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1.
Vahé A. Kazandjian PhD MPH Allison Lipitz‐Snyderman PhD 《Journal of evaluation in clinical practice》2011,17(6):1108-1113
Objective To discuss the usefulness of health care information technology (HIT) in assisting care providers minimize uncertainty while simultaneously increasing efficiency of the care provided. Study design An ongoing study of HIT, performance measurement (clinical and production efficiency) and their implications to the payment for care represents the design of this study. Since 2006, all Maryland hospitals have embarked on a multi‐faceted study of performance measures and HIT adoption surveys, which will shape the health care payment model in Maryland, the last of the all‐payor states, in 2011. Methods This paper focuses on the HIT component of the Maryland care payment initiative. While the payment model is still under review and discussion, ‘appropriateness’ of care has been discussed as an important dimension of measurement. Within this dimension, the ‘uncertainty’ concept has been identified as associated with variation in care practices. Hence, the methods of this paper define how HIT can assist care providers in addressing the concept of uncertainty, and then provides findings from the first HIT survey in Maryland to infer the readiness of Maryland hospital in addressing uncertainty of care in part through the use of HIT. Results Maryland hospitals show noteworthy variation in their adoption and use of HIT. While computerized, electronic patient records are not commonly used among and across Maryland hospitals, many of the uses of HIT internally in each hospital could significantly assist in better communication about better practices to minimize uncertainty of care and enhance the efficiency of its production. 相似文献
2.
Kazandjian VA 《Journal of evaluation in clinical practice》2002,8(2):205-213
Health care organizations are increasingly asked to show accountability about their performance. This paper proposes that accountability can best be achieved through evaluative methods that are based on evidence regarding the relationship between processes of care and expected outcomes. Root cause analysis (RCA) is used as an illustration of how a generic method of inquiring can be transformed into an ongoing monitoring, evaluation, user education and accountability strategy. The role of performance indicators, as well as patient and community expectations, is discussed. 相似文献
3.
Errors in medicine, especially medication errors, have long been recognized as a dimension of quality of care and organizational performance. Recently, however, the magnitude of the issue, or its potential impact on cost, quality of care and patient safety have catapulted this issue to the forefront of national debate on the appropriateness of patient care management. There are still fundamental issues associated with the measurement of errors. Should errors that do not cause patient harm receive much attention? Could there be organizational or system issues that predispose to errors? Are there acceptable measurement models that allow comparative analysis and trending of institutional error rate profiles? This paper presents a systematic review of the measurement aspects for errors in medicine, emphasizing the medication errors' dimension. An indicator-based, epidemiological model of measurement is proposed which will allow a systematic inquiry into the issues of both preventable and non-preventable errors and their potential for patient harm. 相似文献
4.
5.
Active proliferation of telangiectases in skin of patients with progressive systemic sclerosis (PSS)
S. Kazandjian P. Bruneval J. -N. Fiessinger J. -P. Camilleri E. Housset 《Archives of dermatological research》1986,279(1):8-11
Summary The labeling index of endothelial cells as measured by in vitro autoradiography with 3H-thymidine and the electron microscopic structure of microvessels were studied in telangiectases. The telangiectases of eight patients with progressive systemic sclerosis (PSS) were compared with the cherry angiomas of six healthy controls subjects. The ultrastructural features of telangiectases were similar in the two groups and were characteristic of capillaries and postcapillary venules of the dermis, with multilayering of the vascular basement membrane. However, a significant difference existed between these two groups in an autoradiographic study: in PSS telangiectases, the average labeling index was 5.9%, whereas in cherry angiomas it was around 0.8%. Thus, the telangiectases in PSS are structures with accelerated endothelial proliferation, as are the other endothelial cells of microvessels anywhere in dermis in this disease. However, the great heterogeneity of the labeling index (varying from 0.5% to 27%) must be emphasized in telangiectases. 相似文献
6.
Performance indicators for healthcare organizations represent a strategy for accountability worldwide. A universal approach to either the design for indicators or their applicability to local needs remains a work in progress. The Maryland Hospital Association's Quality Indicator Project (QIP) is the only indicator-based performance measurement system used worldwide. This paper presents, for the first time in QIP's 17 years of existence, data showing why MHA's QIP may qualify as the most accepted generic methodology for healthcare performance measurement and evaluation. 相似文献
7.
Kazandjian VA Wicker KG Matthes N Ogunbo S 《Journal of evaluation in clinical practice》2008,14(2):354-359
Objectives Safer care is a strategic priority for health care organizations worldwide. Yet, the measurement and evaluation of key processes and outcomes associated with safer care remains challenging, even with existing performance measurement indicators. The multi‐national Quality Indicator Project (QI Project®) data are analysed to [ 1 ] document the patterns of safety indicators used between 1999 and 2006 among hospitals in Asia, Europe and the USA; and [ 2 ] to identify trends in using both organization‐level and patient‐level data in hospital performance improvement. Design and setting Retrospective data are used to ascertain how the use of safety indicators has changed in comparison to other QI Project® indicators. ‘Continent’ rather than ‘hospital’ is used as the unit of analysis and P‐values of the differences in use percentages across Asia, Europe and the USA are calculated. Results There was a significant increase in the use of QI Project® indicators in Asia between 1999 and 2006. Measured as the mean percentage of usage, the safety versus ‘all other’ indicators' increase in Asia was 43.7% versus 27% (P < 0.05) and 37.2% versus 24.4% (P < 0.05), respectively, during the study's time period. The European participants used both safety and all other indicators less frequently, 14.7% versus 18% (P < 0.05) and 9.5% versus 19.8% (P < 0.05), respectively. Finally, USA hospitals demonstrated a larger difference in the decrease of QI Project® indicator use than European hospitals between the ‘safety’ and ‘all other’ indicators, 12.7% decrease for safety indicators and 7.1% for all others (P < 0.05). These findings are consistent with trends reported in a previous study. Conclusion Traditional performance measures continue to assist hospitals in identifying crucial aspects of safety in the delivery of care. Building on the findings of a previous study, there are emerging trends in the type of measures used in hospitals in Asia, Europe and the USA pursuing the improvement of overall performance. The increasing use of patient‐level data specifically, in tandem with organizational level indicators, may signal the continuum of measurement strategies, now still predominately in the USA but anticipated to be adopted both in Europe and Asia. 相似文献
8.
J. C. Bell L. R. Jorm M. Williamson N. H. Shaw D. L. Kazandjian R. Chiew A. G. Capon 《Epidemiology and infection》1996,116(2):185-192
An outbreak of legionellosis associated with a hotel in Sydney, Australia, and the subsequent epidemiological and environmental investigations are described. Four cases of Legionnaires'' disease were notified to the Public Health Unit. A cross-sectional study of 184 people who attended a seminar at the hotel was carried out. Serological and questionnaire data were obtained for 152 (83%) of these. Twenty-eight (18%) respondents reported symptoms compatible with legionellosis. Thirty-three subjects (22%) had indirect fluorescent antibody (IFA) titres to Legionella pneumophila serogroup 1 (Lp-1) of 128 or higher. The only site which those with symptoms of legionellosis and IFA titre > or = 128 were more likely to have visited than controls was the hotel car park (adjusted odds ratio [OR] 14.7, 95% confidence interval [CI]: 1.8-123.1). Those with symptoms compatible with legionellosis, but whose IFA titres were < 128 were also more likely to have visited the hotel car park (adjusted OR 4.4, 95% CI: 1.5-12.9). Seroprevalence of Lp-1 antibodies was higher in those who attended the seminar than in a population sample of similar age. Findings suggested that the 4 cases represented a small fraction of all those infected, and highlighted difficulties in defining illness caused by Lp-1 and in interpreting serology. 相似文献
9.
S Kazandjian J N Fiessinger J P Camilleri J P Dadoune E Housset 《Acta dermato-venereologica》1982,62(5):425-429
The labelling index of endothelial cells of the dermal microvessels was studied by in vitro autoradiography with [3H] thymidine. 14 patients with PSS were compared with 7 control subjects, by sampling the upper-third of the forearm skin. One patient had a second biopsy in this area, on a telangiectasis. Microvessels from patients showed a significant increase in endothelial cell labelling. Within the PSS group, no difference was found between the indurated and the non-indurated skin. There was no correlation between the labelling index and the duration of the disease. A very high uptake was found in the telangiectasis. Such an increased labelling index in PSS is consistent with a response to the endothelial cell destruction as described in electron microscopy and in cultures with patient's serum. 相似文献
10.