Key result
Aortic valve replacement is the most effective management approach for the cessation of recurrent episodes of gastrointestinal bleeding in patients with Heyde's syndrome.
Why the study?
The occurrence of bleeding gastrointestinal angioectasia in elderly patients with degenerative calcific aortic stenosis represents a challenging clinical scenario known as Heyde's syndrome.
Does aortic valve replacement prevent recurrent gastrointestinal bleeding in elderly patients with Heyde's syndrome?
Does aortic valve replacement prevent recurrent gastrointestinal bleeding in elderly patients with Heyde's syndrome?
Aortic valve replacement effectively resolves recurrent gastrointestinal bleeding in Heyde's syndrome by correcting the shear-stress-induced loss of high-molecular-weight von Willebrand factor multimers.
May support AVR for recurrent GI bleeding in Heyde syndrome; leaves open confirmation by prospective RCTs.
Background The occurrence of bleeding gastrointestinal angioectasia in elderly patients with degenerative calcific aortic stenosis is one of the most challenging clinical scenarios. A number of studies have shown that this clinical phenomenon is known as Heyde’s syndrome. Main body of the abstract The pathogenesis of Heyde’s syndrome is mainly due to the loss of high-molecular-weight von Willebrand factor (HMW vWF) multimers, as a consequent fragmentation of HMW vWF multimers as they pass through the stenosed aortic valve leading to acquired von Willebrand syndrome type IIA. Aortic valve replacement has proven to be a more effective management approach in the cessation of recurrent episodes of gastrointestinal bleeding. Short conclusion Physicians should have a high index of suspicion when dealing with elderly patients with established aortic stenosis presenting with iron deficiency anemia or unclear gastrointestinal bleeding. Parallel consultations between different specialties are essential for appropriate management.
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Musilanga et al. (2021) conducted a review in Heyde's syndrome (Aortic valve stenosis and gastrointestinal angioectasia). Aortic valve replacement was evaluated. Aortic valve replacement is the most effective management approach for the cessation of recurrent episodes of gastrointestinal bleeding in patients with Heyde's syndrome.
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