A RCT of non-surgical treatment for intermittent claudication in femoro-popliteal disease: 12-month results

Objective To compare percutaneous transluminal angioplasty (PTA), a supervised exercise programme (SEP) and combined therapy (PTA + SEP) in the treatment of intermittent claudication (IC) due to femoro‐popliteal disease. Method Over a 6‐year period, 178 patients (108 men, median age 70 years) w...

Full description

Bibliographic Details
Main Authors: Mazari, Fayyaz Ali Khan, Mehta, Tapan, Abdul Rahman, Mohd Norhisham Azmi, McCollum, Peter Thomas, Chetter, Ian Clifford
Format: Article
Language:English
Published: Wiley 2009
Subjects:
Online Access:http://irep.iium.edu.my/59563/
http://irep.iium.edu.my/59563/
http://irep.iium.edu.my/59563/
http://irep.iium.edu.my/59563/1/British%20Journal%20of%20Surgery%202009%2C96%28S1%29%2C%201-15.pdf
Description
Summary:Objective To compare percutaneous transluminal angioplasty (PTA), a supervised exercise programme (SEP) and combined therapy (PTA + SEP) in the treatment of intermittent claudication (IC) due to femoro‐popliteal disease. Method Over a 6‐year period, 178 patients (108 men, median age 70 years) with angioplastiable femoro‐popliteal lesions were randomised to: PTA, SEP or PTA + SEP. Patients were assessed prior to and at 1, 3 6 and 12 months post‐treatment. ISCVS outcome criteria (ankle pressures, treadmill walking distances) and Quality of Life (QoL) questionnaires (SF‐36 and VascuQoL) were analysed. Results All groups were well matched at baseline. Thirty‐three patients withdrew. Intra‐group analysis: all groups demonstrated significant clinical and QoL improvements (Friedman test, p < 0·05); SEP (59 patients, 13 withdrew) − 69·6% of patients (n = 32) improved following treatment (19 mild, 10 moderate, 3 marked), 13% (n = 6) no improvement and 17·4% (n = 8) deteriorated; PTA (60 patients, 8 withdrew) − 71·2% of patients (n = 37) improved following treatment (16 mild, 16 moderate, 5 marked), 17·3% (n = 9) no improvement and 11·6% (n = 6) deteriorated; PTA + SEP (59 patients, 12 withdrew) − 85·2% of patients (n = 40) improved following treatment (18 mild, 20 moderate, 2 marked), 14·9% (n = 7) no improvement and 0% (n = 0) deteriorated. Inter‐group analysis: PTA + SEP produce a sustained improvement in clinical outcome measures than PTA or SEP alone, but there was no significant QoL advantage (Kruskal Wallis test, p > 0·05). Conclusion For patients with claudication, SEP should be the primary treatment and PTA should be supplemented by a SEP.