Abstract
Introduction
Venous thromboembolism (VTE) is a common and serious complication of systemic anticancer therapies. Delays in presentation increase risk of death or long‐term morbidity.
Background
A patient charity developed an information video for patients receiving systemic anticancer therapy including what to do if they developed symptoms of VTE. This was introduced into clinical practice in a regional cancer center and its impact compared with a district general hospital where the video was not used.
Methods
A mixed‐methods approach was used, comprising clinical audit data, patient surveys, and key informant interviews. The time between development of VTE symptoms and seeking medical evaluation was routinely recorded on patients attending a regional cancer‐associated thrombosis service with systemic anticancer therapy–provoked VTE. The video was then embedded into clinical practice at the regional cancer center for 3 months. The primary outcome was the difference in time to presentation with VTE symptoms, between patients attending the regional cancer center and the district general hospital (which acted as control). Other outcomes included impact on radiology resources, patient knowledge, and perspectives of chemotherapy nurses.
Results
Addition of the video was associated with a lower mean time to presentation from 8.9 to 2.9 days (0.33 hazard ratio; 95% confidence interval, 4.5‐7.4; P < .0001). This may reflect greater awareness of VTE, resulting in earlier clinical presentation when they developed attributable symptoms.
Conclusion
The video was associated with reduced delays in diagnosis of systemic anticancer therapy–associated VTE by 6 days, thereby reducing long‐term complications.
Venous thromboembolism (VTE) is a common and serious complication of systemic anticancer therapies. Delays in presentation increase risk of death or long‐term morbidity.
Background
A patient charity developed an information video for patients receiving systemic anticancer therapy including what to do if they developed symptoms of VTE. This was introduced into clinical practice in a regional cancer center and its impact compared with a district general hospital where the video was not used.
Methods
A mixed‐methods approach was used, comprising clinical audit data, patient surveys, and key informant interviews. The time between development of VTE symptoms and seeking medical evaluation was routinely recorded on patients attending a regional cancer‐associated thrombosis service with systemic anticancer therapy–provoked VTE. The video was then embedded into clinical practice at the regional cancer center for 3 months. The primary outcome was the difference in time to presentation with VTE symptoms, between patients attending the regional cancer center and the district general hospital (which acted as control). Other outcomes included impact on radiology resources, patient knowledge, and perspectives of chemotherapy nurses.
Results
Addition of the video was associated with a lower mean time to presentation from 8.9 to 2.9 days (0.33 hazard ratio; 95% confidence interval, 4.5‐7.4; P < .0001). This may reflect greater awareness of VTE, resulting in earlier clinical presentation when they developed attributable symptoms.
Conclusion
The video was associated with reduced delays in diagnosis of systemic anticancer therapy–associated VTE by 6 days, thereby reducing long‐term complications.
| Original language | English |
|---|---|
| Article number | e12545 |
| Number of pages | 12 |
| Journal | Research and Practice in Thrombosis and Haemostasis |
| Volume | 5 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 Jul 2021 |
