Thromb Haemost 2010; 103(05): 1091-1101
DOI: 10.1160/TH09-07-0469
New Technologies, Diagnostic Tools and Drugs
Schattauer GmbH

Implementation of SintromacWeb®, a new internet-based tool for oral anticoagulation therapy telecontrol: Study on system consistency and patient satisfaction

Fernando Ferrando
1   Unidad de Hemostasia y Trombosis, Hospital Universitario La Fe, Valencia, Spain
,
Yolanda Mira
1   Unidad de Hemostasia y Trombosis, Hospital Universitario La Fe, Valencia, Spain
,
María Teresa Contreras
2   Servicio de Análisis Clínicos. Hospital Universitario La Fe, Valencia, Spain
,
Cristina Aguado
2   Servicio de Análisis Clínicos. Hospital Universitario La Fe, Valencia, Spain
,
José Antonio Aznar
1   Unidad de Hemostasia y Trombosis, Hospital Universitario La Fe, Valencia, Spain
› Institutsangaben

Financial support: This study was sponsored by Grifols.
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Publikationsverlauf

Received: 21. Juli 2009

Accepted after major revision: 08. Januar 2010

Publikationsdatum:
22. November 2017 (online)

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Summary

Most computer- or internet-assisted systems for oral anticoagulation therapy (OAT) telemanagement have limitations when it comes to implementation within a healthcare center. It was the objective of this study to evaluate convenience and patient satisfaction with the use of SintromacWeb, a new OAT telecontrol system, compared with the conventional control. SintromacWeb® consists of a point-of-care device for patient international normalized ratio (INR) self-testing and software that allows internet mediated interaction with physicians. Patients initiated the use of SintromacWeb and were followed up during a three-month period. A score-based questionnaire was completed in three controlled visits, and data were subsequently analysed. A total of 102 patients were enrolled. At first visit, 55.7% of the patients had their INR within normal range, and 64.9% at the final visit. Internal consistency of the questionnaire was good (Cronbach‘s α: 0.79). Scores in the questionnaire were independent of patient’s age, education level, working status and INR value. The most valued features of SintromacWeb® were: fewer visits to the hospital, simplicity and convenience of the system, and time administration for control tasks (86.7%, 82.7% and 77.6% of very satisfied patients, respectively). Also, patients showed indifference or were dissatisfied with the conventional system. At the final visit, 99% of patients declared that they were satisfied with their OAT control. Moreover, all patients continued using Sintrom -acWeb after completion of the study. In conclusion, SintromacWeb telecontrol is a new model for management of anticoagulated patients. It was highly accepted and can be used by all patients regardless of their sociodemographic characteristics.