ABSTRACT
INTRODUCTION: Ehlers Danlos syndrome (EDS) is a heritable disorder of the connective tissue usually inherited as an autosomal dominant trait. We observe an enrichment of EDS cases in a gastroparesis clinical study. METHODS: We explored the frequency of EDS cases in 2 consecutive gastroparesis clinical studies. To explore the genetic surrogates of EDS, we have performed whole-genome sequencing analysis and we focused the analyses on the frequencies of consequential variants in core EDS genes. RESULTS: We report a significant enrichment of EDS cases in a set of patients with gastroparesis (14/686 vs 1/5,000 OR 104 (confidence interval 13.7-793.3) P value <0.0001). We report a significant enrichment of variants in EDS genes in patients with idiopathic gastroparesis. DISCUSSION: The enrichment may be suggestive of converging pathways at the heart of etiology or predisposing patients to EDS with gastroparesis.