gender, large ulcer size and being employed. Vascular imaging was performed in 56% (14-86%) of patients with severe limb ischaemia; revascularization was performed in 43%. Predictors of use of vascular imaging were the presence of infection and ischaemic rest pain. CONCLUSION: Treatment of many patients is not in line with current guidelines and there are large differences between countries and centres. Our data suggest that current guidelines are too general and that healthcare organizational barriers and personal beliefs result in underuse of recommended therapies. Action should be undertaken to overcome these barriers and to guarantee the delivery of optimal care for the many individuals with diabetic foot disease.

Organizational development trajectory of a large academic radiotherapy department set up similarly to a prospective clinical trial: the MAASTRO experience.

OBJECTIVE: To simultaneously improve patient care processes and clinical research activities by starting a hypothesis-driven reorganization trajectory mimicking the rigorous methodology of a prospective clinical trial. METHODS: The design of this reorganization trajectory was based on the model of a prospective trial. It consisted of (1) listing problems and analysing their potential causes, (2) defining interventions, (3) defining end points and (4) measuring the effect of the interventions (i.e. at baseline and after 1 and 2 years). The primary end point for patient care was the number of organizational root causes of incidents/near incidents; for clinical research, it was the number of patients in trials. There were several secondary end points. We analysed the data using two sample z-tests, χ(2) test, a Mann-Whitney U test and the one-way analysis of variance with Bonferroni correction. RESULTS: The number of organizational root causes was reduced by 27% (p < 0.001). There was no effect on the percentage of patients included in trials. CONCLUSION: The reorganizational trajectory was successful for the primary end point of patient care and had no effect on clinical research. Some confounding events hampered our ability to draw strong conclusions. Nevertheless, the transparency of this approach can give medical professionals more confidence in moving forward with other organizational changes in the same way. ADVANCES IN KNOWLEDGE: This article is novel because managerial interventions were set up similarly to a prospective clinical trial. This study is the first of its kind in radiotherapy, and this approach can contribute to discussions about the effectiveness of managerial interventions.

A new clinical laboratory information system architecture from the OpenLabs project offering advanced services for laboratory staff and users.

The OpenLabs project aims to improve the efficiency and effectiveness of clinical laboratory services by integrating decision support systems with laboratory information systems and equipment. Standards for electronic data interchange between laboratories and other medical systems using the EUCLIDES/OpenLabs coding scheme and an open architecture for clinical laboratory information systems have been specified. This article gives an account of the proposed architecture and outlines new software applications being developed using the architecture which provide advanced services for ordering and reporting of laboratory tests, advanced instrument workstation and laboratory management services, including an OpenLabs Service Manager application which co-ordinates the available services.

Appraising the financial reform in Bulgarian public health care sector: the Health Insurance Act of 1998.

The public health care services in Bulgaria were deteriorating, especially during the decade of transitional process. The method of health care finance was a major reason for the poor performance of the Bulgarian public health care sector. Bulgarian policy-makers decided that an insurance-based financial mechanism could help to rescue the failing public health care services. This paper explores the social benefits and the feasibility of the insurance-based finance in the Bulgarian public health care sector. The discussion in the paper implies that, in the current conditions of economic recession, the insurance-based health care finance can not be socially beneficial for Bulgaria. Moreover, the insurance implementation seams to be unfeasible due to a lack of sufficient financial resources.

User needs and demands of a computer-based patient record.

Prior to the implementation of a computer-based patient record, it is necessary to outline the requirements of the medical personnel. The paper is an account of a survey on information needs and demands on computer-based patient records. The study was conducted among physicians, nursing staff and therapists in two Dutch hospitals. In order to conduct the study, a measuring-instrument in form of a questionnaire was developed. Based on the results, it may be concluded, that health service staff does not only require improved input- and consultation uses with regard to the hard copy, but is also in need of additional functions. The developed measuring instrument appeared to be a proficient aid in outlining the information needs and demands of the health service staff. Through the developed questionnaire, the staff was able to obtain an idea of the possibilities of the computer-based patient record and state their own interest in same.

Hospital management by product lines.

Over the last decennium many reforms of the reimbursement systems have taken place to improve the economic performance of health service organizations. These environmental changes have stimulated many hospital managers to introduce types of internal management control. Consequently budgeting is a very well known management tool. Less known in Europe is product-line management. The main purpose of this article is to introduce the concept of product-line management. Attention is paid to ways product lines can be defined in hospitals and which elements the implementation of product-line management envelope. Emphasis is laid on the consequences for the organizational structure and the cost information system. Finally, we deal with the advantages and disadvantages of product-line management.

Prediction of outcome in individuals with diabetic foot ulcers: focus on the differences between individuals with and without peripheral arterial disease. The EURODIALE Study.

AIMS/HYPOTHESIS: Outcome data on individuals with diabetic foot ulcers are scarce, especially in those with peripheral arterial disease (PAD). We therefore examined the clinical characteristics that best predict poor outcome in a large population of diabetic foot ulcer patients and examined whether such predictors differ between patients with and without PAD. METHODS: Analyses were conducted within the EURODIALE Study, a prospective cohort study of 1,088 diabetic foot ulcer patients across 14 centres in Europe. Multiple logistic regression modelling was used to identify independent predictors of outcome (i.e. non-healing of the foot ulcer). RESULTS: After 1 year of follow-up, 23% of the patients had not healed. Independent baseline predictors of non-healing in the whole study population were older age, male sex, heart failure, the inability to stand or walk without help, end-stage renal disease, larger ulcer size, peripheral neuropathy and PAD. When analyses were performed according to PAD status, infection emerged as a specific predictor of non-healing in PAD patients only. CONCLUSIONS/INTERPRETATION: Predictors of healing differ between patients with and without PAD, suggesting that diabetic foot ulcers with or without concomitant PAD should be defined as two separate disease states. The observed negative impact of infection on healing that was confined to patients with PAD needs further investigation.

Resource utilisation and costs associated with the treatment of diabetic foot ulcers. Prospective data from the Eurodiale Study.

AIMS/HYPOTHESIS: The aim of the present study was to investigate resource utilisation and associated costs in patients with diabetic foot ulcers and to analyse differences in resource utilisation between individuals with or without peripheral arterial disease (PAD) and/or infection. METHODS: Data on resource utilisation were collected prospectively in a European multicentre study. Data on 1,088 patients were available for the analysis of resource use, and data on 821 patients were included in the costing analysis. Costs were calculated for each patient by multiplying the country-specific direct and indirect unit costs by the number of resources used from inclusion into the study up to a defined endpoint. Country-specific costs were converted into purchasing power standards. RESULTS: Resource use and costs varied between outcome groups and between disease severity groups. The highest costs per patient were for hospitalisation, antibiotics, amputations and other surgery. All types of resource utilisation and costs increased with the severity of disease. The total cost per patient was more than four times higher for patients with infection and PAD at inclusion than for patients in the least severe group, who had neither. CONCLUSIONS/INTERPRETATION: Important differences in resource use and costs were found between different patient groups. The costs are highest for individuals with both peripheral arterial disease and infection, and these are mainly related to substantial costs for hospitalisation. In view of the magnitude of the costs associated with in-hospital stay, reducing the number and duration of hospital admissions seems an attractive option to decrease costs in diabetic foot disease.

High prevalence of ischaemia, infection and serious comorbidity in patients with diabetic foot disease in Europe. Baseline results from the Eurodiale study.

AIMS/HYPOTHESIS: Large clinical studies describing the typical clinical presentation of diabetic foot ulcers are limited and most studies were performed in single centres with the possibility of selection of specific subgroups. The aim of this study was to investigate the characteristics of diabetic patients with a foot ulcer in 14 European hospitals in ten countries. METHODS: The study population included 1,229 consecutive patients presenting with a new foot ulcer between 1 September 2003 and 1 October 2004. Standardised data on patient characteristics, as well as foot and ulcer characteristics, were obtained. Foot disease was categorised into four stages according to the presence or absence of peripheral arterial disease (PAD) and infection: A: PAD -, infection -; B: PAD -, infection +; C: PAD +, infection -; D: PAD +, infection +. RESULTS: PAD was diagnosed in 49% of the subjects, infection in 58%. The majority of ulcers (52%) were located on the non-plantar surface of the foot. With regard to severity, 24% had stage A, 27% had stage B, 18% had stage C and 31% had stage D foot disease. Patients in the latter group had a distinct profile: they were older, had more non-plantar ulcers, greater tissue loss and more serious comorbidity. CONCLUSIONS/INTERPRETATION: According to our results in this European cohort, the severity of diabetic foot ulcers at presentation is greater than previously reported, as one-third had both PAD and infection. Non-plantar foot ulcers were more common than plantar ulcers, especially in patients with severe disease, and serious comorbidity increased significantly with increasing severity of foot disease. Further research is needed to obtain insight into the clinical outcome of these patients.

Integrated care management: applying control theory to networks.

Delivery of integrated care by interorganizational networks attracts much attention in Europe. Such care is required to meet the demands of multi-problem patients. Many efforts are made to establish networks. Often, established networks do not deliver integrated care. Managers must understand the background of this problem, in order to deal with it. The issue addressed here concerns behaviour control in networks of autonomous care-providing organizations. So far, publications have focused on behaviour control in single organisations. Based on empirical data we argue that, due to an essential distinction between networks and single organizations, behaviour control in the former should be approached differently. In addition, we discuss the implications of our findings for the management of integrated care delivery.