Repurposing established drugs for new indications: leflunomide and hydroxychloroquine combination therapy for Sjögren’s syndrome

10.33540/204 ◽  
2020 ◽  
Author(s):  
◽  
Eefje Hanna Martine van der Heijden
2019 ◽  
Vol 2019 ◽  
pp. 1-5
Author(s):  
Masami Tokura ◽  
Tomoko Niwano ◽  
Kenji Nagasaka

A 70-year-old woman with Sjögren’s syndrome (SS) complained of generalized edema. Computed tomography showed thoracoabdominal fluid, suggesting serositis with SS. 35 mg/day of prednisolone as a monotherapy was ineffective. Moreover, hemoconcentration with hypoalbuminemia without inflammatory signs lead us to consider the systemic capillary leak syndrome (SCLS). Additional treatment with intravenous immunoglobulin (IVIG) and prednisolone dramatically decreased the thoracoabdominal fluid. However, when reducing the prednisolone dose, the thoracoabdominal fluid reincreased. Retreatment with IVIG without increasing the prednisolone dose was ineffective. However, additional prednisolone of 35 mg/day was effective, suggesting SCLS with SS might require combination therapy with IVIG and glucocorticoid.


VASA ◽  
2008 ◽  
Vol 37 (Supplement 73) ◽  
pp. 26-32 ◽  
Author(s):  
Schlattmann ◽  
Höhne ◽  
Plümper ◽  
Heidrich

Background: In order to analyze the prevalence of Raynaud’s syndrome in diseases such as scleroderma and Sjögren’s syndrom – a meta-analysis of published data was performed. Methods: The PubMed data base of the National Library of Medicine was used for studies dealing with Raynaud’s syndrome and scleroderma or Raynaud’s syndroem and Sjögren’s syndrom respectively. The studies found provided data sufficient to estimate the prevalence of Raynaud’s syndrome. The statistical analysis was based on methods for a fixed effects meta-analysis and finite mixture model for proportions. Results: For scleroderma a pooled prevalence of 80.9% and 95% CI (0.78, 0.83) was obtained. A mixture model analysis found four latent classes. We identified a class with a very low prevalence of 11%, weighted with 0.15. On the other hand there is a class with a very high prevalence of 96%. Analysing the association with Sjögren’s syndrome, the pooled analysis leads to a prevalence of Raynaud’s syndrome of 32%, 95% CI(26.7%, 37.7%). A mixture model finds a solution with two latent classes. Here, 38% of the studies show a prevalence of 18.8% whereas 62% observe a prevalence of 38.3%. Conclusion: There is strong variability of studies reporting the prevalence of Raynaud’s syndrome in patients suffering from scleroderma or Sjögren’s syndrome. The available data are insufficient to perform a proper quantitative analysis of the association of Raynaud’s phenomenon with scleroderma or Sjögren’s syndrome. Properly planned and reported epidemiological studies are needed in order to perform a thorough quantitative analysis of risk factors for Raynaud’s syndrome.


Sign in / Sign up

Export Citation Format

Share Document