METHODS: The effect of 6 months' administration of celiprolol, atenolol and isosorbide dinitrate on peripheral arterial occlusive disease (PAOD), double-blind and placebo-controlled, was investigated in 56 patients with chronic ischaemic heart disease and stage IIb PAOD, using as criteria the walking distance and the change in resistance index in the femoral artery. The placebo group consisted of 14 patients with chronic ischaemic heart disease and the same stage of PAOD. RESULTS: Patients on 50 mg/day atenolol showed a significant reduction in both pain-free and maximal walking range compared with the controls. In contrast, those taking 200 mg/day celiprolol and those on 80 mg/day isosorbide dinitrate demonstrated significant increases in pain-free and maximal, walking distance compared with the control group. The colour duplex sonographically measured Doppler flow through the femoral artery showed a significant decrease both in the patients taking celiprolol and in those on isosorbide dinitrate, while in those receiving atenolol the resistance index increased significantly. CONCLUSIONS: The study shows that the beta-adrenoceptor blocker celiprolol also possesses a nitrate-like vasodilatory property and can be used in patients with chronic ischaemic heart disease and impaired peripheral arterial blood flow.
RCT Entities:
METHODS: The effect of 6 months' administration of celiprolol, atenolol and isosorbide dinitrate on peripheral arterial occlusive disease (PAOD), double-blind and placebo-controlled, was investigated in 56 patients with chronic ischaemic heart disease and stage IIb PAOD, using as criteria the walking distance and the change in resistance index in the femoral artery. The placebo group consisted of 14 patients with chronic ischaemic heart disease and the same stage of PAOD. RESULTS:Patients on 50 mg/day atenolol showed a significant reduction in both pain-free and maximal walking range compared with the controls. In contrast, those taking 200 mg/day celiprolol and those on 80 mg/day isosorbide dinitrate demonstrated significant increases in pain-free and maximal, walking distance compared with the control group. The colour duplex sonographically measured Doppler flow through the femoral artery showed a significant decrease both in the patients taking celiprolol and in those on isosorbide dinitrate, while in those receiving atenolol the resistance index increased significantly. CONCLUSIONS: The study shows that the beta-adrenoceptor blocker celiprolol also possesses a nitrate-like vasodilatory property and can be used in patients with chronic ischaemic heart disease and impaired peripheral arterial blood flow.
Authors: Nathan K Itoga; Daniel S Tawfik; Charles K Lee; Satoshi Maruyama; Nicholas J Leeper; Tara I Chang Journal: Circulation Date: 2018-10-23 Impact factor: 29.690