Rapidly progressive diffuse systemic sclerosis (dSSc) is a life-threatening condition characterized by increased mortality with few effective therapies, typically only helpful in stabilizing disease. Autologous hematopoietic stem cell transplantation (AHSCT) is the only treatment that has demonstrated improved survival. Despite promising results from three randomized controlled trials (RCTs), best practice use of AHSCT in the real-world setting is not well established. The primary objective of this thesis was to summarize the clinical efficacy, limitations and utilization of AHSCT in the management of rapidly progressive dSSc. Specifically, we conducted (1) a systematic review to describe the efficacy of AHSCT in dSSc as well as practice variation in patient selection and treatment regimens; and (2) a multicenter retrospective cohort study to compare outcomes for subjects who received AHSCT in France compared to those who received conventional care in Canada. There was important variability in the criteria for patient selection and treatment protocols. While AHSCT is associated with improved overall survival, skin fibrosis and lung function, further studies are needed to understand its potential for expanded eligibility and effects on other disease manifestations.
| Identifer | oai:union.ndltd.org:uottawa.ca/oai:ruor.uottawa.ca:10393/45489 |
| Date | 29 September 2023 |
| Creators | Maltez, Nancy Teixeira |
| Contributors | Tugwell, Peter |
| Publisher | Université d'Ottawa / University of Ottawa |
| Source Sets | Université d’Ottawa |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Format | application/pdf |
| Rights | Attribution-NonCommercial-NoDerivatives 4.0 International, http://creativecommons.org/licenses/by-nc-nd/4.0/ |
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