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1.
Arch Public Health ; 80(1): 132, 2022 May 06.
Article in English | MEDLINE | ID: mdl-35524321

ABSTRACT

BACKGROUND: Development of appropriateness indicators of medical interventions has become a major quality-of-care issue, especially in the domain of interventional cardiology (IC). The objective of this study was to develop and evaluate the accuracy of an indicator of the appropriateness of interventional cardiology acts (invasive coronary angiographies (ICA) and percutaneous coronary interventions (PCI)) in patients with coronary stable disease and silent ischemia, automated from a French registry. METHODS: All ICA and PCI recorded in a Regional IC Registry (ACIRA) and operated for a stable coronary artery disease or silent ischemia from January 1st to December 31th 2013 in eight IC hospitals of Aquitaine, southwestern France, were included. The indicator was developed to reflect European guidelines. Classification of appropriateness by the indicator, measured on the registry database, was compared to the classification of a reference standard (expert judgment applied through complete record review) on a random sample of 300 interventions. Accuracy parameters were estimated. A second version of the indicator was defined, based on the analysis of false negative and positive results, and its accuracy estimated. RESULTS: The second indicator accuracy was: sensitivity 63.5% (95% confidence interval CI [51.7-75.3]), specificity 76.0% (95%CI [70.4-81.6]), PPV 43.0% (95% CI [33.0-53.0]) and NPV 88.0% (95% CI [83.4-92.6]). When stratified on the type of act, parameters were better for ICA alone than for PCI. CONCLUSIONS: Accuracy of the indicator should raise with improvement of database quality. Despite its average accuracy, it is already used as a benchmark indicator for cardiologists. It is sent annually to each IC center with value of the indicator at the region level to allow a comparison.

2.
Crit Pathw Cardiol ; 19(1): 1-8, 2020 03.
Article in English | MEDLINE | ID: mdl-31567554

ABSTRACT

BACKGROUND: In France, there is a lack of information about practices and pathways of coronary angiographies and percutaneous coronary interventions (PCI). We present the design and the first results of the ACIRA registry, the goal of which is to answer questions about quality, security, appropriateness, efficiency of, and access to interventional cardiology (IC) healthcare pathway in the French Aquitaine region. METHODS: The ACIRA registry is an on-going, multicenter, prospective, exhaustive, scalable, and nominative cohort study of patients who undergo coronary angiographies or percutaneous coronary intervention in any of the catheterization laboratories. The data related to hospitalizations and procedures are directly extracted from hospital information systems. In-hospital mortality, readmissions, and cardiovascular morbidity are collected from the French hospital medical information system database. An identity management system has been implemented to create the patient health care pathway. RESULTS: From January 1, 2012, to June 30, 2018, 147,136 procedures performed on 106,005 patients have been included in the ACIRA registry. CONCLUSIONS: ACIRA has shown its ability to study the patient IC healthcare pathway, up to 1 year after the procedure. Nominative data enable the linkage between clinical and medico-administrative databases and possible supplementary data collection. The use of existing databases allowed us to limit patients lost to follow-up, prevent the double entry of data, improve data quality, and reduce the operating costs. The prospect of linkage with the French National Health Data System may offer promising opportunities for future medical research projects and for developing collaboration and benchmarking with other IC registries abroad.


Subject(s)
Acute Coronary Syndrome/surgery , Angina, Unstable/surgery , Coronary Angiography , Coronary Artery Disease/surgery , Myocardial Infarction/surgery , Percutaneous Coronary Intervention , Registries , Acute Coronary Syndrome/diagnostic imaging , Aged , Angina, Stable/diagnostic imaging , Angina, Stable/surgery , Angina, Unstable/diagnostic imaging , Coronary Artery Disease/diagnostic imaging , Critical Pathways , Female , France , Hospital Mortality , Humans , Male , Mortality , Myocardial Infarction/diagnostic imaging , Patient Readmission , Prospective Studies
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