Does ultrasound detect occult entheseal involvement in early psoriatic arthritis independently of clinical features and psoriasis severity?
US detects subclinical entheseal involvement in ePsA, independently of ePsA clinical examination and symptoms.
In patients with moderate to severe heart failure receiving conventional therapy, acute ET(A) receptor blockade caused selective pulmonary vasodilation associated with a reduction in plasma ET-1. Sitaxsentan may be of value in the treatment of patients with pulmonary hypertension secondary to chronic heart failure.